ML052660321

Tech Spec Pages for Amendment No. 196, Extension of the Reactor Coolant System Pressure/Temperature Curve Limits

ML052660321
Person / Time
Site:	Saint Lucie
Issue date:	09/21/2005
From:	Moroney B NRC/NRR/DLPM/LPD2
To:	Stall J Florida Power & Light Co
JAS9
Shared Package
ML052450454	List: ML052450426 ML052660321
References
TAC MC5580
Download: ML052660321 (4)

Text

1 00 80 0 60 T __AXlllllIlllllllllmmu Li cc: 40 20 Cooldown u

80 100 120 140 160 180 200 220 Tc - INDICATED REACTOR COOLANTTEMP., F FIGURE 3.1-1b MAXIMUM ALLOWABLE HEATUP AND COOLDOWN RATES, SINGLE HPSI PUMP IN OPERATION (Applicable to 35 EFPY) I ST. LUCIE - UNIT 1 3/4 1-9a Amendment No. 8-, 404,444, 196

FIGURE 3.4-2a ST. LUCIE UNIT I P/T LIMITS, 35 EFPY I HEATUP AND CORE CRITICAL 2500

-ISOTHERMAL::

.TO 50°0F/HR '-

I .

W1_ 01 2000 cn EL L

co =I _

Cl) 111 w

cn I bUU En LOWEST

SERVICE II N

w -_ TEMPERATURE:

a_ ___ 0 =

c') - 190°F CORE CRITICAL-w I, ~

~IiA cc 0 1000 Mp:~=

0 ALLOWABLE HEATUP RATES

_0 RATE, °F/HR TEMR LIMIT, °F z

ISOTHERMAL 50 AT ALL C') TEMPERATURES 0l snn I-.

I 50° F/HR:

MIN. BOLTUP TE 80° F 0

0 100 200 400 500 TC - INDICATED RCSTEMPERATURE, OF Limiting Material: Lower Shell Axial Welds (Ht. #305424)

Limiting ART Values at 35 EFPY: 1/4T, 191°F 3/4T, 137°F ST. LU(CIE-UNIT 1 ST. UC 3/4 4-23a men ment No. 4,

.mendme6nt No.4-7 28, 84, 444, 2~,~4.404 44,196

FIGURE 3.4-2b ST. LUCIE UNIT I PIT LIMITS, 35 EFPY I COOLDOWN AND INSERVICE TEST 2500 INSERVICE HYDROSTATIC TEST 2000 Li EC CO, cc: 1500 ___ LOWEST EL

___ SERVICE 1000 F/HR TO

___ TEMPERATURE ISOTHERMAL N

__ _ 190 0F cn ci) cc:

0 1000 0

5 z

__ ISOTHERMAL CO) 0 cc 500 20 F/HR.

- 0

= 30 F/HR

-. 0 40 F/HR:

_ 500 FIHR

= 70 F/iHR MIN. BOLTUP TEMPERATURE 80 0 F 100 FAIR 0

0 100 200 300 400 500 TC -INDICATED RCS TEMPERATURE, 0F Limiting Material: Lower Shell Axial Welds (Ht. #305424)

Limiting ART Values at 35 EFPY: 1/4T, 191OF 3/4T, 137-F ST. LU(CIE - UNIT 1 3/4 4-23b Ame ndment No. 47, 28, 84, 404, 444, 196

FIGURE 3.4-3 ST. LUCIE UNIT 1, 35 EFPY MAXIMUM ALLOWABLE COOLDOWN RATES il rS I tt ' t I I I IIi i 100

-RATE, °F/HR _ TEMP.LIMIT, °F1=9 I j

_____ 20 _ _ <125 I

!III iI I f 30 125-145 80 40 50 10075 145-165 165-185 185-195 El I I__ -

i i

11 I

1Ii I I , i=:

I 100 >195 I I I LA 0

60 z

0 Vi 0

-j 0 40 0 _ _ _ _ _

0 I.- -* 9.

20 0

80 100 120 140 160 180 200 TC - INDICATED REACTOR COOLANT TEMPERATURE, OF NOTE: A MAXIMUM COOLDOWN RATE OF 100°F/HR IS ALLOWED AT ANY TEMPERATURE ABOVE 195°F ST. LUCIE - UNIT 1 3/4 4-23c Amendment No. 4-, 28.84.

404, 444, 196