ML20084S698
| ML20084S698 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 07/18/1975 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084S694 | List: |
| References | |
| NJK-75-363, NUDOCS 8306170172 | |
| Download: ML20084S698 (1) | |
Text
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O Quad.cir:' 7.enor:twa Station
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Post Ome M218 Cordova, itinoie61242 l
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Teisphone 309/654-2241-T NJK-75-363 Telecopy:- Region lit, Attention:
Mr.
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Fe i'erabend July ISL 1975 J. Keppler~,. Regional D4 Vector Dfrectorate' of= Regulatory Operations Region til U.S.. Nuclear Regulatory-Comission 797 Roosevelt Road Glen Ellyn, I f Tinors 60137
Reference:
Quad-Cities Nuclear Ptmer Station,. Unit 2 Ducket No. 50-265, DPR Appendix A~, Sect ions 1.0. A.2'. 3 l.a,. Tabl e 3.1.1 Dear Mr. Kepplerr The purpose of this letter is to provide you wi th notification of an AbnorrmI Occurrence as re the occurrence. quired by Technical-speci fication 6Jr.B..).a within, 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of At 9:30; A.R.- on July-18', 1975, while performing routine quarterly s pressure switch 2-1001-898, urveirlance,.
which trips on-High. Drywell Pressure operate at any pressure
,. fai' led to.
Work request 261+0-75 was Initts.ted to investigate and correct the problem.
AIT three of the other dryweil pressure:
had a. Nigh Dryweli pressure occurred, sensors operated properly; therefore..
the trip system would, have performed its designed. function.
This occuprence was discussed by-telephone with-Mv_ Feierabend of on July-18', 1975.
Further information wili be provided by Abnorma.I Occurrence your office-Report Ao-50*265/75-23 which-wi TI be-submitted within loi days of th this.occucrence-e date of Vkry truly yours, COMMONWEALTH: EDISON COMPANt'.
QUAD-CITIES NUCLEAR POWER.STATIOW I
N'.J.. Kal Ivianaki s.
C h, Statforr Supecintendent N;.lM/vb, Director of the. Office of Nuclestr Reactop cct Regulation.
J,5.. Abe T.
9306170172 750725
] 53 DR ADOCK 05000 m
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