WO2002046497A3 - Procede de dissolution des solides formes dans une installation nucleaire - Google Patents

Procede de dissolution des solides formes dans une installation nucleaire Download PDF

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Publication number
WO2002046497A3
WO2002046497A3 PCT/FR2001/003821 FR0103821W WO0246497A3 WO 2002046497 A3 WO2002046497 A3 WO 2002046497A3 FR 0103821 W FR0103821 W FR 0103821W WO 0246497 A3 WO0246497 A3 WO 0246497A3
Authority
WO
WIPO (PCT)
Prior art keywords
solids formed
nuclear installation
dissolving
dissolving solids
solutions
Prior art date
Application number
PCT/FR2001/003821
Other languages
English (en)
Other versions
WO2002046497A2 (fr
Inventor
Alastair Magnaldo
Original Assignee
Commissariat Energie Atomique
Cogema
Alastair Magnaldo
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.)
Filing date
Publication date
Application filed by Commissariat Energie Atomique, Cogema, Alastair Magnaldo filed Critical Commissariat Energie Atomique
Priority to US10/433,168 priority Critical patent/US20040045935A1/en
Priority to JP2002548209A priority patent/JP4372418B2/ja
Priority to DE60124584T priority patent/DE60124584T2/de
Priority to EP01999687A priority patent/EP1344228B1/fr
Publication of WO2002046497A2 publication Critical patent/WO2002046497A2/fr
Publication of WO2002046497A3 publication Critical patent/WO2002046497A3/fr
Priority to US11/800,890 priority patent/US8221640B2/en

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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Procédé de dissolution des solides formés dans les appareils et tuyauteries d'une installation nucléaire, dans lequel on met en contact lesdits solides avec une solution aqueuse de dissolution choisie parmi les solutions aqueuses d'ions carbonate de concentration supérieure ou égale à 0,3 M, les solutions aqueuses d'ions bicarbonates, et les solutions d'un mélange d'acide nitrique et d'un acide polycarboxylique choisi parmi l'acide oxalique et les triacides.
PCT/FR2001/003821 2000-12-04 2001-12-04 Procede de dissolution des solides formes dans une installation nucleaire WO2002046497A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/433,168 US20040045935A1 (en) 2000-12-04 2001-12-04 Method for dissolving solids formed in a nuclear installation
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
DE60124584T DE60124584T2 (de) 2000-12-04 2001-12-04 Verfahren zur auflösung von des in kernkraftanlagen anfallenden feststoffen
EP01999687A EP1344228B1 (fr) 2000-12-04 2001-12-04 Procede de dissolution des solides formes dans une installation nucleaire
US11/800,890 US8221640B2 (en) 2000-12-04 2007-05-08 Method of dissolving the solids formed in a nuclear plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR00/15674 2000-12-04
FR0015674A FR2817492B1 (fr) 2000-12-04 2000-12-04 Procede de dissolution des solides formes dans une installation nucleaire

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10433168 A-371-Of-International 2001-12-04
US11/800,890 Continuation US8221640B2 (en) 2000-12-04 2007-05-08 Method of dissolving the solids formed in a nuclear plant

Publications (2)

Publication Number Publication Date
WO2002046497A2 WO2002046497A2 (fr) 2002-06-13
WO2002046497A3 true WO2002046497A3 (fr) 2002-08-01

Family

ID=8857196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2001/003821 WO2002046497A2 (fr) 2000-12-04 2001-12-04 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)

* Cited by examiner, † Cited by third party
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
US11363709B2 (en) 2017-02-24 2022-06-14 BWXT Isotope Technology Group, Inc. Irradiation targets for the production of radioisotopes
US20180244535A1 (en) 2017-02-24 2018-08-30 BWXT Isotope Technology Group, Inc. Titanium-molybdate and method for making the same
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071336A1 (fr) * 1981-06-17 1983-02-09 Central Electricity Generating Board Procédé pour la dissolution chimique des dépôts d'oxyde
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.
US5071582A (en) * 1990-08-06 1991-12-10 Basf Corporation Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248734A (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
US4880559A (en) * 1984-05-29 1989-11-14 Westinghouse Electric Corp. Ceric acid decontamination of nuclear reactors
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071336A1 (fr) * 1981-06-17 1983-02-09 Central Electricity Generating Board Procédé pour la dissolution chimique des dépôts d'oxyde
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.
US5071582A (en) * 1990-08-06 1991-12-10 Basf Corporation Coolant system cleaning solutions having silicate or siliconate-based corrosion inhibitors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BOSHOLM J: "ENTFERNUNG EISENOXIDHALTIGER BELAEGE AUS DAMPFERZEUGERN VON DRUCKWASSERREAKTOREN", KERNTECHNIK, CARL HANSER VERLAG. MUNCHEN, DE, vol. 58, no. 1, 1 February 1993 (1993-02-01), pages 37 - 39, XP000381017, ISSN: 0932-3902 *

Also Published As

Publication number Publication date
CN1225744C (zh) 2005-11-02
FR2817492A1 (fr) 2002-06-07
CN1478283A (zh) 2004-02-25
EP1344228A2 (fr) 2003-09-17
FR2817492B1 (fr) 2003-07-18
US20080006606A1 (en) 2008-01-10
DE60124584D1 (de) 2006-12-28
EP1344228B1 (fr) 2006-11-15
US20040045935A1 (en) 2004-03-11
JP2004526128A (ja) 2004-08-26
DE60124584T2 (de) 2007-09-27
US8221640B2 (en) 2012-07-17
JP4372418B2 (ja) 2009-11-25
WO2002046497A2 (fr) 2002-06-13

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