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Physics design of a cold neutron source for KIPT neutron source facility.

Description: Argonne National Laboratory (ANL) of USA and Kharkov Institute of Physics and Technology (KIPT) of Ukraine have been collaborating on the conceptual design development of a neutron source facility. It is based on the use of an electron accelerator driven subcritical (ADS) facility with low enriched uranium fuel, using the existing electron accelerators at KIPT of Ukraine [1]. The neutron source of the subcritical assembly is generated from the interaction of 100-KW electron beam, which has a un… more
Date: February 17, 2009
Creator: Zhong, Z.; Gohar, Y. & Kellogg, R.
Partner: UNT Libraries Government Documents Department
open access

A workshop on enhanced national capability for neutron scattering

Description: This two-day workshop will engage the international neutron scattering community to vet and improve the Lujan Center Strategic Plan 2007-2013 (SP07). Sponsored by the LANL SC Program Office and the University of California, the workshop will be hosted by LANSCE Professor Sunny Sinha (UCSD). Endorsement by the Spallation Neutron Source will be requested. The discussion will focus on the role that the Lujan Center will play in the national neutron scattering landscape assuming full utilization of… more
Date: January 1, 2009
Creator: Hurd, Alan J; Rhyne, James J & Lewis, Paul S
Partner: UNT Libraries Government Documents Department
open access

Review of the Lujan neutron scattering center: basic energy sciences prereport February 2009

Description: The Lujan Neutron Scattering Center (Lujan Center) at LANSCE is a designated National User Facility for neutron scattering and nuclear physics studies with pulsed beams of moderated neutrons (cold, thermal, and epithermal). As one of five experimental areas at the Los Alamos Neutron Science Center (LANSCE), the Lujan Center hosts engineers, scientists, and students from around the world. The Lujan Center consists of Experimental Room (ER) 1 (ERl) built by the Laboratory in 1977, ER2 built by th… more
Date: January 1, 2009
Creator: Hurd, Alan J; Rhyne, James J & Lewis, Paul S
Partner: UNT Libraries Government Documents Department
open access

Neutron beam irradiation study of workload dependence of SER in a microprocessor

Description: It is known that workloads are an important factor in soft error rates (SER), but it is proving difficult to find differentiating workloads for microprocessors. We have performed neutron beam irradiation studies of a commercial microprocessor under a wide variety of workload conditions from idle, performing no operations, to very busy workloads resembling real HPC, graphics, and business applications. There is evidence that the mean times to first indication of failure, MTFIF defined in Section… more
Date: January 1, 2009
Creator: Michalak, Sarah E; Graves, Todd L; Hong, Ted; Ackaret, Jerry; Sonny, Rao; Subhasish, Mitra et al.
Partner: UNT Libraries Government Documents Department
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