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open access

Summary report for 1990 inservice inspection (ISI) of SRS 100-K reactor tank

Description: The integrity of the SRS reactor tanks is a key factor affecting their suitability for continued service since, unlike the external piping system and components, the tanks are virtually irreplaceable. Cracking in various areas of the process water piping systems has occurred beginning in about 1960 as a result of several degradation mechanisms, chiefly intergranular stress corrosion cracking (IGSCC) and chloride-induced transgranular cracking. The purpose of this inspection was to determine if … more
Date: May 15, 1990
Creator: Morrison, J. M. & Loibl, M. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Thermomechanical properties of Cr:Tm:Ho:Y sub 3 Al sub 5 O sub 12

Description: The thermomechanical properties of Cr:Ho:Tm:Y{sub 3}Al{sub 5}O{sub 12} have been measured and compared to similar measurements on Nd:Y{sub 3}Al{sub 5}O{sub 12}. We find that, in general, the properties are similar, with the single exception being thermal diffusivity. Nd:YAG has substantially higher thermal diffusivity than Cr:Tm:Ho:YAG. Consequently, the intrinsic thermal stress resistance figure of merit which governs a materials resistance to fracture in the presence of a steady thermal gradi… more
Date: May 15, 1990
Creator: Marion, J.E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Coastal Ocean Prediction Systems program: Understanding and managing our coastal ocean. Volume 2: Overview and invited papers

Description: This document is a compilation of summaries of papers presented at the Coastal Ocean Prediction Systems workshop. Topics include; marine forecasting, regulatory agencies and regulations, research and application models, research and operational observing, oceanic and atmospheric data assimilation, and coastal physical processes.
Date: May 15, 1990
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

The Coastal Ocean Prediction Systems program: Understanding and managing our coastal ocean. Volume 1: Strategic summary

Description: The proposed COPS (Coastal Ocean Prediction Systems) program is concerned with combining numerical models with observations (through data assimilation) to improve our predictive knowledge of the coastal ocean. It is oriented toward applied research and development and depends upon the continued pursuit of basic research in programs like COOP (Coastal Ocean Processes); i.e., to a significant degree it is involved with ``technology transfer`` from basic knowledge to operational and management app… more
Date: May 15, 1990
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

High frequency CARM driver for RF linacs. Progress report, Year 1

Description: Progress during the first year of this program has been noteworthy in both theoretical and experimental areas. Substantial improvements to the MIT CARM codes have been carried out, and the code has been successfully benchmarked against other codes, linear theory, and experimental work. CARM amplifier phase stability has been studied theoretically and found to be significantly better than that of free-electron lasers or relativistic klystrons, provided the device is properly designed. Both multi… more
Date: May 15, 1990
Creator: Danly, B. G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Summary report for 1990 inservice inspection (ISI) of SRS 100-K reactor tank

Description: The integrity of the SRS reactor tanks is a key factor affecting their suitability for continued service since, unlike the external piping system and components, the tanks are virtually irreplaceable. Cracking in various areas of the process water piping systems has occurred beginning in about 1960 as a result of several degradation mechanisms, chiefly intergranular stress corrosion cracking (IGSCC) and chloride-induced transgranular cracking. The purpose of this inspection was to determine if … more
Date: May 15, 1990
Creator: Morrison, J. M. & Loibl, M. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Problems of the compensation methods for the spin depolarizing resonances in the strong focusing synchrotron

Description: The achievement of a high energy polarized proton beam requires the reduction of depolarization during acceleration. This depolarization will occur at spin resonances where the spin precession frequency equals that of a horizontal magnetic field component. There are basically two types of first order depolarizing resonances. One type is an intrinsic resonance which is excited by the periodical focusing structure of the machine. The resonance occurs at {gamma}G=nN {plus minus} {nu}{sub z}, where… more
Date: May 15, 1990
Creator: Sato, Hikaru (National Lab. for High Energy Physics, Tsukuba, Ibaraki (Japan))
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

[Letter from Georgia Cotrell to the Texas Human Rights Foundation, May 15, 1990]

Description: A letter from Georgia Cotrell to the Texas Human Rights Foundation dated May 15, 1990. The letter is in regards to an advertisement that appeared in the Sunday's paper of Austin American-Statesment and she is including a copy of her resume to apply to the position advertised.
Date: May 15, 1990
Creator: Cotrell, Georgia
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mel Gibson]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: May 15, 1990
Duration: 1 minute 59 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Police Memorial]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5 P.M.
Date: May 15, 1990
Duration: 1 minute 06 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Andrew Young]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: May 15, 1990, 6:00 a.m.
Duration: 56 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Mold Test]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: May 15, 1990, 10:00 p.m.
Duration: 1 minute 10 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
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