ML17340A823
| ML17340A823 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 02/23/1981 |
| From: | Varga S Office of Nuclear Reactor Regulation |
| To: | Robert E. Uhrig FLORIDA POWER & LIGHT CO. |
| References | |
| IEB-80-06, IEB-80-6, NUDOCS 8103130090 | |
| Download: ML17340A823 (7) | |
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Docket File-Dockets Nos. 50-250 and 50-251 L PDR MGrotenhui s TERA-2 SMiner NRC PDR NSIC PBender ORB¹l', Rdg CParrish DEisenhut
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- ACRS-]6 RTedesco OELD GLainas AEOD TNovak Gray File Dr. Robert E. Uhrlg Syarga Vice President Florida Peter 8 Light Company Advanced Systems 8 Technology P. 0. Box 529100 fliami, Florida 33152
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Dear Dr. Uhrig:
r IIe have completed our preliminary review of your submittals date August 1, 1980 (L-80-251) and October 21,'980 (L-80-348) in response to Bulletin 80-06 for Turkey Point Plant Units Nos.
3 and 4.
In order to complete our revieI pie will"need your responses to the request for additional information in, the enclosure to'this letter.
Please respond to these questions forty-five days from the date of this letter.
Sincerely, Origina'i signed bY-S. A. Varga
Enclosure:
Request for Additional Informati on Steven A. Varga, Chief Operating Reactors Branch ¹1 Division of Licensing cc w/enclosure:
See next page OFFICE/
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Dockets Nos.
50-250 and 50-251 UNITEDSTATES NUCLEAR REGULATORYCOMMISSION WASHINGTON, O. C. 20555 February 23, 1981 P~ (1e Dr. Robert E. Uhrig Vice President Florida Power 8 Light Company Advanced Systems 5 Technology P. 0. Box 529100 Miami,.Fl orida.
331 52
Dear Dr. Uhrig:
Me have-completed our preliminary review of your submittals dated August 1, 1980 (L-80-251) and October 21, 1980 (L-80-348) in response to Bulletin 80-06 for Turkey Point Plant Units Nos.
3 and 4.
In order to complete our review we will need your responses to the request for additional information in the enclosure to this letter.
Please respond to these questions forty-five days from the date of this letter.
Sincerely, Encl osure:
Request for Additional Information e
g, e
Operating Reactors anch 81 Division of Licensing cc w/enclosure:
See next page
-0 Encl osure RE/VEST FOR ADDITIONAL INFORNTION TURKEY POINT, UNITS 3 8E 4 BULLETIN 80-06 a.
Provide a narrative description of the modifications scheduled for completion by 15 March 1981.
b.
Testing schedule (January 1981 for Unit 2, April 1981 for Unit 3) versus the modification installation schedule may create the need for additional testing after modification installation.
You shoul'd make a commitment to test modisications AFTER i'nstallation is completed c.
Verify that all safety-related equipment remains in its, emergency mode upon reset of the ESF signal.
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d.
In your supplemental response dated 21 October 1980 (L-80-348):
l.
Identify the signal that closes the feedwater main control valves.
2.
Identify the signal from the reactor trip breakers that perform the seal-in function of the above signal.
3'.
Does resetting of either of the above signals cause the feedwater main control valves to open?
4.
Identify the signal that closes the feedwater bypass control valves.
5.
Does resetting of this signal.cause the feedwater bypass control valves to open?
6.
Does the manual reset, by itself cause the feedwater bypass control valves to open?
7.
Provide a narrative description as to how the above circuitry functions with regard to ESF enabling signals and, ESF reset signals (including manual reset).
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Robert E. Uhrig Florida Power and Light Company cc:
Mr. Robert Lowenstein, Esquire Lowenstein,
- Newman, Reis and Axelrad
'1025 Connecticut Avenue, N.W.
Suite 1214 Washington, D. C.
20036 Environmental and Urban Affairs Library Florida International, University Miami, Florida 33199 Mr.. Norman A..Coll, Esquire
- Steel, Hector and Davis 1400 Southeast First National Bank Building Miami, Florida 33131 Mr. Henry Yaeger, Plant Manager Turkey Point Plant Florida Power and Light Company P., 0.
Box 013100 Miami, 'Florida 33101 Mr. Jack Shreve Office of the Public Counsel Room 4, Holland Building Tallahassee, Flori da 32304 Administrator Department of Environmental Regulation Power Plant Siting Section State of Florida 2600 Blair Stone Road Tallahassee, Florida 32301 Resident Inspector Turkey Point Nuclear Generating Station U. S. Nuclear Regulatory Commission Post Office Box 1204 Homestead, Florida 33030
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