EP0242890A3 - Barrier against the release of radionuclides from vitrified radioactive wastes and process for accomplishing it - Google Patents

Barrier against the release of radionuclides from vitrified radioactive wastes and process for accomplishing it Download PDF

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Publication number
EP0242890A3
EP0242890A3 EP87200213A EP87200213A EP0242890A3 EP 0242890 A3 EP0242890 A3 EP 0242890A3 EP 87200213 A EP87200213 A EP 87200213A EP 87200213 A EP87200213 A EP 87200213A EP 0242890 A3 EP0242890 A3 EP 0242890A3
Authority
EP
European Patent Office
Prior art keywords
radionuclides
release
barrier against
accomplishing
radioactive wastes
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.)
Withdrawn
Application number
EP87200213A
Other languages
German (de)
French (fr)
Other versions
EP0242890A2 (en
Inventor
Bernardo De Angelis
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.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Publication of EP0242890A2 publication Critical patent/EP0242890A2/en
Publication of EP0242890A3 publication Critical patent/EP0242890A3/en
Withdrawn legal-status Critical Current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
    • G21F9/28—Treating solids
    • G21F9/34—Disposal of solid waste
    • G21F9/36—Disposal of solid waste by packaging; by baling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Barrier against the release of radionuclides from vitrified radioactive wastes, constituted by Al, Ti, Zr oxides, and process for the application thereof inside the metal containers used for the storage of the radioac­ tive wastes immobilized inside glass matrices.
EP87200213A 1986-02-26 1987-02-11 Barrier against the release of radionuclides from vitrified radioactive wastes and process for accomplishing it Withdrawn EP0242890A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1955086 1986-02-26
IT19550/86A IT1190612B (en) 1986-02-26 1986-02-26 BARRIER AGAINST THE RELEASE OF RADIONUCLIDES FROM VITRIFIED RADIOACTIVE SLAGS AND PROCESS FOR ITS REALIZATION

Publications (2)

Publication Number Publication Date
EP0242890A2 EP0242890A2 (en) 1987-10-28
EP0242890A3 true EP0242890A3 (en) 1989-05-17

Family

ID=11158969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87200213A Withdrawn EP0242890A3 (en) 1986-02-26 1987-02-11 Barrier against the release of radionuclides from vitrified radioactive wastes and process for accomplishing it

Country Status (2)

Country Link
EP (1) EP0242890A3 (en)
IT (1) IT1190612B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375696A1 (en) * 1976-12-21 1978-07-21 Asea Ab PROCESS FOR ENCLOSING USED NUCLEAR FUEL OR WASTE NUCLEAR FUEL
US4404129A (en) * 1980-12-30 1983-09-13 Penberthy Electromelt International, Inc. Sequestering of radioactive waste
DE3212507A1 (en) * 1982-04-03 1983-10-13 Steag Kernenergie Gmbh, 4300 Essen Casks for the storage of radioactive substances having a ceramic corrosion-protective layer surrounding the substances
FR2575319A1 (en) * 1984-12-21 1986-06-27 Sgn Soc Gen Tech Nouvelle Method of leakproof packaging for a container enclosing toxic substances

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375696A1 (en) * 1976-12-21 1978-07-21 Asea Ab PROCESS FOR ENCLOSING USED NUCLEAR FUEL OR WASTE NUCLEAR FUEL
US4404129A (en) * 1980-12-30 1983-09-13 Penberthy Electromelt International, Inc. Sequestering of radioactive waste
DE3212507A1 (en) * 1982-04-03 1983-10-13 Steag Kernenergie Gmbh, 4300 Essen Casks for the storage of radioactive substances having a ceramic corrosion-protective layer surrounding the substances
FR2575319A1 (en) * 1984-12-21 1986-06-27 Sgn Soc Gen Tech Nouvelle Method of leakproof packaging for a container enclosing toxic substances

Also Published As

Publication number Publication date
IT8619550A1 (en) 1987-08-26
IT8619550A0 (en) 1986-02-26
IT1190612B (en) 1988-02-16
EP0242890A2 (en) 1987-10-28

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Inventor name: DE ANGELIS, BERNARDO