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  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Applicability of Dynamic Mode Decomposition to Estimate Fundamental Mode Component of Prompt Neutron Decay Constant from Experimental Data

http://hdl.handle.net/2237/0002002020
7c2de16e-a002-43b1-a755-304b1ffda0f3
名前 / ファイル ライセンス アクション
NSE196_2_pp133-143_2022.pdf NSE196_2_pp133-143_2022.pdf (1 MB)
 Download is available from 2022/9/22.
Item type itemtype_ver1(1)
公開日 2022-01-28
タイトル
タイトル Applicability of Dynamic Mode Decomposition to Estimate Fundamental Mode Component of Prompt Neutron Decay Constant from Experimental Data
言語 en
著者 Nishioka, Fuga

× Nishioka, Fuga

en Nishioka, Fuga

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Endo, Tomohiro

× Endo, Tomohiro

en Endo, Tomohiro

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Yamamoto, Akio

× Yamamoto, Akio

en Yamamoto, Akio

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Yamanaka, Masao

× Yamanaka, Masao

en Yamanaka, Masao

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Pyeon, Cheol Ho

× Pyeon, Cheol Ho

en Pyeon, Cheol Ho

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アクセス権
アクセス権 embargoed access
アクセス権URI http://purl.org/coar/access_right/c_f1cf
権利
言語 en
権利情報 This is an Accepted Manuscript of an article published by Taylor & Francis Group in Nuclear Science and Engineering on 23/09/2021, available online: http://www.tandfonline.com/10.1080/00295639.2021.1968225.
キーワード
主題Scheme Other
主題 Prompt neutron decay constant
キーワード
主題Scheme Other
主題 dynamic mode decomposition
キーワード
主題Scheme Other
主題 fundamental mode component
キーワード
主題Scheme Other
主題 pulsed-neutron source method
キーワード
主題Scheme Other
主題 Rossi-α method
内容記述
内容記述 To robustly estimate the fundamental mode component of prompt neutron decay constant α in a subcritical system, dynamic mode decomposition (DMD) is applied to time-series data obtained by the pulsed-neutron source (PNS) and Rossi-α methods. For the statistical uncertainty quantification of α by DMD, randomly sampled virtual data are used for the DMD procedure. The applicability of DMD is demonstrated by analyzing the experimental results by the PNS and Rossi-α methods, which are performed at the Kyoto University Critical Assembly (KUCA). When applying the DMD to the PNS and Rossi-α experimental data, a constant signal was added to the experimental data to remove the background constant component. The application results indicate that DMD enables one to robustly estimate the fundamental mode component of α in the PNS and Rossi-α methods.
言語 en
内容記述タイプ Abstract
内容記述
内容記述 Published online: 23 Sep 2021
言語 en
内容記述タイプ Other
出版者
言語 en
出版者 Taylor & Francis
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
関連情報
関連タイプ isVersionOf
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1080/00295639.2021.1968225
収録物識別子
収録物識別子タイプ PISSN
収録物識別子 0029-5639
書誌情報 en : Nuclear Science and Engineering

巻 196, 号 2, p. 133-143, 発行日 2022
ファイル公開日
日付 2022-09-23
日付タイプ Available
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