BAO Jie, YU Guo-liang, NIE Yang-bo, FENG Jing, ZHANG Qi-wei, YANG Yi, HUANG Han-xiong, RUAN Xi-chao, XIN Biao, HOU Long, ZHOU Zu-ying, TANG Hong-qing. Experimental Study on Determination of 235U Fission Number With Delayed Neutron Detection Method[J]. Atomic Energy Science and Technology, 2013, 47(9): 1479-1482. DOI: 10.7538/yzk.2013.47.09.1479
Citation: BAO Jie, YU Guo-liang, NIE Yang-bo, FENG Jing, ZHANG Qi-wei, YANG Yi, HUANG Han-xiong, RUAN Xi-chao, XIN Biao, HOU Long, ZHOU Zu-ying, TANG Hong-qing. Experimental Study on Determination of 235U Fission Number With Delayed Neutron Detection Method[J]. Atomic Energy Science and Technology, 2013, 47(9): 1479-1482. DOI: 10.7538/yzk.2013.47.09.1479

Experimental Study on Determination of 235U Fission Number With Delayed Neutron Detection Method

  • The delayed neutron is emitted after one fission product generated. A new method evaluating fission number by the measurement of delayed neutron number is needed to be verified by experiment. 235U samples were irradiated with MNPR at CIAE, the delayed neutrons were measured with 3He proportional detector and the fission number was determined. The result was verified by delayed γ method. The delayed neutron method is a supplementary way for delayed γ method.
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