摘要
材料辐照考验是高通量工程试验堆(HFETR)的主要任务之一,辐照孔道内样品中子注量率的准确计算是进行材料辐照试验的前提。介绍了HFETR材料辐照中子注量率计算的方法,并利用P15孔道材料辐照的计算值与实测值进行对比,对比结果显示,计算值与实测值偏差为7.14%,满足材料辐照考验的预示计算要求。
The main task for High Flux Engineering Test Reactor(HFETR) is to carry out the irradiation test of nuclear materials. The premise of the irradiation is the accurate calculation of the neutron flux. This paper introduces the neutron flux calculation method of irradiation on HFETR,and the method is verified by the test in P15 channel. The calculation data were compared with the measurement value, and the numerical results demonstrated that the deviation of calculation data was 7.14%, which satisfied the requirement of material irradiation test.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2017年第S1期154-156,共3页
Nuclear Power Engineering
