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Second partial response to FOIA requests for documents re alleged deficiencies w/Ruskin Mfg Co dampers.App C documents already in PDR.App D documents will be placed in PDR.Review of addl records continuing.

Accession Number: ML082410347

Date Released: Thursday, October 24, 2024

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• ML082410345 - Second partial response to FOIA requests for documents re alleged deficiencies w/Ruskin Mfg Co dampers.App C documents already in PDR.App D documents will be placed in PDR.Review of addl records continuing. (9 page(s), 6/24/1985)
• ML082410348 - Forwards potentially generic issue data sheet re nonfunctional Ruskin Mfg Co fire dampers.Vertical curtain- type gravity operated dampers failed to close against normal operating air flow.Dampers may be installed in other plants. (12 page(s), 2/15/1983)
• ML082410349 - Forwards potentially generic issue data sheet re failure of electrothermal links during performance of Ruskin Mfg Co fire damper actuation testing.Failure determined reportable under Part 21.Safety function of dampers may be degraded. (25 page(s), 1/3/1985)