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14
Jan
2025
Technical Reports
Cost and Benefit Risk Framework for Modern Railway Electrification Options
Subject
Research,
Rolling Stock
Keywords: Freight railway electrification, electric locomotives, battery electric locomotives, overhead catenary system, dual-mode locomotives, economics, BEL, OCS
Abstract: The Federal Railroad Administration contracted a research team from The University of Texas at Austin in 2023 to develop a framework for evaluating the updated costs and...
Report Number
DOT/FRA/ORD-25/01
Office
RDI-22
12
Dec
2024
Other Reports
Wheel Failure Investigation Program: Phase 3
Subject
Rolling Stock
Keywords: Wheel failure, vertical split rims, VSR, shattered rims, broken flange, thermal cracking in flange, plate cracking, thin rim overload, rolling stock
Report Number
DOT/FRA/ORD-24/44
Office
RDI-22
30
Aug
2024
Technical Reports
Advanced Component Testing: Tri-coupler Testing and Freight Car Electrical Power Supply System Demonstration
Subject
Research,
Rolling Stock
Keywords: Tri-coupler; freight car; Electrical Power Supply System; EPSS; track
Abstract: FRA sponsored Transportation Technology Center, Inc. (TTCI) to perform evaluation tests on tri-couplers designed and produced by Sharma Associates, Inc. (SA). SA designed and...
Report Number
DOT/FRA/ORD-24/31
Office
RDI-22
30
Jul
2024
Technical Reports
Risk Analysis Methodology for Unit and Manifest Trains Transporting Hazardous Material
Subject
Rolling Stock
Keywords: Risk analysis; unit train; manifest train; hazardous material; mainlines; yard; terminal.
Abstract: Between August 2019 and May 2022, the Federal Railroad Administration sponsored researchers from Rutgers University, the University of Illinois at Urbana Champaign, Applied...
Report Number
DOT/FRA/ORD-24/24
Office
RDI-22
5
Jul
2024
Research Results
Full-Scale Shell Impact Test of a DOT-105J500W Tank Car Designed to Carry Liquid Carbon Dioxide
Subject
Research,
Rolling Stock
Keywords: DOT-105, tank cars, impact testing, puncture resistance, hazardous materials, hazmat, finite element analysis, model validation, carbon dioxide
Report Number
RR 24-07
Office
RDI-22