Home > NRC Library > ADAMS Public Documents

Discusses Insp Rept 50-414/89-19 on 890616-28 & forwards notice of violation.Violation noted:on 890602,upper-range pressurizer transmitter isolation valves on reactor vessel level instrumentation not opened prior to entering Mode 3.

Accession Number: ML20247C696

Date Released: Thursday, September 17, 2020

Package Contents

The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.

• ML20247C692 - Discusses Insp Rept 50-414/89-19 on 890616-28 & forwards notice of violation.Violation noted:on 890602,upper-range pressurizer transmitter isolation valves on reactor vessel level instrumentation not opened prior to entering Mode 3. (3 page(s), 8/31/1989)
• ML20247C702 - Notice of violation from insp on 890616-28.Violation noted: from 890602-16,both channels of reactor vessel water level instrumentation inoperable in Modes 1,2 & 3 due to closure of isolation valves on upper-range pressure transmitters. (3 page(s), 8/31/1989)