FR2454160A1 - Procede de decontamination de pieces radioactives - Google Patents
Procede de decontamination de pieces radioactivesInfo
- Publication number
- FR2454160A1 FR2454160A1 FR8008179A FR8008179A FR2454160A1 FR 2454160 A1 FR2454160 A1 FR 2454160A1 FR 8008179 A FR8008179 A FR 8008179A FR 8008179 A FR8008179 A FR 8008179A FR 2454160 A1 FR2454160 A1 FR 2454160A1
- Authority
- FR
- France
- Prior art keywords
- decontamination
- particles
- radioactive
- jet
- arriving
- 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.)
- Withdrawn
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE UN PROCEDE DE DECONTAMINATION D'ELEMENTS DE CENTRALES NUCLEAIRES. SELON CE PROCEDE, UN ELEMENT 18, PLACE DANS UN RESERVOIR 12, EST SOUMIS A L'ACTION D'UN JET D'EAU POUR EN ENLEVER LES PARTICULES RADIOACTIVES ET, EN MEME TEMPS ELIMINER PAR LAVAGE CES PARTICULES SANS ENDOMMAGER LA SURFACE METALLIQUE DE L'ELEMENT 18. LE JET EST FORME PAR MELANGE DANS UNE BUSE 34 D'EAU ARRIVANT PAR UN TUBE 30 ET DE PARTICULES ABRASIVES ARRIVANT PAR UN TUYAU FLEXIBLE 36, LA CONCENTRATION EN POIDS DE PARTICULES ABRASIVES DANS LE MELANGE ETANT COMPRISE ENTRE 3 ET 7. APPLICATION A LA DECONTAMINATION D'ELEMENTS RADIOACTIFS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2959879A | 1979-04-12 | 1979-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2454160A1 true FR2454160A1 (fr) | 1980-11-07 |
Family
ID=21849874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008179A Withdrawn FR2454160A1 (fr) | 1979-04-12 | 1980-04-11 | Procede de decontamination de pieces radioactives |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0018152B1 (fr) |
JP (1) | JPS55141700A (fr) |
KR (1) | KR830002114B1 (fr) |
CA (1) | CA1130565A (fr) |
DE (1) | DE3064799D1 (fr) |
ES (1) | ES490511A0 (fr) |
FR (1) | FR2454160A1 (fr) |
YU (1) | YU42329B (fr) |
ZA (1) | ZA802191B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0116663A1 (fr) * | 1983-02-19 | 1984-08-29 | NTG Neue Technologien GmbH & Co. KG | Procédé de décontamination des surfaces internes d'une cuve de réacteur |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374462A (en) * | 1979-08-02 | 1983-02-22 | Westinghouse Electric Corp. | Decontamination apparatus |
JPS6042440B2 (ja) * | 1980-07-29 | 1985-09-21 | アブレイシブ・デベロツプメンツ・リミテツド | 汚染除去装置 |
US4494607A (en) * | 1983-05-09 | 1985-01-22 | Ford Michael B | Method of cleaning and inhibiting sucker rod corrosion |
DE3473078D1 (en) * | 1984-01-26 | 1988-09-01 | Schmutz Gmbh Ernst | Process and device for cleaning parts of plants which are contaminated by radioactivity |
DE4306631A1 (de) * | 1993-03-03 | 1994-09-08 | Siemens Ag | Vorrichtung zur Dekontamination radioaktiv kontaminierter Oberflächen |
US5637030A (en) * | 1994-02-17 | 1997-06-10 | Minerals Research & Recovery, Inc. | Abrasive formulation for waterjet cutting and method employing same |
KR101406938B1 (ko) * | 2012-04-15 | 2014-06-12 | 원대연 | 복부재가 다양한 형태의 문양을 갖는 복합거더 |
KR20240024174A (ko) * | 2021-06-29 | 2024-02-23 | 쉐이프 테크놀로지스 그룹, 인크. | 위험 물품 구성요소에 접근 및 분해를 위한 유체 제트 시스템 및 사용 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2127021A1 (fr) * | 1971-02-17 | 1972-10-13 | Siemens Ag |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3130083A (en) * | 1960-01-27 | 1964-04-21 | Henry C Turner | Treatment of articles made of leatherlike material |
JPS51121698A (en) * | 1975-04-18 | 1976-10-25 | Toshiba Corp | Method and its device for removing pollution from an instrument pollut ed by radioactivity |
JPS5252473A (en) * | 1975-10-24 | 1977-04-27 | Toshiba Corp | Fur removing system |
-
1980
- 1980-03-07 YU YU636/80A patent/YU42329B/xx unknown
- 1980-03-14 CA CA347,699A patent/CA1130565A/fr not_active Expired
- 1980-04-08 EP EP80301113A patent/EP0018152B1/fr not_active Expired
- 1980-04-08 DE DE8080301113T patent/DE3064799D1/de not_active Expired
- 1980-04-10 KR KR1019800001487A patent/KR830002114B1/ko active
- 1980-04-11 ZA ZA00802191A patent/ZA802191B/xx unknown
- 1980-04-11 FR FR8008179A patent/FR2454160A1/fr not_active Withdrawn
- 1980-04-11 ES ES490511A patent/ES490511A0/es active Granted
- 1980-04-11 JP JP4700280A patent/JPS55141700A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2127021A1 (fr) * | 1971-02-17 | 1972-10-13 | Siemens Ag |
Non-Patent Citations (1)
Title |
---|
EXBK/68 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0116663A1 (fr) * | 1983-02-19 | 1984-08-29 | NTG Neue Technologien GmbH & Co. KG | Procédé de décontamination des surfaces internes d'une cuve de réacteur |
Also Published As
Publication number | Publication date |
---|---|
YU42329B (en) | 1988-08-31 |
JPS55141700A (en) | 1980-11-05 |
JPS6333117B2 (fr) | 1988-07-04 |
YU63680A (en) | 1984-04-30 |
CA1130565A (fr) | 1982-08-31 |
EP0018152B1 (fr) | 1983-09-14 |
KR830002114B1 (ko) | 1983-10-12 |
EP0018152A1 (fr) | 1980-10-29 |
ES8301386A1 (es) | 1982-12-01 |
DE3064799D1 (en) | 1983-10-20 |
KR830003115A (ko) | 1983-05-31 |
ES490511A0 (es) | 1982-12-01 |
ZA802191B (en) | 1981-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |