FR2359486A2 - Procede pour augmenter la duree de vie des agents d'extraction employes pour la regeneration de combustible et/ou de matiere fertile consommes - Google Patents

Procede pour augmenter la duree de vie des agents d'extraction employes pour la regeneration de combustible et/ou de matiere fertile consommes

Info

Publication number: FR2359486A2
Authority: FR; France
Prior art keywords: regeneration; increasing; fertile material; fuel; lifetime
Prior art date: 1976-07-23
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.): Granted

Application number

FR7722630A

Other languages

English (en)

French (fr)

Other versions

FR2359486B2 (2

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.)

Gesellschaft fuer Kernforschung mbH

Original Assignee

Gesellschaft fuer Kernforschung mbH

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.)

1976-07-23

Filing date

1977-07-22

Publication date

1978-02-17

1977-07-22 Application filed by Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH

1978-02-17 Publication of FR2359486A2 publication Critical patent/FR2359486A2/fr

1984-04-27 Application granted granted Critical

1984-04-27 Publication of FR2359486B2 publication Critical patent/FR2359486B2/fr

Status Granted legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 4
230000008929 regeneration Effects 0.000 title abstract 3
238000011069 regeneration method Methods 0.000 title abstract 3
239000000463 material Substances 0.000 title abstract 2
239000003795 chemical substances by application Substances 0.000 title 1
238000000605 extraction Methods 0.000 title 1
239000000446 fuel Substances 0.000 title 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
239000003758 nuclear fuel Substances 0.000 abstract 2
NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
239000001569 carbon dioxide Substances 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 abstract 1
150000002148 esters Chemical class 0.000 abstract 1
IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
229930195733 hydrocarbon Natural products 0.000 abstract 1
150000002430 hydrocarbons Chemical class 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
- 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
- G21F9/04—Treating liquids
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Plasma & Fusion (AREA)
Extraction Or Liquid Replacement (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR7722630A 1976-07-23 1977-07-22 Procede pour augmenter la duree de vie des agents d'extraction employes pour la regeneration de combustible et/ou de matiere fertile consommes Granted FR2359486A2 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2633112A DE2633112C2 (de)	1976-07-23	1976-07-23	Verfahren zur Entfernung von Zersetzungsprodukten aus Extraktionsmitteln die zur Wiederaufarbeitung abgebrannter Kernbrenn- und/oder Brutstoffe verwendet werden

Publications (2)

Publication Number	Publication Date
FR2359486A2 true FR2359486A2 (fr)	1978-02-17
FR2359486B2 FR2359486B2 (2)	1984-04-27

Family

ID=5983729

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7722630A Granted FR2359486A2 (fr)	1976-07-23	1977-07-22	Procede pour augmenter la duree de vie des agents d'extraction employes pour la regeneration de combustible et/ou de matiere fertile consommes

Country Status (3)

Country	Link
DE (1)	DE2633112C2 (2)
FR (1)	FR2359486A2 (2)
GB (1)	GB1574874A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0266272A1 (fr) *	1986-10-30	1988-05-04	Commissariat A L'energie Atomique	Procédé de récupération de composés organophosphorés acides et/ou d'ions organophosphate présents dans une solution aqueuse et son utilisation pour le traitement d'effluents aqueux

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0798122B2 (ja) *	1991-07-12	1995-10-25	動力炉・核燃料開発事業団	核燃料サイクルから発生する使用済溶媒の再生方法
CN103214511A (zh) *	2013-04-19	2013-07-24	金川集团股份有限公司	一种废弃磷酸三丁酯的除杂方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3150159A (en) *	1961-09-22	1964-09-22	John M Schmitt	Removal of hydrocarbon degradation products from organic solutions
FR2259104A1 (2) *	1974-01-25	1975-08-22	Rhone Poulenc Ind
FR2259834A1 (2) *	1974-02-05	1975-08-29	Us Energy

1976
- 1976-07-23 DE DE2633112A patent/DE2633112C2/de not_active Expired
1977
- 1977-07-12 GB GB29255/77A patent/GB1574874A/en not_active Expired
- 1977-07-22 FR FR7722630A patent/FR2359486A2/fr active Granted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3150159A (en) *	1961-09-22	1964-09-22	John M Schmitt	Removal of hydrocarbon degradation products from organic solutions
FR2259104A1 (2) *	1974-01-25	1975-08-22	Rhone Poulenc Ind
FR2259834A1 (2) *	1974-02-05	1975-08-29	Us Energy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0266272A1 (fr) *	1986-10-30	1988-05-04	Commissariat A L'energie Atomique	Procédé de récupération de composés organophosphorés acides et/ou d'ions organophosphate présents dans une solution aqueuse et son utilisation pour le traitement d'effluents aqueux
FR2606202A1 (fr) *	1986-10-30	1988-05-06	Commissariat Energie Atomique	Procede de recuperation de composes organophosphores acides et/ou d'ions organophosphate presents dans une solution aqueuse et son utilisation pour le traitement d'effluents aqueux
US4898963A (en) *	1986-10-30	1990-02-06	Commissariat A L'energie Atomique	Process for the recovery of acid organophosphorus compounds and/or organophosphate ions present in an aqueous solution

Also Published As

Publication number	Publication date
FR2359486B2 (2)	1984-04-27
GB1574874A (en)	1980-09-10
DE2633112C2 (de)	1985-04-11
DE2633112A1 (de)	1978-01-26

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Legal Events

Date	Code	Title	Description
1978-12-01	CD	Change of name or company name