| 发明名称 |
Pgnaa system for inspecting metals or welds in situ |
| 摘要 |
Prompt Gamma Neuteon Activation Analysis (PGNAA) is employed to determined in situ the content of nickel, copper, or other embrittlement-enhancing elements within the weld metal joints of nuclear reactor pressure vessels. |
| 申请公布号 |
AU3474297(A) |
申请公布日期 |
1997.12.05 |
| 申请号 |
AU19970034742 |
申请日期 |
1997.05.16 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
ARNOLD H. FERO;STANWOOD L. ANDERSON;THOMAS V CONGEDO;ABDUL R. DULLOO;FRANCIS H. RUDDY |
| 分类号 |
B23K31/12;G01N23/222;G21C17/003 |
主分类号 |
B23K31/12 |
| 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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