Abstract: Apparatus for producing plutonium fuel rods includes a glove box wherein jacket tubes are filled with fuel and closed at the ends thereof, said glove box having a side thereof formed with a substantially cylindrical opening, a disc formed with bores for introducing the jacket tubes therein being received in the cylindrical opening, a respective sluice for an end of a jacket tube disposed in front of each of the introducing bores, each of the sluices including a stopcock, a seal engageable with a jacket tube at the outside thereof, and a tube section extending from the seal to the stopcock, the sluices having respective central axes distributed about the periphery of a circle having a center coinciding with the central axis of the cylindrical opening formed in the side of the glove box.