ZA922453B - Method and apparatus for laser working in a contaminated region of a nuclear facility - Google Patents

Method and apparatus for laser working in a contaminated region of a nuclear facility

Info

Publication number: ZA922453B
Authority: ZA; South Africa
Prior art keywords: nuclear facility; laser working; contaminated region; contaminated; region
Prior art date: 1991-04-05

Application number

ZA922453A

Inventor

Jean-Pierre Cartry

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.)

1991-04-05

Filing date

1992-04-03

Publication date

1993-10-04

1992-04-03 Application filed by Framatome Sa filed Critical Framatome Sa

1993-10-04 Publication of ZA922453B publication Critical patent/ZA922453B/en

Classifications

- 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
- G21F9/28—Treating solids
- G21F9/30—Processing
- 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
- 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)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Optics & Photonics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Food Science & Technology (AREA)
Laser Beam Processing (AREA)
Lasers (AREA)
Cleaning In General (AREA)

ZA922453A 1991-04-05 1992-04-03 Method and apparatus for laser working in a contaminated region of a nuclear facility ZA922453B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR919104189A FR2674983B1 (en)	1991-04-05	1991-04-05	LASER WORKING PROCESS AND EQUIPMENT IN A CONTAMINATED AREA OF A NUCLEAR FACILITY.

Publications (1)

Publication Number	Publication Date
ZA922453B true ZA922453B (en)	1993-10-04

Family

ID=9411538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA922453A ZA922453B (en)	1991-04-05	1992-04-03	Method and apparatus for laser working in a contaminated region of a nuclear facility

Country Status (9)

Country	Link
EP (1)	EP0507641B1 (en)
KR (1)	KR920020528A (en)
CA (1)	CA2062623A1 (en)
DE (1)	DE69204879T2 (en)
ES (1)	ES2078681T3 (en)
FR (1)	FR2674983B1 (en)
RU (1)	RU2084978C1 (en)
TW (1)	TW201356B (en)
ZA (1)	ZA922453B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5790620A (en) *	1995-01-31	1998-08-04	Kabushiki Kaisha Toshiba	Underwater laser processing method and apparatus
RU2199162C1 (en) *	2001-10-08	2003-02-20	Максимов Лев Николаевич	Method and device for recovering spent nuclear fuel
GB2391691B (en) *	2002-08-07	2006-02-08	Remote Marine Systems Ltd	Method and apparatus for removing material from a target object
FR2879101B1 (en) *	2004-12-14	2007-03-02	Cogema	LASER DECONTAMINATION OF THE SURFACE OF A PROFILE PIECE.
FR2894711B1 (en)	2005-12-09	2009-04-10	Cogema	DEVICE AND METHOD FOR AUTOMATED DECONTAMINATION OF A NUCLEAR FUEL PEN
RU2468457C1 (en) *	2011-08-03	2012-11-27	Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики"	Method for removing radioactive film from object surface
CN104438227B (en) *	2013-09-16	2018-12-18	上海海固电器设备有限公司	A kind of aircraft illiteracy paint laser cleaning equipment
CN104438230A (en) *	2014-11-17	2015-03-25	成都莱普科技有限公司	Industrial product laser cleaning system and control method thereof
FR3100002B1 (en)	2019-08-21	2021-11-19	Onet Tech Cn	Process for decontaminating by pulsed laser a metal part comprising on its surface a layer of metal oxides
CN112605068A (en) *	2020-12-15	2021-04-06	湖南大学	Irradiation-resistant variable-focus laser cleaning device and using method
CN113198802B (en) *	2021-05-17	2022-07-12	圣同激光设备(上海)有限公司	Large-breadth laser cleaning machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU71852A1 (en) *	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 (en) *	1985-04-18	1986-10-28	株式会社フジタ	Method and apparatus for cutting reinforced concrete structure
JPS63241399A (en) *	1987-03-30	1988-10-06	株式会社東芝	Laser decontaminator

1991
- 1991-04-05 FR FR919104189A patent/FR2674983B1/en not_active Expired - Fee Related
1992
- 1992-03-02 TW TW081101579A patent/TW201356B/zh active
- 1992-03-10 CA CA002062623A patent/CA2062623A1/en not_active Abandoned
- 1992-03-10 DE DE69204879T patent/DE69204879T2/en not_active Expired - Fee Related
- 1992-03-10 ES ES92400622T patent/ES2078681T3/en not_active Expired - Lifetime
- 1992-03-10 EP EP92400622A patent/EP0507641B1/en not_active Expired - Lifetime
- 1992-03-20 KR KR1019920004586A patent/KR920020528A/en not_active Application Discontinuation
- 1992-03-24 RU SU925011049A patent/RU2084978C1/en active
- 1992-04-03 ZA ZA922453A patent/ZA922453B/en unknown

Also Published As

Publication number	Publication date
EP0507641B1 (en)	1995-09-20
KR920020528A (en)	1992-11-21
CA2062623A1 (en)	1992-10-06
ES2078681T3 (en)	1995-12-16
FR2674983A1 (en)	1992-10-09
FR2674983B1 (en)	1994-08-05
RU2084978C1 (en)	1997-07-20
DE69204879D1 (en)	1995-10-26
DE69204879T2 (en)	1996-04-04
TW201356B (en)	1993-03-01
EP0507641A1 (en)	1992-10-07

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