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9-Zoom : A One-Dimensional, Multigroup, Neutron Diffusion Theory Reactor Code for the IBM 709

Description: The following document describes the usage and purpose of the neutron diffusion theory reactor program 9-Zoom, a memory-contained program that takes advantage of 709 features such as, for example, preferential order of multiply by zero, and for small problems approaches input-output limitations with excellent convergence properties.
Date: August 25, 1959
Creator: Stone, S. P.; Collins, E. T. & Lenihan, S. R.
Item Type: Refine your search to only Report
open access

10-MWe pilot-plant-receiver panel test requirements document solar thermal test facility

Description: Testing plans for a full-scale test receiver panel and supporting hardware which essentially duplicate both physically and functionally, the design planned for the Barstow Solar Pilot Plant are presented. Testing is to include operation during normal start and shutdown, intermittent cloud conditions, and emergencies to determine the panel's transient and steady state operating characteristics and performance under conditions equal to or exceeding those expected in the pilot plant. The effects o… more
Date: August 25, 1978
Item Type: Refine your search to only Report
open access

44-BWR WASTE PACKAGE LOADING CURVE EVALUATION

Description: The objective of this calculation is to evaluate the required minimum burnup as a function of initial boiling water reactor (BWR) assembly enrichment that would permit loading of spent nuclear fuel into the 44 BWR waste package configuration as provided in Attachment IV. This calculation is an application of the methodology presented in ''Disposal Criticality Analysis Methodology Topical Report'' (YMP 2003). The scope of this calculation covers a range of enrichments from 0 through 5.0 weight p… more
Date: August 25, 2004
Creator: Scaglione, J.M.
Item Type: Refine your search to only Report
open access

241-AN-A pit leak detection ANA-WT-LDSTA-331 acceptance test procedure

Description: This document describes the method used to test design criteria for Safety Class, Intrinsically Safe leak detector system installed in 241-AN-A Valve Pit located at 200E Tank Farms. The purpose of this Procedure is to demonstrate that the pit leak detection relay cabinet and intrinsically safe probe circuit is fully operable.
Date: August 25, 1999
Creator: VANDYKE, D.W.
Item Type: Refine your search to only Report
open access

241-AN-A valve pit manifold valves and position indication acceptance test procedure

Description: This document describes the method used to test design criteria for gear actuated ball valves installed in 241-AN-A Valve Pit located at 200E Tank Farms. The purpose of this procedure is to demonstrate the following: Equipment is properly installed, labeled, and documented on As-Built drawings; New Manifold Valves in the 241-AN-A Valve Pit are fully operable using the handwheel of the valve operators; New valve position indicators on the valve operators will show correct valve positions; New va… more
Date: August 25, 1999
Creator: VANDYKE, D.W.
Item Type: Refine your search to only Report
open access

241-AN-B pit leak detection ANA-WT-LDSTA-231 acceptance test procedure

Description: This document describes the method used to test design criteria for Safety Class, Intrinsically Safe leak detector system installed in 241-AN-B Valve Pit located at 200E Tank Farms. The purpose of this Procedure is to demonstrate that the pit leak detection relay cabinet and intrinsically safe probe circuit is fully operable.
Date: August 25, 1999
Creator: VANDYKE, D.W.
Item Type: Refine your search to only Report
open access

241-AN-B valve pit manifold valves and position indication acceptance test procedure

Description: This document describes the method used to test design criteria for gear actuated ball valves installed in 241-AN-B Valve Pit located at 200E Tank Farms. The purpose of this procedure is to demonstrate the following: Equipment is properly installed, labeled, and documented on As-Built drawings; New Manifold Valves in the 241-AN-B Valve Pit are fully operable using the handwheel of the valve operators; New valve position indicators on the valve operators will show correct valve positions; New va… more
Date: August 25, 1999
Creator: VANDYKE, D.W.
Item Type: Refine your search to only Report
open access

241-U-701 new compressor building and instrument air piping analyses

Description: Building anchorage analysis is performed to qualify the design of the new compressor building foundation given in the ECN ``241-U-701 New Compressor Building.`` Recommendations for some changes in the ECN are made accordingly. Calculations show that the 6-in.-slab is capable of supporting the pipe supports, and that the building foundation, air compressor and dryer anchorage, and electric rack are adequate structurally. Analysis also shows that the instrument air piping and pipe supports for th… more
Date: August 25, 1994
Creator: Huang, F. H.
Item Type: Refine your search to only Report
open access

242-A Campaign 99-1 process control plan

Description: 242-A Evaporator 99-1 will process approximately one million gallons of waste from tank 102-AW in June 1999. The process control Plan provides a general description of activities, which will occur during 242-A Evaporator Campaign 99-1 and to document analyses conducted to demonstrate that 102-AW waste is acceptable for processing. Predict is a registered trademark of Risk Decisions England Corporation, United Kingdom.
Date: August 25, 1999
Creator: Le, E. Q.
Item Type: Refine your search to only Report
open access

1997 Gordon Research Conference on Plant Cell Walls. Final progress report

Description: The Gordon Research Conference (GRC) on Plant Cell Walls was held at Tilton School, Tilton, New Hampshire, July 18-22, 1997. The conference was well attended with 106 participants. The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both US and foreign scientists, senior researchers, young investigators, and students. In designing the formal speakers program, emphasis was placed on current unpublished research and discuss… more
Date: August 25, 1999
Creator: Staehelin, A.
Item Type: Refine your search to only Report
open access

2002 Initial Assessments for B-BX-BY Field Investigation Report (FIR): Numerical Simulations

Description: IIn support of CH2M HILL Hanford Group, Inc.'s (CHG) preparation of a Field Investigative Report (FIR) for the Hanford Site Single-Shell Tank (SST) Waste Management Area (WMA) B-BX-BY, a set of numerical simulations of flow and solute transport was executed to predict the performance of surface barriers for reducing long-term risks from potential groundwater contamination at the B-BX-BY WMA. This report documents the simulation of 14 cases involving two-dimensional cross sections through the B-… more
Date: August 25, 2002
Creator: Freedman, Vicky L.; Williams, Mark D.; Cole, C. R.; White, Mark D. & Bergeron, Marcel P.
Item Type: Refine your search to only Report
open access

Accelerator Production Options for 99MO

Description: Shortages of {sup 99}Mo, the most commonly used diagnostic medical isotope, have caused great concern and have prompted numerous suggestions for alternate production methods. A wide variety of accelerator-based approaches have been suggested. In this paper we survey and compare the various accelerator-based approaches.
Date: August 25, 2010
Creator: Bertsche, Kirk
Item Type: Refine your search to only Article
open access

Accuracy Limitations in Long Trace Profilometry

Description: As requirements for surface slope error quality of grazing incidence optics approach the 100 nanoradian level, it is necessary to improve the performance of the measuring instruments to achieve accurate and repeatable results at this level. We have identified a number of internal error sources in the Long Trace Profiler (LTP) that affect measurement quality at this level. The LTP is sensitive to phase shifts produced within the millimeter diameter of the pencil beam probe by optical path irregu… more
Date: August 25, 2003
Creator: Takacs, P. Z. & Qian, S.
Item Type: Refine your search to only Article
open access

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

Description: We have developed an activation procedure by which the reactivity to CO{sub 2}, a principal cause of yield decay for GaAs photocathodes, is greatly reduced. The use of a second alkali in the activation process is responsible for the increased immunity of the activated surface. The best immunity was obtained by using a combination of Cs and Li without any loss in near bandgap yield. Optimally activated photocathodes have nearly equal quantities of both alkalis.
Date: August 25, 2010
Creator: Mulhollan, Gregory & /SLAC /Saxed Surface Science, Austin, TX
Item Type: Refine your search to only Report
open access

The added economic and environmental value of plug-in electric vehicles connected to commercial building microgrids

Description: Connection of electric storage technologies to smartgrids or microgrids will have substantial implications for building energy systems. In addition to potentially supplying ancillary services directly to the traditional centralized grid (or macrogrid), local storage will enable demand response. As an economically attractive option, mobile storage devices such as plug-in electric vehicles (EVs) are in direct competition with conventional stationary sources and storage at the building. In general… more
Date: August 25, 2010
Creator: Stadler, Michael; Momber, Ilan; Megel, Olivier; Gomez, Tomás; Marnay, Chris; Beer, Sebastian et al.
Item Type: Refine your search to only Article
open access

The AdS/QCD Correspondence and Exclusive Processes

Description: The AdS/CFT correspondence between theories in AdS space and conformal field theories in physical space-time provides an analytic, semi-classical, color-confining model for strongly-coupled QCD. The soft-wall AdS/QCD model modified by a positive-sign dilaton metric leads to a remarkable one-parameter description of nonperturbative hadron dynamics at zero quark mass, including a zero-mass pion and a Regge spectrum of linear trajectories with the same slope in orbital angular momentum L and radia… more
Date: August 25, 2010
Creator: Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; de Teramond, Guy F.; U., /Costa Rica; Deur, Alexandre & Lab, /Jefferson
Item Type: Refine your search to only Article
open access

An Advanced Control System For Fine Coal Flotation

Description: A model-based flotation control scheme is being implemented to achieve optimal performance in the handling and treatment of fine coal. The control scheme monitors flotation performance through on-line analysis of ash content. Then, based on the economic and metallurgical performance of the circuit, variables such as collector dosage, frother dosage, and pulp level are adjusted using model-based control algorithms to compensate for feed variations and other process disturbances. Recent developme… more
Date: August 25, 1998
Creator: Luttrell, G. H. & Adel, G. T.
Item Type: Refine your search to only Report
open access

Agroterrorism: Threats and Preparedness

Description: The potential of terrorist attacks against agricultural targets (agroterrorism) is increasingly recognized as a national security threat, especially after the events of September 11, 2001. Agroterrorism is a subset of bioterrorism, and is defined as the deliberate introduction of an animal or plant disease with the goal of generating fear, causing economic losses, and/or undermining social stability. This report outlines the probable strategic reasoning behind agroterrorism, the vulnerabilities… more
Date: August 25, 2006
Creator: Monke, Jim
Item Type: Refine your search to only Report
open access

Agroterrorism: Threats and Preparedness

Description: The potential of terrorist attacks against agricultural targets (agroterrorism) is increasingly recognized as a national security threat, especially after the events of September 11, 2001. This report focuses primarily on biological weapons (rather than chemical weapons) because biological weapons generally are considered the more potent agroterrorism threat. This report also focuses more on the threat of agroterrorism against agricultural production, rather than on food processing and distribu… more
Date: August 25, 2006
Creator: Monke, Jim
Item Type: Refine your search to only Report
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