ML20032C589
| ML20032C589 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 11/06/1981 |
| From: | Nichols T SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8111100621 | |
| Download: ML20032C589 (1) | |
Text
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c MtN SOUTH CAROLINA ELECTRIC a gas COMPANY
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h POST OFFICE BOK 764 COLUMBIA, SOUTH CAROLINA 29210
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S T. C. Niewots, J n.
November 6, 1981 u.,' }gfgg,8 Q
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M'y Mr. Harold R. Denton, Director
.j@b Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Ccmnission Washington, D. C.
20555
Subject:
Virgil C. Sumer Nuclear Station Docket No. 50/395 Boron Dilution Rate SER Confirmatory Issue 1.7.19
Dear Mr. Denton:
South Carolina Electric and Gas @mpany (SCE&G) hereby transmits information required to resolve the Reactor Systems Branch concern expressed in SER Supplement 1, Confirmatory Issue 1.7.19, Item 4, i.e., provide assurance that the manmim boron dilution rate will not exceed 150 gallons per minute.
To ensure that the reactor mkeup water pump flow rate does not exceed 150 gallons per minute a flow limiting orifice is being installed between the rump and the blender in the reactor makeup water systen.
Reference to this modification will be incorporated into the FSAR in a future amendment.
With this subnittal, SCE&G completes all action relating to Confirmatory Issue 1.7.19.
If you have any questions, please let me know.
Very truly yours, B
p T. C. Nichols,/Jr.
l AJ:NEC:TCN:lkb cc:
V. C. Sumer M. N. Browne T. C. Nichols, Jr.
B. A. Bursey G. H. Fischer J. L. Skolds g
H. N. Cyrus J.~B.
Knotts, Jr.
J. C. Ruoff H. E. Yocom D. A. Nauman NFCF W. A. Williams Jr.
File R. B. Clary O. S. Bradham A. R. Koon 8111100621 811106 PDR ADOCK 05000395 E
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