ATE453916T1 - Regeneratives lomi dekontaminationsverfahren - Google Patents

Regeneratives lomi dekontaminationsverfahren

Info

Publication number: ATE453916T1
Authority: AT; Austria
Prior art keywords: cation exchange; lomi; picolinic acid; exchange resin; decontamination
Prior art date: 1997-04-08

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.)

1997-04-08

Filing date

1998-04-08

Publication date

2010-01-15

1998-04-08 Application filed by Electric Power Res Inst filed Critical Electric Power Res Inst

2010-01-15 Application granted granted Critical

2010-01-15 Publication of ATE453916T1 publication Critical patent/ATE453916T1/de

Links

238000005202 decontamination Methods 0.000 title abstract 5
230000001172 regenerating effect Effects 0.000 title abstract 2
SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 abstract 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
238000000034 method Methods 0.000 abstract 5
229940081066 picolinic acid Drugs 0.000 abstract 5
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 4
238000005341 cation exchange Methods 0.000 abstract 4
239000003729 cation exchange resin Substances 0.000 abstract 4
239000000243 solution Substances 0.000 abstract 3
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
150000002739 metals Chemical class 0.000 abstract 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
238000007792 addition Methods 0.000 abstract 1
238000005349 anion exchange Methods 0.000 abstract 1
150000001768 cations Chemical class 0.000 abstract 1
230000003588 decontaminative effect Effects 0.000 abstract 1
238000002347 injection Methods 0.000 abstract 1
239000007924 injection Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1

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 (10)

* 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
USD505141S1 (en)	2002-09-11	2005-05-17	National Optronics, Inc.	Computer generated alignment markings for lens blank displayed on a display
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
DE3161291D1 (en) *	1980-01-08	1983-12-08	Central Electr Generat Board	Descaling process
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

1997
- 1997-04-08 US US08/826,835 patent/US5805654A/en not_active Expired - Lifetime
1998
- 1998-04-08 DE DE69841417T patent/DE69841417D1/de not_active Expired - Fee Related
- 1998-04-08 AT AT98920831T patent/ATE453916T1/de not_active IP Right Cessation
- 1998-04-08 JP JP54308798A patent/JP3305332B2/ja not_active Expired - Lifetime
- 1998-04-08 EP EP98920831A patent/EP0974148B1/de not_active Expired - Lifetime
- 1998-04-08 WO PCT/US1998/006984 patent/WO1998045852A1/en not_active Ceased
- 1998-04-08 ES ES98920831T patent/ES2337317T3/es not_active Expired - Lifetime

Also Published As

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

Legal Events

Date	Code	Title	Description
2010-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69841417D1 (de)	2010-02-11	Regeneratives lomi dekontaminationsverfahren
CA2292621A1 (en)	1998-12-17	Process and apparatus for production of bi-213 cations
WO1997035810A3 (en)	1997-11-06	A method of removing iron compounds and chromium compounds from an aqueous electrolytic solution as well as the use of this method in electrochemical machining
IE801807L (en)	1981-02-28	Regenerating ion exchange resins
US5723098A (en)	1998-03-03	Process for the recovery of catalysts in adipic acid production
JPH11246206A5 (de)	2006-01-26
CN109987749B (zh)	2021-05-07	一种由钙和有机酸类络合物介导的促进芬顿氧化的控制方法
JPH09124545A5 (de)	2004-09-16
JPS5781881A (en)	1982-05-22	Treatment of water containing boron
US7157005B2 (en)	2007-01-02	Regenerant reuse
JPS6357799A (ja)	1988-03-12	メツキ液の処理方法
ES446145A1 (es)	1977-10-01	Un procedimiento para purificar una disolucion acuosa sepa- rando de ella iones metalicos disueltos.
JPS572887A (en)	1982-01-08	Treatment of speiss which contains copper
PE20000981A1 (es)	2000-09-29	Resina bifuncional de fenilo intercambiadora de iones de acido monofosfonico/sulfonico y proceso de intercambio y regeneracion de iones con dicha resina
JPS5771697A (en)	1982-05-04	Method for treatment of phosphate-containing sludge
US5015458A (en)	1991-05-14	Method for purifying sulfuric acid solutions
JPS57149813A (en)	1982-09-16	Treatment of phosphoric acid extracted solution by ion exchange
JPS52217A (en)	1977-01-05	Process for removal formaldehyde in aqueous solution
YU262781A (en)	1983-12-31	Process for recovering uranium (iv) present in phosphoric acid solutions
JPS5520634A (en)	1980-02-14	Removing method of phosphoric acid ion in solution
JPS5475477A (en)	1979-06-16	Preparatoin of pure water using weak acidic cation exchang resin
JPS5610337A (en)	1981-02-02	Catalyst for removing sulfur and cyanogen and using method of said catalyst
GB1516378A (en)	1978-07-05	Method of regenerating a bed of mixed ion exchange resins
CN104726719A (zh)	2015-06-24	一种重金属废渣的洗涤回收方法
JPS5242652A (en)	1977-04-02	Method for removing phosphoric acid from water