IT1173703B - Procedimento per il recupero di plutonio da soluzioni acquose di acido nitrico - Google Patents
Procedimento per il recupero di plutonio da soluzioni acquose di acido nitricoInfo
- Publication number
- IT1173703B IT1173703B IT4790083A IT4790083A IT1173703B IT 1173703 B IT1173703 B IT 1173703B IT 4790083 A IT4790083 A IT 4790083A IT 4790083 A IT4790083 A IT 4790083A IT 1173703 B IT1173703 B IT 1173703B
- Authority
- IT
- Italy
- Prior art keywords
- plutonium
- recovery
- procedure
- nitric acid
- aqueous solutions
- Prior art date
Links
Classifications
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84016A LU84016A1 (de) | 1982-03-15 | 1982-03-15 | Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8347900A0 IT8347900A0 (it) | 1983-03-14 |
IT1173703B true IT1173703B (it) | 1987-06-24 |
Family
ID=19729837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4790083A IT1173703B (it) | 1982-03-15 | 1983-03-14 | Procedimento per il recupero di plutonio da soluzioni acquose di acido nitrico |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3307403A1 (de) |
FR (1) | FR2523156A1 (de) |
GB (1) | GB2118759B (de) |
IT (1) | IT1173703B (de) |
LU (1) | LU84016A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3346405A1 (de) * | 1983-12-22 | 1985-07-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur verbesserten abtrennung von die rueckgewinnung der spaltstoffe uran und plutonium stoerenden stoffen und zum verbesserten trennen der rueckzugewinnenden spaltstoffe voneinander in einem wiederaufarbeitungsprozess |
DE3546128A1 (de) * | 1985-12-24 | 1987-07-02 | Kernforschungsz Karlsruhe | Verfahren zur verbesserung eines fluessig-fluessig-extraktionsprozesses |
EP0251399A1 (de) * | 1986-06-23 | 1988-01-07 | "Centre d'Etude de l'Energie Nucléaire", "C.E.N." | Verfahren zum Trennen oder zum Rückgewinnen von Plutonium und nach diesem Verfahren erzeugtes Plutonium |
JP2858805B2 (ja) * | 1989-08-25 | 1999-02-17 | 日本原子力研究所 | 低温・高負荷ピューレックス法による使用済核燃料の再処理法 |
RU2514947C2 (ru) * | 2012-03-05 | 2014-05-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Способ реэкстракции плутония из органического раствора трибутилфосфата |
CN104018013B (zh) * | 2014-06-23 | 2016-01-27 | 中国原子能科学研究院 | 一种通过溶剂萃取制备铀钚共沉淀料液的方法 |
CN105913887B (zh) * | 2016-04-14 | 2018-01-19 | 中国原子能科学研究院 | 一种采用甲醛肟为反萃试剂的钚纯化循环工艺 |
FR3139408B1 (fr) * | 2022-09-02 | 2024-09-13 | Commissariat Energie Atomique | Procédé de désextraction d’uranium(vi) et d’un actinide(iv) d’une solution organique par précipitation oxalique |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044085A (de) * | ||||
GB834531A (en) * | 1954-12-11 | 1960-05-11 | Atomic Energy Authority Uk | Improvements in or relating to the recovery of plutonium from organic solvents |
US2951740A (en) * | 1957-07-26 | 1960-09-06 | Jr Horace H Hopkins | Processing of neutron-irradiated uranium |
GB865669A (en) * | 1958-03-21 | 1961-04-19 | Bataafsche Petroleum | Asphaltic bitumen composition |
US3104940A (en) * | 1958-09-02 | 1963-09-24 | Bril Kazimierz Josef | Process for the separation of thorium and uranium salts |
FR1241470A (fr) * | 1959-01-27 | 1960-09-16 | Atomic Energy Commission | Procédé d'extraction de plutonium |
NL284247A (de) * | 1961-10-11 | 1900-01-01 | ||
US3328133A (en) * | 1964-02-10 | 1967-06-27 | Japan Atomic Energy Res Inst | Method for direct recovery of plutonium from irradiated nuclear fuel |
US3359078A (en) * | 1965-02-10 | 1967-12-19 | Gen Electric | Irradaiated nuclear fuel recovery |
US3781404A (en) * | 1972-05-18 | 1973-12-25 | Atomic Energy Commission | Americium recovery from reduction residues |
FR2212610B1 (de) * | 1972-12-28 | 1977-08-05 | Commissariat Energie Atomique | |
US4025602A (en) * | 1976-05-25 | 1977-05-24 | The United States Of America As Represented By The United States Energy Research And Development Administration | Recovery of transplutonium elements from nuclear reactor waste |
US4162230A (en) * | 1977-12-28 | 1979-07-24 | The United States Of America As Represented By The United States Department Of Energy | Method for the recovery of actinide elements from nuclear reactor waste |
US4208377A (en) * | 1978-07-25 | 1980-06-17 | The United States Of America As Represented By The United States Department Of Energy | Process for recovering actinide values |
DE3243841C2 (de) * | 1982-11-26 | 1986-02-06 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Denitrierung von salpetersauren, Aktiniden enthaltenden Abfall-Lösungen unter gleichzeitiger Abtrennung der Aktiniden |
-
1982
- 1982-03-15 LU LU84016A patent/LU84016A1/de unknown
-
1983
- 1983-02-28 DE DE19833307403 patent/DE3307403A1/de not_active Withdrawn
- 1983-03-14 IT IT4790083A patent/IT1173703B/it active
- 1983-03-14 GB GB8306963A patent/GB2118759B/en not_active Expired
- 1983-03-15 FR FR8304254A patent/FR2523156A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2523156A1 (de) | 1983-09-16 |
GB2118759A (en) | 1983-11-02 |
DE3307403A1 (de) | 1983-10-27 |
IT8347900A0 (it) | 1983-03-14 |
LU84016A1 (de) | 1982-07-08 |
GB2118759B (en) | 1986-07-16 |
GB8306963D0 (en) | 1983-04-20 |
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