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Discusses status of generic ltr informing licensees of GE-BWR reactors of vibration-induced failure to automatic pressure relief valve,as reported in Inquiry Rept 50-220/72-03.

Accession Number: ML20090D586

Date Released: Sunday, November 8, 2020

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• ML20090D583 - Discusses status of generic ltr informing licensees of GE-BWR reactors of vibration-induced failure to automatic pressure relief valve,as reported in Inquiry Rept 50-220/72-03. (1 page(s), 5/26/1972)
• ML20090D588 - Forwards Inquiry Rept 50-220/72-03 re vibration-induced failure of automatic pressure relief valve.Action taken by licensee appropriate.Licensees of BWR plants will be alerted to problem. (1 page(s), 5/19/1972)
• ML20090D591 - Forwards Inquiry Rept 50-220/72-03 on 720504 re vibration induced failure of automatic pressure relief valve in main steam line strainer. (1 page(s), 5/8/1972)
• ML20090D593 - Inquiry Rept 50-220/72-03 on 720504 re vibration induced failure of automatic pressure relief valve in main steam line strainer. (1 page(s), 5/8/1972)