ML19308C964
| ML19308C964 | |
| Person / Time | |
|---|---|
| Site: | Crane |
| Issue date: | 05/29/1979 |
| From: | Lanning W NRC - NRC THREE MILE ISLAND TASK FORCE |
| To: | NRC - NRC THREE MILE ISLAND TASK FORCE |
| References | |
| TASK-TF, TASK-TMR NUDOCS 8002121011 | |
| Download: ML19308C964 (1) | |
Text
EXPERIENCE WITH TURBINE TRIPS AND FEEDWATER TRIPS THREE MILE ISLAND, UNIT NO. 1 Date Trip Effects 05-09-75 Turbine Trip (Defective Moisture None Separator High Level Trip Device) 06-18-75 Probable Turbine Trip (Caused by Reactor Trip electrical noise) 06-26-75 Turbine Trip Due to High None (occurred while Eccentricity (non-nuclear) attempting to ptt turbine on line) 11-22-75 Turbine - Generator Trip while Power Reduction Testing Deluge System 02-20-76 Intentional Turbine Trip at Power Reduction 100% FP (loss of electrical load test) 05-18-78 fiain Feed Pump Trip on Loss of Vacuum Power Runback to 60%
11-15-78 Turbine Trip at 100% FP Due to Loss of Power Runback to 60%
DC Power to EHC System 11-18-78 Main Feed Pump Trip Due to Thrust Power Runback to 65%
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