Support construction of biological shield for nuclear reactor
专利汇可以提供Support construction of biological shield for nuclear reactor专利检索，专利查询，专利分析的服务。并且PURPOSE: To cut seismic force from the reactor building to the biological shield through a complete isolation from each other so as to avoid collision therebetween against any earthquake.
CONSTITUTION: A baffer spring 2 is interposed around the vessel of the reactor surrounding a biological shield. A reactor building comprising an outer wall 4, a floor board 5, furnace top pool, a roof 7 and a vertical frame 8 is constructed around the shield. The vertical frame is erected without connection with a few gap 11 formed in plural concave groove section 10 on the circumference of the shield 3 while it is combined with a floor board frame 12. Here, the gap is in the concave groove 10 chosed in such a size that the width thereof more than doubles that of estimated shake when it may occur at the strongest earthquake. With such a support construction, it is necessary to maintain a degree of airtightness as a separate air conditioning system is provided for the laboratory 14 led to each experimental part for the reason of controlling radioactive rays.
COPYRIGHT: (C)1979,JPO&Japio，下面是Support construction of biological shield for nuclear reactor专利的具体信息内容。
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