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3-D Simulations of Plasma Wakefield Acceleration with Non-Idealized Plasmas and Beams

Description: 3-D Particle-in-cell OSIRIS simulations of the current E-162 Plasma Wakefield Accelerator Experiment are presented in which a number of non-ideal conditions are modeled simultaneously. These include tilts on the beam in both planes, asymmetric beam emittance, beam energy spread and plasma inhomogeneities both longitudinally and transverse to the beam axis. The relative importance of the non-ideal conditions is discussed and a worst case estimate of the effect of these on energy gain is obtained… more
Date: September 27, 2005
Creator: Deng, S.; Katsouleas, T.; Lee, S.; Muggli, P.; Mori, W. B.; Hemker, R. et al.
Item Type: Refine your search to only Article
captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 1

Description: Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the staff statement on the aviation security system and the 9/11 attacks in addition to the fifth … more
Date: January 27, 2004
Duration: 1 hour 22 minutes 08 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 2

Description: Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section contains the fifth panel on aviation security on 9/11: the regulators with testimony from Jane F. Garvey, C… more
Date: January 27, 2004
Duration: 1 hour 45 minutes 54 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 3

Description: Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the sixth panel on aviation security on 9/11: the airlines, with testimony from Edmond L. Soliday,… more
Date: January 27, 2004
Duration: 1 hour 16 minutes 06 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 4

Description: Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the staff statement on the four flights in addition to the seventh panel on acts of courage in the… more
Date: January 27, 2004
Duration: 51 minutes 54 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
captions transcript

9-11 Commission Hearing #7, January 27, 2004, Part 5

Description: Recording of the seventh public hearing held by the National Commission on Terrorist Attacks upon the United States on January 26-27 at the Hart Senate Office Building in Washington, D.C. This hearing specifically addresses the topics of border and aviation security. In addition, several staff statements from the Commission were delivered during the course of the proceedings. This section includes the eighth panel on risk management after September 11, with testimony from James M. Loy.
Date: January 27, 2004
Duration: 1 hour 23 minutes 19 seconds
Creator: National Commission on Terrorist Attacks upon the United States
Item Type: Refine your search to only Video
open access

9/11 Commission Recommendations: Intelligence Budget

Description: This report identifies the main recommendations of the 9/11 Commission with respect to the intelligence budget. This report also describes the intelligence budget process under current law to explain the effect of these recommendations and presents the current budget authorities of the Director of Central Intelligence, as well as budget provisions in two bills, S. 2774 and H.R. 5040, that include all Commission recommendations.
Date: September 27, 2004
Creator: Nicola, Thomas J.
Item Type: Refine your search to only Report
open access

21-PWR Waste Package Side and End Impacts

Description: The objective of this calculation is to determine the structural response of a 21-Pressurized Water Reactor (PWR) spent nuclear fuel waste package impacting an unyielding surface. A range of initial velocities and initial angles between the waste package and the unyielding surface is studied. The scope of this calculation is limited to estimating the area of the outer shell (OS) where the residual stress exceeds a given limit (hereafter ''damaged area''). The stress limit is defined as a fracti… more
Date: February 27, 2003
Creator: Delabrosse, V.
Item Type: Refine your search to only Report
open access

40 YEARS OF EXPERIENCE WITH LIQUID-LIQUID EXTRACTION EQUIPMENT IN THE NUCLEAR INDUSTRY

Description: Three types of liquid-liquid extraction equipment are used in industrial reprocessing plants. Each is described below, with a special focus on pulsed columns and centrifugal extractors, which have been the subject of an extensive R&D program by the French Atomic Energy Commission (CEA). Various models have been developed to simulate equipment behavior and flowsheets. The excellent results obtained during industrial operation of the UP3 and UP2-800 plants in La Hague have confirmed the valid… more
Date: February 27, 2003
Creator: Drain, F.; Vinoche, R. & Duhamet, J.
Item Type: Refine your search to only Article
open access

S-102 Transfer Pump Restriction Modeling Results

Description: It was determined that a radioactive waste leak in the Hanford S Farm in the vicinity of the S-102 retrieval pump discharge occurred because of over-pressurization and failure of the S-102 dilution water supply hose while operating the retrieval pump in reverse with an obstructed suction cavity and an unobstructed flow path to the dilution water supply hose. This report describes efforts to identify plausible scenarios for the waste leak to occur.
Date: March 27, 2008
Creator: Wells, Beric E.; Johnson, Kenneth I.; Rector, David R. & Trent, Donald S.
Item Type: Refine your search to only Report
open access

S. 147/H.R. 309: Process for Federal Recognition of a Native Hawaiian Governmental Entity

Description: S. 147/H.R. 309, companion bills introduced in the 109th Congress, represent an effort to accord to Native Hawaiians a means of forming a governmental entity that could enter into government-to-government relations with the United States. This report describes the provisions of the reported version of S. 147; outlines some federal statutes and recent cases which might be relevant to the issue of federal recognition of a Native Hawaiian entity; and recounts some legal arguments that have been pr… more
Date: September 27, 2005
Creator: Murphy, M. Maureen
Item Type: Refine your search to only Report
open access

241-AZ-101 Mixer Pump Demonstration Test Gamma Cart Acceptance Test Procedure and Quality Test Plan (ATP and QTP)

Description: Shop test of the sludge mobilization cart system to be used in the AZ-101 Mixer Pump Demonstration Test Tests hardware and software. This procedure involves testing the Instrumentation involved with the Gamma Cart System, local and remote, including depth indicators, speed controls, interface to data acquisition software and the raising and lowering functions. This Procedure will be performed twice, once for each Gamma Cart System. This procedure does not test the accuracy of the data acquisiti… more
Date: January 27, 2000
Creator: White, D. A.
Item Type: Refine your search to only Report
open access

500 form letters from concerned community members surrounding Niagara Falls Air Force Base in Niagara Falls, New York. Cannon Air Force Base in Clovis, New Mexico

Description: Community Correspondence – 500 form letters from concerned community members surrounding Niagara Falls Air Force Base in Niagara Falls, New York. The first four pages are text searchable examples of the letters that are contained in the document.
Date: June 27, 2005
Item Type: Refine your search to only Letter
open access

2001 Gordon Research Conference on Organometallic Chemistry. Final progress report [agenda and attendee list]

Description: The Gordon Research Conference on Organometallic Chemistry was held at Salve Regina University, Newport, Rhode Island, July 22-27, 2001. The conference had 133 participants. The attendees represented the spectrum of endeavor in this field, coming from academia, industry, and government laboratories, and included US and foreign scientists, senior researchers, young investigators, and students. Emphasis was place on current unpublished research and discussion of the future target areas in this fi… more
Date: July 27, 2001
Creator: Burns, Carol
Item Type: Refine your search to only Report
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