UNT Libraries Government Documents Department - 11 Matching Results

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9-Zoom : A One-Dimensional, Multigroup, Neutron Diffusion Theory Reactor Code for the IBM 709
The following document describes the usage of the LRL 9-ZOOM code, a neutron diffusion theory reactor code for the IBM 709. The code has been modified to solve configuration of a series of stacked cylindrical disks, designating a new geometry case.
Accelerator Beam Pulsing System with Extremely Wide Range of Pulse Lengths and Pulse Repetition Rates
The following document describes the usage and results of sending pulsed beams of electrically charged particles with electrically wide range of pulse lengths and pulse repetition rates.
Circuit Dynamics of the Pinch
The following document aims to analyze the dynamics of a pinch tube, including the reaction back on the energy source.
Current Beryllium Literature : A Selected Bibliography, August 1959 - December 1969
"This bibliography lists selected books, articles, and unclassified reports which have appeared in the following abstracts and indexes between August 1959 and December 1960."
Discussion on Optimization of Large Oil-Pumped Ultra-High Vacuum Systems
Abstract: "Discussion is directed toward eventual optimization of the largest diffusion-pump systems. Less than 100 diffusion pump fluid molecules per cm 2/sec are possible to detect using an accumulation method. Optimization discussed demands highest possible system speed compatible with the above contamination rate. Bakeable oil diffusion pump systems, with equal orifice valve-tap units, without conventional baffling, permit theoretical through-put speeds up to 0.3 of the system orifice. The average backstreaming rate of oil in two unconventionally baffled commercial pumps of 6-in. and 10-in. size is reduced to < 3 x 10-(-4) g/cm-2/24 hr, including heating and cooling the pump boiler. A Ho factor of >0.4 is maintained. Results on trapping with activated alumina, retained by a wire mesh, at both liquid-nitrogen and room temperature are included. A variety of pumping speed measurements and bakeable combination valve-trap units are discussed."
IBM 1401 Computer Produced and Maintained Library Circulation Records
Report issued by the University of California Lawrence Radiation Laboratory discussing a method of updating library circulation records on an IBM 1401 computer. The report describes the methods of generating and updating the records using transaction cards to create computer tapes that are sorted and updated to prepare current reports of circulation information.
Injection and Trapping of High Current Electron Beams
The following report describes the injection and trapping of high current electron beams in order to construct an electron gun and the first 2 Mev section of the accelerator.
Microwave Diagnostic Systems and Techniques for Use in Controlled Fusion Research
Abstract: "Microwaves have been used for several years at Lawrence Radiation Laboratory to study conditions in the magnetically contained plasmas of controlled fusion research. There are two basic microwave techniques. One gives information on electron density and distribution in the plasma, the other provides data on electron temperature. This paper briefly summarizes the established techniques, discusses engineering requirements and limitations, and describes some further applications of microwaves presently being considered."
A Simulator for High-Density Ion Guns
Report the describes a simple accurate simulator that can predict the ion trajectories in and ion gun for certain electrode geometries.
Some Aspects of High Temperature Plasma Research With the Mirror Machine
Report discussing part of a study that aims to understand plasma stability and confinement in mirror geometries.
Theory of Electromagnetic Field From a High Altitude Shot
"This study is primarily concerned with obtaining an order-of-magnitude estimate of the electromagnetic fields to be expected from a high-altitude nuclear bomb explosion; and it is not intended to be a complete analysis."