LOCK OF THE LOCALIZING SAFETY SYSTEM OF THE NUCLEAR POWER PLANT WITH A MOVABLE FLOOR Russian patent published in 2022 - IPC G21F7/05 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering, namely, to nuclear power, in particular, to equipment installed in the protective shells of a nuclear reactor, a working nuclear power plant, and ensuring the passage of personnel into the sealed enclosure of the reactor plant. The lock of the nuclear power plant’s localizing safety system with a movable floor. The movable floor is raised and lowered vertically by means of a mechanism with a lever system having hinge levers and a stop(s) ensuring the fixing of the floor in the raised position by holding the movable axis of the hinge further than the supporting axis of the lever-hinge in the course of movement.

EFFECT: expansion of the range of solutions for nuclear power plants.

1 cl, 3 dwg