05000269/LER-1978-021, Forwards LER 78-021/01T-0

Forwards LER 78-021/01T-0

ML19317E287
Person / Time
Site:	Oconee
Issue date:	09/28/1978
From:	Parker W DUKE POWER CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19317E288	List: 05000269/LER-1978-021, Forwards LER 78-021/01T-0 05000269/LER-1978-021-01, /01T-0:on 780914,during Review of Calibr Data Following Annual Surveillance Testing,Transmitters PT-4 & PT-6 Were Nonconservatively Out of Calibr.Caused by Excessive Temp & Humidity within Penetration Room
References
NUDOCS 7912170514
Download: ML19317E287 (2)

LER-1978-021, Forwards LER 78-021/01T-0

Event date:
Report date:
2691978021R00 - NRC Website

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REOULATORY ItJFORt1ATION DISTRIBUTION SYSTEM (RIDS)

D!OTRIDUTION FOR INCCMIt40 MATERIAL

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REC CTJILLY J P ORO: Pf6KER W O DOCD ATE: 09/29/'?

NGC DUKE PWR DATE ROVD: 10/02/7i D3 7/PC. LETTEP NJTARIZED: NO COPIES RECEIVED CUDJECT-LTR 1 ENCL 1 FORW ARD I f !v LI CENiiiE EVENT REPT ( RO 00- 269/78 -021 ) ON 09/14/78 CONCERNING DURING REVIE14 OF i.:ALIBRATIOi4 DATA FOLLOWING ANNUAL OURVEILLANCE. IT WAS DETERii1NED Ti'AT TisAN.r1I TTERS PT-4,

- 6 WERE OUT FO CALIBRATION IN idOi4 -C OiGERVATIVE DIRECTION DUE TO EXCESCIVE PLANT i4/Jh.OCONEE - UNIT 1 REVIEWER INITIAL:

XJM DISTRIBUTOR INITI AL:DL.

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9-DICTRIBUTION OF T;lIS MATERIAL IS AS FOLLOWS *****+++++++++++++

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C Uid il N O H A M -- ALL AMENut1ENTS TO FSAR AND CHANGES TO TECN SPECS INC; DENT RET CJ.7 S f

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ER CHIEF ORBn4 BC**W/4 ENCL I f JT ERrJAL rW/ ENCL NRC PDR*nW/ ENCL I L E.4 -W./2. ENCL MIPCetU/S ENCL I / O SYSTET10 BR* *W/ ENCL EMEROENCY PLAN BRwW/ ENCL NOVAU./CHECF:S*W/ ENCL EEB**W/ ENCL AD FOR ENG*nW/ ENCL PLANT SYSTEMS BR+*W/ ENCL HANAUER+&W/ ENCL AD FOR PLANT SYSTEMS **W/ ENCL AD FOR SYS Pa PROJ**W/ ENCL REACTOR SAFETY FR**W/ ENCL ENGINEERING DR**W/ ENCL VOLLMER/ BUNCH **W/ ENCL KREDER/J COLLINS **W/ ENCL POWER SYS DR**W/ ENCL K SEYFRIT/IE**W/ ENCL E X TERIGL.

LFDR'S WALilALLA, SCn*W/ ENCL NSICM W/ ENCL APRS CAT BnuW/16 ENCL I

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DISTRICUTION:

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1912170 M

DUKE PowEn COMPANY Powra Beturno 42:: SorTa Cuenca Srazzi, CaAnx.orTz. N. C. 2s242

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September 28, 1978 Vic t PeESiDENT

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• ta a. # e O O w CT'OM 3?3-4083 Mr. James P. O'Reilly, Director U. S. Nuclear Regulatory Comission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 i

RE:

Oconee Unit 1 Docket No. 50-269

Dear Mr. O'Reilly:

Pursuant to Sections 6.2 and 6.6.2 of the Oconee Nuclear Station Technical Specifications, please find attached Reportable Occurrence Report R0-269/78-21.

Very truly yours, William O. Parker, Jr.

y RLG:ses Attachment ec:

Director, Office of Management Information and Program Control 7

781640065 k

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