2017年9月13日
Technical developments for accurate determination of amount of samples used for TOF measurements
EPJ Web of Conferences
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- 巻
- 146
- 号
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1051/epjconf/201714603019
- 出版者・発行元
- EDP Sciences
Activity determination of 241,243Am samples has been performed with two separate methods of calorimetry and gamma-ray spectroscopy. Decay heat measurements of the samples were carried out by using a calorimeter, and activities of the samples were accurately determined with uncertainties less than 0.45%. The primary source of uncertainty in the calorimetric method is the accuracy of available half-life data. Gamma-ray detection efficiencies of a HPGe detector were determined with uncertainties of 1.5% by combining measured efficiencies and Monte Carlo simulation. Activities of the samples were determined with uncertainties less than 2.0% by gamma-ray spectroscopy and were concordant with those of the calorimetry.
- リンク情報
- ID情報
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- DOI : 10.1051/epjconf/201714603019
- ISSN : 2100-014X
- ISSN : 2101-6275
- SCOPUS ID : 85030484913
- Web of Science ID : WOS:000426429500086