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CLEAN SMART bill reintroduced in Senate
Senators Ben Ray Luján (D., N.M.) and Tim Scott (R., S.C.) have reintroduced legislation aimed at leveraging the best available science and technology at U.S. national laboratories to support the cleanup of legacy nuclear waste.
The Combining Laboratory Expertise to Accelerate Novel Solutions for Minimizing Accumulated Radioactive Toxins (CLEAN SMART) Act, introduced on February 11, would authorize up to $58 million annually to develop, demonstrate, and deploy innovative technologies, targeting reduced costs and safer, faster remediation of sites from the Manhattan Project and Cold War.
P. Philbin, F. Senftle, D. Duffey, P. Wiggins, A. G. Evans
Nuclear Technology | Volume 12 | Number 4 | December 1971 | Pages 404-406
Technical Note | Material | doi.org/10.13182/NT71-A30991
Articles are hosted by Taylor and Francis Online.
A comparison is made of the experimental neutron capture background from 3 to l0 MeV of two 252Cf neutron sources, one encapsulated in stainless steel and one in Zircaloy-2. The background of the Zircaloy-2 source was significantly lower than for the stainless steel source above 6 MeV because of the absence of the high energy capture gamma peaks due to iron, chromium, and nickel. Below 5 MeV, the californium fission gamma rays are the major source of interference.
