ML20085G122
| ML20085G122 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/22/1973 |
| From: | Green H TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML20085G119 | List: |
| References | |
| AO-BFAO-7329T, NUDOCS 8308240303 | |
| Download: ML20085G122 (1) | |
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ICS IPt1MTZZ CSP 22 EL 1144A f.' AILED 609234'9'!0 TDMT MOORESTOWN NJ 10-22 0727A EST c
PMS 2-045391E292/::05729S316 TDEN ATHENS AL 10-19 240P LST//US ATOMIC ENERGY COMM REGION II DIRECTORATE OF REGULATORY OPERATIONS
, WUX 230 Pt ACHTEE ST NW ATLANTA GA 0
3G3 3 SUBJ BFA0-7329T AT 1215 PM OCT 18 1973 THE HPCI SYSTEM b-DECLARED INOPERABLE UITH A FUSE BLOU IN THE HPCI INVERTER POWER SUPPLY THE INVERTER CONVERTS DC TO AC POWER FOR USE IN HPCI SPEED CONTROL THE FU5u WAS REPLACED IM':EDIATELY AUD THE HPCI DECLARED OPERABLE AT 1225PM THE REACTOR WAS IN PROCESS OF NORMAL SHUTDOWN UHICH CONTINUED THE FUSE FAILED AGAIN DUNING REACTOR STARTUP AT 1033 AM OCT 19 1973 IT UAS REPLACED IMMEDIATELY AN ACCELERATED PROGRAM u-u:@ DETERMINE THE CAUSE OF FAILURE IS IN EFFECT t
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