ML20012A233

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Advises That Erosion/Corrosion Program Controlling Implementing Procedure 5.05, Secondary Sys Piping Erosion/ Corrosion Insp Program, Fully Implemented on 891229
ML20012A233
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 02/26/1990
From: Creel G
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-89-08, GL-89-8, NUDOCS 9003090050
Download: ML20012A233 (2)


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< BALTIMORE j GAS AND i ELECTRIC CHARLES CENTER. P. O. BOX 1475 + BALT8MORE, MARYLAND 21203 j c'

0 *y *7,",,f;,c, February 26, 1990 Nuctaan coernov ,

(soo esp 4.ss O. S. Nuclear Regulatory Commission ,

Washington, DC 20$$$

i ATTENTION: Document Control Desk l

SUBJECT:

Calvert Cliffs Nuclear Power Plant '

Unit Nos.1 & 2; Docket Nos. 50-317 & $0-318 ,

implementation of the Erosion / Corrosion Program Controlling Procedure

- Generic Letter 89-08

REFERENCES:

(a) better from Mr. G. C. Cral (BG&E) to Document Control Desk (NRC), dated July 19, 1989, NRC Generic Letter 89-08,

  • Erosion /

i Corrosion-Induced Pipe Wall Thinning" (b) Letter from Mr. S. A. McNeil (NRC) to Mr. G. C. Creel (BG&E), ,

dated September 15, 1989, Generic Letter 89-08, ' Erosion / Corrosion  !

-Induced Pipe Wall Thinning (TAC NOS. 73465 and 73466) f Gentlemen:

In Reference = (a), the Baltimore Gas and Electric Company informed you that we will '

maintain a continued, long-term program consisting of systematic measures to ensure that . erosion / corrosion does not lead 'to degradation of single phase and two phase higit-energy carbon steel systems, g

< in Reference (b), the Nuclear Regulatory Commission (NRC) requested that we submit -

written notification that the erosion / corrosion program controlling procedure is in place and that this program has been fully implemented.

The erosion / corrosion program controlling procedure, Materials Engineering and Analysis (ME&A) Implementing Procedure (IP) 5.05, " Secondary System Piping Erosion / Corrosion ,

inspection Program,' was fully implemented on December 29, 1989.

Should you have any further questions regarding this matter, we will be pleased to ,

discuss them with you.

Very truly you -

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Document Control Desk

." February 26, 1990 l d ',  !

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  • Page 2

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cc: D. A. Brune, Esquire l

! J. E. Silberg, Esquire -

4 R. A.Capra,NRC '

l. D. G. Mcdonald, Jr., NRC l W. T. Russell, NRC i J. E. Beall, NRC  ;

i T. Magette, .DNR fe l

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