BR7506861A - Processo para a elevacao da durabilidade de agentes de extracao empregados para a reelaboracao de substancias ferteis e/ou substancias combustiveis nucleares queimadas - Google Patents

Processo para a elevacao da durabilidade de agentes de extracao empregados para a reelaboracao de substancias ferteis e/ou substancias combustiveis nucleares queimadas

Info

Publication number
BR7506861A
BR7506861A BR7506861A BR7506861A BR7506861A BR 7506861 A BR7506861 A BR 7506861A BR 7506861 A BR7506861 A BR 7506861A BR 7506861 A BR7506861 A BR 7506861A BR 7506861 A BR7506861 A BR 7506861A
Authority
BR
Brazil
Prior art keywords
substances
revelopment
fertilized
burnt
durability
Prior art date
Application number
BR7506861A
Other languages
English (en)
Portuguese (pt)
Inventor
H Schmieder
L Stieglitz
Original Assignee
Kernforschung Gmbh Ges Fuer
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 Kernforschung Gmbh Ges Fuer filed Critical Kernforschung Gmbh Ges Fuer
Publication of BR7506861A publication Critical patent/BR7506861A/pt

Links

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
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR7506861A 1974-10-18 1975-10-20 Processo para a elevacao da durabilidade de agentes de extracao empregados para a reelaboracao de substancias ferteis e/ou substancias combustiveis nucleares queimadas BR7506861A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2449589A DE2449589C2 (de) 1974-10-18 1974-10-18 Verfahren zur Entfernung von Zersetzungsprodukten aus Extraktionsmitteln, die zur Wiederaufarbeitung abgebrannter Kernbrenn- und/oder Brutstoffe verwendet werden

Publications (1)

Publication Number Publication Date
BR7506861A true BR7506861A (pt) 1976-08-17

Family

ID=5928599

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506861A BR7506861A (pt) 1974-10-18 1975-10-20 Processo para a elevacao da durabilidade de agentes de extracao empregados para a reelaboracao de substancias ferteis e/ou substancias combustiveis nucleares queimadas

Country Status (6)

Country Link
US (1) US4059671A (enExample)
JP (1) JPS5165297A (enExample)
BR (1) BR7506861A (enExample)
DE (1) DE2449589C2 (enExample)
FR (1) FR2288377A1 (enExample)
GB (1) GB1507170A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238694C2 (de) * 1972-08-05 1983-12-22 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Aufbereitung einer bei der Wiederaufarbeitung bestrahlter Kernbrenn- und/oder Brutstoffe verwendeten Phosphorsäureester und Kohlenwasserstoffe enthaltenden Abfallflüssigkeit
DE2652164C2 (de) * 1976-11-16 1986-05-28 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Minimierung organischer Abfallstoffe aus wäßrigen Produkt- und Raffinat-Strömen von Flüssig-flüssig-Extraktionsprozessen
US4385037A (en) * 1980-05-16 1983-05-24 Unc Recovery Corporation Concentrated sulphuric acid treatment of an alkylphenyl acid phosphate extractant
US4358426A (en) * 1980-12-17 1982-11-09 The United States Of America As Represented By The United States Department Of Energy Method for cleaning solution used in nuclear fuel reprocessing
JPS59231493A (ja) 1983-06-15 1984-12-26 住友金属鉱山株式会社 低レベル放射性廃液の処理方法
GB8403724D0 (en) * 1984-02-13 1984-03-14 British Nuclear Fuels Plc Treating nuclear fuel
JPH0659364B2 (ja) * 1985-08-23 1994-08-10 株式会社日立製作所 放射性有機溶媒のイオン処理装置
JPH07107560B2 (ja) 1986-02-27 1995-11-15 株式会社日立製作所 有機溶媒の洗浄方法およびそれを用いた装置
DE3718338A1 (de) * 1987-06-01 1989-01-05 Karlsruhe Wiederaufarbeit Verfahren und vorrichtung zur loesungsmittelwaesche bei der wiederaufarbeitung von bestrahlten kernbrennstoffen
DE3809042A1 (de) * 1988-03-18 1989-09-28 Wiederaufarbeitung Von Kernbre Verfahren und vorrichtung zum abtrennen von uran, plutonium sowie spaltprodukten
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
DE4126467C2 (de) * 1991-08-09 1995-08-03 Promotech Corp Verfahren zur Behandlung des Primärkühlmittels eines Druckwasserkernreaktors
RU2132715C1 (ru) * 1997-07-30 1999-07-10 Сибирский химический комбинат Способ химической защиты экстракционных систем на основе углеводородных разбавителей в азотнокислой среде
RU2163403C2 (ru) * 1999-02-23 2001-02-20 Государственное унитарное предприятие Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" Экстракционная смесь для одновременного выделения радионуклидов из жидких радиоактивных отходов (варианты)
JP5038160B2 (ja) * 2006-01-19 2012-10-03 日本原燃株式会社 使用済核燃料の湿式再処理におけるナトリウム塩リサイクルシステム
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
US11021168B2 (en) * 2018-10-02 2021-06-01 Blackberry Limited Vehicular irritant detection and mitigation system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247248A (en) * 1968-03-13 1971-09-22 Kernforschung Gmbh Ges Fuer A method of recovering plutonium and uranium from fission products by liquid-liquid extraction
US3574532A (en) * 1969-03-20 1971-04-13 Atomic Energy Commission Wash treatment to restore the degraded d2ehpa-tbp used in fission product extraction
US3708508A (en) * 1971-04-09 1973-01-02 Atomic Energy Commission Method for the purification and recovery of tributyl phosphate used in reprocessing nuclear fuel

Also Published As

Publication number Publication date
DE2449589C2 (de) 1984-09-20
JPS5165297A (en) 1976-06-05
FR2288377A1 (fr) 1976-05-14
FR2288377B1 (enExample) 1979-06-29
JPS5626000B2 (enExample) 1981-06-16
GB1507170A (en) 1978-04-12
US4059671A (en) 1977-11-22
DE2449589A1 (de) 1976-04-22

Similar Documents

Publication Publication Date Title
BR7506861A (pt) Processo para a elevacao da durabilidade de agentes de extracao empregados para a reelaboracao de substancias ferteis e/ou substancias combustiveis nucleares queimadas
BR7501452A (pt) Catalisador aperfeicoado e processo para sua preparacao
BR7201344D0 (pt) Queimador de combustivel e processo para a preparacao de gas
BR7406114A (pt) Processo para a preparacao de combustivel hidrocarbonaceo
PT69933A (de) Verbrennungskraftmotor und zwischenflansch fur einen solchen
BR7500854A (pt) Fertilizante e processo para sua preparacao
SE412205B (sv) Tvadelad ask samt forfarande for framstellning av sadan ask
NO147181C (no) Kryssbundet dobbeltbasisdrivmiddel samt bindemiddel dertil
BR7605591A (pt) Composicao inseticida com efeito de gas de deposito e processo para a preparacao desta
BR7501084A (pt) Processo para a preparacao de copolimero de oximetileno estabilizado e copolimero assim preparado
DK461676A (da) Brendsels- og smoremidler
BR7204020D0 (pt) Processo para a obtencao de benzoxazolonas-(2) e benzotiazolonas-(2)
BR7608734A (pt) Processo e aparelho para queima de combustivel carbonaceo
BR7503937A (pt) Composicao pesticida,e processo para a preparacao de organo-fosforotiolatos e fosforoditioatos
BR7700145A (pt) Processo para a preparacao de carbamatos n-sulfenilados e composicao nematicida ou artropodicida a base destes
BR7504940A (pt) Composicao catalitica e processo para sua preparacao
BR7405202D0 (pt) Atomizador e processo para combustao parcial de combustivel
SE396314B (sv) Imiterad jalusi samt forfaringssett for dess framstellning
BR7506406A (pt) Processo aperfeicoado e queimador para a queima de combustiveis
BR7602850A (pt) Copolimero vulcanizavel com enxofre e processo para sua preparacao
BR7605781A (pt) Composicao pesticida e processo para sua obtencao
BR7602276A (pt) Processo para preparacao de acidos benzeno-carboxilicos e sua aplicacao
BR7706546A (pt) Processo para a preparacao de 3,4-diclorobenzotricloreto,2,4,5-triclorobenzotricloreto e/ou 2,3,4,5-tetraclorobenzotricloreto
BR7400811A (pt) Composicao gasosa combustivel e processo para sua obtenca
BR7310052D0 (pt) Aparelho e processo de queimar combustivel