FR2386889A1 - FIXATION OF RADIO-ACTIVE MATERIALS IN A GLASS MATRIX - Google Patents

FIXATION OF RADIO-ACTIVE MATERIALS IN A GLASS MATRIX

Info

Publication number
FR2386889A1
FR2386889A1 FR7809587A FR7809587A FR2386889A1 FR 2386889 A1 FR2386889 A1 FR 2386889A1 FR 7809587 A FR7809587 A FR 7809587A FR 7809587 A FR7809587 A FR 7809587A FR 2386889 A1 FR2386889 A1 FR 2386889A1
Authority
FR
France
Prior art keywords
glass matrix
fixation
radio
active materials
composition
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
FR7809587A
Other languages
French (fr)
Other versions
FR2386889B1 (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.)
Individual
Original Assignee
Individual
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 US05/884,371 external-priority patent/US4224177A/en
Application filed by Individual filed Critical Individual
Publication of FR2386889A1 publication Critical patent/FR2386889A1/en
Application granted granted Critical
Publication of FR2386889B1 publication Critical patent/FR2386889B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0095—Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • 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
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/302—Processing by fixation in stable solid media in an inorganic matrix
    • G21F9/305—Glass or glass like matrix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glass Compositions (AREA)

Abstract

La présente invention concerne une composition de verre non-poreux contenant une matière radio-active enrobée et immobilisée dans la matrice de verre. Cette composition est caractérisée par a au moins 75 moles pour 100 de SiO2 , b une activité de rayonnement supérieure à environ 1 millicurie par cm**3 de la composition et c une haute durabilité chimique en solution aqueuse. Application à la fixation de matières radio-actives.The present invention relates to a non-porous glass composition containing a radioactive material coated and immobilized in the glass matrix. This composition is characterized by a at least 75 moles per 100 of SiO2, b a radiation activity greater than about 1 millicurie per cm ** 3 of the composition and c high chemical durability in aqueous solution. Application to the fixing of radioactive materials.

FR7809587A 1977-04-04 1978-03-31 FIXING OF RADIO-ACTIVE MATERIALS IN A GLASS MATRIX Expired FR2386889B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78443277A 1977-04-04 1977-04-04
US83677877A 1977-09-26 1977-09-26
US05/884,371 US4224177A (en) 1978-03-09 1978-03-09 Fixation of radioactive materials in a glass matrix

Publications (2)

Publication Number Publication Date
FR2386889A1 true FR2386889A1 (en) 1978-11-03
FR2386889B1 FR2386889B1 (en) 1986-01-03

Family

ID=27419815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809587A Expired FR2386889B1 (en) 1977-04-04 1978-03-31 FIXING OF RADIO-ACTIVE MATERIALS IN A GLASS MATRIX

Country Status (17)

Country Link
JP (1) JPS53146715A (en)
AT (1) AT367237B (en)
AU (1) AU524260B2 (en)
BR (1) BR7802066A (en)
CA (1) CA1110051A (en)
CH (1) CH633499A5 (en)
DE (1) DE2814204A1 (en)
DK (1) DK146878A (en)
ES (2) ES468490A1 (en)
FR (1) FR2386889B1 (en)
GB (1) GB1591703A (en)
IE (1) IE46863B1 (en)
IL (1) IL54316A (en)
IT (1) IT1094315B (en)
LU (1) LU79365A1 (en)
NL (1) NL7803533A (en)
SE (1) SE7803744L (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA786514B (en) * 1978-11-09 1980-07-30 Litovitz T Immobilization of radwastes in glass containers and products formed thereby
GB2050681B (en) * 1978-11-09 1982-08-04 Litovitz Theodore A Fixation by ion exchange of toxic materials in a glass matrix
DE3045878C2 (en) * 1980-12-05 1986-01-23 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Process for solidifying liquid waste containing boric acid from the primary cooling circuit of nuclear power plants
DE3214242A1 (en) * 1982-04-17 1983-10-20 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe METHOD FOR IMPROVING THE PROPERTIES OF RADIOACTIVE WASTE REINFORCEMENTS REQUIRED FOR LONG TERM STORAGE
FR2563936B1 (en) * 1984-05-04 1989-04-28 Sgn Soc Gen Tech Nouvelle PROCESS FOR COATING AND STORING DANGEROUS MATERIALS, PARTICULARLY RADIOACTIVE, IN A MONOLITHIC CONTAINER, DEVICE FOR IMPLEMENTING THE PROCESS AND PRODUCT OBTAINED
JPH0721556B2 (en) * 1988-03-28 1995-03-08 動力炉・核燃料料開発事業団 Method for melting and solidifying glass of radioactive waste liquid with suppressed formation of gaseous ruthenium
JPH10272459A (en) * 1997-03-31 1998-10-13 Power Reactor & Nuclear Fuel Dev Corp Environmental purifying body, environmental purifying method and environmental purifying device
JP4649670B2 (en) * 2006-06-06 2011-03-16 国立大学法人 新潟大学 Method for measuring radon and thoron in air
JP2011128083A (en) * 2009-12-18 2011-06-30 Central Res Inst Of Electric Power Ind Method for preparing sample for observing insoluble substance of platinum group element inside solidified glass body
RU2746985C1 (en) * 2020-10-05 2021-04-23 Федеральное государственное автономное образовательное учреждение высшего образования «Дальневосточный федеральный университет» (ДВФУ) Method for immobilizing strontium radionuclides in ceramics
CN115424757B (en) * 2022-08-17 2024-06-11 西南科技大学 Method for solidifying iodine-containing waste with high iodine retention rate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114716A (en) * 1962-12-28 1963-12-17 Thomas C Quinby Method of preparing radioactive cesium sources
US3116131A (en) * 1960-08-01 1963-12-31 Victor Comptometer Corp Method and materials for disposing of radioactive waste
FR2242752A1 (en) * 1973-08-28 1975-03-28 Bayer Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116131A (en) * 1960-08-01 1963-12-31 Victor Comptometer Corp Method and materials for disposing of radioactive waste
US3114716A (en) * 1962-12-28 1963-12-17 Thomas C Quinby Method of preparing radioactive cesium sources
FR2242752A1 (en) * 1973-08-28 1975-03-28 Bayer Ag

Also Published As

Publication number Publication date
DE2814204A1 (en) 1978-10-19
JPS53146715A (en) 1978-12-20
IL54316A (en) 1982-01-31
IT1094315B (en) 1985-07-26
DK146878A (en) 1978-10-05
BR7802066A (en) 1978-12-05
IT7821927A0 (en) 1978-04-03
ES468490A1 (en) 1980-12-16
AU524260B2 (en) 1982-09-09
LU79365A1 (en) 1979-11-07
ATA232778A (en) 1981-10-15
ES474004A1 (en) 1979-11-16
AT367237B (en) 1982-06-11
CA1110051A (en) 1981-10-06
IL54316A0 (en) 1978-06-15
CH633499A5 (en) 1982-12-15
SE7803744L (en) 1978-10-05
IE46863B1 (en) 1983-10-19
GB1591703A (en) 1981-06-24
NL7803533A (en) 1978-10-06
IE780653L (en) 1978-10-04
AU3438878A (en) 1979-09-27
FR2386889B1 (en) 1986-01-03
JPS6120840B2 (en) 1986-05-23

Similar Documents

Publication Publication Date Title
FR2386889A1 (en) FIXATION OF RADIO-ACTIVE MATERIALS IN A GLASS MATRIX
BR8200553A (en) PROCESS OF OBTAINING COMPOUNDS WITH MONOCHERIC ISOMANIUM OR POLYMERIC GROUPS BY CATALYTIC CYCLOTRIMERIZATION OF ISOCYANATES; PROCESS OF OBTAINING POLYISOCYANATE-POLYISOCYANURATE;
NO157017C (en) PROCEDURE FOR CATALYTIC HYDROCRACKING OF SIMILAR CONTAINING MATERIALS.
BE850301A (en) PROCESS FOR HYDROCYANATION OF UNSATURATED ORGANIC COMPOUNDS CONTAINING AT LEAST A DOUBLE ETHYLENIC BOND
OA07103A (en) New 1,2-diaminocyclobutene-3,4-diones, their preparation process and pharmaceutical composition containing them.
NL174250C (en) PROCESS FOR PREPARING A FUNGICIDE PREPARATION BY INCLUDING D-DERIVATIVES OF N-BENZYL N'-PHENYLUREA OR THIOUREA AS THE ACTIVE SUBSTANCE IN A CARRIER, AND THE DERIVATIVES OF N-BENZYLEA-N'-PHENYLURA SUITABLE THEREFOR.
IT7824835A0 (en) DERIVATIVES OF 1,2,3-THIADIAZOL-5-CARBOXYLIC ACID, MEANS WITH HERBICIDE AND GROWTH REGULATING ACTION CONTAINING THESE COMPOUNDS AND PROCEDURE FOR PREPARING THEM.
MX162726A (en) PROCEDURE TO IMPROVE THE ACTIVITY OF METALLIC OXIDE CATALYSTS CONTAINING TELURIO, USED FOR OXIDATION, AMOXIDATION OR OXIDATIVE DEHYDROGENATION REACTIONS OF ORGANIC COMPOUNDS
IT7822063A0 (en) ITS PREPARATION IS MEDIUM GIACONIC ACID A, DIAGNOSTIC PROCESS CONTAINING THIS SUBSTANCE.
AR240876A2 (en) Process for the preparation of a silver-containing catalyst
FR2351651A1 (en) NEW GUANIDINES, THEIR PROCESS FOR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
ES2032653T3 (en) CHEMICAL PROCESS AND CATALYST.
BE880065A (en) NOVEL SPIRO-POLYCYCLO-IMIDAZOLIDINEDIONES AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
DE3582225D1 (en) CONDITIONING HAIR CARE PRODUCTS.
DK162646C (en) 3- (4-BENZYL-PIPERAZIN-1-YL) -RIFAMYCIN SV AND S COMPOUNDS, AND SALTS THEREOF, PROCEDURES FOR PREPARING THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS
ES2093600T3 (en) POLYPEPTIDE AND ITS PRODUCTION.
FR2378300A1 (en) PHOTOSENSITIVE RECORDING ELEMENTS
IT1119279B (en) PROCEDURE FOR THE CHEMICAL IMMOBILIZATION OF CARBOHYDRATE SUBSTRATES BY ENZYMATIC REACTION
SE8404334D0 (en) 16-FLUORO-16,17-DIDEHYDRO PROSTANOIDS AND PROCESS FOR THEIR PREPARATION
BR8201784A (en) CRYSTALLIZATION BY EVAPORATION OF AMMONIUM TUNGSTATE SOLUTION
BE892358A (en) DEVICE FOR THE CONTINUOUS PRODUCTION OF GLASS BODIES CONTAINING PARTICULARLY RADIO-ACTIVE WASTE
OA06270A (en) Substituted benzoylamidates, their production process and composition for insecticidal use containing them.
DE3771057D1 (en) CYTOSTATIC ACTIVE SUBSTANCE CONTAINING PLATINUM.
FR2406227A1 (en) IMPROVEMENTS TO DRY IMAGE FORMING MATERIALS
KR920702415A (en) Stabilization immobilized enzyme

Legal Events

Date Code Title Description
ST Notification of lapse