ML19016A008
| ML19016A008 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 02/25/2019 |
| From: | Kimberly Green Plant Licensing Branch III |
| To: | Hamilton D FirstEnergy Corp |
| Green K, | |
| References | |
| Download: ML19016A008 (6) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 25, 2019 Mr. David B. Hamilton Site Vice President FirstEnergy Nuclear Operating Company Mail Stop A-PY-A290 P.O. Box 97, 10 Center Road Perry, OH 44081-0097
SUBJECT:
PERRY NUCLEAR POWER PLANT, UNIT NO. 1 - CORRECTION TO AMENDMENT NO. 168 TO FACILITY OPERATING LICENSE CONCERNING CHANGES TO PRESSURE AND TEMPERATURE CURVES
Dear Mr. Hamilton:
On June 12, 2015, the U.S. Nuclear Regulatory Commission (NRC) issued Amendment No. 168 to Facility Operating License No. NPF-58 for Perry Nuclear Power Plant, Unit No. 1 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15141A482).
On January 15, 2019, the NRC staff identified an error on Technical Specification (TS) pages 3.4.-31, 3.4-31a, and 3.4-31b issued with Amendment No. 168. Specifically, on each pressure and temperature figure (Figures 3.4.11-1(a), 3.4.11-1(b), and 3.4.11-1(c)), the note box regarding the heatup/cooldown rate specified the rate as a temperature per hour. However, the license amendment request, dated June 23, 2014, specified the heatup/cooldown rate as a temperature limit "in any one hour period."
The NRC staff concludes that the error was inadvertently introduced during the preparation of the license amendment and is editorial in nature. The correction does not change any of the conclusions in the safety evaluation associated with the amendment and does not affect the associated notice to the public. Enclosed, please find the corrected replacement TS pages.
Docket No. 50-440
Enclosure:
Corrected TS pages cc w/encl: ListServ Sincerely, Kimberly J. Green, Senior Project Manager Plant Licensing Branch Ill Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
ENCLOSURE PERRY NUCLEAR POWER PLANT, UNIT NO. 1 DOCKET 50-440 FACILITY OPERATING LICENSE NO. NPF-58 CORRECTED PAGES TO LICENSE AMENDMENT NO. 168 Technical Specification pages 3.4-31, 3.4-31 a, and 3.4-31 b
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1400 1200 1000 800 600 400 200 0
~145.0 F, 1400 PSIG I 186.3 F, 1400 PSIG~
HEATUP/COOLDOWN RATE I
MAXIMUM IS I
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ONE HOUR PERIOD I
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I 70 F, 1110 PSIG I
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- BOTTOM HEAD CURV I
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I 100.0 F, 740.3 PSIGI I
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I I 70 F, 312.5 PSIG 1100.0 F, 312.5 PSIG I IFLANGEI REGION I
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\\80 100 120 140 160 170 F, (-14.7> PSIGI REACTOR VESSEL METAL TEMPERATURE <DEGREES F>
FIGURE 3.4.11-tca>: PRESSURE TEST CURVES CVALID UP TO 32 EFPY>
PERRY - UNIT 1 3.4-31 Amendment No.168
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RCS P/T LIMITS 3.4.11 173.3 F, 1400 PSIG HEATUP/COOLOOWN RATE MAXIMUM IS 100 DEGREES FIN ANY ONE HOUR PERIOD MINIMUM METAL TEMPERATURE AT GIVEN TOP HEAD PRESSURE:
~UPPER VESSEL &
BEL TLINE CURVE
- --BOTTOM HEAD CURVE I.LI a:
130.0 F, 548.2 PSIG 106.0 F, 312.5 PSIG
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FLANGE 200 ------+-------+-- REGION --+------i 70 F, 116.4 PSIG 0
(-14.7)--....---r---r---,---+--,-~--r---r---+----,----,----,----,---!--,--,----r---.---l 50 100 150 200 PSIG REACTOR VESSEL METAL TEMPERATURE <DEGREES F>
FIGURE 3.4.11-Hb>: NON-NUCLEAR HEATUP/COOLDOWN CURVES <VALID UP TO 32 EFPY>
PERRY - UNIT 1 3.4-31e Amendment. No. 168
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RCS P/T LIMITS 3.4.11 213.3 F, 1400 PSIG HEATUP/COOLDOWN RATE MAXIMUM IS 100 DEGREES FIN ANY ONE HOUR PERIOD MINIMUM METAL TEMPERATURE AT GIVEN TOP HEAD PRESSURE:
---UPPER VESSEL &
BEL TUNE CURVE
REGI0N F,0PSIG
(-14.7)+-..--,-~-,---l--,----\\--,--..--ii---r-,--,--,.---+--,--,--,,..........-+--,--..--,---.---l 50 100 150 200 250 70 F, -14.7 PSIG REACTOR VESSEL METAL TEMPERATURE <DEGREES F>
FIGURE 3.4.11-l<c>: CORE CRITICAL OPERATION CURVES <VALID UP TO 32 EFPY>
PERRY - UNIT 1 3.4-31b Amendment No. 168
ML19016A008 OFFICE NRR/D0RL/LPL3/PM NRR/D0RL/LPL3/LA NAME KGreen SRohrer DATE 01/16/19 01/16/19 NRR/D0RL/LPL3/BC DWrona 02/22/19