A Hanford Works Vacuum System

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Description

The remodeling, fabrication, and instrumentation of a high vacuum system are described. The faults encountered with the old system and their solution are outlined. Tests were made on diffusion pump oils and on the reduction of pump oil back diffusion. The measurement of high vacuum pressures by a cold cathode ionization gage at various points on a vacuum system are discussed.

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49 pages : figures.

Creation Information

Holdreth, N. T. May 28, 1953.

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Description

The remodeling, fabrication, and instrumentation of a high vacuum system are described. The faults encountered with the old system and their solution are outlined. Tests were made on diffusion pump oils and on the reduction of pump oil back diffusion. The measurement of high vacuum pressures by a cold cathode ionization gage at various points on a vacuum system are discussed.

Physical Description

49 pages : figures.

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Digitized from microopaque cards.

Operated for the Atomic Energy Commission by the General Electric Company under Contract #-31-109-Eng-52

Includes bibliographic references (pages 17-18).

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  • Report No.: HW-28211
  • Grant Number: W-31-109-Eng-52
  • SuDoc Number: Y 3.At 7:22/HW-28211
  • Accession or Local Control No: metadc1201864
  • Archival Resource Key: ark:/67531/metadc1201864

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Technical Report Archive and Image Library

The Technical Report Archive & Image Library (TRAIL) identifies, acquires, catalogs, digitizes and provides unrestricted access to U.S. government agency technical reports. The mission of TRAIL is to ensure preservation, discoverability, and persistent open access to government technical publications regardless of form or format.

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TRAIL Microcard Collection

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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  • May 28, 1953

Added to The UNT Digital Library

  • Aug. 27, 2019, 3:53 p.m.

Description Last Updated

  • July 22, 2020, 6:10 p.m.

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Holdreth, N. T. A Hanford Works Vacuum System, report, May 28, 1953; Richland, Washington. (https://digital.library.unt.edu/ark:/67531/metadc1201864/: accessed September 15, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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