Core construction for a nuclear reactor having a horizontal core carrying plate

摘要

A vertical component (10) fastened detachably to a horitzontal core carrying plate (1) of the core construction for a nuclear reactor engages, via a bayonet closure (36), in a vertical bore (2) of the core carrying plate (1). Its horizontal locking journal (38) is arranged on the component (10) so as to be movable and rotatable about a vertical axis. In one end position, a locking pin (24) is connected non-rotatably and positively to the locking journal (38) and the component (10) and, in the other end position, is driven out of at least one positive connection. The invention comes into consideration especially for drive components in small reactors. <IMAGE>