The Origins of U.S. Safety Standards for Microwave Radiation
Nicholas H. Steneck, Harold J. Cook, Arthur J. Vander, Gordon L. Kane · 1980
America's first microwave safety standard was influenced by non-scientific factors, revealing fundamental flaws in EMF regulation that persist today.
Plain English Summary
This 1980 historical analysis examined the scientific research and policy decisions that led to America's first microwave radiation safety standard in 1966. The study revealed that non-scientific factors and complex motivations significantly influenced how exposure limits were set. It highlighted fundamental problems in how radiation safety standards are developed and recommended keeping standard-setting separate from basic research.
Why This Matters
This historical analysis reveals a troubling reality about EMF safety standards that persists today. The 1966 microwave standard wasn't based purely on health science but on a complex mix of political, economic, and scientific considerations. What this means for you is that the safety limits protecting you from wireless radiation may not be as scientifically robust as you'd expect. The author's recommendation to separate standard-setting from basic research acknowledges an inherent conflict of interest that continues to plague EMF regulation. When the same institutions funding wireless technology research are involved in setting safety limits, true independence becomes nearly impossible. This pattern mirrors what we saw with tobacco and asbestos industries, where economic interests delayed protective action for decades.
Finding
The main events leading to the adoption of C95.1 had their origin in the early 1940's. In response to morale problems during World War II that were brought on by popular fears about the effects of radar, the Navy's Bureau of Ships, as early as mid-1942, directed the Naval Research Laboratory (NRL) to furnish information on possible harmful effects of microwave radiation. Subsequent studies at NRL (2), the National Defense Research Council (Division 14), the Aero Medical Laboratory of the Air Technical Service Command, and the Army Air Field at Boca Raton, Florida (4), revealed no such effects. There was, in the opinion of those investigating the problem, no cause for alarm. Accordingly, during the remainder of the war numerous directives were issued that recommended caution in cases of prolonged overexposure, but no general guidelines were established. Within the context of the war effort, radar microwaves were universally regarded as beneficial, 2-7.
In their words
“The main events leading to the adoption of C95.1 had their origin in the early 1940's. In response to morale problems during World War II that were brought on by popular fears about the effects of radar, the Navy's Bureau of Ships, as early as mid-1942, directed the Naval Research Laboratory (NRL) to furnish information on possible harmful effects of microwave radiation. Subsequent studies at NRL (2), the National Defense Research Council (Division 14), the Aero Medical Laboratory of the Air Technical Service Command, and the Army Air Field at Boca Raton, Florida (4), revealed no such effects. There was, in the opinion of those investigating the problem, no cause for alarm. Accordingly, during the remainder of the war numerous directives were issued that recommended caution in cases of prolonged overexposure, but no general guidelines were established. Within the context of the war effort, radar microwaves were universally regarded as beneficial, 2-7.”
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{the_origins_of_u_s_safety_standards_for_microwave_radiation_g4650,
author = {Nicholas H. Steneck and Harold J. Cook and Arthur J. Vander and Gordon L. Kane},
title = {The Origins of U.S. Safety Standards for Microwave Radiation},
year = {1980},
}