DE2343241A1 - Verfahren zur verfestigung radioaktiver abfalloesungen - Google Patents
Verfahren zur verfestigung radioaktiver abfalloesungenInfo
- Publication number
- DE2343241A1 DE2343241A1 DE19732343241 DE2343241A DE2343241A1 DE 2343241 A1 DE2343241 A1 DE 2343241A1 DE 19732343241 DE19732343241 DE 19732343241 DE 2343241 A DE2343241 A DE 2343241A DE 2343241 A1 DE2343241 A1 DE 2343241A1
- Authority
- DE
- Germany
- Prior art keywords
- granules
- solutions
- solution
- oxides
- impregnation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000002901 radioactive waste Substances 0.000 title claims description 3
- 239000008187 granular material Substances 0.000 claims description 67
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 21
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000005470 impregnation Methods 0.000 claims description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 230000004992 fission Effects 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000000137 annealing Methods 0.000 description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 150000002823 nitrates Chemical class 0.000 description 7
- 229910017604 nitric acid Inorganic materials 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000001354 calcination Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000002791 soaking Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000002927 high level radioactive waste Substances 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002734 clay mineral Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000005258 radioactive decay Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 206010042618 Surgical procedure repeated Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 aluminum silicates Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002925 low-level radioactive waste Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
-
- 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/005—Multi-cellular glass ; Porous or hollow glass or glass particles obtained by leaching after a phase separation step
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732343241 DE2343241A1 (de) | 1973-08-28 | 1973-08-28 | Verfahren zur verfestigung radioaktiver abfalloesungen |
| JP9629674A JPS5053800A (enrdf_load_stackoverflow) | 1973-08-28 | 1974-08-23 | |
| FR7429413A FR2242752B3 (enrdf_load_stackoverflow) | 1973-08-28 | 1974-08-28 | |
| GB3757874A GB1435855A (en) | 1973-08-28 | 1974-08-28 | Process for consolidating radioactive waste solutions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732343241 DE2343241A1 (de) | 1973-08-28 | 1973-08-28 | Verfahren zur verfestigung radioaktiver abfalloesungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2343241A1 true DE2343241A1 (de) | 1975-03-06 |
Family
ID=5890864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732343241 Pending DE2343241A1 (de) | 1973-08-28 | 1973-08-28 | Verfahren zur verfestigung radioaktiver abfalloesungen |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5053800A (enrdf_load_stackoverflow) |
| DE (1) | DE2343241A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2242752B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1435855A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2524169A1 (de) * | 1975-05-31 | 1976-12-23 | Europaeische Ges Fuer Die Chem | Hochradioaktiven abfall enthaltende koerper und verfahren zu ihrer herstellung |
| DE2551349A1 (de) * | 1975-11-15 | 1977-05-26 | Europaeische Ges Fuer Die Chem | Verfahren zur herstellung hochradioaktiven abfall enthaltende koerper |
| DE2603116A1 (de) * | 1976-01-28 | 1977-08-11 | Nukem Gmbh | Verfahren zur verfestigung und beseitigung von radioaktiven borathaltigen fluessigkeiten |
| FR2604701A1 (fr) * | 1986-10-07 | 1988-04-08 | Kernforschungsanlage Juelich | Procede de fixation de substances dans une matrice en ceramique au moyen d'une precipitation chimique d'un hydrosol de la matrice |
| CN114242295A (zh) * | 2021-12-23 | 2022-03-25 | 西南科技大学 | 一种放射性废液玻璃固化方法 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611954C3 (de) * | 1976-03-20 | 1978-09-07 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Verfestigung wäßriger, radioaktiver Abfälle in einer Glas-, Glaskeramik- oder glaskeramikähnlichen Matrix |
| IL54316A (en) * | 1977-04-04 | 1982-01-31 | Macedo Pedro B | Fixation of radioactive materials in a glass matrix |
| FR2394155B1 (fr) * | 1977-06-10 | 1985-12-27 | Kernforschungsz Karlsruhe | Procede pour la solidification de dechets aqueux radioactifs |
| DE2831429A1 (de) * | 1978-07-18 | 1980-01-31 | Nukem Gmbh | Verfahren zur verfestigung von radioaktiven spaltprodukten |
| BE879880A (fr) * | 1978-11-09 | 1980-05-07 | Macedo Pedro B | Fixation par echange d'ions de matieres toxiques dans une matrice de verre |
| DE3047697A1 (de) * | 1980-12-18 | 1982-07-15 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | "vorrichtung zur aufnahme und zum transport von radioaktiven fluesigkeiten" |
| IT1169263B (it) * | 1981-07-14 | 1987-05-27 | Agipnucleare Spa Comitato Nazi | Procedimento di vetrificazione di rifiuti radioattivi ad alta attivita' che impiega sfere di vetro come additivi di vetrificazione |
| US4770817A (en) * | 1982-04-30 | 1988-09-13 | Westinghouse Electric Corp. | Encapsulation of solids in alpha-alumina |
| IT1176516B (it) * | 1984-07-31 | 1987-08-18 | Agip Spa | Procedimento per la immobilizzazione di elementi di prodotti di fissione e/o elementi transuranici contenuti in scorie liquide radioattive ed apparecchiatura atta allo scopo |
| JPS61176893A (ja) * | 1985-02-01 | 1986-08-08 | 株式会社日立製作所 | 放射能汚染有機液体廃棄物の固化方法 |
| RU2132093C1 (ru) * | 1997-10-21 | 1999-06-20 | Производственное объединение "МАЯК" | Способ отверждения растворов технеция |
| RU2160937C1 (ru) * | 1999-11-15 | 2000-12-20 | Государственный научный центр РФ Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара | Монолитный блок для иммобилизации жидких радиоактивных отходов |
| RU2212069C2 (ru) * | 2001-04-17 | 2003-09-10 | Производственное объединение "МАЯК" | Способ отверждения растворов долгоживущих радионуклидов |
| JP5175998B1 (ja) * | 2012-10-16 | 2013-04-03 | 株式会社神鋼環境ソリューション | 吸着装置の製造方法 |
| JP5175997B1 (ja) * | 2012-10-16 | 2013-04-03 | 株式会社神鋼環境ソリューション | 放射性セシウム含有水の処理方法及び吸着装置 |
| JP6367033B2 (ja) * | 2014-07-22 | 2018-08-01 | 株式会社東芝 | 放射性廃棄物の固化体の製造方法およびその製造装置 |
| CN109506850A (zh) * | 2018-11-19 | 2019-03-22 | 湖北双环科技股份有限公司 | 一种盐井密封性测试方法 |
| CN112760659B (zh) * | 2020-12-02 | 2022-09-27 | 中国辐射防护研究院 | 一种氧化去污凝胶及其制备方法与用途 |
-
1973
- 1973-08-28 DE DE19732343241 patent/DE2343241A1/de active Pending
-
1974
- 1974-08-23 JP JP9629674A patent/JPS5053800A/ja active Pending
- 1974-08-28 GB GB3757874A patent/GB1435855A/en not_active Expired
- 1974-08-28 FR FR7429413A patent/FR2242752B3/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2524169A1 (de) * | 1975-05-31 | 1976-12-23 | Europaeische Ges Fuer Die Chem | Hochradioaktiven abfall enthaltende koerper und verfahren zu ihrer herstellung |
| DE2551349A1 (de) * | 1975-11-15 | 1977-05-26 | Europaeische Ges Fuer Die Chem | Verfahren zur herstellung hochradioaktiven abfall enthaltende koerper |
| DE2603116A1 (de) * | 1976-01-28 | 1977-08-11 | Nukem Gmbh | Verfahren zur verfestigung und beseitigung von radioaktiven borathaltigen fluessigkeiten |
| FR2604701A1 (fr) * | 1986-10-07 | 1988-04-08 | Kernforschungsanlage Juelich | Procede de fixation de substances dans une matrice en ceramique au moyen d'une precipitation chimique d'un hydrosol de la matrice |
| CN114242295A (zh) * | 2021-12-23 | 2022-03-25 | 西南科技大学 | 一种放射性废液玻璃固化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2242752B3 (enrdf_load_stackoverflow) | 1977-06-17 |
| GB1435855A (en) | 1976-05-19 |
| JPS5053800A (enrdf_load_stackoverflow) | 1975-05-13 |
| FR2242752A1 (enrdf_load_stackoverflow) | 1975-03-28 |
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