FR2266264A1 - Radioactive isotopes entrapped in cancrinite - to protect the environment, by reacting caustic liquor with clay and sodium nitrate - Google Patents

Radioactive isotopes entrapped in cancrinite - to protect the environment, by reacting caustic liquor with clay and sodium nitrate

Info

Publication number
FR2266264A1
FR2266264A1 FR7510310A FR7510310A FR2266264A1 FR 2266264 A1 FR2266264 A1 FR 2266264A1 FR 7510310 A FR7510310 A FR 7510310A FR 7510310 A FR7510310 A FR 7510310A FR 2266264 A1 FR2266264 A1 FR 2266264A1
Authority
FR
France
Prior art keywords
cancrinite
radioactive isotopes
sodium nitrate
entrapped
clay
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
FR7510310A
Other languages
English (en)
French (fr)
Other versions
FR2266264B3 (OSRAM
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.)
US Department of Energy
Energy Research and Development Administration ERDA
Original Assignee
US Department of Energy
Energy Research and Development Administration ERDA
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 US Department of Energy, Energy Research and Development Administration ERDA filed Critical US Department of Energy
Publication of FR2266264A1 publication Critical patent/FR2266264A1/fr
Application granted granted Critical
Publication of FR2266264B3 publication Critical patent/FR2266264B3/fr
Granted 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
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7510310A 1974-04-02 1975-04-02 Radioactive isotopes entrapped in cancrinite - to protect the environment, by reacting caustic liquor with clay and sodium nitrate Granted FR2266264A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45732574A 1974-04-02 1974-04-02

Publications (2)

Publication Number Publication Date
FR2266264A1 true FR2266264A1 (en) 1975-10-24
FR2266264B3 FR2266264B3 (OSRAM) 1977-12-16

Family

ID=23816294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510310A Granted FR2266264A1 (en) 1974-04-02 1975-04-02 Radioactive isotopes entrapped in cancrinite - to protect the environment, by reacting caustic liquor with clay and sodium nitrate

Country Status (4)

Country Link
JP (1) JPS50140800A (OSRAM)
BE (1) BE827456A (OSRAM)
DE (1) DE2514394A1 (OSRAM)
FR (1) FR2266264A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2164716C1 (ru) * 1999-11-15 2001-03-27 Государственный научный центр РФ Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара Способ отверждения жидких радиоактивных отходов и устройство для его осуществления
RU2669202C1 (ru) * 2018-02-06 2018-10-09 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ отверждения жидких радиоактивных отходов

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547100A (en) * 1977-06-10 1979-01-19 Kernforschungsz Karlsruhe Method of solidifying radioactive waste
DE3048001A1 (de) * 1980-12-19 1982-07-01 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur herstellung von endlagerreifen, radioaktive stoffe enthaltenden abfall-verfestigungsprodukten mit erhoehter strahlenbestaendigkeit bzw. verringerter radiolysegas-bildung aus der kategorie der mit hydraulisch abbindenden, aushaertenden, anorganischen materialien verfestigten, radioaktiven abfall-formkoerpern
DE3219114A1 (de) * 1982-05-21 1983-11-24 Kernforschungsz Karlsruhe Verfahren zur verbesserung der eingenschaften von verfestigungen radioaktiver festabfaelle
CN113952932B (zh) * 2021-08-10 2023-08-11 西南科技大学 用于放射性核素吸附与固定的矿物产品及其制备与应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2164716C1 (ru) * 1999-11-15 2001-03-27 Государственный научный центр РФ Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара Способ отверждения жидких радиоактивных отходов и устройство для его осуществления
RU2669202C1 (ru) * 2018-02-06 2018-10-09 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ отверждения жидких радиоактивных отходов

Also Published As

Publication number Publication date
DE2514394A1 (de) 1975-10-09
BE827456A (fr) 1975-07-31
FR2266264B3 (OSRAM) 1977-12-16
JPS50140800A (OSRAM) 1975-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse