[Occupational exposure to x-rays in Poland in 1977].

The paper presents results of measurements of individual doses received by people occupationally exposed to X-rays in Poland. At the end of 1977 measurements covered over 18 thous persons. The group of those who did not exceed 1/10 permissible annual dose came to 99.24%. Average dose for the whole monitored population amounted to 74.6 mrem. Only 28 cases of exceeded permissible quarterly doses and 7 cases of exceeded permissible annual doses have been noted.