发明名称 |
METHOD OF INSTALLING TUBE TO STEAM GENERATOR |
摘要 |
The process comprises introducing the tubes in the form of horizontal layers (the generator can be positioned horizontally for this purpose), installing anti-vibratory bars on the layers, placing weights on the bars and checking the clearances between the tubes and the bars, so that the tubes falling outside the accepted tolerances can be replaced. This is followed by the installation of the layer of tubes immediately above it. This procedure is repeated until all the layers have been installed. The invention is used in the steam generators of nuclear power stations. |
申请公布号 |
JPS6365202(A) |
申请公布日期 |
1988.03.23 |
申请号 |
JP19870212647 |
申请日期 |
1987.08.26 |
申请人 |
FRAMATOME ET COGEMA <FRAGEMA> |
发明人 |
JIERAARU BUURA;AREN JIYORUJIYU |
分类号 |
F28F9/013;B21D53/06;B23P11/00;B23P15/26;F22B37/20;F28D7/06;F28F9/00 |
主分类号 |
F28F9/013 |
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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