ML20116H690
| ML20116H690 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 04/22/1985 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | PENNSYLVANIA, COMMONWEALTH OF |
| References | |
| NUDOCS 8505020311 | |
| Download: ML20116H690 (2) | |
Text
e PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P.O. BOX 8699 J
PHILADELPHIA, PA.19101 12153841 4000 April 22, 1985 Department of Environmental Resources Bureau of Water Quality Management One Ararat Blvd.
Harrisburg, PA 17110 Gentlemen:
SUBJECT:
Noncompliance with NPDES Permit Peach Bottom Atomic Power Station Permit No.
PA 0009733 DESCRIPTION OF NONCOMPLIANCE:
The total suspended solids (TSS) of a sample from discharge point 108 (Sewage Treatment Plant) exceeded the permit limit.
Date Sample Taken:
4-10-85 Date Results Received:
4-12-85 Results of Analysis 45.7 ag/l Permit Limitation:
45.0 mg/l CAUSE OF NONCOMPLIANCE:
The cause of the high TSS was carryover due to the loss, by clogging, of the "A" sludge return pump.
The "B" sludge return pump was blocked for a packing leak repair.
DURATION OF NONCOMPLIANCE:
The duration of the non-compliance was one day.
0505020311 850422 PDR ADOCK 05000277 8
< CORRECTIVE ACTION:
While performing a routine inspection on mid night shift the operator noted no sludge return flow.
He unsuccessfully at$empted to blow back the lines several times.
The day shift chemistry technician also tried unsuccessfully to blow back the lines to clear them.
Aided by the plant chemist, he lined up the decant pump to act as a sludge return pump.
The day shif t operator then attempted to blow back the lines.
He was successful this time and all valve line ups were returned to normal.
The sample point was resampled on April 11, 1985.
The results of the anaylsis was 37.4 ag/1.
A resample on April 17, 1985 was 20.9 ag/1.
PREVENTION OF FUTURE OCCURRENCES:
The maintenance engineer for the sewage plant has been informed of the need for timely repair of sewage plant equipment.
Very truly yours, W
g W. T. Ullrich Superinteadont Nuclear Generation Division JAV/WTUsala cc Environmental Protection Agency Water Permits Branch Pennsylvania Section 3WM52 841 Chestnut Building Philadelphia, Pennsylvania' 19107 Director Office of Nuclear Reactor Regulation US Nuclear Regulatory Commisasion Washington, DC 20555 Administrator Region I Office of Inspection and Enforcement US Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406
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