NUCLEAR REACTOR DISMANTLING TECHNOLOGY LINE

摘要

1. Technological line for dismantling a nuclear reactor, including interconnected and mounted on a remotely controlled bridge crane, load-gripping devices located coaxially above the reactor, transport containers and cutting units for radioactive pipelines of the 1st circuit, tube plates of inter-circuit heat exchangers and cutting samples from them. that the transport containers are made in the form of tubular elements with covers and loading and unloading gates, and the unit for cutting radioactive pipelines of the 1st circuit is made in the form of a vertically movable support with a vertically mounted cutting electrode with a remote control, exhaust elements mounted on top and a particle collection casing, located at the bottom, the unit for cutting radioactive tube plates of inter-circuit heat exchangers is made in the form of a vertically movable support with a horizontally fixed cutting electrode with a remote control and a movable one located above the cutting electrode with a ventilation umbrella, and the unit for cutting radioactive samples of tube plates of inter-circuit heat exchangers is made in the form of a vertically movable support with an annular cutting electrode with a remote control and a working tank with a working solution, a cradle and a removable cover with a ventilation pipe. 2. Line according to claim 1, characterized in that the cutting units are horizontally installed in the upper part and connected by a flexible connection drive carts with removable guides. A line according to claim 1, characterized in that the cutting unit with a horizontally fixed cutting electrode is equipped with a rotary st�