Changes of radiohydroecological conditions under influence of the "Arch" installation over the Shelter object of the Chornobyl NPP - M. I. Panasiuk; N. V. Sosonna; I. O. Kovalenko; P. A. Liushnia; H. V. Levin; L. A. Palamar; L. B. Chykur; I. P. Onyshchenko (Nuclear power and the environment, 2019)