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首页> 外文期刊>Kinken Research Highlights >Development of Hydride Neutron Absorber
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Development of Hydride Neutron Absorber

机译:氢化物中子吸收剂的研制

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摘要

Hydride neutron absorbers have been proposed to be used in Fast Breeder Reactor. Demonstration of pellet fabrication have been successfully done. Irradiation behavior of hydride materials were tested in the fast experimental reactor, JOYO. A metal-hydride has very high hydrogen atom density, which is equivalent to that of liquid water. Fast neutrons in nuclear reactors are efficiently moderated and are absorbed in the metal-hydride. The Hf hydride and Zr-Gd hydride are considered as neutron absorber in FBR (Fast Breeder Reactor).
机译:氢化物中子吸收剂已被提议用于快速增殖反应堆中。颗粒制造的演示已成功完成。在快速实验反应器JOYO中测试了氢化物材料的辐照行为。金属氢化物的氢原子密度非常高,相当于液态水的氢原子密度。核反应堆中的快中子被有效地缓和并吸收在金属氢化物中。在FBR(快速增殖反应堆)中,Hf氢化物和Zr-Gd氢化物被视为中子吸收剂。

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