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Atmospheric transport analysis used in hazard screening methodology

Description: Simple, but conservative, atmospheric transport models are used in the initial stages of a hazard screening methodology to determine a preliminary hazard rank. The hazard rank is one indicator of the additional effort, if any, that must be applied to determine if a system is safe. Simple methods avoid prolonged calculations at this early stage when details of potential accidents may be poorly defined. The models are used to simulate the consequences resulting from accidental releases of toxic s… more
Date: June 29, 1992
Creator: Bloom, S. G.
Partner: UNT Libraries Government Documents Department
open access

Activation and deactivation of high concentration arsenic with some evidence of precipitation

Description: Using box-shaped profiles created by laser melt annealing, the authors investigate the kinetics of arsenic activation and deactivation. They find deactivation shows no history effects, which can be consistent either with clustering or precipitation for the cases considered. For activation, they notice it occurs on very short time scales, followed by a slower deactivation process. This is suggestive evidence that at least some precipitation occurs.
Date: December 29, 1992
Creator: Rousseau, P. M.; Griffin, P. B.; Plummer, J. D. & Carey, P. G.
Partner: UNT Libraries Government Documents Department
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