JP2009156632A - 炉心燃料移動支援装置 - Google Patents
炉心燃料移動支援装置 Download PDFInfo
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- JP2009156632A JP2009156632A JP2007332660A JP2007332660A JP2009156632A JP 2009156632 A JP2009156632 A JP 2009156632A JP 2007332660 A JP2007332660 A JP 2007332660A JP 2007332660 A JP2007332660 A JP 2007332660A JP 2009156632 A JP2009156632 A JP 2009156632A
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- 239000000446 fuel Substances 0.000 title claims abstract description 342
- 238000012546 transfer Methods 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 166
- 238000000034 method Methods 0.000 claims abstract description 135
- 238000004364 calculation method Methods 0.000 claims abstract description 89
- 230000008569 process Effects 0.000 claims abstract description 45
- 238000011156 evaluation Methods 0.000 claims description 71
- 238000000605 extraction Methods 0.000 claims description 7
- 239000003758 nuclear fuel Substances 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 5
- 230000002269 spontaneous effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 21
- 238000007726 management method Methods 0.000 description 90
- 238000013500 data storage Methods 0.000 description 39
- 238000003860 storage Methods 0.000 description 39
- 238000013461 design Methods 0.000 description 34
- 238000002485 combustion reaction Methods 0.000 description 13
- 230000000737 periodic effect Effects 0.000 description 13
- 238000005259 measurement Methods 0.000 description 10
- 239000002915 spent fuel radioactive waste Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000013439 planning Methods 0.000 description 9
- 238000003908 quality control method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 238000013210 evaluation model Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000013499 data model Methods 0.000 description 2
- 239000011824 nuclear material Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 moderator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
【解決手段】所定の第nサイクル終了時の燃料移動開始前炉心とその次の第n+1サイクル開始時の燃料移動完了時候補炉心の炉心配置入力データと、プロセス計算機の炉心性能計算結果とから、燃料集合体毎の核特性を評価する炉心性能計算機構と、
中間取出し対象燃料と移動優先度を含む移動条件入力データから燃料移動過程で実現すべき中間燃料配置目標を決定する移動条件設定機構と、
前記炉心性能計算機構が出力した燃料集合体毎の核特性と、前記移動条件設定機構が出力した中間燃料配置目標とから、燃料の移動手順を決定する移動手順作成機構と、
を備えた。
【選択図】図1
Description
所定の第nサイクル終了時の燃料移動開始前炉心とその次の第n+1サイクル開始時の燃料移動完了時候補炉心の炉心配置入力データと、プロセス計算機の炉心性能計算結果とから、燃料集合体毎の核特性を評価する炉心性能計算機構と、
中間取出し対象燃料と移動優先度を含む移動条件入力データから燃料移動過程で実現すべき中間燃料配置目標を決定する移動条件設定機構と、
前記炉心性能計算機構が出力した燃料集合体毎の核特性と、前記移動条件設定機構が出力した中間燃料配置目標とから、燃料の移動手順を決定する移動手順作成機構と、
を有することを特徴とする。
2 移動条件設定機構
3 移動手順作成機構
4 同位体核種量所在管理機構
5 臨界安全管理機構
6 結果判定表示機構
7 燃料交換機移動データ
10 炉心配置入力データ
11 燃料情報データ記憶手段
12 移動手順データ記憶手段
20 移動条件入力データ
31 燃料配置評価機構
32 中性子計装評価機構
40 管理区域定義入力
42 燃料ラック情報管理データ記憶手段
51 未臨界度
52 ラック別未臨界表示
61 移動ステップ
101 燃料配置
102 制御棒配置
111 燃料配置情報データ記憶手段
112 燃料特性データ記憶手段
121 移動手順
122 炉停止余裕
201 中間取出し対象燃料
202 移動優先度
321 中性子計測予測値
601 炉心燃料配置
Claims (5)
- 所定の第nサイクル終了時の燃料移動開始前炉心とその次の第n+1サイクル開始時の燃料移動完了時候補炉心の炉心配置入力データと、プロセス計算機の炉心性能計算結果とから、燃料集合体毎の核特性を評価する炉心性能計算機構と、
中間取出し対象燃料と移動優先度を含む移動条件入力データから燃料移動過程で実現すべき中間燃料配置目標を決定する移動条件設定機構と、
前記炉心性能計算機構が出力した燃料集合体毎の核特性と、前記移動条件設定機構が出力した中間燃料配置目標とから、燃料の移動手順を決定する移動手順作成機構と、
を有することを特徴とする炉心燃料移動支援装置。 - 前記炉心性能計算機構は、炉心の核熱特性をシミュレーション評価する核特性モデルに応じた3次元複数群計算用定数を同等以下の次元または同等以下の群数計算用定数に縮約して、燃料移動手順の決定時の炉停止余裕制限評価用定数データベースとして提供すること特徴とする請求項1記載の炉心燃料移動支援装置。
- 前記移動手順作成機構が出力した移動手順に基づき、中性子検出器周辺の燃料バンドルとガイドと制御棒の配置を構成する燃料配置評価機構と、
前記燃料配置評価機構が構成した燃料バンドルと制御棒の配置に基づき、燃料領域の中の固定中性子源として自発核分裂性同位体量と中性子発生核反応のソース強度を評価し、固定中性子源計算を実施し、これに基づいて中性子検出器計数率を評価する中性子計装評価機構とを有することを特徴とする請求項1または2記載の炉心燃料移動支援装置。 - 前記移動手順作成機構が出力した移動手順に基づいて、前記炉心性能計算機構による同位体重量評価結果を燃料集合体毎の所在と移動情報に関連付け、同位体の所在情報を指定管理領域ごとに提供する同位体核種量所在管理機構を備えた請求項1ないし3のいずれかに記載の炉心燃料移動支援装置。
- 燃料プールにおける燃料集合体収納体系の未臨界度を評価する臨界安全管理機構をさらに備えたことを特徴とする請求項4記載の炉心燃料移動支援装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2007332660A JP4515495B2 (ja) | 2007-12-25 | 2007-12-25 | 炉心燃料移動支援装置 |
US12/342,298 US20090161811A1 (en) | 2007-12-25 | 2008-12-23 | Refueling support system |
TW097150689A TW200943319A (en) | 2007-12-25 | 2008-12-25 | Refueling support system |
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JP2007332660A JP4515495B2 (ja) | 2007-12-25 | 2007-12-25 | 炉心燃料移動支援装置 |
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JP2009156632A true JP2009156632A (ja) | 2009-07-16 |
JP4515495B2 JP4515495B2 (ja) | 2010-07-28 |
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US (1) | US20090161811A1 (ja) |
JP (1) | JP4515495B2 (ja) |
TW (1) | TW200943319A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101698335B1 (ko) * | 2015-10-28 | 2017-01-23 | 한국수력원자력 주식회사 | 원전연료의 시뮬레이션을 위한 컴퓨터 프로그램 및 이에 적용된 원전연료의 시뮬레이션 방법 |
WO2022118401A1 (ja) * | 2020-12-02 | 2022-06-09 | 日立Geニュークリア・エナジー株式会社 | 原子炉炉心設計支援システムおよび原子炉炉心設計支援方法 |
JP7438926B2 (ja) | 2020-12-22 | 2024-02-27 | 三菱重工業株式会社 | 取替炉心設計方法及び取替炉心設計システム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180277271A1 (en) * | 2015-10-28 | 2018-09-27 | Korea Hydro & Nuclear Power Co., Ltd. | Program for Managing Movements of Nuclear Fuels and Nuclear Fuel Movement Management Method Applied Thereto |
CN108062989B (zh) * | 2016-11-09 | 2019-07-09 | 国家电投集团科学技术研究院有限公司 | 核电站设计运行支持方法及系统 |
CN106373621B (zh) * | 2016-11-14 | 2017-12-19 | 清华大学天津高端装备研究院 | 一种铅铋堆ads的堆芯结构 |
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JPH01270697A (ja) * | 1988-04-22 | 1989-10-27 | Nippon Atom Ind Group Co Ltd | 燃料交換計画作成支援装置 |
JPH01312491A (ja) * | 1988-06-10 | 1989-12-18 | Nippon Atom Ind Group Co Ltd | 燃料交換手順作成方法 |
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JP2007147529A (ja) * | 2005-11-30 | 2007-06-14 | Global Nuclear Fuel-Japan Co Ltd | 原子炉炉心設計支援システム |
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SE324191B (ja) * | 1968-12-02 | 1970-05-25 | Asea Ab | |
JPS50715B2 (ja) * | 1971-10-01 | 1975-01-10 | ||
JPS5938686A (ja) * | 1982-08-27 | 1984-03-02 | 株式会社日立製作所 | 原子炉出力制御装置 |
US4711753A (en) * | 1986-03-19 | 1987-12-08 | Westinghouse Electric Corp. | Calibration of a nuclear reactor core parameter predictor |
-
2007
- 2007-12-25 JP JP2007332660A patent/JP4515495B2/ja active Active
-
2008
- 2008-12-23 US US12/342,298 patent/US20090161811A1/en not_active Abandoned
- 2008-12-25 TW TW097150689A patent/TW200943319A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01270697A (ja) * | 1988-04-22 | 1989-10-27 | Nippon Atom Ind Group Co Ltd | 燃料交換計画作成支援装置 |
JPH01312491A (ja) * | 1988-06-10 | 1989-12-18 | Nippon Atom Ind Group Co Ltd | 燃料交換手順作成方法 |
JP2945700B2 (ja) * | 1990-02-27 | 1999-09-06 | 株式会社東芝 | 燃料移動計画支援装置 |
JPH0436692A (ja) * | 1990-05-31 | 1992-02-06 | Toshiba Corp | 炉心作業管理システム |
JPH06273577A (ja) * | 1993-03-24 | 1994-09-30 | Toshiba Corp | 燃料移動計画方法および燃料移動計画装置 |
JP3708599B2 (ja) * | 1995-09-13 | 2005-10-19 | 株式会社東芝 | 使用済燃料集合体の収納体系収納時の未臨界度評価方法 |
JP2007147529A (ja) * | 2005-11-30 | 2007-06-14 | Global Nuclear Fuel-Japan Co Ltd | 原子炉炉心設計支援システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101698335B1 (ko) * | 2015-10-28 | 2017-01-23 | 한국수력원자력 주식회사 | 원전연료의 시뮬레이션을 위한 컴퓨터 프로그램 및 이에 적용된 원전연료의 시뮬레이션 방법 |
WO2017073890A1 (ko) * | 2015-10-28 | 2017-05-04 | 한국수력원자력 주식회사 | 원전연료의 시뮬레이션을 위한 컴퓨터 프로그램 및 이에 적용된 원전연료의 시뮬레이션 방법 |
WO2022118401A1 (ja) * | 2020-12-02 | 2022-06-09 | 日立Geニュークリア・エナジー株式会社 | 原子炉炉心設計支援システムおよび原子炉炉心設計支援方法 |
JP7438926B2 (ja) | 2020-12-22 | 2024-02-27 | 三菱重工業株式会社 | 取替炉心設計方法及び取替炉心設計システム |
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JP4515495B2 (ja) | 2010-07-28 |
US20090161811A1 (en) | 2009-06-25 |
TW200943319A (en) | 2009-10-16 |
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