吉林大学学报(理学版)
吉林大學學報(理學版)
길림대학학보(이학판)
JOURNAL OF JILIN UNIVERSITY(SCIENCE EDITION)
2015年
1期
126-129
,共4页
李鑫%吕健雄%程道文
李鑫%呂健雄%程道文
리흠%려건웅%정도문
γ射线%水泥生料%热中子通量%MCNP-4C
γ射線%水泥生料%熱中子通量%MCNP-4C
γ사선%수니생료%열중자통량%MCNP-4C
γ-ray%cement raw material%thermal neutron flux%MCNP-4C
用 MCNP-4C 程序模拟计算20个水泥生料样品,并用线性回归方法研究样品内热中子通量与元素特征γ射线间的关系。计算结果表明,利用二者之间的关系可准确计算热中子通量,并提高了元素质量分数的测量精度。
用 MCNP-4C 程序模擬計算20箇水泥生料樣品,併用線性迴歸方法研究樣品內熱中子通量與元素特徵γ射線間的關繫。計算結果錶明,利用二者之間的關繫可準確計算熱中子通量,併提高瞭元素質量分數的測量精度。
용 MCNP-4C 정서모의계산20개수니생료양품,병용선성회귀방법연구양품내열중자통량여원소특정γ사선간적관계。계산결과표명,이용이자지간적관계가준학계산열중자통량,병제고료원소질량분수적측량정도。
Twenty samples of cement raw material were calculated by MCNP-4C code in order to find the relationship between the thermal neutron flux and the characteristic γ-rays of main elements in sample.The relationship was determined by multiple linear regressions analysis.The result of the calculation shows that the relationship can be used to accurately calculate the thermal neutron flux and improve the identification of the elements contents.