| ADITYA-U | R0 | 0.75 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ADITYA-U | a | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ADITYA-U | Plasma current | 0.25 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ADITYA-U | On-axis magnetic field | 1.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| ADITYA-U | Plasma duration (nominal) | 0.4 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| ALVAND | R0 | 0.456 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ALVAND | a | 0.126 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ALVAND | Plasma current | 0.035 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ALVAND | On-axis magnetic field | 0.8 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| ALVAND | Plasma duration (nominal) | 0.009 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| ASDEX UPGRADE | R0 | 1.65 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ASDEX UPGRADE | a | 0.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ASDEX UPGRADE | Plasma current | 1.4 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ASDEX UPGRADE | On-axis magnetic field | 3.2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| ASDEX UPGRADE | Plasma duration (nominal) | 10 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| CTH | R0 | 0.75 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| CTH | a | 0.29 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| CTH | Plasma current | 0.08 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| CTH | On-axis magnetic field | 0.7 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| DAMAVAND | R0 | 0.362 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| DAMAVAND | a | 0.077 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| DAMAVAND | Plasma current | 0.03 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| DAMAVAND | On-axis magnetic field | 0.9 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| DAMAVAND | Plasma duration (nominal) | 0.02 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| DIII-D | R0 | 1.7 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| DIII-D | a | 0.6 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| DIII-D | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| DIII-D | On-axis magnetic field | 2.17 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| DIII-D | Plasma duration (nominal) | 10 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| Experimental Advanced Superconducting Tokamak | R0 | 1.7 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Experimental Advanced Superconducting Tokamak | a | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Experimental Advanced Superconducting Tokamak | Plasma current | 1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| Experimental Advanced Superconducting Tokamak | On-axis magnetic field | 3.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| Experimental Advanced Superconducting Tokamak | Plasma duration (nominal) | 1,000 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| EGYPTOR | R0 | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| EGYPTOR | a | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| EGYPTOR | Plasma current | 0.05 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| EGYPTOR | On-axis magnetic field | 1.2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| EGYPTOR | Plasma duration (nominal) | 0.045 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| ETE | R0 | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ETE | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ETE | Plasma current | 0.045 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ETE | On-axis magnetic field | 0.4 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| ETE | Plasma duration (nominal) | 0.012 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| EXL-50 | R0 | 0.58 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| EXL-50 | a | 0.41 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| EXL-50 | Plasma current | 0.5 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| EXL-50 | On-axis magnetic field | 0.45 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| EXL-50 | Plasma duration (nominal) | 5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| FT-2 | R0 | 0.55 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| FT-2 | a | 0.087 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| FT-2 | Plasma current | 0.04 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| FT-2 | On-axis magnetic field | 2.3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| FTU | R0 | 0.935 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| FTU | a | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| FTU | Plasma current | 1.4 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| FTU | On-axis magnetic field | 8 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| FTU | Plasma duration (nominal) | 1.5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| GLAST-III | R0 | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GLAST-III | a | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GLAST-III | Plasma current | 0.002 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| GLAST-III | On-axis magnetic field | 0.0875 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| GLAST-III | Plasma duration (nominal) | 0.0012 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| GLOBUS-M2 | R0 | 0.36 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GLOBUS-M2 | a | 0.24 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GLOBUS-M2 | Plasma current | 0.5 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| GLOBUS-M2 | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| GOLEM | R0 | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GOLEM | a | 0.085 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GOLEM | Plasma current | 0.008 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| GOLEM | On-axis magnetic field | 0.8 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| GOLEM | Plasma duration (nominal) | 0.025 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| GUTTA | R0 | 0.16 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GUTTA | a | 0.08 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| GUTTA | Plasma current | 0.18 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| GUTTA | On-axis magnetic field | 1.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HBT-EP | R0 | 0.94 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HBT-EP | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HBT-EP | Plasma current | 0.03 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| HBT-EP | On-axis magnetic field | 0.3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HELIOTRON J | R0 | 1.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HELIOTRON J | a | 0.17 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HELIOTRON J | On-axis magnetic field | 1.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HIDRA | R0 | 0.72 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HIDRA | a | 0.19 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HIDRA | On-axis magnetic field | 0.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HIST | R0 | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HIST | a | 0.24 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HIST | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| HIST | On-axis magnetic field | 0.2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2A | R0 | 1.65 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2A | a | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2A | Plasma current | 0.48 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2A | On-axis magnetic field | 2.8 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2A | Plasma duration (nominal) | 5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2M | R0 | 1.78 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2M | a | 0.65 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2M | Plasma current | 3 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2M | On-axis magnetic field | 3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HL-2M | Plasma duration (nominal) | 10 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| HSX | R0 | 1.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HSX | a | 0.15 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HSX | On-axis magnetic field | 1.25 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HYBTOK-II | R0 | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HYBTOK-II | a | 0.128 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| HYBTOK-II | Plasma current | 0.015 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| HYBTOK-II | On-axis magnetic field | 0.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| HYBTOK-II | Plasma duration (nominal) | 0.01 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| IR-T1 | R0 | 0.45 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| IR-T1 | a | 0.125 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| IR-T1 | Plasma current | 0.04 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| IR-T1 | On-axis magnetic field | 0.9 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| IR-T1 | Plasma duration (nominal) | 0.03 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| ISTTOK | R0 | 0.46 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ISTTOK | a | 0.085 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ISTTOK | Plasma current | 0.007 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ISTTOK | On-axis magnetic field | 0.8 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| J-TEXT | R0 | 1.05 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| J-TEXT | a | 0.29 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| J-TEXT | Plasma current | 0.2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| J-TEXT | On-axis magnetic field | 2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| J-TEXT | Plasma duration (nominal) | 0.8 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| Joint European Torus | R0 | 2.96 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Joint European Torus | a | 1.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Joint European Torus | Plasma current | 5 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| Joint European Torus | On-axis magnetic field | 3.4 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| Joint European Torus | Plasma duration (nominal) | 60 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| JT-60SA | R0 | 2.96 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| JT-60SA | a | 1.18 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| JT-60SA | Plasma current | 5.5 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| JT-60SA | On-axis magnetic field | 2.25 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| JT-60SA | Plasma duration (nominal) | 100 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| KSTAR | R0 | 1.8 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KSTAR | a | 0.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KSTAR | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| KSTAR | On-axis magnetic field | 3.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| KSTAR | Plasma duration (nominal) | 300 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| KTM | R0 | 0.9 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KTM | a | 0.45 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KTM | Plasma current | 0.75 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| KTM | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| KTM | Plasma duration (nominal) | 5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| KTX | R0 | 1.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KTX | a | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| KTX | Plasma current | 1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| Large Helical Device | R0 | 3.9 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Large Helical Device | a | 0.65 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Large Helical Device | On-axis magnetic field | 4 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| LIBTOR | R0 | 0.53 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| LIBTOR | a | 0.115 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| LIBTOR | Plasma current | 0.12 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| LIBTOR | On-axis magnetic field | 4 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| MAST-U | R0 | 0.85 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MAST-U | a | 0.65 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MAST-U | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| MAST-U | On-axis magnetic field | 0.52 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| MAST-U | Plasma duration (nominal) | 5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| MEDUSA-CR | R0 | 0.14 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MEDUSA-CR | a | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MEDUSA-CR | Plasma current | 0.04 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| MEDUSA-CR | On-axis magnetic field | 0.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| MEDUSA-CR | Plasma duration (nominal) | 0.003 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| MT-1 | R0 | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MT-1 | a | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| MT-1 | Plasma current | 0.015 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| MT-1 | On-axis magnetic field | 1.2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| MT-1 | Plasma duration (nominal) | 0.008 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| NORTH | R0 | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| NORTH | On-axis magnetic field | 0.3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| NOVA-FURG | R0 | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| NOVA-FURG | a | 0.06 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| NOVA-FURG | Plasma current | 0.01 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| NOVA-FURG | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| NOVA-FURG | Plasma duration (nominal) | 0.015 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| NSTX-U | R0 | 0.934 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| NSTX-U | a | 0.68 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| NSTX-U | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| NSTX-U | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| NSTX-U | Plasma duration (nominal) | 5 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| PEGASUS-III | R0 | 0.45 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| PEGASUS-III | a | 0.37 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| PEGASUS-III | Plasma current | 1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| PEGASUS-III | On-axis magnetic field | 0.58 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| PHIX | R0 | 0.33 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| PHIX | a | 0.09 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| PHIX | Plasma current | 0.005 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| PHIX | On-axis magnetic field | 0.3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| PHIX | Plasma duration (nominal) | 0.02 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| AP1000 reactor design · Westinghouse Electric Company | Net electrical capacity (nominal) | 1,110 MW | MW | claimed | — | AP1000 PWR overview |
| AP1000 reactor design · Westinghouse Electric Company | Thermal capacity (rated) | 3,415 MW | MW | claimed | — | AP1000 PWR overview |
| Advanced Boiling Water Reactor (ABWR) reactor design · GE Vernova Hitachi Nuclear Energy | Net electrical capacity (rated) | — MW | MW | claimed | — | BWRX-300 small modular reactor |
| IPHWR-700 reactor design · NPCIL | Net electrical capacity (rated) | 700 MW | MW | claimed | — | NPCIL home page (press releases list) |
| KLT-40S reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 35 MW | MW | claimed | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "KLT-40S (JSC "Afrikantov OKBM")" |
| KLT-40S reactor design · OKBM Afrikantov | Thermal capacity (rated) | 150 MW | MW | claimed | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "KLT-40S (JSC "Afrikantov OKBM")" |
| QUEST | R0 | 0.64 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| QUEST | a | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| QUEST | Plasma current | 0.3 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| QUEST | On-axis magnetic field | 0.25 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| RELAX | R0 | 0.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| RELAX | a | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| RFX | R0 | 2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| RFX | a | 0.45 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| RFX | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| SCR-1 | R0 | 0.238 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SCR-1 | a | 0.042 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SCR-1 | On-axis magnetic field | 0.0878 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| SMART | R0 | 0.4 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SMART | a | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SST-1 | R0 | 1.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SST-1 | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SST-1 | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| SST-1 | On-axis magnetic field | 1.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| SST-1 | Plasma duration (nominal) | 0.65 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| ST40 | R0 | 0.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ST40 | a | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| ST40 | Plasma current | 2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| ST40 | On-axis magnetic field | 3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| ST40 | Plasma duration (nominal) | 1 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| STOR-M | R0 | 0.46 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| STOR-M | a | 0.125 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| STOR-M | Plasma current | 0.06 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| STOR-M | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| SUNIST-1 | R0 | 0.3 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SUNIST-1 | a | 0.23 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| SUNIST-1 | Plasma current | 0.05 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| SUNIST-1 | On-axis magnetic field | 0.15 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| SUNIST-1 | Plasma duration (nominal) | 0.001 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| T-11M | R0 | 0.7 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| T-11M | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| T-11M | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| T-11M | On-axis magnetic field | 1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| T-11M | Plasma duration (nominal) | 0.25 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| T-15MD | R0 | 2.43 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| T-15MD | a | 0.42 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| T-15MD | Plasma current | 1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| T-15MD | On-axis magnetic field | 3.5 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| T-15MD | Plasma duration (nominal) | 30 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| TCABR | R0 | 0.61 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TCABR | a | 0.18 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TCABR | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TCABR | On-axis magnetic field | 1.07 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TCABR | Plasma duration (nominal) | 0.1 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| TCV | R0 | 0.89 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TCV | a | 0.25 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TCV | Plasma current | 1.2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TCV | On-axis magnetic field | 1.54 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-II | R0 | 1.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-II | a | 0.22 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-II | On-axis magnetic field | 0.95 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-K | R0 | 0.6 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-K | a | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TJ-K | On-axis magnetic field | 0.07 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TOKASTAR-2 | R0 | 0.1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TOKASTAR-2 | a | 0.04 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TOKASTAR-2 | Plasma current | 0.025 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TOKASTAR-2 | On-axis magnetic field | 0.1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TORIX | R0 | 0.6 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TORIX | a | 0.05 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TORIX | Plasma duration (nominal) | 0.1 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| TORPEX | R0 | 1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TORPEX | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TORPEX | Plasma current | 0.001 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TRENTA | On-axis magnetic field | 10 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TST-2 | R0 | 0.36 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TST-2 | a | 0.23 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TST-2 | Plasma current | 0.2 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TST-2 | On-axis magnetic field | 0.3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TST-2 | Plasma duration (nominal) | 0.05 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| TUMAN-3M | R0 | 0.53 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TUMAN-3M | a | 0.22 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| TUMAN-3M | Plasma current | 0.18 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| TUMAN-3M | On-axis magnetic field | 1.2 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| TUMAN-3M | Plasma duration (nominal) | 0.08 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-2M | R0 | 1.7 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-2M | a | 0.22 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-2M | On-axis magnetic field | 2.4 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-3M | R0 | 1 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-3M | a | 0.12 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| URAGAN-3M | On-axis magnetic field | 0.7 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| UTST | R0 | 0.35 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| UTST | a | 0.2 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| UTST | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| UTST | On-axis magnetic field | 0.25 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| UTST | Plasma duration (nominal) | 0.01 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| VEST | R0 | 0.45 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| VEST | a | 0.33 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| VEST | Plasma current | 0.1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| VEST | On-axis magnetic field | 0.1 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| RA-1 Enrico Fermi | Thermal capacity (rated) | 0.04 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RA-3 | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RA-6 | Thermal capacity (rated) | 0.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RA-8 | Thermal capacity (rated) | 10⁻⁵ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| OPAL | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HIFAR | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRIGA Mark II reactor, Vienna | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| BAEC TRIGA Research Reactor | Thermal capacity (rated) | 3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| BR1 | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| BR2 | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| VENUS-F | Thermal capacity (rated) | 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Argonauta | Thermal capacity (rated) | 2 × 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IEA-R1 | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IPEN/MB-01 | Thermal capacity (rated) | 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IPR-R1 | Thermal capacity (rated) | 0.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| McMaster Nuclear Reactor | Thermal capacity (rated) | 3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SLOWPOKE-2, Polytechnique Montréal | Thermal capacity (rated) | 0.02 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SLOWPOKE-2, Royal Military College of Canada | Thermal capacity (rated) | 0.02 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| ZED-2 | Thermal capacity (rated) | 2 × 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| NRU | Thermal capacity (rated) | 135 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RECH-1 | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RECH-2 | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| China Experimental Fast Reactor | Thermal capacity (rated) | 65 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| China Advanced Research Reactor | Thermal capacity (rated) | 60 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HTR-10 | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TMSR-LF1 | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IAN-R1 | Thermal capacity (rated) | 0.03 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| VR-1 | Thermal capacity (rated) | 5 × 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| LVR-15 | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| LR-0 | Thermal capacity (rated) | 0.005 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRICO II | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRICO I | Thermal capacity (rated) | 0.05 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| ETRR-2 | Thermal capacity (rated) | 22 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| ETRR-1 | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| ILL High-Flux Reactor | Thermal capacity (rated) | 58.3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| FRM II | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| GHARR-1 | Thermal capacity (rated) | 0.034 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| GRR-1 (Demokritos) | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Budapest Research Reactor | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| BME Training Reactor | Thermal capacity (rated) | 0.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Dhruva | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| CIRUS | Thermal capacity (rated) | 40 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Fast Breeder Test Reactor | Thermal capacity (rated) | 40 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| KAMINI | Thermal capacity (rated) | 0.03 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RSG-GAS | Thermal capacity (rated) | 30 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IRR-1 | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SLOWPOKE-2, University of the West Indies | Thermal capacity (rated) | 0.02 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| JRR-3 | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HTTR | Thermal capacity (rated) | 30 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Jōyō | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| NSRR | Thermal capacity (rated) | 0.3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| JMTR | Thermal capacity (rated) | 50 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| STACY | Thermal capacity (rated) | 2 × 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Kyoto University Research Reactor | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Kyoto University Critical Assembly | Thermal capacity (rated) | 10⁻⁴ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| UTR-KINKI | Thermal capacity (rated) | 10⁻⁶ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| WWR-K | Thermal capacity (rated) | 6 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IVG.1M | Thermal capacity (rated) | 35 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HANARO | Thermal capacity (rated) | 30 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| KRR-1 | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| KRR-2 | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| AGN-201K | Thermal capacity (rated) | 10⁻⁵ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IRT-1 (Tajoura) | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRIGA PUSPATI | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRIGA Mark III, Salazar | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HOR | Thermal capacity (rated) | 2.3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| High Flux Reactor, Petten | Thermal capacity (rated) | 45 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Halden Reactor | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| JEEP II | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PARR-1 | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PARR-2 | Thermal capacity (rated) | 0.03 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RP-10 | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| MARIA | Thermal capacity (rated) | 30 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| FiR 1 | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRIGA reactor, Pitești | Thermal capacity (rated) | 14 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SM-3 | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| MIR.M1 | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| BOR-60 | Thermal capacity (rated) | 60 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RBT-6 | Thermal capacity (rated) | 6 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RBT-10/2 | Thermal capacity (rated) | 7 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| VK-50 | Thermal capacity (rated) | 200 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IBR-2 | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| F-1 | Thermal capacity (rated) | 0.024 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PIK | Thermal capacity (rated) | 100 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| WWR-M (Gatchina) | Thermal capacity (rated) | 18 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IRT-MEPhI | Thermal capacity (rated) | 2.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| IRT-T | Thermal capacity (rated) | 6 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RA (Vinča) | Thermal capacity (rated) | 6.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRIGA Mark II, Ljubljana | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SAFARI-1 | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PROTEUS | Thermal capacity (rated) | 0.001 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| DIORIT | Thermal capacity (rated) | 30 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| SAPHIR | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| THOR | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TRR-1/M1 | Thermal capacity (rated) | 1.3 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TR-2 | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Dalat Nuclear Research Reactor | Thermal capacity (rated) | 0.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Advanced Test Reactor | Thermal capacity (rated) | 250 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Advanced Test Reactor Critical | Thermal capacity (rated) | 0.005 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| TREAT | Thermal capacity (rated) | 0.08 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| NRAD | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| High Flux Isotope Reactor | Thermal capacity (rated) | 85 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| NBSR | Thermal capacity (rated) | 20 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| MIT Research Reactor | Thermal capacity (rated) | 6 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| University of Missouri Research Reactor | Thermal capacity (rated) | 10 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Missouri S&T Reactor | Thermal capacity (rated) | 0.2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PULSTAR | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Ohio State University Research Reactor | Thermal capacity (rated) | 0.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Oregon State TRIGA Reactor | Thermal capacity (rated) | 1.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Breazeale Nuclear Reactor | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PUR-1 | Thermal capacity (rated) | 0.001 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Reed Research Reactor | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Texas A&M NSC TRIGA reactor | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| AGN-201M, Texas A&M | Thermal capacity (rated) | 5 × 10⁻⁶ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| McClellan TRIGA reactor | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| UC Irvine TRIGA reactor | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| University of Florida Training Reactor | Thermal capacity (rated) | 0.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Maryland University Training Reactor | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| UMass Lowell Research Reactor | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| UT Austin TRIGA Mark II | Thermal capacity (rated) | 1.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| University of Utah TRIGA reactor | Thermal capacity (rated) | 0.1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| University of Wisconsin Nuclear Reactor | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Washington State University Reactor | Thermal capacity (rated) | 1 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Kansas State University TRIGA Mark II | Thermal capacity (rated) | 0.25 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| AGN-201, Idaho State University | Thermal capacity (rated) | 5 × 10⁻⁶ MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Annular Core Research Reactor | Thermal capacity (rated) | 2.4 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| University of Illinois Advanced TRIGA | Thermal capacity (rated) | 1.5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Ford Nuclear Reactor | Thermal capacity (rated) | 2 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| CP-5 | Thermal capacity (rated) | 5 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Omega West Reactor | Thermal capacity (rated) | 8 MW | MW | claimed | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| HTR-PM demonstration plant, Shidao Bay | Thermal capacity (rated) | 500 MW | MW | claimed | — | HTR-PM - Wikipedia |
| Akademik Lomonosov | Thermal capacity (rated) | 300 MW | MW | claimed | — | Akademik Lomonosov - Wikipedia |
| Wendelstein 7-X | R0 | 5.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Wendelstein 7-X | a | 0.53 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| Wendelstein 7-X | On-axis magnetic field | 3 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| WEST | R0 | 2.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| WEST | a | 0.5 m | m | claimed | — | World Survey of Fusion Devices 2022 |
| WEST | Plasma current | 1 MA | MA | claimed | — | World Survey of Fusion Devices 2022 |
| WEST | On-axis magnetic field | 3.7 T | T | claimed | — | World Survey of Fusion Devices 2022 |
| WEST | Plasma duration (nominal) | 1,000 s | s | claimed | — | World Survey of Fusion Devices 2022 |
| CFQS | R0 | 1 m | m | planned | — | World Survey of Fusion Devices 2022 |
| CFQS | a | 0.25 m | m | planned | — | World Survey of Fusion Devices 2022 |
| CFQS | On-axis magnetic field | 1 T | T | planned | — | World Survey of Fusion Devices 2022 |
| COMPASS-U | R0 | 0.894 m | m | planned | — | World Survey of Fusion Devices 2022 |
| COMPASS-U | a | 0.27 m | m | planned | — | World Survey of Fusion Devices 2022 |
| COMPASS-U | Plasma current | 2 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| COMPASS-U | On-axis magnetic field | 5 T | T | planned | — | World Survey of Fusion Devices 2022 |
| COMPASS-U | Plasma duration (nominal) | 11 s | s | planned | — | World Survey of Fusion Devices 2022 |
| DTT | R0 | 2.19 m | m | planned | — | World Survey of Fusion Devices 2022 |
| DTT | a | 0.7 m | m | planned | — | World Survey of Fusion Devices 2022 |
| DTT | Plasma current | 5.5 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| DTT | On-axis magnetic field | 6 T | T | planned | — | World Survey of Fusion Devices 2022 |
| DTT | Plasma duration (nominal) | 100 s | s | planned | — | World Survey of Fusion Devices 2022 |
| ITER | R0 | 6.2 m | m | planned | — | World Survey of Fusion Devices 2022 |
| ITER | a | 2 m | m | planned | — | World Survey of Fusion Devices 2022 |
| ITER | Plasma current | 15 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| ITER | On-axis magnetic field | 5.3 T | T | planned | — | World Survey of Fusion Devices 2022 |
| ITER | Plasma duration (nominal) | 3,000 s | s | planned | — | World Survey of Fusion Devices 2022 |
| PLATO | R0 | 0.7 m | m | planned | — | World Survey of Fusion Devices 2022 |
| PLATO | a | 0.25 m | m | planned | — | World Survey of Fusion Devices 2022 |
| PLATO | Plasma current | 0.075 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| PLATO | On-axis magnetic field | 0.3 T | T | planned | — | World Survey of Fusion Devices 2022 |
| PLATO | Plasma duration (nominal) | 0.2 s | s | planned | — | World Survey of Fusion Devices 2022 |
| AP300 reactor design · Westinghouse Electric Company | Net electrical capacity (rated) | 330 MW | MW | planned | — | AP300 SMR |
| AP300 reactor design · Westinghouse Electric Company | Thermal capacity (rated) | 990 MW | MW | planned | — | AP300 SMR |
| eVinci reactor design · Westinghouse Electric Company | Net electrical capacity (rated) | 5 MW | MW | planned | — | eVinci microreactor |
| eVinci reactor design · Westinghouse Electric Company | Thermal capacity (rated) | 15 MW | MW | planned | — | eVinci microreactor |
| BWRX-300 reactor design · GE Vernova Hitachi Nuclear Energy | Net electrical capacity (rated) | 300 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "BWRX-300 (GE-Hitachi Nuclear Energy and Hitachi-GE Nuclear Energy)" |
| BWRX-300 reactor design · GE Vernova Hitachi Nuclear Energy | Thermal capacity (rated) | 870 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "BWRX-300 (GE-Hitachi Nuclear Energy and Hitachi-GE Nuclear Energy)" |
| Economic Simplified Boiling Water Reactor (ESBWR) reactor design · GE Vernova Hitachi Nuclear Energy | Net electrical capacity (rated) | 1,520 MW | MW | planned | — | BWRX-300 small modular reactor |
| NuScale Power Module (US460) reactor design · NuScale Power | Net electrical capacity (rated) | 77 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "NuScale Power Module (NuScale Power, LLC)" |
| NuScale Power Module (US460) reactor design · NuScale Power | Thermal capacity (rated) | 250 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "NuScale Power Module (NuScale Power, LLC)" |
| SMR-300 reactor design · Holtec International | Net electrical capacity (rated) | 320 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SMR-300 (Holtec International)" |
| SMR-300 reactor design · Holtec International | Thermal capacity (rated) | 1,050 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SMR-300 (Holtec International)" |
| Rolls-Royce SMR reactor design · Rolls-Royce SMR | Net electrical capacity (rated) | 470 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Rolls-Royce SMR (Rolls-Royce)" |
| Rolls-Royce SMR reactor design · Rolls-Royce SMR | Thermal capacity (rated) | 1,358 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Rolls-Royce SMR (Rolls-Royce)" |
| KP-FHR reactor design · Kairos Power | Net electrical capacity (rated) | 75 MW | MW | planned | — | Kairos Power: technology page |
| Natrium reactor design · TerraPower | Net electrical capacity (rated) | 345 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "The Natrium Project (TerraPower, LLC)" |
| Natrium reactor design · TerraPower | Thermal capacity (rated) | 840 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "The Natrium Project (TerraPower, LLC)" |
| Xe-100 reactor design · X-energy | Net electrical capacity (rated) | 80 MW | MW | planned | — | Xe-100 |
| Xe-100 reactor design · X-energy | Thermal capacity (rated) | 200 MW | MW | planned | — | Xe-100 |
| Aurora powerhouse reactor design · Oklo | Net electrical capacity (rated) | — MW | MW | planned | — | Oklo Inc. Form 10-K for the fiscal year ended 31 December 2025 |
| Aalo-1 reactor design · Aalo Atomics | Net electrical capacity (rated) | 10 MW | MW | planned | — | Aalo - Welcome to the dawn of a Second Atomic Age |
| Aalo-1 reactor design · Aalo Atomics | Thermal capacity (rated) | 30 MW | MW | planned | — | Aalo - Welcome to the dawn of a Second Atomic Age |
| R1 Microreactor reactor design · Antares Nuclear | Net electrical capacity (rated) | — MW | MW | planned | — | Antares Nuclear home page |
| BWXT Advanced Nuclear Reactor (BANR) reactor design · BWX Technologies | Thermal capacity (rated) | 75 MW | MW | planned | — | BWXT Advanced Nuclear Reactor (BANR) |
| SEALER-55 reactor design · Blykalla | Net electrical capacity (rated) | 55 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SEALER-55 (Blykalla)" |
| SEALER-55 reactor design · Blykalla | Thermal capacity (rated) | 140 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SEALER-55 (Blykalla)" |
| CAREM reactor design · CNEA | Net electrical capacity (nominal) | 30 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "CAREM (CNEA, Argentina)" |
| CAREM reactor design · CNEA | Thermal capacity (rated) | 100 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "CAREM (CNEA, Argentina)" |
| ACP100 reactor design · CNNC | Net electrical capacity (rated) | 125 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "ACP100 (CNNC, China)" |
| ACP100 reactor design · CNNC | Thermal capacity (rated) | 385 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "ACP100 (CNNC, China)" |
| ACP100S reactor design · CNNC | Net electrical capacity (rated) | 125 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "ACP100S (CNNC, China)" |
| ACP100S reactor design · CNNC | Thermal capacity (rated) | 385 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "ACP100S (CNNC, China)" |
| Copenhagen Atomics Waste Burner reactor design · Copenhagen Atomics | Thermal capacity (rated) | 100 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Copenhagen Atomics Waste Burner (Copenhagen Atomics)" |
| Gravity Nuclear Reactor reactor design · Deep Fission | Net electrical capacity (rated) | 15 MW | MW | planned | — | Technology |
| Jimmy reactor design · Jimmy | Thermal capacity (rated) | — MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "JIMMY (JIMMY ENERGY SAS)" |
| SMART reactor design · KAERI | Net electrical capacity (rated) | 107 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SMART (KAERI and K.A.CARE)" |
| SMART reactor design · KAERI | Thermal capacity (rated) | 365 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SMART (KAERI and K.A.CARE)" |
| i-SMR reactor design · Korea Hydro & Nuclear Power | Net electrical capacity (rated) | 170 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "i-SMR (KHNP and KAERI)" |
| i-SMR reactor design · Korea Hydro & Nuclear Power | Thermal capacity (rated) | 520 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "i-SMR (KHNP and KAERI)" |
| PWR-20 reactor design · Last Energy | Net electrical capacity (nominal) | 20 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "PWR-20 (Last Energy Inc.)" |
| PWR-20 reactor design · Last Energy | Thermal capacity (rated) | 80 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "PWR-20 (Last Energy Inc.)" |
| Stable Salt Reactor - Wasteburner (SSR-W) reactor design · Moltex Energy | Net electrical capacity (rated) | 300 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Stable Salt Reactor - Wasteburner (Moltex Energy)" |
| Stable Salt Reactor - Wasteburner (SSR-W) reactor design · Moltex Energy | Thermal capacity (rated) | 750 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Stable Salt Reactor - Wasteburner (Moltex Energy)" |
| KRONOS MMR reactor design · NANO Nuclear Energy | Net electrical capacity (rated) | — MW | MW | planned | — | KRONOS MMR |
| KRONOS MMR reactor design · NANO Nuclear Energy | Thermal capacity (rated) | — MW | MW | planned | — | KRONOS MMR |
| LOKI MMR reactor design · NANO Nuclear Energy | Net electrical capacity (rated) | — MW | MW | planned | — | LOKI MMR |
| LOKI MMR reactor design · NANO Nuclear Energy | Thermal capacity (rated) | — MW | MW | planned | — | LOKI MMR |
| LFR-AS-200 reactor design · newcleo | Net electrical capacity (rated) | 200 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "LFR-AS-200 (NewCleo)" |
| LFR-AS-200 reactor design · newcleo | Thermal capacity (rated) | 480 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "LFR-AS-200 (NewCleo)" |
| RITM-200N reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 55 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "RITM-200N (JSC "Afrikantov OKBM")" |
| RITM-200N reactor design · OKBM Afrikantov | Thermal capacity (rated) | 190 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "RITM-200N (JSC "Afrikantov OKBM")" |
| RITM-200M reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 50 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "RITM-200M (JSC "Afrikantov OKBM")" |
| RITM-200M reactor design · OKBM Afrikantov | Thermal capacity (rated) | 198 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "RITM-200M (JSC "Afrikantov OKBM")" |
| ABV-6E reactor design · OKBM Afrikantov | Net electrical capacity (rated) | — MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "ABV-6E (JSC "Afrikantov OKBM")" |
| VBER-300 reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 325 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "VBER-300 (JSC "Afrikantov OKBM")" |
| VBER-300 reactor design · OKBM Afrikantov | Thermal capacity (rated) | 917 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "VBER-300 (JSC "Afrikantov OKBM")" |
| SHELF-M reactor design · NIKIET | Net electrical capacity (rated) | 10 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SHELF-M (NIKIET)" |
| SHELF-M reactor design · NIKIET | Thermal capacity (rated) | 35 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SHELF-M (NIKIET)" |
| UNITHERM reactor design · NIKIET | Net electrical capacity (rated) | 6.6 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "UNITHERM (NIKIET)" |
| UNITHERM reactor design · NIKIET | Thermal capacity (rated) | 30 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "UNITHERM (NIKIET)" |
| GT-MHR reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 288 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "GT-MHR (JSC "Afrikantov OKBM")" |
| GT-MHR reactor design · OKBM Afrikantov | Thermal capacity (rated) | 600 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "GT-MHR (JSC "Afrikantov OKBM")" |
| MHR-100 reactor design · OKBM Afrikantov | Net electrical capacity (rated) | — MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MHR-100 (JSC "Afrikantov OKBM")" |
| MHR-100 reactor design · OKBM Afrikantov | Thermal capacity (rated) | 215 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MHR-100 (JSC "Afrikantov OKBM")" |
| MHR-T reactor design · OKBM Afrikantov | Net electrical capacity (rated) | 205.5 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MHR-T Reactor (JSC "Afrikantov OKBM")" |
| MHR-T reactor design · OKBM Afrikantov | Thermal capacity (rated) | 600 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MHR-T Reactor (JSC "Afrikantov OKBM")" |
| SVBR-100 reactor design · Rosatom | Net electrical capacity (rated) | 100 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SVBR-100 (AKME-engineering JSC)" |
| SVBR-100 reactor design · Rosatom | Thermal capacity (rated) | 280 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "SVBR-100 (AKME-engineering JSC)" |
| Compact Molten Salt Reactor (CMSR) reactor design · Saltfoss Energy | Net electrical capacity (rated) | 110 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "CMSR (Seaborg Technologies)" |
| Compact Molten Salt Reactor (CMSR) reactor design · Saltfoss Energy | Thermal capacity (rated) | 250 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "CMSR (Seaborg Technologies)" |
| LDR-50 reactor design · Steady Energy | Thermal capacity (rated) | 50 MW | MW | planned | — | LDR-50 |
| Stellarium reactor design · Stellaria | Net electrical capacity (rated) | 110 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Stellarium (Stellaria)" |
| Stellarium reactor design · Stellaria | Thermal capacity (rated) | 250 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Stellarium (Stellaria)" |
| SOLO reactor design · Terra Innovatum | Net electrical capacity (rated) | 1 MW | MW | planned | — | Home | SOLO Micromodular Nuclear Reactor |
| SOLO reactor design · Terra Innovatum | Thermal capacity (rated) | — MW | MW | planned | — | Home | SOLO Micromodular Nuclear Reactor |
| Integral Molten Salt Reactor (IMSR) reactor design · Terrestrial Energy | Net electrical capacity (rated) | 195 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "IMSR400 (Terrestrial Energy Inc.)" |
| Integral Molten Salt Reactor (IMSR) reactor design · Terrestrial Energy | Thermal capacity (rated) | 442 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "IMSR400 (Terrestrial Energy Inc.)" |
| ThorCon reactor design · ThorCon International | Net electrical capacity (rated) | 250 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Thorcon (Thorcon International)" |
| ThorCon reactor design · ThorCon International | Thermal capacity (rated) | 557 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Thorcon (Thorcon International)" |
| Thorizon One reactor design · Thorizon | Net electrical capacity (rated) | 100 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "THORIZON (THORIZON B.V.)" |
| Thorizon One reactor design · Thorizon | Thermal capacity (rated) | 250 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "THORIZON (THORIZON B.V.)" |
| 4S reactor design · Toshiba | Net electrical capacity (rated) | 10 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "4S (Toshiba Corporation)" |
| 4S reactor design · Toshiba | Thermal capacity (rated) | 30 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "4S (Toshiba Corporation)" |
| MoveluX reactor design · Toshiba | Net electrical capacity (rated) | — MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MoveluX (Toshiba Energy Systems & Solutions)" |
| MoveluX reactor design · Toshiba | Thermal capacity (rated) | 10 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "MoveluX (Toshiba Energy Systems & Solutions)" |
| Energy Multiplier Module (EM2) reactor design · General Atomics | Net electrical capacity (rated) | 265 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Energy Multiplier Module (EM2) (General Atomics)" |
| Energy Multiplier Module (EM2) reactor design · General Atomics | Thermal capacity (rated) | 500 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Energy Multiplier Module (EM2) (General Atomics)" |
| Fast Modular Reactor (FMR) reactor design · General Atomics | Net electrical capacity (rated) | 44 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Fast Modular Reactor (FMR) (General Atomics)" |
| Fast Modular Reactor (FMR) reactor design · General Atomics | Thermal capacity (rated) | 100 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Fast Modular Reactor (FMR) (General Atomics)" |
| GTHTR300 reactor design · JAEA | Net electrical capacity (rated) | — MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "GTHTR300 (JAEA Consortium)" |
| HTR50S reactor design · JAEA | Net electrical capacity (rated) | 17.2 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "HTR50S (JAEA)" |
| HTR50S reactor design · JAEA | Thermal capacity (rated) | 50 MW | MW | planned | — | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "HTR50S (JAEA)" |
| PST | R0 | 0.5 m | m | planned | — | World Survey of Fusion Devices 2022 |
| PST | a | 0.25 m | m | planned | — | World Survey of Fusion Devices 2022 |
| PST | Plasma current | 0.31 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| PST | On-axis magnetic field | 0.5 T | T | planned | — | World Survey of Fusion Devices 2022 |
| SMART | Plasma current | 0.5 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| SMART | On-axis magnetic field | 1 T | T | planned | — | World Survey of Fusion Devices 2022 |
| SMART | Plasma duration (nominal) | 0.5 s | s | planned | — | World Survey of Fusion Devices 2022 |
| SPARC | R0 | 1.85 m | m | planned | — | World Survey of Fusion Devices 2022 |
| SPARC | a | 0.57 m | m | planned | — | World Survey of Fusion Devices 2022 |
| SPARC | Plasma current | 8.7 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| SPARC | On-axis magnetic field | 12.2 T | T | planned | — | World Survey of Fusion Devices 2022 |
| SSST | R0 | 0.28 m | m | planned | — | World Survey of Fusion Devices 2022 |
| SSST | a | 0.16 m | m | planned | — | World Survey of Fusion Devices 2022 |
| SSST | Plasma current | 0.028 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| SSST | On-axis magnetic field | 0.15 T | T | planned | — | World Survey of Fusion Devices 2022 |
| TT-1 | R0 | 0.65 m | m | planned | — | World Survey of Fusion Devices 2022 |
| TT-1 | a | 0.2 m | m | planned | — | World Survey of Fusion Devices 2022 |
| TT-1 | Plasma current | 0.1 MA | MA | planned | — | World Survey of Fusion Devices 2022 |
| TT-1 | On-axis magnetic field | 1.52 T | T | planned | — | World Survey of Fusion Devices 2022 |
| Infinity Two | Net electrical capacity (design) | 400 MW | MW | planned | — | typeoneenergy.com/our-technology/ |
| Infinity Two | Fusion power (design) | 800 MW | MW | planned | — | typeoneenergy.com/our-technology/ |
| ARC | Net electrical capacity (design) | 400 MW | MW | planned | — | ARC |
| EU-DEMO | Net electrical capacity (design) | — MW | MW | planned | — | DEMO: the demonstration power plant |
| RA-10 | Thermal capacity (rated) | 30 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| MYRRHA | Thermal capacity (rated) | 85 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| RMB (Brazilian Multipurpose Reactor) | Thermal capacity (rated) | 30 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Jules Horowitz Reactor | Thermal capacity (rated) | 100 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| KJRR | Thermal capacity (rated) | 15 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| PALLAS | Thermal capacity (rated) | 25 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| MBIR | Thermal capacity (rated) | 150 MW | MW | planned | — | IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) |
| Long Mott Generating Station | Thermal capacity (rated) | 800 MW | MW | planned | — | Long Mott Energy, LLC; Long Mott Generating Station; Notice of Hearing (FR Doc 2026-16975) |
| Clinch River Nuclear Site Unit 1 | Thermal capacity (rated) | 870 MW | MW | planned | — | Tennessee Valley Authority; Clinch River Nuclear Site, Unit 1; Notice of Hearing (FR Doc 2026-13662) |
| Hermes test reactor | Thermal capacity (rated) | 35 MW | MW | planned | — | Kairos Power (Wikipedia) |
| BREST-OD-300 | Thermal capacity (rated) | 700 MW | MW | planned | — | BREST (reactor) - Wikipedia |
| Linglong One demonstration unit, Changjiang | Thermal capacity (rated) | 385 MW | MW | planned | — | China National Nuclear Corporation |
| SCR-1 | Plasma current | 0.04 MA | MA | disputed | — | World Survey of Fusion Devices 2022 |
| STOR-M | Plasma duration (nominal) | 0.005 s | s | disputed | — | World Survey of Fusion Devices 2022 |
| KP-FHR reactor design · Kairos Power | Net electrical capacity (rated) | 140 MW | MW | superseded | 2024 | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "KP-FHR (Kairos Power)" |
| KP-FHR reactor design · Kairos Power | Thermal capacity (rated) | 320 MW | MW | superseded | 2024 | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "KP-FHR (Kairos Power)" |
| Xe-100 reactor design · X-energy | Net electrical capacity (rated) | 82.5 MW | MW | superseded | 2024 | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Xe-100 (X Energy, LLC)" |
| Aurora powerhouse reactor design · Oklo | Net electrical capacity (rated) | — MW | MW | superseded | 2024 | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Aurora Powerhouse Product Line (Oklo Inc.)" |
| Aurora powerhouse reactor design · Oklo | Thermal capacity (rated) | — MW | MW | superseded | 2024 | IAEA ARIS Small Modular Reactor Technology Catalogue 2024, section "Aurora Powerhouse Product Line (Oklo Inc.)" |