EP0753195A1 - Dispositif d'etancheite pour une colonne d'instrumentation - Google Patents

Dispositif d'etancheite pour une colonne d'instrumentation

Info

Publication number
EP0753195A1
EP0753195A1 EP95911364A EP95911364A EP0753195A1 EP 0753195 A1 EP0753195 A1 EP 0753195A1 EP 95911364 A EP95911364 A EP 95911364A EP 95911364 A EP95911364 A EP 95911364A EP 0753195 A1 EP0753195 A1 EP 0753195A1
Authority
EP
European Patent Office
Prior art keywords
instrument column
supporting
sealing device
instrument
column sealing
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.)
Withdrawn
Application number
EP95911364A
Other languages
German (de)
English (en)
Inventor
Jacques Malmasson
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
ATEA Societe Atlantique de Techniques Avancees
Original Assignee
Framatome SA
ATEA Societe Atlantique de Techniques Avancees
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, ATEA Societe Atlantique de Techniques Avancees filed Critical Framatome SA
Publication of EP0753195A1 publication Critical patent/EP0753195A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • 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)
  • Sealing Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Le dispositif d'étanchéité comporte un ensemble d'appui (9) à l'intérieur duquel sont disposés des moyens d'appui étanches (16) de la colonne d'instrumentation (5) et un moyen de levage (17, 18) de la colonne d'instrumentation (5) en position d'appui étanche contre les moyens d'appui (16). Les moyens d'appui étanches (16) de la colonne d'instrumentation (5) comportent une bague de serrage (28) et au moins un joint torique (29, 30). Le déplacement de la colonne d'instrumentation (5) dans la direction axiale permet de réaliser le serrage du joint interne (30) par l'intermédiaire de la bague de serrage (28). Dans le cas où les possibilités de déplacement dans la direction axiale de la colonne d'instrumentation (5) sont réduites, on peut réaliser le serrage des joints en utilisant une bague de serrage (28) de dimensions adaptées.
EP95911364A 1994-03-31 1995-03-01 Dispositif d'etancheite pour une colonne d'instrumentation Withdrawn EP0753195A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9403855 1994-03-31
FR9403855A FR2718276B1 (fr) 1994-03-31 1994-03-31 Dispositif d'étanchéité pour une colonne d'instrumentation.
PCT/FR1995/000243 WO1995027287A1 (fr) 1994-03-31 1995-03-01 Dispositif d'etancheite pour une colonne d'instrumentation

Publications (1)

Publication Number Publication Date
EP0753195A1 true EP0753195A1 (fr) 1997-01-15

Family

ID=9461653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95911364A Withdrawn EP0753195A1 (fr) 1994-03-31 1995-03-01 Dispositif d'etancheite pour une colonne d'instrumentation

Country Status (4)

Country Link
US (1) US5828711A (fr)
EP (1) EP0753195A1 (fr)
FR (1) FR2718276B1 (fr)
WO (1) WO1995027287A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724484B1 (fr) 1994-09-09 1996-12-13 Framatome Sa Dispositif d'etancheite pour une colonne d'instrumentation traversant le couvercle de la cuve d'un reacteur nucleaire a l'interieur d'un adaptateur
FR2791169B1 (fr) * 1999-03-15 2001-12-07 Jeumont Ind Dispositif de raccordement d'un tube guide de couvercle d'une cuve de reacteur nucleaire a eau sous pression
US6406064B1 (en) * 1999-11-03 2002-06-18 Westinghouse Electric Company Llc Positive locking device for reactor instrumentation protection sleeve assembly
DE102009015629A1 (de) * 2009-04-02 2010-10-07 Areva Np Gmbh Abdichtvorrichtung für eine Vorrichtung zur Füllstandsmessung in einem Flüssigkeitsbehälter
DE102011115513B4 (de) * 2011-10-11 2015-04-16 Areva Gmbh Sicherungsvorrichtung für einen Steuerstab in einer kerntechnischen Anlage
JP6621244B2 (ja) * 2015-03-26 2019-12-18 三菱重工業株式会社 管台シール構造
FR3044068B1 (fr) * 2015-11-20 2017-12-22 Electricite De France Dispositif d'etancheite entre un tube et une colonne le traversant, son procede de montage
FR3053515B1 (fr) * 2016-06-29 2018-08-17 Areva Np Reacteur nucleaire, procedes de montage et de remplacement de conduits de thermocouples, ensemble pour la mise en oeuvre des procedes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758192A1 (de) * 1977-12-27 1979-06-28 Kraftwerk Union Ag Druckfeste heizstabdurchfuehrung fuer ein fluessiges, verdampfbares medium enthaltende druckbehaelter, vorzugsweise fuer druckhalter von kernreaktoranlagen
US4655483A (en) * 1984-05-14 1987-04-07 Combustion Engineering, Inc. Boundary seal for vessel penetration
US4653172A (en) * 1985-02-05 1987-03-31 Westinghouse Electric Corp. Axial clamp for nuclear reactor head penetration conoseal joints
US4728479A (en) * 1986-01-09 1988-03-01 Westinghouse Electric Corp. High pressure seal fitting with built-in low pressure seal arrangement
US4723795A (en) * 1986-05-05 1988-02-09 Combustion Engineering, Inc. Instrument penetration for high pressure vessels
KR880005393A (ko) * 1986-10-30 1988-06-29 빌링스 알.브이. 두 도관간의 이음매 밀봉장치
FR2642217B1 (fr) * 1989-01-25 1991-05-03 Framatome Sa Dispositif d'etancheite pour une colonne d'instrumentation traversant le couvercle d'une cuve de reacteur nucleaire a eau sous pression
US5513227A (en) * 1992-12-31 1996-04-30 Combustion Engineering Inc. Readily disconnectable nozzle arrangement for use with a nuclear reactor
US5323428A (en) * 1992-12-31 1994-06-21 Combustion Engineering, Inc. Readily disconnectable nozzle arrangement for use with nuclear reactor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9527287A1 *

Also Published As

Publication number Publication date
US5828711A (en) 1998-10-27
FR2718276B1 (fr) 1996-06-21
FR2718276A1 (fr) 1995-10-06
WO1995027287A1 (fr) 1995-10-12

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