[ASME 16th International Conference on Nuclear Engineering - Orlando, Florida, USA (May 11–15, 2008)] Volume 4: Structural Integrity; Next Generation Systems; Safety and Security; Low Level Waste Management and Decommissioning; Near Term Deployment: Plant Designs, Licensing, Construction, Workforce and Public Acceptance - Effect of Bolt Spacing on the Circumferential Distribution of Gasket Contact Stress in Bolted Flange Jonts