The storage of high level radioactive waste is still an unresolved problem of the nuclear industry, being geological disposal the most favoured option and, naturally, the one requiring the strongest geo-mechanical input. Most conceptual designs for the deep geological disposal of nuclear waste envisage placing the canisters containing the waste in horizontal drifts or vertical boreholes. The em...

The authors compare the radioactive method of detecting foot and mouth disease virus sequence products with a non-radioactive, silver stain sequencing method. The latter was found to compare favourably to the radioactive technique for detecting such products. The silver stain sequencing method was simple and did not require expensive specialised equipment. This new approach will be particularly...

Radioactive waste management is an important component of the Chernobyl Nuclear Power Plant accident mitigation and remediation activities in the so-called Chernobyl Exclusion Zone. This article describes the localization and characteristics of the radioactive waste present in the Chernobyl Exclusion Zone and summarizes the pathways and strategy for handling the radioactive waste-related proble...

women with mammary carcinoma, the concentrations of total radioactive estrogen and the individual radiometabolites estradiol and estrone, and an uncharacterized fraction (Ep), were determined in several body tissues. Specimens of mammary tissue, mammary tumor, abdominal fat, muscle, and skin were removed 30 minutes after the infusion of the radioactive hormone. The median concentration of radio...