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Thermal Neutron Measurement Capability of a Single Crystal CVD Diamond Detector near the Reactor Core Region of UTR-KINKI
http://hdl.handle.net/10655/00013227
http://hdl.handle.net/10655/000132276b3b7d09-9a94-4eec-8420-ee852042918d
名前 / ファイル | ライセンス | アクション |
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13272_PFR (198.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-06-16 | |||||
タイトル | ||||||
タイトル | Thermal Neutron Measurement Capability of a Single Crystal CVD Diamond Detector near the Reactor Core Region of UTR-KINKI | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutron | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | diamond detector | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | UTR-KINKI | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | TBR | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
KOBAYASHI, Makoto I.
× KOBAYASHI, Makoto I.× YOSHIHASHI, Sachiko× YAMANISHI, Hirokuni× SANGAROON, Siriyaporn× OGAWA, Kunihiro× ISOBE, Mitsutaka× URITANI, Akira× OSAKABE, Masaki |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0003-0920-2154 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Thermal neutron flux evaluation using a single crystal diamond detector (SDD) was carried out in the core region of the UTR-KINKI reactor where a mixed radiation field by thermal and fast neutrons and gamma-ray exists. The pulse shape discrimination method to extract pulses with a rectangular shape as well as a wide pulse-width was established to exclude pulses induced by gamma-rays. The SDD, using a 6LiF thermal neutron converter, is able to detect pulse events caused not only by fast neutrons but also by thermal neutrons through energy depositions into the diamond by energetic alpha and triton particles induced by thermal neutrons. Additionally, the SDD without the thermal neutron converter was used for the measurement of the energy deposition events only by fast neutrons. A comparison of the pulse counts of the SDD with or without the thermal neutron convertor deduced the energy deposition spectra by thermal neutrons. The thermal neutron flux in the core region of the UTR-KINKI reactor was evaluated to be 7.6 × 106 n cm−2 s−1 W−1 up to a reactor power of 1 W. | |||||
書誌情報 |
Plasma and Fusion Research 巻 17, 号 Special Issue 1, p. 2405045, 発行日 2022-06-06 |
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書誌的事項 | ||||||
the 30th International Toki Conference on Plasma and Fusion Research (ITC30) | ||||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.17.2405045 | |||||
権利 | ||||||
権利情報 | (c) 2022 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.17.2405045 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
13272 |