Response evaluation of Onion-like single Bonner sphere neutron spectrometer using TRUST Eu:LiCAF scintillator
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- Watanabe Kenichi
- Nagoya University
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- Mizukoshi Tomoaki
- Nagoya University
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- Yamazaki Atsushi
- Nagoya University
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- Yoshihashi Sachiko
- Nagoya University
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- Uritani Akira
- Nagoya University
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- Iguchi Tetsuo
- Nagoya University
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- Ogata Tomohiro
- Mitsubishi Heavy Industries Ltd.
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- Muramatsu Takashi
- Mitsubishi Heavy Industries Ltd.
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- Matsumoto Tetsuro
- National Institute of Advanced Industrial Science and Technology
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- Masuda Akihiko
- National Institute of Advanced Industrial Science and Technology
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Description
We have developed the single sphere neutron spectrometer with five sensitive layers using the TRUST Eu:LiCAF scintillator and the WLSF readout. We evaluated the energy dependence of the detector response at thermal neutron and 24 keV, 144 keV, 565 keV, 5MeV and 14.8 MeV mono-energetic neutron irradiation fields. The experimentally determined neutron sensitivities are consistent with the Monte Carlo calculations. The detector responses for a bare and a heavy-water moderated 252Cf sources also show good agreement with the expected ones using the Monte Carlo calculations.
Journal
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- Progress in Nuclear Science and Technology
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Progress in Nuclear Science and Technology 6 (0), 122-125, 2019-01-31
Atomic Energy Society of Japan
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Details 詳細情報について
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- CRID
- 1390564238079973504
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- NII Article ID
- 40021812075
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- NII Book ID
- AA12785802
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- NDL BIB ID
- 029521116
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- ISSN
- 21854823
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed
