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The Strategic Petroleum Reserve: Authorization, Operation, and Drawdown Policy (open access)

The Strategic Petroleum Reserve: Authorization, Operation, and Drawdown Policy

This report looks at the history, purpose, and current status of the Strategic Petroleum Reserve.
Date: April 25, 2012
Creator: Andrews, Anthony & Pirog, Robert
Object Type: Report
System: The UNT Digital Library
Subsidy Cost of Federal Credit: Cost to the Government or Fair Value Cost? (open access)

Subsidy Cost of Federal Credit: Cost to the Government or Fair Value Cost?

Since the mid-1980s, budget experts have debated whether the best method of measuring the subsidy cost of federal credit (direct loans and loan guarantees) is the cost to the government or the fair value cost. This report presents a chronology of this still unresolved debate, which dates from the mid-1980s.
Date: April 25, 2012
Creator: Bickley, James M.
Object Type: Report
System: The UNT Digital Library

Doctoral Recital: 2012-04-25 - Lucas Rego Borges, trombone

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: April 25, 2012
Creator: Borges, Lucas Rego
Object Type: Sound
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 112, No. 271, Ed. 1 Wednesday, April 25, 2012 (open access)

The Altus Times (Altus, Okla.), Vol. 112, No. 271, Ed. 1 Wednesday, April 25, 2012

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 25, 2012
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
A Comparison of "Total Dust" and Inhalable Personal Sampling for Beryllium Exposure. (open access)

A Comparison of "Total Dust" and Inhalable Personal Sampling for Beryllium Exposure.

In 2009, the American Conference of Governmental Industrial Hygienists (ACGIH) reduced the Beryllium (Be) 8-hr Time Weighted Average Threshold Limit Value (TLV-TWA) from 2.0 {micro}g/m{sup 3} to 0.05 {micro}g/m{sup 3} with an inhalable 'I' designation in accordance with ACGIH's particle size-selective criterion for inhalable mass. Currently, per the Department of Energy (DOE) requirements, the Lawrence Livermore National Laboratory (LLNL) is following the Occupational Health and Safety Administration (OSHA) Permissible Exposure Limit (PEL) of 2.0 {micro}g/m{sup 3} as an 8-hr TWA, which is also the 2005 ACGIH TLV-TWA, and an Action Level (AL) of 0.2 {micro}g/m{sup 3} and sampling is performed using the 37mm (total dust) sampling method. Since DOE is considering adopting the newer 2009 TLV guidelines, the goal of this study was to determine if the current method of sampling using the 37mm (total dust) sampler would produce results that are comparable to what would be measured using the IOM (inhalable) sampler specific to the application of high energy explosive work at LLNL's remote experimental test facility at Site 300. Side-by-side personal sampling using the two samplers was performed over an approximately two-week period during chamber re-entry and cleanup procedures following detonation of an explosive assembly containing Beryllium (Be). …
Date: April 25, 2012
Creator: Carter, C. M.
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Doctoral Recital: 2012-04-25 - Chul Woong Chang, baritone

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: April 25, 2012
Creator: Chang, Chul Woong
Object Type: Sound
System: The UNT Digital Library
COMMENTS ON RESIDENT FARMER DCGLs FOR SITE SOILS AT THE CURTISS-WRIGHT SITE IN CHESWICK, PENNSYLVANIA DCN: 5000-TR-04-0 (open access)

COMMENTS ON RESIDENT FARMER DCGLs FOR SITE SOILS AT THE CURTISS-WRIGHT SITE IN CHESWICK, PENNSYLVANIA DCN: 5000-TR-04-0

Oak Ridge Associated Universities (ORAU), via the Oak Ridge Institute for Science and Education contract, evaluated the Enercon Services, Inc. report on site soils derived concentration guideline levels (DCGLs). The RESRAD code Version 6.5 was used in deterministic mode to consider a range of radionuclides and potential future receptors. A standard sensitivity analysis was also included, along with a probabilistic analysis to select conservative input values for the most sensitive physical parameters.
Date: April 25, 2012
Creator: DAVID KING, CHP
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 25, 2012 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 25, 2012

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: April 25, 2012
Creator: DeSilver, Debi
Object Type: Newspaper
System: The Gateway to Oklahoma History
Brownwood Bulletin (Brownwood, Tex.), Vol. 112, No. 165, Ed. 1 Wednesday, April 25, 2012 (open access)

Brownwood Bulletin (Brownwood, Tex.), Vol. 112, No. 165, Ed. 1 Wednesday, April 25, 2012

Weekly newspaper from Brownwood, Texas that includes local, state and national news along with advertising.
Date: April 25, 2012
Creator: Deason, Gene
Object Type: Newspaper
System: The Portal to Texas History
Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2010. (open access)

Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2010.

As a national laboratory Argonne concentrates on scientific and technological challenges that can only be addressed through a sustained, interdisciplinary focus at a national scale. Argonne's eight major initiatives, as enumerated in its strategic plan, are Hard X-ray Sciences, Leadership Computing, Materials and Molecular Design and Discovery, Energy Storage, Alternative Energy and Efficiency, Nuclear Energy, Biological and Environmental Systems, and National Security. The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel technical concepts, enhance the Laboratory's research and development (R and D) capabilities, and pursue its strategic goals. projects are selected from proposals for creative and innovative R and D studies that require advance exploration before they are considered to be sufficiently developed to obtain support through normal programmatic channels. Among the aims of the projects supported by the LDRD Program are the following: establishment of engineering proof of principle, assessment of design feasibility for prospective facilities, development of instrumentation or computational methods or systems, and discoveries in fundamental science and exploratory development.
Date: April 25, 2012
Creator: Director), (Office of The
Object Type: Report
System: The UNT Digital Library
Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2011. (open access)

Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2011.

As a national laboratory Argonne concentrates on scientific and technological challenges that can only be addressed through a sustained, interdisciplinary focus at a national scale. Argonne's eight major initiatives, as enumerated in its strategic plan, are Hard X-ray Sciences, Leadership Computing, Materials and Molecular Design and Discovery, Energy Storage, Alternative Energy and Efficiency, Nuclear Energy, Biological and Environmental Systems, and National Security. The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel technical concepts, enhance the Laboratory's research and development (R and D) capabilities, and pursue its strategic goals. projects are selected from proposals for creative and innovative R and D studies that require advance exploration before they are considered to be sufficiently developed to obtain support through normal programmatic channels. Among the aims of the projects supported by the LDRD Program are the following: establishment of engineering proof of principle, assessment of design feasibility for prospective facilities, development of instrumentation or computational methods or systems, and discoveries in fundamental science and exploratory development.
Date: April 25, 2012
Creator: Director), (Office of The
Object Type: Report
System: The UNT Digital Library
Exploration of the Equilibrium Operating Space For NSTX-Upgrade (open access)

Exploration of the Equilibrium Operating Space For NSTX-Upgrade

This paper explores a range of high-performance equilibrium scenarios available in the NSTX-Upgrade device [J.E. Menard, submitted for publication to Nuclear Fusion]. NSTX-Upgrade is a substantial upgrade to the existing NSTX device [M. Ono, et al., Nuclear Fusion 40, 557 (2000)], with significantly higher toroidal field and solenoid capabilities, and three additional neutral beam sources with significantly larger current drive efficiency. Equilibria are computed with freeboundary TRANSP, allowing a self consistent calculation of the non-inductive current drive sources, the plasma equilibrium, and poloidal field coil current, using the realistic device geometry. The thermal profiles are taken from a variety of existing NSTX discharges, and different assumptions for the thermal confinement scalings are utilized. The no-wall and idealwall n=1 stability limits are computed with the DCON code. The central and minimum safety factors are quite sensitive to many parameters: they generally increases with large outer plasmawall gaps and higher density, but can have either trend with the confinement enhancement factor. In scenarios with strong central beam current drive, the inclusion of non-classical fast ion diffusion raises qmin, decreases the pressure peaking, and generally improves the global stability, at the expense of a reduction in the non-inductive current drive fraction; cases with …
Date: April 25, 2012
Creator: Gerhardt, S. P.; Andre, R. & Menard, J. E.
Object Type: Report
System: The UNT Digital Library
Characterization of Disruption Halo Currents in the National Spherical Torus Experiment (open access)

Characterization of Disruption Halo Currents in the National Spherical Torus Experiment

This paper describes the general characteristics of disruptions halo currents in the National Spherical Torus Experiment [M. Ono, et al. Nuclear Fusion 40, 557 (2000)]. The commonly observed types of vertical motion and resulting halo current patterns are described, and it is shown that plasma discharges developing between components can facilitate halo current flow. The halo current fractions and toroidal peaking factors at various locations in the device are presented. The maximum product of these two metrics for localized halo current measurements is always significantly less than the worst-case expectations from conventional aspect ratio tokamaks (which are typically written in terms of the total halo current). The halo current fraction and impulse is often largest in cases with the fastest plasma current quenches and highest quench rates. The effective duration of the halo current pulse is comparable to or shorter than the plasma current quench time. The largest halo currents have tended to occur in lower β and lower elongation plasmas. The sign of the poloidal halo current is reversed when the toroidal field direction is reversed.
Date: April 25, 2012
Creator: Gerhardt, S. P.; Menard, J.; Sabbagh, S. & Scotti, F.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 97, No. 158, Ed. 1 Wednesday, April 25, 2012 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 97, No. 158, Ed. 1 Wednesday, April 25, 2012

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: April 25, 2012
Creator: Gibbs, Angenene
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cherokeean Herald (Rusk, Tex.), Vol. 163, No. 9, Ed. 1 Wednesday, April 25, 2012 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 163, No. 9, Ed. 1 Wednesday, April 25, 2012

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: April 25, 2012
Creator: Gonzalez, Terrie
Object Type: Newspaper
System: The Portal to Texas History
North Texas Daily (Denton, Tex.), Vol. 99, No. 54, Ed. 1 Wednesday, April 25, 2012 (open access)

North Texas Daily (Denton, Tex.), Vol. 99, No. 54, Ed. 1 Wednesday, April 25, 2012

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state, and campus news along with advertising.
Date: April 25, 2012
Creator: Gorman, Sean
Object Type: Newspaper
System: The Portal to Texas History
New England Wind Energy Education Project (NEWEEP) (open access)

New England Wind Energy Education Project (NEWEEP)

Project objective is to develop and disseminate accurate, objective information on critical wind energy issues impacting market acceptance of hundreds of land-based projects and vast off-shore wind developments proposed in the 6-state New England region, thereby accelerating the pace of wind installation from today's 140 MW towards the region's 20% by 2030 goals of 12,500 MW. Methodology: This objective will be accomplished by accumulating, developing, assembling timely, accurate, objective and detailed information representing the 'state of the knowledge' on critical wind energy issues impacting market acceptance, and widely disseminating such information. The target audience includes state agencies and local governments; utilities and grid operators; wind developers; agricultural and environmental groups and other NGOs; research organizations; host communities and the general public, particularly those in communities with planned or operating wind projects. Information will be disseminated through: (a) a series of topic-specific web conference briefings; (b) a one-day NEWEEP conference, back-to-back with a Utility Wind Interest Group one-day regional conference organized for this project; (c) posting briefing and conference materials on the New England Wind Forum (NEWF) web site and featuring the content on NEWF electronic newsletters distributed to an opt-in list of currently over 5000 individuals; (d) through interaction with …
Date: April 25, 2012
Creator: Grace, Robert C.; Craddock, Kathryn A. & von Allmen, Daniel R.
Object Type: Report
System: The UNT Digital Library
Nevada National Security Site-Directed Research and Development FY 2011 Annual Report (open access)

Nevada National Security Site-Directed Research and Development FY 2011 Annual Report

This fiscal year 2011 annual report of the Site-Directed Research and Development program, the 10th anniversary edition, recognizes a full decade of innovative R&D accomplishments in support of the Nevada National Security Site (NNSS). Last year the NNSS itself was renamed to reflect a diversifying mission, and our R&D program has contributed significantly to shape emerging missions that will continue to evolve. New initiatives in stockpile stewardship science, nonproliferation, and treaty verification and monitoring have had substantial successes in FY 2011, and many more accomplishments are expected. SDRD is the cornerstone on which many of these initiatives rest. Historically supporting our main focus areas, SDRD is also building a solid foundation for new, and non-traditional, emerging national security missions. The program continues its charter to advance science and technology for a broad base of agencies including the U.S. Department of Energy (DOE), U.S. Department of Defense (DoD), U.S. Department of Homeland Security (DHS), and many others.
Date: April 25, 2012
Creator: Howard Bender, comp.
Object Type: Report
System: The UNT Digital Library
China and Proliferation of Weapons of Mass Destruction and Missiles: Policy Issues (open access)

China and Proliferation of Weapons of Mass Destruction and Missiles: Policy Issues

Congress has long been concerned about whether U.S. policy advances the national interest in reducing the role of the People's Republic of China (PRC) in the proliferation of weapons of mass destruction (WMD) and missiles that could deliver them. Recipients of China's technology reportedly include Pakistan and countries said by the State Department to have supported terrorism, such as Iran. This CRS Report, updated as warranted, discusses the security problem of China's role in weapons proliferation and issues related to the U.S. policy response since the mid-1990s.
Date: April 25, 2012
Creator: Kan, Shirley A.
Object Type: Report
System: The UNT Digital Library
HB-LINE ANION EXCHANGE PURIFICATION OF AFS-2 PLUTONIUM FOR MOX (open access)

HB-LINE ANION EXCHANGE PURIFICATION OF AFS-2 PLUTONIUM FOR MOX

Non-radioactive cerium (Ce) and radioactive plutonium (Pu) anion exchange column experiments using scaled HB-Line designs were performed to investigate the feasibility of using either gadolinium nitrate (Gd) or boric acid (B as H{sub 3}BO{sub 3}) as a neutron poison in the H-Canyon dissolution process. Expected typical concentrations of probable impurities were tested and the removal of these impurities by a decontamination wash was measured. Impurity concentrations are compared to two specifications - designated as Column A or Column B (most restrictive) - proposed for plutonium oxide (PuO{sub 2}) product shipped to the Mixed Oxide (MOX) Fuel Fabrication Facility (MFFF). Use of Gd as a neutron poison requires a larger volume of wash for the proposed Column A specification. Since boron (B) has a higher proposed specification and is more easily removed by washing, it appears to be the better candidate for use in the H-Canyon dissolution process. Some difficulty was observed in achieving the Column A specification due to the limited effectiveness that the wash step has in removing the residual B after {approx}4 BV's wash. However a combination of the experimental 10 BV's wash results and a calculated DF from the oxalate precipitation process yields an overall DF sufficient …
Date: April 25, 2012
Creator: Kyser, E. & King, W.
Object Type: Report
System: The UNT Digital Library

Master's Recital: 2012-04-25 - Hanhan Li, piano

Access: Use of this item is restricted to the UNT Community
A master's recital performed at the UNT College of Music Voertman Hall in partial fulfillment of the Master of Music (MM) degree.
Date: April 25, 2012
Creator: Li, Hanhan
Object Type: Sound
System: The UNT Digital Library
Report for Batch Leach Analyses on Sediments at 100-HR-3 Operable Unit, Boreholes C7620, C7621, C7622, C7623, C7626, C7627, C7628, C7629, C7630, and C7866. Revision 1. (open access)

Report for Batch Leach Analyses on Sediments at 100-HR-3 Operable Unit, Boreholes C7620, C7621, C7622, C7623, C7626, C7627, C7628, C7629, C7630, and C7866. Revision 1.

This is a revision to a previously released report. This revision contains additional analytical results for the sample with HEIS number B2H4X7. Between November 4, 2010 and October 26, 2011 sediment samples were received from 100-HR-3 Operable Unit for geochemical studies. The analyses for this project were performed at the 331 building located in the 300 Area of the Hanford Site. The analyses were performed according to Pacific Northwest National Laboratory (PNNL) approved procedures and/or nationally recognized test procedures. The data sets include the sample identification numbers, analytical results, estimated quantification limits (EQL), and quality control data. The preparatory and analytical quality control requirements, calibration requirements, acceptance criteria, and failure actions are defined in the on-line QA plan 'Conducting Analytical Work in Support of Regulatory Programs' (CAW). This QA plan implements the Hanford Analytical Services Quality Assurance Requirements Documents (HASQARD) for PNNL. Samples were received with a chain of custody (COC) and were analyzed according to the sample identification numbers supplied by the client. All Samples were refrigerated upon receipt until prepared for analysis. All samples were received with custody seals intact unless noted in the Case Narrative. Holding time is defined as the time from sample preparation to the …
Date: April 25, 2012
Creator: Lindberg, Michael J.
Object Type: Report
System: The UNT Digital Library
Domestic Content Legislation: The Buy American Act and Complementary Little Buy American Provisions (open access)

Domestic Content Legislation: The Buy American Act and Complementary Little Buy American Provisions

Congress has broad authority to place conditions on the purchases made by the federal government or with federal dollars. One of many conditions that it has placed on direct government purchases is a requirement that they be produced in the United States. The most well-known of these requirements is the Buy American Act, which is the major domestic preference statute governing procurement by the federal government. This report summarizes (1) the Buy American Act, what it does and does not cover; (2) the Little Buy American Acts found in permanent law, emphasizing what they govern, major exceptions and why Congress felt them necessary in light of the requirements of the Buy American Act; and (3) the temporary Little Buy American provision found in the American Recovery and Reinvestment Act.
Date: April 25, 2012
Creator: Luckey, John R.
Object Type: Report
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 97, No. 145, Ed. 1 Wednesday, April 25, 2012 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 97, No. 145, Ed. 1 Wednesday, April 25, 2012

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: April 25, 2012
Creator: Lusk, Chris
Object Type: Newspaper
System: The Gateway to Oklahoma History