ES8300647A1 - Un metodo de precipitacion de diuranato amonico - Google Patents
Un metodo de precipitacion de diuranato amonicoInfo
- Publication number
- ES8300647A1 ES8300647A1 ES491021A ES491021A ES8300647A1 ES 8300647 A1 ES8300647 A1 ES 8300647A1 ES 491021 A ES491021 A ES 491021A ES 491021 A ES491021 A ES 491021A ES 8300647 A1 ES8300647 A1 ES 8300647A1
- Authority
- ES
- Spain
- Prior art keywords
- adu
- precipitate
- particle size
- settling rate
- polymer
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE DIURANATO AMONICO A PARTIR DE UNA DISOLUCION ACUOSA DE FLUORURO DE URANILO. CONSISTE EN TRATAR DICHA DISOLUCION, QUE CONTIENE FLUORURO DE URANILO, COMO AMONIACO GASEOSO O UNA DISOLUCION DE HIDROXIDO AMONIC DE CONCENTRACION ENTRE 10 Y 28% Y CON 0,05 A 0,5 G POR LITRO DE UN POLIMERO ACRILICO QUE AUMENTA LA VELOCIDAD DE SEDIMENTACION Y REDUCE EL TAMAÑO DE PARTICULA DEL PRECIPITADO. ESTE COMPUESTO TIENE APLICACIONES PARA LA FABRICACION DE PASTILLAS D COMBUSTIBLES PARA REACTORES NUCLEARES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/034,309 US4255393A (en) | 1979-04-30 | 1979-04-30 | Method of precipitating ADU |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8300647A1 true ES8300647A1 (es) | 1982-11-01 |
ES491021A0 ES491021A0 (es) | 1982-11-01 |
Family
ID=21875614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491021A Granted ES491021A0 (es) | 1979-04-30 | 1980-04-29 | Un metodo de precipitacion de diuranato amonico |
Country Status (3)
Country | Link |
---|---|
US (1) | US4255393A (es) |
JP (1) | JPS55149135A (es) |
ES (1) | ES491021A0 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832870A (en) * | 1988-06-20 | 1989-05-23 | The United States Department Of Energy | Electrically conductive composite material |
US4995947A (en) * | 1988-06-29 | 1991-02-26 | The United States Of America As Represented By The Department Of Energy | Process for forming a metal compound coating on a substrate |
US5139709A (en) * | 1991-02-04 | 1992-08-18 | Institute Of Nuclear Energy Research, Chinese Atomic Energy Council, Taiwan | Process for converting uranyl compounds to UO2 via ADU |
FR2681139B1 (fr) * | 1991-09-10 | 1993-11-05 | Matieres Nucleaires Cie Gle | Installation pour effectuer plusieurs reactions chimiques successives dans un meme recipient. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726650A (en) * | 1969-09-24 | 1973-04-10 | Westinghouse Electric Corp | Process for recovery of uranium values by precipitation of ammonium diuranate |
US3758664A (en) * | 1970-12-29 | 1973-09-11 | Westinghouse Electric Corp | Process for producing ammonium diuranate |
US3998925A (en) * | 1973-06-22 | 1976-12-21 | Westinghouse Electric Corporation | Production of ammonium diuranate |
US3961027A (en) * | 1973-10-18 | 1976-06-01 | Westinghouse Electric Corporation | Cyclic process for re-use of waste water generated during the production of UO2 |
-
1979
- 1979-04-30 US US06/034,309 patent/US4255393A/en not_active Expired - Lifetime
-
1980
- 1980-04-29 ES ES491021A patent/ES491021A0/es active Granted
- 1980-04-30 JP JP5640480A patent/JPS55149135A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES491021A0 (es) | 1982-11-01 |
JPS6365610B2 (es) | 1988-12-16 |
JPS55149135A (en) | 1980-11-20 |
US4255393A (en) | 1981-03-10 |
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