The design and calculation of the delayed neutron detection system for PWR and CEFR |
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| Authors: | Liu Yupu Qiu Chunhua |
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| Institution: | Liu Yupu,Qiu Chunhua(China Institute of Atomic Energy,Beijing 102413,China) |
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| Abstract: | This paper discussed the importance of the delayed neutron detection system.We improved the delayed neutron detection station and delayed neutron detector,so the noise was greatly decreased and the detection efficiency was greatly increased.After the improvement the stability of the detector was enhanced and the false alarm was eliminated.We introduced the principle of the gas lift pump designed for the sodium cooled fast reactor.A calculation model of the failed fuel detection system of CEFR was proposed,a... |
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| Keywords: | reactor fuel failure delayed neutron gas lift pump calculation model |
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