ML16207A632
Text
UFSAR Section 15.2
1.4 1.2 z e -
ffi
.8
- 3:
0 D..
~
-6
(..)
.4 z
- 2 0
0 10 v~ssel I rt I e t
---* Vesse' Avero9t w
620 0::
~
610 0..
~
600 w
(.)
i~
590 0
o-
~
580
~
~
tal 570 (I)
~
560 0
/
/
20 50 nME (SECONDS)
/
/
/
llME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITH PRESSURIZER SPRAY AND POWER-QPERATED RELIEF VALVES -
POWER AND VESSEL TEMPERATURE FIGURE 15.2-1 REVISION 11 L1014.CIT L 1014.111
L
~..:...........
60 (s) 6~~----------------------------------~
640 "" * * * * * *.: /\\*
- * * : :::*Hot ~c~ T~~~n11~-* -. :. - -* * * * ' ' '
i all).......**** :'.****...*.* :.*** ~~ -~* ~.
I t
e
'U E"~.........................
1-11.1
,...~.....,...-...,,,
560.* 0. 0...... 0; ( ~... 0. 0... :... 0~ ~. ~ :-: :-:-: :-:-::: -:-.:-:: ~.:.-. ~.-: ~ 7".
I" I
SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS TURBINE TRIP ACCIDENT WITH PRESSURE OPERATED SPRAY AND POWER-OPERATED RELIEF VALVES F I CURE 15.2-1A REVISION 12 L 1014.C IT L 1014.121 _j
2800 2600
~
lf) lf) w 2400 0:::
a....-..
15:$
N~
_'-J 0:::
2200 VJ VJ w
0:::
Q..
2000 1800 2000 w
1800 3
§?
~-
1600
==I")
15~
N 1400 ii:
VJ VJ w
0:::
n..
1200 0
20 30 50 TIME (SECONDS) 11ME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITH PRESSURIZER SPRAY AND POWER~PERATED RELIEF VALVES -
PRESSURIZER PRESSURE AND VOLUME FIGURE 15.2-2 REVISION 11 l111115.CIT l111115.111
_ i
L
~w~----------------------------------~
I *ttJtootttttl.llllotlt llllttt t*t*otoltllt I
I I
I ao 1~~----------------------------------~
SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS TURBINE TRIP ACCIDENT WITH PRESSURE OPERATED SPRAY AND POWER-OPERATED RELIEF VALVES FIGURE 15.2-2A REVIS I ON 12 L 1015.121 l1015.C IT _j
1500 1400
~
~
1300 liJ a:
D.$
~~
o-0 1200
~
1100 1000 6
5 4
0:
ID 3
z 0
2 0
lO 20 30 40 50 llUE (SECONDS}
ilLfE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITH PRESSURIZER SPRAY AND POWER-QPERATED RELIEF VALVES -
DNBR AND STEAM PRESSURE FIGURE 15.2-3 REVISION 11 L1016.CIT L 1016.111 i
1
L
'0
- q; 1350
..s-e 1m
~
(11
~ 1250 0...
a
,.;;11200 e
OJ c
~ 1150 E
j 1100 (J"l I
I 1
I I' A I
It It I I
I I
e I II I I
I I
I I JIll I I II 11 I" I' 1 I
I I
- ** I I
I I
I I
I I It 11 I I
111 I
I I
I' I I
I I"' I II I I
I I
I I
I I
I I
I t*t I. It e I ttl 1 I
I I
I tl AI I... I I
I I
1 'I I I
At 1 I
I I
I I
I I
I I
I I It I I
I II I I
I I
I I
I I
I tl I I
I I* 1' I I I" I I
I It I I
I I
a I
1 I' I I
I 1
I I
111 7~----------------------------------------~
6
'/
I II I I
I If II ** I I
I a f. I I
I I
I I
I II leI I I
I II I
I II II 11 I II 11 I Ill I a
I I
I It I It" I I II I I
I II II I I
I I
I I
I I
II I 1. "'If I J 111 I
t I
I I
I I
I I
I I
I 1
1 I
I I
I t
I I
I I
I I
I I
I 41 I
I I
I 1
I 1
I I
1 1
I 1
I "I I 11 I I tit I I
I Ill I
I 1
I I
I* I I
I II I I
I II I 1
Ill I It 1 Time SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS TURBINE TRIP ACCIDENT WITH PRESSURE OPERATED SPRAY AND POWER-OPERATED RELIEF VALVES FIGURE 15.2-3A REVISION 12 L1016.121 L 1016.C IT _j
0:::
w
- s:
0 Q_'"""'
z n:::o w
<{I.&..
0:::
w..........
- J
_j 1-()
<{
- J 0:::
z w
Q_
L w 1-w c..?
<{
0::
w >
<{
0 I
z
<{
1-w
_j z
~
_j w
~
(/)
(/)
I w
LLJ e
L 1.4 1.2 1
~
.8 r--
.6 - r--
.4+
.2-I I
I I
I I
I I
I I
I I
I I
I I
I 0
0 2
1 0
~0 6
1 0
BO 100 TIME (SECONDS)
VESSEL INLET TEMPERATURE VESSEL T -AVG TEMPERATURE 620 610 -
/'
I
\\
/
\\
600 - ~--
590 ~
f-sao-f-570-f-r-560 I
I I
I I
I I
0 2
1 0
I I
I I
)
I I
I I
I io 6'o flo 100 TIME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITHOUT PRESSURIZER SPRAY OR POWER-OPERATED RELIEF VALVES -
POWER AND VESSEL FIGURE 15.2-4 TEMPERATURE REVISION 12 L1017.121 L 1017.C IT _j
w a:::
- J U')
en Q::'
.a....-
er::~
wtn No.. _
0::
~
(f)
Cl'l 0:::
Q._
1.&.1
- =
- l
~
0 >
a:::
L&.l._
4....--..
~,..,
~!;
w N a!
- 1 VI U')
1.1.1 0::
0..
L 2800 -
2GDO 2400 ZlOO 2000 1800 20 lBDO 1&00 1-IO!J 1200
\\CKIO 20 40 60 80 100 Tlt.IE (SECONDS) ijO so 1 0 TIME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITHOUT PRESSURIZER SPRAY OR POWER-OPERATED RELIEF VALVES -
PRESSURIZER PRESSURE AND VOLUME FIGURE 15.2-5 REVISION 12 L1018.121 L 1018.C IT _j
1400 1J50 lu 1300
.Q::
- )
V)
VJ w
~
12.51J -
.a..-
.c(
w-
.::s~
o.e:.
c 1209 *,.-
~
~
~
!150 1100 !--
10SO 1
~
I l
I 0
2Q L
~~-
_t I
I J.
1 I
I I
40 sb eh 100 TIME (SECONDS}
SOUTH TEXAS PROJECT UNITS 1 & 2 TURBINE TRIP ACCIDENT WITHOUT PRESSURIZER SPRAY OR POWER-OPERATED RELIEF VALVES STEAM PRESSURE F I CURE 15.2-6 REVISION 12 L 1019.121 L 1019.C IT _j
12 1-1-
1 --
":J'
~g 8 --
w:::e
~~
n.l.l.
6 -f-
~0
_.z 1-00
- l§ 1-z.[
4 --
~
2 --
0 I
I I
1 10 12-J-
1-r 1 -f-1-
1-
-::)'
1-X~
8 -r-
- J:i
~
li~
~~
6 -i-
- r::z L&IO 5§ 0~
4 --
2 -f-1-
r 1-0 I
J J
1 10 L
I I
I l I I I
i 10 I
I I
I I I
~
10 l
I I
I I
l I
I I
I I
13 4
10 10 TIME (SECONDS)
I I
I J
I I I 3
4 10 10 TJME (SECONDS)
SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS LOSS OF NORMAL FEEDWATER WITH OFFSITE POWER UNAVAILABLE FIGURE 15. 2-9A REVISIQ\\J 13 L1153.CIT L 1153. 131
_j
12 1---
r r-1
~
1-1-
f"-
.a.....
~i
~
~;:
r
~~
.13 g~
r-F.._..
1-
.4 --
t-1-
~
.2 -~
r
- f.
1-0 I
I I
I I
I I I I f
~
10 10 L
t J
I I
.. l I I 1.1 I
I I
I I.I I l 3
10 10 llME (SECONDS)
SOUTH TEXAS PROJECT W!TH MODEL DELTA 94 STEAM GENERATORS LOSS OF NORMAL FEEDWATER WITH OFFSITE POWER -
RCS FLOW FIGURE 15.2-98 REVISION 13 L 1154. CIT L1154.131
_j
"'i' g1.
13~
or::
~l LUI>>
n..u
~~
n..o oz gg-
.9 L
COLD LEG HOT LEG SATURATION TEMPERATURE 680-------------------------------------------------------------.
6~ ------------------*, _______________________,--, ___ _
640 620 600 ---------\\ "'-"----
.--~
580 SOOJI~-:::::~==~==--~*~'~'~'+--==-~------~*~*~*~1-----~------~~*~*~*~
540 1
2 3
4 10 10 10 10 COLD LEG HOT LEG SATURATION TEMPERATURE TIME (SECONDS) 600-------------------------------------------------------------,
660 640 620 600 580
\\
560 ~-----L--~_L_L~~~----~--_L~I~I_L~~----~--~~~~~~~~~~1~
540.......
680 660 640 620 600 580 560 540 1
10 1
10 COLD LEG HOT LEG 2
10 SATURATION TEMPERATURE TIME (SECONDS) 3 10 4
10
~'---------~-~-----------~--~~--~-
\\
2 10 3
10
~
10 TIME (SECONDS)
SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS LOSS OF NORMAL FEEDWATER WITH OFFSITE POWER UNAVAILABLE FIGURE 15. 2-9C REVISIQ\\J 13 L 1155. CIT L1155. 131
_j
2800 2600 w
0::
2400
~
w 0::
D..$
2200 ffi~
J::!......,
0::
- l Ill fn 2000 0::
0..
1800 1600 I
I 1
10 L
I 2
10 J
10 TIME (SECONDS)
I I
I I
I 4
10 SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS LOSS OF NORMAL FEEDWATER WITH OFFSITE POWER UNAVAILABLE FIGURE 15. 2-9D REVISION 13 L 1156. CIT L1156. 131
_j
w 0'::
Vl Vl w
lk::
a..
tt::.,-..,
g~
~fr w-
- z w
(!)
- i!
~
In
~
01::
0
~~
- z-l I.AJ-(!)
~
L 2000~------------~----------------------------------------~
1500 1000 500 I
10 2
10 3
10 4
10 11ME (SECONDS)
SG NOT RECEIVING AFW SG RECENING AFW AFTER 15 MINUTES
200000 150000 100000 50000 0
1 10 2
10 I'
.I 3
10 I
I I
I J
I I
I,
I I
I I
I I
4 10 TIME (SECONDS)
SOUTH TEXAS PROJECT WITH MODEL DELTA 94 STEAM GENERATORS LOSS OF NORMAL FEEDWATER WITH OFFSITE POWER UNAVAILABLE FIGURE 15. 2-10 REVISION 13 L 1157. CIT L1157. 131
_j
3000
~ 2000 r
1000 0
1 0 14000 12000 10000 II 8000 6000 4000 2000 0
1l 1
1 0 1d 3
10 10 liME (SECONDS) 1~
l 10 10 TUE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLINE BREAK WITH OFFSITE POWER -
CORE POWER AND BREAK FLOW FIGURE 15. 2-11 REVJSJON 11 L1145.111 L1 145. CIT _j
2~0()
2200
~
2000
- )
~
1800
~
ffi~
~ 1500
~
1400 1200 1000 0
1 0 2500 LtJ 2000 3
~
~-
1500
~e (5'-'
1000 I 500 0
0 1 0 t
10 1
10 td J
4 10 10 llME (SECONDS) 11
.)
4 10 1 0 nNE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1& 2 FEEDLINE BREAK WITH OFFSITE POWER -
PRESSURIZER PRESSURE AND VOLUME FIGURE 15.2-12 REVISION 11 L1146. 111 L1146. CIT I
1
foul ted
---. I n to c t.
-*-*-~* I n to c l.
--* Intact.
1400
~
1200 1000 0:
~
~ 800
~ 600 a1
(.!)
400
~
200 0
0 1 0 Faulted
---. Intact.
-*-*-** Into c t.
---* Into c t.
1600QO
~
140000 120000
~
100000 0 a2 80000
~~ 60000
~
40000 20000 0
0 10 SG fed SG unfed SG unfed SG 10 SG fed SG unfed SG unfed SG 2
1 0 TIME (SECONDS)
I I
I
/
I r--._.~---
--~---*
l 10 10
"" -~-
1 1 0
'~
\\\\
/ \\.
/
- ~\\
/
\\:""
2 10 1 0 4
10 TIME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLINE BREAK WITH OFFSITE POWER -
SG PRESSURE AND MASS FIGURE 15. 2-1 3 REVISION 11 L1147.ttt L 1147. CIT i
---HOT l£G
° COLO LEG 0- 0* SATURATION 680.-------------------~--------------------~
660 640 620 600 580 550 O_
o O
_o_o_o_o_o_*_o_o~
0' '0 ' \\
\\
\\
\\
I I
i I
i I,
ro_o_O ___ O.......-o-0 0
\\
I 0
\\
540~--~~~~--~~~~~~~~~~~~~~~~
0 1
2 3
~
10 10 10 10 tO liME (SECONDS)
--- HOTLEG
- COLD LEG 0
0 SATURATION 700.---------------------------------------~
650 0-*-*- 0 *-*-o-o-o-*~.,
I
\\
'0, I
0' I
"\\
i
\\ i 600 I
550 500 450~--w-~~~--~~~~~--~~~~--~~~~~
18 td 1&
,~
10 llME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1& 2 FEEDLINE BREAK WITH OFFSITE POWER -
LOOP TEMPERATURES FIGURE 15.2-14 REVISION 11 L1148.l11 L1148. CIT
~
iF' 0
0
~
~
0:~
£D 4000 1-r-
JOOO -~
1-1-
1-1-
2 0 0 0 -~
1-1-
r-1-
I 0 0 0 -~
1-r-
1-1-
0 IJ 1 0 24000 12000 10000 8000 6000 4000 2000 I
I I
t I I II t II 1 0 10 I
t I
I I II II I
I II I
I 2
l I 0 1 0 1 0 Tlt.tE (SECONDS) 2 1 0 J
10 1 ()
llUE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLINE BREAK WITHOUT OFFSITE POWER -
CORE POWER AND BREAK FLOW FIGURE 15.2-15 REVISION 11 L1149. 111 L1149. CIT i
I I
bJ
- 1 a i~
~g Ex:
- )
H f
2~00.---------------------------------------~
2200~--------------~
200(}
1800 1600~--~~~~r-~~~~~--~~~~~--~~~~
0 1 0 1
1 0 2
l 0 Tlt.tE (SECONDS) 3 10 4
10 2500.------------------------------------------
2000 1500 1000 500 o~--~~~~~~~~~~--~~~~~~~~~~
18 t
10 2
10 3
10 TJWE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLINE BREAK WITHOUT OFFSITE POWER -
PRESSURIZER PRESSURE AND VOLUME FIGURE 15.2-16 REV I SJON 11 L1150. 111 L1150. CIT
Faulted
---. lntoct.
---*-** Intact.
--* Intact.
1400
~
1200
~
1000
~
- a. p 800 600
~
-tOO
~
200 0
0 l 0
---Foul ted
---*Intact.
-*-*-.. In toe t.
--* lntoct.
10 sc fed sc unfed SG unfed SG t
3 4
J 0 10 10 TIUE (SECONDS) 250000.-----------------------------------------~
200000
~....... 150000
~! 100000
(.)
~
50000 0
t 0 1
10 I
\\ \\1\\'1\\1 I
I
/
/
/
~.
~.::.__.~.
.~
J 10 4
10 Tlt.tE (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLINE BREAK WITHOUT OFFSITE POWER -
SG PRESSURE AND MASS FIGURE 15. 2-1 7 REVISION 11 L1151. 111 L1151. CIT i
I
--- HOTLEG
- COLD LEG
-*-*-** SATURATION sso~--------------------------------------------
660 640 620 600 580 560 ----------,/
/
I 540~--~~~~~~~~~~--~~~~~--~~~~
0 10
--- HOTLEG
---* COLOLEG
-*-*-**.SATURATION I
1 0 l
10 T1UE (SECONDS) l 1 0 4
1 0 700~------------------------*------------------~
650 600 550
~*~*~*~.-*-*~.
- -*-*-*-*-*-*-*-*-*-*~
/'
~
t-----------
\\.
\\
-- J 500~-~--~~~~--~~~--~--~~~----~~~~
D 1
2 l
4 10 10 10 10 10 TIME (SECONDS)
SOUTH TEXAS PROJECT UNITS 1 & 2 FEEDLJNE BREAK WITHOUT OFFSJTE POWER -
LOOP TEMPERATURES FIGURE 15.2-18 REVISION 11 L1152. 111 L1152. CIT