کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1686898 | 1010632 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new neutron beam line for (n, xn) reaction studies
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
A new neutron beam line facility with low background has been installed on the TANDEM accelerator facility of CEA/DIF at Bruyères-le-Châtel (France) to allow (n, xn) reactions studies with a new neutron-multiplicity detector. Beam neutrons are produced by nuclear reaction between a proton or deuteron beam and a deuterium or tritium target. The neutron beam is defined by a channel going through a shielding system built around the neutron production source. The design of the shielding system has been carried out using the MCNP (version 4C) code. The beam characteristics (size, energy spectra and flux) were measured. The neutron-beam energy range covers 3-25 MeV, the beam being purely monoenergetic below 8 MeV.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 248, Issue 2, August 2006, Pages 329-335
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 248, Issue 2, August 2006, Pages 329-335
نویسندگان
C. Varignon, X. Ledoux, I. Lantuéjoul, G. Alloy, N. Arnal, I. Bailly, J.J. Baldys, D. Boutet, J. Brisset, F. Goffart, V. Jacob, J.M. Laborie, J.P. Lochard, J.G. Marmouget, P. Pras,