ML20127J957
| ML20127J957 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 05/03/1985 |
| From: | Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| NUDOCS 8505210631 | |
| Download: ML20127J957 (2) | |
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.y; INDI NA & MICHIGAN ELECTRIC COMPANY
- DONALD C. COOK NUCLEAR PLANT F
' P.O. Box 458, Bridgman, Michigan 49106 (616) 46M901 May'3, 1985 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 the exceeding of Turbine Room Sump pH limits
'while pumping out the Turbine Room Sump, is attached.
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.
Sincerely,
~
r1 W.G. Smith, M.
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 fffy 6 jgg 4p INPO M
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PNSRC 8505210631 050503 A.A.-Blind PDR ADOCK 05000315
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JWOMNA_LM!CRIGANLElECTRIC_ COMP.AMX ONE SUMMIT SoVARE. P.O. Box 00, FORT WAYNE. IN. 46001 Teespnene (219) 425 2111 RICHARD C. MENGE April 10, 1985 Vice President Paul D. Zugger, Executive Secretary Michigan Water Resources Commission Stevens T. Mason Building, Box 30026
. Lansing, Michigan 48909
Dear Mr. Zugger:
RE: Donald C. Cook Nuclear Plant Michigan Permit No. M00064 Groundwater Limitations At 2030 hours0.0235 days <br />0.564 hours <br />0.00336 weeks <br />7.72415e-4 months <br /> on April 7, 1985, the high and low alarm set points on the turbine room sump continuously monitoring pH meter was found to be 0.30 pH units high with the pH meter calibration 0.59 pH units low. The sump was immediately isolated and no further transfer of turbine room sump effluent to the absorption pond was made until the pH of the sump was verified by grab sample to be within permit limits.
Since 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br /> on April 7,1985, when the pH was indicated at 8.5 approximately 45,240 gallons of turbine room sump effluent, whose pH could have been 9.09, were released to the absorption pond.
The pH meter was adjusted, calibrated and returned to service at 2315 hours0.0268 days <br />0.643 hours <br />0.00383 weeks <br />8.808575e-4 months <br />, April-7, 1985.
Very truly yours,
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N Richard C. Menge i Vice President RDM/df cc:
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 fino and imprisonment.
.sd L D f.'
p Richard C. Mengel