ML18139B737
| ML18139B737 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 02/08/1982 |
| From: | Leasburg R VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Harold Denton, Varga S Office of Nuclear Reactor Regulation |
| References | |
| 065, 65, NUDOCS 8202190177 | |
| Download: ML18139B737 (2) | |
Text
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VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND,. VIRGINIA 2 3 2 61 R. H. LEA.SBUBG Vxon PRESXDENT NUCLE4R OPERATIONS Mr. H. R. Denton, Director Office of Nuclear Reactor Regulation Attn:
Mr. Steven A. Varga, Chief Operating Reactors Branch No. 1 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D. C.
20555
Dear Sir:
SURRY POWER STATION February 8, 1982 Serial No. 065 FR/CTS:ceb Docket No.: 50-281 License No.: DPR-37 UNIT 2,. CYCLE 6 STARTUP PHYSICS ROD SWAP RESULTS In our letter to you dated January 16, 1982 {Serial No. 023),
we stated our intention to submit a test results summary report to the NRC within 45 days after the first use of rod swap for each unit.
The control rod reactivity worth testing, using the rod swap technique, was completed on December 31, 1981 for Surry Unit 2,. Cycle 6.
summarizes the measured rod swap test results, and shows that all measured values were within the established review criteria.
Should you have any questions on these test results, do not hesitate to contact us.
Attachment cc:
Mr. James P. O'Reilly Office of Inspection and Enforcement Region II
('8202190177 820208
/: J:>DR ADOCK 05000281
>-,P. *
. PDR Very.'AAtr, y.r ou~s, JJ!l
/!fll r'
R. H. Leasburg
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ATTACHMENT 1 SURRY UNIT 2, CYCLE 6 MEASURED ROD SWAP REACTIVITY WORTH Reference Bank Test Bank D
C A
SB SA Total Measured Worth (pcm) 1371 Measured Worth (pcm) 1115 793 595 848 1134 5856 Predicted Worth (pcm) 1355 Predicted Worth (pcm) 1156 836 562 906 1057 5872 Difference
+1. 2%
Difference
-3.5%
-5.1%
33 pcm
-6.4%
+7.3%
-0.3%
Review Criterion
+10%
Review Criteria
+15%
+15%
100 pcm
+15%
+15%
+10%
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