GB1119768A - Method of preparation of pollucite and its application to the production of radioactive sources - Google Patents

Method of preparation of pollucite and its application to the production of radioactive sources

Info

Publication number
GB1119768A
GB1119768A GB2794266A GB2794266A GB1119768A GB 1119768 A GB1119768 A GB 1119768A GB 2794266 A GB2794266 A GB 2794266A GB 2794266 A GB2794266 A GB 2794266A GB 1119768 A GB1119768 A GB 1119768A
Authority
GB
United Kingdom
Prior art keywords
pollucite
powder
sintering
preparation
production
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.)
Expired
Application number
GB2794266A
Other languages
English (en)
Inventor
Andre Olombel
Cecile Perebaskine
Albian Le Val D
Andre Raggenbass
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority claimed from FR21959A external-priority patent/FR1478339A/fr
Priority claimed from FR21960A external-priority patent/FR1478340A/fr
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1119768A publication Critical patent/GB1119768A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/26Aluminium-containing silicates, i.e. silico-aluminates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/36Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40Clays
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/36Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/42Micas ; Interstratified clay-mica products
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/36Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46Amorphous silicates, e.g. so-called "amorphous zeolites"
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21GCONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00Radioactive sources
    • G21G4/04Radioactive sources other than neutron sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB2794266A 1965-06-23 1966-06-22 Method of preparation of pollucite and its application to the production of radioactive sources Expired GB1119768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR21959A FR1478339A (fr) 1965-06-23 1965-06-23 Source radioactive céramique en pollucite frittée
FR21960A FR1478340A (fr) 1965-06-23 1965-06-23 Procédé de préparation de pollucite frittée

Publications (1)

Publication Number Publication Date
GB1119768A true GB1119768A (en) 1968-07-10

Family

ID=26164292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2794266A Expired GB1119768A (en) 1965-06-23 1966-06-22 Method of preparation of pollucite and its application to the production of radioactive sources

Country Status (9)

Country Link
BE (1) BE682573A (en:Method)
CH (1) CH470323A (en:Method)
DE (1) DE1567418B2 (en:Method)
ES (1) ES328255A1 (en:Method)
GB (1) GB1119768A (en:Method)
IL (1) IL25985A (en:Method)
LU (1) LU51374A1 (en:Method)
NL (1) NL6608566A (en:Method)
SE (1) SE300944B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119977537A (zh) * 2025-01-14 2025-05-13 清华大学 一种高稳定性的锶铯陶瓷固化体的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04367510A (ja) * 1990-12-19 1992-12-18 Tosoh Corp 低熱膨脹ポリュ−サイト粉末およびその合成法
CN109704351A (zh) * 2019-03-05 2019-05-03 西南科技大学 一种铯榴石的低温免煅烧制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119977537A (zh) * 2025-01-14 2025-05-13 清华大学 一种高稳定性的锶铯陶瓷固化体的制备方法

Also Published As

Publication number Publication date
IL25985A (en) 1970-02-19
DE1567418B2 (de) 1972-05-04
CH470323A (fr) 1969-03-31
LU51374A1 (en:Method) 1966-08-22
ES328255A1 (es) 1968-01-01
SE300944B (en:Method) 1968-05-13
BE682573A (en:Method) 1966-11-14
DE1567418A1 (de) 1970-08-13
NL6608566A (en:Method) 1966-12-27

Similar Documents

Publication Publication Date Title
GB1342893A (en) Production of ceria
GB1435855A (en) Process for consolidating radioactive waste solutions
ES8607187A1 (es) Un procedimiento de preparacion de oxidos metalicos pulverulentos de reactividad predeterminada y regulada por la superficie especifica
GB1119768A (en) Method of preparation of pollucite and its application to the production of radioactive sources
GB995930A (en) Method of freeze drying
GB953636A (en) Process for preparing a polishing compound
GB1081730A (en) Ceramic materials
US3340202A (en) Sintered pollucite radioactive source and method of production
CA1027335A (en) Process for treating aqueous effluents from uf6 to uo2 conversion
GB1069455A (en) Process for the preparation of porous alumina
US3331784A (en) Radioactive ceramic source of strontium fluorapatite and method of manufacture
GB967877A (en) Method of producing acrylonitrile and methacrylonitrile
GB1168106A (en) Improvements in or relating to Granular Materials containing Anti-Caking Powders
JPS5641290A (en) Production of self-luminous paint
GB1096314A (en) High density sintered ceramics
GB1086247A (en) Improvements in dolomite sinter, and a process for its production
GB1028221A (en) Improvements in or relating to neutron absorber material
DE1567418C (de) Verfahren zur Herstellung von gesintertem Pollucit, insbesondere für Strahlenquellen
GB876640A (en) Improvements in or relating to the production of sintered compacts of beryllia
GB1430526A (en) Method of forming high density oxide pellets
GB1233899A (en:Method)
CA620035A (en) Method of reducing aqueous radioactive nuclear wastes to solid form
CA892681A (en) Process for preparing sintered pellets of ceramic materials to be used as nuclear fuels and products obtained by the process
CA720840A (en) Process for converting ethylenically unsaturated hydrocarbons to carbonylic compounds
GB1241976A (en) Process for preparing sintered pellets of ceramic materials to be used as nuclear fuels and products obtained by the process