eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:
- Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
- Document has not yet been assigned keywords.
- Document is historical and has been removed from library to avoid confusion with current publications.
- Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
- Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Technical Reports
Railroad Energy Intensity and Criteria Pollutant Emissions
Keywords: Railroad, energy intensity, emissions, life cycle analysis, GREET®, greenhouse gases, regulated emissions, energy, air pollutant emissions, locomotive, diesel fuel, alternative fuel
Abstract: A tiered emission factors table was developed by Argonne National Laboratory to populate its Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET®) model...
Technical Reports
Locomotive Performance and Engine Durability Assessment of B5 to B20 Biodiesel Fuel Usage
Keywords: Biodiesel, engine components, fuel, elastomers, O-rings, 20 percent biodiesel, B20, 5 percent biodiesel, B5, durability, locomotive
Abstract: This report summarizes work performed by Southwest Research Institute (SwRI®) to investigate the durability of several locomotive engine components under various blends of...
Technical Reports
Hybrid Locomotive for Energy Savings and Reduced Emissions
Keywords: Hybrid locomotive, battery, lithium-on battery, advanced lithium-on battery technology
Abstract: Norfolk Southern Corporation (NS) and Pennsylvania State University tested several different battery systems in hybrid locomotives. Advanced lithium-ion battery technology was...
Reports to Congress
Railroad Carrier Employee Exposure to Radiation: Report to Congress
Keywords: Radioactive Waste (HLRW); Spent Nuclear Fuel (SNF)
Abstract: This report was prepared by the Federal Railroad Administration (FRA) following the specific mandate of Congress to investigate occupational exposures to ionizing radiation of...
Technical Reports
Handbook for Railroad Noise Measurement and Analysis
Keywords: noise exposure monitoring, load cell test stand
Abstract: This handbook is an update, restructuring and expansion of the 1982 document “Handbook for the Measurement, Analysis, and Abatement of Railroad Noise” originally developed by...