Modified Method for Efficiency Calibration of High Energy γ Detector

Chin. Phys. Lett.

1994, Vol. 11

Issue (1): 12-15 DOI:

Original Articles

Modified Method for Efficiency Calibration of High Energy γ Detector

YE Zongyuan;LI Yubing;DING Shengyao;BAO Zongyu;YANG Xiaoyun;RONG Chaofan;DING Xixiang;ZHENG Jinmei

Division of Radiometrology, China Institute of Atomic Energy, Beijing 102413

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YE Zongyuan, LI Yubing, DING Shengyao et al 1994 Chin. Phys. Lett. 11 12-15

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Abstract A modified method of absolute efficiency calibration for germanium detector has been developed based on the fact that the intensities of capture γ-rays can be determined by the 1368KeV γ-rays from sodium activation when a NaCI sample is irradiated by thermal neutrons. As a verification of this method, the intensity of the 4.44MeV γ-ray from an Am-Be neutron source was determined.

Keywords: 29.30.Kv 29.40.Wk

Published: 01 January 1994

PACS:	29.30.Kv	(X- and γ-ray spectroscopy)
	29.40.Wk	(Solid-state detectors)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1994/V11/I1/012

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	YE Zongyuan
	LI Yubing
	DING Shengyao
	BAO Zongyu
	YANG Xiaoyun
	RONG Chaofan
	DING Xixiang
	ZHENG Jinmei

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