As of April 2024, Tokyo Electric Power Company, also known as TEPCO, owned approximately *Â kilograms of plutonium that was stored in the United Kingdom. Japanese electric companies store most of their plutonium in France and the United Kingdom, while only a smaller amount of plutonium is stored in Japan.
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JAEA. (July 15, 2025). Amount of overseas-owned plutonium of electric companies in Japan as of April 2024, by country (in kilograms) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 05, 2026, from /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/
JAEA. "Amount of overseas-owned plutonium of electric companies in Japan as of April 2024, by country (in kilograms)." Chart. July 15, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 05, 2026. /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/
JAEA. (2025). Amount of overseas-owned plutonium of electric companies in Japan as of April 2024, by country (in kilograms). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 05, 2026. /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/
JAEA. "Amount of Overseas-owned Plutonium of Electric Companies in Japan as of April 2024, by Country (in Kilograms)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Jul 2025, /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/
JAEA, Amount of overseas-owned plutonium of electric companies in Japan as of April 2024, by country (in kilograms) ÌÇÐÄÆƽâ°æ, /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/ (last visited August 05, 2026)
Amount of overseas-owned plutonium of electric companies in Japan as of April 2024, by country (in kilograms) [Graph], JAEA, July 15, 2025. [Online]. Available: /statistics/1182187/japan-plutonium-overseas-ownership-of-power-companies-by-country/
