ML20211P668
| ML20211P668 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 12/16/1986 |
| From: | Bailey J GEORGIA POWER CO. |
| To: | Youngblood B Office of Nuclear Reactor Regulation |
| References | |
| GN-1240, NUDOCS 8612190116 | |
| Download: ML20211P668 (1) | |
Text
Georgia Fewer Company Post Offica Box 28'!
Waynesboro, Georgia 30830 Telephone 404 554-9%1 404 724-8114 Southern Company Services, Inc.
Fbst Office Box 2625 h
Birmingham, Alabama 35202 Telephone 205 870 6011 VOgtle Project December 16, 1986 Director of Nuclear Reactor Regulation File:
X7BC35 Attention:
Mr. B. J. Youngblood Log:
GN-1240 PWR Project Directorate #4 Division of PWR Licensing A U. S. Nuclear Regulatory Commission Washington, D.C.
20555 NRC DOCKET NUMBERS 50-424 AND 50-425 CONSTRUCTION PERMIT NUMBERS CPPR-108 AND CPPR-109 V0GTLE ELECTRIC GENERATING PIANT - UNITS 1 AND 2 REOUEST FOR ADDITIONAL INFORMATION:
ELECTRIC STEAM BOILER ISOLATION
Dear Mr. Denton:
FSAR paragraph 7.6.6.6 discusses the electric steam boiler isolation. As stated in paragraph 7.6.6.6.2 isolation is initiated by "the steam line high-flow signal or any one of the five high-temperature signals..."
Paragraph 7.6.6.6.12 states that "a common annunciator window is provided in the control room to alert the operator of high-temperature...or a high flow condition." Presently the annunciator window annunciates only on a high-temperature condition. The high-flov annunciation will be installed on Unit 1 prior to exceeding 5% power and on Unit 2 prior to fuel load. The isolation valve status is provided in the control room by indicating lights.
If your staff requires any additional information, please do not hesitate to contact me.
Sn7erely,C J
J. A. Bailey Project Licensing Manager JAB /sm xc:
R. E. Conway NRC Regional Administrator R. A. Thomas NRC Resident Inspector J. E. Joiner, Esquire D. Feig B. W. Churchill, Esquire R. W. McManus M. A. Miller (2)
L. T. Gucwa B. Jones, Esquire Vogtle Project File G. Bockhold, Jr.
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