INDUSTRIAL HYGIENE WALK-THROUGH SURVEY REPORT ON RF RADIATION EXPOSURES FROM HEAT SEALERS
Clinton Cox, Betsy Egan, Ed Foley, Bob Herrick · 1979
NIOSH found 10 of 11 industrial RF heat sealers exceeded 200 V/M in 1978, prompting worker health studies.
Plain English Summary
In 1978, NIOSH surveyed RF heat sealing equipment at a Connecticut manufacturing plant to assess worker radiation exposure levels. They found 10 of 11 heat sealers produced electric fields exceeding 200 V/M, identifying a potential worker population for future health studies. This was part of NIOSH's effort to establish whether occupational RF exposure causes reproductive health effects.
Why This Matters
This 1979 NIOSH survey represents an early recognition that industrial RF equipment creates significant worker exposures worthy of health investigation. The fact that 10 of 11 heat sealers exceeded 200 V/M demonstrates how common high-level occupational RF exposure was in manufacturing settings. What makes this particularly relevant today is that these industrial exposure levels, while higher than typical consumer devices, help establish a baseline for understanding RF health effects in humans. The reality is that NIOSH was already concerned enough about RF radiation in the late 1970s to begin systematic workplace surveys and plan reproductive health studies. This contradicts industry claims that RF health concerns are recent phenomena driven by cell phone fears.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{industrial_hygiene_walk_through_survey_report_on_rf_radiation_exposures_from_hea_g6078,
author = {Clinton Cox and Betsy Egan and Ed Foley and Bob Herrick},
title = {INDUSTRIAL HYGIENE WALK-THROUGH SURVEY REPORT ON RF RADIATION EXPOSURES FROM HEAT SEALERS},
year = {1979},
}