Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

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Displaying 1 - 10 of 21

Bulletin 80-15: Possible Loss of Emergency Notification System (ENS) With Loss of Offsite Power

… of Emergency Notification System (ENS) With Loss of Offsite Power … SSINS No.: 6820 Accessions No.: 8005050072 UNITED … By Local Telephone Company Region I B&W Leechburg/Apollo Beaver Valley l Calvert Cliffs 1 & 2 Fitzpatrick Ginna Indian Point …

Information Notice No. 84-38: Problems with Design, Maintenance, and Operation of Offsite Power Systems

… Problems with Design, Maintenance, and Operation of Offsite Power Systems … INS No. 6835 IN 84-38 UNITED STATES NUCLEAR … caused by an operator 2/1/81 opening a wrong breaker. 9. Beaver Valley 1, Loss of 138 kV bus resulted in partial loss of …

IE Circular No. 81-03, Inoperable Seismic Monitoring Instrumentation

… approximately 25 to 75 miles from the Humboldt Bay Power Plant facility. There were 12 separate seismic events … PLANT LER NUMBER/ EVENT DESCRIPTION DOCUMENTATION Beaver Valley Power 78-028 Magnetic tape Station, Unit 1 recorder …

Bulletin 85-02: Undervoltage Trip Attachments of Westinghouse DB-50 Type Reactor Trip Breakers

… DB-50 TYPE REACTOR TRIP BREAKERS Addressees: All power reactor licensees and applicants. Purpose: The … of these plants are currently operating; namely: Kewaunee, Beaver Valley Unit 1, and Turkey Point Unit 4. REQUIRED ACTIONS FOR …

Interim Criteria for Shift Staffing (Generic Letter 80-72)

… nuclear unit is being operated in Modes 1-4 for a PWR (Power Operation, Startup, Hot Standby, or Hot Shutdown … 50-440, 50-441 3. Cherokee 1/2/3 50-491, 50-492, 50-493 4. Beaver Valley 2 50-412 5. St. Lucie 2 50-389 6. Vogtle 1/2 50-424, …

IE Circular No. 79-23 - Motor Starters and Contractors Failed to Operate

… on November 26, 1979. The Circular should be issued to all power reactor operating facilities and holders of reactor … 8-14-78 Construction Sargent & Lundy Change Order 6 Beaver Valley Unit 2 Duquesne Light Co. 2BV-310 Various …