ML020390391
| ML020390391 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 02/07/2002 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| References | |
| TAC MB2516, TAC MB2518 | |
| Download: ML020390391 (8) | |
Text
RCS P/T Limtis 3.4.10 S11RVIFII I ANCE REQUIREMENTS SURVEILLANCE SR 3.4.10.1 N O T E O
TE--------------
Only required to be performed during RCS heatup and cooldown operations and RCS inservice leak and hydrostatic testing.
Verify:
- a.
RCS pressure and RCS temperature are to the right of the most limiting curve specified in Figures 3.4.10-1 through 3.4.10-3; and
- b.
NOTE ----------------------------
Only applicable when governed by Figure 3.4.10-2, Curve B, and Figure 3.4.10-3, Curve C.
RCS heatup and cooldown rates are
< 1 OoF in any one hour period; and
- c.
NOTE ----------------------------
Only applicable when governed by Figure 3.4.10-1, Curve A.
RCS heatup and cooldown rates are < 20'F in any one hour period.
FREQUENCY 30 minutes SR 3.4.10.2 Verify RCS pressure and RCS temperature are to Once within 15 minutes the right of the criticality limit (Curve C) specified in prior to control rod Figure 3.4.10-3.
withdrawal for the purpose of achieving criticality (continued)
SUSQUEHANNA - UNIT 1 SURVEILLANCE REQUIREMENTS Amendment 200 3.4.26
1300 1200 I
1100 I.'I
- ooo V.,
I 900 800 700 600 500 400 300 200 100 0
/ W U) 0
Cu
- 0)
I 0
0 I U)
U) 0 I.0 U
0 C
- 0) 1
U)
U) 0 I-60 80 100 120 140 160 180 200 Minimum Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-1 System Hydrotest Limit with Fuel in Vessel (Curve A)
SUSQUEHANNA-UNIT 1 TS 3.4-30 Amendment 200
!/I I
I UpperVessel S........
-- Beltline B-ottom Head II These Curves Valid Until May 1, 2006
__500___
I Betln 900 I
400 0
II 700 Ma700
-120 500 0
Minmu ReacUppr VesselMeaTeprte(dgesF 400 I
Bottom Head 300 200 caHThese Curves Valid Until 100_
M ay 1, 2006 0
18 200 60 80 100 120 140 160 0
20 Minimum Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-2 Non-Nuclear Heating Limit (Curve B)
SUSQUEHANNA -UNIT 1 Amendment 200 TS 3.4-30a.
I C
C I
A t
I I
U, (U
0 I
0
0 I
U, U,
a, I...
0 4-i C.,
CU a,
a:
C E
0 CD, U,
0 0
u 60 80 100 120 140 160 180 Minimum Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-3 Nuclear (Core Critical) Limit (Curve C)
SUSQUEHANNA-UNIT 1 Amendment 200 TS 3.4-30b.
1300 1200 1100 10001 nnA I
This Curve
__Valid Until "May 1, 2006 800 700 600 500 400 300 200 100O IO0 200
3.4.10 SURVEILLANCE REQUIREMENTS SURVEILLANCE SR 3.4.10.1
NOTE -------------------------------
Only required to be performed during RCS heatup and cooldown operations and RCS inservice leak and hydrostatic testing.
Verify:
- a.
RCS pressure and RCS temperature are to the right of the most limiting curve specified in Figures 3.4.10-1 through 3.4.10-3; and
- b.
NOTE -------------------
Only applicable when governed by Figure 3.4.10-2, Curve B, and Figure 3.4.10-3, Curve C.
RCS heatup and cooldown rates are
< 1 O~oF in any one hour period; and C.
NOTE -------------------------
Only applicable when governed by Figure 3.4.10-1, Curve A.
RCS heatup and cooldown rates are < 20°F in any one hour period.
FREQUENCY 30 minutes SR 3.4.10.2 Verify RCS pressure and RCS temperature are to Once within 15 minutes the right of the criticality limit (Curve C) specified in prior to control rod Figure 3.4.10-3.
withdrawal for the purpose of achieving criticality (continued)
SUSQUEHANNA - UNIT 2
I --------------------------------
3.4-26 Amendment 17 4
"I
ýIUU I /-UU 1100 1000
- 0.
0 0
U)
(L.
/
I I I Pu I
I; I
'U Ii lj g
4 1
+/-
P-I I
I
/
i/
/
I I
I
- I*
t I:
I I
90C 800 700 600 500 400 300 200 100 0
60 80 Minimum 100 120 140 160 180 200 Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-1 System Hydrotest Limit with Fuel in Vessel (Curve A)
SUSQUEHANNA - UNIT 2 Amendment 174 TS 3.4-30 f 14 I
I I I
I
.=
Upper Vessel I
S....
- -rBeltline Bottom Head These Curves Valid Until May 1, 2005
- 0)
UE I
I.
U)
C, 0 I
I.-
0 60 80 100 120 140 160 Minimum Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-2 Non-Nuclear Heating Limit (Curve B)
SUSQUEHANNA - UNIT 2 Amendment 174 TS 3.4-30a.
180 200
- 0) 0.0 900 S700 400 300 S7
/,/This Curve 200 Valid Until j
May 1, 2005 100 0 60 80 100 120 140 160 180 2W Minimum Reactor Vessel Metal Temperature (degrees F)
Figure 3.4.10-3 Nuclear (Core Critical) Limit (Curve C)
SUSQUEHANNA - UNIT 2 Amendment 17 4 TS 3.4-30b.