JP6143106B2 - 原子力施設の放射化量解析方法 - Google Patents
原子力施設の放射化量解析方法 Download PDFInfo
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- JP6143106B2 JP6143106B2 JP2013265959A JP2013265959A JP6143106B2 JP 6143106 B2 JP6143106 B2 JP 6143106B2 JP 2013265959 A JP2013265959 A JP 2013265959A JP 2013265959 A JP2013265959 A JP 2013265959A JP 6143106 B2 JP6143106 B2 JP 6143106B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
ここで、本発明における原子力施設の構造物とは、原子力施設を構成する物を示し、あらゆる部材、機器、配管などを意味する。
2 基礎スラブ
3 ペデスタル
4 原子炉圧力容器
5 遮蔽体
5a 開口部
6 ダクト(配管)
M1 重複部分が除外されるメッシュタリー
M2 優先されるメッシュタリー
Claims (1)
- 原子力施設の各構造物に対し優先順位を設定し、優先順位に応じたメッシュサイズでメッシュタリーデータを作成し、
3次元モンテカルロ計算を行ってメッシュタリー毎の中性子束を求め、
各メッシュタリーの中性子束を用いて放射能インベントリ計算を行い、構造物毎の放射化量の空間分布データを作成するとともに、
優先順位が異なり、重複するメッシュタリーデータを読み込み、優先順位が低い一方のメッシュタリーの重複部分を除外し、優先されるメッシュタリーを重複部分に組み込んで重複空間のない放射化量データを作成するようにしたことを特徴とする原子力施設の放射化量解析方法。
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JP2013265959A JP6143106B2 (ja) | 2013-12-24 | 2013-12-24 | 原子力施設の放射化量解析方法 |
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JP2013265959A JP6143106B2 (ja) | 2013-12-24 | 2013-12-24 | 原子力施設の放射化量解析方法 |
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JP2015121494A JP2015121494A (ja) | 2015-07-02 |
JP6143106B2 true JP6143106B2 (ja) | 2017-06-07 |
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JP2013265959A Active JP6143106B2 (ja) | 2013-12-24 | 2013-12-24 | 原子力施設の放射化量解析方法 |
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JP (1) | JP6143106B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07140289A (ja) * | 1993-11-17 | 1995-06-02 | Toshiba Corp | 中性子輸送シミュレータ |
US7233888B2 (en) * | 2002-07-09 | 2007-06-19 | General Electric Company | Monte Carlo criticality-mode systems and methods for computing neutron and gamma fluence in a nuclear reactor |
JP5931494B2 (ja) * | 2012-02-17 | 2016-06-08 | 日本原子力発電株式会社 | 放射化放射能評価方法および放射化放射能評価システム |
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