摘要
本研究利用MCNP程序对多层平板高气压电离室的能量响应进行模拟计算,获得了从几十ke V到10 Me V能量区间内的响应曲线,并与实验进行对比。结果表明:模拟计算值与实验刻度值吻合较好,且该电离室可以测量最高能量达10 Me V的光子辐射。
In this paper, MCNP program is used to simulate and calculate the energy response of this multi-layer planar high pressure ionization chamber to obtain the response curve of energy range from tens of keV to 10 MeV, which has been compared with the results of experimental methods.The results show that the values of Monte Carlo simulation show good agreement with the data obtained by experimental method, and this ionization chamber can measure photon radiation energy up to 10 MeV.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2014年第7期883-885,共3页
Nuclear Electronics & Detection Technology
基金
中国科学院战略性先导科技专项(Y12C32S129)
关键词
高气压电离室
能量响应
MCNP程序
high pressure ionization chamber energy response MCNP program
