Translated Titles

Gamma-ray Energy Spectrum Emitted from Iron Shell with D-T Neutron Source


朱傳新(Chuan-Xin Zhu);陳淵(Yuan Chen);牟雲峰(Yun-Feng Mou);郭海萍(Hai-Ping Guo);王新華(Xin-Hua Wang);安力(Li An)

Key Words

鐵球 ; D-T中子 ; γ射線泄漏能譜 ; iron shell ; D-T neutron ; gamma-ray energy leakage spectrum



Volume or Term/Year and Month of Publication

38卷4期(2004 / 07 / 20)

Page #

294 - 297

Content Language


Chinese Abstract


English Abstract

A benchmark of iron shell with a series of thickness of 3, 6, 11, 16 and 21.8cm was established. The leakage gamma-ray energy spectrum emitted by iron sphere from D-T neutron was measured using BC-501A spectrometer, the energy range was 0.5~5MeV. From the analysis of gamma-ray spectrum, the effect of iron shell's thickness on the spectra was found. The measured results are compared with that from calculated by using MCNP4A mode and t-2, ENDF/B-V, ENDF/B-Ⅵ and FENDL-2 data banks. The overall experimental error of gamma-ray spectrum is 4%~6%.

Topic Category 工程學 > 核子工程