| Document Number |
Title |
Revision |
Publish Date |
Reviewed Date |
| BL-80-25 |
Operating Problems with Target Rock Safety-Relief Valves at BWRs |
-- |
12/19/1980 |
-- |
| BL-80-24 |
Prevention of Damage Due to Water Leakage Inside Containment (October 17, 1980 Indian Point 2 Event) |
-- |
11/21/1980 |
-- |
| BL-80-23 |
Failures of Solenoid Valves Manufactured by Valcor Engineering Corporation |
-- |
11/14/1980 |
-- |
| BL-80-22 |
Automation Industries, Model 200-520-008 Sealed-Source Connectors |
-- |
09/11/1980 |
-- |
| BL-80-21 |
Valve Yokes Supplied by Malcolm Foundry Company, Inc. |
-- |
11/06/1980 |
-- |
| BL-80-20 |
Failures of Westinghouse Type W-2 Spring Return to Neutral Control Switches |
-- |
07/31/1980 |
-- |
| BL-80-19 |
Failures of Mercury-Wetted Matrix Relays in Reactor Protective Systems of...Plants Designed by Combustion Engineering |
1 |
08/13/1980 |
-- |
| -- |
07/31/1980 |
-- |
| BL-80-18 |
Maintenance of Adequate Minimum Flow Thru Centrifugal Charging Pumps Following Secondary Side High Energy Line Rupture |
-- |
07/24/1980 |
-- |
| BL-80-17 |
Failure of 76 of 185 Control Rods to Fully Insert During a Scram at a BWR |
S5 |
02/13/1981 |
-- |
| S4 |
12/18/1980 |
-- |
| S3 |
08/22/1980 |
-- |
| S2 |
07/22/1980 |
-- |
| S1 |
07/18/1980 |
-- |
| -- |
07/03/1980 |
-- |
| BL-80-16 |
Potential Misapplication of Rosemount...Models 1151 and 1152 Pressure Transmitters with Either "A" or "D" Output Codes |
-- |
06/27/1980 |
-- |
| BL-80-15 |
Possible Loss of Emergency Notification System (ENS) with Loss of Offsite Power |
-- |
06/18/1980 |
-- |
| BL-80-14 |
Degradation of Scram Discharge Volume Capability |
-- |
06/12/1980 |
-- |
| BL-80-13 |
Cracking in Core Spray Spargers |
-- |
05/12/1980 |
-- |
| BL-80-12 |
Decay Heat Removal System Operability |
-- |
05/09/1980 |
-- |
| BL-80-11 |
Masonry Wall Design – |
-- |
05/08/1980 |
-- |
| BL-80-10 |
Contamination of Nonradioactive System and Resulting Potential for Unmonitored, Uncontrolled Release to Environment |
-- |
05/06/1980 |
-- |
| BL-80-09 |
Hydramotor Actuator Deficiencies |
-- |
04/17/1980 |
-- |
| BL-80-08 |
Examination of Containment Liner Penetration Welds |
-- |
04/07/1980 |
-- |
| BL-80-07 |
BWR Jet Pump Assembly Failure – |
S1 |
05/13/1980 |
-- |
| -- |
04/04/1980 |
-- |
| BL-80-06 |
Engineered Safety Feature (ESF) Reset Controls |
-- |
03/13/1980 |
-- |
| BL-80-05 |
Vacuum Condition Resulting in Damage to Chemical Volume Control System (CVCS) Holdup Tanks |
-- |
03/10/1980 |
-- |
| BL-80-04 |
Analysis of a PWR Main Steam Line Break with Continued Feedwater Addition |
-- |
02/08/1980 |
-- |
| BL-80-03 |
Loss of Charcoal from Standard Type II, 2 Inch, Tray Absorber Cells |
-- |
02/06/1980 |
-- |
| BL-80-02 |
Inadequate Quality Assurance for Nuclear Supplied Equipment |
-- |
01/21/1980 |
-- |
| BL-80-01 |
Operability of ADS Valve Pneumatic Supply |
-- |
01/11/1980 |
-- |