FR2311389B1 - - Google Patents

Info

Publication number
FR2311389B1
FR2311389B1 FR7613568A FR7613568A FR2311389B1 FR 2311389 B1 FR2311389 B1 FR 2311389B1 FR 7613568 A FR7613568 A FR 7613568A FR 7613568 A FR7613568 A FR 7613568A FR 2311389 B1 FR2311389 B1 FR 2311389B1
Authority
FR
France
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
FR7613568A
Other languages
French (fr)
Other versions
FR2311389A1 (fr
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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
Priority claimed from DE2520940A external-priority patent/DE2520940C2/de
Priority claimed from DE2520870A external-priority patent/DE2520870C3/de
Priority claimed from DE2520869A external-priority patent/DE2520869C2/de
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of FR2311389A1 publication Critical patent/FR2311389A1/fr
Application granted granted Critical
Publication of FR2311389B1 publication Critical patent/FR2311389B1/fr
Granted legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
FR7613568A 1975-05-10 1976-05-06 Application du hafnium ou d'alliages de hafnium comme materiau dans des installations pour le retraitement de matieres combustibles nucleaires irradiees Granted FR2311389A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2520940A DE2520940C2 (de) 1975-05-10 1975-05-10 Vorrichtung zum kontinuierlichen, extraktiven Trennen von Verbindungen mittels elektrolytischer Reduktion
DE2520870A DE2520870C3 (de) 1975-05-10 1975-05-10 Hafnium oder Hafniumlegierungen als Werkstoff oder Verbundwerkstoff in Vorrichtungen für die Wiederaufbereitung bestrahlter Uran und Plutonium oder Thorium enthaltender Kernbrenn- und/oder Brutstoffe
DE2520869A DE2520869C2 (de) 1975-05-10 1975-05-10 Gegenstromextraktionskolonne zur Flüssig-Flüssig-Extraktion zweier ineinander nicht löslicher Phasen bei gleichzeitiger Elektrolyse

Publications (2)

Publication Number Publication Date
FR2311389A1 FR2311389A1 (fr) 1976-12-10
FR2311389B1 true FR2311389B1 (xx) 1980-04-25

Family

ID=27186374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613568A Granted FR2311389A1 (fr) 1975-05-10 1976-05-06 Application du hafnium ou d'alliages de hafnium comme materiau dans des installations pour le retraitement de matieres combustibles nucleaires irradiees

Country Status (4)

Country Link
CA (1) CA1070143A (xx)
FR (1) FR2311389A1 (xx)
GB (1) GB1540274A (xx)
SE (1) SE420450B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715367A1 (de) * 1977-04-06 1978-10-12 Kernforschungsz Karlsruhe Aufloeser zum herausloesen von kernbrennstoffen aus brennelementabschnitten
GB2007010A (en) * 1977-10-03 1979-05-10 British Nuclear Fuels Ltd Solvent extraction columns
DE2923870C2 (de) * 1979-06-13 1982-10-28 Nukem Gmbh, 6450 Hanau Extraktionskolonne zur Reinigung von Spalt- und/oder Brutstoffen
JP2000266882A (ja) * 1999-03-16 2000-09-29 Hitachi Ltd 原子炉制御棒用中性子吸収体及び原子炉用制御棒と原子炉並びに原子力発電プラント
GB0616571D0 (en) * 2006-08-21 2006-09-27 H C Stark Ltd Refractory metal tooling for friction stir welding
CN110729063B (zh) * 2019-09-23 2022-11-15 中国核电工程有限公司 一种核燃料后处理中混合澄清槽的临界安全控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1497313A (fr) * 1965-10-21 1967-10-06 Westinghouse Electric Corp Alliage d'hafnium
GB1095807A (en) * 1965-12-02 1967-12-20 Imp Metal Ind Kynoch Ltd Hafnium alloys
GB1095925A (en) * 1965-12-02 1967-12-20 Imp Metal Ind Kynoch Ltd Hafnium alloys
US3622309A (en) * 1968-10-21 1971-11-23 Iit Res Inst Hafnium base alloy (boron)
US3622308A (en) * 1968-10-21 1971-11-23 Iit Res Inst Hafnium base alloy (iridium)
FR2074709A1 (en) * 1970-01-20 1971-10-08 Ugine Kuhlmann Hafnium alloy - of good high temp oxidn resistance

Also Published As

Publication number Publication date
CA1070143A (en) 1980-01-22
SE7605234L (sv) 1976-11-11
SE420450B (sv) 1981-10-05
FR2311389A1 (fr) 1976-12-10
GB1540274A (en) 1979-02-07

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse