| 高能射线的屏蔽问题──一种中子辐射屏蔽计算的新方法 |
| |
| 引用本文： | 唐吉玉.高能射线的屏蔽问题──一种中子辐射屏蔽计算的新方法[J].华南师范大学学报(自然科学版),2000,0(2):1-19. |
| |
| 作者姓名： | 唐吉玉 |
| |
| 作者单位： | 华南师范大学物理学系,广州,510631 |
| |
| 摘 要： | 采用实验标定与计算机模拟相结合的方法来计算中子屏蔽，该方法克服自由程指数衰减法的不准确性和ＭＯＮＴＥ－ＣＡＲＩＯ方法的复杂性，提高了计算中子屏蔽的准确性。这样，不便可节省屏蔽材料，还可提高工作效率。
|
| 关 键 词： | 中子屏蔽 高能射线 自由程指数衰减法 |
| 修稿时间： | 2000-01-18 |
NEW METHOD ON CALCULATION OF NEUTRON SHIELDING |
| |
| TANG,Ji-yu.NEW METHOD ON CALCULATION OF NEUTRON SHIELDING[J].Journal of South China Normal University(Natural Science Edition),2000,0(2):1-19. |
| |
| Authors: | TANG Ji-yu |
| |
| Institution: | TANG Ji-yu Department of Physics,South China Normal University,Guangzhou 510631,China |
| |
| Abstract: | A new method which combined the experimental scale with the computer simulation was used on calculation of neutron shielding. This method overcomes the low accuracy of the exponential attenuation and the complexity of Monte-Carlo method, and thus enhances the accuracy of the calculation of neutron shielding. The use of the method not only saves shield material, but also raises the efficiency. |
| |
| Keywords: | neutron shielding cross section neutron intensity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《华南师范大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《华南师范大学学报(自然科学版)》下载免费的PDF全文 |
