FR2586321B1 - Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression - Google Patents

Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression

Info

Publication number
FR2586321B1
FR2586321B1 FR8512399A FR8512399A FR2586321B1 FR 2586321 B1 FR2586321 B1 FR 2586321B1 FR 8512399 A FR8512399 A FR 8512399A FR 8512399 A FR8512399 A FR 8512399A FR 2586321 B1 FR2586321 B1 FR 2586321B1
Authority
FR
France
Prior art keywords
periphery
control device
game control
internal surface
pressure water
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
Application number
FR8512399A
Other languages
English (en)
Other versions
FR2586321A1 (fr
Inventor
Alain Frizot
Gerard Cadaureille
Jean-Christophe Lalere
Jean-Yves Machuron
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.)
Areva NP SAS
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
Priority to FR8512399A priority Critical patent/FR2586321B1/fr
Priority to ZA865876A priority patent/ZA865876B/xx
Priority to BE0/217043A priority patent/BE905272A/fr
Priority to US06/895,981 priority patent/US4746486A/en
Priority to KR1019860006717A priority patent/KR870002609A/ko
Priority to DE19863627684 priority patent/DE3627684A1/de
Publication of FR2586321A1 publication Critical patent/FR2586321A1/fr
Application granted granted Critical
Publication of FR2586321B1 publication Critical patent/FR2586321B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR8512399A 1985-08-14 1985-08-14 Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression Expired FR2586321B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8512399A FR2586321B1 (fr) 1985-08-14 1985-08-14 Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression
ZA865876A ZA865876B (en) 1985-08-14 1986-08-05 Device for checking clearance between the periphery of the upper core plate and the inner surface of the core enclosure of a pressurized water nuclear reactor
BE0/217043A BE905272A (fr) 1985-08-14 1986-08-13 Dispositif de controle de jeu entre les elements d'un reacteur nucleaire a eau sous pression.
US06/895,981 US4746486A (en) 1985-08-14 1986-08-14 Device for checking clearance between the periphery of the upper core plate and the inner surface of the core enclosure of a pressurized water nuclear reactor
KR1019860006717A KR870002609A (ko) 1985-08-14 1986-08-14 가압수형 원자로의 상부 코어판 외주와 코어 외피의 내부면 사이의 틈새 검사장치
DE19863627684 DE3627684A1 (de) 1985-08-14 1986-08-14 Vorrichtung zur kontrolle des spiels zwischen der peripherie der oberen platte des reaktorkerns und der innenflaeche des kernmantels eines druckwasserkernreaktors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512399A FR2586321B1 (fr) 1985-08-14 1985-08-14 Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression

Publications (2)

Publication Number Publication Date
FR2586321A1 FR2586321A1 (fr) 1987-02-20
FR2586321B1 true FR2586321B1 (fr) 1987-12-04

Family

ID=9322242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512399A Expired FR2586321B1 (fr) 1985-08-14 1985-08-14 Dispositif de controle de jeu entre la peripherie de la plaque superieure de coeur et la surface interne de l'enveloppe de coeur d'un reacteur nucleaire a eau sous pression

Country Status (6)

Country Link
US (1) US4746486A (fr)
KR (1) KR870002609A (fr)
BE (1) BE905272A (fr)
DE (1) DE3627684A1 (fr)
FR (1) FR2586321B1 (fr)
ZA (1) ZA865876B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173286A (en) * 1991-07-19 1992-12-22 Mobil Oil Corporation Fixation of elemental mercury present in spent molecular sieve desiccant for disposal
DE9415987U1 (de) * 1994-10-05 1994-12-22 Wenzel, Herbert, 76833 Siebeldingen Abgeschirmter, schwenkbarer Kameramanipulator mit Beleuchtung, zur Inspektion im Kernmantelbereich von Siede- und Druckwasserreaktoren
US5756908A (en) * 1996-07-15 1998-05-26 Framatome Technologies, Inc. Probe positioner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149932A (en) * 1977-03-25 1979-04-17 Westinghouse Electric Corp. Emergency disconnect means for the manipulator arm of a nuclear reactor vessel inspection apparatus
DE2733862C3 (de) * 1977-07-27 1981-11-19 Kraftwerk Union AG, 4330 Mülheim Manipulator zur Inspektion und gegebenenfalls Reparatur der Rohre von Wärmetauschern, insbesondere von Dampferzeugern für Kernreaktoren
US4217173A (en) * 1977-11-21 1980-08-12 The Babcock & Wilcox Company Nuclear reactor inspection device
US4196048A (en) * 1977-12-12 1980-04-01 General Electric Company Corrosion measuring apparatus for radioactive components
US4390496A (en) * 1980-10-31 1983-06-28 Carpenter Technology Corporation Gaging device
US4425298A (en) * 1981-04-08 1984-01-10 Westinghouse Electric Corp. Baffle maintenance apparatus
US4421715A (en) * 1981-06-04 1983-12-20 Westinghouse Electric Corp. Baffle maintenance apparatus

Also Published As

Publication number Publication date
KR870002609A (ko) 1987-03-31
ZA865876B (en) 1987-03-25
DE3627684A1 (de) 1987-02-26
FR2586321A1 (fr) 1987-02-20
BE905272A (fr) 1987-02-13
US4746486A (en) 1988-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse