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DOE OSTI · 3005922

HEU Systems at Low Temperatures [Slides]

Johnson, Rowan [Texas A & M Univ., College Station, TX (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]·McKenzie, George [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]
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Abstract

This project is sponsored by the Nuclear Criticality Safety Program (NCSP) in collaboration with Lawrence Livermore National Laboratory (LLNL) with a novel interest surrounding the transportation of fissile material: there is a concern regarding the inadvertent introduction of the material in a low-temperature environment. The low-temperature environment will be bounded down to temperatures not below -40 ºC, since this is the limit allotted for packages containing general radioactive material exposed to air. Eventually, the goal of the project is to conduct experiments spanning multiple fission energies at these low temperatures, concluding in an International Criticality Safety Benchmark Evaluation Project (ICSBEP) benchmark.

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73 NUCLEAR PHYSICS AND RADIATION PHYSICSCometInternational Criticality Safety Benchmark Evaluation Project (ICSBEP)Nuclear Criticality Safety Program (NCSP)

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Johnson, Rowan [Texas A & M Univ., College Station, TX (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)], McKenzie, George [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]. 2025-09-16. HEU Systems at Low Temperatures [Slides]. https://doi.org/10.2172/3005922

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