Adamiak-Ziemba J, Doniec J, Kocznow W, Hawryński M
Med Pr. 1985;36(5):325-30.
The investigation covered 484 workers. Altogether 1787 determinations have been made, in this--1648 internal contaminations and 139 contaminations of air, hand skin and working surfaces. The internal contaminations (22% of results) resulted mainly from deviation from radiological protection rules and were reduced through certain changes. Those were tritium contaminations (application of tritium radioluminiscence dyes) and 125--and 131-iodine radioisotopes (in nuclear medicine laboratories) the highest levels of which were 20 mSv and 0.25% ALI respectively. The results of 238Pu air contamination measurements have indicates that the dust arising during the production of smoke detectors (with 238PuO2 sources) probably has no respirable fraction properties, which confines its absorption in lower segments of the respiratory tract. It has been demonstrated that in Poland there is no need of constructing a permanent central system of internal contamination control.
该调查涵盖了484名工人。总共进行了1787次检测，其中——1648次体内污染检测以及139次空气、手部皮肤和工作表面污染检测。体内污染（占检测结果的22%）主要是由于违反放射防护规定所致，并通过某些改进措施得以减少。这些污染包括氚污染（使用氚放射性发光染料）以及125和131碘放射性同位素（在核医学实验室），其最高水平分别为20毫希沃特和0.25%的年摄入量限值。238钚空气污染测量结果表明，烟雾探测器（使用238二氧化钚源）生产过程中产生的粉尘可能不具有可吸入部分的特性，这限制了其在呼吸道下段的吸收。事实证明，在波兰无需建立永久性的体内污染中央控制系统。
