SM-1 Reactor Vessel Closure Stud Investigation

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Description

Abstract: This report presents metallurgical .analyses and corrosion tests conducted to determine :causes of failure of two SM- 1 reactor vessel studs due to fracture in the threaded areas, after 23 months' operation (March 1959). Conclusions of corrosion tests are: (1) failure of the studs was caused by stress corrosion cracking, (2) contributing factors to failure of the studs were improper control of heat treatment of the studs and absence of treatment for stress relief after thread grinding operation.

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viii, 43 pages ; illustrations.

Creation Information

Reali, D. L. March 23, 1962.

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Description

Abstract: This report presents metallurgical .analyses and corrosion tests conducted to determine :causes of failure of two SM- 1 reactor vessel studs due to fracture in the threaded areas, after 23 months'
operation (March 1959). Conclusions of corrosion tests are: (1) failure of the studs was caused by stress corrosion cracking, (2) contributing factors to failure of the studs were improper control of heat treatment of the studs and absence of treatment for stress relief after thread grinding operation.

Physical Description

viii, 43 pages ; illustrations.

Notes

Digitized from microopaque cards.

Contract No. AT(30-1)-2639 with the U.S. Atomic Energy Commission, New York Operations Office.

Includes bibliographic references (page 43).

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  • Report No.: APAE-110
  • Grant Number: AT(30-1)-2639
  • SuDoc Number: Y 3.AT 7:22/APAE-110
  • Accession or Local Control No: metadc1201997
  • Archival Resource Key: ark:/67531/metadc1201997

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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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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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  • March 23, 1962

Added to The UNT Digital Library

  • Aug. 15, 2019, 10:26 p.m.

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  • Jan. 5, 2022, 7:28 p.m.

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Reali, D. L. SM-1 Reactor Vessel Closure Stud Investigation, report, March 23, 1962; Schenectady, New York.. (https://digital.library.unt.edu/ark:/67531/metadc1201997/: accessed April 17, 2025), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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