BRIDGE TYPE CRANE AND METHOD OF DISASSEMBLING NUCLEAR POWER PLANT

摘要

PROBLEM TO BE SOLVED: To provide a bridge type crane which can be installed by occupying a little land in a nuclear power plant, and with which work such as lifting a heavy object can be performed efficiently without taking into account a lifting load/lifting margin based of a work radius in the case of lifting, and an exposed dose of a worker can be reduced, or a method of disassembling a nuclear power plant.;SOLUTION: A bridge type crane 10 is provided which is disposed over a work area including a reactor building 102. The bridge type crane 10 comprises an internal space which is formed in a length direction within a horizontal beam 12 of the bridge type crane 10, lifting means (movable winch 22) which is disposed in the internal space, is movable in the length direction of the beam 12 and can lift a heavy object through an opening 18 which is opened along with the length direction of the beam 12 in a lower end of the beam 12, and a movable drivers cab 28 which is disposed in the lifting means and in which a worker is accommodated and a control means for controlling the lifting means through operation of the worker is disposed.;COPYRIGHT: (C)2013,JPO&INPIT