[Internal contamination by tritium caused by radioluminescent paints].
The internal contamination investigations covered 23 persons using radioluminescence paints containing tritium, assembling devices painted with those paints, and those having no contact with active paints but working next to the painting room. Determined were concentrations of tritium excreted with urine, air contamination at workplaces, contamination of workplace areas and hand skin. At the time covered by the investigations, the mean annual equivalent doses for those using tritium paints were reduced from 14-20 mSv to about 5 mSv. In those working next to the painting room they were reduced from 5.8-15 to 0.23 mSv. The exposure of those assembling the devices does not exceed 1 mSv. It was demonstrated that the main cause of the tritium exposure level was air contamination in working rooms.
D000393:Air Pollutants / Q000009:adverse effects*; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D000396:Air Pollutants, Radioactive / Q000009:adverse effects*; D006225:Hand / Q000528:radiation effects; D006801:Humans; D008163:Luminescent Measurements; D008452:Maximum Allowable Concentration; D010150:Paint / Q000009:adverse effects*; D012867:Skin / Q000528:radiation effects; D013431:Sulfates / Q000009:adverse effects*; D014316:Tritium / Q000009:adverse effects* / Q000652:urine; D015032:Zinc / Q000009:adverse effects*; D019287:Zinc Sulfate
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D000396:Air Pollutants, Radioactive; D013431:Sulfates; D014316:Tritium; D019287:Zinc Sulfate; D015032:Zinc
Skazenia wewnetrzne ludzi trytem zwiazane ze stosowaniem farb radioluminescencyjnych.