کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1878240 | 1042289 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pulsed thermal neutron source at the fast neutron generator
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Pulsed thermal neutron source at the fast neutron generator Pulsed thermal neutron source at the fast neutron generator](/preview/png/1878240.png)
چکیده انگلیسی
A small pulsed thermal neutron source has been designed based on results of the MCNP simulations of the thermalization of 14 MeV neutrons in a cluster-moderator which consists of small moderating cells decoupled by an absorber. Optimum dimensions of the single cell and of the whole cluster have been selected, considering the thermal neutron intensity and the short decay time of the thermal neutron flux. The source has been built and the test experiments have been performed. To ensure the response is not due to the choice of target for the experiments, calculations have been done to demonstrate the response is valid regardless of the thermalization properties of the target.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 67, Issue 6, June 2009, Pages 1148–1155
Journal: Applied Radiation and Isotopes - Volume 67, Issue 6, June 2009, Pages 1148–1155
نویسندگان
Grzegorz Tracz, Krzysztof Drozdowicz, Barbara Gabańska, Ewa Krynicka,