title: U.S and Russia agree to plan to shutdown three remaining Russian plutonium production reactors.
mesh_terms: D007391:International Cooperation; D009688:Nuclear Reactors / Q000191:economics*; D009689:Nuclear Warfare; D011005:Plutonium; D011210:Power Plants / Q000191:economics; D012426:Russia; D014481:United States
chemical_list: D011005:Plutonium