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Acceptance test report for core sample trucks 3 and 4

Description: The purpose of this Acceptance Test Report is to provide documentation for the acceptance testing of the rotary mode core sample trucks 3 and 4, designated as HO-68K-4600 and HO-68K-4647, respectively. This report conforms to the guidelines established in WHC-IP-1026, ``Engineering Practice Guidelines,`` Appendix M, ``Acceptance Test Procedures and Reports.`` Rotary mode core sample trucks 3 and 4 were based upon the design of the second core sample truck (HO-68K-4345) which was constructed to … more
Date: April 10, 1996
Creator: Corbett, J. E.
Item Type: Refine your search to only Report
open access

Acceptance test report for the L-070 project

Description: This document contains the acceptance test report for the mechanical equipment and instrumentation installed per the L-070 project. The systems that were tested were the pump controls for the 3906 Lift Station and the 350-A Lift Station. The verification of an alarm signal installed between the 3906 lift station and the 340 Facility (3707F Bldg.) was also performed.
Date: July 10, 1996
Creator: Loll, C.M., Westinghouse Hanford
Item Type: Refine your search to only Report
open access

Accident consequence calculations for project W-058 safetyanalysis

Description: Accident consequence analyses have been performed for Project W-058, the Replacement Cross Site Transfer System. using the assumption and analysis techniques developed for the Tank Remediation Waste system Basis for Interim Operation. most potential accident involving the FISTS are bounded by the TWRS BIO analysis. However, the spray leak and pool leak scenarios require revised analyses since the RCSTS design utilizes larger diameter pipe and higher pressures than those analyzed in the TWRS BIO… more
Date: June 10, 1997
Creator: Van Keuren, J.C.
Item Type: Refine your search to only Report
open access

Accident in Continuous-Dissolver Pilot Plant of Fluoride Volatility Project on May 15, 1957

Description: A series of explosions, estimated at five, occurred over a period of ten seconds within the continuous dissolver pilot plant, of the Fluoride Volatility Project on May 15, 1957. The explosive reactions occurred in the dissolver vessels as a result of violent chemical reactions between uranium and an interhalogen mixture. Just what the conditions were which triggered the explosions, have not been definitely established. Nevertheless, based upon the evidence which has been collected, several poss… more
Date: July 10, 1957
Creator: Strickland, G.; Horn, F. L.; Johnson, R. & Dwyer, O. E.
Item Type: Refine your search to only Report
open access

Accident in Continuous-Dissolver Pilot Plant of Fluoride Volatility Project on May 15, 1957

Description: The so-called Fluoride Volatility Processes refer to several proposed non-aqueous methods of processing irradiated fuel elements. In each of these methods, the uranium is fluorinated to UF6 and then decontaminated by distillation. One of those methods, involving the direct fluorination of the uranium by bromine trifluoride (BTF), has been under investigation at BNL since 1950. In 1952, it was demonstrated at BNL that uranium, as UF6, could be satisfactorily decontaminated by distillation in sma… more
Date: July 10, 1957
Creator: Strickland, Gerald; Horn, F. L.; Johnson, Richard & Dwyer, O. E.
Item Type: Refine your search to only Report
open access

Accident Prevention under the Clean Air Act Section 112(r): Risk Management Planning by Propane Users and Internet Access to Worst-Case Accident Scenarios

Description: This report briefly describes two issues associated with EPA implementation of risk management planning requirements in the Clean Air Act Section 112(r): whether dealers and distributors of propane and other flammable fuels should be covered by the law, and whether electronic access to off-site consequence analyses (OCA), and especially worst-case analyses, should be restricted to avoid misuse by terrorists or criminals. These issues are addressed by S. 880, as reported, and H.R. 1301 in the 10… more
Date: June 10, 1999
Creator: Schierow, Linda-Jo
Item Type: Refine your search to only Report
open access

Achieving high sustained performance in an unstructured mesh CFD application

Description: This paper highlights a three-year project by an interdisciplinary team on a legacy F77 computational fluid dynamics code, with the aim of demonstrating that implicit unstructured grid simulations can execute at rates not far from those of explicit structured grid codes, provided attention is paid to data motion complexity and the reuse of data positioned at the levels of the memory hierarchy closest to the processor, in addition to traditional operation count complexity. The demonstration code… more
Date: December 10, 1999
Creator: Keyes, D E; Anderson, W K; Gropp, W D; Kaushik, D K & Smith, B F
Item Type: Refine your search to only Article
open access

Acoustic waves in random ensembles of magnetic fluxes

Description: To analyze the observational data and provide the appropriate diagnostic procedure for photospheric manifestation of solar oscillations it is necessary to take into account strong inhomogeneity of solar atmosphere with respect to distribution of magnetic fields. We study the collective phenomena in the propagation of acoustic waves and unsteady wave-packets through quite regions, sunspots and plages, including time-dependent response of these regions to solar oscillations, the energy transfer m… more
Date: October 10, 1995
Creator: Ryutova, M.P.
Item Type: Refine your search to only Article
open access

Actinic characterization of EUV bump-type phase defects

Description: Despite tremendous progress and learning with EUV lithography, quantitative experimental information about the severity of point-like phase defects remains in short supply. We present a study of measured, EUV aerial images from a series of well-characterized, open-field, bump-type programmed phase defects, created on a substrate before multilayer deposition.
Date: January 10, 2011
Creator: Goldberg, Kenneth A.; Mochi, Iacopo & Liang, Ted
Item Type: Refine your search to only Article
open access

Actinide removal from aqueous solution with activated magnetite

Description: An actinide aqueous waste treatment process using activated magnetite has been developed at Rocky Flats. The use and effectiveness of various magnetites in lowering actinide concentrations in aqueous solution are described. Experiments indicate that magnetite particle size and pretreatment (activation of the magnetite surface with hydroxyl ions greatly influence the effective use of magnetite as an actinide adsorbent. With respect to actinide removal, Ba(OH)/sub 2/-activated magnetite was more … more
Date: August 10, 1987
Creator: Kochen, R.L. & Thomas, R.L. (ed.)
Item Type: Refine your search to only Report
open access

ACTION CONCENTRATION FOR MIXTURES OF VOLATILE ORGANIC COMPOUNDS (VOC) & METHANE & HYDROGEN

Description: Waste containers may contain volatile organic compounds (VOCs), methane, hydrogen and possibly propane. These constituents may occur individually or in mixtures. Determining if a waste container contains a flammable concentration of flammable gases and vapors (from VOCs) is important to the safety of the handling, repackaging and shipping activities. This report provides the basis for determining the flammability of mixtures of flammable gases and vapors. The concentration of a mixture that is … more
Date: July 10, 2006
Creator: MARUSICH, R.M.
Item Type: Refine your search to only Report
open access

Activation of theMercury Laser System: A Diode-Pumped Solid-State Laser Driver for Inertial Fusion

Description: Initial measurements are reported for the Mercury laser system, a scalable driver for rep-rated inertial fusion energy. The performance goals include 10% electrical efficiency at 10 Hz and 100 J with a 2-10 ns pulse length. We report on the first Yb:S-FAP crystals grown to sufficient size for fabricating full size (4 x 6 cm) amplifier slabs. The first of four 160 kW (peak power) diode arrays and pump delivery systems were completed and tested with the following results: 5.5% power droop over a … more
Date: September 10, 2001
Creator: Bayramian, A. J.; Beach, R. J.; Bibeau, C.; Ebbers, C. A.; Freitas, B. L.; Kanz, V. K. et al.
Item Type: Refine your search to only Article
open access

Active Commuter Rail Agency Service Contracts

Description: Correspondence issued by the Government Accountability Office with an abstract that begins "Commuter rail is an important part of the transportation system in many cities and regions in our country, providing more than 420 million passenger trips in 2005. Although several of the largest commuter rail agencies hire their own employees, many agencies contract with other companies, including Amtrak, freight railroads, and private rail operators, to provide services that are critical to running the… more
Date: July 10, 2006
Creator: United States. Government Accountability Office.
Item Type: Refine your search to only Text
open access

Active RF Pulse Compression Using An Electrically Controlled Semiconductor Switch

Description: First we review the theory of active pulse compression systems using resonant delay lines. Then we describe the design of an electrically controlled semiconductor active switch. The switch comprises an active window and an overmoded waveguide three-port network. The active window is based on a four-inch silicon wafer which has 960 PIN diodes. These are spatially combined in an overmoded waveguide. We describe the philosophy and design methodology for the three-port network and the active window… more
Date: January 10, 2007
Creator: Guo, Jiquan & Tantawi, Sami
Item Type: Refine your search to only Article
open access

Activities of the Physical Data Group. [Lawrence Livermore Laboratory]

Description: A system is described in which neutron interaction data are collected from nuclear physics laboratories throughout the world, organized, evaluated, and then stored for easy access in a computer network. Computer codes that use the data to solve neutron interaction problems were also developed. The system supplies reliable up-to-date data, selects specific types of data on request, provides output in a variety of forms (reports, microfiche, microfilm), and functions rapidly and efficiently. 3 fi… more
Date: March 10, 1977
Creator: Howerton, R. J.
Item Type: Refine your search to only Report
open access

Activity in the HFIR Primary Coolant System After a Meltdown of the Fuel in Reactor

Description: An estimate was made of the fission product activity which would result in the HFIR primary coolant system following a meltdown of the fuel element within the reactor. The rare gases and the halogens appear to be the main contributors to the gamma activity in the coolant system imnmediately after the meltdown, and iodine appears to be the main contributor 24 hours after the meltdown. (auth)
Date: June 10, 1960
Creator: McLain, H. A.
Item Type: Refine your search to only Report
open access

Activity of the kinesin spindle protein inhibitor ispinesib (SB-715992) in models of breast cancer

Description: Ispinesib (SB-715992) is a potent inhibitor of kinesin spindle protein (KSP), a kinesin motor protein essential for the formation of a bipolar mitotic spindle and cell cycle progression through mitosis. Clinical studies of ispinesib have demonstrated a 9% response rate in patients with locally advanced or metastatic breast cancer, and a favorable safety profile without significant neurotoxicities, gastrointestinal toxicities or hair loss. To better understand the potential of ispinesib in the t… more
Date: June 10, 2009
Creator: Purcell, James W; Davis, Jefferson; Reddy, Mamatha; Martin, Shamra; Samayoa, Kimberly; Vo, Hung et al.
Item Type: Refine your search to only Article
open access

ACTUAL-WASTE TESTING OF ULTRAVIOLET LIGHT TO AUGMENT THE ENHANCED CHEMICAL CLEANING OF SRS SLUDGE

Description: In support of Savannah River Site (SRS) tank closure efforts, the Savannah River National Laboratory (SRNL) conducted Real Waste Testing (RWT) to evaluate Enhanced Chemical Cleaning (ECC), an alternative to the baseline 8 wt% oxalic acid (OA) chemical cleaning technology for tank sludge heel removal. ECC utilizes a more dilute OA solution (2 wt%) and an oxalate destruction technology using ozonolysis with or without the application of ultraviolet (UV) light. SRNL conducted tests of the ECC proc… more
Date: July 10, 2012
Creator: Martino, C.; King, W. & Ketusky, E.
Item Type: Refine your search to only Report
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