ML20211B725

Summary of 861006 Meeting W/Util,Bechtel & Southern Co Svcs Re Environ & Seismic Qualifications for Equipment Inside Containment & Pump & Valve Operability Issues

ML20211B725
Person / Time
Site:	Vogtle
Issue date:	10/15/1986
From:	Jacqueline Thompson Office of Nuclear Reactor Regulation
To:	Office of Nuclear Reactor Regulation
References
NUDOCS 8610210041
Download: ML20211B725 (4)

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Docket Nos.: 50-424

. and 50-425 15 00T 1986 APPLICANT: Georgia Power Company FACILITY: Vogtle Electric Generating Plant, Units 1 and 2

SUMMARY

OF MEETING HELD OCTOBER 6, 1986 ON ENVIRONMENTAL AND SEISMIC EQUIPMENT QUALIFICATION AND PUMP AND VALVE OPERABILITY ISSUES On October 6,1986, the staff met with the applicant and its representatives

to discuss the environmental and seismic qualifications for equipment inside of containment and to discuss pump and valve operability issues. Participants in the meeting are in Enclosure 1.

The staff had requested additional infomation on the containment temperature profile curves generated by the computer codes " Contempt" and Copatta". The codes calculate the maximum temperature achieved during a main steam line break (MSLB) in containment and are used to environmentally qualify safety-related equipment. The staff asked the applicant to provide the input data to these 2

codes, with confimatory analysis on both Copatta and Contempt. The staff has determined that the Copatta Code appears to be an acceptable alternate to the Contempt Code for caluclating the maximum temperature achieved in con-tainment. However, the staff requested additional information regarding the input parameters for both codes. These parameters include the steam blowdown I energy release data, and containment pressure values. The applicant agreed to provide an update to the September 19, 1986 submittal regarding the input parameters for the Ccoatta and Contempt Codes by October 17, 1986.

The second half of the meeting discussed the pump and valve operability issues (SSER 3, Section 3.10.2.3 01 (Ic)). The applicant discussed the reconirendations made by the staff on the specific and generic issues arising out of the Pump and Valve Operability Review Team (PVORT) audit, conducted June 24-26, 1986 at the site. The applicant will submit to the staff the proposed revisions to the FSAR by October 17, 1986 concerning the PVORT items and all other items (Non-FSAR

amendments) by October 31, 1986.

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John W. Thompson, Project Panager PWR Project Directorate #4

Division of PWR Licensing-A ,

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Mr. R. E. Conway

-Georgia Power Company Vogtle Electric Generating Plant cc:

.r. L. T. Gucwa Resident Inspector Chief Nuclear Engineer Nuclear Regulatory Commission Georgia Power Company P. O. Box 572 P.O. Box 4545 Waynesboro, Georgia 30830-Atlanta, Georgia 30302 Mr. Ruble A. Thomas Deppish Kirkland. III, Counsel Vice President - Licensing Office of the Consumers' Utility Vogtle Project Council Georgia Power Company / Suite 225 Southern Company Services, Inc. 32 Peachtree Street, N.W.

P.O. Box 2625 Atlanta, Georgia 30303 Birmingham, Alabama 35202 James E. Joiner Mr. Donald 0. Foster Troutman, Sanders, Lockerman, Vice President & Project General Manager & Ashmore Georgia Power Company Candler Building Post Office Box 299A, Route 2

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127 Peachtree Street, N.E.

Waynesboro, Georgia 30830 Atlanta, Georgia 30303 Danny Feig Mr. J. A. Bailey 1130 Alta Avenue Project Licensing Manager Atlanta, Georgia 30307 Southern Company Services, Inc.

P.O. Box 2625 Carol Stangler Birmingham, Alabama 35202 Georgians Against Nuclear Energy 425 Euclid Terrace Ernest L. Blake, Jr. Atlanta, Georgia 30307 Bruce W. Churchill, Esq.

Shaw, Pittman, Potts and Trowbridge 2300 N Street, N.W.

Washington, D. C. 20037 Mr. G. Bockhold, Jr.

Vogtle Plant Manager Georgia Power Company Route 2, Box 299-A Waynesboro, Georgia 30830 .

Regional Administrator, Region II U.S. Nuclear Pagulatory Commission 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323

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. Enclosure 1 Environmental and Seismic Equipment Qualification Meeting NAME COMPANY John Thompson NRR NRC -

Allen Vieira Bechtel John Huang NRR NRC John Wheeless Southern Company Services Thomas Arlotto Southern Company Services Tom Penland Georgia Power Company .

Paul Barbour Bechtel (WPC)

Jerald F. Bailey Bechtel (WPC)

Cheng-Yang Li NRR NRC Goutam Bagchi* NRR/PWR-A/EB

• Pump and Valve Operability Discussion

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f1EETING

SUMMARY

DISTRIBUTION r; Docket File NRC Participants NRC PDR J. Thompson L PDR G. Bagchi NSIC J. Huang PRC System PWR#4 Reading File JThompson M. Duncan 0GC J. Particw E. Jordan B. Grimes ACRS(10) bcc: Licensee & Service List