ML20084U204
| ML20084U204 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 03/20/1975 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084U201 | List: |
| References | |
| NJK-75-143, NUDOCS 8306270476 | |
| Download: ML20084U204 (1) | |
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NJK-75-143-I Te3ecopyr Regions I t I; Attention:..
Mr... C. Feierabend' March 20-, 1975'.
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j J. Keppler, Regional..Directon l
D$ rectorate ofs Regulatoryr Operations j
Region.lll, j
U; S. NQclear. Regulatory Corsais~sion:
799 Roosevelt Road' Clen: Ellyn5 IIIfnois 60337:
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Reference:
Quad-CItles Neclear. Power Stationt Uh3t 7"
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Docket Noe. 50*254 DPR*29 I
Appendix;As., Sections l.O. A.2;. 3s 7.0L i k 6k 6iS; isar l
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Dearr Mr. Keppler:
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The purpose of thi' istter-Is to provide you withinot,Ification. of. an Abnorusal' s
Occurrence <as requiredibyrTechnical Specificationu6.6.B;1.a-withine,24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of' the occurrence.
A t. 6':30 ( p.m. _ on. M a rch > 18; 1975i..wis, unit Iroperating: at 820'MWa. traversing; w
g incore probe - (TIPVball valve nuaiber 5 Inditated; opens. The machine had Tasti been.used on. the afternoon of4 March 17ths.
Upon. discovery of: the occurrence, the key to the; squib'. valve. was-Issued tosthe unit operator; for: firing if required for isolation.
The. ball ' valvea was-subse -
quently-cycled; seven times with.no. abnormal indications.. A~: work'.rseguest- (985-7Sl'
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has been. Issued to> inspect.the valve-and replace It If :necessary during the next unit outage.
L This occurrence was discussed by telephone withiMn.. Felerabend of,Jyour-office on:
i itarch 2 19 1975'.
Further Information wiII' be prowlded: by. AbhormaI:' Occurrence Report A03 50-254/75t6-which.w!11 be. submitted.within. IOidays of. the-date= oft thi~s occurrenca.,
Very.- truly'* yourst Cosm08 WEALTH;ED8SOE COMPANY.;
QUAD *C'l7,ES < MUCLEAUL': P0tfER: 5 TAT 50st; j
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- . K4livianak se tion.,SuperJhtendent.
M3M/SRH/Jehv oct ::. D 5 rectorate s ofiI:Iicens Ing-Jr.S L AbEI"'
8306270476 750327 PDR ADOCK 05000254 S
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