Occupational exposure to power frequency fields in some electrical transformation stations in Romania.
The aim of this study is to investigate the levels of electric and magnetic power frequency fields at 8 electrical transformation stations in the North-East counties of Romania and to check their compliance with standards. Spot measurements were carried out on both electric and magnetic fields under overhead conductors of 110-, 220- and 380-kV installations. The magnetic field levels were several orders of magnitude below the reference level for occupational exposure set by ICNIRP (International Commission on Non-Ionizing Radiation) or by Romanian regulations. In contrast, the electric field levels were about the same order of magnitude as the reference levels. In 2 electrical stations the reference level of 10 kV/m was exceeded at specific locations within the outdoor installations area. However, the additional reference level for short-time exposure included in Romanian regulations, 30 kV/m, was not exceeded.
Goiceanu
Cristian
C
Institute of Public Health, Iasi, Romania. goiceanu@iasi.mednet.ro
Danulescu
Razvan
R
D004560:Electricity / Q000009:adverse effects; D004574:Electromagnetic Fields / Q000009:adverse effects*; D033161:Government Regulation; D019983:Guideline Adherence; D006801:Humans; D007390:International Agencies; D016273:Occupational Exposure / Q000032:analysis* / Q000331:legislation & jurisprudence / Q000517:prevention & control; D011834:Radiation Monitoring; D012383:Romania; D017132:Workplace / Q000331:legislation & jurisprudence / Q000592:standards