Information Notice No. 84-66: Undetected Unavailability of the Turbine-Driven Auxiliary Feedwater Train
… Feedwater Train … SSINS No.: 6835 IN 84-66 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … action or written response is required. Description: Sequoyah 2 On January 12, 1982, the turbine-driven AFW pump … troubleshooting of the instrumentation subsequent to the plant trip on October 31, 1983, indicated that there were …