ML17325A268
| ML17325A268 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 08/11/1987 |
| From: | Menge R INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | Zugger P MICHIGAN, STATE OF |
| References | |
| NUDOCS 8708260124 | |
| Download: ML17325A268 (5) | |
Text
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ACCESSION NBR:
FACIL: 50-316 A/TH. NAME MENGEi R. C.
REClP. NAME ZUQGERz P. D.
REQUL*TO INFORMATION DISTRIBUTION STEM (RIDS')
8708260124 DOC. DATE: 87/08/11 NOTARIZED:
NO DOCKET ¹ Donald C.
Cook Nuclear Power Planti Unit 2i Indiana 5
05000316 AUTHOR AFFILIATION Indiana Sc Michigan Electric Co.
I RECIPIENT AFFILIATION Michigani State of
SUBJECT:
NPDES noncompliance notification: on 870805'hlorination of circulating water commenced due to biological fouling. Total residual c h 1 or inc levels recorded on 870805'8 8c 09 1 isted.
DISTRIBUTION CODE:
IER5D COPIES RECEIVED: LTR I
ENCL 0 SIZE:
TITLE: Environmental Monitoring Rept (per Tech-Specs)
NOTES:
RECIPIENT ID CODE/NAME PD3-3 LA WIGGINGTONi D INTERNAL'EOD/DOA ARM TECH ADV NRR/DREP/RPB RES DEPY QI RGN2/DRSS/EPRPB EXTERNAL:
LPDR COPIES LTTR ENCL 1
1 1
1 RECIP IENT ID CODE/NAME PD3-3 PD AEOD/DSP/TPAB NR ST/ADE Q FIL 01 FILE 02 NRC PDR COPIES LTTR ENCL TOTAL NUMBER OF COPIES REQUIRED:
LTTR 21 ENCL
fi ll I'
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~PL lllOHCO+A INDIANA Et MICHIGANEIECTRIC COMPANY ONE SUMMITSOUARE. P.o. BOX 60, FORT WAYNE. IN. 46801 TeIephoee (219) 425.2111 August 11, 1987 RICHARD C. IIIEIVGE Vice President Paul D. Zugger, Executive Secretary Michigan >Yater Resources Commission Stevens T. Mason Building, Box 30026
- Lansing, Michigan 48909
Dear Mr. Zugger:
Re:
Donald C.
Cook Nuclear Plant NPDES Permit No. MI0005827 Unit 2 Discharge Due to biological fouling of D. C.
Cook Plant condenser
- tubes, chlorination of the Unit 2 circulating water commenced on August 5,
1987.
NPDES Permit MI0005827 limits Total Residual Chlorine (TRC) in outfalls 001/003 and 002/003 to 0.1 mg/1.
The following TRC levels were recorded on August 5, 8 and 9:
Date 8/5/87 8/8/87 8/9/87 T Ime 14:ll 14:21 14:31 14:41 14:51 10:50 11:00 11:10 11:20 11:30 11:05 11:15 11:25 ll:35 11:45 FAC (mg/1) 0.70 0.52 0.43 0.27 0.00 TRC (m /1) 0.04 0.06 0.13 0.03 0.00 0.03 0.03 0.06 0.29 0.00 The values reported for August 5
are actually representative of Free Available Chlorine (FAC), rather than Total Residual Chlorine.
pDR
+
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~
a Paul D. Zugger August 11, 1987 Page Two Chlorination has not been necessary at the Cook Plant for many years.
In fact, the equipment originally installed for chlorination had been taken out of
- service, and a
new system was recently devised.
It is believed that as our personnel develop operating experience with the new equipment, it will be poss ible to stay within the 0.1 mg /1 T RC discharge limit.
T RC values obtained on August 7, 10 and 11 were in compliance with the permit limit.
By copy of this
- letter, the Nuclear Regulatory Commission is notified pursuant to the requirements of Appendix B,
Part II, Nonradiological Environmental Protection
- Plant, Section 3.2.
Very truly yours, Richard C.
i'avenge Vice President RCM/pcf cc:
lV. G. Smith, Jr.
A. B. Davis, NRC, Region III 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.
c.
Richard C. Menge
cc:
M. P. Alexich Columbus H. B. Brugger Columbus J.
E. Dolan Columbus R.
W. Jurgensen Columbus R. F. Kroeger Columbus K. D. Mack Columbus R.
W. Reeves/T.
E. Webb/C.
E. Hawk A. A. Blind Cook Plant T. A. Kriesel/D. Fitzgerald-Stuart Cook Plant NRC Resident Inspector - Cook Plant PIISRC Cook Plant J.
F. Stietzel Cook Plant G. Charnoff, Esq.
Shaw,
- Pittman, Potts 6 Trowbridge R. E. Zahler, Esq.
Shaw,