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Sensitivity of CAM5 Simulated Arctic Clouds and Radiation to Ice Nucleation Parameterizations
None
Date:
January 28, 2013
Creator:
Xie, S; Liu, X; Zhao, C & Zhang, Y
System:
The UNT Digital Library
STOCHASTIC JOINT INVERSION OF A GEOTHERMAL PROSPECT
None
Date:
January 28, 2013
Creator:
Mellors, R J; Ramirez, A; Tompson, A; Chen, M; Yang, X; Dyer, K et al.
System:
The UNT Digital Library
Thick Diffusion Limit Boundary Layer Test Problems
None
Date:
January 28, 2013
Creator:
Bailey, T S; Chang, J H; Warsa, J S & Adams, M L
System:
The UNT Digital Library
Traverse Focusing of Intense Charged Particle Beams with Chromatic Effects for Heavy Ion Fusion
A fi nal focusing scheme designed to minimize chromatic effects is discussed. The Neutralized Drift Compression Experiment-II (NDCX-II) will apply a velocity tilt for longitudinal bunch compression, and a fi nal focusing solenoid (FFS) for transverse bunch compression. In the beam frame, neutralized drift compression causes a suffi#14;ciently large spread in axial momentum, pz , resulting in chromatic effects to the fi nal focal spot during transverse bunch compression. Placing a weaker solenoid upstream of a stronger fi nal focusing solenoid (FFS) mitigates chromatic effects and improves transverse focusing by a factor of approximately 2-4 for appropriate NDCX-II parameters.
Date:
January 28, 2013
Creator:
James M. Mitrani, Igor D. Kaganovich, Ronald C. Davidson
System:
The UNT Digital Library
Using the Disposal Systems Evaluation Framework to Evaluate Design Tradeoffs
None
Date:
January 28, 2013
Creator:
Greenberg, H. R.; Blink, J. A. & Sharma, M.
System:
The UNT Digital Library
Event-by-Event Modeling of Prompt Neutrons and Photons from Neutron-Induced and Spontaneous Fission with FREYA
None
Date:
February 28, 2013
Creator:
Vogt, R. & Randrup, J.
System:
The UNT Digital Library
IUPAC-NIST Solubility Data Series. 98. Solubility of Polycyclic Aromatic Hydrocarbons in Pure and Organic Solvent Mixtures: Revised and Updated. Part 1. Binary Solvent Mixtures
Article on the solubility of polycyclic aromatic hydrocarbons in pure and organic solvent mixtures. This work updates volumes 54, 58, and 59 in the IUPAC Solubility Data Series and presents solubility data for polycyclic aromatic hydrocarbon solutes dissolved in binary organic solvent mixtures.
Date:
February 28, 2013
Creator:
Acree, William E. (William Eugene)
System:
The UNT Digital Library
IUPAC-NIST Solubility Data Series. 98. Solubility of Polycyclic Aromatic Hydrocarbons in Pure and Organic Solvent Mixtures: Revised and Updated. Part 2. Ternary Solvent Mixtures
Article on the solubility of polycyclic aromatic hydrocarbons in pure and organic solvent mixtures. This work updates volumes 54, 58, and 59 in the IUPAC Solubility Data Series and presents solubility data for polycyclic aromatic hydrocarbon solutes dissolved in ternary organic solvent mixtures.
Date:
February 28, 2013
Creator:
Acree, William E. (William Eugene)
System:
The UNT Digital Library
A HYDROGEN IGNITION MECHANISM FOR EXPLOSIONS IN NUCLEAR FACILITY PIPING SYSTEMS
Hydrogen explosions may occur simultaneously with water hammer accidents in nuclear facilities, and a theoretical mechanism to relate water hammer to hydrogen deflagrations and explosions is presented herein. Hydrogen and oxygen generation due to the radiolysis of water is a recognized hazard in pipe systems used in the nuclear industry, where the accumulation of hydrogen and oxygen at high points in the pipe system is expected, and explosive conditions may occur. Pipe ruptures in nuclear reactor cooling systems were attributed to hydrogen explosions inside pipelines, i.e., Hamaoka, Nuclear Power Station in Japan, and Brunsbuettel in Germany. Prior to these accidents, an ignition source for hydrogen was not clearly demonstrated, but these accidents demonstrated that a mechanism was, in fact, available to initiate combustion and explosion. A new theory to identify an ignition source and explosion cause is presented here, and further research is recommended to fully understand this explosion mechanism.
Date:
March 28, 2013
Creator:
Leishear, R.
System:
The UNT Digital Library
Practical Thermal Evaluation Methods For HAC Fire Analysis In Type B Radiaoactive Material (RAM) Packages
Title 10 of the United States Code of Federal Regulations Part 71 for the Nuclear Regulatory Commission (10 CFR Part 71.73) requires that Type B radioactive material (RAM) packages satisfy certain Hypothetical Accident Conditions (HAC) thermal design requirements to ensure package safety during accidental fire conditions. Compliance with thermal design requirements can be met by prototype tests, analyses only or a combination of tests and analyses. Normally, it is impractical to meet all the HAC using tests only and the analytical methods are too complex due to the multi-physics non-linear nature of the fire event. Therefore, a combination of tests and thermal analyses methods using commercial heat transfer software are used to meet the necessary design requirements. The authors, along with his other colleagues at Savannah River National Laboratory in Aiken, SC, USA, have successfully used this 'tests and analyses' approach in the design and certification of several United States' DOE/NNSA certified packages, e.g. 9975, 9977, 9978, 9979, H1700, and Bulk Tritium Shipping Package (BTSP). This paper will describe these methods and it is hoped that the RAM Type B package designers and analysts can use them for their applications.
Date:
March 28, 2013
Creator:
Abramczyk, Glenn; Hensel, Stephen J & Gupta, Narendra K.
System:
The UNT Digital Library
What Can We Learn about Dispersion from the Conformer Surface of n-Pentane?
Article describes study in which researchers mapped the torsional surface of n-pentane to 10-degree resolution at the CCSD(T)-F12 level near the basis set limit.
Date:
March 28, 2013
Creator:
Martin, Jan M. L.
System:
The UNT Digital Library
B to X(s/d) Gamma and B to X(s/d) I+ I-
None
Date:
May 28, 2013
Creator:
Margoni, Martino & /Padua U. /INFN, Padua
System:
The UNT Digital Library
BL Lac Candidates for TeV Observations
None
Date:
May 28, 2013
Creator:
Massaro, F.; Paggi, A.; Errando, M.; D'Abrusco, R.; Masetti, N.; Tosti, G. et al.
System:
The UNT Digital Library
A Comparison Between Proposed Small Modular Reactors and Existing Power Reactors With Regard to Spent Fuel Nuclear Material Attractiveness
None
Date:
May 28, 2013
Creator:
Robel, M.; Sleaford, B. W.; Bathke, C. G.; Ebbinghaus, B. B.; Collins, B. A.; Beauvais, Z. S. et al.
System:
The UNT Digital Library
Dark Matter Search Results Using the Silicon Detectors of CDMS II
None
Date:
May 28, 2013
Creator:
Agnese, R.; Ahmed, Z.; Anderson, A. J.; Arrenberg, S.; Balakishiyeva, D.; Thakur, R. Basu et al.
System:
The UNT Digital Library
Demonstration of Surface Electron Rejection with Interleaved Germanium Detectors for Dark Matter Search
Measures charge and athermal phonons from each particle interaction,which provides excellent discrimination between electron recoils and nuclear recoils.
Date:
May 28, 2013
Creator:
Agnese, R.; Anderson, A. J.; Balakishiyeva, D.; Thakur, R.; Bauer, D. A.; Borgland, A. et al.
System:
The UNT Digital Library
Fermi LAT Observations of Cosmic-Ray Electrons From 7 GeV to 1 TeV
None
Date:
May 28, 2013
Creator:
Ackermann, M.; Ajello, M.; Atwood, W. B.; Baldini, L.; Ballet, J.; Barbiellini, G. et al.
System:
The UNT Digital Library
Measurement of the D*(2010)+ Natural Line Width and the D*(2010)+ - D0 Mass Difference
None
Date:
May 28, 2013
Creator:
unknown
System:
The UNT Digital Library
Measurement of the Inclusive and Dijet Cross-sections of b-jets in pp Collisions at sqrt(s) = 7 TeV with the ATLAS Detector
None
Date:
May 28, 2013
Creator:
Aad, Georges
System:
The UNT Digital Library
Search for Supersymmetry in Final States With Jets, Missing Transverse Momentum And One Isolated Lepton in Sqrt{s} = 7 TeV Pp Collisions Using 1 $Fb^{-1}$ of ATLAS Data
None
Date:
May 28, 2013
Creator:
Aad, Georges
System:
The UNT Digital Library
Searches for Leptonic B-Decays and B to D(*) Tau Nu/Tau at the B-Factories
None
Date:
May 28, 2013
Creator:
Lindemann, D. M.
System:
The UNT Digital Library
Silicon Detector Results from the First Five-Tower Run of CDMS II
None
Date:
May 28, 2013
Creator:
Agnese, R.; Ahmed, Z.; Anderson, A. J.; Arrenberg, S.; Balakishiyeva, D.; Thakur, R. et al.
System:
The UNT Digital Library
The Space-based Telescopes for Actionable Refinement of Ephemeris (STARE) mission
None
Date:
May 28, 2013
Creator:
Riot, V; Devries, W; Bauman, B; Simms, L; Carter, D; Phillion, D et al.
System:
The UNT Digital Library
Spectroscopy Results from BABAR
None
Date:
May 28, 2013
Creator:
Prencipe, Elisabetta
System:
The UNT Digital Library