FIELD: machine building, radiological protection.
SUBSTANCE: invention covers device (14) designed to tightly joint detachable cameras (42) furnished with different-diametre plugs (44) and isolating container (10). Proposed device comprises central disk (22) and at least one coupling flange (20a, 20b, 20c) fitted concentrically to shut off, in normal position, inlet hatch (18) of isolating container (10). Locking/unlocking mechanism (24) allows unlocking only central disk (22) or the latter and one or several coupling flanges (20a, 20b, 20c) depending upon diametre of plug (44).
EFFECT: tight joint along with radiological protection of operators.
9 cl, 4 dwg
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