ATE453916T1 - Regeneratives lomi dekontaminationsverfahren - Google Patents

Regeneratives lomi dekontaminationsverfahren

Info

Publication number
ATE453916T1
ATE453916T1 AT98920831T AT98920831T ATE453916T1 AT E453916 T1 ATE453916 T1 AT E453916T1 AT 98920831 T AT98920831 T AT 98920831T AT 98920831 T AT98920831 T AT 98920831T AT E453916 T1 ATE453916 T1 AT E453916T1
Authority
AT
Austria
Prior art keywords
cation exchange
lomi
picolinic acid
exchange resin
decontamination
Prior art date
Application number
AT98920831T
Other languages
English (en)
Inventor
Christopher Wood
David Bradbury
George Elder
Original Assignee
Electric Power Res Inst
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 Electric Power Res Inst filed Critical Electric Power Res Inst
Application granted granted Critical
Publication of ATE453916T1 publication Critical patent/ATE453916T1/de

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
    • 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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Glass Compositions (AREA)
AT98920831T 1997-04-08 1998-04-08 Regeneratives lomi dekontaminationsverfahren ATE453916T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/826,835 US5805654A (en) 1997-04-08 1997-04-08 Regenerative LOMI decontamination process
PCT/US1998/006984 WO1998045852A1 (en) 1997-04-08 1998-04-08 Regenerative lomi decontamination process

Publications (1)

Publication Number Publication Date
ATE453916T1 true ATE453916T1 (de) 2010-01-15

Family

ID=25247647

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98920831T ATE453916T1 (de) 1997-04-08 1998-04-08 Regeneratives lomi dekontaminationsverfahren

Country Status (7)

Country Link
US (1) US5805654A (de)
EP (1) EP0974148B1 (de)
JP (1) JP3305332B2 (de)
AT (1) ATE453916T1 (de)
DE (1) DE69841417D1 (de)
ES (1) ES2337317T3 (de)
WO (1) WO1998045852A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6973154B2 (en) * 1998-09-29 2005-12-06 Hitachi, Ltd. Method of chemical decontamination and system therefor
JP4020512B2 (ja) * 1998-09-29 2007-12-12 株式会社日立製作所 化学除染方法及びその装置
US6682646B2 (en) 2002-03-25 2004-01-27 Electric Power Research Institute Electrochemical process for decontamination of radioactive materials
US6944254B2 (en) * 2002-09-06 2005-09-13 Westinghouse Electric Co., Llc Pressurized water reactor shutdown method
US6846078B2 (en) 2002-09-11 2005-01-25 National Optronics, Inc. System and method for aligning reference marks on a lens blank using adjustable alignment marks
US8165261B2 (en) * 2008-01-22 2012-04-24 Electric Power Research Institute, Inc. Chemical enhancement of ultrasonic fuel cleaning
EP2819125B1 (de) * 2013-06-21 2018-08-08 Hitachi-GE Nuclear Energy, Ltd. Behandlungsverfahren und -system für radioaktive organische Abfälle
CN103366850B (zh) * 2013-06-28 2015-11-11 清华大学 一种湿式催化氧化法处理放射性阴离子交换树脂的方法
CN108722502A (zh) * 2018-05-21 2018-11-02 江苏核电有限公司 一种阳离子交换装置及其离子交换方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619807A5 (de) * 1976-04-07 1980-10-15 Foerderung Forschung Gmbh
US4175011A (en) * 1978-07-17 1979-11-20 Allied Chemical Corporation Sulfate-free method of etching copper pattern on printed circuit boards
EP0032416B2 (de) * 1980-01-08 1987-06-16 Central Electricity Generating Board Verfahren zum Entfernen von Ablagerungen
GB2085215A (en) * 1980-08-11 1982-04-21 Central Electr Generat Board An application technique for the decontamination of nuclear reactors
SE451915B (sv) * 1984-03-09 1987-11-02 Studsvik Energiteknik Ab Forfarande for dekontaminering av tryckvattenreaktorer
USRE34613E (en) * 1985-05-28 1994-05-24 Recytec Sa Process for decontaminating radioactively contaminated metal or cement-containing materials
US4915781A (en) * 1988-07-27 1990-04-10 E. I. Du Pont De Nemours And Company Stabilized hydrogen peroxide compositions
US5078842A (en) * 1990-08-28 1992-01-07 Electric Power Research Institute Process for removing radioactive burden from spent nuclear reactor decontamination solutions using electrochemical ion exchange
CH682023A5 (de) * 1990-10-26 1993-06-30 Recytec Sa
US5132076A (en) * 1990-12-18 1992-07-21 Westinghouse Electric Corp. In-containment chemical decontamination system for nuclear rector primary systems
US5171519A (en) * 1990-12-19 1992-12-15 Westinghouse Electric Corp. Outside of containment chemical decontamination system for nuclear reactor primary systems
US5306399A (en) * 1992-10-23 1994-04-26 Electric Power Research Institute Electrochemical exchange anions in decontamination solutions
US5305360A (en) * 1993-02-16 1994-04-19 Westinghouse Electric Corp. Process for decontaminating a nuclear reactor coolant system
US5517539A (en) * 1994-12-15 1996-05-14 Westinghouse Electric Corporation Method of decontaminating a PWR primary loop
US5520813A (en) * 1995-01-23 1996-05-28 Korin; Amos Processing of nuclear waste solutions by membrane separation

Also Published As

Publication number Publication date
ES2337317T3 (es) 2010-04-22
WO1998045852A1 (en) 1998-10-15
DE69841417D1 (de) 2010-02-11
US5805654A (en) 1998-09-08
EP0974148B1 (de) 2009-12-30
EP0974148A1 (de) 2000-01-26
EP0974148A4 (de) 2005-11-23
JP2001507459A (ja) 2001-06-05
WO1998045852A9 (en) 1999-05-06
JP3305332B2 (ja) 2002-07-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties