Accurate absolute intensities for the 31Cl(n,γ) reaction gamma-ray standard

被引：27
|
作者：
Molnár, GL [1 ]
Révay, Z [1 ]
Belgya, T [1 ]
机构：
[1] Hungarian Acad Sci, Chem Res Ctr, Inst Isotope & Surface Chem, H-1525 Budapest, Hungary
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2004年 / 213卷
关键词：
neutron capture; gamma-rays; absolute intensity; chlorine; 35; 36; germanium detector; efficiency; calibration standard;
D O I：
10.1016/S0168-583X(03)01529-5
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The absolute intensities of 36 gamma-rays in the energy range of 292-8579 keV from neutron capture in chlorine were remeasured at the Budapest cold neutron prompt gamma activation analysis facility. The 1% level of accuracy of the nitrogen standard was practically achieved for the relative intensity of most of the Cl-36 gamma-rays, thus making chlorine a useful secondary standard for efficiency calibration of germanium detectors. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：32 / 35
页数：4
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