Overview Of Target Systems For The Spallation Neutron Source PDF Download
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Total Pages | : 8 |
Release | : 1998 |
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Download Overview of the Target Systems for the Spallation Neutron Source Book in PDF, ePub and Kindle
The technologies that are being utilized to design and build the target systems for a state-of-the-art accelerator- based neutron source, the Spallation Neutron Source (SNS), are discussed. Emphasis is given to the technology issues that present the greatest challenges. The present facility configuration, ongoing analysis, and planned research and development program are also described.
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Total Pages | : 21 |
Release | : 1997 |
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Download Overview of Target Systems for the Spallation Neutron Source Book in PDF, ePub and Kindle
The purpose and requirements of target systems as well as the technologies that are being utilized to design and build a state-of-the-art neutron spallation source, the Spallation Neutron Source (SNS), are discussed. Emphasis is given to the technology issues that present the greatest scientific challenges. The present facility configuration, ongoing analysis, and the planned hardware research and development program are also described.
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Total Pages | : 8 |
Release | : 1996 |
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Download Spallation Source Neutron Target Systems Book in PDF, ePub and Kindle
This is the final report for a two-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). The project sought to design a next-generation spallation source neutron target system for the Manuel Lujan, Jr., Neutron Scattering Center (LANSCE) at Los Alamos. It has been recognized for some time that new advanced neutron sources are needed in the US if the country is to maintain a competitive position in several important scientific and technological areas. A recent DOE panel concluded that the proposed Advanced Neutron Source (a nuclear reactor at Oak Ridge National Laboratory) and a high-power pulsed spallation source are both needed in the near future. One of the most technically challenging designs for a spallation source is the target station itself and, more specifically, the target-moderator-reflector arrangement. Los Alamos has demonstrated capabilities in designing, building, and operating high-power spallation-neutron-source target stations. Most of the new design ideas proposed worldwide for target system design for the next generation pulsed spallation source have either been conceived and implemented at LANSCE or proposed by LANSCE target system designers. These concepts include split targets, flux-trap moderators, back scattering and composite moderators, and composite reflectors.
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Total Pages | : 480 |
Release | : 1999 |
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Download Construction and Operation of the Spallation Neutron Source (TN, NY, IL, NM) Book in PDF, ePub and Kindle
Author | : Walter F. Sommer |
Publisher | : |
Total Pages | : 29 |
Release | : 1995 |
Genre | : Neutron counters |
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Download Rationale for a Spallation Neutron Source Target System Test Facility at the 1-MW Long-pulse Spallation Source Book in PDF, ePub and Kindle
Author | : Christopher R. Gould |
Publisher | : World Scientific |
Total Pages | : 268 |
Release | : 2001 |
Genre | : Science |
ISBN | : 9810246676 |
Download Fundamental Physics with Pulsed Neutron Beams Book in PDF, ePub and Kindle
Low energy neutron beams are used to address many questions in nuclear physics, particle physics and astrophysics. The scientific issues include elucidating the nature of time reversal noninvariance; understanding the origin of the baryon asymmetry in the Universe; describing the weak interaction between quarks and between nucleons; understanding the origin of the elements in stellar and big bang nucleosynthesis.This book summarizes how spallation neutron sources work and discuss the advantages of pulsed beams in reducing systematic errors in precision measurements. It also describes recent breakthroughs in ultracold neutron production, together with the physics that will be addressed by the new generation of intense neutron sources.
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Total Pages | : 5 |
Release | : 2001 |
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Download Thermal-Shock Assessments for National Spallation Neutron Source Target System Book in PDF, ePub and Kindle
A perspective overview is provided on preliminary observations from simulations of thermal shock in the National Spallation Neutron Source (NSNS) at various power levels. Significant damage potential to structures may be present only at high ((almost equal to)5-MW) power levels which may require inclusion of mitigative features. The simulation framework being utilized and under development is presented. Focused experiments are being conducted to derive key benchmarking data for the simulation framework as also for timely resolution of key design and operational-safety issues.
Author | : Oak Ridge National Laboratory |
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Total Pages | : 616 |
Release | : 1996 |
Genre | : Nuclear energy |
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Download Review Book in PDF, ePub and Kindle
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Total Pages | : 5 |
Release | : 1997 |
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Download The National Spallation Neutron Source Target Station Book in PDF, ePub and Kindle
The technologies that are being utilized to design and build a state-of-the-art neutron spallation source, the National Spallation Neutron Source (NSNS), are discussed. Emphasis is given to the technology issues that present the greatest scientific challenges. The present facility configuration, ongoing analysis and the planned hardware research and development program are also described.
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Total Pages | : 27 |
Release | : 1997 |
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Download Overview of the National Spallation Neutron Source with Emphasis on the Target Station Book in PDF, ePub and Kindle
The technologies that are being utilized to design and build a state-of-the-art neutron spallation source, the National Spallation Neutron Source (NSNS), are discussed. Emphasis is given to the technology issues that present the greatest scientific challenges. The present facility configuration, ongoing analysis and the planned hardware research and development program are also described.