ML17347B622
| ML17347B622 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 03/19/1990 |
| From: | Edison G Office of Nuclear Reactor Regulation |
| To: | Goldberg J FLORIDA POWER & LIGHT CO. |
| References | |
| RTR-REGGD-01.099, RTR-REGGD-1.099 GL-88-11, TAC-71561, TAC-71562, NUDOCS 9003230210 | |
| Download: ML17347B622 (5) | |
Text
50-250 and 50-251 0-UNITEDSTATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 March 19, 1990 Mr. J.
H. Goldberg Executive Vice President Florida Power and Light Company P.O.
Box 14000 Juno Beach, Florida '3408-0420
Dear Mr. Goldberg:
SUBJECT:
TURKEY POINT UNITS 3 ANQ 4 GENERIC LETTER 88-11 RADIATION EMBRITTLEMENT OF REACTOR VESSEL MATERIALS (TAC NOS.
71561 and 71562)
On July 12, 1988, Generic Letter 88-11 was issued which required licensees to use the methods described in Revision 2 to Regulatory Guide 1.99 to predict the effect of neutron irradiation on reactor vessel materials.
Licensees were requested to submit to the NRC the results of their technical analysis using Regulatory Guide 1.99, Revision 2, and a proposed schedule for any other actions licensees determined were necessary.
In a September 21, 1988 letter to the
- NRC, FPL submitted a proposed license amendment to incorporate revised pressure/temperature limit curves that were applicable for 20 effective full power years of service life.
As stated in the letter, the new curves contained in the submittal were developed utilizing Regulatory Guide 1.99, Revision 2, and therefore, the submittal also satisfied the reporting requirements ot Generic Letter 88-11.
On January 10, 1989, the NRC issued Amendment No.
134 to Facility Operating License No.
QPR-31 and Amendment No. 128 to Facility Operating License No.
DPR-41 for Turkey Point, in response to the September 21, 1988 request.
As stated in,the NRC's Safety Evaluation which was enclosed with the amendments, the NRC staff found that FPL's submittal was acceptable and that the neutron embrittlement calculation was in accordance with Regulatory Guide 1.99, Revision 2.
The staff also concurred with FPL's finding that the pressure/temperature
- curves, which are used as the basis for the PORV setpoint for low temperature overpressure protection, had not changed significantly enough to warrant a change in the PORV setpoint.
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4 ter. J.
H. Goldberg 2
March 19, 1990 Based on the issuance of the above referenced amendments and the supporting NRC Safety Evaluation, we consider action on Generic Letter 88-11 to be complete and TAC Nos.
71561 and 71562 are closed.
Sincere ly, V
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Mr. J.
H. Goldberg Florida Power and light Company Turkey Point Plart CC:
Harold F. Reis, Esquire Newman and Holtzinger, P.C.
1615 L Street, N.M.
tfashington, DC 20036 fir. Jack Shreve Office of the Public Counsel Room 4, Holland Building Tallahassee, Flori da 32304 John T. Butler, Esquire
- Steel, Hector and Davis 4000 Southeast Financial Center Miami, Flori da 33131-2398 fir. K.
N. Harris, Yice President Turkey Point Nuclear Plant Florida Power and Light Company P.O.
Box 029100 Miami, Florida 33102 Coun'anager of Metropolitan-Dade County 111 hh'st Street, 29th Floor tliami, Flor ida 33128 Senior Resident Inspector Turkey Point Nuclear Generating Station U.S.
f~uclear Regulatory Commission Post Office Box 57-1185 Miami, Flori da 33257-1185 llr. Jacob Daniel Nash Office of Ra diati on Contro 1 Departrrent of Health and Rehabilitative Services 1317 l inewood Blvd.
Tallahassee, Florida 32399-0700 Inter governmental Coordination ar,d Review Office of P 1 arming ff Bu dget Executive Office of the Governor The Capitol Building Tallahassee, Florida 32301 Administrator Department of Envi ronnental Reg u lation Power Plant Siting Section State of Florida 2600 Blair Stone Road Tal lahassee, Flori da 32301 Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta Street, N.M. Suite 2900
- Atlanta, Georg ia 30323 Attorney Genera'f Department of Legal Affairs The Capitol Tallahassee, Flori da 32304 Plant Manager Turkey Point Nuclear Plant Florida Power and Light Company P.O.
Box 029100 Miami, Florida 33102