FR3000827B1 - Dispositif de soudage a l'arc plasma pour gaine de guidage et bouchon d'extremite de gaine de guidage d'un ensemble de combustible nucleaire - Google Patents

Dispositif de soudage a l'arc plasma pour gaine de guidage et bouchon d'extremite de gaine de guidage d'un ensemble de combustible nucleaire Download PDF

Info

Publication number
FR3000827B1
FR3000827B1 FR1450090A FR1450090A FR3000827B1 FR 3000827 B1 FR3000827 B1 FR 3000827B1 FR 1450090 A FR1450090 A FR 1450090A FR 1450090 A FR1450090 A FR 1450090A FR 3000827 B1 FR3000827 B1 FR 3000827B1
Authority
FR
France
Prior art keywords
guide sheath
end plug
guide
plasma arc
arc welding
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 - Fee Related
Application number
FR1450090A
Other languages
English (en)
Other versions
FR3000827A1 (fr
Inventor
Ju Young Lee
Chang Hwan Hwang
Hung Soon Chang
Soon Ki Guk
Tae Hyung NA
Yeong Seon Oh
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.)
Kepco Nuclear Fuel Co Ltd
Original Assignee
Kepco Nuclear Fuel Co Ltd
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 Kepco Nuclear Fuel Co Ltd filed Critical Kepco Nuclear Fuel Co Ltd
Publication of FR3000827A1 publication Critical patent/FR3000827A1/fr
Application granted granted Critical
Publication of FR3000827B1 publication Critical patent/FR3000827B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/006—Control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)

Abstract

Il est divulgué un dispositif de soudage à l'arc plasma pour une gaine de guidage et un bouchon d'extrémité de gaine de guidage d'un ensemble de combustible nucléaire, comprenant : une chambre de soudage (100) comprenant une partie d'insertion de bouchon d'extrémité (110) dans laquelle le bouchon d'extrémité (10) est inséré, une partie d'insertion de gaine de guidage (120) qui est prévue sur le même axe que la partie d'insertion de bouchon d'extrémité (110) et dans laquelle la gaine de guidage (20) est insérée et fixée, une partie d'assemblage de torche (130) à laquelle une torche de soudage à l'arc plasma (131) est assemblée de manière à former un angle droit avec la partie d'insertion de bouchon d'extrémité (110) et la partie d'insertion de gaine de guidage (120), et des ports d'écoulement d'entrée et d'écoulement de sortie d'argon (141, 142) à travers lesquels de l'argon est fourni ou déchargé ; une unité de transfert de bouchon d'extrémité (210) qui amène le bouchon d'extrémité (10) à la partie d'insertion de bouchon d'extrémité (110); et une unité de transfert de gaine de guidage (220) qui transfère la gaine de guidage (20) à la partie d'insertion de gaine de guidage (120).
FR1450090A 2013-01-08 2014-01-07 Dispositif de soudage a l'arc plasma pour gaine de guidage et bouchon d'extremite de gaine de guidage d'un ensemble de combustible nucleaire Expired - Fee Related FR3000827B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130002089 2013-01-08
KR1020130002089A KR101432992B1 (ko) 2013-01-08 2013-01-08 핵연료집합체의 안내관 마개 플라즈마 용접장치

Publications (2)

Publication Number Publication Date
FR3000827A1 FR3000827A1 (fr) 2014-07-11
FR3000827B1 true FR3000827B1 (fr) 2020-05-22

Family

ID=51013941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450090A Expired - Fee Related FR3000827B1 (fr) 2013-01-08 2014-01-07 Dispositif de soudage a l'arc plasma pour gaine de guidage et bouchon d'extremite de gaine de guidage d'un ensemble de combustible nucleaire

Country Status (4)

Country Link
US (1) US9646728B2 (fr)
KR (1) KR101432992B1 (fr)
CN (1) CN103915121B (fr)
FR (1) FR3000827B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530877A (zh) * 2018-12-29 2019-03-29 中核北方核燃料元件有限公司 一种压水堆环形燃料组件导向管焊接装置及方法
CN109719371A (zh) * 2018-12-29 2019-05-07 中核北方核燃料元件有限公司 一种压水堆环形燃料组件缓冲管焊接装置及方法
KR102229250B1 (ko) * 2019-11-12 2021-03-17 한전원자력연료 주식회사 핵연료 집합체의 안내관 외면연마 공정을 위한 자동 플러깅 시스템
KR102273293B1 (ko) * 2020-05-11 2021-07-06 한전원자력연료 주식회사 핵연료 집합체의 충격흡수관과 안내관 마개 용접장치
TWI802464B (zh) * 2022-07-08 2023-05-11 東元電機股份有限公司 永磁馬達臥式組裝方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594959A (fr) * 1968-12-09 1970-06-08
BE787697A (fr) * 1971-08-20 1973-02-19 Westinghouse Electric Corp Methodes et appareils de soudage
IT1021136B (it) * 1973-09-20 1978-01-30 Westinghouse Electric Corp Apparecchio per chiudere a tenuta barre di combustibile di un reattore nucleare
EP0000626B1 (fr) * 1977-07-21 1980-07-23 USM Corporation Outil à traction pour la pose d'organes de fixation
US4672791A (en) * 1984-12-05 1987-06-16 Westinghouse Electric Corp. Apparatus for applying an end plug to an end of a fuel rod tube
US4679377A (en) * 1984-12-05 1987-07-14 Westinghouse Electric Corp. Apparatus for applying an end plug to an end of a fuel rod tube
US4857260A (en) 1988-09-28 1989-08-15 General Electric Company Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis
DE4238092A1 (fr) * 1991-11-14 1993-05-27 Mitsubishi Nuclear Fuel
JP3162207B2 (ja) * 1991-11-14 2001-04-25 三菱原子燃料株式会社 燃料棒における端栓の溶接装置及び溶接方法
US5375756A (en) * 1993-03-31 1994-12-27 General Electric Company Apparatus for assembling and welding final end plugs to nuclear fuel-containing cladding tubes and inspecting the welds, all on an automated basis
JPH095468A (ja) * 1995-06-20 1997-01-10 Hitachi Ltd 軽水炉用ナノ結晶ジルコニウムライナ及びその製造方法
CN1087671C (zh) * 1998-01-14 2002-07-17 国营建中化工总公司 锆4合金薄壁导向管部件脉冲氩弧焊焊接工艺
JP3718140B2 (ja) * 2001-05-23 2005-11-16 原子燃料工業株式会社 レーザ溶接装置
KR100553260B1 (ko) * 2003-09-09 2006-02-20 동아금속주름관(주) 스테인리스 강관의 연속 용접장치 및 용접방법
KR100775578B1 (ko) * 2006-06-16 2007-11-12 한전원자력연료 주식회사 핵연료집합체의 안내관 자동접합장치 및 방법
KR100775577B1 (ko) * 2006-06-16 2007-11-12 한전원자력연료 주식회사 핵연료집합체의 안내관 마개 자동접합장치 및 방법
FR2966760B1 (fr) * 2010-10-29 2012-12-21 Areva Nc Dispositif de maintien axial et de mise en rotation autour de son axe d'un element de forme allongee

Also Published As

Publication number Publication date
CN103915121B (zh) 2016-12-07
US9646728B2 (en) 2017-05-09
FR3000827A1 (fr) 2014-07-11
US20140190945A1 (en) 2014-07-10
KR20140090361A (ko) 2014-07-17
CN103915121A (zh) 2014-07-09
KR101432992B1 (ko) 2014-08-27

Similar Documents

Publication Publication Date Title
FR3000827B1 (fr) Dispositif de soudage a l'arc plasma pour gaine de guidage et bouchon d'extremite de gaine de guidage d'un ensemble de combustible nucleaire
DE602006012382D1 (de) Flammendetektor zur überwachung einer flamme während eines verbrennungsprozesses
MX336676B (es) Pistola para soldar con componentes reducidos.
RU2013118660A (ru) Система для подачи топлива в камеру сгорания (варианты)
JP2013524914A5 (fr)
ATE487518T1 (de) Automatischer brandschutz-sprinkler mit erweitertem körper
MX2010005023A (es) Vastago de tapon.
BR112018072749A2 (pt) dispositivo de entrada de fluido para uso em separadores do tipo gás/líquido
MA32470B1 (fr) Brûleur à gaz pour fours
CN203227577U (zh) 一种具有延长杆的喷枪
MA30317B1 (fr) Outil a main a combustion de gaz ameliore
FR3020578B1 (fr) Dispositif d'injection, notamment pour injecter une charge d'hydrocarbures dans une unite de raffinage.
MX2014013469A (es) Inyector con efecto estrangulador con cabezal de mezcla para soplete a gas.
FR3050118B1 (fr) Lance de lutte contre les incendies
JP2011242107A (ja) ガス切断トーチ
FR3070879B1 (fr) Dispositif de generation de gouttelettes a partir d'un liquide comprenant des moyens ameliores de diffusion du brouillard, et son procede de mise en œuvre
MX2019001533A (es) Quemador de gas para flujo de aire fuerte.
JP2014194931A5 (fr)
CN104930543B (zh) 一种新型多功能背负式点火器
WO2013130750A4 (fr) Système et configuration de distribution d'oxygène et de flambage à entrée silencieuse
EP2916070A3 (fr) Dispositif de flamme tourbillonnaire réglable
HK1253189A2 (zh) 玩具軌道系統及在其中移動的軌道車輛
ATE472930T1 (de) Plasmabrenner
MA44288B2 (fr) Élément d'espacement d'inhalateur
FR3033365B1 (fr) Injecteur d'ergol ameliore permettant un prelevement d'ergol en assurant une injection homogene

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLSC Publication of the preliminary search report

Effective date: 20171117

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20220905