BR8400098A - Dispositivo de antepara do nucleo de um reator nuclear com agua pressurizada - Google Patents

Dispositivo de antepara do nucleo de um reator nuclear com agua pressurizada

Info

Publication number
BR8400098A
BR8400098A BR8400098A BR8400098A BR8400098A BR 8400098 A BR8400098 A BR 8400098A BR 8400098 A BR8400098 A BR 8400098A BR 8400098 A BR8400098 A BR 8400098A BR 8400098 A BR8400098 A BR 8400098A
Authority
BR
Brazil
Prior art keywords
pressurized water
blocks
core
nuclear reactor
containment
Prior art date
Application number
BR8400098A
Other languages
English (en)
Inventor
Patrice Alibran
Jean-Paul Millot
Guy Desfontaines
Original Assignee
Framatome & Cie
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 Framatome & Cie filed Critical Framatome & Cie
Publication of BR8400098A publication Critical patent/BR8400098A/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Toys (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Metal Rolling (AREA)
  • Rehabilitation Tools (AREA)
BR8400098A 1983-01-12 1984-01-10 Dispositivo de antepara do nucleo de um reator nuclear com agua pressurizada BR8400098A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8300396A FR2539244B1 (fr) 1983-01-12 1983-01-12 Dispositif de cloisonnement du coeur d'un reacteur nucleaire a eau sous pression

Publications (1)

Publication Number Publication Date
BR8400098A true BR8400098A (pt) 1984-08-21

Family

ID=9284868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400098A BR8400098A (pt) 1983-01-12 1984-01-10 Dispositivo de antepara do nucleo de um reator nuclear com agua pressurizada

Country Status (12)

Country Link
US (1) US4701299A (pt)
EP (1) EP0117168B1 (pt)
JP (1) JPS59137882A (pt)
KR (1) KR910005138B1 (pt)
AT (1) ATE31838T1 (pt)
BR (1) BR8400098A (pt)
DE (1) DE3468571D1 (pt)
ES (1) ES8701411A1 (pt)
FI (1) FI80538C (pt)
FR (1) FR2539244B1 (pt)
YU (1) YU46135B (pt)
ZA (1) ZA8439B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152206A3 (en) * 1984-02-03 1987-01-14 Westinghouse Electric Corporation Radial neutron reflector
US4849162A (en) * 1984-11-13 1989-07-18 Westinghouse Electric Corp. Modular radial neutron reflector
US4731220A (en) * 1985-08-14 1988-03-15 Westinghouse Electric Corp. Neutron reflector
FR2625021B1 (fr) * 1987-12-22 1990-05-25 Framatome Sa Reacteur nucleaire a eau sous-pression et a cloisonnement massif
US4941159A (en) * 1988-10-14 1990-07-10 Westinghouse Electric Corp. Low neutron fluence nuclear reactor internals
FR2666166B1 (fr) * 1990-08-21 1992-11-27 Framatome Sa Dispositif de cloisonnement de cóoeur pour reacteur nucleaire.
US5791107A (en) * 1992-04-03 1998-08-11 Siemens Aktiengesellschaft Building with a sealing element
DE4211293A1 (de) * 1992-04-03 1993-10-07 Siemens Ag Gebäude
US5319692A (en) * 1992-06-24 1994-06-07 Westinghouse Electric Corp. Nuclear reactor reflector
US5680424A (en) * 1996-02-28 1997-10-21 Westinghouse Electric Corporation PWR radial reflector
WO2008051203A2 (en) * 2005-10-13 2008-05-02 Westinghouse Electric Company Llc Advanced radial core reflector
US8472581B2 (en) * 2008-11-17 2013-06-25 Nuscale Power, Llc Reactor vessel reflector with integrated flow-through
US8532245B2 (en) * 2008-12-17 2013-09-10 Westinghouse Electric Company Llc Core shroud corner joints
US8615065B2 (en) * 2009-10-22 2013-12-24 Westinghouse Electric Company Llc Modular radial neutron reflector
CN103231169B (zh) * 2013-04-19 2015-05-20 上海第一机床厂有限公司 堆心围筒的激光焊接方法
CN114273759A (zh) * 2021-12-30 2022-04-05 东方电气（武汉）核设备有限公司 堆芯围筒组件的焊接方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124514A (en) * 1964-03-10 koutz etal
DE1122642B (de) * 1961-01-19 1962-01-25 Babcock & Wilcox Dampfkesselwe Spann- und Halteeinrichtung fuer einen Moderatoraufbau von Atomkernreaktoren
US3260650A (en) * 1963-12-27 1966-07-12 Wilbert A Kalk Reflector and coolant sealing structure for gas cooled nuclear reactor
GB1039588A (en) * 1964-08-20 1966-08-17 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
GB1115263A (en) * 1965-10-08 1968-05-29 Nuclear Power Plant Co Ltd Means for controlling the flow of heat through walls
US3629070A (en) * 1969-06-09 1971-12-21 Atomic Energy Commission Temperature-activated reactor core clamp
US3753856A (en) * 1970-06-01 1973-08-21 Rockwell International Corp Core clamping system for a nuclear reactor
US4158605A (en) * 1975-11-25 1979-06-19 Westinghouse Electric Corp. Nuclear core baffling apparatus
US4069102A (en) * 1975-11-25 1978-01-17 Westinghouse Electric Corporation Nuclear core region fastener arrangement
ES489024A0 (es) * 1979-04-23 1981-02-16 Sulzer Ag Perfeccionamiento en las armaduras para el almacenamiento dehaces de elementos combustibles nucleares
FR2481506B1 (fr) * 1980-04-25 1986-08-29 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire par des elements amovibles
FR2499752B1 (fr) * 1981-02-10 1987-07-10 Commissariat Energie Atomique Reacteur nucleaire a eau pressurisee

Also Published As

Publication number Publication date
FI840110A0 (fi) 1984-01-12
YU2384A (en) 1990-10-31
ZA8439B (en) 1984-10-31
EP0117168B1 (fr) 1988-01-07
ES528743A0 (es) 1986-11-16
EP0117168A1 (fr) 1984-08-29
ES8701411A1 (es) 1986-11-16
KR840007477A (ko) 1984-12-07
FR2539244B1 (fr) 1989-01-27
ATE31838T1 (de) 1988-01-15
FI840110A (fi) 1984-07-13
YU46135B (sh) 1993-05-28
JPH0361156B2 (pt) 1991-09-18
FI80538C (fi) 1990-06-11
JPS59137882A (ja) 1984-08-08
FR2539244A1 (fr) 1984-07-13
FI80538B (fi) 1990-02-28
US4701299A (en) 1987-10-20
KR910005138B1 (ko) 1991-07-23
DE3468571D1 (en) 1988-02-11

Similar Documents

Publication Publication Date Title
BR8400098A (pt) Dispositivo de antepara do nucleo de um reator nuclear com agua pressurizada
IT8319606A0 (it) Apparecchiatura per la rimozione ela sostituzione di barre combustibili in un complesso dicombustibile nucleare.
ES525990A0 (es) Mejoras en los revestimientos del material combustible en reactores nucleares
DE69009367D1 (de) System zum Abführen der Reaktorkernzerfallswärme in einem Druckwasserreaktor.
ES8707625A1 (es) Un conjunto reflector de neutrones
GB2219686B (en) Water cooled nuclear reactors
YU155082A (en) Especially for compositions of partitions enveloping the nuclear reactor core with water under pressure
ZA811785B (en) Apparatus for limiting the effect of axial hydraulic pressure exerted on fuel assemblies of water-cooled nuclear reactors
EP0094255A3 (en) Maximum power capability blanket for nuclear reactors
SE9302305D0 (sv) Reaktorhaerd
DE69312615D1 (de) Spaltzone für Siedewasserkernreaktor
FR2561367B1 (fr) Echangeur de chaleur equipe de moyens de refroidissement de secours et reacteur nucleaire a neutrons rapides comportant un tel echangeur
IT1184241B (it) Apparecchiatura di regolazione col moderatore per un complesso di combustibile per reattore nucleare
DE3164921D1 (en) Repair apparatus for fuel elements of boiling water nuclear reactors
ES8703661A1 (es) Reactor nuclear
DE3267060D1 (en) Additional shut-off device for an undermoderated water cooled nuclear reactor
DE3472489D1 (en) Annular fuel rods for nuclear reactors
GB2152731B (en) Straddle-type support structure for nuclear power plant pressurizer valves
GB2152732B (en) Stirrup-type support structure for nuclear power plant pressurizer valves
ZA855330B (en) Inflatable radiological inspection tool for nuclear reactors
DE69101906D1 (de) Druckwasserkernreaktor mit massiver Spaltzonenumfassung.
ES287929Y (es) Dispositivo para el almacenamiento de elementos combustiblesirradiados,utilizados en los reactores nucleares de agua li-gera
JPS5776495A (en) Liquid cooled nuclear reactor
GB2147451B (en) A core for a nuclear reactor cooled with water under pressure
JPS56153290A (en) Water cooling nuclear reactor

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 10/01/99