FR2356245A1 - Ensemble integre de reacteur nucleaire et d'echangeur thermique - Google Patents

Ensemble integre de reacteur nucleaire et d'echangeur thermique

Info

Publication number
FR2356245A1
FR2356245A1 FR7716459A FR7716459A FR2356245A1 FR 2356245 A1 FR2356245 A1 FR 2356245A1 FR 7716459 A FR7716459 A FR 7716459A FR 7716459 A FR7716459 A FR 7716459A FR 2356245 A1 FR2356245 A1 FR 2356245A1
Authority
FR
France
Prior art keywords
heat exchanger
reactor
nuclear reactor
steam generator
integrated package
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.)
Granted
Application number
FR7716459A
Other languages
English (en)
Other versions
FR2356245B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2356245A1 publication Critical patent/FR2356245A1/fr
Application granted granted Critical
Publication of FR2356245B1 publication Critical patent/FR2356245B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C1/00Reactor types
    • G21C1/32Integral 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
    • G21C1/322Integral 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C1/00Reactor types
    • G21C1/32Integral 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ensemble intégré de réacteur nucléaire et d'échangeur thermique. Opérant sur eau pressurisée et générateur de vapeur à tubes droits, il comprend une cuve de pression formée de trois segments boulonnés ensemble à des jointures transversales et étanche au fluide et à la pression, qui renferme le générateur de vapeur et le réacteur. Ceci permet un échange thermique entre les réfrigérants primire et secondaire et des mécanismes de pilotage des barres de contrôle améliorés peuvent être exposés pour accès total pendant le rechargement, l'entretien et l'inspection du coeur du réacteur. Applicable aux installations nucléaires en général, notamment pour centrales électriques et bâtiments de navigation.
FR7716459A 1976-06-24 1977-05-31 Ensemble integre de reacteur nucleaire et d'echangeur thermique Granted FR2356245A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,736 US4072563A (en) 1976-06-24 1976-06-24 Industrial technique for an integral compact reactor

Publications (2)

Publication Number Publication Date
FR2356245A1 true FR2356245A1 (fr) 1978-01-20
FR2356245B1 FR2356245B1 (fr) 1984-06-29

Family

ID=24810677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716459A Granted FR2356245A1 (fr) 1976-06-24 1977-05-31 Ensemble integre de reacteur nucleaire et d'echangeur thermique

Country Status (14)

Country Link
US (1) US4072563A (fr)
JP (1) JPS53392A (fr)
BE (1) BE852830A (fr)
BR (1) BR7702039A (fr)
CA (1) CA1071334A (fr)
DE (1) DE2711364C2 (fr)
ES (1) ES456817A1 (fr)
FR (1) FR2356245A1 (fr)
GB (1) GB1540005A (fr)
IL (1) IL51511A (fr)
IT (1) IT1125724B (fr)
NO (1) NO147354C (fr)
PT (1) PT66280B (fr)
SE (1) SE7701997L (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677790A (en) * 1979-11-29 1981-06-26 Tokyo Shibaura Electric Co Nuclear reactor
US4716013A (en) * 1983-04-29 1987-12-29 Westinghouse Electric Corp. Nuclear reactor
US4788033A (en) * 1983-04-29 1988-11-29 Westinghouse Electric Corp. Calandria
JPH0658424B2 (ja) * 1984-11-15 1994-08-03 石川島播磨重工業株式会社 軽水冷却型原子炉
JPH067180B2 (ja) * 1987-10-19 1994-01-26 動力炉・核燃料開発事業団 一体型圧力容器構造の原子炉
GB2219655B (en) * 1988-06-07 1992-09-09 Philips Electronic Associated Thermal radiation detection apparatus
JPH0540900U (ja) * 1991-11-06 1993-06-01 原子燃料工業株式会社 燃料要素
US6795518B1 (en) * 2001-03-09 2004-09-21 Westinghouse Electric Company Llc Integral PWR with diverse emergency cooling and method of operating same
FR2832846B1 (fr) * 2001-11-26 2005-12-09 Commissariat Energie Atomique Reacteur nucleaire compact a eau sous pression
US6813328B2 (en) * 2002-12-13 2004-11-02 Curtiss-Wright Electro-Mechanical Corporation Nuclear reactor submerged high temperature spool pump
ITMI20071686A1 (it) * 2007-08-22 2009-02-23 Luciano Cinotti Reattore nucleare raffreddato ad acqua in pressione, provvisto di generatori di vapore compatti
JP4786616B2 (ja) * 2007-08-31 2011-10-05 三菱重工業株式会社 原子炉
US8971477B2 (en) * 2009-06-10 2015-03-03 Babcock & Wilcox Mpower, Inc. Integral helical coil pressurized water nuclear reactor
US9343187B2 (en) * 2010-09-27 2016-05-17 Bwxt Nuclear Energy, Inc. Compact nuclear reactor with integral steam generator
US9177674B2 (en) * 2010-09-27 2015-11-03 Bwxt Nuclear Energy, Inc. Compact nuclear reactor
US9378853B2 (en) 2010-10-21 2016-06-28 Bwxt Nuclear Energy, Inc. Support structure for a control rod assembly of a nuclear reactor
US9812225B2 (en) 2011-04-13 2017-11-07 Bwxt Mpower, Inc. Compact integral pressurized water nuclear reactor
US8681928B2 (en) * 2011-05-16 2014-03-25 Babcock & Wilcox Canada Ltd. Pressurizer baffle plate and pressurized water reactor (PWR) employing same
US9394908B2 (en) * 2011-05-17 2016-07-19 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper vessel section providing both pressure and flow control
US9985488B2 (en) 2011-07-22 2018-05-29 RWXT Nuclear Operations Group, Inc. Environmentally robust electromagnets and electric motors employing same for use in nuclear reactors
US9593684B2 (en) 2011-07-28 2017-03-14 Bwxt Nuclear Energy, Inc. Pressurized water reactor with reactor coolant pumps operating in the downcomer annulus
US9336908B2 (en) 2011-10-26 2016-05-10 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper vessel section providing both pressure and flow control
US9558855B2 (en) 2011-11-10 2017-01-31 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper plenum including cross-flow blocking weir
US9523496B2 (en) * 2012-01-17 2016-12-20 Bwxt Nuclear Energy, Inc. Integral pressurized water reactor with external steam drum
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
US9530526B2 (en) * 2012-04-17 2016-12-27 Bwxt Mpower, Inc. Riser transition element for compact nuclear reactor
WO2013158491A1 (fr) 2012-04-17 2013-10-24 Babcock & Wilcox Mpower, Inc. Intérieurs supérieurs suspendus pour réacteur nucléaire compact comprenant une plaque de suspente intermédiaire
US9721681B2 (en) 2012-04-17 2017-08-01 Bwxt Mpower, Inc. Integral pressurized water reactor with compact upper internals assembly
US10102932B2 (en) 2012-04-17 2018-10-16 Bwxt Mpower, Inc. Power distribution plate for powering internal control rod drive mechanism (CRDM) units
US9620253B2 (en) * 2012-04-17 2017-04-11 Bwxt Mpower, Inc. Riser cone apparatus to provide compliance between reactor components and minimize reactor coolant bypass flow
US9666313B2 (en) * 2012-04-17 2017-05-30 Bwxt Mpower, Inc. Small modular reactor refueling sequence
WO2013165669A1 (fr) 2012-04-17 2013-11-07 Babcock & Wilcox Mpower, Inc. Éléments intérieurs supérieurs suspendus ayant des couplages de tirant de suspension pour réacteur nucléaire compact
WO2013158498A1 (fr) 2012-04-17 2013-10-24 Babcock & Wilcox Mpower, Inc. Éléments internes supérieurs suspendus pour réacteur nucléaire compact comprenant une plaque de suspension inférieure
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
CN103778978B (zh) * 2012-10-25 2016-08-10 中国核动力研究设计院 一体化反应堆主泵检修排水及余热排出方法
CN103187108B (zh) * 2013-01-14 2016-01-27 上海核工程研究设计院 一种顶部带有双层结构的一体化反应堆
US10096388B2 (en) 2013-03-15 2018-10-09 Bwxt Mpower, Inc. Extruded guide frame and manufacturing methods thereof
EP2973601B1 (fr) 2013-03-15 2018-09-26 BWXT mPower, Inc. Transport de cuve supérieure
US9997262B2 (en) * 2013-12-26 2018-06-12 Nuscale Power, Llc Integral reactor pressure vessel tube sheet
US10685752B2 (en) 2015-02-10 2020-06-16 Nuscale Power, Llc Steam generator with inclined tube sheet
CN105788664A (zh) * 2016-05-06 2016-07-20 中国核动力研究设计院 一种压水型核反应堆结构
US20190203614A1 (en) 2017-12-28 2019-07-04 Ge-Hitachi Nuclear Energy Americas Llc Systems and methods for steam reheat in power plants

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE611625A (fr) * 1961-12-20 1900-01-01
US3150051A (en) * 1962-08-16 1964-09-22 John H Ammon Packaged nuclear plant with integral superheater and pressurizer
DE1250019B (fr) * 1963-07-19
GB1107916A (en) * 1965-07-06 1968-03-27 Babcock & Wilcox Ltd Improvements in or relating to nuclear reactors
GB1122452A (en) * 1965-11-02 1968-08-07 Atomic Energy Authority Uk Improvements relating to nuclear reactors
FR1472118A (fr) * 1965-12-17 1967-03-10 Framatome Sa Réacteur nucléaire à fluide sous pression
US3394051A (en) * 1965-12-20 1968-07-23 Babcock & Wilcox Co Integral nuclear reactor-steam generator arrangement
US3395076A (en) * 1966-02-23 1968-07-30 Westinghouse Electric Corp Compact nuclear reactor heat exchanging system
US3397114A (en) * 1966-07-05 1968-08-13 Babcock & Wilcox Ltd Integral nuclear reactor-heat exchanger arrangement
US3821079A (en) * 1970-09-09 1974-06-28 Babcock & Wilcox Co Pressurized water nuclear reactor with upper and lower core support and positioning means

Also Published As

Publication number Publication date
BR7702039A (pt) 1978-07-25
GB1540005A (en) 1979-02-07
BE852830A (fr) 1977-07-18
FR2356245B1 (fr) 1984-06-29
JPS53392A (en) 1978-01-05
IL51511A (en) 1980-07-31
NO147354C (no) 1983-03-23
PT66280A (en) 1977-04-01
NO147354B (no) 1982-12-13
JPS5644394B2 (fr) 1981-10-19
NO770478L (no) 1977-12-28
IT1125724B (it) 1986-05-14
US4072563A (en) 1978-02-07
AU2388377A (en) 1978-07-20
ES456817A1 (es) 1978-04-01
DE2711364A1 (de) 1977-12-29
CA1071334A (fr) 1980-02-05
DE2711364C2 (de) 1981-11-19
PT66280B (en) 1978-08-09
SE7701997L (sv) 1977-12-25

Similar Documents

Publication Publication Date Title
FR2356245A1 (fr) Ensemble integre de reacteur nucleaire et d'echangeur thermique
US11120920B2 (en) Steam generator for nuclear steam supply system
US3907026A (en) Double tube heat exchanger
US3488067A (en) Air cooled pipe penetrations in concrete walls
CA1222422A (fr) Appareil mobile telecommande de maintenance et d'inspection
US4224983A (en) Heat exchange apparatus for a reactor
SE7711795L (sv) For ror avsedd flerskiktssvetsfog
JPS6038505A (ja) 蒸気発生器
US3098023A (en) Nuclear reactor containment system
US2363526A (en) Heat exchanger
US4079967A (en) Industrial technique
US2744064A (en) Re-entrant cooling reactor
FR2416532A1 (fr) Perfectionnements aux reacteurs nucleaires a eau pressurisee
US3857442A (en) Heat exchanger having a head with an integral radiation shield
FR2497937B1 (fr) Dispositif d'echange de chaleur a faisceau de tubes avec lyres de dilatation soustraites aux vibrations
FR2420829A1 (fr) Installation nucleaire en forme de boucle
FR2312092A1 (fr) Conduits d'entree d'eau et de sortie de vapeur montes l'un dans l'autre, pour reacteurs nucleaires
FR2568363B1 (fr) Echangeur de chaleur de secours pour le refroidissement du fluide primaire d'un reacteur nucleaire et procede de montage de cet echangeur de chaleur
FR2429479A1 (fr) Chaudiere nucleaire a neutrons rapides a metal liquide caloporteur
FR2429477A1 (fr) Chaudiere nucleaire a neutrons rapides a metal liquide caloporteur
JPH05196775A (ja) 鍛造ノズルを有する原子炉圧力容器
US4638768A (en) Steam generator tubesheet/channel head/centerstay assembly
US3726337A (en) Nuclear reactors
Müller et al. Liquid metal cooled fast breeder reactor development and its mechanical-structural requirements and problems
JPS586396A (ja) 熱交換器

Legal Events

Date Code Title Description
ST Notification of lapse