Despite the fact that no one has come up with a good reason to increase plutonium pit production for the nation’s nuclear weapons stockpile, officials want to study the possibility of radically increasing the amount of plutonium allowed in a recently completed laboratory at the Los Alamos National Laboratory.
The Deputy Administrator for National Nuclear Security Administration (NNSA) Defense Programs, Don Cook, has requested an analysis to increase the radioactive materials inventory in the recently completed Radiological Laboratory Utility Office Building (RLUOB) to up to 400 grams of plutonium-239, the isotope used in nuclear weapons. The RLUOB, which originally was limited to 8.4 grams of Pu 239, was built as Phase 1 of the Chemistry and Metallurgy Research Replacement Project at LANL that would have expanded plutonium pit production to 50 – 80 pits per year (pits are the radioactive cores of nuclear weapons). LANL’s current capacity is 20 pits per year. Phase 2 of the CMRR project, the “Nuclear Facility,” was canceled because of lack of clear need and a bulging ten-fold increase in costs.