DE3665374D1 - Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly - Google Patents

Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly

Info

Publication number
DE3665374D1
DE3665374D1 DE8686401706T DE3665374T DE3665374D1 DE 3665374 D1 DE3665374 D1 DE 3665374D1 DE 8686401706 T DE8686401706 T DE 8686401706T DE 3665374 T DE3665374 T DE 3665374T DE 3665374 D1 DE3665374 D1 DE 3665374D1
Authority
DE
Germany
Prior art keywords
assembly
nuclear
rods
control
spider
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
DE8686401706T
Other languages
English (en)
Inventor
Bernard Gebelin
Roger Couture
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9321864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3665374(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of DE3665374D1 publication Critical patent/DE3665374D1/de
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
    • 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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE8686401706T 1985-08-01 1986-07-31 Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly Expired DE3665374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511781A FR2585869B1 (fr) 1985-08-01 1985-08-01 Procede et dispositif de controle des crayons de grappe pour assemblage de combustible nucleaire.

Publications (1)

Publication Number Publication Date
DE3665374D1 true DE3665374D1 (en) 1989-10-05

Family

ID=9321864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401706T Expired DE3665374D1 (en) 1985-08-01 1986-07-31 Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly

Country Status (9)

Country Link
US (1) US4741878A (de)
EP (1) EP0213028B2 (de)
JP (1) JPH06105312B2 (de)
KR (1) KR940010232B1 (de)
CA (1) CA1266323A (de)
DE (1) DE3665374D1 (de)
ES (1) ES2002721A6 (de)
FR (1) FR2585869B1 (de)
ZA (1) ZA865518B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818470A (en) * 1987-08-31 1989-04-04 General Electric Company Apparatus for the ultrasonic examination of shroud hold down bolts
US4862079A (en) * 1987-11-16 1989-08-29 Westinghouse Electric Corp. Magnetic method and apparatus for measuring and locating wear of control rods in nuclear reactors
FR2634049B1 (fr) * 1988-07-06 1991-05-24 Electricite De France Procede et dispositif d'identification du defaut d'etancheite d'un crayon absorbeur de neutrons d'un reacteur nucleaire
US5066452A (en) * 1989-07-24 1991-11-19 The Babcock & Wilcox Company Ultrasonic profilometry system for control rod wear
JPH03123891A (ja) * 1989-10-06 1991-05-27 Toshiba Corp 燃料自動検査装置
FR2663115B1 (fr) * 1990-06-08 1994-04-15 Framatome Procede et dispositif de controle de l'epaisseur et de la cohesion de l'interface d'un tube duplex.
US5235855A (en) * 1991-03-25 1993-08-17 Westinghouse Electric Corp. Rod positioning apparatus
US5215706A (en) * 1991-06-05 1993-06-01 Siemens Power Corporation Method and apparatus for ultrasonic testing of nuclear fuel rods employing an alignment guide
FR2694836B1 (fr) * 1992-08-11 1994-11-10 Framatome Sa Dispositif de contrôle des éléments de guidage d'un tube-guide des équipements internes supérieurs d'un réacteur nucléaire à eau sous pression.
FR2700059B1 (fr) * 1992-12-28 1995-03-31 Framatome Sa Dispositif et procédé de contrôle de la surface intérieure d'une pièce tubulaire.
US5418823A (en) * 1994-01-04 1995-05-23 General Electric Company Combined ultrasonic and eddy-current method and apparatus for non-destructive testing of tubular objects to determine thickness of metallic linings or coatings
DE19526565C2 (de) * 1995-07-20 2003-09-25 Framatome Anp Gmbh Vorrichtung zum Überprüfen eines Stabs, insbesondere eines Steuerstabs für einen Kernreaktor
FR2739180B1 (fr) * 1995-09-27 1998-09-04 Framatome Sa Procede et dispositif de mesure d'au moins une longeur caracteristique sur un crayon de combustible dispose a la peripherie d'un assemblage de combustible nucleaire
FR2743184B1 (fr) * 1995-12-29 1998-03-06 Framatome Sa Dispositif et procede de controle de crayons de grappe de commande pour reacteur nucleaire
FR2743148B1 (fr) * 1995-12-29 1998-02-27 Framatome Sa Dispositif et procede de controle de tubes par courants de foucault
US6344739B1 (en) 1999-02-12 2002-02-05 R/D Tech Inc. Eddy current probe with multi-use coils and compact configuration
US9697916B2 (en) 2008-01-09 2017-07-04 Analysis And Measurement Corporation Automated system for on-line monitoring and diagnostics of rod position indication coils for nuclear power plants
TW201003672A (en) * 2008-06-09 2010-01-16 Westinghouse Electric Sweden Method comprising measurement on fuel channels of fuel assemblies for nuclear boiling water reactors
US8599988B2 (en) * 2010-03-24 2013-12-03 Westinghouse Electric Company Llc Control rod transfer device
FR2979741B1 (fr) * 2011-09-02 2017-03-31 Areva Np Dispositif d'examen pour l'examen de composants de reacteur nucleaire
WO2018232508A1 (en) * 2017-06-23 2018-12-27 Candu Energy Inc. TOOL AND INSPECTION METHOD FOR NUCLEAR REACTOR FUEL CHANNEL ASSEMBLY
CN110455182B (zh) * 2019-07-23 2021-02-09 中广核检测技术有限公司 一种基于图像识别技术测量控制棒导向卡磨损量的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298859A1 (fr) * 1975-01-22 1976-08-20 Framatome Sa Appareil et installation d'examen des barreaux combustibles d'un reacteur nucleaire
FR2304149A1 (fr) * 1975-03-14 1976-10-08 Framatome Sa Procede et dispositif pour l'examen de prolongateurs d'un reacteur nucleaire
US4197652A (en) * 1978-04-27 1980-04-15 General Electric Company Plane of reference device
DE2844747A1 (de) * 1978-10-13 1980-04-17 Kraftwerk Union Ag Einrichtung zur ueberwachung von radioaktiven metallischen bauteilen
DE2939132C2 (de) * 1979-09-27 1985-01-24 Nukem Gmbh, 6450 Hanau Verfahren zur zerstörungsfreien Prüfung von Rohren und Stangen mittels Ultraschall
FR2494837A1 (fr) * 1980-11-26 1982-05-28 Commissariat Energie Atomique Dispositif de controle des dimensions et de l'ecartement de pieces rigides disposees en faisceau
US4376582A (en) * 1980-12-09 1983-03-15 The United States Of America As Represented By The United States Department Of Energy Optical fuel pin scanner
DE3107372C2 (de) * 1981-02-27 1985-09-05 Ntg Nukleartechnik Gmbh U. Partner, 6460 Gelnhausen Brennelementkastenkontrollvorrichtung
DE3275315D1 (en) * 1981-06-10 1987-03-05 Hitachi Ltd Electromagnetic-acoustic measuring apparatus
FR2517104B1 (fr) * 1981-11-25 1987-07-24 Commissariat Energie Atomique Procede d'examen d'un assemblage combustible de reacteur nucleaire et machine d'examen pour la mise en oeuvre de ce procede
US4449411A (en) * 1982-04-22 1984-05-22 Magnetic Analysis Corporation Magnetic and ultrasonic objects testing apparatus
DE3219938A1 (de) * 1982-05-27 1983-12-01 Bbc Reaktor Gmbh Einrichtung zur inspektion von brennelementen insbesondere zum detektiren defekter brennstaebe aus kompletten brennelementen wassergekuehlter kernreaktoren
DE3310755A1 (de) * 1983-03-24 1984-09-27 Kraftwerk Union AG, 4330 Mülheim Verfahren zur feststellung des inhaltes eines brennstabes
US4562738A (en) * 1984-04-04 1986-01-07 Mitsubishi Denki Kabushiki Kaisha Automatic flaw detection device
US4647422A (en) * 1985-05-08 1987-03-03 Westinghouse Electric Corp. Three-coordinate positioning apparatus for the inspection and maintenance of nuclear reactor components

Also Published As

Publication number Publication date
US4741878A (en) 1988-05-03
JPH06105312B2 (ja) 1994-12-21
EP0213028B2 (de) 1994-04-20
JPS6234097A (ja) 1987-02-14
ZA865518B (en) 1987-03-25
KR870002610A (ko) 1987-03-31
FR2585869B1 (fr) 1987-11-13
FR2585869A1 (fr) 1987-02-06
KR940010232B1 (ko) 1994-10-22
EP0213028B1 (de) 1989-08-30
EP0213028A1 (de) 1987-03-04
ES2002721A6 (es) 1988-10-01
CA1266323A (en) 1990-02-27

Similar Documents

Publication Publication Date Title
DE3665374D1 (en) Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly
DE3667094D1 (en) A protection-driving method of a feedwater heater and the device thereof
EP0428505A3 (en) A control apparatus
EP0222329A3 (en) Vibration control apparatus
EP0184422A3 (en) Universal process control device and method
IL79320A (en) Device and method for controlling insects
DE3663118D1 (en) Device for the production of a tubular object and method for using said device.
GB2187501A (en) Method of operating a security device
GB2183522B (en) A method and apparatus for the production of bellows members
GB8614015D0 (en) Control apparatus
EP0184423A3 (en) Universal process control device and method
GB8626136D0 (en) Control apparatus
GR860797B (en) Compounds and method
GB8616638D0 (en) Control device
DE3666647D1 (en) Process and circuit for the control of a valve
DE3660608D1 (en) Separation method and device by electro-ultrafiltration
EP0192201A3 (en) Optimization apparatus and procedure optimization apparatus and procedure
GB8617308D0 (en) Fuel control apparatus
GB2218213B (en) Remotely calabratable instrument system and method of operation thereof
GB8619451D0 (en) Control device
KR910003687B1 (en) Numerical control method
GB2178873B (en) Control method and apparatus
ZA857793B (en) Power converter apparatus and control method thereof
DE3666151D1 (en) Application method and application device
GB8608050D0 (en) Rpm control apparatus

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: FRAMATOME ANP, COURBEVOIE, FR