Rail transportation of Fernald remediation waste (open access)

Rail transportation of Fernald remediation waste

Remediation of the Department of Energy (DOE) Fernald site located north of Cincinnati will generate large quantities of low-level radwaste. This volume includes approximately 1,050,000 tons of material to be removed from eight waste pits comprising Operable Unit 1 (OU-1). The remedial alternative selected includes waste material excavation, drying and transportation by rail to a burial site in the arid west for disposal. Rail transportation was selected not only because rail transportation is safer than truck transportation, but also because of the sheer magnitude of the project and the availability of bulk rail car unloading facilities at a representative disposal site. Based upon current waste quantity estimates as presented in the Feasibility Study for OUI, a fully-loaded 47-car unit train would depart the Fernald site weekly for five years. This paper illustrates the steps taken to obtain agency and public acceptance of the Record of Decision for the remedy which hinged on rail transportation. A preliminary, but detailed, rail transportation plan was prepared for the project to support a series of CERCLA public meetings conducted in late 1994. Some of the major issues addressed in the plan included the following: (1) Scope of project leading to selection of rail transportation; …
Date: January 24, 1995
Creator: Fellman, R. T.; Lojek, D. A.; Motl, G. P. & Weddendorf, W. K.
Object Type: Article
System: The UNT Digital Library
Realization of vector fields for quantum groups as pseudodifferential operators on quantum spaces (open access)

Realization of vector fields for quantum groups as pseudodifferential operators on quantum spaces

The vector fields of the quantum Lie algebra are described for the quantum groups GL{sub q}(n), SL{sub q}(N) and SO{sub q}(N) as pseudodifferential operators on the linear quantum spaces covariant under the corresponding quantum group. Their expressions are simple and compact. It is pointed out that these vector fields satisfy certain characteristic polynomial identities. The real forms SU{sub q}(N) and SO{sub q}(N,R) are discussed in detail.
Date: January 24, 1995
Creator: Chu, Chong-Sun & Zumino, B.
Object Type: Article
System: The UNT Digital Library
Tank 241-U-103 tank characterization plan (open access)

Tank 241-U-103 tank characterization plan

This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, Oak Ridge National Laboratory and PNL tank vapor program. The scope of this plan is to provide guidance for the sampling and analysis of vapor samples from tank 241-U-103.
Date: January 24, 1995
Creator: Carpenter, B. C.
Object Type: Report
System: The UNT Digital Library
Tank 241-BY-106 tank characterization plan (open access)

Tank 241-BY-106 tank characterization plan

This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, PNL 325 Analytical Chemistry Laboratory, and WHC 222-S Laboratory. The scope of this plan is to provide guidance for the sampling and analysis of samples for tank 241-BY-106.
Date: January 24, 1995
Creator: Schreiber, R. D.
Object Type: Report
System: The UNT Digital Library
Tank 241-U-111 tank characterization plan (open access)

Tank 241-U-111 tank characterization plan

This document is a plan which serves as the contractual agreement between the Characterization Program, Sampling Operations, Oak Ridge National Laboratory, and PNL tank vapor program. The scope of this plan is to provide guidance for the sampling and analysis of vapor samples from tank 241-U-111.
Date: January 24, 1995
Creator: Carpenter, B. C.
Object Type: Report
System: The UNT Digital Library
Safety evaluation -- Spent water treatment system components inventory release (open access)

Safety evaluation -- Spent water treatment system components inventory release

Over the past few years various impediments to shipment of generated spent basin water treatment system components have resulted in the accumulation of quantities of these waste items at 100K. Specifically, there are (as of 01/01/95) 13 grout/culvert packaged cartridge filters (CF), four unpackaged cartridge filters, 60 spent ion exchange columns (IXC) and seven ion exchange modules (IXM) at 100K awaiting shipment for final waste disposal. As a result of the accumulation of this waste, the question has arisen regarding the consequences of potential releases of the inventory of radionuclides in these waste items relative to the K Area safety envelope. The purpose of this paper is to address this question. The initial step evaluating the consequences of potential release of material from the spent water treatment system components was to determine the individual and total radionuclide inventories of concern. Generally the radioisotopes of concern to the dose consequences were Sr/Y-90, Cs-137, and the transuranic (TRU) isotopes. The loading of these radioisotopes needed to be determined for each of the components of the total number of accumulated IXCs, IXMs and CFs. This evaluation examines four potential releases of material from the spent water treatment system components. These releases are: the …
Date: January 24, 1995
Creator: Dodd, E. N. Jr.
Object Type: Report
System: The UNT Digital Library
SHORT CIRCUIT CALCULATION (TEMPORARY POWER) (open access)

SHORT CIRCUIT CALCULATION (TEMPORARY POWER)

The purpose and objective of this calculation is to determine the momentary and interrupting duty on the breakers, for 69kV temporary power only.
Date: July 24, 1995
Creator: Shane, Yuri
Object Type: Report
System: The UNT Digital Library
University of Michigan -- 1994-5 performance review of D&D activities. Annual report, June 1, 1994--May 31, 1995 (open access)

University of Michigan -- 1994-5 performance review of D&D activities. Annual report, June 1, 1994--May 31, 1995

In accordance with work proposed to the ORNL D & D Program, UM navigation group has conducted research in two areas: (1) Theoretical and experimental work for the improvement of dead-reckoning accuracy in mobile robots and (2) a comprehensive literature survey on positioning methods for mobile robots. The radiation imaging group has conducted research in: (1) assessing the existing requirements for gamma ray imagers, (2) hot testing of existing gamma ray imagers, and (3) design and testing of a prototype rotating aperture camera for improved signal/noise ratios and sensitivity.
Date: February 24, 1995
Creator: Wehe, D.K.
Object Type: Report
System: The UNT Digital Library
Uranium systems to enhance benchmarks for use in the verification of criticality safety computer models. Final report, February 16, 1990--December 31, 1994 (open access)

Uranium systems to enhance benchmarks for use in the verification of criticality safety computer models. Final report, February 16, 1990--December 31, 1994

Dr. Robert Busch of the Department of Chemical and Nuclear Engineering was the principal investigator on this project with technical direction provided by the staff in the Nuclear Criticality Safety Group at Los Alamos. During the period of the contract, he had a number of graduate and undergraduate students working on subtasks. The objective of this work was to develop information on uranium systems to enhance benchmarks for use in the verification of criticality safety computer models. During the first year of this project, most of the work was focused on setting up the SUN SPARC-1 Workstation and acquiring the literature which described the critical experiments. By august 1990, the Workstation was operational with the current version of TWODANT loaded on the system. MCNP, version 4 tape was made available from Los Alamos late in 1990. Various documents were acquired which provide the initial descriptions of the critical experiments under consideration as benchmarks. The next four years were spent working on various benchmark projects. A number of publications and presentations were made on this material. These are briefly discussed in this report.
Date: February 24, 1995
Creator: Busch, R. D.
Object Type: Report
System: The UNT Digital Library
Test results of pre-production prototype distributed ion pump design for the PEP-II Asymmetric B-Factory collider (open access)

Test results of pre-production prototype distributed ion pump design for the PEP-II Asymmetric B-Factory collider

We have built and tested a plate-type pre-production distributed Ion Pump (DIP) for the PEP-II B-Factory High Energy Ring (HER). The design has been an earlier design to use less materials and to costs. Penning cell hole sizes of 15, 18, and 21 mm have been tested in a uniform magnetic field of 0.18 T to optimize pumping speed. The resulting final DIP design consisting of a 7-plate, 15 mm basic cell size anode was magnetic field of the HER dipole. A description of the final optimized DIP design will be presented along with the test results of the pumping speed measurements.
Date: April 24, 1995
Creator: Holdener, F. R.; Behne, D. & Hathaway, D.
Object Type: Article
System: The UNT Digital Library
Twenty-third DOE/NRC Nuclear Air Cleaning and Treatment Conference (open access)

Twenty-third DOE/NRC Nuclear Air Cleaning and Treatment Conference

This paper presents the details of the Nuclear Air Cleaning and Treatment Conference held in Buffalo, New York during July 1994. Topics discussed include: nuclear air cleaning codes and standards; waste disposal; particulate filter developments; sampling and monitoring of process and effluent streams; off-gasses from fuel reprocessing; adsorbents and adsorption; accident control and analysis; revised source terms for power plant accidents; and the highlight of the conference concerned operations at the West Valley DOE facility where construction is underway to solidify radioactive wastes.
Date: March 24, 1995
Creator: Bellamy, R. R.; Hayes, J. J. & First, M. W.
Object Type: Article
System: The UNT Digital Library
B plant mission analysis report (open access)

B plant mission analysis report

This report further develops the mission for B Plant originally defined in WHC-EP-0722, ``System Engineering Functions and Requirements for the Hanford Cleanup Mission: First Issue.`` The B Plant mission analysis will be the basis for a functional analysis that breaks down the B Plant mission statement into the necessary activities to accomplish the mission. These activities are the product of the functional analysis and will then be used in subsequent steps of the systems engineering process, such as identifying requirements and allocating those requirements to B Plant functions. The information in this mission analysis and the functional and requirements analysis are a part of the B Plant technical baseline.
Date: May 24, 1995
Creator: Lund, D. P.
Object Type: Report
System: The UNT Digital Library
Electric power monthly, May 1995 with data for February 1995 (open access)

Electric power monthly, May 1995 with data for February 1995

The Electric Power Monthly (EPM) presents monthly electricity statistics for a wide audience including Congress, Federal and State agencies, the electric utility industry, and the general public. The purpose of this publication is to provide energy decisiommakers with accurate and timely information that may be used in forming various perspectives on electric issues that lie ahead. The publication provides monthly statistics at the State, Census division, and US levels for net generation, fossil fuel consumption and stocks, quantity and quality of fossil fuel, cost of fossil fuels, electricity sales, revenue, and average revenue per kilowatthour of electricity sold. Data on net generation, fuel consumption, fuel stocks, quantity and cost of fossil fuels are also displayed for the North American Electric Reliability Council (NERC) regions. The EIA publishes statistics in the EPM on net generation by energy source; consumption, stocks, quantity, quality, and cost of fossil fuels; and capability of new generating units by company and plant.
Date: May 24, 1995
Creator: unknown
Object Type: Report
System: The UNT Digital Library
308 Building deactivation mission analysis report (open access)

308 Building deactivation mission analysis report

This report presents the results of the 308 Building (Fuels Development Laboratory) Deactivation Project mission analysis. Hanford systems engineering (SE) procedures call for a mission analysis. The mission analysis is an important first step in the SE process. The functions and requirements to successfully accomplish this mission, the selected alternatives and products will later be defined using the SE process.
Date: May 24, 1995
Creator: Lund, D. P.
Object Type: Report
System: The UNT Digital Library
Monthly energy review, August 1995 (open access)

Monthly energy review, August 1995

Two brief articles are presented: measuring dependence on imported oil; and preliminary estimates of household energy consumption and expenditures in 1993. Then statistical tables are presented: energy overview, energy consumption, petroleum, natural gas, oil and gas resource development, coal, electricity, nuclear energy, energy prices, and international energy. Appendices present thermal conversion factors, metric and other physical conversion factors, CO{sub 2} emission factors for coal, and listing of previous articles. A glossary is also included.
Date: August 24, 1995
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Waste Encapsulation and Storage Facility mission analysis report (open access)

Waste Encapsulation and Storage Facility mission analysis report

This report defines the mission for the Waste Encapsulation and Storage Facility (WESF). It contains summary information regarding the mission analysis which was performed by holding workshops attended by relevant persons involved in the WESF operations. The scope of the WESF mission is to provide storage of Cesium (Cs) and Strontium (Sr) capsules, previously produced at WESF, until every capsule has been removed from the facility either to another storage location, for disposal or for beneficial use by public or private enterprises. Since the disposition of the capsules has not yet been determined, they may be stored at WESF for many years, even decades. The current condition of the WESF facility must be upgraded and maintained to provide for storage which is safe, cost effective, and fully compliant with DOE direction as well as federal, state, and local laws and regulations. The Cs capsules produced at WESF were originally released to private enterprises for uses such as the sterilization of medical equipment; but because of the leakage of one capsule, all are being returned. The systems, subsystems, and equipment not required for the storage mission will be available for use by other projects or private enterprises. Beyond the storage of …
Date: May 24, 1995
Creator: Lund, D.P.
Object Type: Report
System: The UNT Digital Library
309 Building deactivation mission analysis report (open access)

309 Building deactivation mission analysis report

This report presents the results of the 309 Building (Plutonium Fuels Utilization Program) Deactivation Project mission analysis. Hanford systems engineering (SE) procedures call for a mission analysis. The mission analysis is an important first step in the SE process. The functions and requirements to successfully accomplish this mission, the selected alternatives and products will later be defined using the SE process.
Date: May 24, 1995
Creator: Lund, D. P.
Object Type: Report
System: The UNT Digital Library
Revision of ASCE 4 (open access)

Revision of ASCE 4

The original version of ASCE Standard 4, ``Seismic Analysis of Safety-Related Nuclear Structures`` was published in September 1986. It is ASCE policy to update its standards on a five year interval and the Working Group on Seismic Analysis of Safety Related Nuclear Structures was reconvened to formulate the revisions. The goal in updating the standard is to make sure that it is still relevant and that it incorporates the state of the practice in seismic engineering or, in some cases, where it has been demonstrated that state-of-the-art improvements need to be made to standard practice; new improvements are included. The contents of the new standard cover the same areas as the original version, with some additions. The contents are as follows: Input - response spectra and time histories; modeling of structures; analysis of structures; soil-structure interaction; input for subsystem analysis; special structures - buried pipes and conduits, earth-retaining walls, above-ground vertical tanks, raceways, and base-isolated structures; and an appendix providing seismic probabilistic risk assessment and margin assessment.
Date: January 24, 1995
Creator: Nelson, T. A.; Murray, R. C. & Short, S. A.
Object Type: Article
System: The UNT Digital Library
Double pulse experiment with a velvet cathode on the ATA injector (open access)

Double pulse experiment with a velvet cathode on the ATA injector

Double pulse transport experiments were conducted on the front end of the ATA accelerator to obtain data on the capability of a velvet cloth cathode to produce two successive pulses. Pulses of approximately 3 kA were extracted from the cathode with interpulse spacings varying from 150 ns to 2.8 {micro}s using an anode-cathode voltage of about 1 MV. Analysis of the current and voltage waveform data from the injector indicate that the effects of cathode plasma on the second pulse of a two-pulse burst is minimal.
Date: April 24, 1995
Creator: Westenskow, G.; Caporaso, G.; Chen, Y.; Houck, T. & Sampayan, S.
Object Type: Report
System: The UNT Digital Library
Dynamics of gas-filled hohlraums (open access)

Dynamics of gas-filled hohlraums

In order to prevent high-Z plasma from filling in the hohlraum in indirect drive experiments, a low-Z material, or tamper is introduced into the hohlraum. This material, when fully ionized is typically less than one-tenth of the critical density for the laser light used to illuminate the hohlraum. This tamper absorbs little of the laser light, thus allowing most of the laser energy to be absorbed in the high-Z material. However, the pressure associated with this tamper is sufficient to keep the hohlraum wall material from moving a significant distance into the interior of the hohlraum. In this paper the authors discuss measurements of the motion of the interface between the tamper and the high-Z hohlraum material. They also present measurements of the effect the tamper has on the hohlraum temperature.
Date: April 24, 1995
Creator: Orzechowski, T.J.; Kauffman, R.L. & Kirkwood, R.K.
Object Type: Article
System: The UNT Digital Library
Evaluation of photoneutron production at high energy LINACS (open access)

Evaluation of photoneutron production at high energy LINACS

This report describes an estimate of neutron production at a 9 MeV LINAC, and the potential for photoactivation of materials present at the LINAC facility. It was found that only isotopes of U, W, Ta, and Pb had daughters whose activities might be measurable. The LINAC was found to be capable of producing in the neighborhood of 10{sup 10} neutrons/second from these heavy metals, and that subsequent neutron activation might be more of a concern. Monte Carlo simulation of neutron transport and capture in the concrete and steel found in the LINAC vault indicates that {sup 55}Fe may be produced in measurable quantities.
Date: April 24, 1995
Creator: Bell, Z.W.
Object Type: Report
System: The UNT Digital Library
Quarterly coal report, January--March 1995 (open access)

Quarterly coal report, January--March 1995

The Quarterly Coal Report (QCR) provides comprehensive information about US coal production, distribution, exports, imports, receipts, prices, consumption, and stocks to a wide audience, including Congress, Federal and State agencies, the coal industry, and the general public. Coke production, consumption, distribution, imports, and exports data are also provided. The data presented in the QCR are collected and published by the Energy Information Administration (EIA) to fulfill data collection and dissemination responsibilities as specified in the Federal Energy Administration Act of 1974 (Public Law 93-275), as amended. This report presents detailed quarterly data for January through March 1995 and aggregated quarterly historical data for 1987 through the fourth quarter of 1994. Appendix A displays, from 1987 on, detailed quarterly historical coal imports data, as specified in Section 202 of the Energy Policy and Conservation Amendments Act of 1985 (Public Law 99-58). Appendix B gives selected quarterly tables converted to metric tons.
Date: August 24, 1995
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Natural gas monthly, August 1995 (open access)

Natural gas monthly, August 1995

The Natural Gas Monthly (NGM) highlights activities, events, and analyses of interest to public and private sector organizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. From time to time, the NGM features articles designed to assist readers in using and interpreting natural gas information. This month`s feature article is on US Natural Gas Imports and Exports 1994.
Date: August 24, 1995
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Defects and morphological concerns in electroluminescent polymers (open access)

Defects and morphological concerns in electroluminescent polymers

The degradation of luminescence in phenylenevinylene polymers is due to exciton diffusion to quenching defects. The microscopic structure of these defects is identified by in-situ vibrational spectroscopy. The authors present evidence that the defect quenching is due to charge transfer by studies on model phenylenevinylene oligomer. In the absence of defect quenchers, the authors have achieved nearly exponential photoluminescence decay with observed lifetimes > 1 ns and a fourfold increase in electroluminescence. They have also utilized picosecond laser spectroscopy to study the formation yield of emissive excitons in the polymer PPVs with different morphology. They have found that increasing polymer chain separation would greatly increases the luminescent efficiency due to avoiding the interchain excitons (exciplexes). Clarification of the nature of photophysics of conjugated polymers suggests avenues for improvement in fabrication of emissive polymers and electroluminescent polymers devices.
Date: July 24, 1995
Creator: Yan, M.; Rothberg, L. & Galvin, M.E.
Object Type: Article
System: The UNT Digital Library