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Registration Number

0222U004600, 0121U114174 , R & D reports

Title

Scientific-engineering support for drilling and for equipping of observation wells for radiohydroecological monitoring

Head

Paskevych Serhii A., Кандидат біологічних наук

Registration Date

19-09-2022

Organization

Institute for Safety Problems of Nuclear Power Plants of the National Academy of Sciences of Ukraine

Description

  Report: 94 pages, 14 figures, 3 tables, 1 source, 5 appendices. Object of research - observation wells, groundwater, suitability of wells for observations. The purpose of scientific work is the application of scientifical solutions for the location and design of observation wells, which will provide reliable data at the process of observations in the framework of radiohydroecological monitoring. The research method is the development of recommendations for the creation of new observation wells with the use of analysis and forecasts of changes in radiohydroecological conditions, development of design solutions and scientific and engineering support for drilling new observation wells. The works were performed on the industrial site of the Chornobyl NPP. As of 2021, the depth of RPV was 6.78 to 8.53 m depending on the hypsometry of the earth's surface and seasonal fluctuations of RPV. At the same time, the marks ranged from 108,02 to 109.72 m. The set of works included: analysis of hydrogeological conditions, mathematical modeling, substantiation of location and construction of observation wells, development of geological and technical drilling equipment, support of drilling and arrangement (process documentation, quality control), selection and laboratory analysis of water samples and development of new observation wells passports.

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Kovalenko Ihor Olehovych
Panasiuk Mykola I.
Sosonna Natalia Volodymyrivna