ML19317F017
| ML19317F017 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 01/14/1974 |
| From: | Peltier I US ATOMIC ENERGY COMMISSION (AEC) |
| To: | Anthony Giambusso US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| 7740114, NUDOCS 8001080721 | |
| Download: ML19317F017 (1) | |
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DI RIBUTION:
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LWR Rdg RP Rdg JAN 1 4 1g74 RSBoyd DEisenhut RWKlecker Docket Nos.
269 IAPeltier 50-270 EIGoulbourne and 50-287 KGoller KKniel 11 FIASH NOIE TO A. Giambusso WButler OCONEE STATION LOSS OF ITS 230 Kv SWITC11 YARD f its 230 Ky On January 5. 1974, the Oconee Station experienced a loss oThe caus hich affected all switchyard for about an hour.
signal in the station transformer protection circuits wDuke has corrected the I
circuits and tripped out all the main breakers.
(not required for situation by removing the transformer protection circuits During the loss of off-site power the plant syste f
safety).
i as designed.
are any unraviewed safety concerns, 2 was At the time of the switchyard incident Unit I was down a b
l operating.
i ystem When Unit 2 primary pumps were restarted the loose parte conitor ng s l
(
detected a very small metalic object about 5/8" in the reactor vesse
)
L is reviewing Duke's request for approval to restart L
bottom head.
l Unit 2.
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f I
I. A. Pcitier, Project Manager
'l Light Water Reactors Br. 2-3 Directorate of Licensing cc:
V. A. Moore A. Schwencer i
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