DE69114970D1 - Laser-Arbeitsgerät, insbesondere für die Reinigung einer Leitung eines Nuclearreaktors. - Google Patents

Laser-Arbeitsgerät, insbesondere für die Reinigung einer Leitung eines Nuclearreaktors.

Info

Publication number
DE69114970D1
DE69114970D1 DE69114970T DE69114970T DE69114970D1 DE 69114970 D1 DE69114970 D1 DE 69114970D1 DE 69114970 T DE69114970 T DE 69114970T DE 69114970 T DE69114970 T DE 69114970T DE 69114970 D1 DE69114970 D1 DE 69114970D1
Authority
DE
Germany
Prior art keywords
cleaning
line
nuclear reactor
working device
laser working
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
DE69114970T
Other languages
English (en)
Other versions
DE69114970T2 (de
Inventor
Jean-Pierre Cartry
Georges Clar
Alain Martin
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
Publication of DE69114970D1 publication Critical patent/DE69114970D1/de
Application granted granted Critical
Publication of DE69114970T2 publication Critical patent/DE69114970T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/005—Decontamination of the surface of objects by ablation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/021—Cleaning pipe ends or pipe fittings, e.g. before soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Cleaning In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Lasers (AREA)
DE69114970T 1990-09-12 1991-08-19 Laser-Arbeitsgerät, insbesondere für die Reinigung einer Leitung eines Nuclearreaktors. Expired - Fee Related DE69114970T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011281A FR2666523A1 (fr) 1990-09-12 1990-09-12 Appareil de travail au laser, notamment pour la decontamination d'une conduite d'un reacteur nucleaire.

Publications (2)

Publication Number Publication Date
DE69114970D1 true DE69114970D1 (de) 1996-01-11
DE69114970T2 DE69114970T2 (de) 1996-04-18

Family

ID=9400268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114970T Expired - Fee Related DE69114970T2 (de) 1990-09-12 1991-08-19 Laser-Arbeitsgerät, insbesondere für die Reinigung einer Leitung eines Nuclearreaktors.

Country Status (11)

Country Link
US (1) US5256848A (de)
EP (1) EP0475806B1 (de)
JP (1) JPH04289500A (de)
KR (1) KR920006044A (de)
CS (1) CS278691A3 (de)
DE (1) DE69114970T2 (de)
ES (1) ES2080923T3 (de)
FI (1) FI95878C (de)
FR (1) FR2666523A1 (de)
RU (1) RU2038572C1 (de)
ZA (1) ZA917213B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574564B1 (de) * 1992-01-04 1997-04-16 British Nuclear Fuels PLC Verfahren zur behandlung einer mit radionukliden kontaminierten oberflaeche
US5226107A (en) * 1992-06-22 1993-07-06 General Dynamics Corporation, Space Systems Division Apparatus and method of using fiber-optic light guide for heating enclosed test articles
US5373140A (en) * 1993-03-16 1994-12-13 Vernay Laboratories, Inc. System for cleaning molding equipment using a laser
DE4413159C2 (de) * 1994-04-15 1996-09-12 Jet Laser Systeme Ges Fuer Obe Bearbeitungskopf zur Verwendung beim großflächigen und umweltschonenden Entfernen einer Schicht aus Lack oder Kunststoff, beispielsweise Polytetrafluoräthylen
GB9412237D0 (en) * 1994-06-17 1994-08-10 British Nuclear Fuels Plc Glazing of bricks
DE19517218C1 (de) * 1995-05-11 1996-07-18 Uniroyal Englebert Gmbh Verfahren und Vorrichtung zum Reinigen von Vulkanisationsformen
JP3044188B2 (ja) * 1996-02-15 2000-05-22 核燃料サイクル開発機構 レーザー除染法
FR2777810B1 (fr) 1998-04-28 2000-05-19 Air Liquide Procede et dispositif de traitement de la surface interne d'une bouteille de gaz
FR2819622B1 (fr) * 2001-01-17 2004-04-02 Maintenance Nucleaire Soc D Procede et dispositif de decontamination radiactive d'une surface situee a l'interieur d'un corps creux
GB0222341D0 (en) * 2002-09-26 2002-11-06 British Nuclear Fuels Plc Surface treatment of concrete
CN100374237C (zh) * 2006-03-23 2008-03-12 北京工业大学 便携式激光清洗系统
ITMI20070985A1 (it) * 2007-05-16 2008-11-17 Adige Sala Spa Procedimento e dispositivo per la pulizia della superficie circonferenziale esterna di tubi metallici saldati
DE102007041408A1 (de) * 2007-08-31 2009-03-05 Westinghouse Electric Germany Gmbh Vorrichtung und Verfahren zur Behandlung und/oder Dekontamination von Oberflächen
FR3002363B1 (fr) * 2013-02-21 2015-03-20 Andra Procede de decontamination de tubes de generateur de vapeur
CN103736693B (zh) * 2014-01-10 2016-08-17 苏州热工研究院有限公司 一种用于核电站放射性污染去污的激光清洁系统
US10618085B2 (en) * 2017-05-31 2020-04-14 Taiwan Semiconductor Manufacturing Co., Ltd. Apparatus and methods for exhaust cleaning
WO2019027816A1 (en) * 2017-07-31 2019-02-07 Mcraney Brian LASER TREATMENT SYSTEM OF A PIPE SURFACE
CN109226116A (zh) * 2018-09-17 2019-01-18 江苏大学 一种激光清洗弯曲钢管内壁的装置
CN109277372B (zh) * 2018-11-12 2020-08-14 中国工程物理研究院激光聚变研究中心 一种道路交通标线的激光清洗方法
CN112827946B (zh) * 2021-01-05 2022-04-19 湖南大学 一种耐辐射管道激光清洗装置及使用方法
CN113634557B (zh) * 2021-08-18 2022-08-02 绍兴文理学院 一种对铁质金属管材表面进行除锈的激光除锈器
CN114011804B (zh) * 2021-11-01 2022-08-19 温州大学 一种用于管道内外壁清洗的激光清洗机
CN114481156B (zh) * 2021-12-20 2023-09-29 上海新力动力设备研究所 一种薄壁筒状壳体的清洗系统及清洗方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157096A (en) * 1978-06-19 1979-06-05 Amf Incorporated Apparatus for cleaning threaded pipe ends
SE451915B (sv) * 1984-03-09 1987-11-02 Studsvik Energiteknik Ab Forfarande for dekontaminering av tryckvattenreaktorer
ZA853531B (en) * 1984-05-29 1985-12-24 Westinghouse Electric Corp Ceric acid decontamination of nuclear reactors
JPS63241399A (ja) * 1987-03-30 1988-10-06 株式会社東芝 レ−ザ除染装置
JPH01203090A (ja) * 1988-02-09 1989-08-15 Tomoki Takashima パイプクリーニング装置
FR2630667B1 (fr) * 1988-04-29 1990-07-13 Breton Reparation Ferrov Procede de decapage d'une surface couverte d'un revetement protecteur et tete de projection pour la mise en oeuvre du procede
EP0355628B1 (de) * 1988-08-24 1993-11-10 Siemens Aktiengesellschaft Verfahren zur chemischen Dekontamination der Oberfläche eines metallischen Bauteils einer Kernreaktoranlage
FR2641718B1 (fr) * 1989-01-17 1992-03-20 Ardt Procede de nettoyage de la surface de matieres solides et dispositif de mise en oeuvre de ce procede, utilisant un laser impulsionnel de puissance, a impulsions courtes, dont on focalise le faisceau sur la surface a nettoyer

Also Published As

Publication number Publication date
EP0475806A3 (en) 1993-02-03
FI95878B (fi) 1995-12-29
FI95878C (fi) 1996-04-10
FR2666523A1 (fr) 1992-03-13
CS278691A3 (en) 1992-04-15
RU2038572C1 (ru) 1995-06-27
EP0475806B1 (de) 1995-11-29
ES2080923T3 (es) 1996-02-16
FI914168A (fi) 1992-03-13
FI914168A0 (fi) 1991-09-04
FR2666523B1 (de) 1995-03-03
US5256848A (en) 1993-10-26
JPH04289500A (ja) 1992-10-14
KR920006044A (ko) 1992-04-27
DE69114970T2 (de) 1996-04-18
EP0475806A2 (de) 1992-03-18
ZA917213B (en) 1993-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee