| File Name |
Date |
Description |
| BL-74-10b |
01/24/1975 |
Failures in 4-Inch Bypass Piping at Dresden 2 |
| BL-74-10a |
12/17/1974 |
Failures in 4-Inch Bypass Piping at Dresden 2 |
| BL-74-16 |
12/13/1974 |
Improper Machining of Pistons in Colt Industries (Fairbanks-Morse) Diesel-Generators
|
| BL-74-15 |
12/06/1974 |
Misapplication of Cutler-Hammer Three Position Maintained Switch Model
No. 10250T |
| BL-74-14 |
11/13/1974 |
BWR Relief Valve Discharge to Suppression Pool |
| BL-74-13 |
|
Improper Factory Wiring on General Electric Motor Control Centers at
Fort Calhoun |
| BL-74-12 |
10/21/1974 |
Incorrect Coils in Westinghouse Type SG Relays at Trojan |
| BL-74-11 |
10/16/1974 |
Improper Wiring of Safety Injection Logic at Zion 1 & 2 |
| BL-74-10 |
09/18/1974 |
Failures in 4-Inch Bypass Piping at Dresden 2 |
| BL-74-09 |
08/06/1974 |
Deficiency in General Electric Model 4KV Magne-Blast Breakers |
| BL-74-08 |
07/23/1974 |
Deficiency in the ITE Molded Case Circuit Breakers, Type HE-3 |
| BL-74-07 |
06/26/1974 |
Personnel Overexposure - Irradiation Facility |
| BL-74-06 |
05/22/1974 |
Defective Westinghouse Type W-2 Control Switch Component |
| BL-74-04a |
05/01/1974 |
Malfunction of Target Rock Safety Relief Valves |
| BL-74-05 |
04/12/1974 |
Shipment of an Improperly Shielded Source |
| BL-74-03a |
04/26/1974 |
Failure of Structural or Seismic Support Bolts on Class I Components
|
| BL-74-04 |
03/22/1974 |
Malfunction of Target Rock Safety Relief Valves |
| BL-74-03 |
03/22/1974 |
Failure of Structural or Seismic Support Bolts on Class I Components
|
| BL-74-02a |
02/22/1974 |
PWR Main Steam Line Isolation Valves |
| BL-74-002 |
01/22/1974 |
Truck Strike Possibility |
| BL-74-001a |
01/10/1974 |
Abnormal Occurrences in Piping Systems |
| BL-74-001 |
01/03/1974 |
Valve Deficiencies |
