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High-pressure safety at the Lawrence Livermore Laboratory, an energy research facility

Description: The high-pressure safety program at Lawrence Livermore Laboratory, Livermore, California, has been successful in preventing lost-time high-pressure accidents over the past 12 years. Program organization, personnel training and qualification, pressure vessel design criteria and documentation, and pressure testing and inspection are discussed.
Date: May 6, 1976
Creator: Burton, W. A.
Partner: UNT Libraries Government Documents Department
open access

Investigation of the shallow depth explosions. [Nuclear explosions]

Description: An investigation of the nuclear explosions at shallow depth is made. A combination of an explosion code and an effects code proves to be an excellent tool for this study. A numerical simulation of ''Johnie Boy'' shows that the energy coupling to the air takes place in two stages; first by a rising mound, and then by a vented source. The thermal effects are examined for a 1 kt source at three depths of burial. The ''mushroom effect'' leaves a hot radiative… more
Date: May 6, 1976
Creator: Kamegai, M.
Partner: UNT Libraries Government Documents Department
open access

High-intensity, subkilovolt x-ray calibration facility. [Cockroft--Walton accelerator facility]

Description: A high-intensity subkilovolt x-ray calibration source utilizing proton-induced inner-shell atomic fluorescence of low-Z elements is described. The high photon yields and low bremsstrahlung background associated with this phenomenon are ideally suited to provide intense, nearly monoenergetic x-ray beams. The proton accelerator is a 3 mA, 300 kV Cockroft-Walton using a conventional rf hydrogen ion source. Seven remotely-selectable targets capable of heat dissipation of 5 kW/cm/sup 2/ are used to … more
Date: May 6, 1976
Creator: Kuckuck, R. W.; Gaines, J. L. & Ernst, R. D.
Partner: UNT Libraries Government Documents Department
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