发明名称 |
WATER QUALITY MANAGEMENT METHOD AND WATER QUALITY MANAGEMENT DEVICE FOR NUCLEAR POWER PLANT, AND NUCLEAR POWER PLANT WITH THE WATER QUALITY MANAGEMENT DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water quality management device and a water quality management method for nuclear power plant capable of suppressing generation of a stress corrosion crack or progress of a generated stress corrosion crack of a structural material during a temperature rising process for starting the plant and a temperature dropping process for stopping the plant by using simple and economical means and a nuclear power plant with the water quality management device. <P>SOLUTION: In the water quality management method for nuclear power plant, a nitrogen compound is added into reactor water and brought into contact with a catalyst during a process of increasing the reactor water temperature for starting a nuclear reactor 20A and a process of decreasing the reactor water temperature for stopping the nuclear reactor 20A. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2012225665(A) |
申请公布日期 |
2012.11.15 |
申请号 |
JP20110090935 |
申请日期 |
2011.04.15 |
申请人 |
TOSHIBA CORP |
发明人 |
YAITA YUMI;OKAMURA MASAHITO;YAMAMOTO SEIJI;HIRASAWA HAJIME;SHIBANO TOYOKAZU;URUMA YUTAKA |
分类号 |
G21D1/00;G21D3/08 |
主分类号 |
G21D1/00 |
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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