Published February 26, 1987
| Version v1
Patent
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Process for the separation of a gaseous isotope mixture
Description
The invention concerns a process for the separation of a gasous isotope mixture, particularly for separating the uranium isotope from uranium hexafluoride, using four pole gas ultra centrifuge connected in cascade with one incoming flow, one counterflow, one product flow and one tail flow each for each cascade stage. The flows to be fed into and extracted from the stages of the cascade are arranged so that there will be no mixing losses. (orig./PW)
Abstract (German)
Die Erfindung betrifft ein Verfahren zur Trennung eines gasfoermigen Isotopengemischs, insbesondere zur Trennung der Uranisotope von Uranhexafluorid, unter Verwendung von zu einer Kaskade zusammengeschalteten Vierpol-Gasultrazentrifugen mit je einem Zustrom, einem Gegenstrom einem Produktstrom und einem Tailsstrom fuer jede Kaskaden-Stufe. Die in die Stufen der Kaskade einzuspeisenden und aus ihnen zu entnehmenden Stroeme werden so gefuehrt, dass keine Mischungsverluste auftreten. (orig./PW)Files
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Additional details
Additional titles
- Original title (German)
- Verfahren zur Trennung eines gasfoermigen Isotopengemischs
Publishing Information
- Imprint Pagination
- 4 p.
- IPC:
- Int. Cl. B04B 5/08.
- IPC
- Int. Cl. B04B 5/08.
- Patent number
- DE patent document 3522139/A/
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 19032673
- Subject category
- S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
- Descriptors DEI
- FLUID FLOW; ISOTOPE SEPARATION; ULTRACENTRIFUGES; URANIUM HEXAFLUORIDE; URANIUM 235
- Descriptors DEC
- ACTINIDE COMPOUNDS; ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; CENTRIFUGES; EVEN-ODD NUCLEI; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; HEAVY NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEI; RADIOISOTOPES; SEPARATION PROCESSES; SPONTANEOUS FISSION RADIOISOTO; URANIUM COMPOUNDS; URANIUM FLUORIDES; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES