Device for removing dust from nuclear fuel pellets
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United States of America Patent
Stats
-
Jul 30, 1996
Grant Date -
N/A
app pub date -
Dec 3, 1993
filing date -
Dec 14, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a device for removing dust from nuclear fuel pellets. The object of the invention is to embody a device able to simply and effectively remove dust from pellets coated with dust, including non-electrically charged dust. This aim is obtained by using a device including a dedusting tube (1) inside which said pellets (35) circulate, said tube (1) being provided at its inlet extremity (2) with a gas injection orifice, an opening for introducing the pellets to be dedusted and means to create a laminar flow of dedusting gas around the pellets circulating in said tube, said tube (1) being further provided at its outlet extremity (4) with a gas and dust suction opening and an opening for recovering the dedusted pellets (35).
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