CAJ | 학술논문

为解决分布式脉冲源的产额绝对测量问题,实验根据脉冲源的分布和相互之间的权重,推出等效距离进行数据处理;蒙特卡罗程序研究不同分布脉冲源的出射粒子在晶体中的沉积能量和穿过晶体面的积分流量,确定它们相互之间的比例关系;实验结果与计算数据进行比较,两者近似一致,验证了实验方法的可靠性.
위해결분포식맥충원적산액절대측량문제,실험근거맥충원적분포화상호지간적권중,추출등효거리진행수거처리;몽특잡라정서연구불동분포맥충원적출사입자재정체중적침적능량화천과정체면적적분류량,학정타문상호지간적비례관계;실험결과여계산수거진행비교,량자근사일치,험증료실험방법적가고성.
In order to determine the absolute neutron output of distributed pulse generators, we deduced e-quivalent length to deal with experimental data, according to the different layout and weighting of multi-ple pulse generators. The deposited energy in scintillation crystal and the integral flux which drilling through crystal interface was simulated by MCNP code. The result shows the simulated proportion of dif-ferent distributed pulse generators is approximately agreed with experimental data. The validity of the e-quivalent length model was proved by the consistent results between calculation and experimental data.