REGISTRATION OF THE THERMAL NEUTRONS USING UNCOOLED Si PLANAR DETECTOR

被引：0

作者：

Bochek, G. L. ^{[1
]}

Deiev, O. S. ^{[1
]}

Kiprich, S. K. ^{[1
]}

Maslov, N. I. ^{[1
]}

Shulika, M. Y. ^{[1
]}

Vasiliev, G. P. ^{[1
]}

Yalovenko, V. I. ^{[1
]}

机构：

[1] Natl Sci Ctr, Kharkov Inst Phys & Technol, Kharkov, Ukraine

来源：

PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2016年 / 04期

关键词：

D O I：

暂无

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The registration of thermal neutrons by Si planar detector with natural metallic Gd neutron converter was performed. The Pu-239-Be(alpha, n) fast neutron source with flux 1.13.10(5) c(-1) with paraffin moderator for obtaining of thermal neutrons was used. Control measurements of the thermal neutron flux by detector-dosimeter MKS-01R were performed. Experimental spectra for the reaction Gd(n, gamma) Gd were measured. Spectra consisted of the spectra conversion electrons in energy range 30...200 keV with maximum at energy similar to 70 keV and Gd CXR lines. Background gamma-radiation was measured by Si PIN detector without Gd plate. Program code GEANT4 for the calculation of the thermal neutron flux was used.

引用

页码：107 / 112

页数：6

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