ML17212B299

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Forwards Request for Addl Info Re Core Performance.Response Requested by 820115
ML17212B299
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 12/17/1981
From: Miraglia F
Office of Nuclear Reactor Regulation
To: Robert E. Uhrig
FLORIDA POWER & LIGHT CO.
References
NUDOCS 8201150326
Download: ML17212B299 (5)


Text

DEC 1 7 198t Docket No.:

50-389 Dr. Robert E. Uhrig, Vice President Advanced Systems 5 Technology Florida Power 8 Light Company P. 0.

Box 529100 Maimi, Florida 33152 Dear Dr. Uhrig'.

Subject:

St. Lucie Plant, Unit 2 FSAR - Request for Additional Information From the review of your application for an operating license by the Core Performance

Branch, we find that we need additional information regarding the St. Lucie Plant, Unit 2 FSAR.

The specific information required is listed in the Enclosure.

Responses to the enclosed request should be submitted by January 15, 1982.

If you cannot meet this date, please inform us within seven days after receipt of this letter of'he date'ou plan to submit your responses.

Please contact Mr. Nerses (301-492-7318),

St. Lucie 2 Project Manager, if you desire any discussion or clarification of the enclosed report.

Sincerely,

Enclosure:

As stated Frank J. Miraglia, Chief Licensing Branch No.

3 Division of Licensing cc:

See next page.

DISTRIBUTION:

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ST LUCIE Dr. Robert E. Uhrig, Vice President Advanced Systems and Technology Florida Power 5 Light Company P. 0.

Box 529100 Miami, Florida 33152 Harold F. Reis, Esq.

Lowenstein,

Newman, Reis, Axelrad 5 Toll 1025 Connecticut Avenue, N.W.

Mashington, D.C.

20036 Norman A. Coll, Esq.

Steel Hector 8 Davis 1400 Southeast First National Mr. Martin H. Hodder 11 31 N. E. 86th Street Miami, Florida 33138 Resident Inspector St. Lucie Nuclear Power Station c/o U. S. Nuclear Regulatory Commission 7900 South AlA Jensen Beach, Florida 33457

DOCKET NO. 50-389 REOUEST FOR ADDITIONAL INFORHATION -

FSAR-OL FOR ST.

LUCIE UNIT 2 Core Performance Branch 492:17 "

Mi11'ny"s'ignal'i'solatfon or"piotectioh circ'Ui'ts"be us'ed for

'nputs to the gSPDS system?

492.18 Discuss the axial spacing chosen for the HJTC sensors for Unit 2.'92.19 How many core exit thermocouples will be used to determine the representative core exit temperature?

"='";-~492.':2O'.>>""';"---' NViat-'.setpo'YAH.':vahes~'a%e'..ti"-'6e:

".us6'd". for." the.:-'t'em)era tur'e:- =':".- --.".+i".".-.=""".;~i."-:"-.~".:..-'.'R difference between the heated and unheated junctions in the HJTC system?

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