ZA908896B - Device for wedging the upper support plate of cluster guides in relation to the vessel of a nuclear reactor - Google Patents

Device for wedging the upper support plate of cluster guides in relation to the vessel of a nuclear reactor

Info

Publication number
ZA908896B
ZA908896B ZA908896A ZA908896A ZA908896B ZA 908896 B ZA908896 B ZA 908896B ZA 908896 A ZA908896 A ZA 908896A ZA 908896 A ZA908896 A ZA 908896A ZA 908896 B ZA908896 B ZA 908896B
Authority
ZA
South Africa
Prior art keywords
wedging
vessel
relation
support plate
upper support
Prior art date
Application number
ZA908896A
Other languages
English (en)
Inventor
Gerard Chevereau
Chevereau Gerard
Original Assignee
Framatome Sa
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 Sa filed Critical Framatome Sa
Publication of ZA908896B publication Critical patent/ZA908896B/xx

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
    • G21C5/10—Means for supporting the complete structure
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Automatic Assembly (AREA)
ZA908896A 1989-11-15 1990-11-06 Device for wedging the upper support plate of cluster guides in relation to the vessel of a nuclear reactor ZA908896B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914988A FR2654545B1 (fr) 1989-11-15 1989-11-15 Dispositif de calage de la plaque superieure de support des guides de grappes par rapport a la cuve d'un reacteur nucleaire.

Publications (1)

Publication Number Publication Date
ZA908896B true ZA908896B (en) 1991-11-27

Family

ID=9387425

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908896A ZA908896B (en) 1989-11-15 1990-11-06 Device for wedging the upper support plate of cluster guides in relation to the vessel of a nuclear reactor

Country Status (9)

Country Link
US (1) US5110536A (de)
EP (1) EP0428433B1 (de)
JP (1) JPH03172792A (de)
KR (1) KR910010536A (de)
CN (1) CN1029052C (de)
DE (2) DE428433T1 (de)
ES (1) ES2022065T3 (de)
FR (1) FR2654545B1 (de)
ZA (1) ZA908896B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696576B1 (fr) * 1992-10-05 1994-12-02 Framatome Sa Equipements internes de réacteur nucléaire à colonnes entretoises et guides de grappe de commande.
FR2696577B1 (fr) * 1992-10-05 1994-12-02 Framatome Sa Equipements internes de réacteur nucléaire à guides de grappe de commande.
DE9215253U1 (de) * 1992-11-10 1994-03-17 Siemens Ag Anordnung zum Einspannen eines in einem Reaktordruckbehälter angeordneten Reaktorschachtes
US5513227A (en) * 1992-12-31 1996-04-30 Combustion Engineering Inc. Readily disconnectable nozzle arrangement for use with a nuclear reactor
US6888909B2 (en) * 2002-05-03 2005-05-03 Westinghouse Electric Company Llc Reactor pressure vessel
FR2966278B1 (fr) * 2010-10-14 2012-12-21 Areva Np Dispositif de support momentane des equipements internes superieurs sur une cuve d'un reacteur nucleaire a eau sous pression
JP7228681B2 (ja) * 2018-09-25 2023-02-24 ニュースケール パワー エルエルシー 隆起面フランジシステム、原子炉モジュールの容器、及び隆起面フランジアセンブリ
US11742098B2 (en) 2021-01-25 2023-08-29 Westinghouse Electric Company Llc Nuclear reactor core support system providing radial and axial support

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6918654A (de) * 1969-12-12 1971-06-15
US4097332A (en) * 1976-12-13 1978-06-27 Combustion Engineering, Inc. Holddown structure for a nuclear reactor core
US4096034A (en) * 1976-12-16 1978-06-20 Combustion Engineering, Inc. Holddown structure for a nuclear reactor core
DE2747994A1 (de) * 1977-10-26 1979-05-03 Kraftwerk Union Ag Verdrehsicherung fuer zylinderkopfschrauben mit innenmehrkant und werkzeug zum plastischen verformen fuer eine solche verdrehsicherung
US4786461A (en) * 1983-09-30 1988-11-22 Westinghouse Electric Corp. Reactor internals hold down spring
US4711760A (en) * 1986-02-27 1987-12-08 Westinghouse Electric Corp. Nuclear reactor incorporating locking device for threaded bolt connections

Also Published As

Publication number Publication date
FR2654545A1 (fr) 1991-05-17
ES2022065A4 (es) 1991-12-01
CN1051815A (zh) 1991-05-29
DE428433T1 (de) 1991-09-26
EP0428433A1 (de) 1991-05-22
ES2022065T3 (es) 1992-11-16
JPH03172792A (ja) 1991-07-26
US5110536A (en) 1992-05-05
DE69000078D1 (de) 1992-05-27
FR2654545B1 (fr) 1993-10-15
EP0428433B1 (de) 1992-04-22
KR910010536A (ko) 1991-06-29
CN1029052C (zh) 1995-06-21

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