| アイテムタイプ |
itemtype_ver1(1) |
| 公開日 |
2025-01-22 |
| タイトル |
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|
タイトル |
Simplified Treatment of Coating Layers in TRISO Fuel in Statistical Geometry Method in Monte Carlo Calculation |
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言語 |
en |
| 著者 |
Yamamoto, Akio
Endo, Tomohiro
Takeda, Satoshi
Yamaji, Kazuya
Koike, Hiroki
Asano, Koji
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| アクセス権 |
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|
アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利 |
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|
権利情報 |
This is an Accepted Manuscript of an article published by Taylor & Francis Group in Nuclear Science and Engineering on 28/08/2024, available online: http://www.tandfonline.com/10.1080/00295639.2024.2384236. |
|
言語 |
en |
| 内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
An improved sampling method for flight distance is proposed for Monte Carlo analysis of TRISO fuel particles using the statistical geometry (STG) method. The statistically uniform distribution of fuel particles, which is usually assumed as a default sampling method of flight distance of a neutron between fuel particles, shows considerable bias on k-infinity when coating layers of a TRISO fuel particle are homogenized with a graphite matrix. The proposed new sampling method almost resolves the difference between the no-coating-layer model (coating layers are homogenized with a graphite matrix) and the explicit-coating-layer model (explicitly considers coating layers, reference). By adopting the present method, the no-coating-layer model can be used without significant loss of accuracy in the STG method of a Monte Carlo analysis. The computation time with a continuous energy Monte Carlo code for a typical fuel compact cell of a high-temperature gas-cooled reactor is reduced to one-seventh of the explicit-coating-layer model when the no-coating-layer model is used. |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Other |
|
内容記述 |
Published online: 28 Aug 2024 |
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言語 |
en |
| 出版者 |
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|
出版者 |
Taylor & Francis |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプresource |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1080/00295639.2024.2384236 |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0029-5639 |
| 書誌情報 |
en : Nuclear Science and Engineering
p. 1-14,
発行日 2024-08-28
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| ファイル公開日 |
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|
日付 |
2025-08-28 |
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日付タイプ |
Available |
rev1_1_clean.pdf (772 KB)
