کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1882284 1043215 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Calculation of secondary neutron spectra from 2 GeV electron-induced reactions using MARS15 code
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Calculation of secondary neutron spectra from 2 GeV electron-induced reactions using MARS15 code
چکیده انگلیسی
The secondary neutron spectra from 2-GeV electron-induced reactions for various thicknesses of materials were calculated by using the MARS Monte-Carlo code to evaluate its applicability for shielding calculation of high-energy electron accelerator by comparing with experimental results. The results of the calculation in simplified geometry reproduce well the energy dependence of the experimental results. The agreement in magnitude between the experiment and the calculation is very good for thick targets and becomes worse on decreasing the target thickness. These results will be helpful for further improvements around 1 GeV in the photo-nuclear model of the CEM03 event generator used in MARS15; however, the effects of surrounding materials should be estimated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Measurements - Volume 41, Supplement 2, 15 December 2006, Pages S283-S288
نویسندگان
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