FR2883096B1 - Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire - Google Patents

Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire

Info

Publication number
FR2883096B1
FR2883096B1 FR0502495A FR0502495A FR2883096B1 FR 2883096 B1 FR2883096 B1 FR 2883096B1 FR 0502495 A FR0502495 A FR 0502495A FR 0502495 A FR0502495 A FR 0502495A FR 2883096 B1 FR2883096 B1 FR 2883096B1
Authority
FR
France
Prior art keywords
thermocouples
replacing
column
assembly
nuclear reactor
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.)
Active
Application number
FR0502495A
Other languages
English (en)
Other versions
FR2883096A1 (fr
Inventor
Daniel Grypczynski
Frederic Buchot
Mirco Fabris
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 ANP SAS
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 ANP SAS filed Critical Framatome ANP SAS
Priority to FR0502495A priority Critical patent/FR2883096B1/fr
Priority to CN2006100678424A priority patent/CN1841569B/zh
Publication of FR2883096A1 publication Critical patent/FR2883096A1/fr
Application granted granted Critical
Publication of FR2883096B1 publication Critical patent/FR2883096B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/112—Measuring temperature
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • 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)
FR0502495A 2005-03-14 2005-03-14 Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire Active FR2883096B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0502495A FR2883096B1 (fr) 2005-03-14 2005-03-14 Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire
CN2006100678424A CN1841569B (zh) 2005-03-14 2006-03-14 更换核反应堆上部堆内构件中的至少一个热电偶柱的方法和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0502495A FR2883096B1 (fr) 2005-03-14 2005-03-14 Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2883096A1 FR2883096A1 (fr) 2006-09-15
FR2883096B1 true FR2883096B1 (fr) 2007-06-01

Family

ID=34955505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502495A Active FR2883096B1 (fr) 2005-03-14 2005-03-14 Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire

Country Status (2)

Country Link
CN (1) CN1841569B (fr)
FR (1) FR2883096B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10431344B2 (en) * 2013-07-01 2019-10-01 Areva Np Assembly with a tube locking device, and associated maintenance method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915020B1 (fr) * 2007-04-12 2009-07-17 Areva Np Sas Dispositif et procede de connexion automatique et a distance des conduits de guidage d'un thermocouple des equipements internes superieurs d'un reacteur nucleaire
FR2949992B1 (fr) * 2009-09-16 2011-10-14 Areva Np Dispositif d'aide sous eau a l'extraction ou a l'insertion d'un element de forme allongee dispose dans un conduit et procede d'aide a l'extraction ou a l'insertion d'un tel element.
US10438708B2 (en) * 2011-10-04 2019-10-08 Westinghouse Electric Company Llc In-core instrument thimble assembly
FR2995438B1 (fr) * 2012-09-13 2014-10-10 Areva Np Procede de remplacement d'une clavette de guidage d'un equipement interne de reacteur nucleaire
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
CN108015490B (zh) * 2017-11-27 2019-05-24 广西防城港核电有限公司 热电偶柱导管的封堵方法
CN114589499B (zh) * 2020-12-03 2023-01-20 中核核电运行管理有限公司 堆芯热电偶在线更换方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989167A (en) * 1960-08-19 1965-04-14 Babcock & Wilcox Ltd Improvements in nuclear reactors
IL65686A (en) * 1981-06-03 1985-07-31 Westinghouse Electric Corp Integrated head package for a standard-type nuclear reactor
US4438649A (en) * 1981-07-29 1984-03-27 Electric Power Research Institute, Inc. Apparatus for remotely positioning sensing devices in a reactor during operation thereof
FR2701154B1 (fr) * 1993-02-03 1995-04-28 Framatome Sa Dispositif de serrage étanche d'une colonne d'instrumentation contre une portée d'appui.
FR2704679B1 (fr) * 1993-04-27 1995-08-11 Framatome Sa Reacteur nucleaire a eau sous pression comportant un dispositif de retenue anti-ejection des adaptateurs de traversee du couvercle de cuve.
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10431344B2 (en) * 2013-07-01 2019-10-01 Areva Np Assembly with a tube locking device, and associated maintenance method

Also Published As

Publication number Publication date
CN1841569B (zh) 2011-02-09
CN1841569A (zh) 2006-10-04
FR2883096A1 (fr) 2006-09-15

Similar Documents

Publication Publication Date Title
FR2883096B1 (fr) Procede et ensemble de remplacement d'au moins une colonne de thermocouples des equipements internes superieurs d'un reacteur nucleaire
FR2886535B1 (fr) Dispositif destine a etre arrime a un support, piece d'assemblage pour un tel dispositif et procede d'arrimage d'un dispositif a un support
FR2912742B1 (fr) Procede de synthese d'acrylonitrile a partir de glycerol
DK1756249T3 (da) Anlæg til katalytiske reaktioner og fremgangsmåde til udövelse af Fischer-Tropsch syntese
BRPI0519856A2 (pt) purificação de alimentos à temperatura ambiente
FR2886605B1 (fr) Module de blocage d'une colonne de direction et colonne de direction correspondante
ITMI20051778A1 (it) Dispositivo e metodo per il monitoraggio della temperatura a cui e'styato esposto un prodotto
FR2898066B1 (fr) Procede de destruction d'effluents
EP1840237A4 (fr) Tube en acier inoxydable martensitique pour puits de petrole
FR2889104B1 (fr) Nouveau procede de placement d'au moins un element filaire, particulierement adapte a la constitution de preformes de type annulaire ou ellipsoidale
DE602006003093D1 (de) Verbesserungen für vorrichtungen zum trimmen und scheren von tieren oder diese vorrichtungen betreffend
FR2888920B1 (fr) Procede de maintenance des tubes de catalyseur d'un reformeur d'hydrocarbures
FR2940138B1 (fr) Colonne de stripage et procede pour extraire un composant d'un milieu liquide
FR2940137B1 (fr) Colonne de stripage et procede pour extraire un composant d'un milieu liquide
FR2836818B1 (fr) Procede de visualisation et de controle de l'equilibre d'une colonne vertebrale
FR2897000B1 (fr) Procede catalytique pour l'epuration des gaz.
FR2882763B1 (fr) Procede pour le pronostic d'une reponse a un traitement
DE502005003414D1 (de) Verstellbare Lenksäule und Betriebsverfahren für eine solche Lenksäule
FR2868080B1 (fr) Procede d'amelioration des plantes
FR2887542B1 (fr) Procede d'inertage d'impuretes
FR2895292B1 (fr) Procede et dispositif de fabrication par emboutissage progressif d'une piece comportant une bague sertie
FR2877247B1 (fr) Procede d'assemblage d'une piece en acier et d'une piece en fonte
Reddy et al. Synthesis of some substituted quinazolinones as analgesic and antiinflammatory agents
FR2889471B1 (fr) Procede d'assemblage d'une piece en acier et d'une piece en fonte
ITMI20060355A1 (it) Metodo ed impianto per refrigerare agglomerati fluidi utilizzando la loro componenete liquida come vettore termico

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19