FR2599885B1 - Procede pour enlever une espece radioactive contaminante d'une surface d'un composant solide et pour traiter l'effluent liquide obtenu - Google Patents

Procede pour enlever une espece radioactive contaminante d'une surface d'un composant solide et pour traiter l'effluent liquide obtenu

Info

Publication number
FR2599885B1
FR2599885B1 FR8707749A FR8707749A FR2599885B1 FR 2599885 B1 FR2599885 B1 FR 2599885B1 FR 8707749 A FR8707749 A FR 8707749A FR 8707749 A FR8707749 A FR 8707749A FR 2599885 B1 FR2599885 B1 FR 2599885B1
Authority
FR
France
Prior art keywords
contaminant
treating
solid component
liquid effluent
effluent obtained
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 - Lifetime
Application number
FR8707749A
Other languages
English (en)
Other versions
FR2599885A1 (fr
Inventor
Harold Goodall Et Barry Edmund Gillespie George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Publication of FR2599885A1 publication Critical patent/FR2599885A1/fr
Application granted granted Critical
Publication of FR2599885B1 publication Critical patent/FR2599885B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Detergent Compositions (AREA)
FR8707749A 1986-06-04 1987-06-03 Procede pour enlever une espece radioactive contaminante d'une surface d'un composant solide et pour traiter l'effluent liquide obtenu Expired - Lifetime FR2599885B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613522A GB8613522D0 (en) 1986-06-04 1986-06-04 Technetium decontamination

Publications (2)

Publication Number Publication Date
FR2599885A1 FR2599885A1 (fr) 1987-12-11
FR2599885B1 true FR2599885B1 (fr) 1993-12-24

Family

ID=10598903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707749A Expired - Lifetime FR2599885B1 (fr) 1986-06-04 1987-06-03 Procede pour enlever une espece radioactive contaminante d'une surface d'un composant solide et pour traiter l'effluent liquide obtenu

Country Status (5)

Country Link
US (1) US4839100A (fr)
JP (1) JP2621866B2 (fr)
DE (1) DE3718473C2 (fr)
FR (1) FR2599885B1 (fr)
GB (1) GB8613522D0 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913849A (en) * 1988-07-07 1990-04-03 Aamir Husain Process for pretreatment of chromium-rich oxide surfaces prior to decontamination
DE58906153D1 (de) * 1988-08-24 1993-12-16 Siemens Ag Verfahren zur chemischen Dekontamination der Oberfläche eines metallischen Bauteils einer Kernreaktoranlage.
US5292456A (en) * 1992-03-20 1994-03-08 Associated Universities, Inc. Waste site reclamation with recovery of radionuclides and metals
JPH09101397A (ja) * 1995-10-02 1997-04-15 Morikawa Sangyo Kk 放射性の金属イオンを有する有機処理液の分解方法及び装置並びにそれを用いた放射性金属の採取方法及び装置。
JP2003527950A (ja) * 2000-01-03 2003-09-24 ジャングバーワラ、ジュザー イオン交換による金属の除去方法およびその装置
US7276160B2 (en) * 2001-01-03 2007-10-02 The Boc Group, Inc. Method and apparatus for metal removal by ion exchange
JP3809577B2 (ja) * 2001-04-03 2006-08-16 株式会社日立製作所 放射性物質除染方法及び放射性物質除染装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981643A (en) * 1958-02-19 1961-04-25 Russell D Baybarz Process for descaling and decontaminating metals
US3496017A (en) * 1966-04-28 1970-02-17 Atomic Energy Commission Method and composition for decontamination of stainless steel surfaces
US3664870A (en) * 1969-10-29 1972-05-23 Nalco Chemical Co Removal and separation of metallic oxide scale
US3873362A (en) * 1973-05-29 1975-03-25 Halliburton Co Process for cleaning radioactively contaminated metal surfaces
US4042455A (en) * 1975-05-08 1977-08-16 Westinghouse Electric Corporation Process for dissolving radioactive corrosion products from internal surfaces of a nuclear reactor
DE2613351C3 (de) * 1976-03-29 1982-03-25 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
US4226640A (en) * 1978-10-26 1980-10-07 Kraftwerk Union Aktiengesellschaft Method for the chemical decontamination of nuclear reactor components
DE2847780C2 (de) * 1978-11-03 1984-08-30 Kraftwerk Union AG, 4330 Mülheim Verfahren zur chemischen Dekontamination von metallischen Bauteilen von Kernreaktoranlagen
US4287002A (en) * 1979-04-09 1981-09-01 Atomic Energy Of Canada Ltd. Nuclear reactor decontamination
DE3161291D1 (en) * 1980-01-08 1983-12-08 Central Electr Generat Board Descaling process
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination
US4587043A (en) * 1983-06-07 1986-05-06 Westinghouse Electric Corp. Decontamination of metal surfaces in nuclear power reactors
JPH0631867B2 (ja) * 1984-07-09 1994-04-27 石川島播磨重工業株式会社 脱硝濃縮器付着クラッドの溶解方法
US4681705A (en) * 1985-10-15 1987-07-21 Carolina Power & Light Company Decontamination of radioactively contaminated liquids
US4729855A (en) * 1985-11-29 1988-03-08 Westinghouse Electric Corp. Method of decontaminating radioactive metal surfaces

Also Published As

Publication number Publication date
DE3718473C2 (de) 1998-11-26
US4839100A (en) 1989-06-13
FR2599885A1 (fr) 1987-12-11
GB8613522D0 (en) 1986-07-09
JP2621866B2 (ja) 1997-06-18
DE3718473A1 (de) 1987-12-10
JPS62293200A (ja) 1987-12-19

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