FR2330649A1 - Radioactive isotopes of molybdenum and xenon prepn. - from fission prods. of uranium 235 and their sepn. from contaminants - Google Patents

Radioactive isotopes of molybdenum and xenon prepn. - from fission prods. of uranium 235 and their sepn. from contaminants

Info

Publication number
FR2330649A1
FR2330649A1 FR7602231A FR7602231A FR2330649A1 FR 2330649 A1 FR2330649 A1 FR 2330649A1 FR 7602231 A FR7602231 A FR 7602231A FR 7602231 A FR7602231 A FR 7602231A FR 2330649 A1 FR2330649 A1 FR 2330649A1
Authority
FR
France
Prior art keywords
soln
prepn
sepn
uranium
xenon
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
FR7602231A
Other languages
French (fr)
Other versions
FR2330649B1 (en
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.)
Institut National des Radioelements IRE
Original Assignee
Institut National des Radioelements IRE
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 BE161735A external-priority patent/BE835424A/en
Application filed by Institut National des Radioelements IRE filed Critical Institut National des Radioelements IRE
Publication of FR2330649A1 publication Critical patent/FR2330649A1/en
Application granted granted Critical
Publication of FR2330649B1 publication Critical patent/FR2330649B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
    • G21G1/04—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators
    • G21G1/06—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation
    • G21G1/08—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by neutron irradiation accompanied by nuclear fission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

99Mo and 133Xe are made by irradiating a target contg. a fissile substance esp. 235V and dissolving it in a basic medium extracting 99Mo from the soln. obtd. and recovering 133Xe from the gas phase produced by the dissolution. The soln. is filtered and the filtrate acidified to remove the 99Mo by extraction chromatography. Process avoids the problems associated with the replace of hydrogen during dissoln. as occurred in prior art when 8M NaOH was used as basic medium followed by liquid-liquid extraction. The 99Mo and the 133Xe are prepd. from the same irradiated target. Since the soln. contains no contaminating V, the shielding can be less stringent than in prior art.
FR7602231A 1975-11-10 1976-01-28 Radioactive isotopes of molybdenum and xenon prepn. - from fission prods. of uranium 235 and their sepn. from contaminants Granted FR2330649A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE161735A BE835424A (en) 1975-11-10 1975-11-10 99MB AND 133XE MANUFACTURING PROCESS

Publications (2)

Publication Number Publication Date
FR2330649A1 true FR2330649A1 (en) 1977-06-03
FR2330649B1 FR2330649B1 (en) 1979-06-22

Family

ID=3842826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602231A Granted FR2330649A1 (en) 1975-11-10 1976-01-28 Radioactive isotopes of molybdenum and xenon prepn. - from fission prods. of uranium 235 and their sepn. from contaminants

Country Status (1)

Country Link
FR (1) FR2330649A1 (en)

Also Published As

Publication number Publication date
FR2330649B1 (en) 1979-06-22

Similar Documents

Publication Publication Date Title
US3382152A (en) Production of high purity radioactive isotopes
ES439039A1 (en) Method of extraction, trapping and storage of radioactive iodine contained in irradiated nuclear fuels
GB1528415A (en) Actinide recovery by solvent extraction
ES368454A1 (en) Irradiated fuel recovery system
ES322748A1 (en) A method of treating an aqueous solution of irradiated nuclear reactor fuel. (Machine-translation by Google Translate, not legally binding)
Lewis Production of high specific activity molybdenum-99 for preparation of technetium-99m generators
US4180476A (en) Process for the extraction of fission products
AT304714B (en) Device for the removal of hydrogen released in the containment of an atomic nuclear reactor
FR2330649A1 (en) Radioactive isotopes of molybdenum and xenon prepn. - from fission prods. of uranium 235 and their sepn. from contaminants
DE3061377D1 (en) Process for the recovery of ruthenium present in an aqueous nitric solution and application of this process to a nitric solution obtained by dissolution of irradiated nuclear fuel elements
IL61073A (en) Process for the total recovery of uranium,rare earths,thorium and yttrium from an acid aqueous solution by extraction
GB1434501A (en) Removal of tritium from irradiated material
GB802971A (en) Process for the destruction of radio-active residues
GB2004407A (en) Purification of plutonium
GB1193596A (en) Ion Exchange Process for Recovering Americium and Curium.
GB1330535A (en) Processing of irradiated nuclear reactor fuel
Burney Separation of Neptunium and Plutonium by Anion Exchange
GB1260096A (en) Organic phase reduction of uranium
GB1205169A (en) Improvements in or relating to the processing or irradiated nuclear fuel
GB1265769A (en)
GB1156366A (en) Process for the Separation of Molybdenum in Solution
GB1324024A (en) Method for the separation of neptunium and plutonium
ES289866A1 (en) Procedure for the treatment or regeneration of an aqueous solution of non-reactive fuels of nuclear reactors and separation of fision products (Machine-translation by Google Translate, not legally binding)
US2995588A (en) Extraction of tetravalent plutonium values with methyl ethyl ketone, methyl isobutylketone, acetophenone or menthone
GB1219146A (en) Recovery of plutonium and uranium from reactor fuel elements