JP6411739B2 - 原子炉、及び原子炉から熱を除去する方法 - Google Patents
原子炉、及び原子炉から熱を除去する方法 Download PDFInfo
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- JP6411739B2 JP6411739B2 JP2013554536A JP2013554536A JP6411739B2 JP 6411739 B2 JP6411739 B2 JP 6411739B2 JP 2013554536 A JP2013554536 A JP 2013554536A JP 2013554536 A JP2013554536 A JP 2013554536A JP 6411739 B2 JP6411739 B2 JP 6411739B2
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- 238000000034 method Methods 0.000 title claims description 12
- 239000002826 coolant Substances 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 13
- 230000015556 catabolic process Effects 0.000 claims description 12
- 238000006731 degradation reaction Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- MVXWAZXVYXTENN-UHFFFAOYSA-N azanylidyneuranium Chemical compound [U]#N MVXWAZXVYXTENN-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XOTGRWARRARRKM-UHFFFAOYSA-N uranium hydride Chemical compound [UH3] XOTGRWARRARRKM-UHFFFAOYSA-N 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
- G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
-
- 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
- G21C15/243—Promoting flow of the coolant for liquids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
- G21C1/322—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed above the core
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
Claims (12)
- 原子炉であって、
炉容器と、
前記炉容器を取り囲む格納容器と、
前記炉容器内からの冷却材を受け取る第1凝縮器と、
前記第1凝縮器から前記炉容器内にある熱交換器の第1部分へ冷却材が流れることを許容するべく調整可能な制御デバイスと
を含み、
前記格納容器及び第1凝縮器は、共通プール内に少なくとも部分的に浸漬され、
前記第1凝縮器は前記格納容器の外側に存在する原子炉。 - 前記共通プールは液体冷却材を含む、請求項1に記載の原子炉。
- 前記第1凝縮器は前記格納容器に構造的に結合される、請求項1に記載の原子炉。
- 前記格納容器の円筒状部分上において、第2凝縮器が前記第1凝縮器に隣接して構造的に結合される、請求項1に記載の原子炉。
- 前記炉容器内にある前記熱交換器の第2部分から前記第1凝縮器へ冷却材が流れることを許容するべく調整可能な制御デバイスをさらに含む、請求項1に記載の原子炉。
- 前記原子炉の冷却性能の劣化に応答する劣化センサをさらに含み、
前記劣化センサは、制御デバイスの入力ポートへの出力信号を生成し、
前記制御デバイスは、前記第1凝縮器から前記炉容器内にある前記熱交換器へ冷却材が流れることを許容するべく調整可能である、請求項5に記載の原子炉。 - 前記第1凝縮器は、前記共通プールの形状を少なくとも部分的に画定する構造物の内表面に構造的に結合される、請求項1に記載の原子炉。
- 原子炉から熱を除去する方法であって、
制御デバイスを作動させることと、
前記制御デバイスの作動への応答として、気化した冷却材を、凝縮器を通して送達することと
を含み、
前記凝縮器、及び前記原子炉の格納容器は、共通プール内に少なくとも部分的に浸漬され、
前記凝縮器は前記格納容器の外側に存在し、
前記凝縮器及び前記格納容器は、前記共通プールの液体と直接的に接触する方法。 - 前記送達することは、前記気化した冷却材を、前記格納容器に構造的に結合された凝縮器へ送達することを含む、請求項8に記載の方法。
- 前記送達することは、前記気化した冷却材を、前記共通プールの形状を少なくとも部分的に画定する構造物の表面に構造的に結合された凝縮器に流体的に結合することを含む、請求項8に記載の方法。
- 前記制御デバイスを作動させる前に、前記原子炉の冷却性能の劣化を感知することをさらに含む、請求項8に記載の方法。
- 前記感知することは、給水喪失、外部電源喪失、冷却材ポンプ内故障、給水を運ぶコンジットの破断、給水加熱器喪失、及びこれらの任意の組み合わせからなる群の一つに少なくとも部分的に起因する、請求項11に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161463282P | 2011-02-15 | 2011-02-15 | |
US61/463,282 | 2011-02-15 | ||
US13/303,408 US8867689B2 (en) | 2011-02-15 | 2011-11-23 | Heat removal system and method for use with a nuclear reactor |
US13/303,408 | 2011-11-23 | ||
PCT/US2012/025001 WO2012112509A2 (en) | 2011-02-15 | 2012-02-14 | Heat removal system and method for use with a nuclear reactor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017119290A Division JP6349443B2 (ja) | 2011-02-15 | 2017-06-19 | 原子炉に使用される熱除去システム |
Publications (3)
Publication Number | Publication Date |
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JP2014506998A JP2014506998A (ja) | 2014-03-20 |
JP2014506998A5 JP2014506998A5 (ja) | 2016-03-10 |
JP6411739B2 true JP6411739B2 (ja) | 2018-10-24 |
Family
ID=46636876
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013554536A Active JP6411739B2 (ja) | 2011-02-15 | 2012-02-14 | 原子炉、及び原子炉から熱を除去する方法 |
JP2017119290A Active JP6349443B2 (ja) | 2011-02-15 | 2017-06-19 | 原子炉に使用される熱除去システム |
Family Applications After (1)
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JP2017119290A Active JP6349443B2 (ja) | 2011-02-15 | 2017-06-19 | 原子炉に使用される熱除去システム |
Country Status (10)
Country | Link |
---|---|
US (1) | US8867689B2 (ja) |
EP (1) | EP2676277B1 (ja) |
JP (2) | JP6411739B2 (ja) |
KR (1) | KR101940197B1 (ja) |
CN (1) | CN103477394B (ja) |
BR (1) | BR112013020721A2 (ja) |
CA (1) | CA2827493C (ja) |
ES (1) | ES2710347T3 (ja) |
PL (1) | PL2676277T3 (ja) |
WO (1) | WO2012112509A2 (ja) |
Families Citing this family (18)
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US11901088B2 (en) | 2012-05-04 | 2024-02-13 | Smr Inventec, Llc | Method of heating primary coolant outside of primary coolant loop during a reactor startup operation |
US9589685B2 (en) * | 2012-05-21 | 2017-03-07 | Smr Inventec, Llc | Passive reactor cooling system |
US11935663B2 (en) | 2012-05-21 | 2024-03-19 | Smr Inventec, Llc | Control rod drive system for nuclear reactor |
US10096389B2 (en) | 2012-05-21 | 2018-10-09 | Smr Inventec, Llc | Loss-of-coolant accident reactor cooling system |
US11373768B2 (en) | 2013-03-12 | 2022-06-28 | Bwxt Mpower, Inc. | Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow |
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WO2018084940A2 (en) * | 2016-09-16 | 2018-05-11 | Elysium Industries Ltd. | Reactor control |
CN106531243B (zh) * | 2016-11-03 | 2021-08-17 | 中国核电工程有限公司 | 一种模块化小型压水堆事故下余热排出系统及厂房 |
US10755826B2 (en) | 2017-11-10 | 2020-08-25 | Nugen, Llc | Integrated system for converting nuclear energy into electrical, rotational, and thermal energy |
CN111916232B (zh) * | 2020-08-13 | 2022-03-01 | 中国核动力研究设计院 | 一种轻水核反应堆结构 |
US11421589B1 (en) | 2021-05-18 | 2022-08-23 | Nugen, Llc | Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy |
CN113744899B (zh) * | 2021-06-02 | 2024-06-18 | 上海核工程研究设计院股份有限公司 | 一种核反应堆的启动加热系统 |
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-
2011
- 2011-11-23 US US13/303,408 patent/US8867689B2/en active Active
-
2012
- 2012-02-14 JP JP2013554536A patent/JP6411739B2/ja active Active
- 2012-02-14 PL PL12746803T patent/PL2676277T3/pl unknown
- 2012-02-14 KR KR1020137024407A patent/KR101940197B1/ko active IP Right Grant
- 2012-02-14 ES ES12746803T patent/ES2710347T3/es active Active
- 2012-02-14 EP EP12746803.1A patent/EP2676277B1/en active Active
- 2012-02-14 BR BR112013020721A patent/BR112013020721A2/pt not_active IP Right Cessation
- 2012-02-14 CA CA2827493A patent/CA2827493C/en active Active
- 2012-02-14 WO PCT/US2012/025001 patent/WO2012112509A2/en active Application Filing
- 2012-02-14 CN CN201280015566.0A patent/CN103477394B/zh active Active
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2017
- 2017-06-19 JP JP2017119290A patent/JP6349443B2/ja active Active
Also Published As
Publication number | Publication date |
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WO2012112509A2 (en) | 2012-08-23 |
KR20140031199A (ko) | 2014-03-12 |
ES2710347T3 (es) | 2019-04-24 |
EP2676277A4 (en) | 2017-03-15 |
JP2014506998A (ja) | 2014-03-20 |
CA2827493C (en) | 2017-03-14 |
PL2676277T3 (pl) | 2019-04-30 |
JP6349443B2 (ja) | 2018-06-27 |
WO2012112509A3 (en) | 2012-11-22 |
CN103477394B (zh) | 2017-02-15 |
JP2017194479A (ja) | 2017-10-26 |
BR112013020721A2 (pt) | 2016-10-18 |
EP2676277A2 (en) | 2013-12-25 |
US20120207260A1 (en) | 2012-08-16 |
CA2827493A1 (en) | 2012-08-23 |
CN103477394A (zh) | 2013-12-25 |
US8867689B2 (en) | 2014-10-21 |
KR101940197B1 (ko) | 2019-01-18 |
EP2676277B1 (en) | 2018-11-21 |
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