Bolt failure detection

Sutton, Harry G.

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Title: Bolt failure detection

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Abstract

Bolts of a liquid metal fast breeder reactor, each bolt provided with an internal chamber filled with a specific, unique radioactive tag gas. Detection of the tag gas is indicative of a crack in an identifiable bolt.

Inventors:: Sutton, Jr., Harry G.

Issue Date:: 1984-01-01

Research Org.:: Westinghouse Electric Corp., Madison, PA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 864993

Patent Number(s):: 4447388

Application Number:: 06/325,880

Assignee:: The United States of America as represented by the United States Department of Energy (Washington, DC)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING

G - PHYSICS G01 - MEASURING G01M - TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES

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F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
F16B31/025 - {with a gauge pin in a longitudinal bore in the body of the bolt}

G - PHYSICS G01 - MEASURING G01M - TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
G01M3/20 - using special tracer materials, e.g. dye, fluorescent material, radioactive material

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DOE Contract Number:: AC15-76CL02395

Resource Type:: Patent

Resource Relation:: Patent File Date: 1981 Nov 30

Country of Publication:: United States

Language:: English

Subject:: bolt; failure; detection; bolts; liquid; metal; fast; breeder; reactor; provided; internal; chamber; filled; specific; unique; radioactive; tag; gas; indicative; crack; identifiable; chamber filled; breeder reactor; fast breeder; liquid metal; metal fast; tag gas; failure detection; internal chamber; /376/

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                    Sutton, Jr., Harry G. Bolt failure detection.  United States: N. p., 1984. 
        Web.

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                    Sutton, Jr., Harry G. Bolt failure detection.  United States.

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                    Sutton, Jr., Harry G. Sun .  
        "Bolt failure detection".  United States.  https://www.osti.gov/servlets/purl/864993.

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@article{osti_864993,

  title        = {Bolt failure detection},

  author       = {Sutton, Jr., Harry G.},

  abstractNote = {Bolts of a liquid metal fast breeder reactor, each bolt provided with an internal chamber filled with a specific, unique radioactive tag gas. Detection of the tag gas is indicative of a crack in an identifiable bolt.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1984},

  month        = {1}

}

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