Proceedings of the 10th Conference on Man-Machine-Environment System Engineering (MMESE 2010 E-BOOK)

Sanya,China,10.22-10.26,2010

ISBN: 978-1-935068-14-3 Scientific Research Publishing, USA

E-Book 514pp Pub. Date: November 2010

Category: Engineering

Price: $80

Title: Research on Distribution of EnvironmentalBackground Gamma Spectrum Integral Counts
Source: Proceedings of the 10th Conference on Man-Machine-Environment System Engineering (MMESE 2010 E-BOOK) (pp 192-195)
Author(s): Liting Wang, Navy Aeronautical engineering University, Yantai, China
Chang Zhou, Command and Engineering College of Chemical Defense, Beijing, China
Yujin Dai, Navy Aeronautical engineering University, Yantai, China
Lihong Song, Navy Aeronautical engineering University, Yantai, China
Abstract: Integral counts distribution of environmental background gamma spectrum shows ability to restrain the interference in radiation detection, which is from background fluctuation and low-level natural radioactivity. It also can distinguish artificial radioactivity from environmental radiation background and reduce relative error effectively. Based on this characteristic, the article advances a new ultimate method of environmental detection at low-level radiation. Gamma radiation detection with this method fits for the regular detection of surroundings, especially in the filed of the discovery and alarm of illicit radioactive material.
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