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Doppler coefficient control for nuclear reactors operating in the fast or intermediat neutron energy spectrum

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专利汇可以提供Doppler coefficient control for nuclear reactors operating in the fast or intermediat neutron energy spectrum专利检索,专利查询,专利分析的服务。并且,下面是Doppler coefficient control for nuclear reactors operating in the fast or intermediat neutron energy spectrum专利的具体信息内容。

1. IN A PROCESS FOR OPERATING A NUCLEAR REACTOR OF THE TYPE INCLUDING A CORE CONTAINING FISSILE MATERIAL HAVING NEUTRON ABSORBING RESONANCES IN THE RANGE OF ABOUT 1-10,000 ELECTRON VOLTS, COOLED BY A LIQUID METAL AND ARRANGED FRO SUSTAINING A FISSON CHAIN REACTION UTILIZING NEUTRONS OF A FAST ENERGY SPECTRUM FLUX PRODUCED IN THE CORE, THE STEP COMPRISING DISTRIBUTING A MODERATOR MATERIAL IN THE NEUTRON FLUX REGION OF SAID CORE IN AN AMOUNT SUFFICIENT TO MODERATE THE ENERGY OF FROM ABOUT 15% TO ABOUT 30% OF THE NEUTRONS IN SAID CORE INTO THE ENERGY RANGE OF ABOUT 1 TO ABOUT 10,000 ELECTRON VOLTS WHEREAT THE DOPPLER COEFFICIENT OF REACTIVITY OF SAID CORE IS MADE MORE NEGATIVE TO INCREASE NEUTRON ABSORPTION WITH INCREASE OF THE TEMPERATURE OF SAID CORE.
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