States

Modal photon densities (open access)

Modal photon densities

The short wavelength laser code XRASER uses line raidation fields whose dimensions are photons/mode. In this document, we discuss modal photon densities and provide formulas relating these units to units more familiar to the LLNL community.
Date: June 21, 1982
Creator: Hagelstein, P.L.
Object Type: Report
System: The UNT Digital Library
X-ray diffraction study of reversible deformation mechanisms in the aged uranium-6. 5 niobium alloy (open access)

X-ray diffraction study of reversible deformation mechanisms in the aged uranium-6. 5 niobium alloy

The x-ray diffraction (XRD) data from 200/sup 0/C/2h-aged uranium-6.5 wt % niobium (U-6.5Nb) alloys, taken under stress as a function of strain, revealed a gamma-zero (..gamma../sup 0/)..-->.. alpha prime-prime (..cap alpha..'') thermoelastic martensitic phase transformation. It was concluded that the primary reversible deformation modes consisted of the movement of ..gamma../sup 0//..cap alpha..'' interphase interfaces and ..cap alpha..'' intervariant interfaces. Specimen elasticity at low strains was associated with the retreat of interphase interfaces. At higher strains, interphase interfaces did not recover significantly on unloading, and elasticity was due primarily to the retreat of ..cap alpha..'' intervariant interfaces.
Date: June 21, 1985
Creator: Carpenter, D.A.
Object Type: Report
System: The UNT Digital Library
Literature search for the non-aqueous separation of zinc from fuel rod cladding. [After dissolution in liquid metal] (open access)

Literature search for the non-aqueous separation of zinc from fuel rod cladding. [After dissolution in liquid metal]

This report reviews the literature of processes for the nonaqueous separation of zinc from dissolved fuel assembly cladding. The processes considered were distillation, pyrochemical processing, and electrorefining. The last two techniques were only qualitatively surveyed while the first, distillation, was surveyed in detail. A survey of available literature from 1908 through 1978 on the distillation of zinc was performed. The literature search indicated that a zinc recovery rate in excess of 95% is possible; however, technical problems exist because of the high temperatures required and the corrosive nature of liquid zinc. The report includes a bibliography of the surveyed literature and a computer simulation of vapor pressures in binary systems. 129 references.
Date: June 21, 1980
Creator: Sandvig, R. L.; Dyer, S. J.; Lambert, G. A. & Baldwin, C. E.
Object Type: Report
System: The UNT Digital Library
Determination of somatic mutations in human erythrocytes by cytometry (open access)

Determination of somatic mutations in human erythrocytes by cytometry

Flow cytometric assays of human erythrocytes labeled with monoclonal antibodies specific for glycophorin A were used to enumerate variant cells that appear in peripheral blood as a result of somatic gene-loss mutations in erythrocyte precursor cells. The assay was performed on erythrocytes from 10 oncology patients who had received at least one treatment from radiation or mutagenic chemotherapy at least 3 weeks before being assayed. The patients were suffering from many different malignancies (e.g., breast, renal, bone, colon and lung), and were treated with several different mutagenic therapeutics (e.g., cisplatinum, adriamycin, daunomycin, or cyclophosphamide). The frequency of these variant cells is an indication of the amount of mutagenic damage accumulated in the individual's erythropoietic cell population. Comparing these results to HPRT clonogenic assays, we find similar baseline frequencies of somatic mutation as well as similar correlation with mutagenic exposures. 9 refs., 3 figs., 1 tab.
Date: June 21, 1985
Creator: Jensen, R.H.; Langlois, R.G. & Bigbee, W.L.
Object Type: Article
System: The UNT Digital Library
SLC ir conceptual design (open access)

SLC ir conceptual design

Work on a one interaction-region, push-pull conceptual design for the SLC is described. The concept which has received the most attention is described. It is a below-ground hall - a 15 m deep rectangular pit covered by a surface building which houses counting rooms, power supplies, cryogenics and other auxiliary equipment. (LEW)
Date: June 21, 1982
Creator: Keller, L.P.
Object Type: Report
System: The UNT Digital Library
CASIM predictions of Meson West Tevatron target soil activation (open access)

CASIM predictions of Meson West Tevatron target soil activation

A new Meson West Target has been proposed for Tevatron II. The dump design proposed by David Eartly is shown. A longitudinal side view of the dump and the shield for target produced muons is shown. The core of the dump is seen to be a copper plate surrounding the beam. The copper is surrounded by iron, which is in turn shielded by concrete. The tunnel is embedded in sand and gravel. The sand and gravel within 3' of the concrete is continuously drained by underdrains. Soil below the top of the underdrains is not considered to be protected. Activity produced in the unprotected soil below can be leached out, transported to the aquifer, and subsequently reach public water supplies. It is the activation of this unprotected soil which is of particular interest. Since the specific type of beryllium target to be used has not yet been decided, and since it would only reduce the resultant soil activation, I have chosen to ignore it and to presume that all the targetted intensity is lost on the dump. I have made CASIM calculations of the levels of soil activation to be expected using the proposed dump design. Since the activation of …
Date: June 21, 1982
Creator: Gronemeyer, S.A.
Object Type: Report
System: The UNT Digital Library
Hadron-hadron colliders (open access)

Hadron-hadron colliders

The objective is to investigate whether existing technology might be extrapolated to provide the conceptual framework for a major hadron-hadron collider facility for high energy physics experimentation for the remainder of this century. One contribution to this large effort is to formalize the methods and mathematical tools necessary. In this report, the main purpose is to introduce the student to basic design procedures. From these follow the fundamental characteristics of the facility: its performance capability, its size, and the nature and operating requirements on the accelerator components, and with this knowledge, we can determine the technology and resources needed to build the new facility.
Date: June 21, 1983
Creator: Month, M. & Weng, W. T.
Object Type: Article
System: The UNT Digital Library
An update on standards for radiation in the environment and associated estimates of risk (open access)

An update on standards for radiation in the environment and associated estimates of risk

This presentation reviews current and proposed standards, recommendations, and guidances for limiting routine radiation exposures of the public, and estimates the risk corresponding to standards, recommendations, and guidances. These estimates provide a common basis for comparing different criteria for limiting public exposures to radiation, as well as hazardous chemicals.
Date: June 21, 1989
Creator: Kocher, David C.
Object Type: Article
System: The UNT Digital Library
Innovative Rates Program. Final report (open access)

Innovative Rates Program. Final report

Title II of the Energy Conservation and Production Act (ECPA) as amended by the Public Utility Regulatory Policies Act (PURPA) provided financial assistance to state utility regulatory commissions, nonregulated electric utilities, and the Tennessee Valley Authority through the Innovative Rates Program. The financial assistance was to be used to plan or carry out electric utility regulatory rate reform initiatives relating to innovative rate structures that encourage conservation of energy, electric utility efficiency and reduced costs, and equitable rates to consumers. The Federal and local objectives of the project are described. Activities planned and accomplishments are summarized for the following: project management, data collection, utility bill evaluation, billing enclosure/mailing evaluation, media program evaluation, display evaluation, rate study sessions evaluation, speakers bureau evaluation, and individual customer contacts. A timetable/milestone chart and financial information are included. (MHR)
Date: June 21, 1982
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Nondestructive assay instrumentation for Savannah River Plant reprocessing accountability (open access)

Nondestructive assay instrumentation for Savannah River Plant reprocessing accountability

We have designed, developed, and calibrated three different types of nondestructive assay systems for the Savannah River Plant (SRP). These systems will be delivered to SRP in 1986 and become part of the nuclear material accounting instrumentation at one of SRP's reprocessing facilities. Among the various types of nondestructive assay systems to be implemented are a neutron counter (Los Alamos National Laboratory - LANL), a four-station calorimeter (Mound Laboratories), a waste solution assay system (LANL), two gamma-ray solution concentration assay systems (LLNL), two x-ray fluorescence analysis concentration assay systems (LLNL), and one 2-detector plutonium solids isotopics system (LLNL). Los Alamos also has the responsibility of combining the individual measurement systems into an integrated accountability capability. Each NDA instrument will report results to a central Instrument Control Computer (ICC). Figure 1 illustrates schematically the integrated system with each Laboratory's contribution shown by dotted lines.
Date: June 21, 1985
Creator: Ruhter, W. D.; Camp, D. C.; Gunnink, R. & Prindle, A. L.
Object Type: Article
System: The UNT Digital Library
A simple cantilevered mirror for focussing synchrotron radiation (open access)

A simple cantilevered mirror for focussing synchrotron radiation

A large cantilevered mirror was constructed to focus the vertical divergence from a synchrotron radiation source. The advantages of this mirror are its compactness, simple bending device, simplicity of construction, and good thermal contact to structures outside the vacuum. The central portion of the mirror is supported with variable loading springs to reduce gravitational sag. The figure and thermal stability of the mirror have proven to be excellent, though the focusing is limited by the roughness of the mirror-surface. This paper describes the design, construction, and performance of the mirror.
Date: June 21, 1987
Creator: Ice, G.E. & Sparks, C.J.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 8, Number 44, Pages 2105-2132, June 21, 1983 (open access)

Texas Register, Volume 8, Number 44, Pages 2105-2132, June 21, 1983

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: June 21, 1983
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 10, Number 48, Pages 2051-2094, June 21, 1985 (open access)

Texas Register, Volume 10, Number 48, Pages 2051-2094, June 21, 1985

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: June 21, 1985
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: JM-1062 (open access)

Texas Attorney General Opinion: JM-1062

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Applicability of governmental bodies of V.T.C.S. article 1436c, relating to the safety of individuals who work in proximity to high voltage electrical lines (RQ-1718)
Date: June 21, 1989
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-919 (open access)

Texas Attorney General Opinion: JM-919

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether the directors of a taxing unit are permitted to waive interest and penalties on a tax payment delinquent by reason of a central appraisal district error (RQ-1173)
Date: June 21, 1988
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-328 (open access)

Texas Attorney General Opinion: JM-328

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether regulations enacted pursuant to article 1581e-1, V.T.C.S., and sections 16.31 et seq., of the Texas Water Co[-] constitute a taking of land
Date: June 21, 1985
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-172 (open access)

Texas Attorney General Opinion: JM-172

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Statutory disqualifications for Lower Colorado River Authority board membership
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-173 (open access)

Texas Attorney General Opinion: JM-173

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: The Nurse Practice Act exception for acts done under the control or supervision or at the instruction of a physician
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-174 (open access)

Texas Attorney General Opinion: JM-174

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether a justice precinct which contains a city of 8,000 or more must elect two justices of the peace
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-175 (open access)

Texas Attorney General Opinion: JM-175

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Validity of a municipal ordinance which prohibits the transfer of municipal cemetery lots to a party other than the city
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-176 (open access)

Texas Attorney General Opinion: JM-176

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Procedures for revocation of probation under section 14.12(a) of the Family Code of person in contempt of court for refusal to make child support payments
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-177 (open access)

Texas Attorney General Opinion: JM-177

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Scope of "conditions of work" with regard to public employees' presentation of grievance
Date: June 21, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Plutonium-aerosol emission rates and human pulmonary deposition calculations for Nuclear Site 201, Nevada Test Site (open access)

Plutonium-aerosol emission rates and human pulmonary deposition calculations for Nuclear Site 201, Nevada Test Site

This study determined the plutonium-aerosol fluxes from the soil to quantify (1) the extent of potential human exposure by deep-lung retention of alpha-emitting particles; (2) the source term should there be any significant, long-term, transport of plutonium aerosols; and (3) the resuspension factor and rate so that, for the first time at any nuclear site, one may calculate how long it will take for wind erosion to carry away a significant amount of the contaminated soil. High-volume air samplers and cascade impactors were used to characterize the plutonium aerosols. Meteorological flux-profile methods were used to calculate dust and plutonium aerosol emission rates. A floorless wind tunnel (10-m long) was used to examine resuspension under steady-state, high wind speed. The resuspension factor was two orders of magnitude lower than the other comparable sites at NTS and elsewhere, and the average resuspension rate of 5.3 x 10/sup -8//d was also very low, so that the half-time for resuspension by wind erosion was about 36,000 y.
Date: June 21, 1982
Creator: Shinn, J.H. & Homan, D.N.
Object Type: Report
System: The UNT Digital Library
Search for QGP signals at AGS with a TPC spectrometer, and comparison of our event generator predictions for plasma model and cascade interactions (open access)

Search for QGP signals at AGS with a TPC spectrometer, and comparison of our event generator predictions for plasma model and cascade interactions

We have developed and successfully tested a TPC Magnetic Spectrometer to search for QGP signals produced by ion beams at AGS. We also developed a cascade and plasma event generator the predictions of which are used to illustrate how our technique can detect possible plasma signals. 4 refs., 6 figs., 1 tab.
Date: June 21, 1988
Creator: Lindenbaum, S. J.; Foley, K. J.; Eiseman, S. E.; Etkin, A.; Hackenburg, R. W.; Longacre, R. S. et al.
Object Type: Article
System: The UNT Digital Library