ML17221A543
| ML17221A543 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 12/04/1987 |
| From: | Tourigny E Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| TAC-65587, NUDOCS 8712090290 | |
| Download: ML17221A543 (4) | |
Text
ecember 4,
1987 Docket No. 50-335 DISTRIBUTION
- --'~oc <He;-File~
OGC-Bethesda NRC 8 Local PDRs E. Jordan LICENSEE: Florida Power and Light Company PD22 Reading J. Partlow H. Berkow H. Ashar FACILITY: St. Lucie Plant, Unit No.
1 E. Tourigny ACRS (10)
D. Hiller B. Troskoski SUBJECT SUNDRY OF OCTOBER 29 AND 30~
1987 AUDIT OF J OATS AND HOLTEC IN SUPPORT OF RERACKING OF THE UNIT 1
SPENT FUEL POOL (TAC NO. 65587)
Members of the NRC staff (E. Tourigny, H. Ashar and NRC Consultant from Brookhaven National Laboratory, G. DeGrassi) visited two of the Florida Power and Light Company's (FP8L) consultants on October 29 and 30, 1987.
One FPP~L consultant, J. Oats, of Camden, New Jersey, is responsible for fabricating the new spent fuel racks.
The other FPSL consultant, Holtec, is providing struc-tural analysis services.
The purpose of the audit was to review the rack fabrication process and to review detai ls of the structural analysis calcula-tions.
The NRC staff observed some of the FP8L racks during various stages of fabrica-tion.
The staff discussed the var ious fabrication steps and quality control (g/C) check points with J.
Oats personnel.
Stainless steel sheets are precut and formed into half channels.
Two ha'lf channels are then mated to form a channel or box.
Boraflex strips are then, placed on the side of a channel and secured in place by a cover plate.
The channels are then placed side-to-side and welded along the length of the channels.
The welds are placed a few inches apart.
Once all the channels are welded together, the rack module is welded to the base plate.
The top girdle bar is then welded to the top of the rack or module.
guality control personnel independently check all the above steps.
The NRC staff reviewed the details of the various structural analysis calcula-tions.
Holtec personnel took the lead in presenting methodology, input assump-tions and results.
The staff noted that for the structural analysis, the weight of material contained in a fuel cell box was twice the weight of a standard St. Lucie plant fuel assembly.
However, the multi-rack impact analysis will be performed using the weight of a single fuel assembly per fuel cell.
E.
G. Tourigny, Project Manager Project Directorate II-2 Division of Reactor Projects-I/II See next page
- SEE PREVIOUS CONCURRENCE LA:PD II-2*
DNi 1 1er 11/16/87 PN: PD II-2*
NRR/Eggs'Tourigny:bg HhshaY 11/16/87 12/Q/87 D:P HBQ/
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Mr. C. 0. Woody Florida Power 8 Light Company St. Lucie Plant CC:
Mr. Jack Shreve Office of the Public Counsel Room 4, Holland Building Tallahassee, Florida 32304 Resident Inspector c/o U.S.
NRC 7585 S.
Hwy A1A Jensen Beach, Florida 34957 State Planning 8 Development Clearinghouse Office of Planning 8 Budget Executive Office of the Governor The Capitol Bui 1 d ing Tallahassee, Florida 32301 Harold F. Reis, Esq.
Newman 8 Holtzinger 1615 L Street, N.W.
Washington, DC 20036 John T. Butler, Esq.
- Steel, Hector and Davis 4000 Southeast Financial Center Miami, Florida 33131-2398 Administrator Department of Environmental Regulation Power Plant Siting Section State of Florida 2600 Blair Stone Road Tallahassee, Florida 32301 Mr. Weldon B. Lewis, County Administrator St. Lucie County 2300 Virginia Avenue, Room 104 Fort Pierce, Florida 33450 Mr. Charles B. Brinkman, Manager Washington - Nuclear Operatiors Combustion Engineering, Inc.
7910 Woodmont Avenue
- Bethesda, Maryland 20814
'acob Daniel Nash Office of Radiation Contro',
Department of Health and Rehabilitative Services 1317 Winewood Blvd.
Tallahassee, Florida 32399-0700 Regional Administrator, Region II U.S. Nuclear Regulatory Commission Executive Director for Operations 101 Marietta Street N.W., Suite 2900 Atlanta, Georgia 30323
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