BE785836A - Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium - Google Patents

Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium

Info

Publication number: BE785836A
Authority: BE; Belgium
Prior art keywords: plutonium; recovery; uranium; mixed oxides; scrap
Prior art date: 1972-07-04

Application number

BE785836A

Other languages

English (en)

Inventor

R H Heremans

J J Vandersteene

Original Assignee

Cen Centre Energie Nucleaire

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.)

1972-07-04

Filing date

1972-07-04

Publication date

1972-11-03

1972-07-04 Application filed by Cen Centre Energie Nucleaire filed Critical Cen Centre Energie Nucleaire

1972-07-04 Priority to BE785836A priority Critical patent/BE785836A/fr

1972-11-03 Publication of BE785836A publication Critical patent/BE785836A/fr

Links

229910052778 Plutonium Inorganic materials 0.000 title abstract 4
OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 title abstract 4
239000000446 fuel Substances 0.000 title abstract 2
238000011084 recovery 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
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 4
238000000034 method Methods 0.000 abstract 3
101100299656 Caenorhabditis elegans puf-6 gene Proteins 0.000 abstract 2
FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 abstract 2
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
238000010521 absorption reaction Methods 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
239000006227 byproduct Substances 0.000 abstract 1
238000001354 calcination Methods 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
229910052731 fluorine Inorganic materials 0.000 abstract 1
239000011737 fluorine Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1
235000006408 oxalic acid Nutrition 0.000 abstract 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
- 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
- C01G56/005—Oxides; Hydroxides
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/04—Obtaining plutonium
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Physics & Mathematics (AREA)
High Energy & Nuclear Physics (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
General Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

BE785836A 1972-07-04 1972-07-04 Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium BE785836A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BE785836A BE785836A (fr)	1972-07-04	1972-07-04	Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE785836A BE785836A (fr)	1972-07-04	1972-07-04	Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium

Publications (1)

Publication Number	Publication Date
BE785836A true BE785836A (fr)	1972-11-03

Family

ID=3859906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE785836A BE785836A (fr)	1972-07-04	1972-07-04	Procede de recuperation de plutonium de residus de fabrication de combustibles mixtes: oxyde d'uranium-oxyde de plutonium

Country Status (1)

Country	Link
BE (1)	BE785836A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2498366A1 (fr) *	1981-01-22	1982-07-23	Commissariat Energie Atomique	Procede de traitement d'un materiau absorbant solide contamine, utilisable notamment pour recuperer le plutonium fixe sur du fluorure de sodium
GB2360124A (en) *	2000-01-03	2001-09-12	Cogema	A method and apparatus for continuously transforming plutonium oxalate into plutonium oxide
CN109727695A (zh) *	2017-10-30	2019-05-07	中核四0四有限公司	一种磨球沾污mox粉末的清洗回收方法

1972
- 1972-07-04 BE BE785836A patent/BE785836A/fr unknown

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2498366A1 (fr) *	1981-01-22	1982-07-23	Commissariat Energie Atomique	Procede de traitement d'un materiau absorbant solide contamine, utilisable notamment pour recuperer le plutonium fixe sur du fluorure de sodium
GB2360124A (en) *	2000-01-03	2001-09-12	Cogema	A method and apparatus for continuously transforming plutonium oxalate into plutonium oxide
GB2360124B (en) *	2000-01-03	2003-11-26	Cogema	A method and apparatus for continuously transforming plutonium oxalate into plutonium oxide
CN109727695A (zh) *	2017-10-30	2019-05-07	中核四0四有限公司	一种磨球沾污mox粉末的清洗回收方法

Similar Documents

Publication	Publication Date	Title
DE3780825D1 (de)	1992-09-03	Verfahren zur herstellung von urandioxid aus uranhexafluorid.
DE3485751D1 (de)	1992-07-02	Verfahren zur herstellung von pulverigen metalloxyden aus waessrigen loesungen oder festen mischungen von metallnitraten.
ES8506931A1 (es)	1985-07-16	Un metodo para producir una bolita combustible de uo2 dimensionamente estable.
US4333912A (en)	1982-06-08	Method for dissolving plutonium-containing nuclear fuels
ES478657A1 (es)	1979-11-01	Procedimiento para la produccion de cristales mixtos (upu) o2
ES431570A1 (es)	1976-11-01	Un metodo de separacion de uranio de los iones contaminan- tes en un licor acuoso de alimentacion.
FR2060242A1 (en)	1971-06-18	Sinterable uranium oxides from uraniumhexafluoride
ES8305281A1 (es)	1983-04-01	Procedimiento para la disolucion de oxidos de torio y-o de plutonio de dificil solubilidad
GB1452115A (en)	1976-10-13	Method of selective stripping of plutonium for organic solvents loaded with plutonium
GB1306408A (en)	1973-02-14	Reprocessing method for fuel and or breeder elements of nuclear reactors
JPS6360108A (ja)	1988-03-16	ガドリニウムの分離回収方法
US3477830A (en)	1969-11-11	Production of sinterable uranium dioxide
ES8701691A1 (es)	1986-12-16	Perfeccionamientos en las instalaciones de produccion de dioxido de uranio fritable
FR2370695A1 (fr)	1978-06-09	Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
GB1073000A (en)	1967-06-21	Method for the reprocessing of uranium-containing nuclear fuels
US5417943A (en)	1995-05-23	Method for producing UO2 or (U/PU)02 powder
US3781403A (en)	1973-12-25	Recovery of protactinium from molten fluoride nuclear fuel compositions
JPH0319169B2 (fr)	1991-03-14
GB1158287A (en)	1969-07-16	Method of Fluorination of Nuclear Fuel.
GB1148228A (en)	1969-04-10	Improved urania sol forming method
US3005682A (en)	1961-10-24	Method of dissolving plutonium dioxide in nitric acid using cerium ions
ES459152A1 (es)	1978-04-16	Procedimiento y dispositivo para la obtencion de puo2.
JPS5317597A (en)	1978-02-17	Production of uranium dioxide
GB970994A (en)	1964-09-23	Manufacture of uranium fluoride
GB937330A (en)	1963-09-18	Preparation of uo for nuclear reactor fuel pellets