ML17325A238

Followup RO Re Portion of North Outside Fire Protection Ring Header That Had Been Isolated Due to Leaking Fire Hydrant, Per 870803 Rept.Leak Due to Potable Water Supply Piping. Header Returned to Svc on 870804

ML17325A238
Person / Time
Site:	Cook
Issue date:	08/05/1987
From:	Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	Davis A NRC, NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8708100356
Download: ML17325A238 (3)

Text

ACCESSION NBR: FAC IL: 50-31 5 50-316 AUTH.NAME SMITHi W.G.RECIP.NAME DAVISi A.B.

SUBJECT:

Foll head per Head DISTRIBUTION T I TLE: 50.73 NOTES: REGULA INFORMATION DISTRIBUTIO YSTEM<RIDS)8708100356 DOC.DATE: 87/08/05 NOTARIZED:

NO DOCKET Donald C.Cook Nuclear Power Planti Unit ii Indiana 8c 05000315 Donald C.Cook Nuclear Poeer Planti Unit 2i Indiana 5 05000316 AUTHOR AFFILIATION Indiana 5 Michigan Electric Co.RECIPIENT AFFILIATION NRC-No Detailed Affiliation Given omup RO re portion of north outside fire protection ring er that had been isolated due to leaking fire hgdranti 870803 rept.Leak due to potable eater supply piping.er returned to svc on 870804.CODE: IE22D COPIES RECEIVED:LTR

~ENCL 0 SIZE: Licensee Event Report (LER)i Incident Rpti etc.REC IP IENT ID CODE/NAME PD3-3 LA WIGGINGTONi D INTERNAL: ACRS MICHELSON AEOD/DOA AEOD/DSP/ROAB DEDRO NRR/DEST/ADS NRR/DEST/ELB NRR/DEST/MEB NRR/DEST/PSB NRR/DEST/SGB NRR/DLPG/GAB NRR/DREP/RAB NRR/PMAS/ILRB RES DEPY GI RES/DE/EIB EXTERNAL: EG@G GROHi M LPDR NSIC HARRISi J COPIES LTTR ENCL RECIPIENT ID CODE/NAME PD3-3 PD ACRS MOELLER AEOD/DSP/NAS AEOD/DSP/TPAB NRR/DEST/ADE NRR/DEST/CEB NRR/DEST/ICSB NRR/DEST/MTB NRR/DEST/RSB NRR/DLPG/HFB NRR/DOEA/EAB NR/RPB EG FILE 02 RES TELFORDi J RGN3 FILE 01 H ST LOBBY WARD NRC PDR NSIC MAYSi G COPIES LTTR ENCL 2 1 1 1 1 1 1 1 1 1 2 1 1 1 TOTAL NUMBER OF COPIES REQUIRED: LTTR 44 ENCL

+meccan'JI IcccpIc INDIANA 8r MICHIGAN ELECTRIC COMPANY Donald C.Cook Nuclear Plant P.O.Box 458, Bridgman, Michigan 49106 AuguSt 5 r 1987 Donald C.Cook Nuclear Plant Unit Nos.1 and 2 Docket Nos.50-315 and 50-316 License Nos.DPR-58 and DPR-74 U.S.Nuclear Regulatory Commission Document Control Desk Washington, D.C.20555 Attn: A.B.Davis

Dear Mr.Davis:

On August 3, 1987, we informed your office through telephone and written followup reports that a portion of the north outside fire protection ring header had been isolated due to what appeared to be a leaking fire hydrant.Upon further investigation, it was determined that the leak was, in fact, in, the potable water supply piping that runs immediately adjacent to the fire protection piping in this area.The fire protection ring header was returned to service at 1218 hours0.0141 days <br />0.338 hours <br />0.00201 weeks <br />4.63449e-4 months <br /> on August 4, 1987.Respectfully, W.G.Smith, J/bab cc:, See Attached Distribution 8708100356 870~05.~PDR ADOCK 050003~PDR A.B.Davis, Region III R.C.Callen, MPSC D.Hahn, MDPH G.Charnoff, Esp.Dottie Sherman, ANI Library D.L.Wigginton, NRC Records Center, INPO J.E.Dolan M.P.Alexich R.F.Kroeger H.B.Brugger R.W.Jurgensen NRC Resident Inspector PNSRC A.A.Blind J.G.Feinstein/B.

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