发明公开
- 专利标题： Loop seal assembly
- 专利标题（中）： Ringverschlussanordnung。
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申请号： EP85302196.2申请日： 1985-03-29
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公开(公告)号： EP0160401A1公开(公告)日： 1985-11-06
- 发明人: Casteen, Lynn A. , Patel, Raj L. , Gilbert, Kim T. , Snoke, Steven R.
- 申请人： THE BABCOCK & WILCOX COMPANY
- 申请人地址： 1010 Common Street, P.O. Box 60035 New Orleans, Louisiana 70160 US
- 专利权人： THE BABCOCK & WILCOX COMPANY
- 当前专利权人： THE BABCOCK & WILCOX COMPANY
- 当前专利权人地址： 1010 Common Street, P.O. Box 60035 New Orleans, Louisiana 70160 US
- 代理机构： Purvis, William Michael Cameron
- 优先权： US595173 19840330
- 主分类号： G21C1/08
- IPC分类号： G21C1/08
摘要：
(57) Reflective type insulation is utilized to elevate the temperature in the loop seal piping of a loop seal of a pressurizer. Damage to safety valve components and downstream piping caused by water in the piping is substantially reduced by exposing the loop seal piping to heat gain from a portion of the outer surface of the pressurizer. Safety valve allowable sustained operating temperature requirements are considered in the insulation system design.
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