Level-2 system: Programmers-users manual (open access)

Level-2 system: Programmers-users manual

This manual describes the design and implementation of particular parts of the system for running high-level filter code in the Level-2 farm'' of MicroVAX computers. The various chapters detail the interfaces to this system both from the point of programming TOOLs for inclusion in the filter-code and from the point of writing VMS programs to perform control and/or monitoring of this system. A lot of detailed descriptions about how this system works are omitted. It is separated into several chapters, each of which may have been released before as separate notes. The information in this manual supercedes ALL such previous notes.
Date: June 15, 1990
Creator: Hoftun, J.S.
System: The UNT Digital Library
Task technical and QA plan: Thermal effects study: To evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing (open access)

Task technical and QA plan: Thermal effects study: To evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing

The task to evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing is described in this document and involves extension of previous qualification studies for DWPF Saltstone formulations.
Date: June 15, 1990
Creator: Orebaugh, E. G.
System: The UNT Digital Library
D-Zero End Cap Calorimeter Inner Vessel Heater Documentation (open access)

D-Zero End Cap Calorimeter Inner Vessel Heater Documentation

There will be 48 finned strip heaters installed in each end cap calorimeter vessel. The strip heaters were specified and the lowest bid vendor submitted a sample heater which was tested. This engineering note will document specifications of the heater, test procedure used, and results of the test. The finned strip heaters were of stainless steel construction. The lowest bid was $45.00 per heater from TEMPCO Electric Heater Corporation. A sample heater from TEMPCO was inspected, cold shocked tested to -320 F, and found to be acceptable.
Date: June 15, 1990
Creator: Rucinski, R.
System: The UNT Digital Library
Task technical and QA plan: Thermal effects study: To evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing (open access)

Task technical and QA plan: Thermal effects study: To evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing

The task to evaluate saltstone properties associated with performance criteria as a function of extended exposure to temperatures typical of adiabatic curing is described in this document and involves extension of previous qualification studies for DWPF Saltstone formulations.
Date: June 15, 1990
Creator: Orebaugh, E. G.
System: The UNT Digital Library
Railroad Commission of Texas Oil and Gas Division Annual Report: 1989, Volume 1 (open access)

Railroad Commission of Texas Oil and Gas Division Annual Report: 1989, Volume 1

First part of an annual report of the Texas Railroad Commission's Oil and Gas Division providing background on the industry and the agency's activities, information related to the production of oil and gas, and data regarding production by field.
Date: June 15, 1990
Creator: Railroad Commission of Texas. Oil and Gas Division.
System: The Portal to Texas History
Low-mass, intrinsically-hard high-temperature radiator. Final report, Phase I (open access)

Low-mass, intrinsically-hard high-temperature radiator. Final report, Phase I

Thermacore, Inc. of Lancaster, Pennsylvania has completed a Phase I SBIR program to investigate the use of layered ceramic/metal composites in the design of low-mass hardened radiators for space heat rejection systems. The program is being monitored by the Los Alamos National Laboratory (LANL) for the Strategic Defense Initiative Organization (SDIO). This effort evaluated the use of layered composites as a material to form thin-walled, vacuum leaktight heat pipes. The heat pipes would be incorporated into a large heat pipe radiator for waste heat rejection from a space nuclear power source. This approach forms an attractive alternative to metal or silicon-carbon fiber reinforced metal heat pipes by offering a combination of low mass and improved fabricability. Titanium has been shown to have a yield strength too low at 875{degrees}K to be a useful radiator material. A silicon carbide fiber reinforced titanium material appears to have sufficient strength at 875{degrees}K. but cannot be welded due to the continuous fibers, and the preferred heat pipe working fluid (potassium) has been demonstrated to be incompatible with silicon carbide at 875{degrees}K. Moreover, titanium does not appear to be acceptable for radiators subjected to anticipated laser threats. As part of this effort, Thermacore performed composite …
Date: June 15, 1990
Creator: unknown
System: The UNT Digital Library