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Early Entrance Coproduction Plant, Phase II Quarterly Report: Number 17 (open access)

Early Entrance Coproduction Plant, Phase II Quarterly Report: Number 17

The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals. The objective is to have these products produced by technologies capable of using synthesis gas derived from coal and/or other carbonaceous feedstocks. The objectives of Phase I were to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, and Testing (RD&T) Plan for implementation in Phase II; and prepare a Preliminary Project Financing Plan. The objective of Phase II is to implement the work as outlined in the Phase I RD&T Plan to enhance the development and commercial acceptance of coproduction technology that produces high-value products, particularly those that are critical to our domestic fuel and power requirements. The work performed under Phase II will resolve critical knowledge and technology gaps on the integration of gasification and downstream processing to coproduce some combination of power, fuels, and chemicals from coal and/or other carbonaceous feedstocks. The objective of Phase III is to develop an …
Date: January 26, 2004
Creator: Ahmed, Mushtaq; Anderson, John H.; Berry, Earl R.; Raybold, Troy; Shah, Lalit S. & Yackly, Kenneth A.
System: The UNT Digital Library
YUMMY: The Yucca Mountain MCNP-Library (open access)

YUMMY: The Yucca Mountain MCNP-Library

None
Date: October 26, 2004
Creator: Alpan, FA
System: The UNT Digital Library
Vestibule and Cask Preparation Mechanical Handling Calculation (open access)

Vestibule and Cask Preparation Mechanical Handling Calculation

The scope of this document is to develop the size, operational envelopes, and major requirements of the equipment to be used in the vestibule, cask preparation area, and the crane maintenance area of the Fuel Handling Facility. This calculation is intended to support the License Application (LA) submittal of December 2004, in accordance with the directive given by DOE correspondence received on the 27th of January 2004 entitled: ''Authorization for Bechtel SAIC Company L.L.C. to Include a Bare Fuel Handling Facility and Increased Aging Capacity in the License Application, Contract Number DE-AC28-01R W12101'' (Ref. 167124). This correspondence was appended by further correspondence received on the 19th of February 2004 entitled: ''Technical Direction to Bechtel SAIC Company L.L. C. for Surface Facility Improvements, Contract Number DE-AC28-01R W12101; TDL No. 04-024'' (Ref. 16875 1). These documents give the authorization for a Fuel Handling Facility to be included in the baseline. The limitations of this preliminary calculation lie within the assumptions of section 5 , as this calculation is part of an evolutionary design process.
Date: May 26, 2004
Creator: Ambre, N.
System: The UNT Digital Library
EARLY ENTRANCE COPRODUCTION PLANT (open access)

EARLY ENTRANCE COPRODUCTION PLANT

In 1999, the U. S. Department of Energy (DOE) awarded a Cooperative Agreement to Texaco Energy Systems Inc. to provide a preliminary engineering design of an Early Entrance Coproduction Plant (EECP). Since the award, continuous and diligent work has been undertaken to achieve the design of an economical facility that makes strides toward attaining the goal of DOE's Vision 21 Program. The objective of the EECP is to convert coal and/or petroleum coke to power while coproducing transportation fuels, chemicals, and useful utilities such as steam. This objective is being pursued in a three-phase effort through the partnership of the DOE with prime contractor Texaco Energy Systems, LLC. (TES), the successor to Texaco Energy Systems, Inc. The key subcontractors to TES include General Electric (GE), Praxair, and Kellogg Brown and Root. ChevronTexaco provided gasification technology and Rentech Inc.'s Fischer-Tropsch (F-T) technology that has been developed for non-natural gas sources. GE provided gas turbine technology for the combustion of low energy content gas. Praxair provided air separation technology and KBR provided engineering to integrate the facility. A conceptual design was completed in Phase I and the report was accepted by the DOE in May 2001. The Phase I work identified risks …
Date: January 26, 2004
Creator: Anderson, John & Schrader, Charles
System: The UNT Digital Library
White paper report on using nuclear reactors to search for a value of theta13 (open access)

White paper report on using nuclear reactors to search for a value of theta13

There has been superb progress in understanding the neutrino sector of elementary particle physics in the past few years. It is now widely recognized that the possibility exists for a rich program of measuring CP violation and matter effects in future accelerator {nu} experiments, which has led to intense efforts to consider new programs at neutrino superbeams, off-axis detectors, neutrino factories and beta beams. However, the possibility of measuring CP violation can be fulfilled only if the value of the neutrino mixing parameter {theta}{sub 13} is such that sin{sup 2} (2{theta}{sub 13}) greater than or equal to on the order of 0.01. The authors of this white paper are an International Working Group of physicists who believe that a timely new experiment at a nuclear reactor sensitive to the neutrino mixing parameter {theta}{sub 13} in this range has a great opportunity for an exciting discovery, a non-zero value to {theta}{sub 13}. This would be a compelling next step of this program. We are studying possible new reactor experiments at a variety of sites around the world, and we have collaborated to prepare this document to advocate this idea and describe some of the issues that are involved.
Date: February 26, 2004
Creator: Anderson, K.; Anjos, J. C.; Ayres, D.; Beacom, J.; Bediaga, I.; de Bellefon, A. et al.
System: The UNT Digital Library
Ultra-Intense Laser Pulse Propagation in Gas and Plasma (open access)

Ultra-Intense Laser Pulse Propagation in Gas and Plasma

It is proposed here to continue their program in the development of theories and models capable of describing the varied phenomena expected to influence the propagation of ultra-intense, ultra-short laser pulses with particular emphasis on guided propagation. This program builds upon expertise already developed over the years through collaborations with the NSF funded experimental effort lead by Professor Howard Milchberg here at Maryland, and in addition the research group at the Ecole Polytechnique in France. As in the past, close coupling between theory and experiment will continue. The main effort of the proposed research will center on the development of computational models and analytic theories of intense laser pulse propagation and guiding structures. In particular, they will use their simulation code WAKE to study propagation in plasma channels, in dielectric capillaries and in gases where self focusing is important. At present this code simulates the two-dimensional propagation (radial coordinate, axial coordinate and time) of short pulses in gas/plasma media. The plasma is treated either as an ensemble of particles which respond to the ponderomotive force of the laser and the self consistent electric and magnetic fields created in the wake of pulse or as a fluid. the plasma particle motion …
Date: October 26, 2004
Creator: Antonsen, T. M.
System: The UNT Digital Library
Low Floor Americans with Disabilities Compliant Alternate Fuel Vehicle Project (open access)

Low Floor Americans with Disabilities Compliant Alternate Fuel Vehicle Project

This project developed a low emission, cost effective, fuel efficient, medium-duty community/transit shuttle bus that meets American's with Disabilities Act (ADA) requirements and meets National Energy Policy Act requirements (uses alternative fuel). The Low Profile chassis, which is the basis of this vehicle is configured to be fuel neutral to accommodate various alternative fuels. Demonstration of the vehicle in Yellowstone Park in summer (wheeled operation) and winter (track operation) demonstrated the feasibility and flexibility for this vehicle to provide year around operation throughout the Parks system as well as normal transit operation. The unique configuration of the chassis which provides ADA access with a simple ramp and a flat floor throughout the passenger compartment, provides maximum access for all passengers as well as maximum flexibility to configure the vehicle for each application. Because this product is derived from an existing medium duty truck chassis, the completed bus is 40-50% less expensive than existing low floor transit buses, with the reliability and durability of OEM a medium duty truck.
Date: November 26, 2004
Creator: Bartel, James
System: The UNT Digital Library
Colorado Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Colorado Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Colorado.
Date: March 26, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Florida Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Florida Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Florida.
Date: March 26, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Idaho Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Idaho Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Idaho.
Date: March 26, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Indiana Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Indiana Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Indiana.
Date: March 26, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Iowa Emergency Management and Homeland Security Authorities Summarized (open access)

Iowa Emergency Management and Homeland Security Authorities Summarized

None
Date: March 26, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Environmental Protection Agency: Appropriations for FY2005 (open access)

Environmental Protection Agency: Appropriations for FY2005

The House Appropriations Committee, as the of August 2004 congressional recess, has marked up the Veterans Affairs, Housing and Urban Development, and Independent Agencies appropriations bill for FY 2004, which includes funding for the Environmental Protection Agency, but not filed its report on the bill. The current draft markup of the bill would provide $7.75 billion for the EPA in FY2005, $36 million less than the Administration's request, and $613 million less than FY2004. This report contains information on the specifics of the appropriations.
Date: August 26, 2004
Creator: Bearden, David & Esworthy, Robert
System: The UNT Digital Library
Full supersymmetry simulation for ATLAS in DC1 (open access)

Full supersymmetry simulation for ATLAS in DC1

This note reports results from a simulation of 100k events for one example of a minimal SUGRA supersymmetry case at the LHC using full simulation of the ATLAS detector. It was carried out as part ATLAS Data Challenge 1.
Date: January 26, 2004
Creator: Biglietti, Michela; Brochu, Frederic; Costanzo, Davide; De, Kaushik; Duchovni, Ehud; Gupta, Ambreesh et al.
System: The UNT Digital Library
Air Force FB-22 Bomber Concept (open access)

Air Force FB-22 Bomber Concept

The Air Force has expressed interest in developing a bomber variant of the F/A-22 Raptor to “bridge the gap” between today’s bombers and a follow-on bomber in 2037. Questions exist regarding the FB-22’s feasibility, cost, and combat potential.
Date: May 26, 2004
Creator: Bolkcom, Christopher
System: The UNT Digital Library
Integrated Field, Laboratory, and Modeling Studies to Determine the Effects of Linked Microbial and Physical Spatial Heterogeneity on Engineered Vadose Zone Bioremediation (open access)

Integrated Field, Laboratory, and Modeling Studies to Determine the Effects of Linked Microbial and Physical Spatial Heterogeneity on Engineered Vadose Zone Bioremediation

While numerous techniques exist for remediation of contaminant plumes in groundwater or near the soil surface, remediation methods in the deep vadose zone are less established due to complex transport dynamics and sparse microbial populations. There is a lack of knowledge on how physical and hydrologic features of the vadose zone control microbial growth and colonization in response to nutrient delivery during bioremediation. Yet pollution in the vadose zone poses a serious threat to the groundwater resources lying deeper in the sediment. While the contaminants may be slowly degraded by native microbial communities, microbial degradation rates rarely keep pace with the spread of the pollutant. It is crucial to increase indigenous microbial degradation in the vadose zone to combat groundwater contamination.
Date: January 26, 2004
Creator: Brokman, Fred; Selker, John & Rockhold, Mark
System: The UNT Digital Library
The Department of the Treasury’s Authority to Regulate GSE Debt: A Legal Analysis (open access)

The Department of the Treasury’s Authority to Regulate GSE Debt: A Legal Analysis

None
Date: July 26, 2004
Creator: Brooks, Nathan
System: The UNT Digital Library
Congressional Salaries and Allowances (open access)

Congressional Salaries and Allowances

This report provides basic information on congressional salaries and allowances. First, the report briefly summarizes the current salary of Members of Congress, limits on their outside earned income and honoraria, and applicable health insurance and retirement benefits.
Date: January 26, 2004
Creator: Brudnick, Ida A. & Dwyer, Paul E.
System: The UNT Digital Library
Gas Generation from K East Basin Sludges - Series II Testing (open access)

Gas Generation from K East Basin Sludges - Series II Testing

This report describes work to examine the gas generation behavior of actual K East (KE) Basin floor, pit and canister sludge. Mixed and unmixed and fractionated KE canister sludge were tested, along with floor and pit sludges from areas in the KE Basin not previously sampled. The first report in this series focuses on gas generation from KE floor and canister sludge collected using a consolidated sampling technique. The third report presents results of gas generation testing of irradiated uranium fuel fragments with and without sludge addition. The path forward for management of the K Basin Sludge is to retrieve, ship, and store the sludge at T Plant until final processing at some future date. Gas generation will impact the designs and costs of systems associated with retrieval, transportation and storage of sludge. This report was originally published in March 2001. In January 2004, a transcription error was discovered in the value reported for the uranium metal content of KE North Loadout Pit sample FE-3. This revision of the report corrects the U metal content of FE-3 from 0.0013 wt% to 0.013 wt%.
Date: April 26, 2004
Creator: Bryan, Samuel A.; Delegard, Calvin H.; Schmidt, Andrew J.; Sell, Rachel L.; Silvers, Kurt L.; Gano, Susan R. et al.
System: The UNT Digital Library
ESTIMATE OF TRITIUM PERMEATION OUT OF TPBAR WASTE CONTAINER (U) (open access)

ESTIMATE OF TRITIUM PERMEATION OUT OF TPBAR WASTE CONTAINER (U)

None
Date: August 26, 2004
Creator: CLARK, ELLIOT
System: The UNT Digital Library
Hydrogen Production in Radioactive Solutions in the Defense Waste Processing Facility (open access)

Hydrogen Production in Radioactive Solutions in the Defense Waste Processing Facility

In the radioactive slurries and solutions to be processed in the Defense Waste Processing Facility (DWPF), hydrogen will be produced continuously by radiolysis. This production results from alpha, beta, and gamma rays from decay of radionuclides in the slurries and solutions interacting with the water. More than 1000 research reports have published data concerning this radiolytic production. The results of these studies have been reviewed in a comprehensive monograph. Information about radiolytic hydrogen production from the different process tanks is necessary to determine air purge rates necessary to prevent flammable mixtures from accumulating in the vapor spaces above these tanks. Radiolytic hydrogen production rates are usually presented in terms of G values or molecules of hydrogen produced per 100ev of radioactive decay energy absorbed by the slurry or solution. With the G value for hydrogen production, G(H2), for a particular slurry and the concentrations of radioactive species in that slurry, the rate of H2 production for that slurry can be calculated. An earlier investigation estimated that the maximum rate that hydrogen could be produced from the sludge slurry stream to the DWPF is with a G value of 0.45 molecules per 100ev of radioactive decay energy sorbed by the slurry.
Date: May 26, 2004
Creator: CRAWFORD, CHARLES L.
System: The UNT Digital Library
Hydrogen Production in Radioactive Solutions in the Defense Waste Processing Facility (open access)

Hydrogen Production in Radioactive Solutions in the Defense Waste Processing Facility

In the radioactive slurries and solutions to be processed in the Defense Waste Processing Facility (DWPF), hydrogen will be produced continuously by radiolysis. This production results from alpha, beta, and gamma rays from decay of radionuclides in the slurries and solutions interacting with the water. More than 1000 research reports have published data concerning this radiolytic production. The results of these studies have been reviewed in a comprehensive monograph. Information about radiolytic hydrogen production from the different process tanks is necessary to determine air purge rates necessary to prevent flammable mixtures from accumulating in the vapor spaces above these tanks. Radiolytic hydrogen production rates are usually presented in terms of G values or molecules of hydrogen produced per 100ev of radioactive decay energy absorbed by the slurry or solution. With the G value for hydrogen production, G(H2), for a particular slurry and the concentrations of radioactive species in that slurry, the rate of H2 production for that slurry can be calculated. An earlier investigation estimated that the maximum rate that hydrogen could be produced from the sludge slurry stream to the DWPF is with a G value of 0.45 molecules per 100ev of radioactive decay energy sorbed by the slurry.
Date: May 26, 2004
Creator: CRAWFORD, CHARLES L.
System: The UNT Digital Library
Hydrogen Generation by Radiolysis of Tetraphenylborate Solutions and Slurries (open access)

Hydrogen Generation by Radiolysis of Tetraphenylborate Solutions and Slurries

This report is a summary of experimental results on radiolytic hydrogen yields from tetraphenylborate (TPB) slurries related to the In-Tank Precipitation (ITP) process. The yields are presented as ''G values'' in units of molecules per 100 eV of absorbed energy. If the radiolytic dose rate is known, the combination of the G value and dose rate gives the rate of hydrogen production. The results of this study are discussed in detail.
Date: May 26, 2004
Creator: CRAWFORD, CHARLESL.
System: The UNT Digital Library
Development of Design Criteria for Fluid Induced Structural Vibration in Steam Generators and Heat Exchangers (open access)

Development of Design Criteria for Fluid Induced Structural Vibration in Steam Generators and Heat Exchangers

OAK-B135 Flow-induced vibration in heat exchangers has been a major cause of concern in the nuclear industry for several decades. Many incidents of failure of heat exchangers due to apparent flow-induced vibration have been reported through the USNRC incident reporting system. Almost all heat exchangers have to deal with this problem during their operation. The phenomenon has been studied since the 1970s and the database of experimental studies on flow-induced vibration is constantly updated with new findings and improved design criteria for heat exchangers. In the nuclear industry, steam generators are often affected by this problem. However, flow-induced vibration is not limited to nuclear power plants, but to any type of heat exchanger used in many industrial applications such as chemical processing, refrigeration and air conditioning. Specifically, shell and tube type heat exchangers experience flow-induced vibration due to the high velocity flow over the tube banks. Flow-induced vibration in these heat exchangers leads to equipment breakdown and hence expensive repair and process shutdown. The goal of this research is to provide accurate measurements that can help modelers to validate their models using the measured experimental parameters and thereby develop better design criteria for avoiding fluid-elastic instability in heat exchangers. The …
Date: March 26, 2004
Creator: Catton, Ivan; Dhir, Vijay K.; Alquaddoomi, O.S.; Mitra, Deepanjan & Adinolfi, Pierangelo
System: The UNT Digital Library