发明名称 |
A MONITOR FOR MEASURING BOTH THE GAMMA SPECTRUM AND NEUTRONS EMITTED BY AN OBJECT, SUCH AS SPENT NUCLEAR FUEL |
摘要 |
<p>The present invention concerns a monitor for measuring both the gamma spectrum and neutrons emitted by a spent nuclear fuel pin or pin assembly. According to the invention, it comprises a lead block (1) presenting a front face (8) intended to be brought close to said pin (7) or assembly to be measured and incorporating - a gamma detector (2) for gamma spectroscopy located close to a rear face of said block and associated with a collimator (4) extending from said front face to said gamma detector, - two neutron detectors (3) which extend parallelly to each other and to said front face and are disposed symmetrically on either side of the axis of said collimator (4) close to said front face (8). <IMAGE></p> |
申请公布号 |
GR3032310(T3) |
申请公布日期 |
2000.04.27 |
申请号 |
GR20000400010T |
申请日期 |
2000.01.04 |
申请人 |
EUROPEAN ATOMIC ENERGY COMMUNITY ( EURATOM) |
发明人 |
NICOLAOU, GEORGE;ABBAS, KAMEL;KOCH, LOTHAR |
分类号 |
G21C17/06;G01T3/00;G01T3/06;G01T7/00;(IPC1-7):G21C17/06 |
主分类号 |
G21C17/06 |
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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