PCTR Measurement of EGCR Control Rod Worth

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Description

This paper describes the measurement of control rod strength in the PCTR. The first section outlines the theory and method of such a measurement, and the second section presents the results of the measurement of the Experimental Gas Cooled Reactor (EGCR) control rod strength. The reactor parameter actually inferred is the difference in the infinitive multiplication factor for a control rod supercell with and without the control rod in place in the supercell. These measurements are, therefore, very closely related to the measurement of k∞ for an ordinary lattice cell.

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20 pages : illustrations

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Nichols, P. F.; Engesser, F. C. & Oakes, T. J. July 20, 1960.

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  • Main Title: PCTR Measurement of EGCR Control Rod Worth
  • Series Title: HW (Series)
  • Series Title: Hanford Works Reports
  • Added Title: Hanford Works Report HW-63767

Description

This paper describes the measurement of control rod strength in the PCTR. The first section outlines the theory and method of such a measurement, and the second section presents the results of the measurement of the Experimental Gas Cooled Reactor (EGCR) control rod strength. The reactor parameter actually inferred is the difference in the infinitive multiplication factor for a control rod supercell with and without the control rod in place in the supercell. These measurements are, therefore, very closely related to the measurement of k∞ for an ordinary lattice cell.

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20 pages : illustrations

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Digitized from microopaque cards (1).

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  • SuDoc Number: Y 3.At 7:22/HW-63767
  • Report No.: HW-63767
  • Accession or Local Control No: metadc1255604
  • Archival Resource Key: ark:/67531/metadc1255604

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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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  • July 20, 1960

Added to The UNT Digital Library

  • Feb. 5, 2022, 7:02 p.m.

Description Last Updated

  • July 5, 2023, 12:23 p.m.

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Nichols, P. F.; Engesser, F. C. & Oakes, T. J. PCTR Measurement of EGCR Control Rod Worth, report, July 20, 1960; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc1255604/: accessed September 16, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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