Patent ID: 9748010
Date: 2017-08-29
CPC Classifications: G21F

Claim:
1. A hood for confinement and handling of at least two nuclear material sample tubes comprising: an external first enclosure extending along a longitudinal axis X′, comprising a cover, a bottom provided with an opening and a valve for blocking the opening and thereby sealing the external enclosure; a second enclosure forming a barrel, extending along the axis X′ and guided in rotation about the axis X′ inside the external enclosure; and at least one internal third enclosure and one internal fourth enclosure each extending along a longitudinal axis X each internal enclosure comprising within it: the hood further comprising: at least one motor fixed above at least one of the said internal enclosures and inside the barrel, the at least one motor being adapted to rotate the screw of the screw-nut mechanism of each internal enclosure and therefore the nut over the stroke A; a mechanical control arranged in part above the cover of the external enclosure for manually guiding the internal enclosures in translation over the stroke A0; and a mechanical control arranged in part above the cover of the external enclosure for manually pivoting the barrel in order to bring a holding member of one of the internal enclosures opposite the opening in the bottom of the external enclosure.