One of the most path-breaking and controversial inventions of recent scientific history is nuclear power. It refers to the production of nuclear energy through nuclear fission and fusion. This energy is then used to produce electricity in nuclear power plants. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of nuclear power. The topics included in this book are of utmost significance and bound to provide incredible insights to readers. This book is a complete source of knowledge on the present status of this important field. Those in search of information to further their knowledge will be greatly assisted by this textbook.