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铟-镓-钖合金辐射回路

THE INDIUM-GALLIUM-TIN ALLOY RADIATION LOOP
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摘要 铟-镓-钖合金辐射回路作为γ辐射源,具有一系列显著的优点。文章简介了铟-镓-钖合金辐射回路的基本原理、原材料、结构、运行和安全,并介绍了其历史与现状,指出了我国研究与开发这种新型辐射源的商业可行性。 The indium-gallum-tin alloy radiation loop is a new γ-radiation source whichhas quite a few remarkable advantages. In this loop, In-115, captures a thermalneutron in the reactor to preoduce radioisotope In-116 which changes into stableisotope Sn-116 by β-decay. USSR has studied the In-Ga-Sn alloy radiation loopssystematically and accumulated some experiences. For the comprehensive utilizationof the nuclear power station and the nuclear district heating reactor to meet theeverincreasing needs of radiation process industry, research of this new radiationsource in our country is carried out and the fundamental principle materialsstructure operation and safety of the In-Ga-Sn alloy radiation loop and its historyand present condition are discussed briefly.
出处 《原子能科学技术》 EI CAS CSCD 北大核心 1989年第3期82-87,共6页 Atomic Energy Science and Technology
关键词 辐射源 辐射加工 辐射回路 合金 Radiation source Loop Indium-gallium-tin alloy
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