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JRR-3

also JRR-3M, Japan Research Reactor No. 3

JRR-3 is a 20 MW thermal pool-type research reactor in Tokai, Japan, operated by JAEA. The IAEA Research Reactor Database lists it as operational, with first criticality on 22 March 1990.

Operator
JAEA
Type
Research reactor
Approach
Water-cooled
Country
JP
Status
Operating

Design values

What the machine was built to do, as published. Not results, and never ranked.

Design values for JRR-3
ParameterValueUnit StatusSource
Thermal capacity (rated) medium confidence 20 MW MW claimed IAEA Research Reactor Database (RRDB): public reactor list (JSON behind nucleus.iaea.org/rrdb) aggregator