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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.

Circulars - 1978 Index

Document Number Title Revision Publish Date Reviewed Date
CR-78-19 Manual Override (Bypass) of Safety System Actuation Signals -- 12/28/1978 --
CR-78-18 UL Fire Test -- 11/02/1978 --
CR-78-17 Inadequate Guard Training/Qualification and Falsified Training Records -- 10/13/1978 --
CR-78-16 Limitorque Valve Actuators -- 07/21/1978 --
CR-78-15 Tilting Disc Check Valves Fail to Close with Gravity in Vertical Position -- 07/20/1978 --
CR-78-14 HPCI Turbine Reversing Chamber Hold Down Bolting -- 07/17/1978 --
CR-78-13 Inoperability of Service Water Pumps -- 07/06/1978 --
CR-78-12 HPCI Turbine Control Valve Lift Rod Bending -- 06/29/1978 --
CR-78-11 Recirculation MG Set Overspeed Stops -- 06/07/1978 --
CR-78-10 Control of Sealed Sources in Radiation Therapy -- 06/07/1978 --
CR-78-09 Arcing of General Electric Company Size 2 Contactors -- 05/31/1978 --
CR-78-08 Environmental Qualification of Safety-Related Electrical Equipment at Nuclear Power Plants -- 05/31/1978 --
CR-78-07 Damaged Components of a Bergen-Paterson Series 25000 Hydraulic Test Stand -- 05/31/1978 --
CR-78-06 Potential Common Mode Flooding of ECCS Equipment Rooms at BWR Facilities -- 05/31/1978 --
CR-78-05 Inadvertent Safety Injection During Cooldown -- 05/23/1978 --
CR-78-04 Installation Errors That Could Prevent Closing of Fire Doors -- 05/15/1978 --
CR-78-03 Packaging Greater than Type A Quantities of Low Specific Activity Radioactive Material for Transport -- 05/05/1978 --
CR-78-02 Proper Lubricating Oil for Terry Turbines -- 04/19/1978 --
CR-78-01 Loss of Well Logging Source -- 04/05/1978 --

Page Last Reviewed/Updated Tuesday, March 09, 2021

Page Last Reviewed/Updated Tuesday, March 09, 2021