Computer-Aided dispatching system design specification (open access)

Computer-Aided dispatching system design specification

This document defines the performance requirements for a graphic display dispatching system to support Hanford Patrol emergency response. This document outlines the negotiated requirements as agreed to by GTE Northwest during technical contract discussions. This system defines a commercial off-the-shelf computer dispatching system providing both test and graphic display information while interfacing with diverse alarm reporting system within the Hanford Site. This system provided expansion capability to integrate Hanford Fire and the Occurrence Notification Center. The system also provided back-up capability for the Plutonium Processing Facility (PFP).
Date: September 27, 1996
Creator: Briggs, M. G.
Object Type: Report
System: The UNT Digital Library
High level waste storage tanks 242-A evaporator S/RID phase II assessment report (open access)

High level waste storage tanks 242-A evaporator S/RID phase II assessment report

This document, the Standards/Requirements Identification Document (S/RID) Phase 2 Assessment Report for the subject facility, represents the results of a Performance Assessment to determine whether procedures containing S/RID requirements are fully implemented by field personnel in the field. It contains a summary report and three attachments; an assessment schedule, performance objectives, and assessments for selected functional areas.
Date: September 27, 1996
Creator: Biebesheimer, E.
Object Type: Report
System: The UNT Digital Library
Remote nuclear screening system for hostile environments (open access)

Remote nuclear screening system for hostile environments

A remote measurement system has been constructed for in situ gamma and beta isotopic characterization of highly radioactive nuclear material in hostile environments. A small collimated, planar CdZnTe detector is used for gamma-ray spectroscopy. Spectral resolution of 2% full width at half maximum at 662 kiloelectronvolts has been obtained remotely using rise time compensation and limited pulse shape discrimination, Isotopc measurement of high-energy beta emitters was accomplished with a ruggedized, deeply depleted, surface barrier silicon dictator. The primary function of the remote nuclear screening system is to provide fast qualitative and quantitative isotopic assessment of high-level radioactive material.
Date: February 27, 1996
Creator: Addleman, R. S.; Beck, M. A.; Blewett, G. R.; Selle, E. R.; McClellan, C. S.; Dodd, D. A. et al.
Object Type: Report
System: The UNT Digital Library
340 and 310 drawing field verification (open access)

340 and 310 drawing field verification

The purpose of the drawing field verification work plan is to provide reliable drawings for the 310 Treated Effluent Disposal Facility (TEDF) and 340 Waste Handling Facility (340 Facility). The initial scope of this work plan is to provide field verified and updated versions of all the 340 Facility essential drawings. This plan can also be used for field verification of any other drawings that the facility management directs to be so updated. Any drawings revised by this work plan will be issued in an AutoCAD format.
Date: September 27, 1996
Creator: Langdon, J.
Object Type: Report
System: The UNT Digital Library
Calculation notes that support accident scenario and consequence of the in-tank fuel fire/deflagration (open access)

Calculation notes that support accident scenario and consequence of the in-tank fuel fire/deflagration

The purpose of this calculation note is to provide the basis for In-Tank Fuel Fire/Deflageration consequence for the Tank Farm Safety Analysis Report (FSAR). Tank Fuel Fire/Deflageration scenario is developed and details and description of the analysis methods are provided.
Date: September 27, 1996
Creator: Crowe, R.D.
Object Type: Report
System: The UNT Digital Library
Maintenance implementation plan for solid waste management (open access)

Maintenance implementation plan for solid waste management

This Maintenance Implementation Plan (MIP)was developed for implementation of the U.S. Department of Energy (DOE) Order 4330.4A, A Maintenance Implementation Program (DOE 1990) which has been replaced by 4330.4B (DOE 1994) at the Hanford Site SWM complex. It addresses maintenance functions associated with SWM, which includes the field operational group and the facilities operational group. An assessment of the existing maintenance programs for SWM was performed, and the results of this assessment were evaluated to determine corrective actions required to bring Solid Waste Maintenance into compliance with the order. The objective of this MIP is to provide baseline information for the control and execution of SWM Maintenance activities relative to the requirements of Order 4330.4B, Chapter II. (Nuclear Facilities) It also describes actions that are planned to achieve compliance. Section 2.0 of this MIP summarizes the mission, history, and future plans of SWM. Section 3.0 describes maintenance scope and requirements, and outlines the overall strategy (both near- term and long-term) for implementing improvements to the maintenance program. Specific elements of DOE Order 4330.4B are addressed in Section 4.0, including objectives of each element, a discussion of how SWM addresses these objectives, proposed improvements, and references to Westinghouse Hanford Company (Westinghouse …
Date: June 27, 1996
Creator: Reddinger, R.W., Westinghouse Hanford
Object Type: Report
System: The UNT Digital Library
Strategy of Resolution of the Organic Complexant and Organic Solvent Safety Issues (open access)

Strategy of Resolution of the Organic Complexant and Organic Solvent Safety Issues

A basic strategy and logic for resolving the organic complexant and organic solvent safety issues are presented. Interim safe storage can be ensured in one of three ways: demonstrate through theory, modeling, sampling, and testing that the waste lacks sufficient fuel to combust; show through modeling and monitoring that the waste contains sufficient moisture to prevent ignition and combustion; or demonstrate that ignition sources are adequately controlled. Mitigation is required if controls are deemed inadequate. Presently, no single alternative is believed sufficient to ensure interim safe storage for all organic tanks. Therefore, activities for all three alternatives are summarized in this strategy.
Date: June 27, 1996
Creator: Meacham, J. E.
Object Type: Report
System: The UNT Digital Library
The effects of load drop, uniform load and concentrated loads on waste tanks (open access)

The effects of load drop, uniform load and concentrated loads on waste tanks

This document provides the supporting calculations performed by others specifically for the TWRS FSAR and more detailed summaries of the important references issued in the past regarding the effects of various loads.
Date: September 27, 1996
Creator: Marusich, R.M.
Object Type: Report
System: The UNT Digital Library
HEPA filter failure by fire or heater overtemperature and subsequent unfiltered release (open access)

HEPA filter failure by fire or heater overtemperature and subsequent unfiltered release

This document supports the development and presentation of the following accident scenario in the TWRS Final Safety Analysis Report.
Date: December 27, 1996
Creator: Ryan, G. W.
Object Type: Report
System: The UNT Digital Library
Engineering study of tank fill options for landfill closure (open access)

Engineering study of tank fill options for landfill closure

To prepare single-shell tanks for closure, it will be necessary to piece some type of load- bearing fill material inside the tanks to support the domes. Provision of internal support permits the simplifying assumption that the combined weight of the dome, the existing operational soil cover, and the surface barrier will eventually transfer to and be carried by the fill. This engineering study provides descriptions and evaluations of four alternative concepts for fitting and stabilizing nominally empty SSTs with fill materials. For this study it is assumed that 99 percent (or more) of tank wastes will be retrieved before closure is undertaken. The alternatives are: Gravel: tanks would be fitted with crushed aggregate using a rotating stinger apparatus installed in the central riser; Grout: tanks would be fitted with a pumpable, ex-situ mixed grout formulation; Hybrid: tanks would be fitted first with coarse aggregate, then with grout, producing a pre-placed aggregate concrete material; or Concrete: tank. would be filled with a highly-flowable, ex-situ mixed concrete formulation.
Date: September 27, 1996
Creator: Skelly, W. A.
Object Type: Report
System: The UNT Digital Library
HEPA filter fire (and subsequent unfiltered release) (open access)

HEPA filter fire (and subsequent unfiltered release)

This document supports the development and presentation of the following accident scenario in the TWRS Final Safety Analysis Report: HEPA Filter Failure - Exposure to High Temperature or Pressure. The calculations needed to quantify the risk associated with this accident scenario are included within.
Date: September 27, 1996
Creator: Powers, T. B.
Object Type: Report
System: The UNT Digital Library
340 Waste handling facility deactivation plan (open access)

340 Waste handling facility deactivation plan

This document provides an overview of both the present status of the 340 Complex (within Hanford`s 300 Area), and of tasks associated with the deactivation of segments associated with radioactive, mixed liquid waste receipt, storage, and shipping. The plan also describes activities that will allow portions of the 340 Complex to remain in service.
Date: December 27, 1996
Creator: Stordeur, R.T., Westinghouse Hanford
Object Type: Report
System: The UNT Digital Library
Exploration of coal-based pitch precursors for ultra-high thermal conductivity graphite fibers. Final report (open access)

Exploration of coal-based pitch precursors for ultra-high thermal conductivity graphite fibers. Final report

Goal was to explore the utility of coal-based pitch precursors for use in ultra high thermal conductivity carbon (graphite) fibers. From graphite electrode experience, it was established that coal-based pitches tend to form more highly crystalline graphite at lower temperatures. Since the funding was limited to year 1 effort of the 3 year program, the goal was only partially achieved. The coal-base pitches can form large domain mesophase in spite of high N and O contents. The mesophase reactivity test performed on one of the variants of coal-based pitch (DO84) showed that it was not a good candidate for carbon fiber processing. Optimization of WVU`s isotropic pitch process is required to tailor the pitch for carbon fiber processing. The hetero atoms in the coal pitch need to be reduced to improve mesophase formation.
Date: December 27, 1996
Creator: Deshpande, G. V.
Object Type: Report
System: The UNT Digital Library
Advanced reactors transition FY 1997 multi-year work plan WBS 7.3 (open access)

Advanced reactors transition FY 1997 multi-year work plan WBS 7.3

This document describes in detail the work to be accomplised in FY 1997 and the out-years for the Advanced Reactors Transition (WBS 7.3) under the management of the Babcock & Wilcox Hanford Company. This document also includes specific milestones and funding profiles. Based upon the Fiscal Year 1997 Multi-Year Work Plan, the Department of Energy will provide authorization to perform the work described.
Date: September 27, 1996
Creator: Hulvey, R.K.
Object Type: Report
System: The UNT Digital Library
Development of a high performance storage system (HPSS). Project accomplishment summary for Project Number 93-MULT-052-C1-04 (open access)

Development of a high performance storage system (HPSS). Project accomplishment summary for Project Number 93-MULT-052-C1-04

The overall objective of the project was the development of a parallel high performance storage software package capable of data transfer rates above 1 gigabyte/sec with files of essentially unlimited size. This necessitated modules for uniquely identifying files to be stored, for establishing the appropriate locale for the file in the storage hardware, for moving the file in parallel to the selected locale, and for making possible ready access to the file when desired. And all of this must be done with absolute accuracy and reliability while ensuring security at the requisite level. Responsibility for the various modules was distributed across the participating laboratories. The central LMER responsibility was the Storage System Management (SSM) package, the software package that controls all storage and access activities and provides readily understandable and complete information concerning system status to an operator. This information includes storage and access activity in progress; the location, size, and character of all files; and warning and error messages, among others. As such, SSM must be tightly coordinated with all of the HPSS modules and components and must represent, in effect, a synthesis of all. The result of this very extensive LMER effort was an SSM system that required …
Date: December 27, 1996
Creator: Kliewer, K. L. & Stoker, D.E.
Object Type: Report
System: The UNT Digital Library
Degradation kinetics of polymers in solution: Time-dependence of molecular weight distributions. [Quarterly report, January--March 1996] (open access)

Degradation kinetics of polymers in solution: Time-dependence of molecular weight distributions. [Quarterly report, January--March 1996]

Polymer degradation occurs when polymer chains are broken under the influence of thermal, mechanical, or chemical energy. Chain-end depolymerization and random- and midpoint-chain scission are mechanisms that have been observed in liquid-phase polymer degradation. Here we develop mathematical models, unified by continuous-mixture kinetics, to show how these different mechanisms affect polymer degradation in solution. Rate expressions for the fragmentation of molecular-weight distributions (MWDs) govern the evolution of the MWDs. The governing integro-differential equations can be solved analytically for realistic conditions. Moment analysis for first-order continuous kinetics shows the temporal behavior of MWDs. Chain-end depolymerization yields monomer product and polymer molecular-weight moments that vary linearly with time. In contrast, random- and midpoint-chain scission models display exponential time behavior. The mathematical results reasonably portray experimental observations for polymer degradation. This approach, based on the time evolution of continuous distributions of chain length or molecular weight, provides a framework for interpreting several types of polymer degradation processes.
Date: February 27, 1996
Creator: McCoy, B.J. & Madras, G.
Object Type: Report
System: The UNT Digital Library
KE basin recirculation/skimmer/IX systems restart acceptance test report (open access)

KE basin recirculation/skimmer/IX systems restart acceptance test report

The 105 KE Basin Recirculation System and Skimmer Loop have been upgraded to provide the flexibility to run the Ion Exchange Modules on either system to support spent fuel removal for the Spent Nuclear Fuel Project. This Acceptance Test Report Provides the documentation of the leak Testing for the construction work associated with the IXM inlet and outlet piping, places the cartridge filters back in service and provides the functional testing of the IXM`s on the recirculation and skimmer systems.
Date: March 27, 1996
Creator: Derosa, D. C.
Object Type: Report
System: The UNT Digital Library
MICROSHIELD dose rate calculations for HEPA filters and prefilters (open access)

MICROSHIELD dose rate calculations for HEPA filters and prefilters

This document supports the TWRS Final Safety Analysis Report:
Date: September 27, 1996
Creator: Savino, A. V.
Object Type: Report
System: The UNT Digital Library
Assessment groundwater monitoring plan for single shell tank waste management area B-BX-BY (open access)

Assessment groundwater monitoring plan for single shell tank waste management area B-BX-BY

Single Shell Tank Waste Management Area B-BX-BY has been placed into groundwater quality assessment monitoring under interim-status regulations. This document presents background and an assessment groundwater monitoring plan to evaluate any impacts of risks/spills from these Single Shell Tanks in WMA B-BX-BY on groundwater quality.
Date: September 27, 1996
Creator: Caggiano, J.A.
Object Type: Report
System: The UNT Digital Library
Consequence analysis of a postulated NaOH release from the 2727-W sodium storage facility (open access)

Consequence analysis of a postulated NaOH release from the 2727-W sodium storage facility

Toxicological and radiological consequences were calculated for a maximum sodium fire in the 2727-W Sodium Storage Facility. The sodium is solid and cannot leak out of the tanks. The maximum fire therefore corresponded to the maximum cross-sectional area of one tank. It was shown that release of the entire facility inventory of 22 Na is insufficient to produce an appreciable effect.
Date: September 27, 1996
Creator: Himes, D.A.
Object Type: Report
System: The UNT Digital Library
Development and testing of industrial scale, coal-fired combustion system, Phase 3. Nineteenth quarterly technical progress report, July 1, 1996--September 30, 1996 (open access)

Development and testing of industrial scale, coal-fired combustion system, Phase 3. Nineteenth quarterly technical progress report, July 1, 1996--September 30, 1996

In the third quarter of calendar year 1996, 13 days of combust-boiler tests were performed, including 3 days of tests on a parallel DOE sponsored project on sulfur retention in a stagging combustor. Between tests, modifications and improvements that were indicated by these tests were implemented. This brings the total number of test days to the end of September in the task 5 effort to 41, increased to 46 as of the date of this Report, 10/27/96. This compares with a total of 63 test days needed to complete the task 5 test effort. As reported previously, the only major modification to the Williamsport combustor has been the addition of a new downstream section, which lengthens the combustor and improves the combustor-boiler interface. The original combustor section, which includes the fuel, air, and cooling water delivery systems remained basically unchanged. Only the refractory liner was completely replaced, a task which occurs on an annual basis in all commercial stagging utility combustors. Therefore, this combustor has been operated since 1988 without replacement.
Date: October 27, 1996
Creator: Zauderer, B.
Object Type: Report
System: The UNT Digital Library
Societal health and urban sustainability indicators (open access)

Societal health and urban sustainability indicators

Without the social will, no city can successfully Undertake the planning and programs necessary for meaningful progress toward sustainability. Social will derives from wellsprings of vital societal health. This paper presents an approach to helping cities in APEC member economies initiate a program for developing indicators of sustainability. Representative indicators of social capital and other aspects of civic engagement, as proxies for societal health, are presented.
Date: August 27, 1996
Creator: Petrich, C.H. & Tonn, B.E.
Object Type: Article
System: The UNT Digital Library
[Testing and commercialization of a cotton stalk shredder and plow]. Technical progress report, October--December 1995 (open access)

[Testing and commercialization of a cotton stalk shredder and plow]. Technical progress report, October--December 1995

This quarterly report describes work on Task 1: Field test and sell prototype to Ellis Equipment, Ltd; Task 2: Design, build, and field test two prototypes; and Task 3: Produce and sell Pegasus to farmers. The equipment has been built to shred stalks, deeply till the soil, and prepare seedbeds for cotton plants. The equipment has been field tested in Australia and is currently being field tested in California and Arizona. Unexpected problems appeared with hard dry soils and this report describes improvements made.
Date: January 27, 1996
Creator: Thacker, G.W.
Object Type: Report
System: The UNT Digital Library
OPO performance with an aberrated input pump beam (open access)

OPO performance with an aberrated input pump beam

The performance of an optical parametric oscillator (OPO) with non-ideal input pump fields is investigated numerically. The analysis consists of a beam propagation calculation based on Fourier methods including walk-off in the non-linear crystal coupled with the three- wave interaction in the crystal. The code is time dependent enabling analysis of laser pulses. The pump beam aberrations are described by Zernike polynomials. The OPO investigated is a LiNbO{sub 3} crystal in a flat-flat resonator. The LiNbO{sub 3} crystal is cut to produce a 1.5 {mu}m signal and 3.6 {mu}m idler from a 1.06 {mu}m input pump field. The results show that the type of aberration is significant when predicting the output performance of the OPO and not simply the beam quality or M{sup 2} angular divergence of the pump beam. While thresholds for input pump beams with M{sup 2} = 2 only increase on the order of 10% over unaberrated beams, the divergence of the output fields can be much worse than the pump beam divergence. The output beam divergence is also a function of the input pump energy. Aberrated pump fields can also lead to angular displacements between the generated signal and idler fields.
Date: January 27, 1996
Creator: Neumann, W. A.
Object Type: Report
System: The UNT Digital Library