WO2009079804A3 - Method for reducing the radioactivity of technical substances - Google Patents

Method for reducing the radioactivity of technical substances Download PDF

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Publication number
WO2009079804A3
WO2009079804A3 PCT/CH2008/000524 CH2008000524W WO2009079804A3 WO 2009079804 A3 WO2009079804 A3 WO 2009079804A3 CH 2008000524 W CH2008000524 W CH 2008000524W WO 2009079804 A3 WO2009079804 A3 WO 2009079804A3
Authority
WO
WIPO (PCT)
Prior art keywords
radioactivity
reducing
technical substances
substances
technical
Prior art date
Application number
PCT/CH2008/000524
Other languages
German (de)
French (fr)
Other versions
WO2009079804A2 (en
Inventor
Urs Bühler
Marisa Polanec
Original Assignee
Tecdata Ag
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 Tecdata Ag filed Critical Tecdata Ag
Publication of WO2009079804A2 publication Critical patent/WO2009079804A2/en
Publication of WO2009079804A3 publication Critical patent/WO2009079804A3/en

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
    • G21F9/20Disposal of liquid waste
    • G21F9/24Disposal of liquid waste by storage in the ground; by storage under water, e.g. in ocean
    • 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
    • G21F9/28Treating solids
    • G21F9/30Processing
    • 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
    • G21F9/28Treating solids
    • G21F9/30Processing
    • G21F9/308Processing by melting the waste
    • 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
    • G21F9/28Treating solids
    • G21F9/34Disposal of solid waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oceanography (AREA)
  • Sustainable Development (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to a method for reducing the radioactivity of technical substances, particularly of radioactive waste products from nuclear power plants. The method is characterized in that the radioactive substance is introduced into hot volcano lava.
PCT/CH2008/000524 2007-12-21 2008-12-10 Method for reducing the radioactivity of technical substances WO2009079804A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2020/07 2007-12-21
CH20202007 2007-12-21

Publications (2)

Publication Number Publication Date
WO2009079804A2 WO2009079804A2 (en) 2009-07-02
WO2009079804A3 true WO2009079804A3 (en) 2009-08-27

Family

ID=40679317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2008/000524 WO2009079804A2 (en) 2007-12-21 2008-12-10 Method for reducing the radioactivity of technical substances

Country Status (1)

Country Link
WO (1) WO2009079804A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738564A (en) * 1985-01-28 1988-04-19 Bottillo Thomas V Nuclear and toxic waste recycling process
FR2682895A1 (en) * 1991-10-25 1993-04-30 De Sousa Portugal Manuel Method for smelting and regenerating used and recycled metals with the aid of igneous magma from volcanoes
JPH1078497A (en) * 1996-09-03 1998-03-24 Yoshiaki Saito Waste processing method
US20050047870A1 (en) * 2003-07-02 2005-03-03 Rode Christian Stig Apparatus for disposal of toxic and radioactive waste

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738564A (en) * 1985-01-28 1988-04-19 Bottillo Thomas V Nuclear and toxic waste recycling process
FR2682895A1 (en) * 1991-10-25 1993-04-30 De Sousa Portugal Manuel Method for smelting and regenerating used and recycled metals with the aid of igneous magma from volcanoes
JPH1078497A (en) * 1996-09-03 1998-03-24 Yoshiaki Saito Waste processing method
US20050047870A1 (en) * 2003-07-02 2005-03-03 Rode Christian Stig Apparatus for disposal of toxic and radioactive waste

Also Published As

Publication number Publication date
WO2009079804A2 (en) 2009-07-02

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