ML20203D398

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Forwards Safety Evaluation Accepting Procedure Established for long-term Corrective Action Plan Related to Containment Vertical Tendons
ML20203D398
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 02/05/1999
From: Dromerick A
NRC (Affiliation Not Assigned)
To: Cruse C
BALTIMORE GAS & ELECTRIC CO.
Shared Package
ML20203D403 List:
References
TAC-MA1948, TAC-MA2042, NUDOCS 9902160190
Download: ML20203D398 (4)


Text

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Fetruary 5,1999 Mr. Charles H. Cruse Vice President- Nuclear Energy Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power Plant-

, 1650 Calvert Cliffs Parkway

Lusby, MD 20657-4702

SUBJECT:

REVIEW OF LONG-TERM CORRECTIVE ACTION PLAN, DEGRADATION OF CONTAINMENT VERTICAL TENDONS (TAC NOS. MA1948 AND MA2042)

~

Dear Mr. Cruse:

The NRC staff has completed the review of the licensee's long-term corrective action plan related to the containment vertical tendons.

Based on the review of the licensee's sutettals, the staff finds that, in general, the procedure

' established for the long-term corrective action plan is reasonable However, the plan can be l strengthened by (1) addog provisians to ensure the effectiveness of the short-term program in {

preventing corrosion in the non-corroded tendons through detailed inspection, and (2) adding provisions to ensure the effectiveness of the long-term program (LTP) through frequent

' inspections subsequent to the completion of the LTP. The staffs evaluation is enclosed.

Sincerely, Original signed by:

' Alexander W. Dromanck, Senior Project Manager i Project Directorate I-1  !

Division of Reactor Projects - 1/11 Office of Nuclear Reactor Regulation Docket Nos. 50-317 i and 50-318

Enclosure:

Reviewof Long-Term Corrective Action Plan cc w/ encl: See next page '

~ plSTRIBUTION: )

Docket File . S. Little PUBLIC A. Dromerick i} C g- ,

l PDI-1 R/F OGC '

'J. Zwolinski ACRS S. Bajwa 7 2 Olj G j C. Cowgill, RGNI DOCUMENT NAME: G:CC1-2\LTRA1948.WPD To rec 2ive a copy of this clocument, indicate in the box: "Cr a copy without attachment / enclosure "E" " Copy with rttachment/enetosure "W" = tio copy l OFFICE PM:PDj 1 ,a l LA:PDI 1 ,J l D:PDI 1 jz4h l l

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February 5,1999

, Mr. Charles H. Cruse

,, Vice President- Nuclear Energy

p. Baltimore Gas and Electnc Company j Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702

SUBJECT:

REVIEW OF LONG-TERM CORRECTIVE ACTION PLAN, DEGRADATION OF CONTAINMENT VERTICAL TENDONS (TAC NOS. MA1948 AND MA2042)

Dear Mr. Cruse:

The NRC staff has completed the review of the licensee's long-term corrective action plan ;

related to the containment vertical tendons Based on the review of the licensee's submittals, the staff finds that, in general, the procedure established for the long-term corrective action plan is reasonable. However, the plan can be strengthened by (1) adding provisions to ensure the effectiveness of the short-term program in preventing corrosion in the non-corroded tendonc, through detailed inspection, and (2) adding provisions to ensure the effectiveness of the long-term program (LTP) through frequent inspections subsequent to the completion of the LTP. The staff's evaluation is enclosed.

Sincerely, Original signed by:

Alexander W. Dromerick, Senior Project Manager Project Directorate 1-1 .

Division of Reactor Projects - 141 Office of Nuclear Reactor Regulation Docket Nos. FJ'317 and 50-318

Enclosure:

Review of Long-Term Corrective Action Plan cc w/ encl: See next page DISTRIBUTION: -

Docket File S. Little PUBLIC A. Dromerick PDI-1 R/F OGC J. Zwolinski ACRS S. Bajwa C. Cowgill, RGNI DOCUMENT NAME: G:CC12\LTRA1948.WPD To rec 2ive a copy of this document, Indicate in the box: "C= Copy without ettechnent/ enclosure "E" s Copy with rttichmer t/ enclosure "N" a No copy 0FFICE- PM:PDj'1 _a l LA PDI*1 ,J l D:PDI 1 M l {

NAME ADreS r M p6fc SLittle /YWe- Stelue O'%

DATE 02/ r in 02/ 6 /99 k 02/ 6 /99 02/ /99 OFFICIAL RECORD COPY

. @ rt:o p h UNITED STATES J

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NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20666 4001

%....., February 5,1999 Mr. Charles H. Cruse Vice President- Nuclear Energy Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702

SUBJECT:

REVIEW OF LONG-TERM CORRECTIVE ACTION Pl.AN, DEGRADATION OF CONTAINMENT VERTICAL TENDONS (TAC NOS. MA1948 AND MA2042)

Dear Mr. Cruse:

The NRC staff has completed the review of the licensee's long-term corrective action plan related to the containment vertical tendons.

Based on the review of the licensee's submittals, the staff finds that, in general, the procedure established for the long-term corrective action plan is reasonable. However, the plan can be strengthened by (1) adding provisions to ensure the effectiveness of the short-term program in preventing corrosion in the non-corroded tendons through detailed inspection, and (2) adding provisions to ensure the effectivenes; of the long-term program (LTP) through frequent inspections subsequent to the compietion of the LTP. The staff's evaluation is enclosed.

Sincerely, e

, Q. $ '

Alexander W. Dromerick, Senior Project Manager Project Directorate 1-1 Division of Reactor Projects - 1/11 Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318

Enclosure:

Reviewof Long-Term Corrective Action Plan I

cc w/ encl: See next page l

l l

l

J l

, Mr. Charles H. Cruse i

Baltimore Gas & Electric Company Calvert Cliffs Nuclear Power Plant l

I cc:

l President Mr. Joseph H. Walter, Chief Engineer Calvert County Board of Public Service Commission of  !

Commissioners Maryland 175 Main Street Engineering Division Prince Frederick, MD 20678 6 St. Paul Centre Baltimore, MD 21202-6806 James P. Bennett, Esquire Counsel Kristen A. Burger, Esquire l Baltimore Gas and Electric Company Maryland People's Counsel l

P.O. Box 1475 6 St. Paul Centre Baltimore, MD 21203 Suite 2102 Baltimore, MD 21202-1631 Jay E. Silberg, Esquire Shaw, Pittman, Potts, and Trowbridge Patricia T. Birnie, Esquire 2300 N Street, NW Co-Director Washington, DC 20037 Maryland Safe Energy Coalition P.O. Box 33111 Mr. Bruce S. Montgomery, Director Baltimore, MD 21218 NRM  :

Calvert Cliffs Nuclear Power Plant Mr. Loren F. Donateli 1650 Calvert Cliffs Parkway NRC Technical Training Center Lusby, MD 20657-4702 5700 Brainerd Road Chattanooga, TN 37411-4017 Resident inspector

  • U.S. Nuclear Regulatory .

Commission P.O. Box 287 St. Leonard, MD 20685 l

l Mr. Richard I. McLean, Manager l

Nuclear Programs Power Plant Research Program-Maryland Dept. of Natural Resources Tawes State Office Building, B3 Annapolis, MD 21401 Regional Administrator, Region i U.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406

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