JP4313204B2 - コンパクトな加圧水型原子炉 - Google Patents
コンパクトな加圧水型原子炉 Download PDFInfo
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- JP4313204B2 JP4313204B2 JP2003548258A JP2003548258A JP4313204B2 JP 4313204 B2 JP4313204 B2 JP 4313204B2 JP 2003548258 A JP2003548258 A JP 2003548258A JP 2003548258 A JP2003548258 A JP 2003548258A JP 4313204 B2 JP4313204 B2 JP 4313204B2
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- Prior art keywords
- pressurized water
- reactor
- container
- compact
- water reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 59
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 238000005086 pumping Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 9
- 239000002574 poison Substances 0.000 claims description 9
- 231100000614 poison Toxicity 0.000 claims description 9
- 230000009257 reactivity Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 11
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 239000003758 nuclear fuel Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ZXQYGBMAQZUVMI-QQDHXZELSA-N [cyano-(3-phenoxyphenyl)methyl] (1r,3r)-3-[(z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-QQDHXZELSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
"Design of Safe Integral Reactor", R.A. Matzie, NuclearEngineering and design, vol. 136 (1992) p. 72-83(参考文献[1]) "Design and testing of the reactor internal hydrauliccontrol rod drive for the nuclear heating plant", de Batheja P. et al., Nucleartechnology, 1987, vol. 79, p. 186-195(参考文献[2]) "A 900 MWe PWR residual heat removal with a passivesecondary condensing system", ICONE 5 proceedings, May 29-30, 1997, Nice(France)(参考文献[3]) "Design and testing of passive heat removal system withEjector-Condenser. - Progress in Design, research and development and testing ofsafety systems for advanced water cooled reactors", K.I. Soplenkov & al.,Proceedings of a Technical Committee meeting, Piacenza, Italy, May 16-19, 1995(参考文献[4]) "Passive heat removal system with the‘Base operationpassive heat removal’strategy, ICONE 7 proceedings - April 19-23, 1999, Tokyo(Japan)(参考文献[5])
12 蒸気発生器
14 原子炉コア
15 隔壁
16 中央領域
18 周縁領域
28 一次ポンプ(一次ポンピング手段)
30 加圧器
32 タンク
38 パイプ
40 制御棒
42 熱交換器
44 ベンチュリーシステム
Claims (5)
- コンパクトな加圧水型原子炉であって、
カバーによって閉塞された容器(10)と、
この容器(10)内に収容された原子炉コア(14)と、
前記容器(10)の前記カバーを形成する蒸気発生器(12)と、
前記原子炉コア(14)と前記蒸気発生器(12)との間にわたって水を循環させ得る一次ポンピング手段(28)と、
水を加圧するための加圧器(30)と、
を具備してなるコンパクトな加圧水型原子炉において、
前記一次ポンピング手段(28)と前記加圧器(30)とが、前記容器(10)内に収容されており、これにより、前記容器内において完全に一体化された一次回路を形成し、
前記カバーからは、略環状の隔壁(15)が下向きに突出し、
この隔壁(15)が、前記容器(10)の内部を、中央領域(16)と周縁領域(18)とに区分し、
前記原子炉コア(14)が、前記中央領域の底部に収容され、
前記加圧器(30)が、前記中央領域(16)の上部に収容され、
前記一次ポンピング手段(28)が、前記周縁領域(18)の上部に収容され、
前記加圧器(30)が、逆U字形横断面を有した環状形状のリザーバを備え、
このリザーバが、下向きに開口し、
このリザーバの上部が、蒸気供給源をなすタンク(32)に対して連通し、
前記周縁領域(18)内において前記一次ポンピング手段(28)の下方から採取した水を前記タンク(32)に対して供給するための手段(38)が、設けられていることを特徴とするコンパクトな加圧水型原子炉。 - 請求項1記載のコンパクトな加圧水型原子炉において、
前記容器(10)内においては、さらに、複数の制御棒(40)のための制御機構が一体化されていることを特徴とするコンパクトな加圧水型原子炉。 - 請求項1記載のコンパクトな加圧水型原子炉において、
前記周縁領域(18)内には、ベンチュリーシステム(44)が配置され、
このベンチュリーシステム(44)には、前記中央領域(16)内に収容された水が供給され、
これにより、前記一次ポンピング手段(28)が故障した際には、前記周縁領域(18)内において上部から底部に向けての水の自然循環が形成されるようになっていることを特徴とするコンパクトな加圧水型原子炉。 - 請求項3記載のコンパクトな加圧水型原子炉において、
前記周縁領域(18)内には、前記ベンチュリーシステム(44)の下方に、緊急冷却用熱交換器(42)が配置されていることを特徴とするコンパクトな加圧水型原子炉。 - 請求項1〜4のいずれか1項に記載のコンパクトな加圧水型原子炉において、
前記原子炉コア(14)の反応度が、前記冷却水内に可溶性中性子毒を包含させることなく、制御されていることを特徴とするコンパクトな加圧水型原子炉。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0115266A FR2832846B1 (fr) | 2001-11-26 | 2001-11-26 | Reacteur nucleaire compact a eau sous pression |
PCT/FR2002/004030 WO2003046927A2 (fr) | 2001-11-26 | 2002-11-25 | Reacteur nucleaire compact a eau sous pression |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005510744A JP2005510744A (ja) | 2005-04-21 |
JP4313204B2 true JP4313204B2 (ja) | 2009-08-12 |
Family
ID=8869789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003548258A Expired - Fee Related JP4313204B2 (ja) | 2001-11-26 | 2002-11-25 | コンパクトな加圧水型原子炉 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7154982B2 (ja) |
EP (1) | EP1464058B1 (ja) |
JP (1) | JP4313204B2 (ja) |
KR (1) | KR100972344B1 (ja) |
CN (1) | CN1282198C (ja) |
AU (1) | AU2002360186A1 (ja) |
DE (1) | DE60235043D1 (ja) |
ES (1) | ES2339344T3 (ja) |
FR (1) | FR2832846B1 (ja) |
WO (1) | WO2003046927A2 (ja) |
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US7200541B2 (en) * | 2002-12-23 | 2007-04-03 | Global Nuclear Fuel-Americas, Llc | Method and arrangement for determining nuclear reactor core designs |
US8873698B2 (en) * | 2002-12-18 | 2014-10-28 | Global Nuclear Fuel—Americas, LLC | Computer-implemented method and system for designing a nuclear reactor core which satisfies licensing criteria |
US7231333B2 (en) * | 2003-03-31 | 2007-06-12 | Global Nuclear Fuel - Americas, Llc | Method and arrangement for developing core loading patterns in nuclear reactors |
US9047995B2 (en) * | 2002-12-18 | 2015-06-02 | Global Nuclear Fuel—Americas, LLC | Method and system for designing a nuclear reactor core for uprated power operations |
US7424412B2 (en) * | 2002-12-23 | 2008-09-09 | Global Nuclear Fuel - Americas, Llc | Method of determining nuclear reactor core design with reduced control blade density |
US7921456B2 (en) * | 2005-12-30 | 2011-04-05 | Microsoft Corporation | E-mail based user authentication |
US8549748B2 (en) | 2008-07-25 | 2013-10-08 | Babcock & Wilcox Canada Ltd. | Tube support system for nuclear steam generators |
US8437446B2 (en) | 2008-11-17 | 2013-05-07 | Nuscale Power, Llc | Steam generator flow by-pass system |
US9177674B2 (en) | 2010-09-27 | 2015-11-03 | Bwxt Nuclear Energy, Inc. | Compact nuclear reactor |
US9343187B2 (en) * | 2010-09-27 | 2016-05-17 | Bwxt Nuclear Energy, Inc. | Compact nuclear reactor with integral steam generator |
US9812225B2 (en) * | 2011-04-13 | 2017-11-07 | Bwxt Mpower, Inc. | Compact integral pressurized water nuclear reactor |
US9583221B2 (en) | 2011-06-15 | 2017-02-28 | Bwxt Nuclear Energy, Inc. | Integrated emergency core cooling system condenser for pressurized water reactor |
US9558855B2 (en) | 2011-11-10 | 2017-01-31 | Bwxt Nuclear Energy, Inc. | Pressurized water reactor with upper plenum including cross-flow blocking weir |
KR101297100B1 (ko) * | 2011-12-01 | 2013-08-19 | 한국원자력연구원 | 원자로 |
US9523496B2 (en) | 2012-01-17 | 2016-12-20 | Bwxt Nuclear Energy, Inc. | Integral pressurized water reactor with external steam drum |
US9460818B2 (en) | 2012-03-21 | 2016-10-04 | Ge-Hitachi Nuclear Energy Americas Llc | Low pressure reactor safety systems and methods |
US9576686B2 (en) | 2012-04-16 | 2017-02-21 | Bwxt Foreign Holdings, Llc | Reactor coolant pump system including turbo pumps supplied by a manifold plenum chamber |
WO2014099101A2 (en) * | 2012-10-04 | 2014-06-26 | Holtec International, Inc. | Shutdown system for a nuclear steam supply system |
US11935663B2 (en) | 2012-05-21 | 2024-03-19 | Smr Inventec, Llc | Control rod drive system for nuclear reactor |
CN103474104B (zh) * | 2012-06-08 | 2016-08-10 | 中国核动力研究设计院 | 吊篮下挂分体式一体化压水堆 |
US9748004B2 (en) * | 2012-06-13 | 2017-08-29 | Westinghouse Electric Company Llc | Combined core makeup tank and heat removal system for a small modular pressurized water reactor |
US10115487B2 (en) | 2012-08-14 | 2018-10-30 | Smr Inventec, Llc | Shutdown system for a nuclear steam supply system |
WO2014033350A1 (en) * | 2012-08-28 | 2014-03-06 | Nokia Corporation | Discovery method and apparatuses and system for discovery |
CN103928064B (zh) * | 2013-01-14 | 2017-05-17 | 上海核工程研究设计院 | 一种热动转换系统 |
FR3001572B1 (fr) * | 2013-01-25 | 2015-02-27 | Technicatome | Reacteur nucleaire a eau pressurisee de type integre comportant un pressuriseur integre. |
FR3002274B1 (fr) | 2013-02-15 | 2015-02-20 | Commissariat Energie Atomique | Installation de production d'electricite comportant un dispositif de production de vapeur d'eau de hauteur reduite, application aux reacteurs rep et reb |
US11373768B2 (en) | 2013-03-12 | 2022-06-28 | Bwxt Mpower, Inc. | Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow |
WO2014200600A2 (en) | 2013-03-15 | 2014-12-18 | Babcock & Wilcox Mpower, Inc. | Passive techniques for long-term reactor cooling |
US9779840B2 (en) | 2013-10-28 | 2017-10-03 | Bwxt Mpower, Inc. | PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel |
KR101513139B1 (ko) * | 2013-11-28 | 2015-04-17 | 한국원자력연구원 | 원자로냉각재펌프 및 이를 구비하는 원전 |
US9875817B2 (en) | 2014-06-09 | 2018-01-23 | Bwxt Mpower, Inc. | Nuclear reactor support and seismic restraint with in-vessel core retention cooling features |
US10529458B2 (en) | 2014-07-22 | 2020-01-07 | Bwxt Mpower, Inc. | Integral isolation valve systems for loss of coolant accident protection |
KR101677978B1 (ko) * | 2014-12-30 | 2016-11-21 | 한국원자력연구원 | 모듈형 원자로 및 이를 구비하는 원전 |
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CN107507652B (zh) * | 2017-07-31 | 2023-05-23 | 清华大学天津高端装备研究院 | 一种一体化反应堆的堆芯结构及核反应堆 |
CN107591213B (zh) * | 2017-07-31 | 2023-05-23 | 清华大学天津高端装备研究院 | 一体化压水反应堆 |
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2001
- 2001-11-26 FR FR0115266A patent/FR2832846B1/fr not_active Expired - Lifetime
-
2002
- 2002-11-25 AU AU2002360186A patent/AU2002360186A1/en not_active Abandoned
- 2002-11-25 KR KR1020047007870A patent/KR100972344B1/ko active IP Right Grant
- 2002-11-25 US US10/495,526 patent/US7154982B2/en not_active Expired - Lifetime
- 2002-11-25 JP JP2003548258A patent/JP4313204B2/ja not_active Expired - Fee Related
- 2002-11-25 DE DE60235043T patent/DE60235043D1/de not_active Expired - Lifetime
- 2002-11-25 CN CNB02823278XA patent/CN1282198C/zh not_active Expired - Fee Related
- 2002-11-25 ES ES02795392T patent/ES2339344T3/es not_active Expired - Lifetime
- 2002-11-25 WO PCT/FR2002/004030 patent/WO2003046927A2/fr active Application Filing
- 2002-11-25 EP EP02795392A patent/EP1464058B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2339344T3 (es) | 2010-05-19 |
US20050018806A1 (en) | 2005-01-27 |
US7154982B2 (en) | 2006-12-26 |
CN1282198C (zh) | 2006-10-25 |
DE60235043D1 (de) | 2010-02-25 |
AU2002360186A1 (en) | 2003-06-10 |
CN1589482A (zh) | 2005-03-02 |
KR100972344B1 (ko) | 2010-07-26 |
WO2003046927A3 (fr) | 2003-12-11 |
EP1464058A2 (fr) | 2004-10-06 |
FR2832846B1 (fr) | 2005-12-09 |
KR20040060987A (ko) | 2004-07-06 |
WO2003046927A2 (fr) | 2003-06-05 |
JP2005510744A (ja) | 2005-04-21 |
FR2832846A1 (fr) | 2003-05-30 |
EP1464058B1 (fr) | 2010-01-06 |
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