AR224166A1 - Procedimiento para el ajuste electroquimico de la etapa de oxidacion pu(vi)en soluciones de acido nitrico - Google Patents
Procedimiento para el ajuste electroquimico de la etapa de oxidacion pu(vi)en soluciones de acido nitricoInfo
- Publication number
- AR224166A1 AR224166A1 AR281803D AR28180380D AR224166A1 AR 224166 A1 AR224166 A1 AR 224166A1 AR 281803 D AR281803 D AR 281803D AR 28180380 D AR28180380 D AR 28180380D AR 224166 A1 AR224166 A1 AR 224166A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- nitric acid
- acid solutions
- oxidation stage
- electrochemical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G56/00—Compounds of transuranic elements
- C01G56/004—Compounds of plutonium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929122 DE2929122A1 (de) | 1979-07-18 | 1979-07-18 | Verfahren zur elektrochemischen einstellung der pu (vi)-oxidationsstufe |
Publications (1)
Publication Number | Publication Date |
---|---|
AR224166A1 true AR224166A1 (es) | 1981-10-30 |
Family
ID=6076083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR281803D AR224166A1 (es) | 1979-07-18 | 1980-07-17 | Procedimiento para el ajuste electroquimico de la etapa de oxidacion pu(vi)en soluciones de acido nitrico |
Country Status (10)
Country | Link |
---|---|
US (1) | US4439279A (es) |
EP (1) | EP0023585B1 (es) |
JP (1) | JPS6020471B2 (es) |
AR (1) | AR224166A1 (es) |
AT (1) | ATE6374T1 (es) |
BR (1) | BR8004417A (es) |
CA (1) | CA1165274A (es) |
DE (2) | DE2929122A1 (es) |
ES (1) | ES493479A0 (es) |
PT (1) | PT71563A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686019A (en) * | 1982-03-11 | 1987-08-11 | Exxon Research And Engineering Company | Dissolution of PuO2 or NpO2 using electrolytically regenerated reagents |
FR2562314B1 (fr) * | 1984-03-27 | 1989-02-17 | Commissariat Energie Atomique | Procede pour recuperer le plutonium contenu dans des dechets solides |
JPS61129005A (ja) * | 1984-11-26 | 1986-06-17 | Unitika Ltd | キチン膜 |
DE3772220D1 (de) * | 1986-01-22 | 1991-09-26 | Hitachi Ltd | Verfahren und vorrichtung zur photoelektrokatalytischen reduktion von edelmetallen in salpetersaurer loesung. |
FR2619371B1 (fr) * | 1987-08-14 | 1990-11-16 | Commissariat Energie Atomique | Uranate plutonate d'ammonium, son procede de preparation et son utilisation pour l'elaboration d'oxyde mixte (u, pu)o2 |
FR2621578B1 (fr) * | 1987-10-13 | 1990-01-05 | Commissariat Energie Atomique | Procede de dissolution reductrice du puo2, utilisable notamment pour le traitement de dechets organiques contamines par puo2 |
WO1989010981A1 (en) * | 1988-05-03 | 1989-11-16 | Battelle Memorial Institute | Apparatus and method for dissolving hazardous waste materials by catalyzed electrochemical dissolution |
FR2738165B1 (fr) * | 1995-09-06 | 1997-11-28 | Cogema | Procede et dispositif de dissolution d'un melange d'oxydes d'uranium et de plutonium |
JP2948166B2 (ja) * | 1997-04-04 | 1999-09-13 | 核燃料サイクル開発機構 | 使用済核燃料からの超ウラン元素の回収方法 |
FR2936348B1 (fr) * | 2008-09-23 | 2013-07-05 | Commissariat Energie Atomique | Procede de preparation d'un combustible mixte comprenant de l'uranium et au moins un actinide et/ou lanthanide mettant en oeuvre une resine echangeuse de cations. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1206449A (en) * | 1967-12-19 | 1970-09-23 | Atomic Energy Authority Uk | Improvements in or relating to the processing of irradiated nuclear fuels |
US3616275A (en) * | 1969-04-14 | 1971-10-26 | Allied Chem | Process for concentrating a metal of variable valence in aqueous solution |
US3616276A (en) * | 1969-04-14 | 1971-10-26 | Allied Chem | Process for changing the valence of a metal of variable valence in an organic solution |
US3770612A (en) * | 1970-08-24 | 1973-11-06 | Allied Chem | Apparatus for electrolytic oxidation or reduction, concentration, and separation of elements in solution |
DE2811959C3 (de) | 1978-03-18 | 1980-09-25 | Alkem Gmbh, 6450 Hanau | Verfahren zur Herstellung von (U/Pu)02 -Mischkristallen |
-
1979
- 1979-07-18 DE DE19792929122 patent/DE2929122A1/de not_active Withdrawn
-
1980
- 1980-07-03 US US06/165,543 patent/US4439279A/en not_active Expired - Lifetime
- 1980-07-07 EP EP80103866A patent/EP0023585B1/de not_active Expired
- 1980-07-07 DE DE8080103866T patent/DE3066686D1/de not_active Expired
- 1980-07-07 AT AT80103866T patent/ATE6374T1/de active
- 1980-07-16 PT PT71563A patent/PT71563A/pt unknown
- 1980-07-16 CA CA000356351A patent/CA1165274A/en not_active Expired
- 1980-07-16 BR BR8004417A patent/BR8004417A/pt unknown
- 1980-07-17 JP JP55098153A patent/JPS6020471B2/ja not_active Expired
- 1980-07-17 AR AR281803D patent/AR224166A1/es active
- 1980-07-17 ES ES493479A patent/ES493479A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6020471B2 (ja) | 1985-05-22 |
DE3066686D1 (en) | 1984-03-29 |
BR8004417A (pt) | 1981-01-27 |
US4439279A (en) | 1984-03-27 |
ATE6374T1 (de) | 1984-03-15 |
DE2929122A1 (de) | 1981-02-05 |
ES8305843A1 (es) | 1983-04-16 |
PT71563A (de) | 1980-08-01 |
EP0023585B1 (de) | 1984-02-22 |
EP0023585A1 (de) | 1981-02-11 |
ES493479A0 (es) | 1983-04-16 |
CA1165274A (en) | 1984-04-10 |
JPS5616686A (en) | 1981-02-17 |
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