Thermoluminescent Response to Fast Neutrons of Mixture of CaSO4 : Tm and Polyethylene

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概要

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• This report is dealing with the basic mechanism for fast neutron dosimeter. It was based on the principle that the protons produced by elastic scattering between fast neu-trons and hydrogen atoms in polyethylene powder will excite their neighbor thermo-luminescent material CaSO<SUB>4</SUB>: Tm powder. The mathematical formulation was according to Takenagas approach. The optimum mixing weight ratio of polyethylene to CaSO<SUB>4</SUB>: Tm was found to be 2:1. In this study the total experimental error for fast neutron dose determination was about 12%.

著者

• WENG Pao-Shan

  Health Physics Section, National Tsing Hua University

• LI Shih-Hai

  Health Physics Section, National Tsing Hua University

関連論文

• Thermoluminescent Response to Fast Neutrons of Mixture of CaSO4 : Tm and Polyethylene
• Measurement of Strontium-90 and Caesium-137 in Milk

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