ML20084S809
| ML20084S809 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 05/05/1975 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084S808 | List: |
| References | |
| NJK-75-251, NUDOCS 8306170436 | |
| Download: ML20084S809 (1) | |
Text
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.' 4 i Quad CitiesG:norating Statut Post Office Box 216 ik."
3 Cordova.19fno:s 61242 4.:.p Telephono309/654 2241-MJK-75-251 Talecopy.:
Region !!-8, A'ttention:
Ms. C.. Feierabend-May 5..1975-J. Keppler, Regional Director DI' rectorate: of Regulatory Operations i
R;gion III-U..S. Nuclear Reguintory Coasnissforr 799 Rooseveit Road C1gn-El lyn, Illinois. '60137.
Reference:
- Quad-Cities Mucicar Power Station,. Unit I Docket No. 50-254, DPR-29 Appendix: A,. Sections 1.0, A.2, 3 9. A.1',. 6.6.B.1-.a.
De:r Mr.. Keppler:
The purpose ofs this. Totter is to>prov-Idc you-withinot-I fidation, of, an - Abnortsal' Occurrence as required. by Technical Spect fication. 6.6.B.1.'a. within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of-the occurrence..
At.' f 01.18Mf on Hays.3,.197S,. whlie performinD the Core: Spray: Logic. Surveillance T2sti.a trouble.-alaret wan received on Unit i D{esel: Generator.
An electrical.
fidsh' burned. out the diode. rectifidr array of the generator's excitation cir-cultry:
The generator was stopped.. No damage occurred other than that t rn the recti fTer cabinet..
A. work request (1607-757 was then-Issued-for repair of the damaged ciectrical gear.
Although; ths Dresci Generotor was etade Inoperable, the safety Irrpli' cations were.
minimized. by-the fact that the unit was shutdown in-the refuel r.cde for the Core-Spray-Log i c Te s t...
This occurrence:was discussed by teicphone with3 Nr. C. Feierabend of your officie-on flay 4,.1975.. Further inforretion w!!I: be provided by-Abnormal: Occurrence Raport'Ao' 50.-254/75-9"whicir-wi11 be submitted withlm 10- dcys, of, the dete-of, this:
occurrencea V2ry truly yours,.
' OM.':0HVEALTH ED4SOM" COMPANY' C
QUAD-CITIET HUCLErP/POVER. STAT 10N:
[
4w N;. J. Kalivianakts-Station Superintendent NJK/ CMS /wri ce r.
Directorateiof Licensing J
S. Abel S