Exposure guidelines for magnetic fields.
The powerful magnetic fields produced by a controlled fusion experiment at Lawrence Livermore National Laboratory (LLNL) necessitated the development of personnel-exposure guidelines for steady magnetic fields. A literature search and conversations with active researchers showed that it is currently possible to develop preliminary exposure guidelines for steady magnetic fields. An overview of the results of past research into the bioeffects of magnetic fields was compiled, along with a discussion of hazards that may be encountered by people with sickle-cell anemia or medical electronic and prosthetic implants. The LLNL steady magnetic-field exposure guidelines along with a review of developments concerning the safety of time-varying fields were also presented in this compilation. Guidelines developed elsewhere for time varying fields were also given. Further research is needed to develop exposure standards for both steady or time-varying fields.
Lawrence Livermore National Laboratory, CA 94550.
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D000328:Adult; D000755:Anemia, Sickle Cell / Q000150:complications; D002940:Circadian Rhythm; D000013:Congenital Abnormalities / Q000209:etiology; D004574:Electromagnetic Fields; D055590:Electromagnetic Phenomena; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008280:Magnetics; D009369:Neoplasms / Q000209:etiology; D009784:Occupational Diseases / Q000209:etiology*; D009943:Organophosphorus Compounds / Q000652:urine*; D010138:Pacemaker, Artificial; D011247:Pregnancy; D019736:Prostheses and Implants; D012449:Safety
D009943:Organophosphorus Compounds; C001990:pentamethylphosphoramide