The book "Operation of NPP" by Valery Alekseevich Ivanov is a unique training manual that will become an indispensable resource for students, graduate students and specialists studying in the areas of "Heat Power Engineering" and specialties "Nuclear Power Plants and Installations" . This publication not only immerses the reader in the world of nuclear energy, but also offers a deep understanding of the principles of operation of nuclear power plants, which makes it relevant and in demand in the modern educational process. Valery Alekseevich Ivanov, an experienced specialist in the field of nuclear energy, shares his rich experience and knowledge that he has accumulated over the years of work in this complex and responsible field. The book covers a wide range of topics, from the basics of design and construction of nuclear power plants to the safety and reliability of their operation. The reader will be able to learn about modern technologies used in nuclear energy, as well as about new trends and challenges facing the industry. One of the key themes of the book is the safety of nuclear power plants. Ivanov examines in detail various aspects related to security, including technical, organizational and human factors. This makes the book especially valuable for those who are interested not only in the operation of nuclear power plants, but also in issues related to minimizing risks and preventing accidents. Readers who seek to understand how safety systems function and what measures are taken to protect the environment and the public will find this publication a wealth of useful information. The book “NPP Operation” will be of interest not only to students and teachers, but also to practicing engineers working in the field of nuclear energy. It can be a basis for further study and discussion of current problems related to the operation of nuclear power plants, as well as a source of inspiration for young professionals seeking to contribute to the development of this important industry. The author's style is distinguished by clarity and accessibility, which makes it easy to perceive even the most complex technical aspects. Ivanov uses many examples from real practice, which makes the material more lively and visual. Readers familiar with Valery Alekseevich's other works will appreciate his ability to combine theory with practical recommendations, which makes his books not only informative, but also practically useful. The topics raised in the book cover not only technical aspects, but also social and economic issues related to nuclear energy. Ivanov raises issues of sustainable development, ecology and the role of nuclear energy in the modern world, which makes his work relevant in the context of global challenges facing humanity. If you are looking for literature that will help you to better understand the principles of nuclear power plants and their operation, the "NPP Operation" by Valery Alekseevich Ivanov will be a real discovery for you. This is not just a textbook, but a real encyclopedia of knowledge that will be useful for both students and experienced professionals seeking to expand their horizons in the field of nuclear energy. Do not miss the opportunity to plunge into the world of nuclear energy and learn about its future prospects!