FR2376499A1 - Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies - Google Patents

Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies

Info

Publication number
FR2376499A1
FR2376499A1 FR7639569A FR7639569A FR2376499A1 FR 2376499 A1 FR2376499 A1 FR 2376499A1 FR 7639569 A FR7639569 A FR 7639569A FR 7639569 A FR7639569 A FR 7639569A FR 2376499 A1 FR2376499 A1 FR 2376499A1
Authority
FR
France
Prior art keywords
prods
soln
fuel elements
pref
water
Prior art date
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
FR7639569A
Other languages
English (en)
French (fr)
Other versions
FR2376499B1 (enrdf_load_stackoverflow
Inventor
Maurice Anav
Andre Chesne
Andre Leseur
Pierre Miquel
Roger Pascar
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7639569A priority Critical patent/FR2376499A1/fr
Priority to FR7730371A priority patent/FR2405541A2/fr
Priority to GB5189077A priority patent/GB1552205A/en
Priority to US05/860,452 priority patent/US4180476A/en
Priority to JP16093977A priority patent/JPS5390598A/ja
Priority to DE19772758408 priority patent/DE2758408A1/de
Publication of FR2376499A1 publication Critical patent/FR2376499A1/fr
Application granted granted Critical
Publication of FR2376499B1 publication Critical patent/FR2376499B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • 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
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • 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)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR7639569A 1976-12-30 1976-12-30 Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies Granted FR2376499A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7639569A FR2376499A1 (fr) 1976-12-30 1976-12-30 Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies
FR7730371A FR2405541A2 (fr) 1976-12-30 1977-10-10 Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies
GB5189077A GB1552205A (en) 1976-12-30 1977-12-13 Extraction of fission products
US05/860,452 US4180476A (en) 1976-12-30 1977-12-14 Process for the extraction of fission products
JP16093977A JPS5390598A (en) 1976-12-30 1977-12-28 Method of extracting nuclear fission product
DE19772758408 DE2758408A1 (de) 1976-12-30 1977-12-28 Verfahren zur abtrennung von spaltprodukten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639569A FR2376499A1 (fr) 1976-12-30 1976-12-30 Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies

Publications (2)

Publication Number Publication Date
FR2376499A1 true FR2376499A1 (fr) 1978-07-28
FR2376499B1 FR2376499B1 (enrdf_load_stackoverflow) 1979-04-27

Family

ID=9181739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639569A Granted FR2376499A1 (fr) 1976-12-30 1976-12-30 Procede d'extraction de produits de fission contenus dans des elements combustibles nucleaires irradies

Country Status (1)

Country Link
FR (1) FR2376499A1 (enrdf_load_stackoverflow)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2376499B1 (enrdf_load_stackoverflow) 1979-04-27

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ST Notification of lapse