FR2346819B1 - - Google Patents
Info
- Publication number
- FR2346819B1 FR2346819B1 FR7709221A FR7709221A FR2346819B1 FR 2346819 B1 FR2346819 B1 FR 2346819B1 FR 7709221 A FR7709221 A FR 7709221A FR 7709221 A FR7709221 A FR 7709221A FR 2346819 B1 FR2346819 B1 FR 2346819B1
- Authority
- FR
- France
- 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
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- 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
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
- G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762613351 DE2613351C3 (de) | 1976-03-29 | 1976-03-29 | Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2346819A1 FR2346819A1 (fr) | 1977-10-28 |
| FR2346819B1 true FR2346819B1 (US07935154-20110503-C00018.png) | 1982-11-19 |
Family
ID=5973754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7709221A Granted FR2346819A1 (fr) | 1976-03-29 | 1977-03-28 | Procede pour la decontamination chimique des parties constitutives des reacteurs nucleaires |
Country Status (5)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847780C2 (de) * | 1978-11-03 | 1984-08-30 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen |
| JPS5813879B2 (ja) * | 1979-02-20 | 1983-03-16 | 日立造船株式会社 | キャスク除染方法 |
| DE2910708C2 (de) * | 1979-03-19 | 1986-07-24 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum Reinigen einer Mischvorrichtung zum Einbetten radioaktiver Abfälle in erhitztes Bitumen |
| DE3161291D1 (en) * | 1980-01-08 | 1983-12-08 | Central Electr Generat Board | Descaling process |
| JPS58174900A (ja) * | 1982-04-07 | 1983-10-13 | 三菱重工業株式会社 | 原子力構成機器材の除染方法 |
| JPS5937498A (ja) * | 1982-08-25 | 1984-02-29 | 株式会社日立製作所 | 放射性物質の付着抑制機能を備えた原子力プラント |
| US4587043A (en) * | 1983-06-07 | 1986-05-06 | Westinghouse Electric Corp. | Decontamination of metal surfaces in nuclear power reactors |
| DE3578635D1 (de) * | 1984-10-31 | 1990-08-16 | Kraftwerk Union Ag | Verfahren zur chemischen dekontamination von grosskomponenten und systemen aus metallischen werkstoffen von kernreaktoren. |
| FR2585817B1 (fr) * | 1985-08-05 | 1989-08-25 | Framatome Sa | Procede et dispositif de traitement de surface pour les echangeurs de chaleur |
| BE904139A (nl) * | 1986-01-30 | 1986-05-15 | Lemmens Godfried | Werkwijze voor de decontaminatie van radioaktief besmette materialen. |
| GB8613522D0 (en) * | 1986-06-04 | 1986-07-09 | British Nuclear Fuels Plc | Technetium decontamination |
| JP2507478B2 (ja) * | 1987-09-28 | 1996-06-12 | 株式会社東芝 | 放射性廃棄物の除染システム |
| EP0355628B1 (de) * | 1988-08-24 | 1993-11-10 | Siemens Aktiengesellschaft | Verfahren zur chemischen Dekontamination der Oberfläche eines metallischen Bauteils einer Kernreaktoranlage |
| FR2644618B1 (fr) * | 1989-03-14 | 1994-03-25 | Commissariat A Energie Atomique | Procede de decontamination de surfaces metalliques, notamment de parties constitutives d'un reacteur nucleaire a eau sous pression, et solutions de decontamination utilisees dans ce procede |
| DE4131766A1 (de) * | 1991-09-24 | 1993-03-25 | Siemens Ag | Verfahren zur dekontamination des primaerkreises eines kernkraftwerkes |
| US5516415A (en) * | 1993-11-16 | 1996-05-14 | Ontario Hydro | Process and apparatus for in situ electroforming a structural layer of metal bonded to an internal wall of a metal tube |
| DE19546789A1 (de) * | 1995-12-14 | 1997-06-19 | Siemens Ag | Verfahren zur Verwertung kontaminierter Metallteile |
| DE19851852A1 (de) * | 1998-11-10 | 2000-05-11 | Siemens Ag | Verfahren zur Dekontamination einer Oberfläche eines Bauteiles |
| JP3977963B2 (ja) | 1999-09-09 | 2007-09-19 | 株式会社日立製作所 | 化学除染方法 |
| CN113737191A (zh) * | 2021-08-19 | 2021-12-03 | 中国辐射防护研究院 | 一种低碳马氏体镍铬不锈钢的去污方法 |
-
1976
- 1976-03-29 DE DE19762613351 patent/DE2613351C3/de not_active Expired
-
1977
- 1977-03-03 GB GB909377A patent/GB1572867A/en not_active Expired
- 1977-03-07 CH CH278977A patent/CH626741A5/de not_active IP Right Cessation
- 1977-03-28 FR FR7709221A patent/FR2346819A1/fr active Granted
- 1977-03-29 JP JP3515077A patent/JPS608479B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2613351C3 (de) | 1982-03-25 |
| CH626741A5 (en) | 1981-11-30 |
| JPS52118200A (en) | 1977-10-04 |
| JPS608479B2 (ja) | 1985-03-02 |
| DE2613351A1 (de) | 1977-10-13 |
| GB1572867A (en) | 1980-08-06 |
| FR2346819A1 (fr) | 1977-10-28 |
| DE2613351B2 (de) | 1981-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |