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15th Street News (Midwest City, Okla.), Vol. 31, No. 18, Ed. 1 Friday, February 22, 2002
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
February 22, 2002
Creator:
Baldwin, Alisha
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 32, No. 12, Ed. 1 Friday, November 22, 2002
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
November 22, 2002
Creator:
Baldwin, Alisha
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
2003 International High-Level Radioactive Waste Management Conference Breached Drip Shield Test and Validation of a TSPA Sub-Model
The Engineered Barrier System (EBS) represents the system of human engineered barriers in the isolation of high-level radioactive waste in the proposed repository at Yucca Mountain. It is designed to complement and enhance the natural barriers to isolate and prevent the transport of radionuclides into the surrounding environment. The transport mechanism most frequently postulated for radionuclides is liquid water flux that has penetrated the EBS through corrosion breaches in the drip shield and waste packages (WP). A water flux-splitting model is used to predict flow through WP and drip shield breaches and is documented in the ''EBS Radionuclide Transport Abstraction''. A future revision of the ''EBS Radionuclide Transport Abstraction'' will be one component of the total system performance assessment--license application (TSPA-LA) for the Yucca Mountain repository. The flux-splitting model is conservative based on the following assumptions: (1) Drip impact occurs without a loss of water mass. (2) Dripping flux falls exactly at the crown of the drip shield as opposed to different locations on the curved surface, which will effect splashing and flow patterns. (3) The flux passing through a drip shield patch is proportional to the ratio of the length of the penetration in the axial direction to the …
Date:
November 22, 2002
Creator:
Walton, Z.P. & Kam, J.T.
Object Type:
Report
System:
The UNT Digital Library
21st Century Community Learning Centers: A History of the Program
This report describes what Twenty-first Century Community Learning Centers (21st CCLC) are. The report also covers the reauthorization of funding for the program in 2002, how grants were awarded, and the essential questions Congress considered when reauthorizing the program. Moreover, the report includes the requirements 21st CCLC projects had to meet to receive the funds.
Date:
January 22, 2002
Creator:
McCallion, Gail
Object Type:
Report
System:
The UNT Digital Library
235U Holdup Measurements in the 321-M Exhaust Elbows
The Analytical Development Section of Savannah River Technology Center (SRTC) was requested by the Facilities Disposition Division (FDD) to determine the holdup of enriched uranium in the 321-M facility as part of an overall deactivation project of the facility. The 321-M facility was used to fabricate enriched uranium fuel assemblies, lithium-aluminum target tubes, neptunium assemblies, and miscellaneous components for the production reactors. The facility also includes the 324-M storage building and the passageway connecting it to 321-M. The results of the holdup assays are essential for determining compliance with the Waste Acceptance Criteria, Material Control and Accountability, and to meet criticality safety controls. This report covers holdup measurements of uranium residue in the exhaust piping elbows removed from the roof the 321-M facility.
Date:
March 22, 2002
Creator:
Salaymeh, S.R.
Object Type:
Report
System:
The UNT Digital Library
3Q/4Q 2001 Annual M-Area and Metallurgical Laboratory Hazardous Waste Management Facilities Groundwater Monitoring and Corrective-Action Report - Annual 2001 - Volumes I and II
This report describes the groundwater monitoring and corrective-action program at the M-Area Hazardous Waste Management Facility (HWMF) and the Metallurgical Laboratory (Met Lab) HWMF at the Savannah River Site (SRS) during the third and fourth quarters of 2001. The report also provides a summary of the corrective-action program for the entire year. This program is required by South Carolina Resource Conservation and Recovery Act (RCRA) Hazardous Waste Permit SC1 890 008 989 and Section 264.100(g) of the South Carolina Hazardous Waste Management Regulations.
Date:
April 22, 2002
Creator:
Blas, J. F.
Object Type:
Report
System:
The UNT Digital Library
Access to Adoption Records
From Summary: "This report summarizes the various approaches states use to allow access to adoption records."
Date:
January 22, 2002
Creator:
Smith, Alison M.
Object Type:
Report
System:
The UNT Digital Library
Acoustic Separation Technology
Today's restrictive environmental regulations encourage paper mills to close their water systems. Closed water systems increase the level of contaminants significantly. Accumulations of solid suspensions are detrimental to both the papermaking process and the final products. To remove these solids, technologies such as flotation using dissolved air (DAF), centrifuging, and screening have been developed. Dissolved Air Flotation systems are commonly used to clarify whitewater. These passive systems use high pressure to dissolve air into whitewater. When the pressure is released, air micro-bubbles form and attach themselves to fibers and particles, which then float to the surface where they are mechanically skimmed off. There is an economic incentive to explore alternatives to the DAF technology to drive down the cost of whitewater processing and minimize the use of chemicals. The installed capital cost for a DAF system is significant and a typical DAF system takes up considerable space. An alternative approach, which is the subject of this project, involves a dual method combining the advantages of chemical flocculation and in-line ultrasonic clarification to efficiently remove flocculated contaminants from a water stream
Date:
February 22, 2002
Creator:
Ahrens, Fred & Patterson, Tim
Object Type:
Report
System:
The UNT Digital Library
Aerial Image Microscopes for the Inspection of Defects in EUV Masks
The high volume inspection equipment currently available to support development of EUV blanks is non-actinic. The same is anticipated for patterned EUV mask inspection. Once potential defects are identified and located by such non-actinic inspection techniques, it is essential to have instrumentation to perform detailed characterization, and if repairs are performed, re-evaluation. The ultimate metric for the acceptance or rejection of a mask due to a defect, is the wafer level impact. Thus measuring the aerial image for the site under question is required. An EUV Aerial Image Microscope (''AIM'') similar to the current AIM tools for 248nm and 193nm exposure wavelength is the natural solution for this task. Due to the complicated manufacturing process of EUV blanks, AIM measurements might also be beneficial to accurately assessing the severity of a blank defect. This is an additional application for an EUV AIM as compared to today's use In recognition of the critical role of an EUV AIM for the successful implementation of EUV blank and mask supply, International SEMATECH initiated this design study with the purpose to define the technical requirements for accurately simulating EUV scanner performance, demonstrating the feasibility to meet these requirements and to explore various technical approaches …
Date:
October 22, 2002
Creator:
Barty, A.; Taylor, J. S.; Hudyma, R.; Spiller, E.; Sweeney, D. W.; Shelden, G. et al.
Object Type:
Article
System:
The UNT Digital Library
Africa: U.S. Foreign Assistance Issues
This report discusses the issue of U.S. economic assistance to sub-Saharan Africa, highlighting the importance of continued assistance in light of U.S. national security and also various U.S.-led efforts to promote reform amongst African citizens themselves. U.S. assistance finds its way to Africa through a variety of channels, including the USAID-administered DA program, food aid programs, and indirect aid provided through international financial institutions and the United Nations.
Date:
January 22, 2002
Creator:
Copson, Raymond W.
Object Type:
Report
System:
The UNT Digital Library
Agricultural Conservation: State Advisory Committees' Views on How USDA Programs Could Better Address Environmental Concerns
A letter report issued by the General Accounting Office with an abstract that begins "Private landowners own more than two-thirds of the continental United States' 1.9 billion acres. Recognizing the critical role that private landowners play in managing soil, water, and wildlife habitat, Congress directed the U.S. Department of Agriculture (USDA) to improve stewardship practices on these lands. USDA currently has more than 70 million acres of privately-owned land enrolled in programs that offer landowners financial incentives to implement conservation practices to protect or improve soil and water quality and wildlife habitat. USDA's conservation efforts address specific environmental concerns, target funding toward state and local environmental priority areas, and promote partnerships with state or local entities to leverage limited funding. State technical committee members indicated that although USDA's conservation programs are generally effective, some targeted programs are more effective than others. Committee members cited several elements of the current programs that hinder achievement of environmental objectives and indicated a preference for more flexibility in new or existing programs. More than two-thirds of members considered program provisions that prohibit landowners from receiving compensation for maintaining previously implemented landowner-financed conservation practices to be a hindrance. Members would like to be able to …
Date:
February 22, 2002
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Air Quality: Multi-Pollutant Legislation
One approach being proposed to more cost-effectively achieve national air quality goals is a "multi-pollutant" strategy -- a framework based on a consistent set of emissions caps, implemented through emissions trading. This report discusses this strategy and related legislation.
Date:
October 22, 2002
Creator:
Parker, Larry & Blodgett, John E.
Object Type:
Report
System:
The UNT Digital Library
Air Toxics: What Progress Has EPA Made in Regulating Hazardous Air Pollutants?
This report considers the various ways the EPA has regulated hazardous air pollutants (HAPs) in the past and the changes following the 1990 Clean Air Act amendments. Moreover, the report details four programs that the EPA will use to better identify pollutant sources and regulate them.
Date:
July 22, 2002
Creator:
Hardenbergh, Anne L.
Object Type:
Report
System:
The UNT Digital Library
[Alabama-ORNL Collaboration: Adaptation of Fast Multipole Code for Atomic-scale Micromagnetics]. Final Report: DE-FG02-98ER45714
This document is the final report on Grant No. DE-FG02-98ER45714, ''Alabama-ORNL Collaboration: Adaptation of Fast Multipole Code for Atomic-scale Micromagnetics.'' It describes the development of a new and efficient code for the calculation of magnetostatic interactions in simulation of magnetic media and disks.
Date:
November 22, 2002
Creator:
Visscher, P. B.
Object Type:
Report
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 127, No. 12, Ed. 1 Thursday, August 22, 2002
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
August 22, 2002
Creator:
Lucas, Melinda L.
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 103, No. 279, Ed. 1 Tuesday, January 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 103, No. 306, Ed. 1 Friday, February 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
February 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 7, Ed. 1 Friday, March 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
March 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 32, Ed. 1 Monday, April 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 57, Ed. 1 Wednesday, May 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 109, Ed. 1 Monday, July 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 136, Ed. 1 Thursday, August 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 159, Ed. 1 Sunday, September 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 185, Ed. 1 Tuesday, October 22, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 22, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History