发明名称 |
METHOD FOR REDUCING CORROSION EROSION IN THE FEEDER PIPES USED IN THE PRIMARY LOOP OF A CANDU-TYPE NUCLEAR POWER PLANT |
摘要 |
The present invention relates to a method for reducing corrosion erosion in the feeder pipes (12a, b) used in the primary loop of a CANDU type nuclear power plant. According to the present invention, to this end the surface roughness of the primary side inside walls of the heat exchanger tubes (22) of a steam generator (20) that is arranged in the primary loop, which is caused by operation of the nuclear power plant, is reduced by treatment with an abrasive.
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申请公布号 |
CA2393461(A1) |
申请公布日期 |
2002.10.27 |
申请号 |
CA20022393461 |
申请日期 |
2002.07.15 |
申请人 |
FRAMATOME ANP GMBH |
发明人 |
STREIT, KLAUS;KRAEMER, GEORG;AMMANN, FRANZ |
分类号 |
G21C17/017;F28F19/00;F28G1/12;G21C19/303;G21D1/00;G21F9/00;(IPC1-7):F28G13/00;C23F14/00;C23F15/00 |
主分类号 |
G21C17/017 |
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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