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KMID : 0364920090340040170
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Journal of Radiation Protection and Research
2009 Volume.34 No. 4 p.170 ~ p.175
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Nuclide Identification of Gamma Ray Energy Peaks from an Air Sample for the Emergency Radiation Monitoring
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Byun Jong-In
Yoon Seok-Won
Choi Hee-Yeoul
Yim Seong-A
Lee Dong-Myung
Yun Ju-Yong
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Abstract
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For the emergency radiation monitoring using gamma spectrometry, we should sufficiently survey the background spectra as environmental samples with systematic nuclide identification method. In this study, we obtained the gamma ray energy spectrum using a HPGe gamma spectrometry system from an air sample. And we identified nuclide of the gamma ray energy peaks in the spectrum using two methods -1) Half life calculation and 2) survey for cascade coincidence summing peaks using nuclear data. As the results, we produced the nuclide identification results for the air sample.
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KEYWORD
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Air Sample, Gamma Ray Energy Spectrum, Nuclide Identification
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