ML19322D963
| ML19322D963 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 03/03/1980 |
| From: | METROPOLITAN EDISON CO. |
| To: | |
| Shared Package | |
| ML19322D962 | List: |
| References | |
| NUDOCS 8003120565 | |
| Download: ML19322D963 (1) | |
Text
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GEL 0070 O-Metropolitan Edison Co=pany Three Mile Island Nuclear Station Noncompliance Notification 80-01 & 80-02 I.
Description of Noncompliance A.
80-01 On February 13, 1980, a sa=ple was taken from the Industrial vaste Treatment System (IWTS) discharge (NPDES Discharge 107).
The sample had an oil and grease concentration of 221 =g/1.
Assu=ing the entire discharge (approxi-
=ately 6k,670 gallons) had a concentration of 221 =g/1, the total oil and grease discharge vould have been 119.3 pounds which exceeds the 48.1 pounds / day li=it.
3.
80-02 On February 21, 1980 a sa=ple kas taken from the IWTS. The senple had an oil and greare concentration of h00 =g/1.
Assu=ing the entire discharge (apprcxi-
=ately 63,530 gallons ( had a concentration of h00 =g/1, the total oil and grease discharge vould have been 212.1 pounds which exceeds the h8.1 pounds /
day li=it.
II.
Caus= aad c---artive/ preventive Acticas The IWTS is designed to recove oil and grease frc= th'e vaste water.
This re= oval is accc=plished through the air ficatation portion of the syste=.
Increased oil and grease loading on the IWTS is believed to have caused the nonco=pliances to The increased Icading resulted from the Unit i restart activities coupled occur.
vith condensor cleaning operations.
In order to =in*-*-* 'he effects of the increased loading, the quality of the effluent is being closely =enitored as it passes through the air floatation portion of the syste=.
This is being done to insure that satisfactory oil and grease re-
= oval is being acec=plished.
Based on the quality of the water as it exits the air floata icn portion of the syste=, the IWTS will be run in a recirculation
=cde, as necessary. This =ede of operation recirculates the effluen: back through the system in order to provide re-treatment.
It is believed that by recirculating the effluent, the IWTS vill be able.to effectively treat the ine'reased oil and grease loading we are currently experiencing.
III.
previous Nenceroliances cf the present Tvre a.
80 Mone b,
o0 30-91 IV.
Environmental != pact Evaluation As oil and gresse has not been classified as a toxic pollutant, it is believed that no signifiesnt enviren= ental impact.vas caused.
800390 gg