ML20063F124
| ML20063F124 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 01/26/1994 |
| From: | Cruse C BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9402140113 | |
| Download: ML20063F124 (2) | |
Text
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'd p B A LTIMORE GAS AND ELECTRIC CALVERT CLIFFS NUCLEAR POWER PLANT 1650 CALVERT CLIFFS PARKWAY
- LUSBY, MARYLAND 20657 4702 CHARLES H CRUSE PLANT GENEFiAL MANAGE A CALVERT CUFF 5 January 26,1994 U. S. Nuclear Regulatory Commission Washington,DC 20555 ATTENTION:
Document Control Desk
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos.50-317 & 50-318 Non-Compliance With NPDES Permit No. MD0002399A in accordance with Section 3.2 of-Appendix B,." Environmental Protection Plan (Non-Radiological)
Technical Specifications," attached is a copy of a letter reporting a recent non-compliance with the NPDES permit for Calvert Cliffs Nuclear Power Plant. This letter is dated January 24,- 1994.
Should you have any questions regarding this matter, we will be pleased to discuss them with you.
Very truly yours, f
e
.sL._A v s CHe CIIC/WDM/bjd 7
Attachment:
As Stated cc:
D. A. Brune, Esquire J. E. Silberg, Esquire R. A. Capra, NRC D. G. Mcdonald, Jr., NRC T, T. Martin, NRC P. R. Wilson, NRC R.1. McLean, DNR J. II. Walter, PSC ff,S 0D0068 D
9402140113 940126 DR ADOCK 05000317 i
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B A LTIMORE GAS AND ELECTRIC CALVERT CLIFFS NUCLEAR POWER PLANT 1650 CALVERT CLIFFS PARKWAY
- LUSBY, MARYLAND 20$57 4702 CHARLES H CRUSE PL ANT GE NEF4AL M ANAGE A CAlvEHT cuf F S January 24,1994 Michael Reahl State of MD - Department of the Environment Water Management Administration 2400 Broening Highway Baltimore, Maryland 21224
Dear Mr. Reahl:
RE: NPDES Permit Special Condition A3 Noncompliance January 19,1994 NPDES Discharne Permit MD0002399A, State Permit 86-DP-0187A On January 19.1994, during a routine surveillance of the continuous monitoring equipment required by the Calvert Cliffs Nuclear Power Plant site NPDES permit, the plant intake embayment instrumentation sample line was found to be frozen. During this period there was no indication of a noncompliance with effluent limitations.
The cause of the frozen line was a combination of unusually low temperatures and an electrical circuit breaker trip due to an unidentified cause. An investigation will be taken to determine reason for the circuit breaker trip. This is the first time sample line freezing has occured at this monitoring point. The surveillance equipment will be returned to service as soon as possible. No grab samples will be taken while equipment is out-of-service due to weather related personnel hazards This matter was discussed with John Beerley of your departrnent.
Sinc ely, f),bdf anj;te h i
i Charles H. Cruse CHC:JAS cc:
E.f. Bauereis J.F. Stine R.A. Kreger
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