A Brief History of Negative Triangularity Tokamak Plasmas

This book provides a comprehensive review and explores future research avenues on negative triangularity tokamak plasmas, a promising candidate for future fusion reactors. Unlike traditional configurations, these plasmas offer significant advantages in power exhaust control, making them a compelling alternative for sustainable energy solutions. Initially considered a speculative endeavor, recent breakthroughs have positioned negative triangularity as a viable solution, capturing the attention of the international fusion community.  Key concepts explored include the historical development of negative triangularity, theoretical predictions, and experimental results on magneto-hydrodynamic stability and turbulent transport. The book delves into the confined and unconfined plasma regions, offering insights into the challenges and opportunities presented by this innovative configuration. With contributions from leading experts, this volume provides a thorough understanding of the potential of negative triangularity in future reactors.  Aimed at plasma scientists, from young researchers to seasoned professionals, this book serves as an essential resource for anyone interested in the cutting-edge developments in fusion energy. Whether you're a student entering the field or a researcher seeking the latest insights, this book offers a detailed and accessible exploration of a concept that could redefine the future of energy production.