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Discusses insp rept 50-247/92-22 on 920927-1107 & forwards notice of violation & deviation.TSC ventilation sys inadequately maintained & in violation of NRC requirements. Design of TSC sys different from design in design document.

Accession Number: ML100432135

Date Released: Thursday, October 24, 2024

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• ML100432134 - Discusses insp rept 50-247/92-22 on 920927-1107 & forwards notice of violation & deviation.TSC ventilation sys inadequately maintained & in violation of NRC requirements. Design of TSC sys different from design in design document. (3 page(s), 1/29/1993)
• ML100432136 - Notice of violation from insp on 920927-1107.Violation noted:TSC ventilation sys not adequately maintained as shown by repeated TSC ventilation sys test failures between August 1986 & October 1992. (1 page(s), 1/29/1993)
• ML100432137 - Notice of deviation from insp on 920927-1107.Deviation noted:current design of TSC ventilation sys neither redundant nor automatically activated & passageway from TSC to CR does not allow travel without radiation protection. (2 page(s), 1/29/1993)