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Load test of the 277W Building high bay roof deck and support structure (open access)

Load test of the 277W Building high bay roof deck and support structure

The 277W Building high bay roof area was load tested according to the approved load-test procedure, WHC-SD-GN-TP-30015, Revision 1. The 277W Building is located in the 200 West Area of the Hanford Site and has the following characteristics: roof deck -- wood decking supported by 4 x 14 timber purlins; roof membrane -- tar and gravel; roof slope -- flat (<10 deg); and roof elevation -- maximum height of about 63 ft. The 227W Building was visited in March 1994 for a visual inspection. During this inspection, cracked areas were visible in the decking, but it was not possible to determine whether these cracks extended completely through the decking, which is 2-in. thick. The building was revisited in March 1994 for the purpose of writing this test report. Because the roof requires personnel access, a test was determined to be the best way to qualify the roof. The conclusions are that the roof has been qualified for 500-lb total roof load and that the ``No Roof Access`` signs can be changed to ``Roof Access Restricted`` signs.
Date: December 2, 1994
Creator: McCoy, R. M.
System: The UNT Digital Library
Large plastic shells from our contract with the Lebedev Institute (open access)

Large plastic shells from our contract with the Lebedev Institute

We have a contract with the Department of Neutron Physics at the Lebedev Physical Institute in Moscow to develop the technology to produce plastic shells with diameters of about 2 mm that would be potentially suitable for NIF targets. They have recently delivered a selection of plastic shells with diameters of about 1 mm. The quality of these shells is in general quite good. The wall thicknesses range from about 4 to 7 {mu}m. Sphericity looks excellent and wall thickness uniformity may be acceptable. Two shells were sphere-mapped. There are some problems at low modes. In addition there was a great deal of dust and debris from breakage during shipping. However these shells are probably better than any micro encapsulation shells of the same size. Some of the shells will be overcoated for cryogenic liquid layering experiments.
Date: February 2, 1994
Creator: Cook, R. C.
System: The UNT Digital Library
A tau -- charm -- factory at Argonne. Preliminary assessment of the physics case and the Argonne Site (open access)

A tau -- charm -- factory at Argonne. Preliminary assessment of the physics case and the Argonne Site

Depending on the beam energy setting, the {tau} -- charm -- factory will be optimized to study physics with {tau} leptons, with charmed mesons, or with charmonium states. This report gives a short overview of the physics of these topics. Also discussed are the detectors and the costs associated with this project.
Date: February 2, 1994
Creator: Berger, E.; Fields, T.; Grosnick, D.; Norem, J.; Repond, J. & Schoessow, P.
System: The UNT Digital Library
MeVVA source of primary metallic ions for SuperEBIS. Informal report (open access)

MeVVA source of primary metallic ions for SuperEBIS. Informal report

Generation of high charge state heavy metallic ions including uranium has been successful in a number of EBIS (Electron Beam Ion Source) devices. The best results have been obtained in devices utilizing injection of primary, low charge state, ions from an external ion source into the EBIS trap for further ionization into higher charge states. In one such device, named EBIT (Electron Beam Ion Trap), a MeVVA ion source is used as an injector of primary metallic ions into the EBIT trap. The authors fabricated and experimented with a MeVVA metallic ion source. This source was recently installed on SuperEBIS, and has successfully injected titanium and uranium ions into the SuperEBIS trap.
Date: June 2, 1994
Creator: Hershcovitch, A.; Kponou, A. & McCafferty, D.
System: The UNT Digital Library
APT radionuclide production experiment (open access)

APT radionuclide production experiment

Tritium ({sup 3}H, a heavy isotope of hydrogen) is produced by low energy neutron-induced reactions on various elements. One such reaction is n+{sup 3}He {yields}>{sup 3}H+{sup 1}H in which {sup 3}He is transmuted to tritium. Another reaction, which has been used in reactor production of tritium, is the n+{sup 6}Li {yields}> {sup 3}H+{sup 4}He reaction. Accelerator Production of Tritium relies on a high-energy proton beam to produce these neutrons using the spallation reaction, in which high-energy proton beam to produce these neutrons using the spallation reaction, in which high-energy protons reacting with a heavy nucleus produce a shower of low-energy neutrons and a lower-mass residual nucleus. It is important to quantify the residual radionuclides produced in the spallation target for two reasons. From an engineering point of view, one must understand short-lived isotopes that may contribute to decay heat. From a safety viewpoint, one must understand what nuclei and decay gammas are produced in order to design adequate shielding, to estimate ultimate waste disposal problems, and to predict possible effects due to accidental dispersion during operation. The authors have performed an experiment to measure the production of radioisotopes in stopping-length W and Pb targets irradiated by a 800 MeV proton …
Date: July 2, 1994
Creator: Ullmann, J. L.; Gavron, A. & King, J. D.
System: The UNT Digital Library
A time-of-flight spectrometer for SuperEBIS. Informal report (open access)

A time-of-flight spectrometer for SuperEBIS. Informal report

A time-of-flight (TOF) spectrometer for determining ion species and charge states which are produced by ion sources has been constructed. It will be used to analyze the output of SuperEBIS, an Electron Beam Ion Source (EBIS) presently being assembled at BNL. Its design closely follows that of Weisgerber, which is based on the original work of Mamyrin. The spectrometer has been tested with an ion beam from a MEVVA ion source using titanium and uranium cathodes.
Date: June 2, 1994
Creator: Kponou, A.; Hershcovitch, A.; McCafferty, D. & Usack, F.
System: The UNT Digital Library
Magnetic field measurements of the superEBIS superconducting magnet. Informal report (open access)

Magnetic field measurements of the superEBIS superconducting magnet. Informal report

SuperEBIS was designed to have a solenoidal magnetic field of a 5 Tesla strength with a 120 cm long bore. The field was specified to be straight within 1 part in 10000 within the bore, and uniform to within 1 part in 1000 within the central 90 cm. Magnetic field measurements were performed with a computerized magnetic field measuring setup that was borrowed from W. Sampson`s group. A preliminary test was made of a scheme to determine if the magnetic and mechanical axes of the solenoid coincided, and, if not, by how much.
Date: June 2, 1994
Creator: Herschcovitch, A.; Kponou, A.; Clipperton, R.; Hensel, W. & Usack, F.
System: The UNT Digital Library
White-Collar Crime: A Conceptual (open access)

White-Collar Crime: A Conceptual

None
Date: February 2, 1994
Creator: Cavanagh, Suzanne & Teasley, David
System: The UNT Digital Library
Port Card Moduel (open access)

Port Card Moduel

The Port Card will be one link in the data acquisition system for the D0 Silicon Vertex Detector. This system consists of the following parts, starting at the detector: Silicon strip detectors are mounted in a spaceframe and wire-bonded to custom bare-die integrated circuits (SVX-II chips) that digitize the charge collected by the strips. The 128-channel chips are mounted on a High-Density Interconnect (HDI) that consists of a small flex circuit that routes control signals and eight data bits for each of three to ten chips onto a common data bus. A cable then routes this bus approximately thirty feet out from the detector to the Port Card. The Port Card houses a commercial chipset that serializes the data in real time and converts the signal into laser light impulses that are then transmitted through a multi-mode optical fiber about 150 feet to a Silicon Acquisition & Readout board (SAR). Here, the data is transformed back to parallel electrical signals that are stored in one of several banks of FIFO memories. The FIFOs place their data onto the VME backplane to a VME Buffer Driver (VBD) which stores the event data in buffers for eventual readout over a thirty-two signal …
Date: May 2, 1994
Creator: Utes, M.
System: The UNT Digital Library
SRTC criticality safety technical review: Phase 1 criticality analysis for the 9972-9975 family of shipping casks: (SRT-CMA-940003) (open access)

SRTC criticality safety technical review: Phase 1 criticality analysis for the 9972-9975 family of shipping casks: (SRT-CMA-940003)

Review of SRT-CMA-940003, ``Phase I Criticality Analysis For The 9972-9975 Family Of Shipping Casks (U). (SRT-CMA-940003).`` January 22, 1994, has been performed by the SRTC Applied Physics Group. The NCSE is a criticality assessment of the 9972-9975 family of shipping casks. This work is a follow-on of a previous criticality safety evaluation, with the differences between this and the previous evaluation are that now wall tolerances are modeled and more sophisticated analytical methods are applied. The NCSE under review concludes that, with one exception, the previously specified plutonium and uranium mass limits for 9972-9975 family of shipping casks do ensure that WSRC Nuclear Criticality Safety Manual requirements (ref. 1) are satisfied. The one exception is that the plutonium mass limit for the 9974 cask had to be reduced from 4.4 to 4.3 kg. In contrast, the 7.5 kg uranium mass limit for the 9974 cask was raised to 14.5 kg, making the uranium mass identical for all casks in this family. This technical review consisted of an independent check of the methods and models employed, application of ANSI/ANS 8.1 and 8.15, and verification of WSRC Nuclear Criticality Safety Manual procedures.
Date: March 2, 1994
Creator: Rathbun, R.
System: The UNT Digital Library
Investigation of mineral transformations and ash deposition during staged combustion. Quarterly technical progress report, January 1, 1994--March 31, 1994 (open access)

Investigation of mineral transformations and ash deposition during staged combustion. Quarterly technical progress report, January 1, 1994--March 31, 1994

Progress during the second quarter of a three-year study was made in two areas: Coal selection and characterization, combustor modifications and preliminary testing. Potential sources for coal have been identified and an attempt will be made to use the same coals as a similar doe study. Advances have continued in our SEM-based analytical techniques. Modifications to an existing reactor system have been initiated. A new coal feeder has been installed and tested. Finally, specific tasks for the next quarter have been identified and reported.
Date: May 2, 1994
Creator: Harb, J. N.
System: The UNT Digital Library
Engineering study of 50 miscellaneous inactive underground radioactive waste tanks located at the Hanford Site, Washington (open access)

Engineering study of 50 miscellaneous inactive underground radioactive waste tanks located at the Hanford Site, Washington

This engineering study addresses 50 inactive underground radioactive waste tanks. The tanks were formerly used for the following functions associated with plutonium and uranium separations and waste management activities in the 200 East and 200 West Areas of the Hanford Site: settling solids prior to disposal of supernatant in cribs and a reverse well; neutralizing acidic process wastes prior to crib disposal; receipt and processing of single-shell tank (SST) waste for uranium recovery operations; catch tanks to collect water that intruded into diversion boxes and transfer pipeline encasements and any leakage that occurred during waste transfer operations; and waste handling and process experimentation. Most of these tanks have not been in use for many years. Several projects have, been planned and implemented since the 1970`s and through 1985 to remove waste and interim isolate or interim stabilize many of the tanks. Some tanks have been filled with grout within the past several years. Responsibility for final closure and/or remediation of these tanks is currently assigned to several programs including Tank Waste Remediation Systems (TWRS), Environmental Restoration and Remedial Action (ERRA), and Decommissioning and Resource Conservation and Recovery Act (RCRA) Closure (D&RCP). Some are under facility landlord responsibility for maintenance and …
Date: March 2, 1994
Creator: Freeman-Pollard, J. R.
System: The UNT Digital Library
Short-term energy outlook. Quarterly projections, Third quarter 1994 (open access)

Short-term energy outlook. Quarterly projections, Third quarter 1994

The Energy Information Administration (EIA) prepares quarterly, short-term energy supply, demand, and price projections for publication in February, May, August, and November in the Short-Term Energy Outlook (Outlook). An annual supplement analyzes the performance of previous forecasts, compares recent cases with those of other forecasting services, and discusses current topics related to the short-term energy markets. (See Short-Term Energy Outlook Annual Supplement, DOE/EIA-0202). The feature article for this issue is Demand, Supply and Price Outlook for Reformulated Gasoline, 1995.
Date: August 2, 1994
Creator: unknown
System: The UNT Digital Library
Microbial communities in subsurface environments: Diversity, origin, and evolution. Project technical progress report, September 1, 1993--August 31, 1996 (open access)

Microbial communities in subsurface environments: Diversity, origin, and evolution. Project technical progress report, September 1, 1993--August 31, 1996

This report summarizes the progress made from 9-1-93 to 5-1-94 on this DOE grant. As participants in the subsurface science program, the authors are assessing the influence of environmental conditions on the distribution and evolution of subsurface microorganisms employing molecular techniques. The approach utilizes 16S rRNA targeted oligonucleotide probes, polymerase chain reaction (PCR) amplification of gene sequences, and sequencing techniques. Continued progress towards identifying target sequences for selected microbial types and groups is being made by analysis of rRNA sequence data for subsurface microorganisms and other microorganisms in the rRNA databases. Hybridization probes for these target sequences are being produced and used to classify isolated strains of subsurface microbes into focus clades useful for testing origins hypotheses.
Date: May 2, 1994
Creator: Nierzwicki-Bauer, S. A.
System: The UNT Digital Library
Small-business technology transfer program, case number 93119 - second harmonic generation for Lee Laser Inc.: Resonator designs (open access)

Small-business technology transfer program, case number 93119 - second harmonic generation for Lee Laser Inc.: Resonator designs

The author has investigated several resonator designs for Lee Laser Inc. as outlined in the Short-Term Technical Assistance Project, case number 93119. The scope of this work was to identify various resonator options which would be suitable for use in an intra-cavity doubled Nd:YAG laser and compatible with Lee Laser hardware. This work consisted of computer modeling of laser resonators to identify mirror curvatures, distances, beam sizes, and sensitivity to thermal loading of the laser rod.
Date: September 2, 1994
Creator: Erbert, G.V.
System: The UNT Digital Library
Review of window and filter requirements for commissioning of the Advanced Photon Source insertion device beamlines (open access)

Review of window and filter requirements for commissioning of the Advanced Photon Source insertion device beamlines

The Advanced Photon Source (APS) is building 16 insertion device (ID) front ends for the first phase of the project. Eleven of these are to be equipped with the APS Undulator A and the other five with a Wiggler-A-type source. The Undulator A front ends are designed to operate in a ``windowless`` mode using an APS-designed differential pump. However, during beamline commissioning and early operations of the storage ring, it is prudent to install windows to ensure storage ring vacuum safety before easing into windowless operation. However, the window designed for this interim period may not meet all the needs of a user`s scientific program. In the early phases of the project through commissioning and start of operations, such a window will permit the user to prepare for his program, while allowing both the user and the facility operators to gain experience for safe phasing into eventual windowless operations. In this report, we will present analysis and design options for a variety of windows particularly suited to either the APS Undulator A front ends or as user windows located in the first optics enclosure (FOE).
Date: June 2, 1994
Creator: Kuzay, T. M. & Wang, Zhibi
System: The UNT Digital Library
K Basins Field Verification Program (open access)

K Basins Field Verification Program

The Field Verification Program establishes a uniform and systematic process to ensure that technical information depicted on selected engineering drawings accurately reflects the actual existing physical configuration. This document defines the Field Verification Program necessary to perform the field walkdown and inspection process that identifies the physical configuration of the systems required to support the mission objectives of K Basins. This program is intended to provide an accurate accounting of the actual field configuration by documenting the as-found information on a controlled drawing.
Date: December 2, 1994
Creator: Booth, H. W.
System: The UNT Digital Library
Report of clean out and flushing of UO{sub 3} Plant processing equipment: Revision 1 (open access)

Report of clean out and flushing of UO{sub 3} Plant processing equipment: Revision 1

The UO{sub 3} Plant went through a clean out leading to the deactivation of the facility. This clean out consisted of three phases. Phase 1 consisted of the removal of residual process material and the deactivation of most process equipment and instrumentation. Phase 2 consisted of the fixing or removal of contamination so storm water processing would be no longer required. Phase 3 consisted of the remaining activities that had to be completed before the facility was turned over to the Surplus Facility Program. Since the activities of Phase 2 and 3 were closely related, these two phases were worked simultaneously. The first part of this document summarizes the Phase 1 clean out procedures and their results. Phase 1 was completed on February 28, 1994. The second part summarizes the Phase 2/3 clean out procedures and their results. Phase 2/3 was completed before December 31, 1994. Because tanks and equipment were flushed simultaneously or in a specific sequence, the clean out processes are discussed per workplan.
Date: December 2, 1994
Creator: Gonsalves, E.
System: The UNT Digital Library
Hanford analytical sample projections FY 1995--FY 2000. Revision 1 (open access)

Hanford analytical sample projections FY 1995--FY 2000. Revision 1

Sample projections have been categorized into 7 major areas: Environmental Restoration, Tank Waste Remediation, Solid Waste, Liquid Effluents, Site Monitoring, Industrial Hygiene, and General Process Support Programs. The estimates are through the Fiscal Year 2000 and are categorized by radiation level. The yearly sample projection for each program will be categorized as follows: Category 1: Non-Radioactive; Category 2: <1 mR/hr {beta}/{gamma}; <10 nCi/g {alpha}; Category 3: 1 mR/hr {beta}/{gamma} to <10 mR/hr {beta}/{gamma}; and <10 nCi/g {alpha}; Category 4: <10 mR/hr {beta}/{gamma}; and <200 nCi/g {alpha}; Category 5: 10 mR/hr {beta}/{gamma} to <100 mR/hr {beta}/{gamma}; and <200 nCi/g {alpha}; Category 6: >100 mR/hr {beta}/{gamma}; and Category 7: >200 nCi/g {alpha}.
Date: December 2, 1994
Creator: Simmons, F. M.
System: The UNT Digital Library
Waste receiving and processing facility module 1 data management system software project management plan (open access)

Waste receiving and processing facility module 1 data management system software project management plan

This document provides the software development plan for the Waste Receiving and Processing (WRAP) Module 1 Data Management System (DMS). The DMS is one of the plant computer systems for the new WRAP 1 facility (Project W-026). The DMS will collect, store, and report data required to certify the low level waste (LLW) and transuranic (TRU) waste items processed at WRAP 1 as acceptable for shipment, storage, or disposal.
Date: November 2, 1994
Creator: Clark, R. E.
System: The UNT Digital Library
Operational test report for WESF diesel generator diesel tank installation (open access)

Operational test report for WESF diesel generator diesel tank installation

The WESF Backup Generator Underground Diesel Tank 101 has been replaced with a new above ground 1000 gallon diesel tank. Following the tank installation, inspections and tests specified in the Operational Test Procedure, WHC-SD-WM-OTP-155, were performed. Inspections performed by a Quality Control person indicated the installation was leak free and the diesel generator/engine ran as desired. There were no test and inspection exceptions, therefore, the diesel tank installation is operable.
Date: August 2, 1994
Creator: Schwehr, B. A.
System: The UNT Digital Library
State coal profiles, January 1994 (open access)

State coal profiles, January 1994

The purpose of State Coal Profiles is to provide basic information about the deposits, production, and use of coal in each of the 27 States with coal production in 1992. Although considerable information on coal has been published on a national level, there is a lack of a uniform overview for the individual States. This report is intended to help fill that gap and also to serve as a framework for more detailed studies. While focusing on coal output, State Coal Profiles shows that the coal-producing States are major users of coal, together accounting for about three-fourths of total US coal consumption in 1992. Each coal-producing State is profiled with a description of its coal deposits and a discussion of the development of its coal industry. Estimates of coal reserves in 1992 are categorized by mining method and sulfur content. Trends, patterns, and other information concerning production, number of mines, miners, productivity, mine price of coal, disposition, and consumption of coal are detailed in statistical tables for selected years from 1980 through 1992. In addition, coal`s contribution to the State`s estimated total energy consumption is given for 1991, the latest year for which data are available. A US summary of …
Date: February 2, 1994
Creator: unknown
System: The UNT Digital Library
CEL Working procedures for WRAP 2A formulation development test (open access)

CEL Working procedures for WRAP 2A formulation development test

The WRAP 2A facility will encapsulate retrieved, stored, and newly generated contact-handled mixed low level waste (MLLW) into 55-500 gal cementitous forms. Standardized test procedures will be required to facilitate this process. Cementitous specimens will be prepared from simulated drum wastes and will be tested in the Chemical Engineering Laboratory using the laboratory operating/working procedures encorporated into this document.
Date: August 2, 1994
Creator: Duchsherer, M. J.
System: The UNT Digital Library
An analytical, inelastic, space and time dependent electron distribution for electrically excited gases (open access)

An analytical, inelastic, space and time dependent electron distribution for electrically excited gases

An approximate, electron energy distribution function, f({var_epsilon}, x, t), is obtained for the case of a slightly ionized gas with inelastic electron-molecule collisions, and for an external electric field with both spatial and temporal variation. A previous analysis of the Boltzmann equation, for a slightly ionized gas with time-varying electric field and inelastic collisions, has been extended to include the effect of a spatial gradient in the electric field. This paper describes the spatial variation effect by continuing the discussion on the electron distribution initiated in that previous report. An interesting feature of this analytical distribution function is its explicit dependence on both the magnitude of the field and its gradients. An example is included of the combined effect of field variations in space and time upon the local average electron energy in an idealized N{sub 2}-like gas.
Date: September 2, 1994
Creator: Garcia, M.
System: The UNT Digital Library