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
- Publication number
- 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
- Authority
- JP
- Japan
- 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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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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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 |
US7200541B2 (en) * | 2002-12-23 | 2007-04-03 | Global Nuclear Fuel-Americas, Llc | Method and arrangement for determining nuclear reactor core designs |
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 |
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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 |
US11935663B2 (en) | 2012-05-21 | 2024-03-19 | Smr Inventec, Llc | Control rod drive system for nuclear reactor |
WO2014099101A2 (en) * | 2012-10-04 | 2014-06-26 | Holtec International, Inc. | Shutdown system for a nuclear steam supply system |
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 |
EP2891347B1 (en) * | 2012-08-28 | 2019-10-09 | Nokia Technologies Oy | Discovery method 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*** |
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 |
CN105431908B (zh) | 2013-03-15 | 2017-09-22 | BWXT m动力股份有限公司 | 用于长期反应堆冷却的无源技术 |
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 |
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-
2001
- 2001-11-26 FR FR0115266A patent/FR2832846B1/fr not_active Expired - Lifetime
-
2002
- 2002-11-25 US US10/495,526 patent/US7154982B2/en not_active Expired - Lifetime
- 2002-11-25 WO PCT/FR2002/004030 patent/WO2003046927A2/fr active Application Filing
- 2002-11-25 AU AU2002360186A patent/AU2002360186A1/en not_active Abandoned
- 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 KR KR1020047007870A patent/KR100972344B1/ko active IP Right Grant
- 2002-11-25 EP EP02795392A patent/EP1464058B1/fr not_active Expired - Lifetime
- 2002-11-25 ES ES02795392T patent/ES2339344T3/es not_active Expired - Lifetime
- 2002-11-25 CN CNB02823278XA patent/CN1282198C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005510744A (ja) | 2005-04-21 |
EP1464058A2 (fr) | 2004-10-06 |
WO2003046927A2 (fr) | 2003-06-05 |
FR2832846A1 (fr) | 2003-05-30 |
DE60235043D1 (de) | 2010-02-25 |
CN1589482A (zh) | 2005-03-02 |
FR2832846B1 (fr) | 2005-12-09 |
AU2002360186A1 (en) | 2003-06-10 |
US20050018806A1 (en) | 2005-01-27 |
CN1282198C (zh) | 2006-10-25 |
ES2339344T3 (es) | 2010-05-19 |
KR20040060987A (ko) | 2004-07-06 |
US7154982B2 (en) | 2006-12-26 |
KR100972344B1 (ko) | 2010-07-26 |
EP1464058B1 (fr) | 2010-01-06 |
WO2003046927A3 (fr) | 2003-12-11 |
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