Japan's regulators lift operation ban on TEPCO nuke plant in Niigata

Japan's nuclear watchdog has lifted its de facto ban on the operation of Tokyo Electric Power Company Holdings Inc.'s Kashiwazaki-Kariwa plant in Niigata Prefecture, more than two years after an order was issued for the improvement of counterterrorism measures, Report informs referring to Kyodo News.

The Nuclear Regulation Authority confirmed that measures had been enhanced after inspections of the seven-reactor complex on the Sea of Japan coast and hearing from TEPCO President Tomoaki Kobayakawa, but it remains uncertain whether the nuclear plant will resume operation as the trouble-prone utility still needs to obtain local consent.

"We will listen to residents' opinions and make our decision," Niigata Gov. Hideyo Hanazumi said.

In April 2021, the NRA prohibited the transportation or loading of reactor fuel stored at the plant due to insufficient counterterrorism measures, ordering the utility to take corrective action.

"We want (TEPCO) to take this as a starting line and we will request for continuous improvement" as stipulated in a report on inspections, NRA Chairman Shinsuke Yamanaka said.

Restarting the complex, one of the world's largest nuclear plants by output, is an integral part of TEPCO's restructuring plan to restore its operations following the Fukushima nuclear disaster triggered by a massive earthquake and tsunami in March 2011.