BRENNSTAB FUER EIN KERNREAKTOR-BRENNELEMENT.

摘要

The fuel rod for a nuclear reactor fuel element incorporates a hollow tube which is sealed on both ends and contains a column of nuclear fuel disks. A helical spring serving as a tension spring is fitted in one end of the hollow tube incl. of an intermediate disk between the helical spring and the column. One side of the intermediate disk is provided with a pair of leafsprings which connect tightly to the helical spring. The pair of leafsprings located inside helical spring have safety protrusions gripping a coil of helical spring.