ML20134P577
| ML20134P577 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 08/06/1985 |
| From: | Stark J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | Zugger P MICHIGAN, STATE OF |
| Shared Package | |
| ML20134P561 | List: |
| References | |
| NUDOCS 8509060372 | |
| Download: ML20134P577 (2) | |
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f[b UWINDIANA & MICHIGAN ELECTRIC COMPANY ONE SUMMIT SQUAME. P.O BOX to. FORT WAYNE. IN. sesot Toepnone (219) 425 2111 JA CK F. 5TA RK August 6, 1985 3,ritor race Presiden Paul D. Zugger. Executive Secretary Michigan Water Resources Commission Stevens D. Mason Building, Box 30026 Lansing, Michigan 48909
Dear Mr. Zugger:
RE:
D. C. Cook Nuclear Plant NPDES Permit No. MI 005827 Heating Boiler Blowdown A blowdown sample taken August 1,1985 f rom the heating boiler which was placed in use on July 16, 1985 af ter a considerable period of inactivity, was found to contain an iron concentration of 7.8 PPM and a copper con-centration of 2.1 PPM.
Since chemical treatment of this boiler is made by batch addition, we believe the iron and copper levels in the blowdown are due to chemical shock.
Very truly yours,
/
Jack F. Stark Senior Vice President JFS/df c:
W. G. Smith I certify under penalty of law that I have personally examined and am feniliar 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.
Jack F. Stark B50906037285002g15 PDR ADOCK PDR S
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J' KINDIANA & MICHIGAN ELECTRIC COMPANY ONE SUMMIT SoVARE, P O BOX 60. FORT WAYNE. IN 46801 Toepnone (219) 4252111 August 6, 1985 JACK F. STARK Senior Vice President Paul D. Zugger, Executive Secretary Michigan Water Resources Commission Stevens D. Mason Building, Box 30026 Lansing, Michigan 48909
Dear Mr. Zugger:
RE: Donald C. Cook Nuclear Plant NPDES Permit No. MI 0005827 Boiler Blowdown Copper Limit Our letter of July 22, 1985 reported an iron concentration of 9 PPM in the blowdown sample from the heating boiler started on July 16, 1985. That letter should have also reported a copper concentration of 8 PPM in the same sample.
The copper level is also believed the result from the infrequent use of the boiler.
Very truly yours.
Ja Stark Senior Vice President JFS/df 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.
Jack F. Stark
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