The Canadian Nuclear Safety Commission has approved higher intermediate operating levels for both the Bruce A and Bruce B nuclear generating stations.Under the amended licensing basis, Bruce A can now operate at up to 95.5 per cent of full power, compared with the previous limit of 92.5 per cent.Bruce B has been authorized to operate at up to 96 per cent of full power, up from 93 per cent.The CNSC announced the decision Monday following a review…