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This study compares the risks in transporting spent nuclear fuel and high-level radioactive waste under three rail shipment alternatives: 1) regular train service, operating without restrictions with the exception of current hazardous materials regulations; 2) dedicated train service, operating...
Mr. Chairman and members of the subcommittee, I very much appreciate the opportunity to appear before you on the subject of recent train accidents and the state of railroad safety generally. On behalf of the Federal Railroad Administration (FRA), the agency charged with administering the nation`s...
Mr. Chairman and members of the subcommittee, I appreciate the opportunity to appear before you to discuss the state of railroad safety on our nation’s railroads. On behalf of the Federal Railroad Administration (FRA), the agency charged with administering the nation’s railroad safety laws, I...
Tank car impact responses were investigated using accelerometers mounted at various locations on a tank car. Several tests were run with both a full and an empty tank car, and varying the tank car impact speed. The data from the accelerometers went through a power spectral density (PSD) analysis...
The research team conducted a project to repair cars for use in a full-scale train-to-train collision test with crash energy management systems. The two cars had been damaged in previous dynamic tests. Several components required replacement, and some required design modification. This report...
Two safety issues are raised on the aerodynamic effects of a passing train on its surroundings. First, a high-speed train passing other trains on an adjacent track exerts aerodynamic pressure that can affect the structural integrity of window mount and glazing, and the stability of the railroad car...
Chairman Shuster, Ranking Member Brown, and members of the Subcommittee: On behalf of Secretary LaHood, I am honored to appear before you today to discuss the Railroad Rehabilitation and Improvement Financing Program (RRIF).
Through sponsorship by the Federal Railroad Administration and in cooperation with tank car industry representatives, Transportation Technology Center, Inc. (TTCI) has developed probability of detection (POD) curves for nondestructive testing (NDT) methods allowed under 49 CFR Sections 179 and...
Through sponsorship by the Federal Railroad Administration and in cooperation with the railroad industry and railroad labor
organizations. Technical Products, Inc. (TPI) has developed information and recommendations relative to the use of emergency
escape breathing apparatus (EEBA) by train crews...