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公开(公告)号:US4175005A
公开(公告)日:1979-11-20
申请号:US856906
申请日:1977-12-02
申请人: Gunnar A. Harstead
发明人: Gunnar A. Harstead
IPC分类号: G21C13/08
摘要: The invention described herein is intended for use primarily as a nuclear containment structure. Such structures are required to surround the nuclear steam supply system and to contain the effects of breaks in the nuclear steam supply system, or i.e. loss of coolant accidents. Nuclear containment structures are required to withstand internal pressure and temperatures which result from loss of coolant accidents, and to provide for radiation shielding during operation and during the loss of coolant accident, as well as to resist all other applied loads, such as earthquakes. The nuclear containment structure described herein is a composite nuclear containment structure, and is one which structurally combines two previous systems; namely, a steel vessel, and a lined concrete structure.Whereas the steel vessel provides strength to resist internal pressure and accommodate temperature increases, the lined concrete structure provides resistance to internal pressure by having a liner which will prevent leakage, and which is in contact with the concrete structure which provides the strength to resist the pressure.
摘要翻译: 本文描述的发明主要用作核容纳结构。 这种结构需要围绕核蒸汽供应系统并且包含核蒸汽供应系统中的断裂的影响,或者即冷却剂事故的损失。 核密封结构需要承受由于冷却剂事故的损失而导致的内部压力和温度,并且在运行期间和在冷却剂事故的损失期间提供辐射屏蔽以及抵抗所有其他施加的负载,例如地震。 本文所述的核储存结构是复合核容限结构,并且是结构上结合两个先前系统的结构; 即钢船,内衬混凝土结构。 而钢容器提供抵抗内部压力并适应温度升高的强度,衬里混凝土结构通过具有防止泄漏的衬垫提供抵抗内部压力,并且与提供抵抗压力的强度的混凝土结构接触 。