Download or read book Neutron Skyshine Considerations For The NIF Shielding Design written by M. S. Singh and published by . This book was released on 2004 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of coupled neutron-photon transport Monte-Carlo calculations was performed to estimate the roof shielding required to limit the skyshine dose to less than 1 mrem/y at the site boundary when conducting DT experiments with annual fusion yields up to 1200 MJ (4.2E20 neutrons/y). The NIF shielding design consists of many different components. The basic components include 10-cm-thick Al chamber with 40-cm-thick target chamber gunite shield having multiple penetrations, 1.83-m-thick concrete Target Bay walls, 1.37-m-thick concrete roof, and multiple concrete floors with numerous penetrations. Under this shielding configuration, the skyshine dose at the nearest site-boundary was calculated to be less than 0.2 mrem/y for all possible target illumination configurations. The potential dose at the site boundary would be about one-tenth of the cosmic neutron dose that we measured with bubble neutron detectors on board a commercial roundtrip flight from SF to Rochester. This incremental dose increase is well within the normal fluctuations (noise) of the natural background radiation in the Livermore area. The skyshine dose has no impact on the public. The skyshine dose trends at ground and elevated levels are plotted as a function of distance from 20 m to 1000 m from the center of the target bay. The differential neutron and photon energy flux emerging from the NIF roof and at several locations on the ground is plotted to show how it shifts with distance. The results of this study are compared with the neutron skyshine studies done at high-energy accelerators by R.H. Thomas.
Download or read book Neutron Radiation Protection Shielding Design Principles and Considerations for the Choice of Appropriate Materials written by British Standards Institute Staff and published by . This book was released on 2002-12-09 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation, Nuclear radiation, Neutrons, Radiation protection, Radiation shields, Design, Construction materials, Nuclear safety, Occupational safety
Download or read book Climate Capitalism written by L. Hunter Lovins and published by Hill and Wang. This book was released on 2011-04-12 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Believe in climate change. Or don't. It doesn't matter. But you'd better understand this: the best route to rebuilding our economy, our cities, and our job markets, as well as assuring national security, is doing precisely what you would do if you were scared to death about climate change. Whether you're the head of a household or the CEO of a multinational corporation, embracing efficiency, innovation, renewables, carbon markets, and new technologies is the smartest decision you can make. It's the most profitable, too. And, oh yes—you'll help save the planet. In Climate Capitalism, L. Hunter Lovins, coauthor of the bestselling Natural Capitalism, and the sustainability expert Boyd Cohen prove that the future of capitalism in a recession-riddled, carbon-constrained world will be built on innovations that cutting-edge leaders are bringing to the market today. These companies are creating jobs and driving innovation. Climate Capitalism delivers hundreds of indepth case studies of international corporations, small businesses, NGOs, and municipalities to prove that energy efficiency and renewable resources are already driving prosperity. While highlighting business opportunities across a range of sectors—including energy, construction, transportation, and agriculture technologies—Lovins and Cohen also show why the ex–CIA director Jim Woolsey drives a solar-powered plugin hybrid vehicle. His bumper sticker says it all: "Osama bin Laden hates my car." Corporate executives, entrepreneurs, environmentalists, and concerned citizens alike will find profitable ideas within these pages. In ten information-packed chapters, Climate Capitalism gives tangible examples of early adopters across the globe who see that the low-carbon economy leads to increased profits and economic growth. It offers a clear and concise road map to the new energy economy and a cooler planet.
Download or read book New Nuclear Data written by and published by . This book was released on 1957 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radiological Health written by United States. Food and Drug Administration and published by . This book was released on 1978 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemically Bonded Phosphate Ceramics written by Arun S. Wagh and published by Elsevier. This book was released on 2016-05-17 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemically Bonded Phosphate Ceramics brings together the latest developments in chemically bonded phosphate ceramics (CBPCs), including several novel ceramics, from US Federal Laboratories such as Argonne, Oak Ridge, and Brookhaven National Laboratories, as well as Russian and Ukrainian nuclear institutes. Coupled with further advances in their use as biomaterials, these materials have found uses in diverse fields in recent years. Applications range from advanced structural materials to corrosion and fire protection coatings, oil-well cements, stabilization and encapsulation of hazardous and radioactive waste, nuclear radiation shielding materials, and products designed for safe storage of nuclear materials. Such developments call for a single source to cover their science and applications. This book is a unique and comprehensive source to fulfil that need. In the second edition, the author covers the latest developments in nuclear waste containment and introduces new products and applications in areas such as biomedical implants, cements and coatings used in oil-well and other petrochemical applications, and flame-retardant anti-corrosion coatings. - Explores the key applications of CBPCs including nuclear waste storage, oil-well cements, anticorrosion coatings and biomedical implants - Demystifies the chemistry, processes and production methods of CBPCs - Draws on 40 years of developments and applications in the field, including the latest developments from USA, Europe, Ukraine, Russia, China and India
Download or read book Phthalonitrile Resins and Composites written by Mehdi Derradji and published by William Andrew. This book was released on 2018-04-25 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phthalonitrile Resins and Composites: Properties and Applications summarizes the latest research on these polymers, providing information that enables materials scientists and engineers to deploy these polymers in the real world. The book gives details on synthesis and preparation techniques for key phthalonitrile monomers. All curing techniques are discussed, along with blends and copolymers of phthalonitrile with other polymeric materials, such as epoxy, benzoxazine and bismaleimide. Fiber and particle based phthalonitrile micro and nanocomposites are also discussed, along with their potential applications in lightweight automobiles, ships, oil rigs, aircraft, wind blades, high temperature bearings, valves, battery and electronic casings, fire resistant textiles, and more. - Introduces the subject of phthalonitrile polymers and their composites - Provides precise information on the synthesis, preparation and curing techniques for phthalonitrile polymers - Discusses developments in key application areas that are intended to facilitate and stimulate real world applications of these materials
Download or read book Nuclear R D written by United States. General Accounting Office and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radiation Protection Activities written by United States. Environmental Protection Agency. Office of Radiation Programs and published by . This book was released on 1976 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Protection Against Space Radiation written by Arthur Reetz and published by . This book was released on 1968 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Capture Gamma ray Spectroscopy and Related Topics written by Paul E. Garrett and published by World Scientific Publishing Company. This book was released on 2013 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book contains the proceedings of the 14th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics held at the University of Guelph from August 28 through September 2, 2011. The proceedings cover topics of nuclear structure, nuclear reactions, nuclear astrophysics, fundamental symmetries in nuclei, statistical aspects of nuclei, and new techniques and applications, from forefront researchers in their fields.
Download or read book Radiotherapy Facilities written by International Atomic Energy Agency and published by IAEA Human Health Reports. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides guidelines on how to plan a radiotherapy facility in terms of the strategic master planning process including the legal, technical and infrastructure requirements. It outlines a risk assessment methodology and a typical project work plan, and describes the professional expertise required for the implementation of such a project. Generic templates for a block design are suggested, which include possibilities for future expansion. These templates can be overlaid onto the designated site such that the most efficient workflow between the main functional areas can be ensured. A sample checklist is attached to act as a guideline for project management and to indicate the critical stages in the process where technical expert assistance may be needed. The publication is aimed at professionals and administrators involved in infrastructure development, planning and facility management, as well as engineers, building contractors and radiotherapy professionals.
Download or read book Radiation Dosimetry Instrumentation and Methods 2001 written by Gad Shani and published by CRC Press. This book was released on 2017-11-22 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation dosimetry has made great progress in the last decade, mainly because radiation therapy is much more widely used. Since the first edition, many new developments have been made in the basic methods for dosimetry, i.e. ionization chambers, TLD, chemical dosimeters, and photographic films. Radiation Dosimetry: Instrumentation and Methods, Second Edition brings to the reader these latest developments. Written at a high level for medical physicists, engineers, and advanced dosimetrists, it concentrates only on evolvement during the last decade, relying on the first edition to provide the basics.
Download or read book Nuclear Instruments and Their Uses written by National Research Council (U.S.). Committee on Nuclear Science and published by . This book was released on 1962 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modelling of Fuel Behaviour in Design Basis Accidents and Design Extension Conditions written by International Atomic Energy Agency and published by . This book was released on 2020-07-30 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is the result of an IAEA technical meeting and reports on Member States' capabilities in modelling, predicting and improving their understanding of the behaviour of nuclear fuel under accident conditions. The main results and outcomes of a coordinated research project (CRP) on this topic are also presented.
Download or read book Neutron Data Booklet written by A. J. Dianoux and published by Old City Pub Incorporated. This book was released on 2003-01-01 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
