The book “VVER-1000 reactors for nuclear power plants” by Rezepov, Denisov, Kirilyuk, Dragunov and Ryzhov is a unique and in-depth study devoted to one of the most significant technologies in the field of nuclear energy. VVER-1000 (water-water power reactor) is not only an important element of the energy infrastructure, but also a symbol of reliability and safety in electricity production. This book will be a real find for students, specialists and anyone interested in modern technologies in the field of nuclear energy. The authors, possessing rich experience and knowledge in the field of atomic physics and engineering, offer the reader a comprehensive analysis of the design and operation of VVER-1000 reactors. They delve into the details of the design, operation and modernization of these reactors, making the book not only a theoretical work, but also a practical guide for engineers and operators of nuclear power plants. The book explores key aspects such as thermodynamics, hydraulics, reactor safety and efficiency, as well as modern approaches to their maintenance and repair. This work will be especially interesting for students of technical universities, graduate students and young professionals seeking to deepen their knowledge in the field of nuclear energy. The book will also be useful to experienced engineers and researchers who want to update their knowledge about the latest achievements and trends in the design and operation of reactors. Readers interested in the environmental aspects of energy will also find much useful information in the book about how VVER-1000 technologies contribute to reducing the carbon footprint and ensuring sustainable development. The topics raised in the book cover a wide range of issues: from the fundamentals of nuclear reaction physics to modern methods of improving reactor efficiency. The authors emphasize the importance of safety of nuclear power plants and describe the measures that are being taken to prevent accidents and minimize risks. The book also addresses the interaction of nuclear power with the environment and society, making it relevant in light of global climate change and growing demands for sustainable energy sources. The style of the authors is distinguished by clarity and accessibility, which allows even those who are not experts in the field of nuclear energy, to understand the complex concepts and principles of operation of reactors. They use many illustrations, diagrams and tables, which makes the material more visual and easy to perceive. This approach helps the reader not only to grasp the theoretical aspects, but also to see the practical application of knowledge. The book “WVER-1000 reactors for nuclear power plants” is not just a textbook, but a real encyclopedia of knowledge that will be useful both for professionals and for those who are just starting their way in the world of nuclear energy. If you are interested in such topics as nuclear physics, energy security, modern technologies in the energy sector, then this publication will become an indispensable source of information for you. Do not miss the opportunity to plunge into the world of nuclear energy and learn about its future, which, of course, is associated with the development of VVER-1000 reactors.