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WO2001065570A3 - Treatment for waste containing technetium - Google Patents

Treatment for waste containing technetium Download PDF

Info

Publication number
WO2001065570A3
WO2001065570A3 PCT/GB2001/000845 GB0100845W WO0165570A3 WO 2001065570 A3 WO2001065570 A3 WO 2001065570A3 GB 0100845 W GB0100845 W GB 0100845W WO 0165570 A3 WO0165570 A3 WO 0165570A3
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
waste containing
technetium
containing technetium
soluble
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/GB2001/000845
Other languages
French (fr)
Other versions
WO2001065570A2 (en
Inventor
Martin David Brownridge
Stephen A Sharpe
Michael Edwin Dunbabin
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Priority to AU35791/01A priority Critical patent/AU3579101A/en
Publication of WO2001065570A2 publication Critical patent/WO2001065570A2/en
Publication of WO2001065570A3 publication Critical patent/WO2001065570A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

There is described a process for the removal of soluble Tc from effluent which comprises: i reducing the soluble technetium by the addition of dithionite; and ii removing the insoluble technetium by a separation process.
PCT/GB2001/000845 2000-03-01 2001-02-28 Treatment for waste containing technetium Ceased WO2001065570A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35791/01A AU3579101A (en) 2000-03-01 2001-02-28 Waste treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0004751.4 2000-03-01
GB0004751A GB0004751D0 (en) 2000-03-01 2000-03-01 Waste treatment

Publications (2)

Publication Number Publication Date
WO2001065570A2 WO2001065570A2 (en) 2001-09-07
WO2001065570A3 true WO2001065570A3 (en) 2001-12-20

Family

ID=9886595

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/000845 Ceased WO2001065570A2 (en) 2000-03-01 2001-02-28 Treatment for waste containing technetium

Country Status (3)

Country Link
AU (1) AU3579101A (en)
GB (1) GB0004751D0 (en)
WO (1) WO2001065570A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388478B1 (en) 2014-12-19 2016-07-12 Savannah River Nuclear Solutions, Llc Technetium recovery from high alkaline solution

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528165A (en) * 1984-06-13 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
JPS63284189A (en) * 1987-05-15 1988-11-21 Nippon Mejifuijitsukusu Kk Technetium-99m-labeled diagnosticum for cancer
WO1994022496A1 (en) * 1993-03-31 1994-10-13 Mallinckrodt Medical, Inc. Radiopharmaceutical formulations having non-stannous reductants
WO2000003398A1 (en) * 1998-07-09 2000-01-20 British Nuclear Fuels Plc Method for treating waste containing technetium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528165A (en) * 1984-06-13 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Separation of uranium from technetium in recovery of spent nuclear fuel
JPS63284189A (en) * 1987-05-15 1988-11-21 Nippon Mejifuijitsukusu Kk Technetium-99m-labeled diagnosticum for cancer
WO1994022496A1 (en) * 1993-03-31 1994-10-13 Mallinckrodt Medical, Inc. Radiopharmaceutical formulations having non-stannous reductants
WO2000003398A1 (en) * 1998-07-09 2000-01-20 British Nuclear Fuels Plc Method for treating waste containing technetium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 107 (C - 576) 14 March 1989 (1989-03-14) *

Also Published As

Publication number Publication date
GB0004751D0 (en) 2000-04-19
WO2001065570A2 (en) 2001-09-07
AU3579101A (en) 2001-09-12

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