ES8300647A1 - Un metodo de precipitacion de diuranato amonico - Google Patents

Un metodo de precipitacion de diuranato amonico

Info

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
Application number
ES491021A
Other languages
English (en)
Other versions
ES491021A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8300647A1 publication Critical patent/ES8300647A1/es
Publication of ES491021A0 publication Critical patent/ES491021A0/es
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds 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.
ES491021A 1979-04-30 1980-04-29 Un metodo de precipitacion de diuranato amonico Granted ES491021A0 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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