发明名称 |
Fluid sampling system for a nuclear reactor |
摘要 |
A system of extracting fluid samples, either liquid or gas, from the interior of a nuclear reactor containment utilizes a jet pump. To extract the sample fluid, a nonradioactive motive fluid is forced through the inlet and discharge ports of a jet pump located outside the containment, creating a suction that draws the sample fluid from the containment through a sample conduit connected to the pump suction port. The mixture of motive fluid and sample fluid is discharged through a return conduit to the interior of the containment. The jet pump and means for removing a portion of the sample fluid from the sample conduit can be located in a shielded sample grab station located next to the containment. A non-nuclear grade active pump can be located outside the grab sampling station and the containment to pump the nonradioactive motive fluid through the jet pump.
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申请公布号 |
US5367546(A) |
申请公布日期 |
1994.11.22 |
申请号 |
US19930081753 |
申请日期 |
1993.06.23 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
LAU, LOUIS K.;ALPER, NAUM I. |
分类号 |
G01N1/10;G01N1/14;(IPC1-7):G21C3/56 |
主分类号 |
G01N1/10 |
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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