ML043490070
| ML043490070 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  (NPF-011, NPF-018) |
| Issue date: | 12/10/2004 |
| From: | NRC/NRR/DLPM |
| To: | |
| SANDS S, NRR/DLPM, 415-3154 | |
| References | |
| TAC MB7795, TAC MB7796 | |
| Download: ML043490070 (7) | |
Text
RCS P/T Limits 3.4.11 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.4.11.1
NOTE--------------------
Only required to be performed during RCS heatup and cooldown operations, and RCS inservice leak and hydrostatic testing.
Verify:
30 minutes
- a.
RCS pressure and RCS temperature are within the applicable limits specified in Figures 3.4.11-1. 3.4.11-2, 3.4.11-3 for Unit 1 up to 20 EFPY, and Figures 3.4.11-4, 3.4.11-5, and 3.4.11-6 for Unit 2 up to 20 EFPY;
- b.
RCS heatup and cooldown rates are
< 100OF in any 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> period; and
- c.
RCS temperature change during system leakage and hydrostatic testing is
- 200F in any one hour period when the RCS pressure and RCS temperature are not within the limits of Figure 3.4.11-2 for Unit 1 up to 20 EFPY and Figure 3.4.11-5 for Unit 2 up to 20 EFPY.
SR 3.4.11.2 Verify RCS pressure and RCS temperature are Once within within the criticality limits specified in 15 minutes Figure 3.4.11-3 for Unit 1 up to 20 EFPY prior to and Figure 3.4.11-6 for Unit 2 up to 20 control rod EFPY.
withdrawal for the purpose of achieving criticality (continued)
I LaSalle I and 2 3.4. 11-3 Amendment No.170/156
RCS P/T Limits 3.4.11 1400 13w 12W0 l100 Is U) in a:
0 1a00
- 0.
9 0
-J w
U, SW U)w en Co 300 20 100 0S INITIAL RTndt VALUES ARE F FOR BELTLINE, 40F FOR UPPER VESSEL, AND 47*F FOR BOTTOM HEAD ~
BELTLINE CURVES ADJUSTED AS SHOWN:
EFPY SHIFT (-F) 20 114 HEATUP/COOLDOWN RATE OF COOLANT
' 20'F/HR
-UPPER VESSEL AND BELTLINE LIMITS
.b.o
.BOTTOM HEAD CURVE 0
25 50 75 100 125 150 175 2X MINIMUM REACTOR VESSEL METAL TEMPERATURE (OF)
Figure 3.4.11-1 (Page 1 of 1)
Unit 1 P-T Curves for Hydrostatic or Leak Testing up to 20 EFPY LaSalle 1 and 2 3.4. 11-6 Amendment No.170/156
RCS P/T Limits 3.4.11 INITIAL RTndt VALUES AR
-30'F FOR BELTLINE.
40F FOR UPPER VESSEL, AND l
47'F FOR BOTTOM HEAD 1100 laSM t1o
- a.
g 0
I-Cn a
-J W
t, 0
700 z
0 BELTLINE CURVES ADJUSTED AS SHOWN:
EFPY SHIFT ('F) 20 114 HEATUPICOOLDOWN RATE OF COOLANT
< 100'IR 200 100 0
-UPPER VESSEL AND BELTLINE LIMITS
BOTTOM HEAD CURVE 0
25 50 75 100 125 150 175 200 MINIMUM REACTOR VESSEL METAL TEMPERATURE
(.F)
Figure 3.4.11-2 (Page 1 of 1)
Unit 1 P-T Curves for Heatup by Non-Nuclear Means, Cooldown Following a Nuclear Shutdown and Low Power Physics Testing up to 20 EFPY LaSalle I and 2
- 3.
4.11-7 Amendment No.170/156
RCS P/T Limits 3.4.11 14C 130 1100 Iw l-W U)
C,,
o 700 W
I-CD, W
3 1 I 1-1 I / I 1
_'I
/ I=
~
Minimum Criticality l
Temperature 72'F INITIAL RTndt VALUES ARE
-30F FOR BELTLINE, 40'F FOR UPPER
- VESSEL, AND 47F FOR BOTTOM HEAD BELTLINE CURVE ADJUSTED AS SHOWN:
EFPY.
SHIFT (F) 20 114 HEATUPICOOLDOWN RATE OF COOLANT
< 100-F/HR BELTLINE AND NO N-B ELTL I NE LIMITS 100 0
0 25 S0 75 100 125 130 175 200 225 MINIMUM REACTOR VESSEL METAL TEMPERATURE
(*F)
Figure 3.4.11-3 (Page 1 of 1)
Unit 1 P-T Curves for Operation with a Core Critical other than Low Power Physics Testing up to 20 EFPY LaSalle 1 and 2 3.4. 11 -8 1Amendment No.170/156
RCS P/T Limits 3.4.11 14W 1300 1200 1 100
.a jWo C-0I-UJ O
70 i0 0
I:
'Ii lU,_
w 4W a.
30 2aa 10 0
INITIAL RTndt VALUES ARE 52F FOR BELTLINE, 40F FOR UPPER VESSEL, AND 49 F FOR BOTTOM HEAD BELTLINE CURVES ADJUSTED AS SHOWN:
EFPY SHIFT ('F) 20 25 HEATUP/COOLDOWN RATE OF COOLANT
< 20FIHR
-UPPER VESSEL AND BELTLINE LIMITS BOTTOM HEAD CURVE 0
25 o
7S 100 12S ISO 175 200 MINIMUM REACTOR VESSEL METAL TEMPERATURE (OF)
Figure 3.4.11-4 (Page 1 of 1)
Unit 2
.P-T Curves for Hydrostatic or Leak Testing up to 20 EFPY LaSalle l and 2 3.4. 11-9 Amendment No.170/156
RCS P/T Limits 3.4.11 lWO INITIAL RTndt VALUES ARE 52F FOR BELTLINE, 40'F FOR UPPER VESSEL.
AND 49'F FOR BOTTOM HEAD ssaw rn 1a00 o low
=
0 III RO 7W U
It W z
E 500 A:
S w
It w)a 0n 0:
EL BELTLINE CURVES ADJUSTED AS SHOWN:
EFPY SHIFT ('F) 20 25 HEATUP/COOLDOWN RATE OF COOLANT
< 100FHR
-UPPER VESSEL AND BELTLINE LIMITS BOTTOM HEAD CURVE a
0 25 50 75 100 12 190 175 MINIMUM REACTOR VESSEL METAL TEMPERATURE (F)
Figure 3.4.11-5 (Page 1 of 1)
Unit 2 P-T Curves for Heatup by Non-Nuclear Means, Cooldown Following a Nuclear Shutdown and Low Power Physics Testing up to 20 EFPY LaSalle 1 and 2 3.4. 1 -10 Amendment No.170/156
RCS P/T Limits 3.4.11 1Ga INITIAL RTndt VALUES ARE 520F FOR BELTLINE.
40°F FOR UPPER VESSEL.
AND 49'F FOR BOTTOM HEAD 100 ox b
1 a.
w
-j W o I-Us a:
GW z
w U)
Lis u.
M:
BELTLINE CURVE ADJUSTED AS SHOWN:
EFPY SHIFT (F) 20 25 HEATUPICOOLDOWN RATE OF COOLANT
< 100FIHR I
-BELTLINE AND NON-BELTLINE LIMITS I
10 a
o 25 50 75 100 125 150 175 2X 25 150 MINIMUM REACTOR VESSEL METAL TEMPERATURE (OF).
Figure 3.4.11-6 (Page 1 of 1)
Unit 2 P-T Curves for Operation with a Core Critical other than Low Power Physics Testing up to 20 EFPY LaSalle 1 and 2 3.4.11-11.
Amendment No.170/156