放射性中子源
放射性中子源-
放射性核素中子源各向异性系数的测定
Determination of anisotropic coefficients of radionuclide neutron source
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建立了一套循环式的硫酸锰浴装置，可以用来定度各种放射性同位素中子源的中子发射率。
A circulating manganese sulphate bath equipment was developed for calibrating the emission rates of various radioisotopic neutron sources .
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介绍了活化样品在中子场中活化后，产生的放射性强度与中子源强度的关系，给出了刻度因子和ICF中子产额及其误差的计算公式。
Introduce the relations between intensity of radioactivity and intensity of neutron resource by measuring the activation specimen which has been activated in the neutron field , and deduce the calculation formula of scale 、 Yield of neutron and the uncertainty .