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11 Matching Results
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Safeguards Approaches for Very Long-Term Storage of Spent Fuel
None
Date:
October 11, 2013
Creator:
Kollar, L.; Mendez-Torres, A.; Diaz Marcano, H.; Therios, I. (Nuclear Engineering Division) Nuclear Engineering Division & Laboratory), (Savannah River National
System:
The UNT Digital Library
Using Waste Heat for External Processes (English/Chinese) (Fact Sheet)
Chinese translation of the Using Waste Heat for External Processes fact sheet. Provides suggestions on how to use waste heat in industrial applications. The temperature of exhaust gases from fuel-fired industrial processes depends mainly on the process temperature and the waste heat recovery method. Figure 1 shows the heat lost in exhaust gases at various exhaust gas temperatures and percentages of excess air. Energy from gases exhausted from higher temperature processes (primary processes) can be recovered and used for lower temperature processes (secondary processes). One example is to generate steam using waste heat boilers for the fluid heaters used in petroleum crude processing. In addition, many companies install heat exchangers on the exhaust stacks of furnaces and ovens to produce hot water or to generate hot air for space heating.
Date:
October 1, 2011
Creator:
unknown
System:
The UNT Digital Library
Used fuel disposition research and development roadmap - FY10 status.
Since 1987 the U.S. has focused research and development activities relevant to the disposal of commercial used nuclear fuel and U.S. Department of Energy (DOE) owned spent nuclear fuel and high level waste on the proposed repository at Yucca Mountain, Nevada. At the same time, the U.S. successfully deployed a deep geologic disposal facility for defense-related transuranic waste in bedded salt at the Waste Isolation Pilot Plant. In 2009 the DOE established the Used Fuel Disposition Campaign (UFDC) within the Office of Nuclear Energy. The Mission of the UFDC is to identify alternatives and conduct scientific research and technology development to enable storage, transportation and disposal of used nuclear fuel and wastes generated by existing and future nuclear fuel cycles. The U.S. national laboratories have participated on these programs and has conducted research and development related to these issues to a limited extent. However, a comprehensive research and development (R&D) program investigating a variety of geologic media has not been a part of the U.S. waste management program since the mid 1980s. Such a comprehensive R&D program is being developed in the UFDC with a goal of meeting the UFDC Grand Challenge to provide a sound technical basis for absolute …
Date:
October 1, 2010
Creator:
Nutt, W. M. (Nuclear Engineering Division)
System:
The UNT Digital Library
Progress report on dynamic simulation of the Sandia small-scale supercritical carbon dioxide brayton cycle test loop with the ANL plant dynamics code
None
Date:
October 18, 2012
Creator:
Moisseytsev, A. & Sienicki, J. J. (Nuclear Engineering Division)
System:
The UNT Digital Library
SHARP Assembly-Scale Multiphysics Demonstration Simulations.
None
Date:
October 2, 2013
Creator:
Tautges, T. J.; Fischer, P.; Grindeanu, I.; Jain, R.; Mahadevan, V.; Obabko, A. et al.
System:
The UNT Digital Library
Used Fuel Disposition Campaign - Embrittlement and DBTT of High-Burnup PWR Fuel Cladding Alloys
None
Date:
October 9, 2013
Creator:
Billone, M.C.; Burtseva, T.A.; Han, Z.; Liu, Y.Y. (Decision and Information Sciences) & NE), (
System:
The UNT Digital Library
Review of Existing Hydroelectric Turbine-Governor Simulation Models
None
Date:
October 25, 2013
Creator:
Feltes, J.; Koritarov, V.; Guzowski, L.; Kazachkov, Y.; Lam, B.; Grande-Moran, C. et al.
System:
The UNT Digital Library
Using Multi-scale Dynamic Rupture Models to Improve Ground Motion Estimates: ALCF-2 Early Science Program Technical Report
None
Date:
October 31, 2013
Creator:
Ely, G.P. (LCF)
System:
The UNT Digital Library
Modeling Adjustable Speed Pumped Storage Hydro Units Employing Doubly-Fed Induction Machines
None
Date:
October 25, 2013
Creator:
Feltes, J.; Koritarov, V.; Guzowski, L.; Kazachkov, Y.; Gong, B.; Trouille, B. et al.
System:
The UNT Digital Library
Testing Dynamic Simulation Models for Different Types of Advanced Pumped Storage Hydro Units
None
Date:
October 25, 2013
Creator:
Feltes, J.; Koritarov, V.; Kazachkov, Y.; Gong, B.; Donalek, P.; Gevorgian, V. (Decision and Information Sciences) et al.
System:
The UNT Digital Library
Van de Graaff Experiments: Mo Redox Chemistry and Iodine Speciation
None
Date:
October 7, 2013
Creator:
Youker, A. J.; Krebs, J. F.; Hebden, A.; Quigley, K.; Stepinski, D. & Vandegrift, G. F. (Chemical Sciences and Engineering Division)
System:
The UNT Digital Library