DE69105884T2 - Process for removing cesium from aqueous solutions with high nitric acid concentration. - Google Patents

Process for removing cesium from aqueous solutions with high nitric acid concentration.

Info

Publication number
DE69105884T2
DE69105884T2 DE1991605884 DE69105884T DE69105884T2 DE 69105884 T2 DE69105884 T2 DE 69105884T2 DE 1991605884 DE1991605884 DE 1991605884 DE 69105884 T DE69105884 T DE 69105884T DE 69105884 T2 DE69105884 T2 DE 69105884T2
Authority
DE
Germany
Prior art keywords
nitric acid
aqueous solutions
acid concentration
removing cesium
high nitric
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 - Fee Related
Application number
DE1991605884
Other languages
German (de)
Other versions
DE69105884D1 (en
Inventor
Koichi Tanihara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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
Priority claimed from JP2240420A external-priority patent/JPH0727069B2/en
Priority claimed from JP3142272A external-priority patent/JPH0685869B2/en
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Application granted granted Critical
Publication of DE69105884D1 publication Critical patent/DE69105884D1/en
Publication of DE69105884T2 publication Critical patent/DE69105884T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
DE1991605884 1990-09-10 1991-08-28 Process for removing cesium from aqueous solutions with high nitric acid concentration. Expired - Fee Related DE69105884T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2240420A JPH0727069B2 (en) 1990-09-10 1990-09-10 Separation method of cesium in nitric acid-containing aqueous solution
JP3142272A JPH0685869B2 (en) 1991-03-29 1991-03-29 Separation method of cesium in nitric acid-containing aqueous solution

Publications (2)

Publication Number Publication Date
DE69105884D1 DE69105884D1 (en) 1995-01-26
DE69105884T2 true DE69105884T2 (en) 1995-05-04

Family

ID=26474332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991605884 Expired - Fee Related DE69105884T2 (en) 1990-09-10 1991-08-28 Process for removing cesium from aqueous solutions with high nitric acid concentration.

Country Status (2)

Country Link
EP (1) EP0475635B1 (en)
DE (1) DE69105884T2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA82581C2 (en) * 2006-06-29 2008-04-25 Фос Интернешонал С.А. Method for deactivation of liquid radioactive wastes (variants)
RU2474898C1 (en) * 2011-06-27 2013-02-10 Федеральное государственное унитарное предприятие "Горно-химический комбинат" Method of processing oxalate mother waters and pulp wastes containing transuranium elements
RU2576020C1 (en) 2011-12-28 2016-02-27 Дайнитисейка Колор Энд Кемикалс Мфг. Ко., Лтд. Method for removal of radioactive caesium, hydrophilic resin composition for removal of radioactive caesium, method for removal of radioactive iodine and radioactive caesium and hydrophilic composition for removal of radioactive iodine and radioactive caesium
CN104054137B (en) 2012-01-18 2016-09-07 大日精化工业株式会社 The removing method of radiocesium, for removing the removing method of hydrophilic resin oil/fat composition, radioiodine and the radiocesium of radiocesium and for removing the hydrophilic resin oil/fat composition of radioiodine and radiocesium
CN102773067B (en) * 2012-08-22 2014-09-24 中国原子能科学研究院 Preparation method of selective adsorbent for magnetic cesium
RU2521606C2 (en) * 2012-10-18 2014-07-10 Открытое акционерное общество "Чепецкий механический завод" Method of recycling waste solutions in production of uranium tetrafluoride
WO2014129478A1 (en) 2013-02-19 2014-08-28 大日精化工業株式会社 Method for removing radioactive cesium, hydrophilic resin composition for removal of radioactive cesium, method for removing radioactive iodine and radioactive cesium, and hydrophilic resin composition for removal of radioactive iodine and radioactive cesium
JP6335487B2 (en) * 2013-11-20 2018-05-30 株式会社クラレ Radioactive cesium decontamination method and radioactive cesium decontamination sheet
CN110205494B (en) * 2019-05-22 2020-10-02 浙江大学 Method for adsorbing and separating rubidium and cesium
CN112285226A (en) * 2020-10-16 2021-01-29 中国人民解放军63653部队 Rapid combined analysis method for Pu-239, Sr-90 and Cs-137 in waste liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296123A (en) * 1964-04-01 1967-01-03 William E Prout Removal of cesium from aqueous solutions by ion exchange
US3896045A (en) * 1971-08-24 1975-07-22 Belgonucleaire Sa Decontamination process for radio-active liquids
FR2346817A1 (en) * 1976-03-31 1977-10-28 Commissariat Energie Atomique Decontaminating radioactive effluent contg. ruthenium - by forming a ppte. of cobalt sulphide in the effluent
JPS59231493A (en) * 1983-06-15 1984-12-26 住友金属鉱山株式会社 Method of treating low level radioactive waste liquid

Also Published As

Publication number Publication date
EP0475635B1 (en) 1994-12-14
DE69105884D1 (en) 1995-01-26
EP0475635A1 (en) 1992-03-18

Similar Documents

Publication Publication Date Title
DE3887812D1 (en) Process for removing pyrogens.
DE3877229T2 (en) METHOD FOR REMOVING NOX FROM FLUID FLOWS.
DE3575907D1 (en) COMPOSITION AND METHOD FOR REMOVING OXYGEN FROM AQUEOUS SYSTEMS.
DE68915591D1 (en) Process for removing metal ions from aqueous systems.
DE3773120D1 (en) METHOD FOR REDUCING NITROGEN OXY EMISSIONS FROM SOLUTIONS CONTAINING Nitric Acid.
AT383048B (en) METHOD FOR REMOVING ACID COMPONENTS, INCLUDING EMISSIONS FROM STICKOXYDES
DE69105884T2 (en) Process for removing cesium from aqueous solutions with high nitric acid concentration.
DE3685457D1 (en) METHOD FOR REMOVING ACIDS FROM LIQUIDS.
DE3765660D1 (en) METHOD FOR PROCESSING AQUEOUS AMINE SOLUTIONS.
DE69015841T2 (en) Process for removing bulbous roots.
DE3787740T2 (en) Process for removing SO2 from gas flows.
DE69104586D1 (en) Process for cleaning ammonia.
DE69015192D1 (en) METHOD FOR REMOVING HEAVY METALS FROM PHOSPHORIC ACID.
DE3769537D1 (en) METHOD FOR ETCHING METAL ZIRCONIUM ITEMS.
DE3481982D1 (en) METHOD FOR REMOVING IMPURITIES FROM OPTICAL COMPONENT MATERIALS.
DE59100382D1 (en) Process for the purification of aqueous N-methylmorpholine-N-oxide solutions.
DE3779243D1 (en) METHOD FOR REMOVING RADIOACTIVE RUTHENIUM FROM AQUEOUS SOLUTIONS.
DE3879382D1 (en) METHOD FOR TREATING WASTE SOLUTIONS FROM ACID DECONTAMINATION CHEMICALS.
DE69201706D1 (en) Process for cleaning aqueous hydrogen peroxide solutions.
DE69014482D1 (en) Process for the extraction of nitric acid.
DE3886770T2 (en) METHOD FOR DEPOSITING ANTIMONE FROM ACID SOLUTIONS.
DE59106100D1 (en) METHOD FOR SOLVENT EXTRACTION OF PALLADIUM FROM AQUEOUS SOLUTIONS.
DE3765333D1 (en) METHOD FOR SEPARATING LOW MOLECULAR ALCOHOLS FROM AQUEOUS SOLUTIONS.
DE68911606T2 (en) Process for removing cadmium from solutions containing phosphoric acid.
AT346785B (en) METHOD FOR CRYSTALLIZING FRUCTOSIS FROM THEIR AQUEOUS SOLUTION

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee