Occupational exposures of nuclear power plant workers in Finland.
In Finland, the Radiation and Nuclear Safety Authority (STUK) maintains a central dose register where all occupational doses of radiation workers are recorded. The computerised register enables easy control of personal doses, including annual, 5 year and lifetime doses. The type of radiation work is also recorded in the dose register. Finland was one of the first countries in the world to introduce dose limits based on the recommendations of ICRP 60. In this article, the radiation dose data of the Finnish nuclear power plant workers are analysed. The majority of the radiation doses are received during the maintenance outages. The trend of the 5 year doses and their distribution are presented. Doses received during different work assignments were averaged over the years 1996-1999 and they are also discussed in this article.
Alm-Lytz
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K
Radiation and Nuclear Safety Authority (STUK), P.O. Box 14, 00881 Helsinki, Finland. kirsi.alm@stuk.fi
Riihiluoma
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V
Hyvönen
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H
D000396:Air Pollutants, Radioactive / Q000032:analysis*; D004307:Dose-Response Relationship, Radiation; D005062:European Union; D005387:Finland; D006801:Humans; D016273:Occupational Exposure / Q000032:analysis* / Q000517:prevention & control*; D011210:Power Plants; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000331:legislation & jurisprudence / Q000379:methods*; D012042:Registries; D018570:Risk Assessment
D000396:Air Pollutants, Radioactive