Acceptance test procedure for the L-070 project mechanical equipment and instrumentation (open access)

Acceptance test procedure for the L-070 project mechanical equipment and instrumentation

This document contains the acceptance test procedure for the mechanical equipment and instrumentation installed per the L-070 Project. The specific system to be tested are the pump controls for the 3906 Lift Station and 350-A Lift Station. In addition, verification that signals are being received by the 300 Area Treated Effluent Disposal Facility control system, is also performed.
Date: April 19, 1996
Creator: Loll, C.M.
Object Type: Report
System: The UNT Digital Library
Advanced spheromak fusion reactor (open access)

Advanced spheromak fusion reactor

The spheromak has no toroidal magnetic field coils or other structure along its geometric axis, and is thus more attractive than the leading magnetic fusion reactor concept, the tokamak. As a consequence of this and other attributes, the spheromak reactor may be compact and produce a power density sufficiently high to warrant consideration of a liquid `blanket` that breeds tritium, converts neutron kinetic energy to heat, and protects the reactor vessel from severe neutron damage. However, the physics is more complex, so that considerable research is required to learn how to achieve the reactor potential. Critical physics problems and possible ways of solving them are described. The opportunities and issues associated with a possible liquid wall are considered to direct future research.
Date: June 19, 1996
Creator: Fowler, T.K. & Hooper, E.B.
Object Type: Article
System: The UNT Digital Library
ANALYSIS OF KEY MPC COMPONENTS MATERIAL REQUIREMENTS (SCPB: N/A) (open access)

ANALYSIS OF KEY MPC COMPONENTS MATERIAL REQUIREMENTS (SCPB: N/A)

This analysis is prepared by the Mined Geologic Disposal System (MGDS) Waste Package Development Department (WPDD) in response to a request received via a QAP-3-12 Design Input Data Request from Waste Acceptance, Storage & Transportation (WAST) Design (formerly MRS/MPC Design). The request is to provide: Specific material requirements for the various MPC components (shell, basket, closure lids, shield plug, neutron absorber, and flux traps, if used ). The objective of this analysis is to provide the requested requirements. The purpose of this analysis is to provide a documented record of the basis for the requested requirements. The response is stated in Section 8 herein. The analysis is based upon requirements from an MGDS perspective.
Date: March 19, 1996
Creator: Stahl, D.
Object Type: Report
System: The UNT Digital Library
ASAP progress and expenditure report for the month of December 1--31, 1995. Joint UK/US radar program (open access)

ASAP progress and expenditure report for the month of December 1--31, 1995. Joint UK/US radar program

The RAR/SAR is a high-priority radar system for the joint US/UK Program. Based on previous experiment results and coordination with the UK, specifications needed for future radar experiments were identified as follows: dual polarimetric (HH and VV) with medium to high resolution in SAR mode. Secondary airborne installation requirements included; high power (circa 10kw) and SLIER capability to emulate Tupelev-134 type system; initially x-band but easily extendible to other frequencies. In FY96 we intended to enhance the radar system`s capabilities by providing a second polarization (VV), spotlight imaging mode, extended frequency of operation to include S- band, increase power, and interface to an existing infrared sensor. Short term objectives are: continue to evaluate and characterize the radar system; upgrade navigation and real-time processing capability to refine motion compensation; upgrade to dual polarimetry (add VV); and develop a ``spotlight`` mode capability. Accomplishments this reporting period: design specifications for the SAR system polarimetric upgrade are complete. The upgrade is ready to begin the procurement cycle when funds become available. System characterization is one of the highest priority tasks for the SAR. Although the radar is dedicated for our use, Hughes is waiting for contract funding before allowing us access to the hardware
Date: January 19, 1996
Creator: Twogood, Richard E.; Brase, James M.; Chambers, David H.; Mantrom, David D.; Miller, Mark G.; Newman, Michael J. et al.
Object Type: Report
System: The UNT Digital Library
Assessing historical global sulfur emission patterns for the period 1850--1990 (open access)

Assessing historical global sulfur emission patterns for the period 1850--1990

Anthropogenic sulfur dioxide emissions from energy-producing and metal production activities have become an important factor in better understanding the relationship between humans and the environment. Concerns about (1) acid rain effects on the environment and (2) anthropogenic aerosols affecting possible global change have prompted interest in the transformation and fate of sulfur in the environment. One step in assessing the importance of sulfur emissions is the development of a reliable regional emission inventory of sulfur as a function of time. The objective of this research effort was to create a homogeneous database for historical sulfur emission estimates for the world. The time from 1850--1990 was selected to include the period of industrialization form the time the main production of fuels and minerals began until the most recent year for which complete production data exist. This research effort attempts to correct some of the deficiencies associated with previous global sulfur emission estimates by (1) identifying those production activities that resulted in sulfur emissions by country and (2) calculating historical emission trends by country across years. An important component of this study was the comparison of the sulfur emission results with those of previous studies.
Date: July 19, 1996
Creator: Lefohn, Allen S.; Husar, Janja D.; Husar, Rudolph B. & Brimblecombe, Peter
Object Type: Report
System: The UNT Digital Library
Atmospheric Corrosion of Aluminum Alloy 3105 in Coastal Environments: Interim Report After 15 Months Exposure (open access)

Atmospheric Corrosion of Aluminum Alloy 3105 in Coastal Environments: Interim Report After 15 Months Exposure

In May of 1994, racks of corrosion samples were installed along the Oregon coast. The aluminum alloy 3105 samples were mounted on utility poles in Astoria, Manzanita, Lincoln City, Gold Beach, Brookings, Portland, and Albany. At each coastal location, samples were placed on four different poles at various distances from the coast (from as near as 50 feet to as far as 5 miles). The inland sites (Portland and Albany) have only one pole per site and are used as control sites. Besides the 3105 alloys, 5052 and 6061 aluminum alloys were placed at all sites. Since installation, one rack was lost due to the pole being taken down by the phone company (in Lincoln City), but the rest of the poles and racks are still in place.<br> <br> In August of 1995, the aluminum samples were visually inspected, and the remaining six 3105 aluminum samples in Lincoln City were removed for laboratory examination. Non-destructive x-ray analysis was used on the Lincoln City samples to obtain information a bout the nature of the corrosion products. Because the analysis was performed while the corrosion products remained on the surface, aluminum peaks dominated the diffraction pattern, and relative peak-heights were different from …
Date: April 19, 1996
Creator: Holcomb, G. R.
Object Type: Report
System: The UNT Digital Library
Atomistic simulation of point defects and dislocations in bbc transition metals from first principles (open access)

Atomistic simulation of point defects and dislocations in bbc transition metals from first principles

Using multi-ion interatomic potentials derived from first-principles generalized pseudopotential theory, we have been studying point defects and dislocations in bcc transition metals, with molybdenum (Mo) as a prototype. For point defects in Mo, the calculated vacancy formation and activation energies are in excellent agreement with experimental results. The energetics of six self-interstitial configurations in Mo have also been investigated. The <110> split dumb-bell is found to have the lowest formation energy, as is experimentally observed, but the corresponding migration energy is calculated to be 3--15 times higher than previous theoretical estimates. The atomic structure and energetics of <111> screw dislocations in Mo are now being investigated. We have found that the ``easy`` core configuration has a lower formation energy than the ``hard`` one, consistent with previous theoretical studies. The former has a distinctive 3-fold symmetry with a spread out of the dislocation core along the <112> directions, an effect which is driven by the strong angular forces present in these metals.
Date: January 19, 1996
Creator: Xu, W & Moriarty, J.A.
Object Type: Article
System: The UNT Digital Library
Audit of the Department of Energy`s user facilities (open access)

Audit of the Department of Energy`s user facilities

DOE has for years made certain designated research facilities available to universities, industry, and other research organizations. Due to technology transfer efforts and excess capacities, even more facilities, such as defense program facilities, are being made available to outside users. Today, DOE user facilities fall into one of three categories: designated user facilities, other user resources, and Technology Deployment Center/User Facilities. Objective of this audit was to determine whether user facility agreements were priced for full cost recovery, user facility agreement collections were properly deposited, and financial assistance provided to visiting researchers was allowable and reasonable. The audit found that DOE priced Technology Deployment Center/User Facility and designated user facility agreements in accordance with DOE policies. However, other user facility agreements were not always priced to ensure full cost recovery, and collections were not always properly deposited. At one designated user facility, visiting researchers were provided with financial and housing assistance that is questionable as being allowable.
Date: August 19, 1996
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Calculation notes that support accident scenario and consequence development for the leak from a railcar/tank trailer at the 204-ar waste unloading facility (open access)

Calculation notes that support accident scenario and consequence development for the leak from a railcar/tank trailer at the 204-ar waste unloading facility

This document supports the development and presentation of the following accident scenario in the TWRS Final Safety Analysis Report: Leak from Railcar/Tank Trailer. The calculations needed to quantify the risk associated with this accident scenario are included within.
Date: September 19, 1996
Creator: Ryan, G. W.
Object Type: Report
System: The UNT Digital Library
Calculation notes that support accident scenario and consequence development for the subsurface leak remaining subsurface accident (open access)

Calculation notes that support accident scenario and consequence development for the subsurface leak remaining subsurface accident

This document supports the development and presentation of the following accident scenario in the TWRS Final Safety Analysis Report: Subsurface Leak Remaining Subsurface. The calculations needed to quantify the risk associated with this accident scenario are included within.
Date: September 19, 1996
Creator: Ryan, G.W., Westinghouse Hanford
Object Type: Report
System: The UNT Digital Library
Casework in a Congressional Office (open access)

Casework in a Congressional Office

This report and its appendices present a general overview of congressional office procedures associated with handling casework and the assistance by a Member of Congress to help constituents in their dealings with federal agencies.
Date: November 19, 1996
Creator: Pontius, John S.
Object Type: Report
System: The UNT Digital Library
Casework in a Congressional Office (open access)

Casework in a Congressional Office

This report and its appendices present a general overview of congressional office procedures associated with handling casework and the assistance provided by a Member of Congress to help constituents in their dealings with federal agencies. It discusses options for assisting Members’ constituents and the role of Members and staff in providing casework services.
Date: November 19, 1996
Creator: Pontius, John S.
Object Type: Report
System: The UNT Digital Library
Conceptual design of a water cooled reactor with passive decay heat removal. Final performance technical report, September 30, 1992--October 31, 1995 (open access)

Conceptual design of a water cooled reactor with passive decay heat removal. Final performance technical report, September 30, 1992--October 31, 1995

A conceptual design was performed of a light water moderated reactor with power output in the range of 1000 MWe, which allows passive decay heat removal (i.e., the heat path to the ultimate heat sink, ambient air, is provided by natural heat transfer mechanisms such as conduction, radiation and free convection). This eliminates the reliance on the availability of emergency pumped cooling. The design ensures that the fuel remains within safety limits even in the total absence of coolant in the primary system. The challenge met was the achievement of this passive cooling capability while simultaneously achieving a high, 1000 MWe power rating.
Date: November 19, 1996
Creator: Todreas, N. E.; Driscoll, M. J.; Hejzlar, P.; Mattingly, B. & Dalporto, G.
Object Type: Report
System: The UNT Digital Library
Concrete nondestructive tests conducted in 225-B building (open access)

Concrete nondestructive tests conducted in 225-B building

In 1982, Construction Technology Laboratories (CTL), Portland Cement Association conducted additional sonic concrete nondestructive testing (NDT) in the Service Gallery on the south process (hot) cell walls and adjacent floor slab, including the locations where significant concrete degradation had been found by the 1981 sonic NDT. In the ceiling slabs, the anchor areas For the monorail hangers, and some visible cracks were sonic NDT inspected. CTL concluded that the hot cell walls have no significant reduction of structural capacity due to concrete degradation. Epoxy injection repairs were recommended by CTL for the damaged anchor areas and through depth cracks in the reinforced concrete ceiling slabs. When completed, the epoxy repairs should be inspected and confirmed with follow on sonic NDT. Lateral bracing for the Monorail system is also recommended to relieve the lateral loads on the hangers.
Date: September 19, 1996
Creator: Vollert, F.R.
Object Type: Report
System: The UNT Digital Library
Cone penetrometer acceptance test report (open access)

Cone penetrometer acceptance test report

This Acceptance Test Report (ATR) documents the results of acceptance test procedure WHC-SD-WM-ATR-151. Included in this report is a summary of the tests, the results and issues, the signature and sign- off ATP pages, and a summarized table of the specification vs. ATP section that satisfied the specification.
Date: September 19, 1996
Creator: Boechler, G.N.
Object Type: Report
System: The UNT Digital Library
Controlled, clean, and stable design requirements document for single-shell tank farms (open access)

Controlled, clean, and stable design requirements document for single-shell tank farms

The Controlled, Clean, and Stable (CCS) Design Requirements Document (DRD) contains the technically defensible and traceable functions and requirements for maintaining the Single-Shell Tank Farms in a cost effective and safe interim end state. The CCSDRD functions and requirements constitute the project characteristics that are minimally sufficient to meet the CCS mission goals.
Date: June 19, 1996
Creator: Vanderzanden, M.D., Westinghouse Hanford
Object Type: Report
System: The UNT Digital Library
Conversion of high carbon refinery by-products. Quarterly report, October 1--December 31, 1995 (open access)

Conversion of high carbon refinery by-products. Quarterly report, October 1--December 31, 1995

The overall objective of the project is to demonstrate that a partial oxidation system, which utilizes a transport reactor, is a viable means of converting refinery wastes, byproducts, and other low value materials into valuable products. The primary product would be a high quality fuel gas, which could also be used as a source of hydrogen. The concept involves subjecting the hydrocarbon feed to pyrolysis and steam gasification in a circulating bed of solids. Carbon residue formed during pyrolysis, as well as metals in the feed, are captured by the circulating solids which are returned to the bottom of the transport reactor. Air or oxygen is introduced in this lower zone and sufficient carbon is burned, sub-stoichiometrically, to provide the necessary heat for the endothermic pyrolysis and gasification reactions. The hot solids and gases leaving this zone pass upward to contact the feed material and continue the partial oxidation process. Studies were conducted in the Transport Reactor Test Unit (TRTU) to pyrolyze naphtha with untreated as well as potassium-impregnated spent FCC (Fluid Catalytic Cracker) catalyst as the circulating medium over a temperature range of 1,400 to 1,600 F. The results from these studies are presented and discussed here. Studies were …
Date: January 19, 1996
Creator: O'Donnell, J.; Katta, S.; Henningsen, G. & Lin, Y.Y.
Object Type: Report
System: The UNT Digital Library
Criticality safety assessment of tank 241-C-106 remediation (open access)

Criticality safety assessment of tank 241-C-106 remediation

A criticality safety assessment was performed in support of Project 320 for the retrieval of waste from tank 241-C-106 to tank 241-AY-102. The assessment was performed by a multi-disciplined team consisting of expertise covering the range of nuclear engineering, plutonium and nuclear waste chemistry,and physical mixing hydraulics. Technical analysis was performed to evaluate the physical and chemical behavior of fissile material in neutralized Hanford waste as well as modeling of the fluid dynamics for the retrieval activity. The team has not found evidence of any credible mechanism to attain neutronic criticality in either tank and has concluded that a criticality accident is incredible.
Date: July 19, 1996
Creator: Waltar, A. E.
Object Type: Report
System: The UNT Digital Library
Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Technical progress report (open access)

Design and implementation of a CO{sub 2} flood utilizing advanced reservoir characterization and horizontal injection wells in a shallow shelf carbonate approaching waterflood depletion. Technical progress report

The first objective is to utilize reservoir characterization and advanced technologies to optimize the design of a CO{sub 2} project for the South Cowden Unit (SCU) located in Ector County, Texas. The SCU is a mature, relatively small, shallow shelf carbonate unit nearing waterflood depletion. The second objective is to demonstrate the performance and economic viability of the project in the field. This report includes work on the reservoir characterization and project design objective and the demonstration project objective.
Date: April 19, 1996
Creator: Chimahusky, John S.
Object Type: Report
System: The UNT Digital Library
East Central Independent School District Academic Excellence Indicators District Report: 1995-1996 (open access)

East Central Independent School District Academic Excellence Indicators District Report: 1995-1996

Annual report about the overall condition of the East Central Independent School District in San Antonio, providing statistics and assessments for the 1995-1996 school year.
Date: December 19, 1996
Creator: San Antonio (Tex.). East Central Independent School District.
Object Type: Report
System: The Portal to Texas History
Effect of improving the lattice gauge action on QCD topology (open access)

Effect of improving the lattice gauge action on QCD topology

We use lattice topology as a laboratory to-compare the Wilson action (WA) with the Symanzik-Weisz (SW) action constructed from a combination of (1 x 1) and (1 x 2) Wilson loops, and the estimate of the renormalization trajectory (RT)[1] from a renormalization group transformation (RGT) which also includes higher representations of the (1 x 1) loop. Topological charges are computed using the geometric (Luscher`s) and plaquette methods on the uncooled lattice, and also by using cooling to remove ultraviolet artifacts. We show that as the action improves by approaching the RT, the topological charges for individual configurations, computed using these three methods become more highly correlated, suggesting that artificial lattice renormalizations to the topological susceptibility can be suppressed by improving the action.
Date: August 19, 1996
Creator: Grandy, J. & Kilcup, G.
Object Type: Article
System: The UNT Digital Library
Electrodialysis-Ion Exchange for the Separation of Dissolved Salts. Final Report (open access)

Electrodialysis-Ion Exchange for the Separation of Dissolved Salts. Final Report

The program described in this report studies the suitability of electrodialysis-ion exchange (EDIX) to treat aqueous streams containing heavy metals and radioactive cations in a solution containing sodium and nitrates. The goal of the program was to produce a cation stream containing sodium, heavy metals, and radioactive cations; an anion stream of nitric acid free of heavy metals and radioactive cations; and a product stream that meets discharge criteria. The experimental results, described in detail, indicated that EDIX was not a suitable process for treating wastes containing metals that formed insoluble hydroxides in a basic solution; the metals precipitate in the catholyte and feed compartments, and in the cathode membrane. The test program was therefore terminated prior to completion of all planned activities. 2 refs., 22 figs., 8 tabs.
Date: July 19, 1996
Creator: Harrison, J. L.; Baroch, C. J. & Litz, J.
Object Type: Report
System: The UNT Digital Library
Emissions reductions in coal-fired home heating stoves through the use of briquettes. Final report (open access)

Emissions reductions in coal-fired home heating stoves through the use of briquettes. Final report

The purpose of Phase 1 was to optimize the clean burning coal briquette (Clean Fuel) formulation for Polish raw materials and to demonstrate the claimed pollution reducing benefits of its use in residential heating. Subsidiary goals were to test this fuel in larger scale facilities and to support the commercial tasks by producing Clean Fuel for use in the by-product market test. These goals were accomplished. Use of Clean Fuel in residential heating reduced particulate matter and total hydrocarbons emissions from ceramic home heating stoves compared to the combustion of premium chunk coal by 56 and 39%, respectively. It also results in higher thermal efficiency. An optimum formulation using Polish raw materials was determined and used in the production of Clean Fuel for the by-product market test. This fuel was also tested in a hand-stoked fixed grate boiler and 3 travelling grate boilers of varying size.
Date: June 19, 1996
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Energy efficient louver and blind. Technical progress report for Quarter 1, 1996 (open access)

Energy efficient louver and blind. Technical progress report for Quarter 1, 1996

This report decribes designs for energy efficient louvers and blinds for windows. The design includes silver and aluminium coated v-grooves.
Date: April 19, 1996
Creator: Khajavi, S.
Object Type: Report
System: The UNT Digital Library