Nuclear nonproliferation : National Nuclear Security Administration has improved the security of reactors in its Global Research Reactor program, but action is needed to address remaining concerns : report to the Chairman, Subcommittee on National Security and Foreign Affairs, Committee on Oversight and Government Reform, House of Representatives.
Worldwide, about 165 research reactors use highly enriched uranium (HEU) fuel. Because HEU can also be used in nuclear weapons, the National Nuclear Security Administration (NNSA) established the Global Research Reactor Security (GRRS) program to make security upgrades at foreign research reactors w...
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