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Malfunction of Borg-Warner bolted bonnet check valves caused by failure of the swing arm.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : United States Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, 1990.
Series:	Information notice ; no. 90-03.
Subjects:	Nuclear power plants > Piping > Valves > Defects. Relief valves.
Online Access:	https://purl.fdlp.gov/GPO/gpo151526

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