... of observation over possible entry of radionuclides beyond production facilities tentative theoretical estimations of possible levels of specific activity of natural radionuclides in different media, especially on the ground surface, are necessary. Besides, it should be borne in mind that with relatively low...

... technological processes. The results of the work are obtained on basis of laboratory experiments, analysis of scientific-technical information and calculations. P. 845 decay product internal radiation dose aerosol radioactive scale specific activity accumulation technological equipment radon...

..., from the mineral part, extraction of radioactive elements compounds from the mineral part. This part of radioactive wastes should be disposed and its volume is not higher than 1.0 - 1.5 % of the initial waste volume. Specific activity of recovered hydrocarbons, water and remaining mineral part...

... quantity requirement spe 23383 recommendation upstream oil & gas operation protection deposition disposal hazard specific activity radioactive scale concentration inhalation potential dose radiation regulation SPE Society of Petroleum Engineers SPE 23383 Evaluating the Real Risks...