FR2517218B1 - - Google Patents
Info
- Publication number
- FR2517218B1 FR2517218B1 FR8219797A FR8219797A FR2517218B1 FR 2517218 B1 FR2517218 B1 FR 2517218B1 FR 8219797 A FR8219797 A FR 8219797A FR 8219797 A FR8219797 A FR 8219797A FR 2517218 B1 FR2517218 B1 FR 2517218B1
- Authority
- FR
- France
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
- B01F23/2322—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles using columns, e.g. multi-staged columns
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813147199 DE3147199A1 (en) | 1981-11-27 | 1981-11-27 | METHOD FOR SOLVING SOLIDS, ESPECIALLY SOLID CORE REACTOR FUELS, AND SOLUTION VESSEL, ESPECIALLY FOR THIS METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2517218A1 FR2517218A1 (en) | 1983-06-03 |
FR2517218B1 true FR2517218B1 (en) | 1985-03-08 |
Family
ID=6147416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8219797A Granted FR2517218A1 (en) | 1981-11-27 | 1982-11-25 | PROCESS FOR DISSOLVING SOLID MATERIALS, IN PARTICULAR SOLID NUCLEAR REACTOR FUELS, AND DISSOLUTION APPARATUS FOR IMPLEMENTING SAID PROCESS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS58100793A (en) |
BE (1) | BE895151A (en) |
DE (1) | DE3147199A1 (en) |
FR (1) | FR2517218A1 (en) |
GB (1) | GB2110868B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS617496A (en) * | 1984-06-21 | 1986-01-14 | 宇部興産株式会社 | Dissolving device for spent nuclear fuel |
JPS6361194A (en) * | 1986-09-01 | 1988-03-17 | 株式会社日立製作所 | Continuous melter for spent nuclear fuel |
RU2209843C2 (en) * | 2001-06-22 | 2003-08-10 | Шипачев Владимир Алексеевич | Method of recovering precipitate metals from automobile catalysts |
CN107837694B (en) * | 2017-11-28 | 2024-03-29 | 佛山科学技术学院 | Chemical solute quick-dissolving pipeline structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2715367A1 (en) * | 1977-04-06 | 1978-10-12 | Kernforschungsz Karlsruhe | REMOVER FOR RELEASING NUCLEAR FUEL FROM FUEL ELEMENT SECTIONS |
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1981
- 1981-11-27 DE DE19813147199 patent/DE3147199A1/en active Granted
-
1982
- 1982-11-22 GB GB8233210A patent/GB2110868B/en not_active Expired
- 1982-11-25 FR FR8219797A patent/FR2517218A1/en active Granted
- 1982-11-26 BE BE0/209576A patent/BE895151A/en not_active IP Right Cessation
- 1982-11-26 JP JP57207450A patent/JPS58100793A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2110868A (en) | 1983-06-22 |
BE895151A (en) | 1983-03-16 |
FR2517218A1 (en) | 1983-06-03 |
JPH0374356B2 (en) | 1991-11-26 |
GB2110868B (en) | 1985-12-11 |
JPS58100793A (en) | 1983-06-15 |
DE3147199C2 (en) | 1989-01-26 |
DE3147199A1 (en) | 1983-06-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |