The United States demanded the return of Japan of arms plutonium
The United States demanded from Japan to return more than 300 kg of weapons plutonium in Tokyo, Euronuis reports. Theoretically, 40-50 nuclear charges can be made from this amount of plutonium. In total, there are 331 kg of weapons Plutonium in Japan, which the country received during the Cold War, mainly from the United States, as well as from the UK. In Japan, enriched plutonium is used in experiments on creating a rapid neutron damper.