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1. Summary of Runs, s56, 57, 73, 74, 78, 79, 80, 87, 88, 89 in Which Slurries Circulated at 300 C in 100-a Loops Caked or Accumulated on Pipe Walls. 2. Summary of Runs T-52 Through T-75 in Which a Bypass Line Was Used in Parallel With Main Circulating Loop

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Date: November 16, 1956

Creator: Kitzes, A. S.; Gallaher, R. B.; McLaughlin, C. A. & Wichner, R. P.

Item Type: Report

open access

45-Day deliverable for Tank 241-BX-105 Auger samples, risers 2 and 6

Two auger samples from single-shell tank 241-BX-105 (BX-105) were extruded, broken down, and analyzed for DSC, TGA, and total alpha as prescribed. Analytical results were tracked and reported using the laboratory information management system known as LabCore. This is the final report for the fiscal year 1995 BX-105 auger sample characterization effort. Included are copies of the differential scanning calorimetry (DSC) and thermogravimetric analyses (TGA) scans as requested. Also included is a … more

Date: November 16, 1994

Creator: Bell, K. E.

Item Type: Report

open access

100 Areas technical activities report: Physics, November 1949

Work of the pile physics and experimental physics groups is reported. Theoretical work is also reported.

Date: November 16, 1949

Creator: Carson, A. B.

Item Type: Report

open access

105-F intermediate range test hole parameters

This report discusses 105 intermediate range test hole which was bored in 105-F to demonstrate reactor hole boring techniques. This test hole was then utilized to determine the performance of neutron sensitive gamma compensated ion chambers (CIC), the effectiveness of epoxy reactor shield plug designs, the compatability of the prototype.components intermediate range instrumentation, and demonstrate the performance of an intermediate range monitor system on a typical Hanford reactor application.… more

Date: November 16, 1964

Creator: Erickson, G. L.

Item Type: Report

open access

241-SY modular exhauster pad analysis

The purpose of this document is to show the analytical results which were reached in analyzing the new 241-SY modular exhauster concrete pad and retaining wall. The analysis covers wind loading (80 mph), an equivalent static load due to a seismic event, and from those two results, a determination of the pad thickness and the location and size of reinforcement bar was made. The analysis of the exhauster assembly and sampling cabinet evaluated overturning of the assemblies as a whole. An analysis… more

Date: November 16, 1994

Creator: Kriskovich, J. R.

Item Type: Report

open access

T-1018 UCLA Spacordion Tungsten Powder Calorimeter

The present experiments at the BNL-RHIC facility are evolving towards physics goals which require the detection of medium energy electromagnetic particles (photons, electrons, neutral pions, eta mesons, etc.), especially at forward angles. New detectors will place increasing demands on energy resolution, hadron rejection and two-photon resolution and will require large area, high performance electromagnetic calorimeters in a variety of geometries. In the immediate future, either RHIC or JLAB wi… more

Date: November 16, 2011

Creator: Trentalange, Stephen; Tsai, Oleg; Igo, George; Huang, Huan; Pan, Yu Xi; Dunkelberger, Jay et al.

Item Type: Report

open access

2001-2002 Wet Season Branchiopod Survey Report, Lawrence Livermore National Laboratory, Site 300, Alameda and San Joaquin Counties, California

Condor County Consulting on behalf of Lawrence Livermore National Laboratory (LLNL) has performed wet season surveys for listed branchiopods at Site 300, located in eastern Alameda County and western San Joaquin County. LLNL is collecting information for the preparation of an EIS covering ongoing explosives testing and related activities on Site 300. Related activities include maintenance of fire roads and annual control burns of approximately 607 hectares (1500 acres). Control burns typically … more

Date: November 16, 2004

Creator: Weber, W & Woollett, J

Item Type: Report

open access

2002-2003 Wet Season Branchiopod Survey Report, Lawrence Livermore National Laboratory, Site 300, Alameda and San Joaquin Counties, California

Condor Country Consulting conducted surveys for listed branchiopods in the 2002-2003 wet season to complete requirements of the Guidelines (USFWS 1996) used to determine the distribution of federally-listed branchiopods within the study area. The first survey was performed during the previous wet season (2001-2002). The 2002-2003 wet season survey, combined with the previous season's survey, is intended to provide LLNL with information that will assist them in determining the effects of the pro… more

Date: November 16, 2004

Creator: Weber, W & Woollett, J

Item Type: Report

open access

2002 Small Mammal Inventory at Lawrence Livermore National Laboratory, Site 300

To assist the University of California in obtaining biological assessment information for the ''2004 Environmental Impact Statement for Continued Operation of Lawrence Livermore National Laboratory (LLNL)'', Jones & Stokes conducted an inventory of small mammals in six major vegetation communities at Site 300. These communities were annual grassland, native grassland, oak savanna, riparian corridor, coastal scrub, and seep/spring wetlands. The principal objective of this study was to assess the… more

Date: November 16, 2004

Creator: West, E & Woollett, J

Item Type: Report

open access

The 2009 Influenza Pandemic: An Overview

This report provides a synopsis of key events in the H1N1 pandemic response, followed by information about selected federal emergency management authorities and actions taken by the Department of Homeland Security (DHS), Health and Human Services (HHS), and state and local authorities.

Date: November 16, 2009

Creator: Lister, Sarah A. & Redhead, C. Stephen

Item Type: Report

open access

Abstraction of Information From 2- and 3-Dimensional Porflow Models Into a 1-D Goldsim Model - 11404

The Savannah River National Laboratory has developed a 'hybrid' approach to Performance Assessment modeling which has been used for a number of Performance Assessments. This hybrid approach uses a multi-dimensional modeling platform (PorFlow) to develop deterministic flow fields and perform contaminant transport. The GoldSim modeling platform is used to develop the Sensitivity and Uncertainty analyses. Because these codes are performing complementary tasks, it is incumbent upon them that for th… more

Date: November 16, 2010

Creator: Taylor, G. & Hiergesell, R.

Item Type: Article

open access

Acceleration of magnetized plasma rings

One scheme is considered, acceleration of a ring between coaxial electrodes by a B/sub theta/ field as in a coaxial rail-gun. If the electrodes are conical, a ring accelerated towards the apex of the cone undergoes self-similar compression (focussing) during acceleration. Because the allowable acceleration force F/sub a/ = kappa U/sub m//R (kappa < 1) increases as R/sup -2/, the accelerating distance for conical electrodes is considerably shortened over that required for coaxial electrodes. In … more

Date: November 16, 1982

Creator: Hartman, D.; Eddleman, J. & Hammer, J. H.

Item Type: Article

open access

Accounting Problems at Fannie Mae

This report summarizes the critiques the Office of Federal Housing Enterprise Supervision (OFHEO) made of accounting practices at Fannie Mae. The OFHEO's two main issues are under the domains of: amortization of discounts, premiums, fees involved in the purchase of home mortgages, and the other being accounting for financial derivatives contracts. The report emphasizes that these discrepancies created a false image of the company's earnings and in one case was the cause of the company's executi… more

Date: November 16, 2004

Creator: Jickling, Mark

Item Type: Report

open access

Acquisition Workforce: DOD's Efforts to Rebuild Capacity Have Shown Some Progress

Testimony issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) is the government's largest buying entity and has recognized that rebuilding the acquisition workforce is a strategic priority. The federal government's current budget and long-term fiscal pressures underscore the importance of a capable and well-functioning workforce. GAO and others have long recognized that the size and capabilities of the workforce across the government warr… more

Date: November 16, 2011

Creator: United States. Government Accountability Office.

Item Type: Text

open access

Actinide Thermodynamics at Elevated Temperatures

The postclosure chemical environment in the proposed Yucca Mountain repository is expected to experience elevated temperatures. Predicting migration of actinides is possible if sufficient, reliable thermodynamic data on hydrolysis and complexation are available for these temperatures. Data are scarce and scattered for 25 degrees C, and nonexistent for elevated temperatures. This collaborative project between LBNL and PNNL collects thermodynamic data at elevated temperatures on actinide complexe… more

Date: November 16, 2007

Creator: Friese, Judah I.; Rao, Linfeng; Xia, Yuanxian; Bachelor, Paula P. & Tian, Guoxin

Item Type: Report

open access

Activation Layer Stabilization of High Polarization Photocathodes in Sub-Optimal RF Gun Environments

Specific activation recipes for bulk, 100 nm thick MBE grown and high polarization III-V photocathode material have been developed which mitigate the effects of exposure to background gasses. Lifetime data using four representative gasses were acquired for bulk GaAs, 100 nm unstrained GaAs and strained superlattice GaAs/GaAsP, all activated both with Cs and then Cs and Li (bi-alkali). Each photoemitter showed marked resilience improvement when activated using the bi-alkali recipe compared to th… more

Date: November 16, 2010

Creator: Mulhollan, Gregory A.

Item Type: Report

open access

Adaptive and Efficient Computing for Subsurface Simulation within ParFlow

This project is concerned with the PF.WRF model as a means to enable more accurate predictions of wind fluctuations and subsurface storage. As developed at LLNL, PF.WRF couples a groundwater (subsurface) and surface water flow model (ParFlow) to a mesoscale atmospheric model (WRF, Weather Research and Forecasting Model). It was developed as a unique tool to address coupled water balance and wind energy questions that occur across traditionally separated research regimes of the atmosphere, land … more

Date: November 16, 2010

Creator: Tiedeman, H & Woodward, C S

Item Type: Report

open access

Advanced visualization technology for terascale particle accelerator simulations

This paper presents two new hardware-assisted rendering techniques developed for interactive visualization of the terascale data generated from numerical modeling of next generation accelerator designs. The first technique, based on a hybrid rendering approach, makes possible interactive exploration of large-scale particle data from particle beam dynamics modeling. The second technique, based on a compact texture-enhanced representation, exploits the advanced features of commodity graphics card… more

Date: November 16, 2002

Creator: Ma, K-L; Schussman, G.; Wilson, B.; Ko, K.; Qiang, J. & Ryne, R.

Item Type: Article

open access

Afghanistan Casualties: Military Forces and Civilians

This report collects statistics from a variety of sources on casualties sustained during Operation Enduring Freedom (OEF), which began on October 7, 2001, and is ongoing. OEF actions take place primarily in Afghanistan; however, OEF casualties also includes American casualties in Pakistan, Uzbekistan, Guantanamo Bay (Cuba), Djibouti, Eritrea, Ethiopia, Jordan, Kenya, Kyrgyzstan, the Philippines, Seychelles, Sudan, Tajikistan, Turkey, and Yemen.

Date: November 16, 2011

Creator: Chesser, Susan G.

Item Type: Report

open access

Africa Command: U.S. Strategic Interests and the Role of the U.S. Military in Africa

In recent years, analysts and U.S. policymakers have noted Africa's growing strategic importance to U.S. interests. On February 6, 2007, the Bush Administration announced the creation of a new unified combatant command, U.S. Africa Command or AFRICOM, to promote U.S. national security objectives in Africa and its surrounding waters. This report provides information on AFRICOM's mission, structure, interagency coordination, and its basing and manpower requirements. The report also gives a broad … more

Date: November 16, 2010

Creator: Ploch, Lauren

Item Type: Report

open access

Agriculture in Afghanistan and Neighboring Asian Countries

Agriculture (as measured by share of gross domestic product and employment) is a significant economic sector in seven Central and South Asian countries: Afghanistan, Iran, Kyrgyzstan, Pakistan, Tajikistan, Turkmenistan, and Uzbekistan. All of these countries are net food importers. Some have experienced successive years of drought, which has contributed to noticeable declines in agricultural output and the need to increase commodity imports. The United Nations’ World Food Program reports that b… more

Date: November 16, 2001

Creator: Jurenas, Remy

Item Type: Report

open access

The alias method: A fast, efficient Monte Carlo sampling technique

The alias method is a Monte Carlo sampling technique that offers significant advantages over more traditional methods. It equals the accuracy of table lookup and the speed of equal probable bins. The original formulation of this method sampled from discrete distributions and was easily extended to histogram distributions. We have extended the method further to applications more germane to Monte Carlo particle transport codes: continuous distributions. This paper presents the alias method as ori… more

Date: November 16, 1990

Creator: Rathkopf, James A.; Edwards, Arthur L. & Smidt, Rorbert K.

Item Type: Article

open access

Analysis of Thorex Pilot Plant Radiation Exposures During 1955

The Thorex Pilot Plant at Oak Ridge National Laboratory was operated during 1955, processing reactor-irradiated thorium slugs to recover U233 and thorium and 12 MTR fuel elements to recover U235 and Np237. The radiation exposure received by operating personnel during this period averaged 60 mrcp/man-week. Most radiation exposure was received in areas that were intended to be only slightly or nonradioactive. However, because insufficient decontamination of process solutions was achieved and equi… more

Date: November 16, 1956

Creator: McCarley W. T.

Item Type: Report

open access

Annual Change Report 2006/2007

As part of continuing compliance, the U.S. Environmental Protection Agency (EPA) requires the U.S. Department of Energy (DOE) to provide information on any change in conditions or activities pertaining to the disposal system since the most recent compliance application. This requirement is identified in Title 40 Code of Federal Regulations (CFR), Section 194.4(b)(4), which states: "No later than six months after the administrator issues a certification, and at least annually thereafter, the Dep… more

Date: November 16, 2007

Creator: Washington Regulatory and Environmental Services

Item Type: Report

UNT Libraries Government Documents Department - 407 Matching Results

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1. Summary of Runs, s56, 57, 73, 74, 78, 79, 80, 87, 88, 89 in Which Slurries Circulated at 300 C in 100-a Loops Caked or Accumulated on Pipe Walls. 2. Summary of Runs T-52 Through T-75 in Which a Bypass Line Was Used in Parallel With Main Circulating Loop

45-Day deliverable for Tank 241-BX-105 Auger samples, risers 2 and 6

100 Areas technical activities report: Physics, November 1949

105-F intermediate range test hole parameters

241-SY modular exhauster pad analysis

T-1018 UCLA Spacordion Tungsten Powder Calorimeter

2001-2002 Wet Season Branchiopod Survey Report, Lawrence Livermore National Laboratory, Site 300, Alameda and San Joaquin Counties, California

2002-2003 Wet Season Branchiopod Survey Report, Lawrence Livermore National Laboratory, Site 300, Alameda and San Joaquin Counties, California

2002 Small Mammal Inventory at Lawrence Livermore National Laboratory, Site 300

The 2009 Influenza Pandemic: An Overview

Abstraction of Information From 2- and 3-Dimensional Porflow Models Into a 1-D Goldsim Model - 11404

Acceleration of magnetized plasma rings

Accounting Problems at Fannie Mae

Acquisition Workforce: DOD's Efforts to Rebuild Capacity Have Shown Some Progress

Actinide Thermodynamics at Elevated Temperatures

Activation Layer Stabilization of High Polarization Photocathodes in Sub-Optimal RF Gun Environments

Adaptive and Efficient Computing for Subsurface Simulation within ParFlow

Advanced visualization technology for terascale particle accelerator simulations

Afghanistan Casualties: Military Forces and Civilians

Africa Command: U.S. Strategic Interests and the Role of the U.S. Military in Africa

Agriculture in Afghanistan and Neighboring Asian Countries

The alias method: A fast, efficient Monte Carlo sampling technique

Analysis of Thorex Pilot Plant Radiation Exposures During 1955

Annual Change Report 2006/2007