LU84016A1 - Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen - Google Patents
Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen Download PDFInfo
- Publication number
- LU84016A1 LU84016A1 LU84016A LU84016A LU84016A1 LU 84016 A1 LU84016 A1 LU 84016A1 LU 84016 A LU84016 A LU 84016A LU 84016 A LU84016 A LU 84016A LU 84016 A1 LU84016 A1 LU 84016A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- waste
- plutonium
- oxalic acid
- treatment
- solutions
- Prior art date
Links
- 229910052778 Plutonium Inorganic materials 0.000 title claims description 12
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 57
- 238000011084 recovery Methods 0.000 title description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 42
- 239000002699 waste material Substances 0.000 claims description 38
- 239000000243 solution Substances 0.000 claims description 22
- 235000006408 oxalic acid Nutrition 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000003891 oxalate salts Chemical class 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims 2
- 150000002602 lanthanoids Chemical class 0.000 claims 2
- 238000000622 liquid--liquid extraction Methods 0.000 claims 1
- 239000010815 organic waste Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 17
- 238000000605 extraction Methods 0.000 description 17
- 230000009467 reduction Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 12
- 229910017604 nitric acid Inorganic materials 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 230000008901 benefit Effects 0.000 description 7
- 230000004992 fission Effects 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 229910052768 actinide Inorganic materials 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000003758 nuclear fuel Substances 0.000 description 5
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 150000001255 actinides Chemical class 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 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 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 235000008504 concentrate Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000010525 oxidative degradation reaction Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- 102000007469 Actins Human genes 0.000 description 1
- 108010085238 Actins Proteins 0.000 description 1
- 229910052695 Americium Inorganic materials 0.000 description 1
- 229910052685 Curium Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 235000013842 nitrous oxide Nutrition 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005192 partition 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
- 229920000642 polymer Polymers 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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)
Priority Applications (5)
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 |
DE19833307403 DE3307403A1 (de) | 1982-03-15 | 1983-02-28 | Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen |
IT4790083A IT1173703B (it) | 1982-03-15 | 1983-03-14 | Procedimento per il recupero di plutonio da soluzioni acquose di acido nitrico |
GB8306963A GB2118759B (en) | 1982-03-15 | 1983-03-14 | Process for the recovery of plutonium from aqueous nitric solutions |
FR8304254A FR2523156A1 (enrdf_load_html_response) | 1982-03-15 | 1983-03-15 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84016 | 1982-03-15 | ||
LU84016A LU84016A1 (de) | 1982-03-15 | 1982-03-15 | Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen |
Publications (1)
Publication Number | Publication Date |
---|---|
LU84016A1 true LU84016A1 (de) | 1982-07-08 |
Family
ID=19729837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU84016A LU84016A1 (de) | 1982-03-15 | 1982-03-15 | Verfahren zur rueckgewinnung von plutonium aus salpetersauren waessrigen loesungen |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3307403A1 (enrdf_load_html_response) |
FR (1) | FR2523156A1 (enrdf_load_html_response) |
GB (1) | GB2118759B (enrdf_load_html_response) |
IT (1) | IT1173703B (enrdf_load_html_response) |
LU (1) | LU84016A1 (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251399A1 (fr) * | 1986-06-23 | 1988-01-07 | "Centre d'Etude de l'Energie Nucléaire", "C.E.N." | Procédé de séparation ou de récupération de plutonium et plutonium ainsi obtenu |
FR2651364A1 (fr) * | 1989-08-25 | 1991-03-01 | Japan Atomic Energy Res Inst | Procede de retraitement de combustibles nucleaires utilises. |
Families Citing this family (10)
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 |
RU2229178C2 (ru) * | 1998-08-28 | 2004-05-20 | Бритиш Нуклеа Фюэлс ПЛС | Способ переработки отработанного ядерного топлива (варианты), восстановитель np(vi) |
RU2171507C2 (ru) * | 1999-10-12 | 2001-07-27 | Сибирский химический комбинат | Способ переработки ядерного топлива, обогащенного делящимся материалом |
RU2170964C1 (ru) * | 1999-11-16 | 2001-07-20 | Сибирский химический комбинат | Способ экстракционной переработки урансодержащих растворов |
RU2177651C2 (ru) * | 2000-02-15 | 2001-12-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ извлечения урана из отработанных фильтров и установка для его осуществления |
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 (enrdf_load_html_response) * | ||||
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 |
BE623437A (enrdf_load_html_response) * | 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 (enrdf_load_html_response) * | 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 GB GB8306963A patent/GB2118759B/en not_active Expired
- 1983-03-14 IT IT4790083A patent/IT1173703B/it active
- 1983-03-15 FR FR8304254A patent/FR2523156A1/fr active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0251399A1 (fr) * | 1986-06-23 | 1988-01-07 | "Centre d'Etude de l'Energie Nucléaire", "C.E.N." | Procédé de séparation ou de récupération de plutonium et plutonium ainsi obtenu |
FR2651364A1 (fr) * | 1989-08-25 | 1991-03-01 | Japan Atomic Energy Res Inst | Procede de retraitement de combustibles nucleaires utilises. |
Also Published As
Publication number | Publication date |
---|---|
FR2523156A1 (enrdf_load_html_response) | 1983-09-16 |
GB2118759B (en) | 1986-07-16 |
IT8347900A0 (it) | 1983-03-14 |
IT1173703B (it) | 1987-06-24 |
GB8306963D0 (en) | 1983-04-20 |
DE3307403A1 (de) | 1983-10-27 |
GB2118759A (en) | 1983-11-02 |
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