Nuclear Energy Japan Trials Small Modular Reactor Design at Oarai Research Center Mitsubishi Heavy Industries begins testing a 300 MW small modular reactor with passive safety systems at Japan's Oarai Research Center.
Nuclear Energy Japan Restarts Two Nuclear Reactors Under New Safety Standards Japan restarts Takahama reactors 3 and 4 after $1.8 billion in safety upgrades, bringing the active nuclear fleet to 14 units.
