JP2013057652A - 使用済み核燃料貯蔵槽被動型冷却装置 - Google Patents
使用済み核燃料貯蔵槽被動型冷却装置 Download PDFInfo
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- JP2013057652A JP2013057652A JP2011283829A JP2011283829A JP2013057652A JP 2013057652 A JP2013057652 A JP 2013057652A JP 2011283829 A JP2011283829 A JP 2011283829A JP 2011283829 A JP2011283829 A JP 2011283829A JP 2013057652 A JP2013057652 A JP 2013057652A
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- 239000002915 spent fuel radioactive waste Substances 0.000 title claims abstract description 116
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 239000000498 cooling water Substances 0.000 claims abstract description 182
- 238000007667 floating Methods 0.000 claims abstract description 29
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims description 10
- 239000013589 supplement Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000941 radioactive substance Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 239000012857 radioactive material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005258 radioactive decay Effects 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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- 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
- G21C19/02—Details of handling arrangements
- G21C19/06—Magazines for holding fuel elements or control elements
- G21C19/07—Storage racks; Storage pools
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/24—Promoting flow of the coolant
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/04—Pumping arrangements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- 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
-
- 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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】 熱交換器を備えた使用済み核燃料貯蔵槽であって、前記使用済み核燃料貯蔵槽の上部に位置する冷却水貯蔵槽;前記使用済み核燃料貯蔵槽の冷却水の水位によって昇降するフローティング部材;及び前記冷却水貯蔵槽の冷却水が前記使用済み核燃料貯蔵槽に移動する経路を成すように備えられ、前記フローティング部材の昇降によって冷却水の流れを開閉する浮遊式バルブが装着された非常用冷却水供給管;を含む。
【選択図】 図1
Description
2 本発明の他の実施例による使用済み核燃料貯蔵槽冷却装置
10 使用済み核燃料
20、30 熱交換器
100;100’ 使用済み核燃料貯蔵槽
110、110’ 冷却水
200;200’ 冷却貯蔵槽
210;210’ 冷却補充管
220;220’ 冷却レベルゲージ
230;230’ 冷却水
240、250 バルブ
300、300’ 非常用冷却水供給管
310;310’ 浮遊式バルブ
320;320’ フローティング部材
400 冷却水回収管
410 冷却水循環ポンプ
420 バルブ
500 冷却水供給管
510 バルブ
600 移動型冷却水循環管
610 移動型ポンプ
620 移動型熱交換器
630、640、650、660 バルブ
700 非常用冷却水循環管
800 空冷管
Claims (7)
- 熱交換器20を備えた使用済み核燃料貯蔵槽100において、
前記使用済み核燃料貯蔵槽100の上部に位置する冷却水貯蔵槽200;
前記使用済み核燃料貯蔵槽100の冷却水の水位によって昇降するフローティング部材320;及び
前記冷却水貯蔵槽200の冷却水が前記使用済み核燃料貯蔵槽100に移動する経路を成すように備えられ、前記フローティング部材320の昇降によって冷却水の流れを開閉する浮遊式バルブ310が装着された非常用冷却水供給管300;を含むことを特徴とする、使用済み核燃料貯蔵槽冷却装置。 - 使用済み核燃料貯蔵槽100’;
前記使用済み核燃料貯蔵槽100’の上部に位置する熱交換器30が備えられた冷却水貯蔵槽200’;
前記使用済み核燃料貯蔵槽100’の冷却水を前記冷却水貯蔵槽200’に回収する冷却水循環ポンプ410が装着された冷却水回収管400;及び
前記冷却水貯蔵槽200’の冷却水を前記使用済み核燃料貯蔵槽100’に移動させる冷却水供給管500;を含むことを特徴とする、使用済み核燃料貯蔵槽冷却装置。 - 前記使用済み核燃料貯蔵槽100’に冷却水の水位によって昇降するフローティング部材320’が備えられ、前記フローティング部材320’の昇降によって冷却水の流れを開閉する浮遊式バルブ310’が装着された非常用冷却水供給管300’を含むことを特徴とする、請求項2に記載の使用済み核燃料貯蔵槽冷却装置。
- 前記冷却水回収管400と前記冷却水供給管500を連結する移動型ポンプ610、移動型熱交換器620及びバルブ630、640、650、660が装着された移動型冷却水循環管600を含むことを特徴とする、請求項2または3に記載の使用済み核燃料貯蔵槽冷却装置。
- 前記核燃料貯蔵槽100’と前記冷却水貯蔵槽200’の冷却水を循環させる非常用冷却水循環管700を含むことを特徴とする、請求項3に記載の使用済み核燃料貯蔵槽冷却装置。
- 前記冷却水貯蔵槽200’に空冷管800を含むことを特徴とする、請求項3または5に記載の使用済み核燃料貯蔵槽冷却装置。
- 前記冷却水貯蔵槽200;200’に冷却水補充管210;210’が含まれたことを特徴とする、請求項1〜3のいずれか一項に記載の使用済み核燃料貯蔵槽冷却装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020110091156A KR101229953B1 (ko) | 2011-09-08 | 2011-09-08 | 사용후핵연료 저장조 피동형 냉각장치 |
KR10-2011-0091156 | 2011-09-08 |
Publications (2)
Publication Number | Publication Date |
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JP2013057652A true JP2013057652A (ja) | 2013-03-28 |
JP5734831B2 JP5734831B2 (ja) | 2015-06-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011283829A Active JP5734831B2 (ja) | 2011-09-08 | 2011-12-26 | 使用済み核燃料貯蔵槽被動型冷却装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9640286B2 (ja) |
JP (1) | JP5734831B2 (ja) |
KR (1) | KR101229953B1 (ja) |
CN (1) | CN103000236A (ja) |
FR (2) | FR2980031B1 (ja) |
WO (1) | WO2013035917A1 (ja) |
Cited By (1)
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JP2013127459A (ja) * | 2011-12-19 | 2013-06-27 | Ge-Hitachi Nuclear Energy Americas Llc | 軽水炉用の代替的な使用済燃料プール遠隔冷却システムのための方法及び装置 |
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CN104575634B (zh) * | 2013-10-12 | 2017-08-29 | 中广核研究院有限公司 | 闪蒸驱动的乏燃料水池非能动热量导出系统 |
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WO2015103790A1 (zh) * | 2014-01-13 | 2015-07-16 | 中科华核电技术研究院有限公司 | 核电厂安全壳冷却系统及其喷淋流量控制方法 |
CN104051034A (zh) * | 2014-05-26 | 2014-09-17 | 中国核电工程有限公司 | 一种乏燃料循环冷却系统 |
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2011
- 2011-09-08 KR KR1020110091156A patent/KR101229953B1/ko active IP Right Grant
- 2011-09-22 WO PCT/KR2011/007000 patent/WO2013035917A1/ko active Application Filing
- 2011-11-29 CN CN201110386846XA patent/CN103000236A/zh active Pending
- 2011-12-26 JP JP2011283829A patent/JP5734831B2/ja active Active
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- 2012-08-23 US US13/593,115 patent/US9640286B2/en active Active
- 2012-09-06 FR FR1258343A patent/FR2980031B1/fr active Active
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Also Published As
Publication number | Publication date |
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JP5734831B2 (ja) | 2015-06-17 |
CN103000236A (zh) | 2013-03-27 |
KR101229953B1 (ko) | 2013-02-06 |
US20130108004A1 (en) | 2013-05-02 |
US9640286B2 (en) | 2017-05-02 |
FR2993391B1 (fr) | 2016-05-06 |
FR2980031B1 (fr) | 2016-06-24 |
WO2013035917A1 (ko) | 2013-03-14 |
FR2980031A1 (fr) | 2013-03-15 |
FR2993391A1 (fr) | 2014-01-17 |
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