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1
Aug
1993
Technical Reports
Safety of High Speed Guided Ground Transportation Systems: EMF Exposure Environments Summary Reports
Subject
Safety Advisories,
Safety Regulatory Analysis,
Safety Performance Measures
Keywords: Electric and Magnetic fields, EMF, Exposure assessments, Occupations and sources of EMF, Residential Electric and magnetic fields exposures, Electric and magnetic exposure protocol and equipment
Abstract: This paper presents an overview of American exposure assessments for electric and magnetic fields (EMF) in the frequency range from 0 to 3 kHz. The exposure information available...
Report Number
DOT/FRA/ORD-93/28
Office
RRD
1
Aug
1993
Technical Reports
Safety of High Speed Guided Ground Transportation Systems: The Biological Effects of Maglev Magnetic Field Exposures
Subject
Maglev,
Safety Advisories,
Safety Regulatory Analysis,
Safety Performance Measures
Keywords: Magnetic levitation, Maglev, Biological effects, Neurotransmitter effects, Pineal Effects, Melatonin
Abstract: This report describes selected biological effects on transformed human cell lines and on rats from exposure to simulated maglev magnetic fields (MFs). Rats (n = 6 per group) were...
Report Number
DOT/FRA/ORD-93/30
Office
RRD
1
Aug
1993
Technical Reports
Interim Report: Influence of Contact Patch Resistance on Loss of Shunt
Subject
Grade Crossing Technology,
Highway-Rail Grade Crossings
Keywords: Grade Crossing, Island Circuits, Railroad Safety
Abstract: This report examines causes and prevention of loss of shunt (circuit disconnection that may cause unintended deactivation of grade crossing safety devices).
Office
RRD
1
Aug
1993
Other Reports
Intermodal Technical Assistance Activities for Transportation Planners
Subject
Safety Performance Measures
Keywords: Air Quality Analysis, Economic Analysis, Resources, Travel Demand Management
Abstract: [From the Overview] This document identifies intermodal technical assistance activities originating within the U.S. Department of Transportation (DOT) which should be of use to...
Office
RRD
1
Aug
1993
Technical Reports
Tank Car Manufacturing/Repair/Retest Facility Evaluation Form
Subject
Evaluation
Keywords: Inspector, Guidelines, Nondestructive Inspection
Abstract: An evaluation form has been developed to aid Federal Railroad Administration (FRA) inspectors in recording data when examining tank car manufacturing and repair facilities, when...
Report Number
DOT/FRA/0RD/93-11
Office
RRD