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FusionBenchmark

Tokamak Fusion Test Reactor

also TFTR

TFTR set a number of world records, including a plasma temperature of 510 million degrees centigrade — the highest ever produced in a laboratory.

Quoted verbatim from the IAEA World Survey of Fusion Devices, not paraphrased.
Type
Fusion device
Approach
Tokamak
Fuel
D-T
Country
US
Status
Shut down

Measurements

7.9 × 10²⁰ m⁻³·keV·s Fusion triple product (nTτ_E) claimed

measured 1995-02-17 · shot 83546

43 keV Ion temperature claimed

measured 1995-02-17 · shot 83546

6.6 × 10¹⁹ m⁻³ Plasma density claimed

measured 1995-02-17 · shot 83546

0.28 s Energy confinement time (τ_E) claimed

measured 1995-02-17 · shot 83546

0.28 Plasma gain (Q_plasma) claimed

Denominator: External heating power coupled into the plasma

measured 1994-05-27 · shot 76778

5.1 × 10⁸ K Ion temperature claimed