FR2068158A5 - Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin - Google Patents

Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin

Info

Publication number
FR2068158A5
FR2068158A5 FR6941196A FR6941196A FR2068158A5 FR 2068158 A5 FR2068158 A5 FR 2068158A5 FR 6941196 A FR6941196 A FR 6941196A FR 6941196 A FR6941196 A FR 6941196A FR 2068158 A5 FR2068158 A5 FR 2068158A5
Authority
FR
France
Prior art keywords
cation exchange
exchange resin
acid cation
strontium
removal
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
Application number
FR6941196A
Other languages
French (fr)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR6941196A priority Critical patent/FR2068158A5/en
Application granted granted Critical
Publication of FR2068158A5 publication Critical patent/FR2068158A5/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04Treating liquids
    • G21F9/06Processing
    • G21F9/12Processing by absorption; by adsorption; by ion-exchange

Abstract

In the process, the effluent is rendered sufficiently alkaline that is pH is >=10, filtered, and passed through a carboxylic resin, pref. a polyacrylic resin, the resin subsequently being eluted with a 1M HNO3 soln. Rate of decontamination is improved w.r.t. prior art polystyrene sulphonic acid cation exchange resin.
FR6941196A 1969-11-28 1969-11-28 Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin Expired FR2068158A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6941196A FR2068158A5 (en) 1969-11-28 1969-11-28 Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6941196A FR2068158A5 (en) 1969-11-28 1969-11-28 Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin

Publications (1)

Publication Number Publication Date
FR2068158A5 true FR2068158A5 (en) 1971-08-20

Family

ID=9043830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941196A Expired FR2068158A5 (en) 1969-11-28 1969-11-28 Strontium-90 removal from irradiated fuel effluent - using carboxylic acid cation exchange resin

Country Status (1)

Country Link
FR (1) FR2068158A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209048A1 (en) * 1985-07-10 1987-01-21 Hitachi, Ltd. Process and apparatus for cleaning nuclear reactor cooling water
US4876036A (en) * 1986-12-19 1989-10-24 Societe Chimique Des Charbonnages S.A. Process for the extraction of cations and application thereof to the treatment of aqueous effluents
WO2002021538A2 (en) * 2000-09-07 2002-03-14 Atc Dr. Mann Method for reducing the volume of radioactively charged ion exchangers to be stored

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209048A1 (en) * 1985-07-10 1987-01-21 Hitachi, Ltd. Process and apparatus for cleaning nuclear reactor cooling water
US4880595A (en) * 1985-07-10 1989-11-14 Hitachi, Ltd. Process and apparatus for cleaning nuclear reactor cooling water
US4876036A (en) * 1986-12-19 1989-10-24 Societe Chimique Des Charbonnages S.A. Process for the extraction of cations and application thereof to the treatment of aqueous effluents
WO2002021538A2 (en) * 2000-09-07 2002-03-14 Atc Dr. Mann Method for reducing the volume of radioactively charged ion exchangers to be stored
WO2002021538A3 (en) * 2000-09-07 2002-11-07 Atc Dr Mann Method for reducing the volume of radioactively charged ion exchangers to be stored

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Legal Events

Date Code Title Description
ST Notification of lapse