ESTABLISHMENT OF THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES (open access)

ESTABLISHMENT OF THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES

None
Date: January 16, 2005
Creator: Hull, Christopher E.
Object Type: Report
System: The UNT Digital Library
LLNL Torso Phantom Assembly and Disassembly (open access)

LLNL Torso Phantom Assembly and Disassembly

This document from the LLNL In Vivo measurement Facility archives provides important historical as well as current methods for the proper handling of the LLNL Torso Phantom. This document was written circa 1980 and is intended for use by in vivo measurement facilities that perform calibrations using the LLNL Torso Phantom. Proper care and use of the LLNL Torso Phantom will greatly extend the useful lifetime of the phantom. The assembly, and disassembly of the Realistic Phantom are simple tasks and are, for the most part, self evident. However, there are some considerations that will make these tasks easier and assure long life of the parts. The assembly process is presented in Figures 1 through 9 while disassembly suggestions are illustrated in Figures 10 and 11.
Date: October 5, 2005
Creator: Hickman, D P
Object Type: Report
System: The UNT Digital Library
CROSSCUTTING TECHNOLOGY DEVELOPMENT AT THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES (open access)

CROSSCUTTING TECHNOLOGY DEVELOPMENT AT THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES

The U.S. is the largest producer of mining products in the world. In 2003, U.S. mining operations produced $57 billion worth of raw materials that contributed a total of $564 billion to the nation's wealth. Despite these contributions, the mining industry has not been well supported with research and development funds as compared to mining industries in other countries. To overcome this problem, the Center for Advanced Separation Technologies (CAST) was established to develop technologies that can be used by the U.S. mining industry to create new products, reduce production costs, and meet environmental regulations. Much of the research to be conducted with Cooperative Agreement funds will be longer-term, high-risk, basic research and will be carried out in five broad areas: (1) Solid-solid separation; (2) Solid-liquid separation; (3) Chemical/Biological Extraction; (4) Modeling and Control; and (5) Environmental Control.
Date: January 20, 2005
Creator: Hull, Christopher E.
Object Type: Report
System: The UNT Digital Library
Data from deployment of temporary seismic stations in northern Norway and Finland (open access)

Data from deployment of temporary seismic stations in northern Norway and Finland

This short contribution is a description of data now available in NORSAR's data archives from a temporary deployment during 2002-2004 of six seismic stations in northern Norway and Finland. Explosions in underground as well as open-pit mines in the Khibiny massif of the Kola Peninsula of northwestern Russia are conducted on a frequent and relatively regular basis. It was decided to supplement the network of permanent stations in northern Fennoscandia and northwest Russia with temporarily deployed stations, in order to record these explosions, as well as other mining explosions and natural events occurring in this general area. As shown in Fig. 6.4.1, the six temporary stations were deployed along two profile lines, extending westwards from the Khibini massif. The rationale for this deployment was to collect data to examine distance as well as azimuthal dependence of seismic discriminants. As can be seen from Fig. 6.4.1 the southernmost of the two profile lines runs through the permanent seismic array ARCES in northern Norway.
Date: February 11, 2005
Creator: Maercklin, N; Mykkeltveit, S; Schweitzer, J; Harris, D B & Rock, D W
Object Type: Report
System: The UNT Digital Library
ON-LINE SELF-CALIBRATING SINGLE CRYSTAL SAPPHIRE OPTICAL SENSOR INSTRUMENTATION FOR ACCURATE AND RELIABLE COAL GASIFIER TEMPERATURE MEASUREMENT (open access)

ON-LINE SELF-CALIBRATING SINGLE CRYSTAL SAPPHIRE OPTICAL SENSOR INSTRUMENTATION FOR ACCURATE AND RELIABLE COAL GASIFIER TEMPERATURE MEASUREMENT

This report summarizes technical progress October 2004-March 2005 on the Phase II program ''On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement'', funded by the Federal Energy Technology Center of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The outcome of the first phase of this program was the selection of broadband polarimetric differential interferometry (BPDI) for further prototype instrumentation development. This approach is based on the measurement of the optical path difference (OPD) between two orthogonally polarized light beams in a single-crystal sapphire disk. The objective of this program is to bring the BPDI sensor technology, which has already been demonstrated in the laboratory, to a level where the sensor can be deployed in the harsh industrial environments and will become commercially viable. Due to the difficulties described on the last report, field testing of the BPDI system has not continued to date. However, we have developed an alternative high temperature sensing solution, which is described in this report.
Date: April 1, 2005
Creator: Cooper, Kristie; Pickrell, Gary; Wang, Anbo; Huang, Zhengyu & Zhu, Yizheng
Object Type: Report
System: The UNT Digital Library
Establishment of the Center for Advanced Separation Technologies (open access)

Establishment of the Center for Advanced Separation Technologies

The U.S. is the largest producer of mining products in the world. In 1999, U.S. mining operations produced $66.7 billion worth of raw materials that contributed a total of $533 billion to the nation's wealth. Despite these contributions, the mining industry has not been well supported with research and development funds as compared to mining industries in other countries. To overcome this problem, the Center for Advanced Separation Technologies (CAST) was established by Virginia Tech and West Virginia University to develop technologies that can be used by the U.S. mining industry to create new products, reduce production costs, and meet environmental regulations. Much of the research to be carried out at CAST will be longer-term, high-risk, basic research, and will be carried out in four broad areas: (a) Solid-solid separation; (b) Solid-liquid separation; (c) Chemical/Biological extraction; and (d) Sensor and control development. This Technical Progress Report describes progress made on the eight sub-projects awarded in the first year and the five projects awarded in the second year of Cooperative Agreement DE-FC26-01NT41091: Establishment of the Center for Advanced Separation Technologies. This work is summarized in the body of the main report: the individual subproject Technical Progress Reports are attached as Appendices.
Date: January 30, 2005
Creator: Hull, Christopher E.
Object Type: Report
System: The UNT Digital Library
On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement (open access)

On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement

This report summarizes technical progress April-September 2005 on the Phase II program ''On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement'', funded by the Federal Energy Technology Center of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The outcome of the first phase of this program was the selection of broadband polarimetric differential interferometry (BPDI) for further prototype instrumentation development. This approach is based on the measurement of the optical path difference (OPD) between two orthogonally polarized light beams in a single-crystal sapphire disk. The objective of this program is to bring the sensor technology, which has already been demonstrated in the laboratory, to a level where the sensor can be deployed in the harsh industrial environments and will become commercially viable. Due to the difficulties described on the last report, field testing of the BPDI system has not continued to date. However, we have developed an alternative high temperature sensing solution, which is described in this report. The sensing system will be installed and tested at TECO's Polk Power Station. Following a site visit in …
Date: November 1, 2005
Creator: Cooper, Kristie; Pickrell, Gary & Wang, Anbo
Object Type: Report
System: The UNT Digital Library
Experiments with the Dragon Machine (open access)

Experiments with the Dragon Machine

The basic characteristics of a self-sustaining chain reaction were demonstrated with the Chicago Pile in 1943, but it was not until early 1945 that sufficient enriched material became available to experimentally verify fast-neutron cross-sections and the kinetic characteristics of a nuclear chain reaction sustained with prompt neutrons alone. However, the demands of wartime and the rapid decline in effort following the cessation of hostilities often resulted in the failure to fully document the experiments or in the loss of documentation as personnel returned to civilian pursuits. When documented, the results were often highly classified. Even when eventually declassified, the data were often not approved for public release until years later.2 Even after declassification and approval for public release, the records are sometimes difficult to find. Through a fortuitous discovery, a set of handwritten notes by ''ORF July 1945'' entitled ''Dragon - Research with a Pulsed Fission Reactor'' was found by William L. Myers in an old storage safe at Pajarito Site of the Los Alamos National Laboratory3. Of course, ORF was identified as Otto R. Frisch. The document was attached to a page in a nondescript spiral bound notebook labeled ''494 Book'' that bore the signatures of Louis Slotin and …
Date: August 12, 2005
Creator: Malenfant, R.E.
Object Type: Report
System: The UNT Digital Library
MODELING AND DESIGN FOR A DIRECT CARBON FUEL CELL WITH ENTRAINED FUEL AND OXIDIZER (open access)

MODELING AND DESIGN FOR A DIRECT CARBON FUEL CELL WITH ENTRAINED FUEL AND OXIDIZER

The novel molten carbonate fuel cell design described in this report uses porous bed electrodes. Molten carbonate, with carbon fuel particles and oxidizer entrained, is circulated through the electrodes. Carbon may be reacted directly, without gasification, in a molten carbonate fuel cell. The cathode reaction is 2CO{sub 2} + O{sub 2} 4e{sup -} {yields} 2CO{sub 3}{sup =}, while the anode reaction can be either C + 2CO{sub 3}{sup =} {yields} 3CO{sub 2} + 4e{sup -} or 2C + CO{sub 3}{sup =} {yields} 3CO + 2e{sup -}. The direct carbon fuel cell has an advantage over fuel cells using coal-derived synthesis gas in that it provides better overall efficiency and reduces equipment requirements. Also, the liquid electrolyte provides a means for transporting the solid carbon. The porous bed cell makes use of this carbon transport ability of the molten salt electrolyte. A one-dimensional model has been developed for predicting the performance of this cell. For the cathode, dependent variables are superficial O{sub 2} and CO{sub 2} fluxes in the gas phase, superficial O{sub 2} and CO{sub 2} fluxes in the liquid phase, superficial current density through the electrolyte, and electrolyte potential. The variables are related by correlations, from the literature, for …
Date: April 1, 2005
Creator: Kornhauser, Alan A. & Agarwal, Ritesh
Object Type: Report
System: The UNT Digital Library
Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystems Services Quarterly Report (open access)

Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystems Services Quarterly Report

The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. During the reporting period (October-December 2004) we completed the validation of a forest productivity classification model for mined land. A coefficient of determination (R{sup 2}) of 0.68 confirms the model's ability to predict SI based on a selection of mine soil properties. To determine carbon sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio (Figure 1), West Virginia (Figure 2), and Virginia (Figure 3). The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). For hybrid poplar, total plant biomass differences increased significantly with the intensity of silvicultural input. Root, stem, and foliage biomass also increased with the level of silvicultural intensity. Financial feasibility analyses of reforestation on mined lands previously reclaimed to grassland have been completed for conversion to white …
Date: February 15, 2005
Creator: Burger, James A.; Galbraith, J.; Fox, T.; Amacher, G.; Sullivan, J. & Zipper, C.
Object Type: Report
System: The UNT Digital Library
Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystems Services Quarterly Report (open access)

Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystems Services Quarterly Report

The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in VA, WV, KY, OH, and PA mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots is 4.5 acres, and the complete installation at each site is 13.5 acres. During the reporting period we compiled and evaluated all soil properties measured on the study sites. Statistical analysis of the properties was conducted, and first year survival and …
Date: June 8, 2005
Creator: Burger, James A.; Galbraith, J.; Fox, T.; Amacher, G.; Sullivan, J. & Zipper, C.
Object Type: Report
System: The UNT Digital Library
Certification of Completion of Level-2 Milestone 461: Deploy First Phase of I/O Infrastructure for Purple (open access)

Certification of Completion of Level-2 Milestone 461: Deploy First Phase of I/O Infrastructure for Purple

This report describes the deployment and demonstration of the first phase of the I/O infrastructure for Purple. The report and the references herein are intended to certify the completion of the following Level 2 Milestone from the ASC FY04-05 Implementation Plan, due at the end of Quarter 4 in FY05. The milestone is defined as follows: ''External networking infrastructure installation and performance analysis will be completed for the initial delivery of Purple. The external networking infrastructure includes incorporation of a new 10 Gigabit Ethernet fabric linking the platform to the LLNL High Performance Storage System (HPSS) and other center equipment. The LLNL archive will be upgraded to HPSS Release 5.1 to support the requirements of the machine and performance analysis will be completed using the newly deployed I/O infrastructure. Demonstrated throughput to the archive for this infrastructure will be a minimum of 1.5GB/s with a target of 3GB/s. Since Purple delivery is not scheduled until late Q3, demonstration of these performance goals will use parts of Purple and/or an aggregate of other existing resources.''
Date: November 17, 2005
Creator: Gary, M. & Wiltzius, D.
Object Type: Report
System: The UNT Digital Library
Ecology, Environment, and 'Big Science' : An Annotated Bibliography of Sources on Environmental Research at Argonne National Laboratory, 1955 - 1985 (open access)

Ecology, Environment, and 'Big Science' : An Annotated Bibliography of Sources on Environmental Research at Argonne National Laboratory, 1955 - 1985

None
Date: December 8, 2005
Creator: Schloegel, J. J. & Rader, K. A.
Object Type: Report
System: The UNT Digital Library
Coupling of Realistic Rate Estimates with Genomics for Assessing Contaminant Attenuation and Long-Term Plume Containment (open access)

Coupling of Realistic Rate Estimates with Genomics for Assessing Contaminant Attenuation and Long-Term Plume Containment

Dissolved dense nonaqueous-phase liquid plumes are persistent, widespread problems in the DOE complex. At the Idaho National Engineering and Environmental Laboratory, dissolved trichloroethylene (TCE) is disappearing from the Snake River Plain aquifer (SRPA) by natural attenuation, a finding that saves significant site restoration costs. Acceptance of monitored natural attenuation as a preferred treatment technology requires direct evidence of the processes and rates of the degradation. Our proposal aims to provide that evidence for one such site by testing two hypotheses. First, we believe that realistic values for in situ rates of TCE cometabolism can be obtained by sustaining the putative microorganisms at the low catabolic activities consistent with aquifer conditions. Second, the patterns of functional gene expression evident in these communities under starvation conditions while carrying out TCE cometabolism can be used to diagnose the cometabolic activity in the aquifer itself. Using the cometabolism rate parameters derived in low-growth bioreactors, we will complete the models that predict the time until background levels of TCE are attained at this location and validate the long-term stewardship of this plume. Realistic terms for cometabolism of TCE will provide marked improvements in DOE's ability to predict and monitor natural attenuation of chlorinated organics at …
Date: June 1, 2005
Creator: Colwell, F. S.; Crawford, R. L. & Sorenson, K.
Object Type: Report
System: The UNT Digital Library
Post-Cleanup Communication and Records Plan for Project Chariot, Alaska (open access)

Post-Cleanup Communication and Records Plan for Project Chariot, Alaska

The Project Chariot Site resides in a remote and isolated area in the Cape Thompson region of northwest Alaska (Figure 1-1). The Project Chariot Site was a proposed test location for the U.S. Atomic Energy Commission (AEC) Plowshare Program in 1958. In 1962, the United States Geological Survey (USGS) conducted environmental studies using less than 30 mCi of short-lived mixed fission products. The location of the studies was about 0.75 mile (1.2 km) north of the Project Chariot Site base camp. Radioactive material was spread over the 12 test plots: 10 were used for overland transport tracer tests, one for a sediment transport experiment, and one for an 18-hour percolation test. The 11 test plots constituted an area less than 0.9 percent of an acre. At the conclusion of the August 1962 tracer test, USGS scraped the ground surface of the test plots and the percolation test location. The scraped soil and vegetation were mixed with native soil, deposited in a mound on two of the plots, and covered with 4 ft (1.22 m) of uncontaminated soil (DOE 1993).
Date: January 1, 2005
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Comment on the Word 'Cooling' as it is Used in Beam Physics (open access)

Comment on the Word 'Cooling' as it is Used in Beam Physics

The Institute of Medicine (IOM) of the National Academy of Sciences recently completed a critical review of the scientific literature pertaining to the association of indoor dampness and mold contamination with adverse health effects. In this paper, we report the results of quantitative meta-analysis of the studies reviewed in the IOM report. We developed point estimates and confidence intervals (CIs) to summarize the association of several respiratory and asthma-related health outcomes with the presence of dampness and mold in homes. The odds ratios and confidence intervals from the original studies were transformed to the log scale and random effect models were applied to the log odds ratios and their variance. Models were constructed both accounting for the correlation between multiple results within the studies analyzed and ignoring such potential correlation. Central estimates of ORs for the health outcomes ranged from 1.32 to 2.10, with most central estimates between 1.3 and 1.8. Confidence intervals (95%) excluded unity except in two of 28 instances, and in most cases the lower bound of the CI exceeded 1.2. In general, the two meta-analysis methods produced similar estimates for ORs and CIs. Based on the results of the meta-analyses, building dampness and mold are associated …
Date: September 10, 2005
Creator: Sessler, Andrew M.
Object Type: Article
System: The UNT Digital Library
Contact-Handled Transuranic Waste Acceptance Criteria for the Waste Isolation Pilot Plant (open access)

Contact-Handled Transuranic Waste Acceptance Criteria for the Waste Isolation Pilot Plant

The purpose of this document is to summarize the waste acceptance criteria applicable to the transportation, storage, and disposal of contact-handled transuranic (CH-TRU) waste at the Waste Isolation Pilot Plant (WIPP). These criteria serve as the U.S. Department of Energy's (DOE) primary directive for ensuring that CH-TRU waste is managed and disposed of in a manner that protects human health and safety and the environment.The authorization basis of WIPP for the disposal of CH-TRU waste includes the U.S.Department of Energy National Security and Military Applications of Nuclear EnergyAuthorization Act of 1980 (reference 1) and the WIPP Land Withdrawal Act (LWA;reference 2). Included in this document are the requirements and associated criteriaimposed by these acts and the Resource Conservation and Recovery Act (RCRA,reference 3), as amended, on the CH-TRU waste destined for disposal at WIPP.|The DOE TRU waste sites must certify CH-TRU waste payload containers to thecontact-handled waste acceptance criteria (CH-WAC) identified in this document. Asshown in figure 1.0, the flow-down of applicable requirements to the CH-WAC istraceable to several higher-tier documents, including the WIPP operational safetyrequirements derived from the WIPP CH Documented Safety Analysis (CH-DSA;reference 4), the transportation requirements for CH-TRU wastes derived from theTransuranic Package Transporter-Model II (TRUPACT-II) and …
Date: December 29, 2005
Creator: Washington TRU Solutions, LLC
Object Type: Report
System: The UNT Digital Library
Cultural Resource Management Plan for Brookhaven National Laboratory. (open access)

Cultural Resource Management Plan for Brookhaven National Laboratory.

The Cultural Resource Management Plan (CRMP) for Brookhaven National Laboratory (BNL) provides an organized guide that describes or references all facets and interrelationships of cultural resources at BNL. This document specifically follows, where applicable, the format of the U.S. Department of Energy (DOE) Environmental Guidelines for Development of Cultural Resource Management Plans, DOE G 450.1-3 (9-22-04[m1]). Management strategies included within this CRMP are designed to adequately identify the cultural resources that BNL and DOE consider significant and to acknowledge associated management actions. A principal objective of the CRMP is to reduce the need for additional regulatory documents and to serve as the basis for a formal agreement between the DOE and the New York State Historic Preservation Officer (NYSHPO). The BNL CRMP is designed to be a ''living document.'' Each section includes identified gaps in the management plan, with proposed goals and actions for addressing each gap. The plan will be periodically revised to incorporate new documentation.
Date: April 1, 2005
Creator: Davis, M.
Object Type: Report
System: The UNT Digital Library
Reduction in Solvent-Based Coatings at the Savannah River Site (U) (open access)

Reduction in Solvent-Based Coatings at the Savannah River Site (U)

None
Date: December 16, 2005
Creator: Skidmore, Eric; Thakur, Shyam & Hiller, Rick
Object Type: Article
System: The UNT Digital Library
Comunicare fisica all'Americana (open access)

Comunicare fisica all'Americana

I survey motivations for education and outreach initiatives in the American context and explore the value of communicating physics for physicists and for the wider society. I describe the roles of large institutions, professional organizations, and funding agencies and cite some individual actions, local activities, and coordinated national programs. I note the emergence of transnational enterprises--not only to carry out research, but to communicate physics. A brief appendix collects some useful internet resources.
Date: November 1, 2005
Creator: Quigg, Chris
Object Type: Article
System: The UNT Digital Library
Adapting Dry Cask Storage for Aging at a Geologic Repository (open access)

Adapting Dry Cask Storage for Aging at a Geologic Repository

A Spent Nuclear Fuel (SNF) Aging System is a crucial part of operations at the proposed Yucca Mountain repository in the United States. Incoming commercial SNF that does not meet thermal limits for emplacement will be aged on outdoor pads. U.S. Department of Energy SNF will also be managed using the Aging System. Proposed site-specific designs for the Aging System are closely based upon designs for existing dry cask storage (DCS) systems. This paper evaluates the applicability of existing DCS systems for use in the SNF Aging System at Yucca Mountain. The most important difference between existing DCS facilities and the Yucca Mountain facility is the required capacity. Existing DCS facilities typically have less than 50 casks. The current design for the aging pad at Yucca Mountain calls for a capacity of over 2,000 casks (20,000 MTHM) [1]. This unprecedented number of casks poses some unique problems. The response of DCS systems to off-normal and accident conditions needs to be re-evaluated for multiple storage casks. Dose calculations become more complicated, since doses from multiple or very long arrays of casks can dramatically increase the total boundary dose. For occupational doses, the geometry of the cask arrays and the order of …
Date: August 2, 2005
Creator: Sanders, C. & Kimball, D.
Object Type: Report
System: The UNT Digital Library
Waste Isolation Pilot Plant 2003 Site Environmental Report (open access)

Waste Isolation Pilot Plant 2003 Site Environmental Report

The purpose of this report is to provide information needed by the DOE to assess WIPP's environmental performance and to convey that performance to stakeholders and members of the public. This report has been prepared in accordance with DOE Order 231.1A and DOE guidance. This report documents WIPP's environmental monitoring programs and their results for 2003. The WIPP Project is authorized by the DOE National Security and Military Applications of Nuclear Energy Authorization Act of 1980 (Pub. L. 96-164). After more than 20 years of scientific study and public input, WIPP received its first shipment of waste on March 26, 1999. Located in southeastern New Mexico, WIPP is the nation's first underground repository permitted to safely and permanently dispose of TRU radioactive and mixed waste (as defined in the WIPP LWA) generated through the research and production of nuclear weapons and other activities related to the national defense of the United States. TRU waste is defined in the WIPP LWA as radioactive waste containing more than 100 nanocuries (3,700 becquerels [Bq]) of alpha-emitting transuranic isotopes per gram of waste, with half-lives greater than 20 years. Exceptions are noted as high-level waste, waste that has been determined not to require the …
Date: September 3, 2005
Creator: Services, Washington Regulatory and Environmental
Object Type: Report
System: The UNT Digital Library
WIPP 2004 Site Environmental Report (open access)

WIPP 2004 Site Environmental Report

The mission of Waste Isolation Pilot Plant (WIPP) is to safely and permanently dispose of transuranic (TRU) radioactive waste generated by the production of nuclear weapons and other activities related to the national defense of the United States (U.S.). In 2004, 8,839 cubic meters (m3) of TRU waste were emplaced at WIPP. From the first receipt of waste in March 1999 through the end of 2004, 25,809 m3 of TRU waste had been emplaced at WIPP. The U.S. Department of Energy (DOE) Carlsbad Field Office (CBFO) and Washington TRU Solutions LLC (WTS) are dedicated to maintaining high quality management of WIPP environmental resources. DOE Order 450.1, Environmental Protection Program; DOE Order 231.1A, Environment, Safety, and Health Reporting; and DOE Order 5400.5, Radiation Protection of the Public and Environment, require that the environment at and near DOE facilities be monitored to ensure the safety and health of the public and the environment. This Waste Isolation Pilot Plant 2004 Site Environmental Report (SER) summarizes environmental data from 2004 that characterize environmental management performance and demonstrate compliance with applicable federal and state regulations. This report was prepared in accordance with DOE Order 231.1A, and Guidance for the Preparation of DOE Annual Site Environmental …
Date: September 30, 2005
Creator: Washington TRU Solutions LLC, Washington Regulatory and Environmental Services
Object Type: Report
System: The UNT Digital Library
FEM3A Model Development Quarterly Report: July-September 2005 (open access)

FEM3A Model Development Quarterly Report: July-September 2005

Work has continued to address numerical problems experienced with simulation of low-wind-speed, stable, atmospheric conditions with FEM3A. Steps 1 through 8 in the plan outlined in the first Quarterly report have been satisfied. Researchers at the University of Arkansas have all indications that the important problems related to stability of the simulations at regulatory conditions of low wind speed and stable atmospheric conditions have been resolved. This quarterly report for DE-FG26-04NT42030 covers a period from July 1, 2005 to September 31, 2005. GTI's activities during the report quarter were limited to administrative work. The work at the University of Arkansas continued in line with the initial scope of work and identified the questions regarding surface to cloud heat transfer as being largely responsible for the instability problems previously encountered. A brief summary of results is included in this section and the complete report from University of Arkansas is attached as Appendix A.
Date: October 1, 2005
Creator: Salehi, Iraj A.; Havens, Jerry & Spicer, Tom
Object Type: Report
System: The UNT Digital Library