Optimizing the design of a moderator-bas
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Q.Y. Hu; B.J. Li; D. Zhang; H.S. Guo; G.Z. Yang; F.N. Si; J. Liu
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Article
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2009
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Elsevier Science
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English
⚖ 327 KB
The efficiency of a neutron detector with boron trifluoride proportional tubes embedded in a polyethylene moderator was simulated with a Monte Carlo program. A moderator structure where the detector had uniform sensitivity for neutrons from 2 to 14 MeV was determined by simulation. A counter was bui