FR2817492B1 - Procede de dissolution des solides formes dans une installation nucleaire - Google Patents
Procede de dissolution des solides formes dans une installation nucleaireInfo
- Publication number
- FR2817492B1 FR2817492B1 FR0015674A FR0015674A FR2817492B1 FR 2817492 B1 FR2817492 B1 FR 2817492B1 FR 0015674 A FR0015674 A FR 0015674A FR 0015674 A FR0015674 A FR 0015674A FR 2817492 B1 FR2817492 B1 FR 2817492B1
- Authority
- FR
- France
- Prior art keywords
- nuclear plant
- solids formed
- dissolving solids
- dissolving
- nuclear
- 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
Classifications
-
- 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
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015674A FR2817492B1 (fr) | 2000-12-04 | 2000-12-04 | Procede de dissolution des solides formes dans une installation nucleaire |
US10/433,168 US20040045935A1 (en) | 2000-12-04 | 2001-12-04 | Method for dissolving solids formed in a nuclear installation |
EP01999687A EP1344228B1 (fr) | 2000-12-04 | 2001-12-04 | Procede de dissolution des solides formes dans une installation nucleaire |
DE60124584T DE60124584T2 (de) | 2000-12-04 | 2001-12-04 | Verfahren zur auflösung von des in kernkraftanlagen anfallenden feststoffen |
JP2002548209A JP4372418B2 (ja) | 2000-12-04 | 2001-12-04 | 核施設で形成される固体を溶解する方法 |
PCT/FR2001/003821 WO2002046497A2 (fr) | 2000-12-04 | 2001-12-04 | Procede de dissolution des solides formes dans une installation nucleaire |
CN01819943.7A CN1225744C (zh) | 2000-12-04 | 2001-12-04 | 在核装置中生成固体的溶解方法 |
US11/800,890 US8221640B2 (en) | 2000-12-04 | 2007-05-08 | Method of dissolving the solids formed in a nuclear plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015674A FR2817492B1 (fr) | 2000-12-04 | 2000-12-04 | Procede de dissolution des solides formes dans une installation nucleaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2817492A1 FR2817492A1 (fr) | 2002-06-07 |
FR2817492B1 true FR2817492B1 (fr) | 2003-07-18 |
Family
ID=8857196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0015674A Expired - Fee Related FR2817492B1 (fr) | 2000-12-04 | 2000-12-04 | Procede de dissolution des solides formes dans une installation nucleaire |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040045935A1 (fr) |
EP (1) | EP1344228B1 (fr) |
JP (1) | JP4372418B2 (fr) |
CN (1) | CN1225744C (fr) |
DE (1) | DE60124584T2 (fr) |
FR (1) | FR2817492B1 (fr) |
WO (1) | WO2002046497A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2951655B1 (fr) * | 2009-10-28 | 2011-12-23 | Commissariat Energie Atomique | Utilisation de certains elements chimiques pour inhiber la formation de precipites comprenant du molybdate de zirconium dans une solution aqueuse comprenant l'element molybdene et l'element zirconium |
DE102009047524A1 (de) * | 2009-12-04 | 2011-06-09 | Areva Np Gmbh | Verfahren zur Oberflächen-Dekontamination |
JP6522969B2 (ja) * | 2015-01-30 | 2019-05-29 | 三菱重工業株式会社 | 放射性物質の除去方法 |
US20180244535A1 (en) * | 2017-02-24 | 2018-08-30 | BWXT Isotope Technology Group, Inc. | Titanium-molybdate and method for making the same |
US11363709B2 (en) | 2017-02-24 | 2022-06-14 | BWXT Isotope Technology Group, Inc. | Irradiation targets for the production of radioisotopes |
CA3008612A1 (fr) | 2018-06-18 | 2019-12-18 | Nova Chemicals Corporation | Elimination et nettoyage des catalyseurs de deshydrogenation |
CN111175238B (zh) * | 2020-01-09 | 2021-04-02 | 中国原子能科学研究院 | 一种含铀钚的硝酸溶液中微量草酸浓度的分析方法 |
CN114684843B (zh) * | 2020-12-25 | 2023-11-03 | 中核四0四有限公司 | 一种快速氧化草酸的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL113562C (fr) * | 1959-02-24 | |||
US3080262A (en) * | 1959-04-07 | 1963-03-05 | Purex Corp | Process for removal of radioactive contaminants from surfaces |
US3288570A (en) * | 1963-08-16 | 1966-11-29 | Susquehanna Western Inc | Process for the selective recovery of uranium, zirconium and molybdenum |
US3243257A (en) * | 1963-09-11 | 1966-03-29 | Charles F Coleman | Recovery of uranium and zirconium from aqueous fluoride solutions |
US4302429A (en) * | 1976-11-08 | 1981-11-24 | E. I. Du Pont De Nemours And Company | Process for solution mining of uranium ores |
US4311341A (en) * | 1978-04-03 | 1982-01-19 | E. I. Du Pont De Nemours & Company | Restoration of uranium solution mining deposits |
GB2050039B (en) * | 1979-04-30 | 1983-01-19 | Atomic Energy Authority Uk | Dissolving plutanium containing nuclear fuels |
ATE18822T1 (de) * | 1981-06-17 | 1986-04-15 | Central Electr Generat Board | Verfahren zur chemischen zersetzung von oxydniederschlaegen. |
US4880559A (en) * | 1984-05-29 | 1989-11-14 | Westinghouse Electric Corp. | Ceric acid decontamination of nuclear reactors |
FR2601379A1 (fr) * | 1986-07-09 | 1988-01-15 | Commissariat Energie Atomique | Produit decapant pour pieces en acier et procede de decapage utilisant ce produit |
BE1002593A3 (nl) * | 1988-11-09 | 1991-04-02 | Lemmens Godfried | Werkwijze voor de dekontaminatie van radioaktief besmette materialen. |
JP2914506B2 (ja) | 1990-01-16 | 1999-07-05 | 株式会社神戸製鋼所 | コンクリート表面付着有害物質の除去方法 |
US5071582A (en) * | 1990-08-06 | 1991-12-10 | Basf Corporation | Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors |
US5322644A (en) * | 1992-01-03 | 1994-06-21 | Bradtec-Us, Inc. | Process for decontamination of radioactive materials |
FR2746207B1 (fr) | 1996-03-14 | 1998-05-29 | Procede et installation pour le traitement d'un effluent aqueux issu de la decontamination ou du nettoyage chimique d'une centrale nucleaire |
-
2000
- 2000-12-04 FR FR0015674A patent/FR2817492B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-04 JP JP2002548209A patent/JP4372418B2/ja not_active Expired - Lifetime
- 2001-12-04 WO PCT/FR2001/003821 patent/WO2002046497A2/fr active IP Right Grant
- 2001-12-04 DE DE60124584T patent/DE60124584T2/de not_active Expired - Lifetime
- 2001-12-04 EP EP01999687A patent/EP1344228B1/fr not_active Expired - Lifetime
- 2001-12-04 CN CN01819943.7A patent/CN1225744C/zh not_active Expired - Lifetime
- 2001-12-04 US US10/433,168 patent/US20040045935A1/en not_active Abandoned
-
2007
- 2007-05-08 US US11/800,890 patent/US8221640B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002046497A3 (fr) | 2002-08-01 |
FR2817492A1 (fr) | 2002-06-07 |
DE60124584D1 (de) | 2006-12-28 |
US8221640B2 (en) | 2012-07-17 |
EP1344228A2 (fr) | 2003-09-17 |
WO2002046497A2 (fr) | 2002-06-13 |
US20080006606A1 (en) | 2008-01-10 |
CN1225744C (zh) | 2005-11-02 |
JP2004526128A (ja) | 2004-08-26 |
EP1344228B1 (fr) | 2006-11-15 |
US20040045935A1 (en) | 2004-03-11 |
DE60124584T2 (de) | 2007-09-27 |
JP4372418B2 (ja) | 2009-11-25 |
CN1478283A (zh) | 2004-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140829 |