FR2039338A1 - Nucleonically pure uranium by precipitation - as ammonium uranyl nitrate - Google Patents
Nucleonically pure uranium by precipitation - as ammonium uranyl nitrateInfo
- Publication number
- FR2039338A1 FR2039338A1 FR6942533A FR6942533A FR2039338A1 FR 2039338 A1 FR2039338 A1 FR 2039338A1 FR 6942533 A FR6942533 A FR 6942533A FR 6942533 A FR6942533 A FR 6942533A FR 2039338 A1 FR2039338 A1 FR 2039338A1
- Authority
- FR
- France
- Prior art keywords
- precipitation
- nucleonically
- pure uranium
- uranyl nitrate
- ammonium uranyl
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title abstract 2
- 238000001556 precipitation Methods 0.000 title abstract 2
- 229910052770 Uranium Inorganic materials 0.000 title 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title 1
- 229910002007 uranyl nitrate Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 150000003671 uranium compounds Chemical class 0.000 abstract 1
- DSERHVOICOPXEJ-UHFFFAOYSA-L uranyl carbonate Chemical compound [U+2].[O-]C([O-])=O DSERHVOICOPXEJ-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/006—Compounds containing, besides uranium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691920301 DE1920301C3 (de) | 1969-04-22 | 1969-04-22 | Verfahren zur Abtrennung von Verunreinigungen aus Uranverbindungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2039338A1 true FR2039338A1 (en) | 1971-01-15 |
| FR2039338B1 FR2039338B1 (de) | 1974-03-15 |
Family
ID=5731882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6942533A Granted FR2039338A1 (en) | 1969-04-22 | 1969-12-09 | Nucleonically pure uranium by precipitation - as ammonium uranyl nitrate |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1920301C3 (de) |
| ES (1) | ES370362A1 (de) |
| FR (1) | FR2039338A1 (de) |
| SE (1) | SE352614B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3245051C2 (de) * | 1982-12-06 | 1986-09-25 | Alkem Gmbh, 6450 Hanau | Verfahren zum Herstellen von PuO↓2↓-haltigen Kristallen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1184369A (fr) * | 1957-10-15 | 1959-07-21 | Commissariat Energie Atomique | Nouveau procédé de précipitation de l'uranium hexavalent |
| FR1524785A (fr) * | 1967-05-29 | 1968-05-10 | Nukem Gmbh | Procédé pour la fabrication de dioxo-tricarbonate-uranate de tétrammonium, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
-
1969
- 1969-04-22 DE DE19691920301 patent/DE1920301C3/de not_active Expired
- 1969-04-30 SE SE619169A patent/SE352614B/xx unknown
- 1969-08-09 ES ES370362A patent/ES370362A1/es not_active Expired
- 1969-12-09 FR FR6942533A patent/FR2039338A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1184369A (fr) * | 1957-10-15 | 1959-07-21 | Commissariat Energie Atomique | Nouveau procédé de précipitation de l'uranium hexavalent |
| FR1524785A (fr) * | 1967-05-29 | 1968-05-10 | Nukem Gmbh | Procédé pour la fabrication de dioxo-tricarbonate-uranate de tétrammonium, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
Also Published As
| Publication number | Publication date |
|---|---|
| SE352614B (de) | 1973-01-08 |
| DE1920301C3 (de) | 1975-02-20 |
| ES370362A1 (es) | 1972-03-16 |
| FR2039338B1 (de) | 1974-03-15 |
| DE1920301B2 (de) | 1974-06-27 |
| DE1920301A1 (de) | 1970-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1474529A (de) | ||
| GB1487074A (en) | Waste water treatment | |
| GB1533373A (en) | Recovery and purification of iridium | |
| FR2039338A1 (en) | Nucleonically pure uranium by precipitation - as ammonium uranyl nitrate | |
| GB1313439A (en) | Cation exchange conversion of hydroxylamine sulphate to hydroxylamine nitrate | |
| DE3061377D1 (en) | Process for the recovery of ruthenium present in an aqueous nitric solution and application of this process to a nitric solution obtained by dissolution of irradiated nuclear fuel elements | |
| GB1306408A (en) | Reprocessing method for fuel and or breeder elements of nuclear reactors | |
| GB1346295A (en) | Process for extracting metal values from solutions | |
| GB1193596A (en) | Ion Exchange Process for Recovering Americium and Curium. | |
| US3333919A (en) | Strontium recovery process | |
| US2871251A (en) | Process for the separation of heavy metals | |
| US3238014A (en) | Recovery of uranium and plutonium values from aqueous solutions of ammonium fluoride | |
| GB801379A (en) | Recovery of plutonium | |
| US2992886A (en) | Method for dissolving zirconiumuranium compositions | |
| GB696022A (en) | Improvements in or relating to the purification of uranium salts | |
| ES435998A1 (es) | Metodo de preparar una solucion acuosa de una sal de un me-tal actinido. | |
| GB1028469A (en) | Preparation of zinc and cadmium sulphides | |
| US3928538A (en) | Processing of uranium hexafluoride including absorption of uranium hexafluoride in aqueous aluminum nitrate | |
| US3005683A (en) | Separation of technetium from aqueous solutions by coprecipitation with magnetite | |
| GB1307089A (en) | Method for preparing stable urania-plutonia sols | |
| ES369685A1 (es) | Metodo de preparar dioxido de uranio. | |
| GB1136019A (en) | Ammonium nitrate stabilization | |
| GB1126825A (en) | Ion separation | |
| GB1221604A (en) | A method of processing nuclear fuels | |
| GB1283608A (en) | Improvements in the incorporation of iridium in uranium dioxide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |