发明名称 |
RISER CONE APPARATUS TO PROVIDE COMPLIANCE BETWEEN REACTOR COMPONENTS AND MINIMIZE REACTOR COOLANT BIPASS FLOW |
摘要 |
A riser cone has a lower end sized to engage a cylindrical lower riser section of a nuclear reactor and an upper end sized to engage a cylindrical upper riser section of the nuclear reactor. The riser cone defines a compression sealing ring that is compressed between the lower riser section and the upper riser section in the assembled nuclear reactor. In some embodiments the riser cone comprises: a lower element defining the lower end of the riser cone; an upper element defining the upper end of the riser cone; and a compliance spring compressed between the lower element and the upper element. In some embodiments the riser cone comprises a frustoconical compression sealing ring accommodating a reduced diameter of the upper riser section as compared with the diameter of the lower riser section. |
申请公布号 |
US2013301783(A1) |
申请公布日期 |
2013.11.14 |
申请号 |
US201313859768 |
申请日期 |
2013.04.10 |
申请人 |
BABCOCK & WILCOX MPOWER, INC. |
发明人 |
EDWARDS TYLER A;SHARGOTS SCOTT J |
分类号 |
G21C13/02 |
主分类号 |
G21C13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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