Vol. 69, No. 5, 2022

Thermal Engineering

Heat and Mass Transfer and Properties of Working Fluids and Materials

Boiling in Forced Convection of Subcooled Liquid as a Method for Removing High Heat Fluxes (Review): Part 2. Critical Heat Fluxes and Heat-Transfer Enhancement

N. V. Vasil’ev, Yu. A. Zeigarnik and K. A. Khodakov p. 313 abstract

Application of a Pair of Conical Narrowing Devices to Define Flow Rates of Horizontal Two-Phase Water-Gas Flows in Separationless Flow-Meter

A. Yu. Filippov and Yu. P. Filippov p. 326 abstract

Nuclear Power Stations

Study on Heat Transfer Behavior in a Scaled Down Core Catcher using Simulant Corium Having Indirect Cooling and (Quasi) Volumetric Heat Source

S. S. Munot, A. K. Nayak and J. B. Joshi p. 336 abstract

Performance Optimization for the Regenerative Feedwater Heating System of Turbine Units at Nuclear Power Plants with Type VVER Reactors

E. N. Kulakov, V. A. Dub, Yu. V. Smolkin and A. N. Kovalenko p. 346 abstract

Renewable Energy Sources and Hydropower

Multistage Organic Rankine Cycles: Utilization of Medium Temperature (120°С) Geothermal Fluid

G. V. Tomarov and A. A. Shipkov p. 354 abstract

Steam Boilers, Power Plant Fuels, Burner Units, and Boiler Auxiliary Equipment

An Experiment with Flame Combustion of a Mixture of Brown Coals at the Zheleznogorsk Combined Heat and Power Plant (CHPP)

A. V. Zhuikov, A. I. Karlovskii, A. I. Matyushenko, P. Yu. Greben’kov, S. G. Kozlov, M. N. Vykhristyuk and D. A. Loginov p. 362 abstract

District Heating Cogeneration and Heat Networks

Intellectualization of Heat-Supply Systems: Current State, Trends and Tasks (a Review)

N. N. Novitskii, Z. I. Shalaginova, A. V. Alekseev, O. A. Grebneva, V. V. Tokarev, A. V. Lutsenko and O. V. Vanteeva p. 367 abstract

Calculation of Operating Modes of Centralized Heat-Supply Systems in Nonproject Conditions