MLS of electrical substation, PAN to MLS of administrative building of Pickering nuclear plant (0:21). AERIAL SHOTS of Pickering nuclear power plant (1:35). HAMS of two workers inserting calandria tubes into reactor vessel, CSs of details of operation (3:45). Sequence showing new fuel being loaded (0:40). HAS workers placing tubes into reactor vessel (2:53). DOLLY CS along model of pressure tube (1:25). MLS of reactor building (0:24).