The paper describes the approach to the assessment of nuclear energy systems based on the integral indicator characterizing the level of their sustainability and results of comparative assessment of several nuclear energy system options incorporating different combinations of nuclear reactors and nuclear fuel cycle facilities. The nuclear energy systems are characterized by achievemen... https://www.roneverhart.com/Capsule-Hats-South-Park-Collection-Cartman-Red-Brim-59Fifty-Fitted-Hat/