ML16152A481
| ML16152A481 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 10/01/1985 |
| From: | Stolz J Office of Nuclear Reactor Regulation |
| To: | Tucker H DUKE POWER CO. |
| Shared Package | |
| ML16152A482 | List: |
| References | |
| NUDOCS 8510090319 | |
| Download: ML16152A481 (2) | |
Text
October 1, 1985 Dockets Nos. 50-269, 50-270 DISTRIBUTION and 50-287 Docket File RIngram NRC PDR HNicolaras L PDR Gray File ORB#4 Rdg EBrach Mr. Hal B. Tucker HThompson HOrnstein Vice President - Nuclear Production OELD WPaulson Duke Power Company EJordan GEdison P. 0. Box 33189 BGrimes 422 South Church Street JPartlow Charlotte, North Carolina 28242 ACRS-10
Dear Mr. Tucker:
SUBJECT:
RELOAD DESIGN METHODOLOGY II REPORT Re:
Oconee Nuclear Station, Units 1, 2 and 3 By letter dated April 3, 1985 you requested review of the Technical Report DPC-NE-1002, "Oconee Nuclear Station Reload Design Methodology II."
We have reviewed the updated Oconee reload design methodology and the additional information submitted on June 12, 1985. The revised methodology is based on the CASMO computer code (instead of the EPRI-CELL/Color Set PDQ) but it is intended an an alternative rather than a replacement for the original methodology as described in NFS-1001A. Also, this report incorporates the analysis for minor changes in the fuel design, fuel mechanical performance and thermal-hydraulic design which resulted from the introduction of a new fuel assembly, the Mark B5-Z. The CASMO reload design methodology has been previously approved by us for the MCGuire and Catawba plants. The first use of this methodology will be for the Oconee Unit 1 Cycle 10 reload projected for February-March 1986.
We found the revised methodology to be an acceptable means for the calculation of the Oconee Station licensing submittals. The results of our review are contained in the enclosed Safety Evaluation.
Sincerely, John F. Stolz, Chief Operating Reactors Branch #4 Division of Licensing
Enclosure:
Safety Evaluation cc w/enclosure:
See next page OR4 DL ORB#4 :DL H
ras;cr JStolz (91 (/85
( /85 851o0903i9 851 1 PDR ADOCK 05000269 P
00 Mr. H. B. Tucker Oconee Nuclear Station Duke Power Company Units Nos. 1, 2 and 3 cc:
Mr. William L. Porter Duke Power Company P. 0. Box 33189 422 South Church Street Charlotte, North Carolina 28242 J. Michael McGarry, III, Esq.
Bishop, Liberman, Cook, Purcell & Reynolds 1200 Seventeenth Street, N.W.
Washington, D.C. 20036 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 220, 7910 Woodmont Avenue Bethesda, Maryland 20814 Manager, LIS NUS Corporation 2536 Countryside Boulevard Clearwater, Florida 33515 Senior Resident Inspector U.S. Nuclear Regulatory Commission Route 2, Box 610 Seneca, South Carolina 29678 Regional Administrator U.S. Nuclear Regulatory Commission 101 Marietta Street, N.W.
Suite 3100 Atlanta, Georgia 30303 Mr. Heyward G. Shealy, Chief Bureau of Radiological Health South Carolina Department of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201 Office of Intergovernmental Relations 116 West Jones Street Raleigh, North Carolina 27603 Honorable James M. Phinney County Supervisor of Oconee County Walhalla, South Carolina 29621