发明名称 |
APPARATUS, METHOD AND PROGRAM FOR MONITORING NUCLEAR THERMAL HYDRAULIC STABILITY OF NUCLEAR REACTOR |
摘要 |
An apparatus for monitoring nuclear thermal hydraulic stability of a nuclear reactor, contains: a calculation unit configured to calculate a stability index of a nuclear thermal hydraulic phenomenon based on nuclear instrumentation signals, the signals being outputted by a plurality of nuclear instrumentation detectors placed at regular intervals in a reactor core; a simulation unit configured to simulate the nuclear thermal hydraulic phenomenon based on a physical model by using information on an operating state of the nuclear reactor as an input condition; a limit value updating unit configured to update a limit value of the nuclear thermal hydraulic phenomenon based on a result of the simulation; and a determination unit configured to determine, based on the stability index and the limit value, whether or not to activate a power oscillation suppressing device. |
申请公布号 |
US2013013282(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
US201213542911 |
申请日期 |
2012.07.06 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;TAKEUCHI YUTAKA;TAKEUCHI HIROYUKI;YANO KAZUKI |
发明人 |
TAKEUCHI YUTAKA;TAKEUCHI HIROYUKI;YANO KAZUKI |
分类号 |
G06G7/54 |
主分类号 |
G06G7/54 |
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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