ML20247Q237

Requests Addl Info Re Util 890502 Response to Generic Ltr 89-08 Re Implementation of long-term Erosion/Corrosion Monitoring Program to Ensure Structural Integrity of All & Two Phase high-energy Carbon Steel Sys at Plant

ML20247Q237
Person / Time
Site:	Calvert Cliffs
Issue date:	09/15/1989
From:	Mcneil S Office of Nuclear Reactor Regulation
To:	Creel G BALTIMORE GAS & ELECTRIC CO.
References
GL-89-08, GL-89-8, TAC-73465, TAC-73466, NUDOCS 8909280141
Download: ML20247Q237 (3)

Text

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September 15. 1989L

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Docket Nos. 50-317 DISTRIBUTION and 50-318- ggNm OGC p NRC & Local.PDRs EJordan

. PDI-1 r/f BGrimes Mr.'G. C. Creel SVarga. .RCapra Vice President - Nuclear Energy SMcNeil Plant file Baltimore Gas & Electric Company AD/RI JWiggins-Calvert Cliffs Nuclear Power Plant CVogan .ACRS.(10)

MD Rts.-2-&'4- .

LTripp TChan.

Post Office Box 1535 Lusby, Maryland 20657

SUBJECT:

GENERIC LETTER 89-08, " EROSION / CORROSION INDUCED PIPE WALL THINNING"-(TAC NOS. 73465 AND 73466)

On May 2,1989, the NRC issued Generic Letter (GL) 89-08 which requested you to. stipulate whether or not you have implemented, or intend to implement, a long term erosion / corrosion monitoring program to ensure the structural integrity of all single and two phase high-energy carbon steel systems at Calvert Cliffs Units 1 and 2.

Your response dated-July 19, 1989, confirmed that you currently have such a program and that by December 31, 1989 a controlling procedure shall be in place establishing implementation and administrative requirements for this erosion / corrosion monitoring program. Consequently, your response to GL 89-08 is satisfactory and shall be considered complete ~ contingent upon your implementation of the program' controlling procedure.

To facilitate closure of this action, it is requested that you submit written notification to the NRC that the erosion / corrosion program controlling procedure is in place and that this program has been fully implemented.

Please provide the requested information within 60 days following the effective date of full erosion / corrosion program implementation at Calvert Cliffs.

This request for information atiects fewer than 10 respondents; therefore, OMB clearance is not required under Public Law 95-511.

Sincerely, Wh Scott Alexander McNeil, Project Manager 1 Project Directorate I-1 s90928{0h FDR A h hh17 FDC Division of Reactor Projects - I/II F' Office of Nuclear Reactor Regulation cc: See next page

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NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555

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• September 15, 1989 Docket Nos. 50-317 and 50-318 Mr. G. C. Creel Vice President - Nuclear Energy Baltimore Gas & Electric Company Calvert Cliffs Nuclear Power Plant MD Rts. 2 & 4 P. O. Box 1535 Lusby, Maryland 20657

SUBJECT:

GENERIC LETTER 89-08, " EROSION / CORROSION INDUCED PIPE WALL THINNING" (TAC NOS. 73465 AND 73466) ,

On May 2,1989, the NRC issued Generic Letter (GL) 89-08 which requested you

' to stipulate whether or not you have implemented, or intend to implement, a "

long term erosion / corrosion monitoring program to ensure the structural integrity of all single and two phase high-energy carbon steel systems at Calvert Cliffs Units 1 and 2.

Your response dated July 19, 1989, confirmed that you currently have such a program and that by December 31, 1999 a controlling procedure shall be in place establishing implementation and administrative requirements for this erosion /ccrrosion monitoring program. Consequently, your response to GL 89-08 is satisfactory and shall be considered comple,te contingent upon your implementation of the program controlling procedure.

To facilitate closure of this action, it is requested that you submit written notification to the NRC that the erosion / corrosion program controlling procedure is in place and that this program has been fully implemented.

Please provide the requested information within 60 days following the effective date of full erosion / corrosion program implementation at Calvert Cliffs.

This request for information affects fewer than 10 respondents; therefore, OMB clearance is not required under Public Law 95-511.

Sincerely, e-& N V

, Scott Alexander McNeil, Project Manager l Project Directorate I-1 l Division of Reactor Projects - I/II l Office of Nuclear Reactor Regulation l

cc: See next page l

1 l

Mr. G. C. Creel Baltimore Gas & Electric Company Calvert Cliffs Nuclear Power Plant l

cc:

l l Mr. William T. Bowen, President Mr. Joseph H. Walter

• 1 Calvert County Board of Engineering Division l Commissioners . Public Service Connission of Maryland l Prince Frederick, Maryland 20678 American Building 231 E. Baltimore Street Baltimore, Maryland 21202-3486 D. A. Brune, Esq.

General Counsel Baltimore Gas and Electric Company Ms. Kirsten A. Burger, Esq.

P. O. Box 1475 Maryland People's Counsel Baltimore, Maryland 21203 American Building, 9th Floor 231 E. Baltimore Street Mr. Jay E. Silberg, Esq. Baltimore, Maryland 21202 Shaw, Pittman, Potts and Trowbridge

- 2300 N Street, NW Washington, DC 20037 Mr. W. J. Lippold, General Supervisor Technical Services Engineering Calvert Cliffs Nuclear Power Plant MD Rts 2 & 4, P. O. Box 1535 Lusby, Maryland 20657 Resident Inspector c/o U.S. Nuclear Regulatory Commission P. O. Box 437 Lusby, Maryland 20657 Mr. Thomas Magette Administrator - Nuclear Evaluations Department of Natural Resources 580 Taylor Avenue Tawes State Office Building PPEP B3 Annapolis, Maryland 21401 Regional Administrator, Region I U.S. Nuclear Regulatory Comission 475 Allendale Road King of Prussia, Pennsylvania 19406

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