This textbook, Small Modular Reactors as Energy Source in Future: A Comprehensive Educational Guide, was conceived to provide a thorough and accessible introduction to SMR technology for students, researchers, policymakers, and energy professionals. While much has been written about nuclear power in general, few resources present SMRs in a structured, educational format that combines fundamental principles with the latest technological, economic, and policy developments. Our aim is to bridge that gap.

 

The chapters are organized to guide the reader from the basic physics of nuclear energy and the evolution of advanced energy systems, through the technical specifics of SMR design, safety, and applications, to the broader economic, regulatory, and environmental context. We also present global case studies, highlighting successes, challenges, and lessons learned from diverse SMR projects. Special attention is given to the role SMRs could play in Armenia’s energy strategy, reflecting the national relevance of the topic.

 

This work has been made possible through the support of the International Science and Technology Center (ISTC) within the microgrant SMR PR-132.3.1.4. The financial and institutional support from ISTC has allowed us to devote the necessary time and resources to produce a comprehensive, up-to-date, and pedagogically valuable resource. We also gratefully acknowledge the assistance of EDIT print, whose collaboration has ensured the professional quality of this publication.

 

It is our hope that this textbook will serve not only as an academic reference but also as an inspiration for the next generation of nuclear scientists and engineers. By understanding the principles, challenges, and potential of SMRs, readers will be better equipped to contribute to a sustainable, secure, and technologically advanced energy future.

 

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