ML031820411

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Transmittal of Draft Report on Phosphate Attack on Concrete Prepared by a Member of the Advisory Committee on Reactor Safeguards (Tac Nos. MB3406 and MB3412)
ML031820411
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 06/30/2003
From: Dudley N
Division of Regulatory Improvement Programs
To: Stall J
Florida Power & Light Co
Dudley N, NRR/DRIP/RLEP, 415-1154
References
TAC MB3406, TAC MB3412
Download: ML031820411 (4)


Text

June 30, 2003 Mr. J. A. Stall Senior Vice President, Nuclear and Chief Nuclear Officer Florida Power and Light Company P.O. Box 14000 Juno Beach, FL 33408-0420

SUBJECT:

DRAFT REPORT ON PHOSPHATE ATTACK ON CONCRETE PREPARED BY A MEMBER OF THE ADVISORY COMMITTEE ON REACTOR SAFEGUARDS (TAC NOS. MB3406 AND MB3412)

Dear Mr. Stall:

During the Advisory Committee on Reactor Safeguards (ACRS) meeting on April 9, 2003, your staff presented information concerning the St. Lucie, Units 1 and 2, application for renewed operating licenses. One of the items discussed was the potential aging effect of phosphates on concrete structures. Following the meeting, Dr. Dana Powers, ACRS member, developed a draft report detailing his comments. The report is enclosed to assist your staff in preparing for the September 2003 ACRS full committee meeting. The NRC staff would be interested in discussing your position on the effects of phosphates prior to the September 2003 ACRS meeting.

/RA/

Noel F. Dudley, Senior Project Manager License Renewal Section License Renewal and Environmental Impacts Program Division of Regulatory Improvement Programs Office of Nuclear Reactor Regulation Docket Nos: 50-335 and 50-389

Enclosure:

As stated cc w/encls: See next page

Mr. J. A. Stall Senior Vice President, Nuclear and Chief Nuclear Officer Florida Power and Light Company P.O. Box 14000 Juno Beach, FL 33408-0420

SUBJECT:

DRAFT REPORT ON PHOSPHATE ATTACK ON CONCRETE PREPARED BY A MEMBER OF THE ADVISORY COMMITTEE ON REACTOR SAFEGUARDS (TAC NOS. MB3406 AND MB3412)

Dear Mr. Stall:

During the Advisory Committee on Reactor Safeguards (ACRS) meeting on April 9, 2003, your staff presented information concerning the St. Lucie, Units 1 and 2, application for renewed operating licenses. One of the items discussed was the potential aging effect of phosphates on concrete structures. Following the meeting, Dr. Dana Powers, ACRS member, developed a draft report detailing his comments. The report is enclosed to assist your staff in preparing for the September 2003 ACRS full committee meeting. The NRC staff would be interested in discussing your position on the effects of phosphates prior to the September 2003 ACRS meeting.

/RA/

Noel F. Dudley, Senior Project Manager License Renewal Section License Renewal and Environmental Impacts Program Division of Regulatory Improvement Programs Office of Nuclear Reactor Regulation Docket Nos: 50-335 and 50-389

Enclosure:

As stated cc w/encls: See next page DISTRIBUTION:

See next page Document Name: C:\\ORPCheckout\\FileNET\\ML031820411.wpd OFFICE PM: RLEP/DRIP SC:RLEP/DRIP NAME NDudley SLee DATE 6/ 23 /03 6/ 30 /03 OFFICIAL RECORD COPY

DISTRIBUTION: Date: June 30, 2003 HARD COPY RLEP RF N. Dudley T. Liu E-MAIL:

PUBLIC W. Borchardt D. Matthews F. Gillespie C. Grimes RidsNrrDe E. Imbro G. Bagchi K. Manoly W. Bateman J. Calvo P. Shemanski H. Nieh H. Walker S. Black B. Boger D. Thatcher R. Pettis G. Galletti C. Li J. Moore R. Weisman M. Mayfield A. Murphy W. McDowell S. Smith (srs3)

S. Duraiswamy C. Munson RLEP Staff D. Jeng

ST. LUCIE PLANT Florida Power and Light Company cc:

Senior Resident Inspector St. Lucie Plant U.S. Nuclear Regulatory Commission P.O. Box 6090 Jensen Beach, Florida 34957 Mr. Craig Fugate, Director Division of Emergency Preparedness Department of Community Affairs 2740 Centerview Drive Tallahassee, Florida 32399-2100 M. S. Ross, Attorney Florida Power & Light Company P.O. Box 14000 Juno Beach, FL 33408-0420 Mr. Douglas Anderson County Administrator St. Lucie County 2300 Virginia Avenue Fort Pierce, Florida 34982 Mr. William A. Passetti, Chief Department of Health Bureau of Radiation Control 2020 Capital Circle, SE, Bin #C21 Tallahassee, Florida 32399-1741 Mr. William Jefferson, Jr.

Site Vice President St. Lucie Nuclear Plant 6501 South Ocean Drive Jensen Beach, Florida 34957 Mr. R. E. Rose Plant General Manager St. Lucie Nuclear Plant 6501 South Ocean Drive Jensen Beach, Florida 34957 Mr. J. T. Voorhees Acting Licensing Manager St. Lucie Nuclear Plant 6501 South Ocean Drive Jensen Beach, Florida 34957 Mr. Don Mothena Manager, Nuclear Plant Support Services Florida Power & Light Company P.O. Box 14000 Juno Beach, FL 33408-0420 Mr. Rajiv S. Kundalkar Vice President - Nuclear Engineering Florida Power & Light Company P.O. Box 14000 Juno Beach, FL 33408-0420 Mr. J. Kammel Radiological Emergency Planning Administrator Department of Public Safety 6000 SE. Tower Drive Stuart, Florida 34997 Attorney General Department of Legal Affairs The Capitol Tallahassee, Florida 32304 Mr. Steve Hale St. Lucie Nuclear Plant Florida Power and Light Company 6351 South Ocean Drive Jensen Beach, Florida 34957-2000 Mr. Fred Emerson Nuclear Energy Institute 1776 I Street, N.W., Suite 400 Washington, DC 20006-3708 Mr. David Lewis Shaw Pittman, LLP 2300 N Street, N.W.

Washington, D.C. 20037