ES481268A1 - Procedimiento para la preparacion de polvo de oxido uranio. - Google Patents

Procedimiento para la preparacion de polvo de oxido uranio.

Info

Publication number: ES481268A1
Authority: ES; Spain
Prior art keywords: powder; solution; uranium salt; producing; salt solution
Prior art date: 1978-05-23
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

ES481268A

Other languages

English (en)

Spanish (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.)

Agip Nucleare SpA

Original Assignee

Agip Nucleare SpA

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.)

1978-05-23

Filing date

1979-05-22

Publication date

1980-08-16

1979-05-22 Application filed by Agip Nucleare SpA filed Critical Agip Nucleare SpA

1980-08-16 Publication of ES481268A1 publication Critical patent/ES481268A1/es

Status Expired legal-status Critical Current

Links

239000000843 powder Substances 0.000 title abstract 4
150000001224 Uranium Chemical class 0.000 abstract 2
239000012670 alkaline solution Substances 0.000 abstract 2
239000012266 salt solution Substances 0.000 abstract 2
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
229920002307 Dextran Chemical class 0.000 abstract 1
239000004372 Polyvinyl alcohol Chemical class 0.000 abstract 1
235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
239000000446 fuel Substances 0.000 abstract 1
239000003349 gelling agent Substances 0.000 abstract 1
229920000609 methyl cellulose Polymers 0.000 abstract 1
239000001923 methylcellulose Substances 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
239000008188 pellet Substances 0.000 abstract 1
229920002451 polyvinyl alcohol Chemical class 0.000 abstract 1
239000002562 thickening agent Substances 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
- C01G43/01—Oxides; Hydroxides
- C01G43/025—Uranium dioxide
- 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
- C01P2006/10—Solid density

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)

ES481268A 1978-05-23 1979-05-22 Procedimiento para la preparacion de polvo de oxido uranio. Expired ES481268A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT23680/78A IT1096310B (it)	1978-05-23	1978-05-23	Procedimento per la preparazione di polvere di ossido di uranio

Publications (1)

Publication Number	Publication Date
ES481268A1 true ES481268A1 (es)	1980-08-16

Family

ID=11209103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES481268A Expired ES481268A1 (es)	1978-05-23	1979-05-22	Procedimiento para la preparacion de polvo de oxido uranio.

Country Status (10)

Country	Link
JP (1)	JPS54153799A (it)
BE (1)	BE876326A (it)
CA (1)	CA1171637A (it)
DE (1)	DE2915671A1 (it)
ES (1)	ES481268A1 (it)
FR (1)	FR2426647A1 (it)
GB (1)	GB2021537B (it)
IT (1)	IT1096310B (it)
LU (1)	LU81278A1 (it)
NL (1)	NL178068C (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2037232C3 (de) *	1970-07-28	1975-01-02	Nukem Gmbh, 6454 Grossauheim	Verfahren zur Herstellung von oxidischen und karbidischen Kernbrenn - und Brutstoffpartikeln für Hochtemperatur-Reaktoren
GB1350389A (en) *	1970-08-26	1974-04-18	Atomic Energy Authority Uk	Processes for precipitating metal compounds
IT983478B (it) *	1973-02-23	1974-10-31	Agip Spa	Procedimento di controllo delle profrieta geometriche di parti celle di materiali ceramici
BE815466A (fr) *	1973-05-25	1974-11-22		Procede pour la fabrication de particules d'element fertile ou combustible de sphericite uniforme et dispositif a cet effet

1978
- 1978-05-23 IT IT23680/78A patent/IT1096310B/it active
1979
- 1979-03-07 CA CA000322934A patent/CA1171637A/en not_active Expired
- 1979-03-13 GB GB7908731A patent/GB2021537B/en not_active Expired
- 1979-04-06 JP JP4115679A patent/JPS54153799A/ja active Pending
- 1979-04-18 DE DE19792915671 patent/DE2915671A1/de not_active Ceased
- 1979-05-17 BE BE0/195219A patent/BE876326A/xx not_active IP Right Cessation
- 1979-05-17 LU LU81278A patent/LU81278A1/xx unknown
- 1979-05-22 FR FR7913045A patent/FR2426647A1/fr active Granted
- 1979-05-22 ES ES481268A patent/ES481268A1/es not_active Expired
- 1979-05-23 NL NLAANVRAGE7904096,A patent/NL178068C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2021537A (en)	1979-12-05
NL178068C (nl)	1986-01-16
FR2426647A1 (fr)	1979-12-21
GB2021537B (en)	1982-09-08
DE2915671A1 (de)	1979-11-29
CA1171637A (en)	1984-07-31
IT7823680A0 (it)	1978-05-23
FR2426647B1 (it)	1984-09-14
JPS54153799A (en)	1979-12-04
BE876326A (fr)	1979-11-19
IT1096310B (it)	1985-08-26
NL7904096A (nl)	1979-11-27
LU81278A1 (fr)	1979-09-10

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Legal Events

Date	Code	Title	Description
2000-12-01	FD1A	Patent lapsed	Effective date: 20001009