DE69208161T2 - Verfahren zum Arbeiten mit Laser in kontaminiertem Gebiet einer Kernkraftanlage und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zum Arbeiten mit Laser in kontaminiertem Gebiet einer Kernkraftanlage und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- DE69208161T2 DE69208161T2 DE69208161T DE69208161T DE69208161T2 DE 69208161 T2 DE69208161 T2 DE 69208161T2 DE 69208161 T DE69208161 T DE 69208161T DE 69208161 T DE69208161 T DE 69208161T DE 69208161 T2 DE69208161 T2 DE 69208161T2
- Authority
- DE
- Germany
- Prior art keywords
- laser
- energy
- equipment according
- generators
- combined
- 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
Links
- 238000000034 method Methods 0.000 title claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 19
- 238000005202 decontamination Methods 0.000 claims description 9
- 230000003588 decontaminative effect Effects 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000009826 distribution Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
- F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR919107897A FR2678418B1 (fr) | 1991-06-26 | 1991-06-26 | Procede de travail au laser dans une zone contaminee d'une installation nucleaire, et equipement pour sa mise en óoeuvre. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69208161D1 DE69208161D1 (de) | 1996-03-21 |
| DE69208161T2 true DE69208161T2 (de) | 1996-07-04 |
Family
ID=9414326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69208161T Expired - Fee Related DE69208161T2 (de) | 1991-06-26 | 1992-05-27 | Verfahren zum Arbeiten mit Laser in kontaminiertem Gebiet einer Kernkraftanlage und Vorrichtung zur Durchführung des Verfahrens |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0520847B1 (es) |
| CA (1) | CA2070265A1 (es) |
| CZ (1) | CZ284233B6 (es) |
| DE (1) | DE69208161T2 (es) |
| ES (1) | ES2082401T3 (es) |
| FR (1) | FR2678418B1 (es) |
| RU (1) | RU2084976C1 (es) |
| TW (1) | TW232070B (es) |
| ZA (1) | ZA924699B (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001005A (zh) * | 2016-06-06 | 2016-10-12 | 中国科学院力学研究所 | 一种铜铬合金触头的激光清洗方法 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9323052D0 (en) * | 1993-11-09 | 1994-01-05 | British Nuclear Fuels Plc | Radioactive decontamination |
| GB9407058D0 (en) * | 1994-04-09 | 1994-06-01 | British Nuclear Fuels Plc | Material removal by laser ablation |
| DE69612411T2 (de) * | 1995-01-31 | 2001-12-06 | Toshiba Kawasaki Kk | Unterwasserbehandlungsverfahren und -system |
| 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 |
| FR2780288B1 (fr) * | 1998-06-26 | 2001-02-16 | Rene Wajsfelner | Procede de decapage et d'aseptisation de l'interieur d'un recipient et dispositif pour sa mise en oeuvre |
| FR2863916B1 (fr) * | 2003-12-19 | 2007-04-27 | Commissariat Energie Atomique | Procede et dispositif de nettoyage d'une surface au moyen d'un faisceau laser |
| FR2879101B1 (fr) * | 2004-12-14 | 2007-03-02 | Cogema | Decontamination laser de la surface d'une piece profilee. |
| FR2894711B1 (fr) | 2005-12-09 | 2009-04-10 | Cogema | Dispositif et procede de decontamination automatisee d'un crayon de combustible nucleaire |
| TWI332647B (en) | 2007-11-20 | 2010-11-01 | Au Optronics Corp | Liquid crystal display device with dynamically switching driving method to reduce power consumption |
| RU2468457C1 (ru) * | 2011-08-03 | 2012-11-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" | Способ удаления радиоактивной пленки с поверхности объекта |
| DE102011053172B4 (de) * | 2011-08-31 | 2017-05-24 | Mitsubishi Hitachi Power Systems Europe Gmbh | Spülvorrichtung zum Reinigen eines von einer Sammelrohrleitung abzweigenden Einzelrohres eines Rohrsystems |
| FR2980384B1 (fr) | 2011-09-22 | 2014-08-08 | Stmi Soc Des Tech En Milieu Ionisant | Dispositif permettant l'utilisation d'une source laser au sein d'une enceinte confinee sans contamination de ladite source via l'utilisation d'une manche |
| RU2619692C1 (ru) * | 2016-05-24 | 2017-05-17 | Общество с ограниченной ответственностью "Научно-производственное предприятие Волоконно-Оптического и Лазерного Оборудования" | Способ лазерной очистки металлов |
| RU2724106C1 (ru) * | 2019-03-22 | 2020-06-22 | Федеральное государственное бюджетное учреждение наук Институт проблем машиноведения Российской академии наук (ИПМаш РАН) | Способ дезактивации металлических поверхностей |
| CN110180839B (zh) * | 2019-06-27 | 2021-01-26 | 清华大学 | 一种激光清洗装置及激光清洗方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU71852A1 (es) * | 1975-02-14 | 1977-01-05 | ||
| GB2118028B (en) * | 1982-04-05 | 1985-12-18 | Maxwell Lab Inc | Decontaminating surfaces |
| CA1198482A (en) * | 1982-04-14 | 1985-12-24 | Thaddeus A. Wojcik | Laser decontamination method |
| JPS61242273A (ja) * | 1985-04-18 | 1986-10-28 | 株式会社フジタ | 鉄筋コンクリ−ト構造物の切断工法及びその装置 |
| JPS63241399A (ja) * | 1987-03-30 | 1988-10-06 | 株式会社東芝 | レ−ザ除染装置 |
-
1991
- 1991-06-26 FR FR919107897A patent/FR2678418B1/fr not_active Expired - Fee Related
-
1992
- 1992-05-27 ES ES92401465T patent/ES2082401T3/es not_active Expired - Lifetime
- 1992-05-27 DE DE69208161T patent/DE69208161T2/de not_active Expired - Fee Related
- 1992-05-27 EP EP92401465A patent/EP0520847B1/fr not_active Expired - Lifetime
- 1992-05-30 TW TW081101579A01A patent/TW232070B/zh active
- 1992-06-03 CA CA002070265A patent/CA2070265A1/fr not_active Abandoned
- 1992-06-22 CZ CS921918A patent/CZ284233B6/cs not_active IP Right Cessation
- 1992-06-25 RU SU925052108A patent/RU2084976C1/ru active
- 1992-06-25 ZA ZA924699A patent/ZA924699B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001005A (zh) * | 2016-06-06 | 2016-10-12 | 中国科学院力学研究所 | 一种铜铬合金触头的激光清洗方法 |
| CN106001005B (zh) * | 2016-06-06 | 2018-09-18 | 中国科学院力学研究所 | 一种铜铬合金触头的激光清洗方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2678418A1 (fr) | 1992-12-31 |
| DE69208161D1 (de) | 1996-03-21 |
| EP0520847A1 (fr) | 1992-12-30 |
| FR2678418B1 (fr) | 1994-08-05 |
| CZ191892A3 (en) | 1993-01-13 |
| CZ284233B6 (cs) | 1998-09-16 |
| EP0520847B1 (fr) | 1996-02-07 |
| ES2082401T3 (es) | 1996-03-16 |
| ZA924699B (en) | 1993-12-27 |
| TW232070B (es) | 1994-10-11 |
| CA2070265A1 (fr) | 1992-12-27 |
| RU2084976C1 (ru) | 1997-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69208161T2 (de) | Verfahren zum Arbeiten mit Laser in kontaminiertem Gebiet einer Kernkraftanlage und Vorrichtung zur Durchführung des Verfahrens | |
| DE69016051T2 (de) | Oberflächenreinigung mit einem Laser. | |
| EP0724929B1 (en) | Underwater laser processing method and system | |
| DE69122279T2 (de) | Gewebeberührendes Laserabgabesystem | |
| EP0727967B1 (de) | Handstück, sowie verfahren zur spülung des arbeitspunktes eines aus einem lichtleiter austretenden laserlichtstrahls | |
| DE102007041408A1 (de) | Vorrichtung und Verfahren zur Behandlung und/oder Dekontamination von Oberflächen | |
| LU82871A1 (de) | Verfahren zum entrosten | |
| EP0916442B1 (de) | Verfahren und Vorrichtung zur Abtragung einer Oberflächenschicht | |
| DE102007011235A1 (de) | Verfahren und Vorrichtung zur Behandlung einer Oberfläche eines Werkstückes | |
| DE69114970T2 (de) | Laser-Arbeitsgerät, insbesondere für die Reinigung einer Leitung eines Nuclearreaktors. | |
| DE19607327A1 (de) | Laserstrahlmaschinen | |
| DE19742590C2 (de) | Laserwartungs- und Reparatureinrichtung | |
| DE69204879T2 (de) | Verfahren und Einrichtung zum Arbeiten mit Laser in einer kontaminierten Zone einer Nuklearanlage. | |
| EP3706140A1 (de) | Vorrichtung und verfahren zur dekontamination einer wandfläche eines insbesondere rohrförmigen hohlkörpers | |
| DE69009366T2 (de) | Gerät und Verfahren zum Schweissen von Werkstücken mittels eines Laserstrahls. | |
| DE3714504A1 (de) | Verfahren zum bearbeiten von materialien mit laserstrahlen | |
| DE3840042A1 (de) | Vorrichtung zum chemischen bedampfen mittels laser unter verwendung von lichtleitfasern | |
| DE19510939B4 (de) | Verfahren zur Reinigung des Austrittsfensters eines gepulsten Laserstrahls und Vorrichtung zur Durchführung des Verfahrens | |
| DE3600713C2 (es) | ||
| DE2852653C2 (de) | Einrichtung an einem Lichtleiter zur endoskopischen Laser-Bestrahlung von Blasentumoren des Menschen | |
| DE10113494A1 (de) | Verfahren und Vorrichtung zum Abtragen von Schichten von einer Oberfläche | |
| DE2211195A1 (de) | Verfahren und Vorrichtung zur Materialschweißung | |
| DE60306174T2 (de) | Oberflächenbehandlung von beton | |
| DE2509635A1 (de) | Verfahren und vorrichtung zur laserschweissung | |
| EP2477568A2 (de) | Laserstrahl-ausrichteinheit und laserbearbeitungsgerät zur bearbeitung eines materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |