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{{#Wiki_filter:creen~lectueINDIANA&MICHIGANEIECTRICCOMPANYDONALDC.COOKNUCLEARPLANTP.O.Box468,Bridgman, Michigan49106(616)466-6901PRIORITYROUTINGJuly18,1985@gal.+/ORSR(RLMr.J.G.Keppler,RegionalAdministrator UnitedStatesNuclearRegulatory Commission RegionIII799Roosevelt RoadGlenEllyn,IL60137Operating LicenseDPR-58/74 DocketNos.50-315/50-316
{{#Wiki_filter:creen~lectue INDIANA&MICHIGAN EIECTRIC COMPANY DONALD C.COOK NUCLEAR PLANT P.O.Box 468, Bridgman, Michigan 49106 (616)466-6901 PRIORITY ROUTING July 18, 1985@gal.+/ORS R (RL Mr.J.G.Keppler, Regional Administrator United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58/74 Docket Nos.50-315/50-316


==DearMr.Keppler:==
==Dear Mr.Keppler:==
Pursuanttotherequirements ofAppendixB,PartII,Nonradiological, Environmental Protection Plan,Section3.2,acopyofthereporttotheMichiganWaterResources Commission notifying them.ofpHMeterinoperability duringTurbineRoomSumpdischarge on'une21,22,23andJuly2,1985.ThisreportisrequiredbyAmendment No.54toFacilityOperating LicenseNo.DPR-58andAmendment No.40toFacilityOperating LicenseNo.DPR-74datedMay6,1982.tSincerely, W.G.Smith,Jr.PlantManager/babAttachment cc:JohnE.DolanM.P.AlexichR.F.KroegerH.B.BruggerR.W.Jurgensen NRCResidentInspector R.C.Callen,MPSCG.Charnoff, Esq.J.M.HenniganH.R.Denton,NRCJ.F.StietzelDottieSherman,ANILibraryINPOPNSRCA.A.Blindr~~~~~~~~L!-8507310168 850718,=PDRADOCK05000315.')8'DR()Otp'dUL24Igg 0i%~~~Ilt~~74E INDIANA&MICHIGANEIECTRICCOMPANYONESUMMITSQUARE,P.O.,BOX60,FORTWAYNEIN.C6601Telephone:
Pursuant to the requirements of Appendix B, Part II, Nonradiological, Environmental Protection Plan, Section 3.2, a copy of the report to the Michigan Water Resources Commission notifying them.of pH Meter inoperability during Turbine Room Sump discharge on'une 21, 22, 23 and July 2, 1985.This report is required by Amendment No.54 to Facility Operating License No.DPR-58 and Amendment No.40 to Facility Operating License No.DPR-74 dated May 6, 1982.t Sincerely, W.G.Smith, Jr.Plant Manager/bab Attachment cc: John E.Dolan M.P.Alexich R.F.Kroeger H.B.Brugger R.W.Jurgensen NRC Resident Inspector R.C.Callen, MPSC G.Charnoff, Esq.J.M.Hennigan H.R.Denton, NRC J.F.Stietzel Dottie Sherman, ANI Library INPO PNSRC A.A.Blind r~~~~~~~~L!-8507310168 850718,=PDR ADOCK 05000315.')8'DR ()Otp'dUL24 Igg 0 i%~~~I lt~~7 4 E INDIANA&MICHIGAN EIECTRIC COMPANY ONE SUMMIT SQUARE, P.O.,BOX 60, FORT WAYNE IN.C6601 Telephone:
(219)425.2111July11,1985RlCHrfRDC..h(EDGE VicePresident PaulD.Zugger,Executive Secretary MichiganWaterResources Commission StevensT.MasonBuilding, Box30026Lansing,Michigan48909Re:DonaldC.CookNuclearPlantNPDESPermitNo.MI0005827Groundwater Limitations
(219)425.2111 July 11, 1985 RlCHrf RD C..h(EDGE Vice President Paul D.Zugger, Executive Secretary Michigan Water Resources Commission Stevens T.Mason Building, Box 30026 Lansing, Michigan 48909 Re: Donald C.Cook Nuclear Plant NPDES Permit No.MI 0005827 Groundwater Limitations


==DearMZugger:==
==Dear M Zugger:==
OnJune.'.1,22and23,1985atapproximately 0200bours,andagainonJuly2,1985at0835hours,theturbineroomsumpprocesspHmeterwasfoundinoperative duetotheflowcontrolvalvebeingclosed.Uponeachdiscovery, thevalvewasimmediately openedrestoring flowtothepHmeterre-establishing continuous pHmonitoring.
On June.'.1, 22 and 23, 1985 at approximately 0200 bours, and again on July 2, 1985 at 0835 hours, the turbine room sump process pH meter was found inoperative due to the flow control valve being closed.Upon each discovery, the valve was immediately opened restoring flow to the pH meter re-establishing continuous pH monitoring.
Duringtheperiodsthesumpwaswithoutcontinuous pHmonitoring, approximately 16,400gallons,35,700gallons,52,700gallons,and51,000gallons,respectively werepumpedfromthesumptotheplantabsorption pond.In-linepHmonitoring recordsindicateapHintherequiredrangepriortoandaftereachevent.ItisbelievedthattherequiredpHrangewasmaintained duringtheinterimperiods.Aninvestigation isbeingmadetodetermine ifa"noflow"alarmcanbeinstalled inthecontrolroomtoindicatethevalveisclosedandthemeterisinoperable.
During the periods the sump was without continuous pH monitoring, approximately 16,400 gallons, 35,700 gallons, 52,700 gallons, and 51,000 gallons, respectively were pumped from the sump to the plant absorption pond.In-line pH monitoring records indicate a pH in the required range prior to and after each event.It is believed that the required pH range was maintained during the interim periods.An investigation is being made to determine if a"no flow" alarm can be installed in the control room to indicate the valve is closed and the meter is inoperable.
Verytrulyyours,RichardC.MengeVicePresident cmkc:W.G.SmithIcertifyunderpenaltyoflawthatIhavepersonally examinedandamfamiliarwiththeinformation submitted onthisandallattacheddocuments; andbasedonmyinquiryofthoseindividuals immediately responsible forobtaining theinformation, Ibelievethesubmitted information istrue,accurateandcomplete.
Very truly yours, Richard C.Menge Vice President cmk c: W.G.Smith I certify under penalty of law that I have personally examined and am familiar with the information submitted on this and all attached documents; and based on my inquiry of those individuals immediately responsible for obtaining the information, I believe the submitted information is true, accurate and complete.I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment.
Iamawarethattherearesignificant penalties forsubmitting falseinformation, including thepossibility offineandimprisonment.
Richard C.Menge a~~L 4~~,}}
RichardC.Menge a~~L4~~,}}

Revision as of 09:47, 6 July 2018

NPDES Noncompliance Notification:On 850621,22,23 & 0702, Turbine Room Sump Process Ph Meter Found Inoperative Due to Flow Control Valve Being Closed.Valve Reopened.Investigation Re Installation of No Flow Alarm Underway
ML17321A739
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 07/18/1985
From: SMITH W G
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To: KEPPLER J P, ZUGGER P D
MICHIGAN, STATE OF, NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 8507310168
Download: ML17321A739 (4)
v • d • e


Text

creen~lectue INDIANA&MICHIGAN EIECTRIC COMPANY DONALD C.COOK NUCLEAR PLANT P.O.Box 468, Bridgman, Michigan 49106 (616)466-6901 PRIORITY ROUTING July 18, 1985@gal.+/ORS R (RL Mr.J.G.Keppler, Regional Administrator United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58/74 Docket Nos.50-315/50-316

Dear Mr.Keppler:

Pursuant to the requirements of Appendix B, Part II, Nonradiological, Environmental Protection Plan, Section 3.2, a copy of the report to the Michigan Water Resources Commission notifying them.of pH Meter inoperability during Turbine Room Sump discharge on'une 21, 22, 23 and July 2, 1985.This report is required by Amendment No.54 to Facility Operating License No.DPR-58 and Amendment No.40 to Facility Operating License No.DPR-74 dated May 6, 1982.t Sincerely, W.G.Smith, Jr.Plant Manager/bab Attachment cc: John E.Dolan M.P.Alexich R.F.Kroeger H.B.Brugger R.W.Jurgensen NRC Resident Inspector R.C.Callen, MPSC G.Charnoff, Esq.J.M.Hennigan H.R.Denton, NRC J.F.Stietzel Dottie Sherman, ANI Library INPO PNSRC A.A.Blind r~~~~~~~~L!-8507310168 850718,=PDR ADOCK 05000315.')8'DR ()Otp'dUL24 Igg 0 i%~~~I lt~~7 4 E INDIANA&MICHIGAN EIECTRIC COMPANY ONE SUMMIT SQUARE, P.O.,BOX 60, FORT WAYNE IN.C6601 Telephone:

(219)425.2111 July 11, 1985 RlCHrf RD C..h(EDGE Vice President Paul D.Zugger, Executive Secretary Michigan Water Resources Commission Stevens T.Mason Building, Box 30026 Lansing, Michigan 48909 Re: Donald C.Cook Nuclear Plant NPDES Permit No.MI 0005827 Groundwater Limitations

Dear M Zugger:

On June.'.1, 22 and 23, 1985 at approximately 0200 bours, and again on July 2, 1985 at 0835 hours0.00966 days <br />0.232 hours <br />0.00138 weeks <br />3.177175e-4 months <br />, the turbine room sump process pH meter was found inoperative due to the flow control valve being closed.Upon each discovery, the valve was immediately opened restoring flow to the pH meter re-establishing continuous pH monitoring.

During the periods the sump was without continuous pH monitoring, approximately 16,400 gallons, 35,700 gallons, 52,700 gallons, and 51,000 gallons, respectively were pumped from the sump to the plant absorption pond.In-line pH monitoring records indicate a pH in the required range prior to and after each event.It is believed that the required pH range was maintained during the interim periods.An investigation is being made to determine if a"no flow" alarm can be installed in the control room to indicate the valve is closed and the meter is inoperable.

Very truly yours, Richard C.Menge Vice President cmk c: W.G.Smith I certify under penalty of law that I have personally examined and am familiar with the information submitted on this and all attached documents; and based on my inquiry of those individuals immediately responsible for obtaining the information, I believe the submitted information is true, accurate and complete.I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment.

Richard C.Menge a~~L 4~~,

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