Measurement and Calculation of γ-ray Angular Flux Spectra of Iron Sphere Bombarded by D-T Neutrons

MOU Yunfeng, CHEN Yuan, AN Li(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics, Mianyang 621900, China)

doi:10.7538/yzk.2000.34.S1.0113

MOU Yunfeng, CHEN Yuan, AN Li(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics, Mianyang 621900, China). Measurement and Calculation of γ-ray Angular Flux Spectra of Iron Sphere Bombarded by D-T Neutrons[J]. Atomic Energy Science and Technology, 2000, 34(S1): 113-113. DOI: 10.7538/yzk.2000.34.S1.0113

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Measurement and Calculation of γ-ray Angular Flux Spectra of Iron Sphere Bombarded by D-T Neutrons

MOU Yunfeng, CHEN Yuan, AN Li(Institute of Nuclear Physics and Chemistry,China Academy of Engineering Physics, Mianyang 621900, China)

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Angular flux spectra of leakage γ rays of an iron sphere bombarded by D T neutrons from its center are measured with a NE213 scintillation detector at 0°,19.4° and 41.5° with the normal of its surface. The measured results are compared with calculated results of MCNP/4A code with t 2 and FENDL 2 library. The calculated results with t 2 library coincide better with measured results.

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Measurement and Calculation of γ-ray Angular Flux Spectra of Iron Sphere Bombarded by D-T Neutrons

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