Dosimetry for a Study of Low-Dose Radiation Cataracts among Chernobyl Clean-up Workers

Abstract Chumak, V. V., Worgul, B. V., Kundiyev, Y. I., Sergiyenko, N. M., Vitte, P. M., Medvedovsky, C., Bakhanova, E. V., Junk, A. K., Kyrychenko, O. Y., Musijachenko, N. V., Sholom, S. V., Shylo, S. A., Vitte, O. P., Xu, S., Xue, X. and Shore, R. E. Dosimetry for a Study of Low-Dose Radiation Cataracts among Chernobyl Clean-up Workers. Radiat. Res. 167, 606– 614 (2007). A cohort of 8,607 Ukrainian Chernobyl clean-up workers during 1986–1987 was formed to study cataract formation after ionizing radiation exposure. Study eligibility required the availability of sufficient exposure information to permit the reconstruction of doses to the lens of the eye. Eligible groups included civilian workers, such as those who built the “sarcophagus” over the reactor, Chernobyl Nuclear Power Plant Workers, and military reservists who were conscripted for clean-up work. Many of the official doses for workers were estimates, because only a minority wore radiation badges. For 106 military workers, electron paramagnetic r...