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497 Matching Results
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1.5D Quasilinear Model for Alpha Particle-TAE Interaction in ARIES ACT-I
We study the TAE interaction with alpha particle fusion products in ARIES ACT-I using the 1.5D quasilinear model. 1.5D uses linear analytic expressions for growth and damping rates of TAE modes evaluated using TRANSP pro les to calculates the relaxation of pressure pro les. NOVA- K simulations are conducted to validate the analytic dependancies of the rates, and to normalize their absolute value. The low dimensionality of the model permits calculating loss diagrams in large parameter spaces.
Date:
January 30, 2013
Creator:
Ghantous, K.; Gorelenkov, N. N.; Kessel, C. & Poli, F.
Object Type:
Report
System:
The UNT Digital Library
E-92 (4-30-13)
Photograph of ECFD E-92. 1992 E-One rig. Photo taken in Ackley Park.
Date:
April 30, 2013
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
241-AZ Tank Farm Construction Extent of Condition Review for Tank Integrity
This report provides the results of an extent of condition construction history review for tanks 241-AZ-101 and 241-AZ-102. The construction history of the 241-AZ tank farm has been reviewed to identify issues similar to those experienced during tank AY-102 construction. Those issues and others impacting integrity are discussed based on information found in available construction records, using tank AY-102 as the comparison benchmark. In the 241-AZ tank farm, the second DST farm constructed, both refractory quality and tank and liner fabrication were improved.
Date:
July 30, 2013
Creator:
Barnes, Travis J.; Boomer, Kayle D.; Gunter, Jason R. & Venetz, Theodore J.
Object Type:
Report
System:
The UNT Digital Library
2012 Computation Annual Report
None
Date:
April 30, 2013
Creator:
Crawford, D. L.
Object Type:
Report
System:
The UNT Digital Library
The 2D 'Shock-Jet' Problem
None
Date:
May 30, 2013
Creator:
Morgan, B E
Object Type:
Report
System:
The UNT Digital Library
3013 DE INNER CONTAINER CLOSURE WELD CORROSION EVALUATION
Destructive evaluation (DE) of 3013 containers is one part of the U. S. Department of Energy Integrated Surveillance Program. During standard DE of 3013 containers, visual examinations for pitting and stress corrosion cracking (SCC) are performed on the accessible surfaces of the outer, inner, and convenience containers, which make up the 3013 container. As a result of 3013 DE additional analysis, the area near the inner container closure weld has been identified as being a region of increased corrosion susceptibility, which may provide a pathway for corrosive gases to the outer container. This area has a higher residual stress, an altered microstructure, and less corrosion resistant weld oxides as a result of the welding process as well as a lower temperature than other areas of the container, which may increase the absorption of moisture on the surface. The deposition of moisture in this stressed region could lead to pitting and stress corrosion cracking. During FY2013, the inner container closure weld area was more closely evaluated on several archived samples from DE containers. These containers included FY09 DE2, FY12 DE4, FY12 DE6 and FY12 DE7 and the Hanford High Moisture Container. The additional examinations included visual observations with a stereomicroscope, scanning …
Date:
September 30, 2013
Creator:
Mickalonis, J.
Object Type:
Report
System:
The UNT Digital Library
328Post shot analysis of plasma conditions of Au Spheres illuminated by the URLLE Omega laser, as measured via Thomson scattering
None
Date:
October 30, 2013
Creator:
Rosen, M D; Ross, J S; Scott, H A; Landen, N; Dewald, E; Froula, D et al.
Object Type:
Article
System:
The UNT Digital Library
A 5kV, 3MHz Solid-State Modulator Based on the DSRD Switch for an Ultra-fast Beam Kicker
None
Date:
October 30, 2013
Creator:
Benwell, A.; Burkhart, C.; Krasnykh, A.; Tang, T. & Kardo-Sysoev, A.
Object Type:
Article
System:
The UNT Digital Library
83rd Texas Legislature, Regular Session, Senate Concurrent Resolution 7
Concurrent resolution introduced by the Texas House of Representatives and Senate granting the legislature permission to adjourn for more than three days during the period beginning on Wednesday, January 23, 2013, and ending on Monday, January 28, 2013.
Date:
January 30, 2013
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
83rd Texas Legislature, Regular Session, Senate Joint Resolution 1
Joint resolution introduced by the Texas House of Representatives and Senate proposing a constitutional amendment providing for the creation of the State Water Implementation Fund for Texas and the State Water Implementation Revenue Fund for Texas to assist in the financing of priority projects in the state water plan.
Date:
May 30, 2013
Creator:
Texas. Legislature. Senate.
Object Type:
Legislative Document
System:
The Portal to Texas History
Activity Coefficients at Infinite Dilution for Organic Solutes Dissolved in Three 1-Alkyl-1-methylpyrrolidinium Bis(trifluoromethylsulfonyl)imide Ionic Liquids Bearing Short Linear Alkyl Side Chains of Three to Five Carbons
Article discussing activity coefficients at infinite dilution for organic solutes dissolved in three 1-alkyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide ionic liquids bearing short linear alkyl side chains of three to five carbons.
Date:
July 30, 2013
Creator:
Mutelet, Fabrice; Hassan, El-Sayed R. E.; Stephens, Timothy W.; Acree, William E. (William Eugene) & Baker, Gary A.
Object Type:
Article
System:
The UNT Digital Library
Additional Research Needs to Support the GENII Biosphere Models
In the course of evaluating the current parameter needs for the GENII Version 2 code (Snyder et al. 2013), areas of possible improvement for both the data and the underlying models have been identified. As the data review was implemented, PNNL staff identified areas where the models can be improved both to accommodate the locally significant pathways identified and also to incorporate newer models. The areas are general data needs for the existing models and improved formulations for the pathway models. It is recommended that priorities be set by NRC staff to guide selection of the most useful improvements in a cost-effective manner. Suggestions are made based on relatively easy and inexpensive changes, and longer-term more costly studies. In the short term, there are several improved model formulations that could be applied to the GENII suite of codes to make them more generally useful. • Implementation of the separation of the translocation and weathering processes • Implementation of an improved model for carbon-14 from non-atmospheric sources • Implementation of radon exposure pathways models • Development of a KML processor for the output report generator module data that are calculated on a grid that could be superimposed upon digital maps for …
Date:
November 30, 2013
Creator:
Napier, Bruce A.; Snyder, Sandra F. & Arimescu, Carmen
Object Type:
Report
System:
The UNT Digital Library
Advanced CO{sub 2} Capture Technology for Low Rank Coal IGCC System
The overall objective of the project is to demonstrate the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low rank coals. The plant uses an integrated CO{sub 2} scrubber/Water Gas Shift (WGS) catalyst to capture over90 percent capture of the CO{sub 2} emissions, while providing a significantly lower cost of electricity (COE) than a similar plant with conventional cold gas cleanup system based on SelexolTM technology and 90 percent carbon capture. TDA’s system uses a high temperature physical adsorbent capable of removing CO{sub 2} above the dew point of the synthesis gas and a commercial WGS catalyst that can effectively convert CO in The overall objective of the project is to demonstrate the technical and economic viability of a new Integrated Gasification Combined Cycle (IGCC) power plant designed to efficiently process low rank coals. The plant uses an integrated CO{sub 2} scrubber/Water Gas Shift (WGS) catalyst to capture over90 percent capture of the CO{sub 2} emissions, while providing a significantly lower cost of electricity (COE) than a similar plant with conventional cold gas cleanup system based on SelexolTM technology and 90 percent carbon capture. TDA’s system uses a high temperature …
Date:
September 30, 2013
Creator:
Alptekin, Gokhan
Object Type:
Report
System:
The UNT Digital Library
Advanced Low Energy Enzyme Catalyzed Solvent for CO₂ Capture
A proof-of-concept biocatalyst enhanced solvent process was developed and demonstrated in an integrated bench-scale system using coal post combustion flue gas. The biocatalyst was deployed as a coating on M500X structured packing. Rate enhancement was evaluated using a non-volatile and non- toxic 20 wt% potassium carbonate solution. Greater than 500-fold volumetric scale-up from laboratory to bench scale was demonstrated in this project. Key technical achievements included: 10-fold mass transfer enhancement demonstrated in laboratory testing relative to blank potassium carbonate at 45°C; ~ 7-fold enhancement over blank in bench-scale field testing at National Carbon Capture Center; aerosol emissions were below detection limits (< 0.8 ppm); 90% capture was demonstrated at ~19.5 Nm{sup 3}/hr (dry basis); and ~ 80% CO{sub 2} capture was demonstrated at ~ 30 Nm{sup 3}/hr (dry basis) for more than 2800-hrs on flue gas with minimal detectible decline in activity. The regeneration energy requirement was 3.5 GJ/t CO{sub 2} for this solvent, which was below the target of <2.1 GJ/t CO{sub 2}. Bench unit testing revealed kinetic limitations in the un-catalyzed stripper at around 85°C, but process modeling based on bench unit data showed that equivalent work of less than 300 kWh/t CO{sub 2} including all CO{sub 2} …
Date:
September 30, 2013
Creator:
Zaks, Alex
Object Type:
Report
System:
The UNT Digital Library
AFTER@LHC: A Precision Machine to Study the Interface Between Particle and Nuclear Physics
None
Date:
August 30, 2013
Creator:
Lansberg, J. P.; Arnaldi, R.; Brodsky, S. J.; Chambert, V.; Didelez, J. P.; Genolini, B. et al.
Object Type:
Article
System:
The UNT Digital Library
Alaska Native Weatherization Training and Jobs Program First Steps Toward Tribal Weatherization – Human Capacity Development
The Alaska Native Weatherization Training and Jobs Project expanded weatherization services for tribal members’ homes in southeast Alaska while providing weatherization training and on the job training (OJT) for tribal citizens that lead to jobs and most probably careers in weatherization-related occupations. The program resulted in; (a) 80 Alaska Native citizens provided with skills training in five weatherization training units that were delivered in cooperation with University of Alaska Southeast, in accordance with the U.S. Department of Energy Core Competencies for Weatherization Training that prepared participants for employment in three weatherizationrelated occupations: Installer, Crew Chief, and Auditor; (b) 25 paid OJT training opportunities for trainees who successfully completed the training course; and (c) employed trained personnel that have begun to rehab on over 1,000 housing units for weatherization.
Date:
July 30, 2013
Creator:
Wiita, Joanne
Object Type:
Report
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 138, No. 2, Ed. 1 Thursday, May 30, 2013
Weekly newspaper from Albany, Texas that includes local, state and national news along with advertising.
Date:
May 30, 2013
Creator:
Lucas, Melinda L.
Object Type:
Newspaper
System:
The Portal to Texas History
The Altus Times (Altus, Okla.), Vol. 113, No. 174, Ed. 1 Wednesday, January 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 113, No. 236, Ed. 1 Tuesday, April 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 114, No. 53, Ed. 1 Thursday, May 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 114, No. 75, Ed. 1 Sunday, June 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 114, No. 96, Ed. 1 Tuesday, July 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 114, No. 118, Ed. 1 Friday, August 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 114, No. 161, Ed. 1 Wednesday, October 30, 2013
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 30, 2013
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History