Japan

Kashiwazaki Kariwa— 8,212 MW Nuclear

Nuclear

→ More Nuclear plants in Japan

CompareView on Map

Kashiwazaki Kariwa Nuclear Power Plant, located in Japan, is one of the largest nuclear facilities in the world, boasting a remarkable capacity of 8,212 MW. Commissioned in 1985 and operated by the Tokyo Electric Power Company, this facility is situated at coordinates 37.4259, 138.5941 in Niigata Prefecture. As a pivotal component of Japan's energy generation infrastructure, Kashiwazaki Kariwa plays a critical role in meeting the country's energy needs, particularly in the wake of increasing demand and the transition towards low-carbon energy solutions. The plant employs advanced nuclear technology, with seven boiling water reactor (BWR) units, including two advanced boiling water reactors (ABWR); the units have been offline since 2011–2012, and restart reviews for the newest units have been underway in recent years. In the context of Japan's energy policy, which has evolved significantly since the Fukushima disaster in 2011, the Kashiwazaki Kariwa facility represents both challenges and opportunities. The government has aimed to revitalize the nuclear sector while addressing safety and environmental concerns, and this power plant is central to that narrative. Its location along the Sea of Japan positions it strategically to serve the local grid while contributing to national energy security. The operational context of Kashiwazaki Kariwa is further defined by ongoing safety upgrades and regulatory compliance, ensuring that the facility operates at the highest standards. As Japan continues to grapple with energy diversification, the Kashiwazaki Kariwa Nuclear Power Plant remains a significant asset in its pursuit of a stable, sustainable, and low-emission energy future.