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《Nuclear Science and Engineering》 2012-01
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A method of measuring α_c on fast neutron reactor

GAO Hui,LIU Xiao-bo,JIANG Yong,FAN Xiao-qiang(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics,Mianyang of Sichuan Prov.621900,China)  
The power rise of burst leading edge is measured at super prompt criticality and prompt neutron breeding constant(α) is gained through fitting the curve of power.We calibrate the reactivity of rod at super delay criticality and deduce the pre-load reactivity from the reactivity of rod.The prompt neutron decay constant at delay criticality(αc) and directional difference on CFBR-II are got from deduction of experimental data at super prompt criticality.The measured αc accords with the result of Rosii-α.
【CateGory Index】: TL375
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【Citations】
Chinese Journal Full-text Database 4 Hits
1 LIU Xiao-bo, FAN Xiao-qiang, JIANG Yong, YANG Cheng-de (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, Sichuan, 621900, China; National Engineering Research Center of Nuclear Technology Application in Industry, Mianyang, Sichuan, 621900, China);Measurement of Prompt Neutron Decay Constant with Rossi-αon CFBR-Ⅱ Reactor[J];Nuclear Power Engineering;2007-S1
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 REN Yong a,WEI Biao b,FENG Peng b,TANG Yue-lin b,MI De-ling b(a.College of Communication Engineering;b.Key Laboratory of Opto-electronics Technology& System,Ministry of Education,Chongqing University,Chongqing 400030,P.R.China);Design of compatible processing and analyzing system for nuclear signals[J];Journal of Chongqing University;2009-09
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1 JIANG Yong,FAN Xiao-qing,LIU Xiao-bo,ZHENG Chun;Measurement of prompt neutron decay constant of metallic nuclear assembly with Rossi-αmethod[A];[C];2011
【Secondary Citations】
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