Tokyo Electric Power Company Holdings has said that an alert system did not work during a test operation of the idled No. 6 reactor at its Kashiwazaki-Kariwa nuclear plant, potentially delaying its restart. https://www.japantimes.co.jp/news/2026/01/18/japan/kashiwazaki-kariwa-nuclear-plant-error/?utm_medium=Social&utm_source=mastodon #japan #kashiwazakikariwa #nuclearenergy #tepco #niigata