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FR2383501A1 - Encapsulating radioactive gases in amorphous layer - of rare earth metal and transition metal by deposition in electrical or magnetic field - Google Patents

Encapsulating radioactive gases in amorphous layer - of rare earth metal and transition metal by deposition in electrical or magnetic field

Info

Publication number
FR2383501A1
FR2383501A1 FR7803451A FR7803451A FR2383501A1 FR 2383501 A1 FR2383501 A1 FR 2383501A1 FR 7803451 A FR7803451 A FR 7803451A FR 7803451 A FR7803451 A FR 7803451A FR 2383501 A1 FR2383501 A1 FR 2383501A1
Authority
FR
France
Prior art keywords
amorphous layer
magnetic field
electrical
rare earth
transition metal
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.)
Granted
Application number
FR7803451A
Other languages
French (fr)
Other versions
FR2383501B1 (en
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2383501A1 publication Critical patent/FR2383501A1/en
Application granted granted Critical
Publication of FR2383501B1 publication Critical patent/FR2383501B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H1/00—Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes, nuclear or atomic batteries
    • 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
    • G21F9/02—Treating gases
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physical Vapour Deposition (AREA)
  • Conductive Materials (AREA)

Abstract

An amorphous layer consisting of >=2 components having different atomic wts. is formed in an appts. in the presence of a radioactive gas. An electrical and/or magnetic field is simultaneously used to drive the gas into the amorphous material. Pref. electrodes serve as substrate on which the amorphous layers are formed. The constituents agglomerate as they ppte. on these electrodes and form a large number of cavities, in which the atoms of the radioactive gas become deposited. The amorphous layer is composed of a rare earth and >=1 transition metal. Used esp. for retaining fission products to prevent their dispersion into the atmos. or elsewhere and to render them available for future use as sources of radiation or heat.
FR7803451A 1977-03-11 1978-02-01 Encapsulating radioactive gases in amorphous layer - of rare earth metal and transition metal by deposition in electrical or magnetic field Granted FR2383501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77657977A 1977-03-11 1977-03-11

Publications (2)

Publication Number Publication Date
FR2383501A1 true FR2383501A1 (en) 1978-10-06
FR2383501B1 FR2383501B1 (en) 1985-02-15

Family

ID=25107806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803451A Granted FR2383501A1 (en) 1977-03-11 1978-02-01 Encapsulating radioactive gases in amorphous layer - of rare earth metal and transition metal by deposition in electrical or magnetic field

Country Status (5)

Country Link
JP (1) JPS53112399A (en)
BR (1) BR7801419A (en)
CA (1) CA1114148A (en)
DE (1) DE2809965A1 (en)
FR (1) FR2383501A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548818A1 (en) * 1983-06-27 1985-01-11 Wiederaufarbeitung Von Kernbre METHOD FOR FIXING RADIOACTIVE KRYPTON AND DEVICE FOR IMPLEMENTING THE METHOD
EP0300067A1 (en) * 1986-06-10 1989-01-25 F. Hoffmann-La Roche Ag Process for depositing I-125 onto a substrate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143999A (en) * 1987-11-30 1989-06-06 Toshiba Corp Storage treatment of gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251889A1 (en) * 1973-11-20 1975-06-13 Atomic Energy Authority Uk Long-life storage of radioactive and other materials - by inclusion in solids whose thickness increases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548818A1 (en) * 1983-06-27 1985-01-11 Wiederaufarbeitung Von Kernbre METHOD FOR FIXING RADIOACTIVE KRYPTON AND DEVICE FOR IMPLEMENTING THE METHOD
EP0300067A1 (en) * 1986-06-10 1989-01-25 F. Hoffmann-La Roche Ag Process for depositing I-125 onto a substrate

Also Published As

Publication number Publication date
DE2809965A1 (en) 1978-09-14
FR2383501B1 (en) 1985-02-15
CA1114148A (en) 1981-12-15
BR7801419A (en) 1978-10-03
JPS53112399A (en) 1978-09-30

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Legal Events

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