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On the Possibilities of the Direct Gamma-Spectrometry in Natural Waters

 

作者: B. Manouchev,   T. Boschkova,   L. Tsankov,   V. Gurev,   I. Kojucharov,   G. Grosev,  

 

期刊: Isotopenpraxis Isotopes in Environmental and Health Studies  （Taylor Available online 1983）
卷期: Volume 19, issue 11  

页码: 387-390

 

ISSN:0021-1915

 

年代: 1983

 

DOI:10.1080/10256018308544945

 

出版商: Taylor & Francis Group

 

关键词: calibration;gamma detection;gamma spectroscopy;environment;mathematical models;water

 

数据来源: Taylor

 

摘要:

In this paper some problems are considered, related to the application of direct gamma-spectrometry in natural waters: absolute sensitivity calibration of the detector system and its theoretical evaluation by means of a spherical model of the detector; possibility for a mathematical stabilization of the experimental calibration using numerical filtering methods; evaluation of the sensitivity of the method is also performed. Several spectra are presented of the gamma-field in some natural basins in Bulgaria.

 

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