Physics Of Nuclear Radiations

Physics of Nuclear Radiations: Concepts, Techniques and Applications makes the physics of nuclear radiations accessible to students with a basic background in physics and mathematics. Rather than convince students one way or the other about the hazards of nuclear radiations, the text empowers them with tools to calculate and assess nuclear radiations and their impact. It discusses the meaning behind mathematical formulae as well as the areas in which the equations can be applied. After reviewing the physics preliminaries, the author addresses the growth and decay of nuclear radiations, the stability of nuclei or particles against radioactive transformations, and the behavior of heavy charged particles, electrons, photons, and neutrons. He then presents the nomenclature and physics reasoning of dosimetry, covers typical nuclear facilities (such as medical x-ray machines and particle accelerators), and describes the physics principles of diverse detectors. The book also discusses methods for measuring energy and time spectroscopies before concluding with applications in agriculture, medicine, industry, and art.

This book is a treatment on the foundational knowledge of Nuclear Science and Engineering. It is an outgrowth of a first-year graduate-level course which the author has taught over the years in the Department of Nuclear Science and Engineering at MIT. The emphasis of the book is on concepts in nuclear science and engineering in contrast to the traditional nuclear physics in a nuclear engineering curriculum. The essential difference lies in the importance we give to the understanding of nuclear radiation and their interactions with matter. We see our students as nuclear engineers who work with all kinds of nuclear devices, from fission and fusion reactors to accelerators and detection systems. In all these complex systems nuclear radiation play a central role. In generating nuclear radiation and using them for beneficial purposes, scientists and engineers must understand the properties of the radiation and how they interact with their surroundings. It is through the control of radiation interactions that we can develop new devices or optimize existing ones to make them more safe, powerful, durable, or economical. This is why radiation interaction is the essence of this book.

This book covers the first 35 years of nuclear physics, especially in the areas of radioactivity and radioactive emissions which were the main discoveries in nuclear physics during its first three decades. It follows the nuclear phenomena step by step, paying special attention to outstanding discoveries, such as Curie's discovery of radium, Rutherford-Soddy law, discovery of isotopes, and Rutherford's artificial transmutations. The author aims to present in a critical approach the growth of nuclear physics as seen by a nuclear physicist and historian.

This book is intended for senior undergraduate and beginning graduate students in physics, nuclear engineering, health physics and nuclear medicine, and for specialized training courses for radiation protection personnel and environmental safety engineers.To keep the size of the book manageable, material has been selected to stress those detectors that are in widespread use. Attempts have also been made to emphasize alternatives available in approaching various measurement problems and to present the criteria by which a choice among these alternatives may be made.

In this work, the authors provide up-to-date, comprehensive information on the physics underlying modern nuclear medicine and imaging using radioactively labelled tracers. Examples are presented with solutions worked out in step-by-step detail, illustrating important concepts and calculations.

Designed as a textbook for the undergraduate and postgraduate students of Physics, this well-written text discusses the principles and concepts of Nuclear Physics in a simple and an easy-to-understand language. Divided into nineteen chapters, the book discusses the structure and properties of atomic nucleus, radioactivity, nuclear radiations, nuclear models, nuclear reactions and accelerators of charged particles. Furthermore, it deals with neutrons and neutron physics, nuclear fission and fusion, use of nuclear energy and transuranic and other artificially produced elements. The book concludes with the discussions on nuclear forces and two-body problem, elementary particles and cosmic rays. Table Of Contents