A Program of Two-Phase Flow Investigation Quarterly Report: Second Quarterly Report, July-September, 1963

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Task A: Modification and Preparation of Experimental Facility. With the exception of the insulation of modified components, the experimental facility is complete. Insulation will be completed by the end of September. the system has been charged with Refrigerant-22 and preliminary loop performance tests have been completed without the test sections.. Task B: Design and Construction of Test Sections. The stainless steel test section has been prepared complete with end flanges and pressure tap locations. Wall thickness tolerances have been ultrasonically checked. Test section inlet and discharge assemblies are being completed and the whole assembly will be ready for installation by … continued below

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iv, 90 pages ; illustrantions.

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Staub, F. W. & Zuber, N. September 23, 1963.

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Task A: Modification and Preparation of Experimental Facility. With the exception of the insulation of modified components, the experimental facility is complete. Insulation will be completed by the end of September. the system has been charged with Refrigerant-22 and preliminary loop performance tests have been completed without the test sections.. Task B: Design and Construction of Test Sections. The stainless steel test section has been prepared complete with end flanges and pressure tap locations. Wall thickness tolerances have been ultrasonically checked. Test section inlet and discharge assemblies are being completed and the whole assembly will be ready for installation by the end of September. Glass sections from the same drawn length which will make up the final test sections have been received for pressure tests. The final coated sections and the associated inlet and discharge fittings will be ready for assembly by the end of September. The above sections were ordered after complete preliminary tests defined the properties required of these test sections. Task C: Design and Construction of Test Stand: The mechanical design and drafting of the structural components and drive system is complete. The electrical control system for the platform orientation has been constructed and two modes of operation have received preliminary checkout on the breadboard circuit. Machining of the supported plates and assemblies and the main structural assembly of the stand are complete. Assembly of the platform and electrical components will be completed by the end of September and final alignment and adjustments will be caries out during October. Task E: Pressure and Temperature Instrumentation for Test Section: The temperature transducers have been ordered and their delivery is scheduled for the third week of September. The bridge circuits have been designed and their fabrication is in process. The preamplifiers and the power supply for the temperature transducers have been acquired. Evaluation tests of samples of two pressure transducers are more than eight percent complete. The selected units have been ordered and are scheduled for delivery in the third week of September. The carrier preamplifiers and power supply have been acquired. One complete eight channel recording system has been purchased by the Advanced Technology Laboratories for use during early shakedown tests. The second unit will be ordered as soon as the use of the first unit has defined the accessories required in the second recorder. The reference system for the differential pressure measurement be obtained is being designed. Provided no delivery delays encountered, all above components should be installed and ready for the initially scheduled beginning of shakedown tested by the end of October. Task F: Power Supply for Test Section. The breadboard power circuit is seventy percent complete and component design and rack layout is about ninety percent complete. The construction of the output transformer, hookup of the power circuit, integration of the control circuit and load testing remain to be completed. A breadboard of the control circuit is completed except for the amplifier block which is being completed. This circuit has been operated manually over the full range of the required phase shift. The integration of the control and power circuits and the above simulated load testes will be completed during October.

Physical Description

iv, 90 pages ; illustrantions.

Notes

Digitized from microopaque cards.

Prepared under U.S. Atomic Energy Commission Contract AT(04-3)-189 Project Agreement 35.

Includes bibliographic references (pages 89-90).

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  • Report No.: GEAP-4367
  • Grant Number: AT(04-3)-189 PA 35
  • SuDoc Number: Y 3.At 7:22/GEAP-4367
  • Accession or Local Control No: metadc1201385
  • Archival Resource Key: ark:/67531/metadc1201385

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Technical Report Archive and Image Library

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Imaged from microcard, these technical reports describe research performed for U.S. government agencies from the 1930s to the 1960s. The reports were provided by the Technical Report Archive and Image Library (TRAIL).

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  • September 23, 1963

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  • Aug. 15, 2019, 10:26 p.m.

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  • June 9, 2020, 10:20 a.m.

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Staub, F. W. & Zuber, N. A Program of Two-Phase Flow Investigation Quarterly Report: Second Quarterly Report, July-September, 1963, report, September 23, 1963; San Jose, California.. (https://digital.library.unt.edu/ark:/67531/metadc1201385/: accessed June 12, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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