Safety analysis of the slam door stock secondary locking system proposed for the former Network Southeast and Regional Railways fleets (RR-PROJ-REL-431.01-1)

1. INTRODUCTION 1.1 This addendum covers the sensitivity studies undertaken to determine the effect on the Costs per Life saved calculations. This has only been done for the Train Operating Units who operate the former Network SouthEast DC EMU fleet, these were identified as having the highest passenger risk...