Computational Fluid Dynamics Analysis of Natural Circulation Flows in a Pressurized-Water Reactor Loop Under Severe Accident Conditions

Download Computational Fluid Dynamics Analysis of Natural Circulation Flows in a Pressurized-Water Reactor Loop Under Severe Accident Conditions PDF Online Free

Author :
Publisher : CreateSpace
ISBN 13 : 9781500374853
Total Pages : 76 pages
Book Rating : 4.3/5 (748 download)

DOWNLOAD NOW!


Book Synopsis Computational Fluid Dynamics Analysis of Natural Circulation Flows in a Pressurized-Water Reactor Loop Under Severe Accident Conditions by : U.s. Nuclear Regulation Comion

Download or read book Computational Fluid Dynamics Analysis of Natural Circulation Flows in a Pressurized-Water Reactor Loop Under Severe Accident Conditions written by U.s. Nuclear Regulation Comion and published by CreateSpace. This book was released on 2014-06-30 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational fluid dynamics is used to predict the natural circulation flows between a simplified reactor vessel and the steam generator of a pressurized-water reactor (PWR) during a severe accident scenario. The results extend earlier predictions of steam generator inlet plenum mixing with the inclusion of the entire natural circulation loop between the reactor vessel upper plenum and the steam generator. Tube leakage and mass flow into the pressurizer surge line are also considered. The predictions are utilized as a numerical experiment to improve the basis for simplified models applied in one-dimensional system codes that are used during the prediction of severe accident natural circulation flows. An updated inlet plenum mixing model is proposed that accounts for mixing in the hot leg too. The new model is consistent with the predicted behavior and accounts for flow into a side mounted surge line if present. A density- based Froude number correlation is utilized to provide a method for determining the flow rate from the vessel to the hot leg directly from the conditions at the ends of the hot leg pipe. This provides a physically based approach for establishing the hot leg flows. The mixing parameters and correlations are proposed as a best-estimate approach for estimating the flow rates and mixing in one-dimensional system codes applied to severe accident natural circulation conditions. Sensitivity studies demonstrate the applicability of the approach over a range of conditions. The predictions are most sensitive to changes in the steam generator secondary side temperatures or heat transfer rates to the steam generator. Grid independence is demonstrated through comparisons with previous models and by increasing the number of cells in the model. A further modeling improvement is suggested regarding the application of thermal entrance effects in the hot leg and surge line. This work supports the U.S. Nuclear Regulatory Commission studies of steam generator tube integrity under severe accident conditions.

Natural Circulation Phenomena and Modelling for Advanced Water Cooled Reactors

Download Natural Circulation Phenomena and Modelling for Advanced Water Cooled Reactors PDF Online Free

Author :
Publisher :
ISBN 13 : 9789201274106
Total Pages : 423 pages
Book Rating : 4.2/5 (741 download)

DOWNLOAD NOW!


Book Synopsis Natural Circulation Phenomena and Modelling for Advanced Water Cooled Reactors by : International Atomic Energy Agency

Download or read book Natural Circulation Phenomena and Modelling for Advanced Water Cooled Reactors written by International Atomic Energy Agency and published by . This book was released on 2012 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on an IAEA coordinated research project focused on the use of passive safety systems and natural circulation to help meet the safety and economic goals of advanced nuclear power plants, this publication includes the identification and definition of the thermo-hydraulic phenomena that affect the reliability of passive safety systems, characterization of each phenomenon, integral tests to examine the passive systems and natural circulation, and a methodology for examining passive system reliability.

Energy Research Abstracts

Download Energy Research Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

Computational Fluid Dynamics

Download Computational Fluid Dynamics PDF Online Free

Author :
Publisher : BoD – Books on Demand
ISBN 13 : 9533071699
Total Pages : 412 pages
Book Rating : 4.5/5 (33 download)

DOWNLOAD NOW!


Book Synopsis Computational Fluid Dynamics by : Oleg Minin

Download or read book Computational Fluid Dynamics written by Oleg Minin and published by BoD – Books on Demand. This book was released on 2011-07-05 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is planned to publish with an objective to provide a state-of-art reference book in the area of computational fluid dynamics for CFD engineers, scientists, applied physicists and post-graduate students. Also the aim of the book is the continuous and timely dissemination of new and innovative CFD research and developments. This reference book is a collection of 14 chapters characterized in 4 parts: modern principles of CFD, CFD in physics, industrial and in castle. This book provides a comprehensive overview of the computational experiment technology, numerical simulation of the hydrodynamics and heat transfer processes in a two dimensional gas, application of lattice Boltzmann method in heat transfer and fluid flow, etc. Several interesting applications area are also discusses in the book like underwater vehicle propeller, the flow behavior in gas-cooled nuclear reactors, simulation odour dispersion around windbreaks and so on.

Natural Circulation in Water Cooled Nuclear Power Plants

Download Natural Circulation in Water Cooled Nuclear Power Plants PDF Online Free

Author :
Publisher : IAEA
ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Natural Circulation in Water Cooled Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Natural Circulation in Water Cooled Nuclear Power Plants written by International Atomic Energy Agency and published by IAEA. This book was released on 2005 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the state of knowledge of natural circulation in water cooled nuclear power plants and passive system reliability. The publication presents information on phenomena, models, predictive tools and experiments that currently support design and analysis of natural circulation systems, and highlights areas where additional research is needed.

ERDA Energy Research Abstracts

Download ERDA Energy Research Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis ERDA Energy Research Abstracts by :

Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

INIS Atomindex

Download INIS Atomindex PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 870 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis INIS Atomindex by :

Download or read book INIS Atomindex written by and published by . This book was released on 1987 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermal-Hydraulics of Water Cooled Nuclear Reactors

Download Thermal-Hydraulics of Water Cooled Nuclear Reactors PDF Online Free

Author :
Publisher : Woodhead Publishing
ISBN 13 : 0081006799
Total Pages : 1200 pages
Book Rating : 4.0/5 (81 download)

DOWNLOAD NOW!


Book Synopsis Thermal-Hydraulics of Water Cooled Nuclear Reactors by : Francesco D'Auria

Download or read book Thermal-Hydraulics of Water Cooled Nuclear Reactors written by Francesco D'Auria and published by Woodhead Publishing. This book was released on 2017-05-18 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Hydraulics of Water-Cooled Nuclear Reactors reviews flow and heat transfer phenomena in nuclear systems and examines the critical contribution of this analysis to nuclear technology development. With a strong focus on system thermal hydraulics (SYS TH), the book provides a detailed, yet approachable, presentation of current approaches to reactor thermal hydraulic analysis, also considering the importance of this discipline for the design and operation of safe and efficient water-cooled and moderated reactors. Part One presents the background to nuclear thermal hydraulics, starting with a historical perspective, defining key terms, and considering thermal hydraulics requirements in nuclear technology. Part Two addresses the principles of thermodynamics and relevant target phenomena in nuclear systems. Next, the book focuses on nuclear thermal hydraulics modeling, covering the key areas of heat transfer and pressure drops, then moving on to an introduction to SYS TH and computational fluid dynamics codes. The final part of the book reviews the application of thermal hydraulics in nuclear technology, with chapters on V&V and uncertainty in SYS TH codes, the BEPU approach, and applications to new reactor design, plant lifetime extension, and accident analysis. This book is a valuable resource for academics, graduate students, and professionals studying the thermal hydraulic analysis of nuclear power plants and using SYS TH to demonstrate their safety and acceptability. - Contains a systematic and comprehensive review of current approaches to the thermal-hydraulic analysis of water-cooled and moderated nuclear reactors - Clearly presents the relationship between system level (top-down analysis) and component level phenomenology (bottom-up analysis) - Provides a strong focus on nuclear system thermal hydraulic (SYS TH) codes - Presents detailed coverage of the applications of thermal-hydraulics to demonstrate the safety and acceptability of nuclear power plants

Super Light Water Reactors and Super Fast Reactors

Download Super Light Water Reactors and Super Fast Reactors PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1441960341
Total Pages : 664 pages
Book Rating : 4.4/5 (419 download)

DOWNLOAD NOW!


Book Synopsis Super Light Water Reactors and Super Fast Reactors by : Yoshiaki Oka

Download or read book Super Light Water Reactors and Super Fast Reactors written by Yoshiaki Oka and published by Springer Science & Business Media. This book was released on 2010-07-01 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Super Light Water Reactors and Super Fast Reactors provides an overview of the design and analysis of nuclear power reactors. Readers will gain the understanding of the conceptual design elements and specific analysis methods of supercritical-pressure light water cooled reactors. Nuclear fuel, reactor core, plant control, plant stand-up and stability are among the topics discussed, in addition to safety system and safety analysis parameters. Providing the fundamentals of reactor design criteria and analysis, this volume is a useful reference to engineers, industry professionals, and graduate students involved with nuclear engineering and energy technology.

Boiling Water Reactor Plant

Download Boiling Water Reactor Plant PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.3/5 (129 download)

DOWNLOAD NOW!


Book Synopsis Boiling Water Reactor Plant by : United Engineers & Constructors, inc

Download or read book Boiling Water Reactor Plant written by United Engineers & Constructors, inc and published by . This book was released on 1972 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Computational Fluid Dynamics

Download Fundamentals of Computational Fluid Dynamics PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3662046547
Total Pages : 256 pages
Book Rating : 4.6/5 (62 download)

DOWNLOAD NOW!


Book Synopsis Fundamentals of Computational Fluid Dynamics by : H. Lomax

Download or read book Fundamentals of Computational Fluid Dynamics written by H. Lomax and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chosen semi-discrete approach of a reduction procedure of partial differential equations to ordinary differential equations and finally to difference equations gives the book its distinctiveness and provides a sound basis for a deep understanding of the fundamental concepts in computational fluid dynamics.

Applied Mechanics Reviews

Download Applied Mechanics Reviews PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.3/5 (243 download)

DOWNLOAD NOW!


Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1987 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Fluid Dynamics

Download Computational Fluid Dynamics PDF Online Free

Author :
Publisher : Butterworth-Heinemann
ISBN 13 : 0080982433
Total Pages : 458 pages
Book Rating : 4.0/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Computational Fluid Dynamics by : Jiyuan Tu

Download or read book Computational Fluid Dynamics written by Jiyuan Tu and published by Butterworth-Heinemann. This book was released on 2012-11-07 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to CFD fundamentals and using commercial CFD software to solve engineering problems, designed for the wide variety of engineering students new to CFD, and for practicing engineers learning CFD for the first time. Combining an appropriate level of mathematical background, worked examples, computer screen shots, and step by step processes, this book walks the reader through modeling and computing, as well as interpreting CFD results. The first book in the field aimed at CFD users rather than developers. New to this edition: A more comprehensive coverage of CFD techniques including discretisation via finite element and spectral element as well as finite difference and finite volume methods and multigrid method. Coverage of different approaches to CFD grid generation in order to closely match how CFD meshing is being used in industry. Additional coverage of high-pressure fluid dynamics and meshless approach to provide a broader overview of the application areas where CFD can be used. 20% new content .

Nuclear Science Abstracts

Download Nuclear Science Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1584 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

Download ERDA Energy Research Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ERDA Energy Research Abstracts

Download ERDA Energy Research Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 982 pages
Book Rating : 4.3/5 (129 download)

DOWNLOAD NOW!


Book Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1977 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Use of Computational Fluid Dynamics Codes for Safety Analysis of Nuclear Reactor Systems

Download Use of Computational Fluid Dynamics Codes for Safety Analysis of Nuclear Reactor Systems PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Use of Computational Fluid Dynamics Codes for Safety Analysis of Nuclear Reactor Systems by :

Download or read book Use of Computational Fluid Dynamics Codes for Safety Analysis of Nuclear Reactor Systems written by and published by . This book was released on 2003 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presets the report of the joint IAEA and OECD/NEA technical meeting on the Use of CFD Codes for Safety Analysis of Reactor Systems, including Containment, held in November 2002. It includes summaries of the presentations and of the discussions as well as conclusions and recommendations for further work.