ML19312D193

Revised LER 79-023/99X-1:on 790411,fire Protection Piping Associated W/Hpci Maint Intentionally to Permit Required HPCI Maint.Partial Disassembly of Fire Protection Piping Required.Following Maint,Piping Restored

ML19312D193
Person / Time
Site:	FitzPatrick
Issue date:	03/20/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19312D189	List: ML19312D188 ML19312D193
References
LER-79-023-99X, LER-79-23-99X, NUDOCS 8003210452
Download: ML19312D193 (2)

Text

LICENSEE EVENT REPORT I -

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I til 8lN 7 9 lY lJ ( A lF l1 l@l'0l0l-lOlO!O!01-lO!O!0l@l1lIl1l1lIl@l LICENSEE CODE 14 15 LICENSE NUMdEH 25 26 LICENSE TYPE JO l

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%', "C LU@lo 00 61 I s 10DOCKET lo lo 1313 I 31@lo NUMBER bd WJ 14EVENT li liDATE 1719 l@lo 13 12 74 75 101810_l@

HEPORT DATE 8J

- EVENT DESCnlPTION AND PROBABLE CONSEQUENCES h IO I2l l Fire protection piping associated with the HPCI System was intentionally l Io lal l made Inoperable to allow HPCI maintenance when requi red by TS 3.12.8.- l

_. [ o l . j l No si~gnificant hazard existeu. See attachment for details. l 10151 1 I 101611 I I 10171 I I l0lHl l l T g g 80 SYST E *.1 CAUSE CAUSE COMP. VALVE CODE- CODE SURCODE COMPONENT CODE SUS ODE SU ODE l o l 'a l 7 d i A l B l(3 {g l Zlg l Z l Z l Z l Z j Z j Z lg l 9 to t1 12 13 is 19 g gg 20

,_ SEQUENTI AL OCCURRENCE REPORT HEVISION LE R,RO EVENT YE AR HEPORT NO. CODE TYPE NO.

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_ 21 I 7191 22 1-1 23 I o I 213l 24 26 l

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]_l l1 l 32 28 29 31 KEN A flC? O PLAtT 1 i HOURS S8 iT F f 1 U S. S PPLIE MANUFA T HER

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40 47 43 44 47 CAUSE OFSCntPTION AND CORRECTIVE ACTIONS

[i lol l Partial disassembly of the Fire Protection piping was required for HPCI l li li l I turbine disassembly. Following the maintenance work the fire protection l l: I .. I 1 piping was restored to normal. No additional action required. See I a

tilal l attachment for details. I Ii12 11 I 7 W 9 40

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at PUBLICITY NRC. USE ONLY IStut DESCRIPTION

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. , , ~ 3.- l NAME OF PREPARER W. Verne Childs PHONE: 315-342-3840

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1 .Law $g: POWER' AUTHOR 1TY;0FITHE: STATE OF NEW YORK

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, , . . . 1 JAMES:A'.'F1TZPATRlCK1 NUCLEAR ~ POWER PLANT

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M cDOCKET NO. 50-333

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ATTACHMENT 1TO'LER 79-023/99X-1 :Page 1 of 1.

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4 LWhile~in:tho-cold shutdown condition, the-HPCI turbine was disassembled-to

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prov.ide . forii nternal inspection. ' This disassembly :requi res 'that - the piping .for the Jfixed fire suppressionL(water spray). a system must also be: disassembled. This action is contrary.to,the Limiting. Condition-for. Operation listed:In Technical Specification

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l Paragraph 13 12.d. - -Technical 'Speci fications' further require a wrl tten report as 1s'pecifled-by Paragraphs"3.12.B.2 and-6.9.B.2 If:the impairment should' exceed. fourteen

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y, :Following completion.of the inspec.tlon workLthe'HPCl turbine and the: associated 4 x- 3 Fire Protection. piping was' reassembled. While no discharge test (water spray) was -

performed to verify 1 proper-reassembly of:.the Fire Protection-piping, a comparison .

of'the; piping and spray-nozzle. arrangement after! reassembly against photographs

taken prior'to. disassembly confirmed proper reassembly. - No further action:-is required.

w The event did not-_re'present a significant. hazard to the public health and safety.

' Revision 1 of this LER'Is submitted to provide Information relating to

NOTE: . 1the restoration of-the Fire Protection System.

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