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324 Facility B-Cell quality process plan (open access)

324 Facility B-Cell quality process plan

B-Cell is currently being cleaned out (i.e., removal of equipment, fixtures and residual radioactive materials) and deactivated. TPA Milestone M-89-02 dictates that all mixed waste and equipment be removed from B-Cell by 5/31/99. The following sections describe the major activities that remain for completion of the TPA milestone. This includes: (1) Size Reduce Tank 119 and Miscellaneous Equipment. This activity is the restart of hotwork in B-Cell to size reduce the remainder of Tank 119 and other miscellaneous pieces of equipment into sizes that can be loaded into a grout container. This activity also includes the process of preparing the containers for shipment from the cell. The specific activities and procedures used are detailed in a table. (2) Load and Ship Low-Level Waste. This activity covers the process of taking a grouted LLW container from B-Cell and loading it into the cask in the REC airlock and Cask Handling Area (CHA) for shipment to the LLBG. The detailed activities and procedures for this part of cell cleanout are included in second table.
Date: June 10, 1998
Creator: Carlson, J.L.
Object Type: Report
System: The UNT Digital Library
Adiabatic interpretation of particle creation in a de Sitter universe (open access)

Adiabatic interpretation of particle creation in a de Sitter universe

The choice of vacuum state for a quantum scalar field propagating in a de Sitter spacetime (massive and arbitrarily coupled to the gravitational field) is discussed. The problem of finite-time initial conditions for the mode functions is analyzed, as well as how these determine the vacuum state of the quantum system. The principle guiding the choice of vacuum state is the following: one wants the vacuum contribution to the energy-momentum tensor to contain all the ultraviolet divergent terms, so that the particle creation terms are finite, and covariantly conserved. There is a suitable set of modes (instantaneous adiabatic basis) in which this splitting of the expectation value of the energy-momentum tensor can be carried out. Numerical results are presented for different finite-time initial conditions (m = 0.6, {zeta} = 1/6). The nature of the particle creation effect is described and its relationship to the concept of a horizon crossing time is shown. These numerical results imply that back-reaction can be important and should be the subject of further research.
Date: June 10, 1998
Creator: Molina-Paris, C.
Object Type: Report
System: The UNT Digital Library
Air Quality and Transportation Enhancement Provisions in the Intermodal Surface Transportation Efficiency Act of 1991 (open access)

Air Quality and Transportation Enhancement Provisions in the Intermodal Surface Transportation Efficiency Act of 1991

This report describes how the Congestion Mitigation and Air Quality Program (CMAQ) and enhancement programs function, examines the policy issues surrounding them, and summarizes relevant provisions in major legislation to reauthorize ISTEA in the 105th Congress.
Date: June 10, 1998
Creator: Bearden, David M.
Object Type: Report
System: The UNT Digital Library
Air Quality and Transportation Enhancement Provisions in the Intermodal Surface Transportation Efficiency Act of 1991 (open access)

Air Quality and Transportation Enhancement Provisions in the Intermodal Surface Transportation Efficiency Act of 1991

Federal funding to assist states in addressing the environmental impacts of surface transportation is a major issue for the second session of the 105th Congress. The Intermodal Surface Transportation Efficiency Act (ISTEA) of 1991 (P.L. 102-240) authorized a total of $155 billion for transportation projects from FY1992 to FY1997. This report describes how the Congrestion Mitigation and Air Quality Program (CMAQ) and enhancement programs function, examines the policy issues surrounding them, and summarizes relevant provisions in major legislation to reauthorize ISTEA in the 105th Congress.
Date: June 10, 1998
Creator: Bearden, David M.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 99, No. 77, Ed. 1 Wednesday, June 10, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 77, Ed. 1 Wednesday, June 10, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, June 10, 1998 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, June 10, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Aransas Pass Progress (Aransas Pass, Tex.), Vol. 90, No. 13, Ed. 1 Wednesday, June 10, 1998 (open access)

The Aransas Pass Progress (Aransas Pass, Tex.), Vol. 90, No. 13, Ed. 1 Wednesday, June 10, 1998

Weekly newspaper from Aransas Pass, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 76, No. 190, Ed. 1 Wednesday, June 10, 1998 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 76, No. 190, Ed. 1 Wednesday, June 10, 1998

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
Beam control and laser characterization for NIF (open access)

Beam control and laser characterization for NIF

The demanding energy, power, pulse shape, focusability, pointing, and availability requirements placed on the 192 National Ignition Facility (NIF) beams lead to the need for an automatic operation capability that is well beyond that of previous inertial confinement fusion (ICF) lasers. Alignment, diagnostic, and wavefront correction subsystems are integrated in an approach that, by permitting maximal sharing of instrumentation between subsystems, meets performance requirements at a reasonable cost.
Date: June 10, 1998
Creator: Boege, S. J., LLNL
Object Type: Article
System: The UNT Digital Library
Campaign Finance Debate in the House: Substitute Amendments to H.R. 2183 (105th Congress) (open access)

Campaign Finance Debate in the House: Substitute Amendments to H.R. 2183 (105th Congress)

This report summarizes and compares the 11 substitute amendments to campaign finance reform bills that have passed the House and Senate.
Date: June 10, 1998
Creator: Cantor, Joseph E.
Object Type: Report
System: The UNT Digital Library
Campaign Finance Debate in the House: Substitute Amendments to H.R. 2183 (105th Congress) (open access)

Campaign Finance Debate in the House: Substitute Amendments to H.R. 2183 (105th Congress)

This report provides a summary and comparison of the 11 substitute amendments to H.R. 2183, a campaign finance reform bill offered by Representatives Hutchinson and Allen, that, under H. Res. 442, will be in order for consideration by the House. The House began consideration of the bill and these substitute amendments (as well as additional perfecting amendments) on May 21, 1998. This report is intended for use by House Members and staff in preparation for and during House debate and assumes basic familiarity with the underlying issues. It may be updated to reflect further legislative actions.
Date: June 10, 1998
Creator: Cantor, Joseph E.
Object Type: Report
System: The UNT Digital Library
Chickasha Daily Express (Chickasha, Okla.), Ed. 1 Wednesday, June 10, 1998 (open access)

Chickasha Daily Express (Chickasha, Okla.), Ed. 1 Wednesday, June 10, 1998

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Chip Mill Industry in the South (open access)

The Chip Mill Industry in the South

Chip mills turn trees into chips for paper, particle-boards, and exports. While the federal government does not collect data on a chip mill industry, chip production in the South has apparently been expanding. The timber supply appears sufficient to allow some increased harvests, but could be depleted by continued industrial expansion. The federal government does not directly regulate timber cutting but could become engaged if requirements of the Clean Water and Endangered Species Acts were triggered. The government also has export promotion programs and export tax incentives. Recently, concerns have been expressed to Congress about the possible effects of clear-cutting for chip exports on water quality and wildlife habitat. This report will not be updated.
Date: June 10, 1998
Creator: Gorte, Ross W.
Object Type: Report
System: The UNT Digital Library
The Clifton Record (Clifton, Tex.), Vol. 103, No. 46, Ed. 1 Wednesday, June 10, 1998 (open access)

The Clifton Record (Clifton, Tex.), Vol. 103, No. 46, Ed. 1 Wednesday, June 10, 1998

Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Smith, W. Leon
Object Type: Newspaper
System: The Portal to Texas History
Clustering of radioactive tank waste data and comparison to historical models (open access)

Clustering of radioactive tank waste data and comparison to historical models

The US Department of Energy (DOE) has initiated remediation for stored high-level radioactive wastes. At the DOE Hanford site in southeastern Washington, 149 large underground tanks contain such wastes, generated by various chemical processes during the manufacture of plutonium for nuclear weapons. One of the key steps in this remediation effort is to characterize the waste stored in these tanks so that it can be treated properly and safely. A number of samples have been extracted from a subset of the tanks and analyzed for various chemical and radiological constituents. The analytical results were used to cluster tanks into groups with similar waste compositions. The tank groups determined by clustering of the analytical data are compared to tank groups determined using process-based historical models. Agreement between the two grouping strategies may reduce the number of samples required to characterize the waste in a tank, and perhaps support the use of the historical models to characterize tanks that have not been sampled. A successful implementation of this approach with one tank group is described here. This particular case yielded DOE significant savings of characterization resources.
Date: June 10, 1998
Creator: Simpson, B. C.
Object Type: Article
System: The UNT Digital Library
The Collegian (Hurst, Tex.), Vol. 1, No. 1, Ed. 1 Wednesday, June 10, 1998 (open access)

The Collegian (Hurst, Tex.), Vol. 1, No. 1, Ed. 1 Wednesday, June 10, 1998

Weekly student newspaper published in Hurst, Texas serving the Tarrant County Junior College District that includes school news and information along with advertising.
Date: June 10, 1998
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Colony Courier (The Colony, Tex.), Vol. 1, No. 31, Ed. 1 Wednesday, June 10, 1998 (open access)

The Colony Courier (The Colony, Tex.), Vol. 1, No. 31, Ed. 1 Wednesday, June 10, 1998

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Sorter, Dave
Object Type: Newspaper
System: The Portal to Texas History
Congressional Primary Dates, 1998 (open access)

Congressional Primary Dates, 1998

This report lists the dates of 1998 primary elections and, where applicable, runoff primary dates for the states and the District of Columbia.
Date: June 10, 1998
Creator: Coleman, Kevin
Object Type: Report
System: The UNT Digital Library
Congressional Primary Dates, 1998 (open access)

Congressional Primary Dates, 1998

This report lists the dates of 1998 primary elections and, where applicable, runoff primary dates for the states and the District of Columbia. The election dates listed herein were provided by the respective election offices in the states and the District of Columbia; they are the dates for congressional primaries and for other state offices for which primaries will be held in 1998.
Date: June 10, 1998
Creator: Coleman, Kevin J.
Object Type: Report
System: The UNT Digital Library
The Cuero Record (Cuero, Tex.), Vol. 104, No. 23, Ed. 1 Wednesday, June 10, 1998 (open access)

The Cuero Record (Cuero, Tex.), Vol. 104, No. 23, Ed. 1 Wednesday, June 10, 1998

Weekly newspaper from Cuero, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 91, Ed. 1 Wednesday, June 10, 1998 (open access)

The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 91, Ed. 1 Wednesday, June 10, 1998

Newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Settle, David
Object Type: Newspaper
System: The Gateway to Oklahoma History
Determination of nitrate and nitrite in Hanford defense waste(HDW) by reverse polarity capillary zone electrophoresis (RPCE)method (open access)

Determination of nitrate and nitrite in Hanford defense waste(HDW) by reverse polarity capillary zone electrophoresis (RPCE)method

This paper describes the first application of reverse polarity capillary zone electrophoresis (RPCE) for rapid and accurate determination of nitrate and nitrite in Hanford Defense Waste (HDW). The method development was carried out by using Synthetic Hanford Waste (SHW), followed by the analysis of 4 real HDW samples. Hexamethonium bromide (HMB) was used as electroosmotic flow modifier in borate buffer at pH 9.2 to decrease the electroosmotic flow (EOF) in order to enhance the speed of analysis and the resolution of nitrate and nitrite in high ionic strength HDW samples. The application of this capillary zone electrophoresis method, when compared with ion chromatography for two major components of HDW, nitrate and nitrite slightly reduced analysis time, eliminated most pre-analysis handling of the highly radioactive sample, and cut analysis wastes by more than 2 orders of magnitude. The analysis of real HDW samples that were validated by using sample spikes showed a concentration range of 1.03 to 1.42 M for both nitrate. The migration times of the real HDW and the spiked HDW samples were within a precision of less than 3% relative standard deviation. The selectivity ratio test used for peak confirmation of the spiked samples was within 96% of …
Date: June 10, 1998
Creator: Metcalf, S.G.
Object Type: Report
System: The UNT Digital Library
Duval County Picture (San Diego, Tex.), Vol. 13, No. 23, Ed. 1 Wednesday, June 10, 1998 (open access)

Duval County Picture (San Diego, Tex.), Vol. 13, No. 23, Ed. 1 Wednesday, June 10, 1998

Weekly newspaper from San Diego, Texas that includes local, state, and national news along with advertising.
Date: June 10, 1998
Creator: Cardenas, Alfredo E.
Object Type: Newspaper
System: The Portal to Texas History
[Fax from Karen Hughes to Charles Francis, June 10, 1998] (open access)

[Fax from Karen Hughes to Charles Francis, June 10, 1998]

Facsimile message from Karen Hughes to Charles C. Francis about a report from the Associated Press covering the Log Cabin Republican's protest. At the bottom of the page is a confidentiality notice and contact information for the office of Governor George W. Bush. The report is not included.
Date: June 10, 1998
Creator: Hughes, Karen
Object Type: Text
System: The UNT Digital Library