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Neutronics Assessment of a Compact D-D Neutron Generator as a Neutron Source for the Neutron Calibration in Magnetic Confinement Fusion Devices
http://hdl.handle.net/10655/00013218
http://hdl.handle.net/10655/00013218548a59ca-c170-43f9-8e94-cf45d7080987
名前 / ファイル | ライセンス | アクション |
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12085_PFR (3.7 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-06-14 | |||||
タイトル | ||||||
タイトル | Neutronics Assessment of a Compact D-D Neutron Generator as a Neutron Source for the Neutron Calibration in Magnetic Confinement Fusion Devices | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutron calibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | compact neutron generator | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutronics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MCNP-6 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | PHITS | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutron flux monitor | |||||
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 |
NISHITANI, Takeo
× NISHITANI, Takeo× RODIONOV, Roman× KRASILNIKOV, Vitaly× SAXENA, Aakanksha× CORE, Laura× BERTALOT, Luciano |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0003-2254-3164 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Neutronics aspects of a compact D-D neutron generator as a neutron source for the neutron calibration in magnetic confinement fusion devices are assessed by the MCNP calculation. The neutron emission distribution of the compact D-D neutron generator has a large anisotropy not only due to the scattering with the neutron generator body but also due to the intrinsic anisotropy of the differential cross-section of the d(d,n)3He reaction. The angular neutron distribution at the target of the compact D-D neutron generator is calculated with the PHITS code where the slowing down on the accelerated deuterons in the target material is considered. The calibration experiments are simulated by using the MCNP-6 code for the ITER neutron flux monitor (NFM) to be installed in the equatorial port. The detection efficiency of NFM is calculated for a D-D plasma neutron source, an idealistic D-D neutron source, a 252Cf neutron source and the compact neutron generator. It is found that the detection efficiency of NFM for the compact neutron generator is approximately 50% larger than that for the idealistic D-D neutron source. The discrepancy is improved to be 25% by the intention of the target 20 cm from the body of the compact neutron generator. | |||||
書誌情報 |
Plasma and Fusion Research 巻 15, 号 Special Issue 1, p. 2402017, 発行日 2020-03-27 |
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書誌的事項 | ||||||
the 28th International Toki Conference on Plasma and Fusion Research (ITC28) | ||||||
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.15.2402017 | |||||
権利 | ||||||
権利情報 | (c) 2020 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.15.2402017 | |||||
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 | ||||||
12085 |