05000321/LER-1978-098-03, /03L-0 on 781226:during Operation,Discovered Core Spray Sparger Differential Pressure Instrument Check Omitted from HNP-1-1050 Surveillance Check.Caused by Issuance of Revision 9 HNP-1-1050 Which Omitted the Check

/03L-0 on 781226:during Operation,Discovered Core Spray Sparger Differential Pressure Instrument Check Omitted from HNP-1-1050 Surveillance Check.Caused by Issuance of Revision 9 HNP-1-1050 Which Omitted the Check

ML19289C656
Person / Time
Site:	Hatch
Issue date:	01/12/1979
From:	Baxley S GEORGIA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19289C650	List: 05000321/LER-1978-098, Forwards LER 78-098/03L-0 05000321/LER-1978-098-03, /03L-0 on 781226:during Operation,Discovered Core Spray Sparger Differential Pressure Instrument Check Omitted from HNP-1-1050 Surveillance Check.Caused by Issuance of Revision 9 HNP-1-1050 Which Omitted the Check
References
LER-78-098-03L, LER-78-98-3L, NUDOCS 7901220066
Download: ML19289C656 (2)

LER-1978-098, /03L-0 on 781226:during Operation,Discovered Core Spray Sparger Differential Pressure Instrument Check Omitted from HNP-1-1050 Surveillance Check.Caused by Issuance of Revision 9 HNP-1-1050 Which Omitted the Check

Event date:
Report date:
3211978098R03 - NRC Website

text

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(Ptt ASt r:MNT OR TYPE At t HEOUlHED INFORMATION) i e,

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E l 'Jh f l e in steadv state operation i_ t was discovered that the Cere Sorm c n,raev t

Differential Pressure instrument Check war omitted form HSP-1-1050 Surveillance l

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, q g check.

It was deternined that the instrurent check had been deleted on a earlier i

I j,,j g revision of the procedure.

Core Spray Sparr,er Differential Pressure instrument check l f

,p g was taken to conply with Technical Specification Table 4.2.6 l

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31 40 41 42 43 44 47 CAU';t DESCDIPTION AND COaHECTIVE ACTIONS g [The cause of this event was deternino that on m vch 7 1079 ro"irien 0 U':n 1 -l o M..

I g Surveillance checks was issued which onitted the Core Snrav Snarcer nifferenti,1 I

y yPressure Instrument Check. The omission from the procedure was due to the norsonnel I

i g lnot requiring, the data to be recorded, but only requirinn observation of Instrument I

6 ghaviordurine, operations.

After review of procedure and Technical (con't)

I 8 9 83 A*ETHOO OF F ACtltTy STATUS

• POWE H OTHERSIMTUS OZCO'.LHY DISCOVEnY DESCf11PTION

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8 9 il 12 60 LCK.0 OF OH DAuAGE TO F ACitlTY TYPE DE OCHIPilON Tt LzJ@l N/^

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PHONE: / O ' ' T M7 779' NAME OF PitEPAf ten

Cause Description and Corrective Actions con't

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Specification by operators it was determined that recording information was only way to document that requirement was performed.

The instrument check was inmediately taken and logged in the Cortrol Room log book, until a new procedure revision was issued on January 3, 1979.

No Further Action Required.

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