ML20212E612
| ML20212E612 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 12/22/1986 |
| From: | Gucwa L GEORGIA POWER CO. |
| To: | NRC OFFICE OF ADMINISTRATION (ADM) |
| References | |
| SL-1739, NUDOCS 8701050375 | |
| Download: ML20212E612 (4) | |
Text
Georgia Power Company 333 Piedmont Avenue Atlanta Georgia 30303 Telephone 404 526~6526 Mailing Address:
Post Office Box 4545 Atlanta. Georgia 30302 Georgia Power L T. Gucwa the soum rn electrc system e
Manager Nuclear Safety SL-1739 and Licensing December 22, 1986 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C.
20555 NRC DOCKET 50-424 CONSTRUCTION PERMIT CPPR-108 V0GTLE ELECTRIC GENERATING PLANT UNIT 1 RADIAL PEAKING FACTOR LIMIT REPORT Gentlemen:
Provided as Enclosure 1 is the Radial Peaking Factor Limit Report for Cycle 1 operation of Vogtle Electric Generating Plant Unit 1.
By copy of this
- letter, this report is provided to the Regional Administrator in accordance with Paragraph 6.8.1.6 of the Unit 1 Draft Technical Specifications currently under NRC review. is a copy of the elevation dependent peaking factor versus core height figure for Cycle 1 of Unit 1 which is being submitted in support of the subject report.
If you have any questions, please contact this office.
Sincerely, p@ e L. T. Gucwa JM/1m Enclosures C: Georgia Power Company U.S. Nuclear Regulatory Commission Mr. J. P. O'Reilly Dr. J. N. Grace, Regional Mr. G. Bockhold, Jr.
Administrator GO-NORMS Mr. J. F. Rogge, Senior Resident Inspector - Vogtle Ms. M. Miller, Licensing Project Manager Chief, Reactor Systems Branch, DPLA, U.S. Nuclear Regulatory Comission, Washington, D.C.
20555 nk 8701050375 861222 o
A
Georgia Power A U. S. Nuclear Regulatory Commission December 22, 1986 Page Two c:
(copy list continued)
Georcla Power Company Mr.
F'. J. Florian Mr. A. L. Mosbaugh Mr. W. F. Kitchens Mr. T. V. Greene Mr. R. D. Baker Southern Company Services
)
Mr. L. B. Long Mr. B. E. Hunt Mr. L. K. Mathews Mr. W. M. Andrews Mr. B. C. Armstrong Mr. J. A. Bailey Troutman, Sanders, Lockerman, & Ashmore Mr. J. E. Joiner Shaw, Pittman, Potts & Trowbridge Mr. B. W. Churchill Georgians Against Nuclear Energy Mr. D. Feig Ms. C. Stangler i
0175r 7=775
Georgia Power A ENCLOSURE 1 TO GPC LETTER SL-1739 RADIAL PEAKING FACTOR LIMIT REPORT - CYCLE 1 This Radial Peaking Factor Limit Report is provided in accordance with Paragraph 6.8.1.6 of the Vogtle Unit 1 Technical Specifications.
The F limits for RATED THERMAL POWER within specified core planes for Cycle 1 shall be:
FhP 1.71 for all core planes containing bank "D" control rods.
1.
2.
For all unrodded core planes:
RP F
1.54 up to core elevations of 5.5 ft.
FhP 1.62 for core elevations above 5.5 ft.
The F (z) limits are used to confirm that the heat flux hot channel factor Fq(z) will be limited to the Technical Specification values of:
~2.30
~
[K(z)] for P > 0.5 and, Fq(z) $ _ p Fq(z) < [4.60] [K(z)] for P < 0.5 assuming the most limiting axial power distributions expected to result from the insertion and removal of control banks C and D during operation, including the accompanying variations in the axial xenon and power distributions as described in the " Power Distribution Control and Load Following Procedures," WCAP-8385, September 1974. Therefore, these Fxy limits provide assurance that the initial conditions assumed in the LOCA analysis are met and the ECCS acceptance criterion limit of 2200 F for peak clad temperature is not exceeded.
Ol76r December 2?,1986
' 700775
ENCLOSURE 2 TO GPC LETTER SL-1739 V0GTLE UNIT 1 CYCLE 1 2.4 I
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December 22, 1986
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