ML19256D430
| ML19256D430 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 06/14/1974 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML19256D429 | List: |
| References | |
| 50-289-74-24, NUDOCS 7910180771 | |
| Download: ML19256D430 (1) | |
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ENCLOSURE I DESCRIPTION OF VIOLATIONS Metropolitan Edison Company Reading, Pennsylvania Docket No. 50-289 License No. DPR-40 The following items were found to be in apparent violation of AEC require-ments as indicated below. They have been reported to the AEC as Environ-mental Incidents. These apparent violations are considered to be of Category II severity.
1.
Section 2.1.a.2 of the The Three Mile Island Unit One Technical Spec-ifications linits the rate of temperature decrease of discharge water relative to river water to -2 F per hour.
Contrary to this requirement, the rate of decrease was -3 F per hour on 1545 hours0.0179 days <br />0.429 hours <br />0.00255 weeks <br />5.878725e-4 months <br />, May.26, 1974.
2.
Section 2.2.1.a of the Three Mile Island Unit One Technical Specif-ications limits the free chlorine concentration at the plant river water discharge to 0.1 PPM.
Contrary to this requirement, the free chlorine concentration was 0.15 PPM on May 29, 1974.
In addition, subsequent to the inspection the free and/or total chlorine concentrations at the plant river dis-charge equalled or exceeded 0.1 and 0.2 PPM respectively on June 5, 6, 8, 13 and 19, 1974.
1449 130 7t910180
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