Fusion Neutronics

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Fusion Neutronics

Fusion Neutronics written by Yican Wu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-16 with Science categories.

This book provides a systematic and comprehensive introduction to fusion neutronics, covering all key topics from the fundamental theories and methodologies, as well as a wide range of fusion system designs and experiments. It is the first-ever book focusing on the subject of fusion neutronics research. Compared with other nuclear devices such as fission reactors and accelerators, fusion systems are normally characterized by their complex geometry and nuclear physics, which entail new challenges for neutronics such as complicated modeling, deep penetration, low simulation efficiency, multi-physics coupling, etc. The book focuses on the neutronic characteristics of fusion systems and introduces a series of theories and methodologies that were developed to address the challenges of fusion neutronics. Further, it introduces readers to the unique principles and procedures of neutronics design, experimental methodologies and methodologies for fusion systems. The book not only highlights the latest advances and trends in the field, but also draws on the experiences and skills collected in the author’s more than 40 years of research. To make it more accessible and enhance its practical value, various representative examples are included to illustrate the application and efficiency of the methods, designs and experimental techniques discussed.

Using Mcnp For Fusion Neutronics

Using Mcnp For Fusion Neutronics written by Frej Wasastjerna and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Monte Carlo method categories.

Any fusion reactor using tritium-deuterium fusion will be a prolific source of 14 MeV neutrons. In fact, 80% of the fusion energy will be carried away by these neutrons. Thus it is essential to calculate what will happen to them, so that such quantities as the tritium breeding ratio, the neutron wall loading, heat deposition, various kinds of material damage and biological dose rates can be determined. Monte Carlo programs, in particular the widely-used MCNP, are the preferred tools for this. The International Fusion Materials Irradiation Facility (IFMIF), intended to test materials in intense neutron fields with a spectrum similar to that prevailing in fusion reactors, also requires neutronics calculations, with similar methods. In some cases these calculations can be very difficult. In particular shielding calculations - such as those needed to determine the heating of the superconducting field coils of ITER or the dose rate, during operation or after shutdown, outside ITER or in the space above the test cell of IFMIF - are very challenging. The thick shielding reduces the neutron flux by many orders of magnitude, so that analog calculations are impracticable and heavy variance reduction is needed, mainly importances or weight windows. On the other hand, the shields contain penetrations through which neutrons may stream. If the importances are much higher or the weight windows much lower at the outer end of such a penetration than at the inner end, this may lead to an excessive proliferation of tracks, which may even make the calculation break down. This dissertation describes the author's work in fusion neutronics, with the main emphasis on attempts to develop improved methods of performing such calculations. Two main approaches are described: trying to determine nearoptimal importances or weight windows, and testing the "tally source" method suggested by John Hendricks as a way of biasing the neutron flux in angle.

Advanced Monte Carlo For Radiation Physics Particle Transport Simulation And Applications

Advanced Monte Carlo For Radiation Physics Particle Transport Simulation And Applications written by Andreas Kling and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-10-02 with Computers categories.

This book focuses on the state of the art of Monte Carlo methods in radiation physics and particle transport simulation and applications. Special attention is paid to algorithm development for modeling, and the analysis of experiments and measurements in a variety of fields.

Nuclear Science Information Of Japan Oral Presentation

Nuclear Science Information Of Japan Oral Presentation written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Nuclear energy categories.

Journal Of Nuclear Science And Technology

Journal Of Nuclear Science And Technology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Nuclear energy categories.

Fusion Neutronics Plan In The Development Of Fusion Reactor With The Aim Of Realizing Electric Power

Fusion Neutronics Plan In The Development Of Fusion Reactor With The Aim Of Realizing Electric Power written by Hiroo Nakamura and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.

Nuclear Science And Engineering

Nuclear Science And Engineering written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Nuclear energy categories.

Nuclear Science Information Of Japan

Nuclear Science Information Of Japan written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Nuclear energy categories.

International Tokamak Reactor

International Tokamak Reactor written by International Atomic Energy Agency and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Fusion reactors categories.

Index Of Conference Proceedings Received

Index Of Conference Proceedings Received written by British Library. Document Supply Centre and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Conference proceedings categories.