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WO2016034745A4 - Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse - Google Patents

Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse Download PDF

Info

Publication number
WO2016034745A4
WO2016034745A4 PCT/EP2015/071687 EP2015071687W WO2016034745A4 WO 2016034745 A4 WO2016034745 A4 WO 2016034745A4 EP 2015071687 W EP2015071687 W EP 2015071687W WO 2016034745 A4 WO2016034745 A4 WO 2016034745A4
Authority
WO
WIPO (PCT)
Prior art keywords
aqueous solution
salt
tritium
borate
radioisotopes
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.)
Ceased
Application number
PCT/EP2015/071687
Other languages
English (en)
Other versions
WO2016034745A2 (fr
WO2016034745A3 (fr
Inventor
Peter J. Hurley
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.)
Cylenchar Ltd
Original Assignee
Cylenchar Ltd
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 Cylenchar Ltd filed Critical Cylenchar Ltd
Priority to PCT/EP2015/071687 priority Critical patent/WO2016034745A2/fr
Publication of WO2016034745A2 publication Critical patent/WO2016034745A2/fr
Publication of WO2016034745A3 publication Critical patent/WO2016034745A3/fr
Publication of WO2016034745A4 publication Critical patent/WO2016034745A4/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/22—Separation by extracting
    • B01D59/26—Separation by extracting by sorption, i.e. absorption, adsorption, persorption
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

L'invention concerne un procédé permettant de concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse, ledit procédé consistant à mélanger les solutions aqueuses avec au moins un sel inorganique dans des conditions dans lesquelles ledit sel forme au moins un hydrate stable, en incorporant le tritium comme eau de cristallisation. Ledit hydrate ne réagira ni ne se dégradera pendant de longues périodes de temps ; par conséquent, l'invention concerne un procédé de stabilisation d'une grande quantité de déchets radioactifs.
PCT/EP2015/071687 2015-09-22 2015-09-22 Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse Ceased WO2016034745A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/071687 WO2016034745A2 (fr) 2015-09-22 2015-09-22 Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/071687 WO2016034745A2 (fr) 2015-09-22 2015-09-22 Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse

Publications (3)

Publication Number Publication Date
WO2016034745A2 WO2016034745A2 (fr) 2016-03-10
WO2016034745A3 WO2016034745A3 (fr) 2016-07-14
WO2016034745A4 true WO2016034745A4 (fr) 2016-09-09

Family

ID=54324934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/071687 Ceased WO2016034745A2 (fr) 2015-09-22 2015-09-22 Procédé pour concentrer et/ou piéger des radio-isotopes à partir d'une solution aqueuse

Country Status (1)

Country Link
WO (1) WO2016034745A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712541C1 (ru) * 2019-05-22 2020-01-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Способ концентрирования трития из загрязненных вод

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035735A (ja) * 2017-08-21 2019-03-07 日鉄住金セメント株式会社 トリチウム水含有汚染水の処理方法
US12410072B2 (en) 2022-05-27 2025-09-09 Battelle Savannah River Alliance, Llc Nanostructured ceramic membranes for hydrogen isotope separation
US12415146B2 (en) 2022-06-24 2025-09-16 Battelle Savannah River Alliance, Llc Low temperature decontamination of tritiated water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62182101A (ja) * 1986-02-07 1987-08-10 Japan Atom Energy Res Inst トリチウムガスの回収，貯蔵及び供給法
US6348153B1 (en) * 1998-03-25 2002-02-19 James A. Patterson Method for separating heavy isotopes of hydrogen oxide from water
US6632367B1 (en) * 2000-02-07 2003-10-14 Molecular Separations, Inc. Method for separating heavy isotopes of hydrogen from water
BRPI0518542A2 (pt) * 2004-12-30 2008-11-25 Genzyme Corp regimes para viscossuplementaÇço intra-articular

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712541C1 (ru) * 2019-05-22 2020-01-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Способ концентрирования трития из загрязненных вод

Also Published As

Publication number Publication date
WO2016034745A2 (fr) 2016-03-10
WO2016034745A3 (fr) 2016-07-14

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