发明名称 |
Passive containment cooling system |
摘要 |
A passive containment cooling system includes a containment vessel surrounding a reactor pressure vessel and defining a drywell therein containing a non-condensable gas. An enclosed wetwell pool is disposed inside the containment vessel, and a gravity driven cooling system (GDCS) pool is disposed above the wetwell pool in the containment vessel and is vented to the drywell. An isolation pool is disposed above the GDCS pool and includes an isolation condenser therein. The condenser has an inlet line disposed in flow communication with the drywell for receiving the non-condensable gas along with any steam released therein following a loss-of-coolant accident (LOCA). The condenser also has an outlet line disposed in flow communication with the drywell for returning to the drywell both liquid condensate produced upon cooling of the steam and the non-condensable gas for reducing pressure within the containment vessel following the LOCA.
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申请公布号 |
US5282230(A) |
申请公布日期 |
1994.01.25 |
申请号 |
US19920981979 |
申请日期 |
1992.11.25 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BILLIG, PAUL F.;COOKE, FRANKLIN E.;FITCH, JAMES R. |
分类号 |
G21C9/004;G21C15/18;(IPC1-7):G21C15/18 |
主分类号 |
G21C9/004 |
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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