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100 Areas technical activities report: Physics, February 1947 (open access)

100 Areas technical activities report: Physics, February 1947

This document details 100 Areas technical activities in reactor physics research and operation for the month of February 1947.
Date: March 13, 1947
Creator: Gast, P. F.
Object Type: Report
System: The UNT Digital Library
200 Area Liquid Effluent Facilities -- Quality assurance program plan (open access)

200 Area Liquid Effluent Facilities -- Quality assurance program plan

This Quality Assurance Program Plan (QAPP) describes the quality assurance and management controls used by the 200 Area Liquid Effluent Facilities (LEF) to perform its activities in accordance with DOE Order 5700.6C. The 200 Area LEF consists of the following facilities: Effluent Treatment Facility (ETF); Treated Effluent Disposal Facility (TEDF); Liquid Effluent Retention facility (LERF); and Truck Loading Facility -- (Project W291). The intent is to ensure that all activities such as collection of effluents, treatment, concentration of secondary wastes, verification, sampling and disposal of treated effluents and solids related with the LEF operations, conform to established requirements.
Date: March 13, 1995
Creator: Fernandez, L.
Object Type: Report
System: The UNT Digital Library
16th National Conference of Black Physics Students - Physics: Science That Unlocks the Secrets of Nature (open access)

16th National Conference of Black Physics Students - Physics: Science That Unlocks the Secrets of Nature

16th National Conference of Black Physics Students - The agenda and its report.
Date: March 13, 2002
Creator: unknown
Object Type: Article
System: The UNT Digital Library
Acceptance for Beneficial Use Pumping Instrumentation and Control Skid N (open access)

Acceptance for Beneficial Use Pumping Instrumentation and Control Skid N

This is a final Acceptance for Beneficial Use (ABU) for Pumping and Instrumentation Control (PIC) skid ''N''. PIC skid ''N'' is ready for pumping tank U-109. All the testing and documentation has been completed as required on the AE3U checklist. This AE3U covers only the readiness of the PIC skid ''N''. Other U-farm preparations including dilution tank fabrication, portable exhauster readiness, leak detection, valve pit preparation, and the Operation Control Station readiness are not part of this ABU. PIC skid ''N'' is a new skid fabricated and tested at Site Fabrication Services. The skid controls the jet pump and monitors various instruments associated with the pumping operation. This monitoring includes leak detection along the waste transfer route and flammable gases in the pump pit. This Acceptance for Beneficial Use documents that Pumping Instrumentation and Control (PIC) skid ''N'' is ready for field use. This document does not cover the field installation or operational testing.
Date: March 13, 2000
Creator: Koch, M. R.
Object Type: Report
System: The UNT Digital Library
Adaptive Optics Imaging Survey of Luminous Infrared Galaxies (open access)

Adaptive Optics Imaging Survey of Luminous Infrared Galaxies

We present high resolution imaging observations of a sample of previously unidentified far-infrared galaxies at z < 0.3. The objects were selected by cross-correlating the IRAS Faint Source Catalog with the VLA FIRST catalog and the HST Guide Star Catalog to allow for adaptive optics observations. We found two new ULIGs (with L{sub FIR} {ge} 10{sup 12} L{sub {circle_dot}}) and 19 new LIGs (with L{sub FIR} {ge} 10{sup 11} L{sub {circle_dot}}). Twenty of the galaxies in the sample were imaged with either the Lick or Keck adaptive optics systems in H or K{prime}. Galaxy morphologies were determined using the two dimensional fitting program GALFIT and the residuals examined to look for interesting structure. The morphologies reveal that at least 30% are involved in tidal interactions, with 20% being clear mergers. An additional 50% show signs of possible interaction. Line ratios were used to determine powering mechanism; of the 17 objects in the sample showing clear emission lines--four are active galactic nuclei and seven are starburst galaxies. The rest exhibit a combination of both phenomena.
Date: March 13, 2006
Creator: Laag, E. A.; Canalizo, G.; van Breugel, W.; Gates, E. L.; de Vries, W. & Stanford, S. A.
Object Type: Article
System: The UNT Digital Library
Addendum to the composite analysis for the E-Area Vaults and Saltstone Disposal Facilities (open access)

Addendum to the composite analysis for the E-Area Vaults and Saltstone Disposal Facilities

This report documents the composite analysis performed on the two active SRS low-level radioactive waste disposal facilities. The facilities are the Z-Area Saltstone Disposal Facility and the E-Area Vaults Disposal Facility.
Date: March 13, 2000
Creator: Cook, J. R.
Object Type: Report
System: The UNT Digital Library
Air Activation Following an Atmospheric Explosion (open access)

Air Activation Following an Atmospheric Explosion

In addition to thermal radiation and fission products, nuclear explosions result in a very high flux of unfissioned neutrons. Within an atmospheric nuclear explosion, these neutrons can activate the various elemental components of natural air, potentially adding to the radioactive signature of the event as a whole. The goal of this work is to make an order-of-magnitude estimate of the total amount of air activation products that can result from an atmospheric nuclear explosion.
Date: March 13, 2013
Creator: Lowrey, Justin D.; McIntyre, Justin I.; Prichard, Andrew W. & Gesh, Christopher J.
Object Type: Report
System: The UNT Digital Library
Amorphous silicon/polycrystalline thin film solar cells (open access)

Amorphous silicon/polycrystalline thin film solar cells

An improved photovoltaic solar cell is described including a p-type amorphous silicon layer, intrinsic amorphous silicon, and an n-type polycrystalline semiconductor such as cadmium sulfide, cadmium zinc sulfide, zinc selenide, gallium phosphide, and gallium nitride. The polycrystalline semiconductor has an energy bandgap greater than that of the amorphous silicon. The solar cell can be provided as a single-junction device or a multijunction device.
Date: March 13, 1991
Creator: Ullal, H. S.
Object Type: Patent
System: The UNT Digital Library
Analytical approaches to and interpretations of data on time, rate, and cause of death of mice exposed to external gamma irradiation (open access)

Analytical approaches to and interpretations of data on time, rate, and cause of death of mice exposed to external gamma irradiation

Young adult male and female mice of inbred strains, A, BALB/c, C57BL/6, and C57L, and B6CF/sub 1/ and F/sub 2/ hybrids were exposed to daily duration-of-life external /sup 60/Co ..gamma.. irradiation. Age at death was recorded, and most decedents were necropsied to ascertain occurrence of major types of tumors. Age- and cause-specific mortality or incidence rates were derived, and their regressions on age were fitted with polynomial equations by least-squares procedures. Age-specific and age-adjusted integrated lifetime risk in excess of the control population was expressed as the mortality ratio (irradiated/control). Linear and nonlinear functions and widely different life expectancies can be accommodated by this technique. These basic actuarial statistics provide a means for comparative analysis of dose-response functions, sex and genetic variables, relative vs. absolute risk, protraction or dose-rate factors, and major contributing causes of excess risk. They also provide a basis for extrapolation to man. As examples, life shortening in days per rad (4 days/100 rads accumulated) is generally independent of sex, genotype, and daily dose rate. The integrated average lifetime risk of death related to all tumors (0.025%/rad) is largely independent of sex, genotype and dose-rates <12 rads/day, despite the fact that tumor incidence varies by a factor …
Date: March 13, 1978
Creator: Grahn, D.; Sacher, G.A.; Lea, R.A.; Fry, R.J.M. & Rust, J.H.
Object Type: Article
System: The UNT Digital Library
Application of a Dynamic Stress Theory to Pike Leaks (open access)

Application of a Dynamic Stress Theory to Pike Leaks

This report talks about Application of a Dynamic Stress Theory to Pike Leaks
Date: March 13, 2006
Creator: Leishear, Robert A.
Object Type: Article
System: The UNT Digital Library
Application of integrated reservoir management and reservoir characterization to optimize infill drilling. Quarterly technical progress report, December 13, 1995--March 12, 1996 (open access)

Application of integrated reservoir management and reservoir characterization to optimize infill drilling. Quarterly technical progress report, December 13, 1995--March 12, 1996

This project has used a multi-disciplinary approach employing geology, geophysics, and engineering to conduct advanced reservoir characterization and management activities to design and implement an optimized infill drilling program at the North Robertson Unit. The activities during the first Budget Period, which is now complete, consisted of developing an integrated reservoir description from geological, engineering, and geostatistical studies, and using this description for reservoir flow simulation. Specific reservoir management activities have been identified and tested. The geologically targeted infill drilling program to be implemented during Budget Period II is a result of this work.
Date: March 13, 1996
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Applied environmental technology development at the Savannah River Site: A retrospective on the last half of the 20th century (open access)

Applied environmental technology development at the Savannah River Site: A retrospective on the last half of the 20th century

Fifty years ago, the Savannah River Site (SRS) was built to produce nuclear materials. These operations impacted air, soil, groundwater, ecology and the local environment. Throughout its history, SRS has addressed these contamination issues directly and has maintained a strong commitment to environmental stewardship. The site boasts many environmental firsts. Notably, SRS was the first major DOE facility to perform a baseline ecological assessment. This pioneering effort, by Ruth Patrick and the Philadelphia Academy of Sciences, was performed during SRS planning and construction in the early 1950's. This unique early example sets the stage for subsequent efforts. Since that time, the scientists and engineers at SRS have proactively identified environmental problems as they occurred and have skillfully developed elegant and efficient solutions.
Date: March 13, 2000
Creator: Looney, B. B.
Object Type: Article
System: The UNT Digital Library
ARM Lead Mentor Selection Process (open access)

ARM Lead Mentor Selection Process

The ARM Climate Research Facility currently operates more than 300 instrument systems that provide ground-based observations of the atmospheric column. To keep ARM at the forefront of climate observations, the ARM infrastructure depends heavily on instrument scientists and engineers, also known as Instrument Mentors. Instrument Mentors must have an excellent understanding of in situ and remote-sensing instrumentation theory and operation and have comprehensive knowledge of critical scale-dependent atmospheric processes. They also possess the technical and analytical skills to develop new data retrievals that provide innovative approaches for creating research-quality data sets.
Date: March 13, 2013
Creator: Sisterson, DL
Object Type: Text
System: The UNT Digital Library
Assessment of energy efficiency project financing alternatives for Brookhaven National Laboratory (open access)

Assessment of energy efficiency project financing alternatives for Brookhaven National Laboratory

Energy reduction goals for Federal agencies were first established in the National Energy Conservation Policy Act of 1988, and directed 10{percent} reduction in facility energy use based on a 1985 baseline. Since that time, Federal sites have been actively seeking and implementing a wide variety of energy-efficiency measures in facilities across the Federal sector. In the intervening years this energy reduction goal has been progressively increased to 20{percent} through legislation (Public Law 102-486, The Energy Policy Act of 1992) and a number of Executive Orders. Executive Order 13123, Greening the Government Through Efficient Energy management (signed June 3, 1999), further increased the facility energy-efficiency improvement goal from 30{percent} in 2005 to 35{percent} by 2010 relative to the 1985 baseline.
Date: March 13, 2000
Creator: Hunt, W.D.M.; Hail, JC & Sullivan, GP
Object Type: Report
System: The UNT Digital Library
ATBAC CHECK CALCULATION ON THE IBM 650, PROGRAM NO. 303 (open access)

ATBAC CHECK CALCULATION ON THE IBM 650, PROGRAM NO. 303

This program, using the lBM 650 electronic data processing machine, is used primarily as a tool in order to prepare input data for an lBM 704 code ATBAC. The code calculates steady state thermal characteris tics of a plate type fuel element for both a nominal and adverse chanael. (auth)
Date: March 13, 1959
Creator: Beretsky, I. & Oby, P.V.
Object Type: Report
System: The UNT Digital Library
Automated controlled-flow air infiltration measurement system (open access)

Automated controlled-flow air infiltration measurement system

An automated, controlled-flow air infiltration measurement system is described. This system measures total air flow, a volume per unit time, due to infiltration in a test space. Data analysis is discussed and the mixing problem is analyzed. Different modes of operating the system are considered: concentration decay, continuous flow in a single chamber; and continuous flow in a multichamber enclosure. Problems associated with the use of nitrous oxide as a tracer gas are described.
Date: March 13, 1978
Creator: Condon, P. E.; Grimsrud, D. T.; Sherman, M. H. & Kammerud, R. C.
Object Type: Article
System: The UNT Digital Library
Barstow isolation and meteorological data base (open access)

Barstow isolation and meteorological data base

A data base containing insolation and meteorological parameters at 15 minute intervals for the entire year of 1976 at Barstow, California has been prepared on computer compatible magnetic tape. The observed insolation values obtained by the Southern California Edison Company and meteorological values obtained by the Federal Aviation Agency which form the data base have been carefully checked for internal consistency. The data tape is written in a modified form of the SOLMET format and is available from The Aerospace Corporation. The data included on the tape, the sources of the data, and any editing performed on the data itself are described in detail.
Date: March 13, 1978
Creator: Randall, C. M.
Object Type: Report
System: The UNT Digital Library
Basic Data Report for Well Plugging and Abandonment and Reconfiguration Activities for Fiscal Year 2005 (open access)

Basic Data Report for Well Plugging and Abandonment and Reconfiguration Activities for Fiscal Year 2005

The FY 2005 program was initiated on March 31, 2005, and concluded on July 16, 2005. The FY 2005 program initially included 25 wells requiring workover (P&A, Magenta reconfiguration, cleaning and keeping). During the process, the U.S. Bureau of Land Management (BLM) requested transfer of two wells (H-7c and H-8c) to their ownership for future livestock watering. These wells were transferred to the BLM through execution of Form wr-03, Declaration of Owner of Underground Water Rights, between the New Mexico Office of the State Engineer (NMOSE), the BLM, and the DOE Carlsbad Field Office (CBFO). One well (H-2b2) was cleaned and retained as a Culebra monitor well for continued use. One well (H-3d) was converted to a shallow well to monitor the formational contact between the Dewey Lake Redbeds Formation and the Santa Rosa Formation in support of the DP-831 discharge permit monitoring program. Nine dual-completion wells were reconfigured as Magenta-only monitor wells, and 12 wells were plugged and abandoned permanently. This report presents the summary in the same order that the wells were worked in the field.
Date: March 13, 2006
Creator: Washington Regulatory and Environmental Services
Object Type: Report
System: The UNT Digital Library
Beam Induced Electron Clouds at RHIC (open access)

Beam Induced Electron Clouds at RHIC

The development of a beam induced electron cloud in the vacuum pipe of RHIC depends mainly on three parameters: the radius of the beam pipe, the secondary emission yield of the vacuum chamber material and the time gap between two consecutive bunches. A simple model estimates the mean survival probability of electrons inn the beam pipe, the effective yield and the dissipated power in the chamber wall due to the electron cloud. Calculations are made taking into account two different operation schemes with 60 and 120 bunches respectively. No effect is expected for an operation with 60 bunches while the potential RHIC upgrade with 120 bunches runs the risk to produce an unacceptable heat load in the chamber wall.
Date: March 13, 1998
Creator: K., Drees
Object Type: Report
System: The UNT Digital Library
Beam Simulations for IRE and Driver - Status and Strategy (open access)

Beam Simulations for IRE and Driver - Status and Strategy

The methods and codes employed in the U.S. Heavy Ion Fusion program to simulate the beams in an Integrated Research Experiments (IRE) facility and a fusion driver are presented in overview. A new family of models incorporating accelerating module impedance, multi-beam, and self-magnetic effects is described, and initial WARP3d particle simulations of beams using these models are presented. Finally, plans for streamlining the machine-design simulation sequence, and for simulating beam dynamics from the source to the target in a consistent and comprehensive manner, are described.
Date: March 13, 2001
Creator: Friedman, A; Grote, D P & Lee, E P
Object Type: Article
System: The UNT Digital Library
BOUNDED MINIMUM INHERENT AVAILABILITY REQUIREMENTS FOR THE SYSTEM DESCRIPTION DOCUMENTS (open access)

BOUNDED MINIMUM INHERENT AVAILABILITY REQUIREMENTS FOR THE SYSTEM DESCRIPTION DOCUMENTS

The purpose of this analysis is to establish bounded minimum inherent availability requirements for the Mined Geologic Disposal System (MGDS) System Description Documents (SDDs). The purpose of the bounded minimum inherent availability is to provide a lower bound on availability which will allow design to meet throughput requirements while not affecting the ability of the items to perform their intended safety function.
Date: March 13, 1998
Creator: Booth, L.
Object Type: Report
System: The UNT Digital Library
BUNCOMBE COUNTY WASTEWATER PRE-TREATMENT AND LANDFILL GAS TO ENERGY PROJECT (open access)

BUNCOMBE COUNTY WASTEWATER PRE-TREATMENT AND LANDFILL GAS TO ENERGY PROJECT

The objective of this project was to construct a landfill gas-to-energy (LFGTE) facility that generates a renewable energy source utilizing landfill gas to power a 1.4MW generator, while at the same time reducing the amount of leachate hauled offsite for treatment. The project included an enhanced gas collection and control system, gas conditioning equipment, and a 1.4 MW generator set. The production of cleaner renewable energy will help offset the carbon footprint of other energy sources that are currently utilized.
Date: March 13, 2012
Creator: Creighton, Jon
Object Type: Report
System: The UNT Digital Library
Calibration Report for the WRAP Facility Gamma Energy Analysis System (104-ND-06-102A) (open access)

Calibration Report for the WRAP Facility Gamma Energy Analysis System (104-ND-06-102A)

The Waste Receiving And Processing facility (WRAP) adheres to providing gamma-ray spectroscopy instrument calibrations traceable to the National Institute for Standards and Technology (NIST) standard{sup (4)}. The detectors are used to produce quantitative results for the Waste Isolation Pilot Plant (WIPP) and must meet calibration programmatic calibration goals. Instruments must meet portions of ANSI N42.14, 1978 guide for Germanium detectors. The Non-Destructive Assay (NDA) Gamma Energy Analysis (GEA) utilizes NIST traceable line source standards for the detector system calibrations. The counting configuration is a series of drums containing the line sources and different density filler matrices. The drums are used to develop system efficiencies with respect to density. The efficiency and density correction factors are required for the processing of drummed waste materials of similar densities. The calibration verification is carried out after the calibration is deemed final, by counting a second drum of NIST traceable sources. Three in-depth calibrations have been completed on one of the two systems to date, the first being the system acceptance plan. This report has a secondary function; that being the development of the instrument calibration errors which are to be folded into the Total Instrument Uncertainty document, HNF-4050.
Date: March 13, 2000
Creator: WILLS, C.E.
Object Type: Report
System: The UNT Digital Library
Canister choices for sampling of fuel and sludge from K West basin canisters (second characterization campaign) (open access)

Canister choices for sampling of fuel and sludge from K West basin canisters (second characterization campaign)

The Characterization of Spent Nuclear Fuel in the sealed K West canisters involves four steps, (1) sampling of gas/liquid, (2) ``Lift-and-Look`` visual examinations of fuel elements, (3) sampling of canister sludge, and (4) retrieving fuel for hot cell examinations. This document indicates the choices of particular canisters that were examined during the second characterization campaign in the Hanford K West Basin.
Date: March 13, 1997
Creator: Makenas, B. J.; Trimble, D. J.; Pitner, A. L.; Baker, R. B. & Lawrence, L. A.
Object Type: Report
System: The UNT Digital Library