ZA917213B - Apparatus for working by laser,especially for the decontamination of a pipe of a nuclear reactor - Google Patents
Apparatus for working by laser,especially for the decontamination of a pipe of a nuclear reactorInfo
- Publication number
- ZA917213B ZA917213B ZA917213A ZA917213A ZA917213B ZA 917213 B ZA917213 B ZA 917213B ZA 917213 A ZA917213 A ZA 917213A ZA 917213 A ZA917213 A ZA 917213A ZA 917213 B ZA917213 B ZA 917213B
- Authority
- ZA
- South Africa
- Prior art keywords
- decontamination
- laser
- working
- pipe
- nuclear reactor
- Prior art date
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)
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 (1)
Publication Number | Publication Date |
---|---|
ZA917213B true ZA917213B (en) | 1993-04-28 |
Family
ID=9400268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA917213A ZA917213B (en) | 1990-09-12 | 1991-09-11 | Apparatus for working by laser,especially for the decontamination of a pipe of a nuclear reactor |
Country Status (11)
Country | Link |
---|---|
US (1) | US5256848A (xx) |
EP (1) | EP0475806B1 (xx) |
JP (1) | JPH04289500A (xx) |
KR (1) | KR920006044A (xx) |
CS (1) | CS278691A3 (xx) |
DE (1) | DE69114970T2 (xx) |
ES (1) | ES2080923T3 (xx) |
FI (1) | FI95878C (xx) |
FR (1) | FR2666523A1 (xx) |
RU (1) | RU2038572C1 (xx) |
ZA (1) | ZA917213B (xx) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3141030B2 (ja) * | 1992-01-04 | 2001-03-05 | ブリテイツシユ・ニユクリアー・フユールズ・ピー・エル・シー | 表面を処理する方法 |
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 |
EP3661691B1 (en) | 2017-07-31 | 2022-08-31 | McRaney, Brian | System for laser treating 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)
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 |
ES2045298T3 (es) * | 1988-08-24 | 1994-01-16 | Siemens Ag | Procedimiento para la descontaminacion quimica de la superficie de un componente metalico de una instalacion de reactor nuclear. |
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 |
-
1990
- 1990-09-12 FR FR9011281A patent/FR2666523A1/fr active Granted
-
1991
- 1991-08-19 ES ES91402257T patent/ES2080923T3/es not_active Expired - Lifetime
- 1991-08-19 EP EP91402257A patent/EP0475806B1/fr not_active Expired - Lifetime
- 1991-08-19 DE DE69114970T patent/DE69114970T2/de not_active Expired - Fee Related
- 1991-09-04 FI FI914168A patent/FI95878C/fi active
- 1991-09-05 JP JP3254655A patent/JPH04289500A/ja not_active Withdrawn
- 1991-09-10 CS CS912786A patent/CS278691A3/cs unknown
- 1991-09-11 ZA ZA917213A patent/ZA917213B/xx unknown
- 1991-09-11 RU SU915001666A patent/RU2038572C1/ru active
- 1991-09-11 KR KR1019910015819A patent/KR920006044A/ko not_active Application Discontinuation
- 1991-09-12 US US07/758,102 patent/US5256848A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI914168A (fi) | 1992-03-13 |
FI914168A0 (fi) | 1991-09-04 |
FR2666523A1 (fr) | 1992-03-13 |
DE69114970T2 (de) | 1996-04-18 |
CS278691A3 (en) | 1992-04-15 |
RU2038572C1 (ru) | 1995-06-27 |
EP0475806A2 (fr) | 1992-03-18 |
EP0475806A3 (en) | 1993-02-03 |
DE69114970D1 (de) | 1996-01-11 |
FR2666523B1 (xx) | 1995-03-03 |
ES2080923T3 (es) | 1996-02-16 |
KR920006044A (ko) | 1992-04-27 |
EP0475806B1 (fr) | 1995-11-29 |
FI95878B (fi) | 1995-12-29 |
FI95878C (fi) | 1996-04-10 |
JPH04289500A (ja) | 1992-10-14 |
US5256848A (en) | 1993-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA917213B (en) | Apparatus for working by laser,especially for the decontamination of a pipe of a nuclear reactor | |
DE3167872D1 (en) | Fuel-element bundle for a nuclear reactor | |
YU79282A (en) | System for blocking a nuclear reactor | |
GB9111944D0 (en) | An apparatus for demolishing biological shield wall of a nuclear reactor and a method of demolishing the same | |
GB2258340B (en) | Fuel rod for nuclear reactor | |
FR2475782B1 (fr) | Perfectionnement aux dispositifs de commande des barres de reglage d'un reacteur nucleaire | |
FR2660789B1 (fr) | Procede de decontamination de metaux radioactifs. | |
EP0453183A3 (en) | An apparatus for attenuating a laser beam | |
DE3682060D1 (de) | Vorrichtung zum abbrechen einer reaktorstrahlenschutzwand. | |
ZA924699B (en) | Method for working by laser in a contaminated zone of a nuclear installation, and equipment for its implementation | |
DE69107752D1 (de) | Führungseinrichtung für das Kontrollbündel eines Kernreaktors. | |
ZA81574B (en) | Control unit for a nuclear reactor | |
GB2110867B (en) | Manipulator for a nuclear reactor | |
FI102086B (fi) | Sirkoniumpohjainen seos ydinreaktoreiden komponentteja varten | |
ZA912424B (en) | Removable platform for working inside a casing,such as a pressurizer of a pressurized-water nuclear reactor | |
ZA916575B (en) | Core baffling device for nuclear reactors | |
DE69104567D1 (de) | Führungsrohreinsatz für Kernreaktor. | |
IT1124385B (it) | Sistema di sicurezza per il funzionamento di un reattore nucleare | |
GB2260020B (en) | A tool for removing a detector thimble from a reactor vessel | |
YU272281A (en) | Arrangement for controlling the inner equipment of a nuclear reactor | |
FR2676581B1 (fr) | Dispositif de guidage vertical de grappe de commande pour reacteur nucleaire. | |
DE3462963D1 (en) | Process for operating a nuclear reactor | |
DE3172053D1 (en) | Fuel-element bundle for a nuclear reactor | |
HUT61850A (en) | Equipment for cutting parts of the nuclear reactors | |
DE59004199D1 (de) | Einrichtung zur Steuerung der Leistungsabgabe eines Kernreaktors. |