Japan

Genkai Nuclear Power Plant — 3,478 MW Nuclear

Nuclear Verified

Genkai Nuclear Power Plant is a 3,478 MW nuclear power plant located in Japan. View location, capacity, and technical details.

Capacity
3,478 MW

Installed

Commissioned
1975

Year online

Owner
Kyushu Electric Power

Operator

Location
33.52, 129.84

Coordinates

Insights

#23
largest in Japan
#81
largest Nuclear worldwide
#256
largest worldwide
1975
13 yrs older than avg
20
operated by Kyushu Electric Power
35
plants within 100 km

Technical Details

Fuel Type
Nuclear
Capacity
3,478 MW
Commissioned
1975
Status
Operational
Owner
Kyushu Electric Power
Country
Japan
Coordinates
33.515, 129.835
Wikipedia
Link

Estimated Carbon Footprint

Annual CO₂
310,766 t

tonnes / year

Lifetime CO₂
15,538,313 t

over ~50 yrs

Intensity
12 g

gCO₂ per kWh

Annual emissions equal to

67,558
cars / year
41,436
homes / year
14,125,739
trees to offset

Indicative estimate from standard life-cycle emission and capacity factors — not a measured figure. Open calculator

Nearby Stations

About this plant

The Genkai Nuclear Power Plant, known in Japanese as 玄海原子力発電所, is a significant energy facility located in the Fukuoka Prefecture of Japan. With a total capacity of 3,478 megawatts (MW), it stands as one of the key players in Japan’s energy sector. Owned and operated by Kyushu Electric Power Company (九州電力), the plant was commissioned in 1975 and has been a cornerstone of the region’s energy supply since its inception. The plant consists of multiple reactors, which utilize nuclear fuel to generate electricity, contributing a substantial portion of the power needed to meet regional and national demands.

The Genkai Nuclear Power Plant primarily utilizes uranium as its fuel source, which is enriched and processed to ensure efficient energy production. Nuclear power is recognized for its ability to generate large amounts of electricity with a relatively low carbon footprint, as it does not produce carbon dioxide during the energy generation process. This characteristic is particularly important in the context of Japan’s commitment to reducing greenhouse gas emissions and transitioning to more sustainable energy sources. The use of nuclear energy allows for a stable and reliable power supply, which is crucial for both residential and industrial consumers in Japan.

In terms of environmental impact, the Genkai Nuclear Power Plant has been subject to extensive scrutiny, especially in the wake of the Fukushima Daiichi nuclear disaster in 2011. Safety measures and protocols have been significantly enhanced to mitigate risks associated with nuclear energy. While nuclear power generation produces radioactive waste, the management and long-term storage of this waste remain critical areas of focus for the plant’s operations. The facility is designed to minimize environmental footprints, but ongoing monitoring and regulatory compliance are essential to ensure safe operation.

Regionally, the Genkai Nuclear Power Plant plays a pivotal role in supporting the local economy and energy infrastructure. By providing a steady supply of electricity, it supports various industries and services in the Fukuoka Prefecture and beyond. The plant also creates jobs and contributes to local development initiatives, reinforcing the importance of nuclear energy in Japan’s overall energy strategy. In light of Japan’s energy policy, which seeks to balance energy security, environmental sustainability, and economic growth, the Genkai Nuclear Power Plant remains an integral component of the nation’s energy landscape. As Japan continues to navigate its energy transition, the role of nuclear power, exemplified by facilities like Genkai, will likely remain a topic of both importance and debate.

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