DISMANTLING METHOD FOR HEAVY WATER REACTOR FACILITIES

摘要

A calandria, a calandria bolt for accommodating the calandria therein, a cover assembly positioned above the calandria to cover the calandria, is connected to the inside of the calandria and releases the pressure inside the calandria to the outside In the method of dismantling a heavy water reactor facility comprising a pressure release pipe for discharging, and a coolant supply pipe connected to the calandria and supplying a coolant, the method of dismantling the heavy water facility according to an embodiment solidifies the calandria to solidify the calandria preparing a; solidifying the calandria bolt and the solidified calandria to prepare an integrated solidified material; and cutting the integrated solid to form a plurality of wastes.