ML062050013
ML062050013 | |
Person / Time | |
---|---|
Site: | Comanche Peak |
Issue date: | 07/17/2006 |
From: | TXU Power |
To: | Office of Nuclear Reactor Regulation |
References | |
CPSES-200601350, TAC MC6899, TXX-06125 | |
Download: ML062050013 (50) | |
Text
Attachment I to TXX-06 125 Page 75 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 14.0 12.0 10.0 8.0 CL
- 0. 6.0 4.0 2.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-6 Hot Assembly Collapsed Water Level in Break
Attachment Ito TXX-06 125 Page 76 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 1300.0 12000 -- HTTEMP 129101108 uHTTEMP 129101208 HTTEMP 129101308 -
xHTTEMP 129101408 0- 1000.0 -------
CL 8.00.0-7-00.0 ...
xx 700.0 600.0 0 600 1000 1200 Time (sec)
Figure C-7 Hot Assembly Clad Temperatures in Break C0 Cý,
to TXX-06 125 Page 77 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 1.2 1.0
.2 0.8
~0.2 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-8 Loop Seal Void Fractions in Break r c2c;ý to TXX-06 125 Page 78 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 400.0 350.0
-- MFLOWJ 735000000 aMFLOWJ 736000000 S300.0 MFLOWJ 737000000 x MFLOWJ 738000000 250.0 m 250.0 0
100.0 K N
150.0-0.0 p p I- -in, I 0 200 400 600 800 1000 1200 Time (sec)
Figure C-9 Accumulator Mass Flow Rates - 5-in Break to TXX-06 125 Page 79 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 3000.0 2500.0 2000.0 E
0 1500.0 1000.0 500.0 I
0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-10 Break Flow Rate in Break
Attachment I to TXX-06 125 Page 80 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 120.0 100.0 80.0 E
0 60.0 C,,
C.,
-ii 0 40.0 20.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-lI Total Pumped ECCS Flow Rate in Break to TXX-06125 Page 81 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 1400 1200 A 7-PCT Node (10.125 ft)
LL LNo Rupture Predicted
.2 1000 E
c800 600 400 0 200 400 600 800 1000 1200 Time (sec)
Figure C-12 TOODEE2 Clad Temperature in Break to TXX-06 125 Page 82 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 14.0 12.0 10.0 --I 8.0 a,
0J a) 6.0 4.0 2.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-13 Core Mixture Level in Break
Attachment I to TXX-06 125 Page 83 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 30.0 25.0
> 20.0 0
EJ 0
10.
0.
0 5.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-14 Downcomer Liquid Level in Break
Attachment I to TXX-06 125 Page 84 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 850.0 800.0 -------- TEMPG 122010000 uTEMPG 123010000 TEMPG 124010000 750.0 xTEMPG 125010000 0.
600.0X 4)~ 550.0-------
500.0 - ------- -------
4500.0 400.0 0 200 400 600 800 1000 1200 Time (sec)
Figure C-I5 Hot Assembly Steam Temperatures - 5-in Break to TXX-06 125 Page 85 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 4.0 3.5 01 S3.0
~2.5 U
6.
1.0 0.5 0.-
0 200 400 600 800 1000 1200 Time (sec)
Figure C-16 Hot Assembly Heat Transfer Coefficients in Break
Attachment I to TXX-06 125 Page 86 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 0.00 E -0.05
-0.1
'U
.~-0.10 0
C.
S0.1 0
-0.25 0 200 400 600 800 1000 1200 Time (sec)
Figure C-17 Condensation Rate in Cold Leg Discharge in Break
Attachment I to TXX-06125 Page 87 of 216 CPSES-1 SBLOCA D76 RSG Analysis 5-Inch Break 1.0-0.8-_ _
0.7 __
>%' 0.6-0Y 0.5-0.4 0 200 400 600 800 1000 1200 Time (sec)
Figure C-lB8 Break Quality in Break to TXX-06 125 Page 88 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 2500.0
-- P 174010000
- P 570010000
'~2000.0 - P 571010000----- ------
20~ P 572010000 U) uP 573010000 21500.0 -- ------------
0
- 0) 10 00 .0 -------------------------- -
- 0. 500.0 0.0 ________ _______ _
0 200 400 600 800 1000 1200 Time (sec)
Figure D-1 Primary and Secondary System Pressures - 4.222-in Break to TXX-06 125 Page 89 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.2
-.#-VOIDG 122010000 aVOIOG 117010000 VOIDG 112010000 1.0 - -- . - - - - ~ ----- 1- -
U.U 0.86-0.0.
02 20 ,0608010010 Time (sec)
Figure D-2 Hot Assembly Region Void Fractions - 4.222-in Break to TXX-06 125 Page 90 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.2 1.0 0.8 0
VU.
0.6 0.2 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-3 Central Core Region Void Fractions - 4.222-in Break C-3(p to TXX-06 125 Page 91 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.2 1.0 0.8 0
I-U.0.6 0.4 0.2 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-4 Average Core Region Void Fractions - 4.222-in Break C,57 to TXX-06 125 Page 92 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.2 1.0 02 0.8 0 0.6 0M 0.4 0.2 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-5 Upper Plenum Liquid Fraction - 4.222-in Break C3010
Attachment I to TXX-06 125 Page 93 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 14.0 12.0 10.0 V 8.0 0
6.0 4.0 2.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-6 Hot Assembly Collapsed Water Level - 4.222-in Break to TXX-06 125 Page 94 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1600.0 1400.0
'-1200.0 CL 1000.0 600.0 400.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-7 Hot Assembly Clad Temperatures - 4.222-in Break to TXX-06 125 Page 95 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.2 1.0
.2 0.8
-.VOIDG 460030000 aVOIDG 461030000 0 0.6 VOIDG 462030000 I x VOIDG 463030000 CI, 0.
o 0.4-
-j 0.2 I ý( x I ___________________________ I ~ itm u.u 0 200 400 600 800 1000 1200 Time (sec)
Figure D-8 Loop Seal Void Fractions - 4.222-in Break to TXX-06 125 Page 96 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 350.0 300.0
-.- MFLOWJ 735000000 UMFLOWJ 736000000 250.0 737000000- ------- ----------
SMFLOWJ 737000000 E0 S200.0 0
M 150.0 - '------
0 14
- j100.0 E
40 -Q 0R0 o 50.0 00
-50.0 Time (sec)
Figure D-9 Accumulator Mass Flow Rates - 4.222-in Break cq-I
Attachment Ito TXX-06 125 Page 97 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 2500.0 2000.0 _ _ _ _
E 1500.0-
.0 0
S1000.0-_______
500.0 0.01 0 200 400 600 800 1000 1200 Time (sec)
Figure D-10 Break Flow Rate - 4.222-in Break to TXX-06125 Page 98 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 120.0 100.0 80.0 E
0 60.0 LLJ 0 40.0 Iý-
20.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-11 Total Pumped ECCS Flow Rate - 4.222-in Break
Attachment I to TXX-06 125 Page 99 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1800-
-60PCT Node (10.125ft ______
10NoRupture Predic'tedf 1400-U-
0 Lm1200-+/-_ _ _ _
0)
E S1000 ________
600.1 400-0 200 400 600 800 1000 1200 Time (sec)
Figure D-12 TOODEE2 Clad Temperature - 4.222-in Break
Attachment Ito TXX-06125 Page 100 of216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 14.0 12.0 10.0 8.0 C,
0, UJ 6.0 4.0 2.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-13 Core Mixture Level - 4.222-in Break
Attachment I to TXX-06 125 Page 10 1 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 30.0 25.0
>20.0 M
4) 15.
0.
=15.0 0
0 5.0 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-14 Downcomer Liquid Level - 4.222-in Break
Attachment Ito TXX-06 125 Page 102 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1200.0 1100.0 1000.0 0
U.
900.0 E
800.0 E
700.0 600.0 500.0 400.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-15 Hot Assembly Steam Temperatures - 4.222-in Break
Attachment Ito TXX-06 125 Page 103 of 216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 4.0 3.5 U-0, S3.0
~2.5 o 2.0 1.5 10) 0 .5 0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-16 Hot Assembly Heat Transfer Coefficients - 4.222-in Break C~{3
Attachment Ito TXX-06 125 Page 104 of216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 0.00
' -0.05 E
.0.1
-- 0.10 u-0.15
~i-0.20 0
S-0.30 C
o -0.35 U
-0.40 0 200 400 600 800 1000 1200 Time (sec)
Figure D-1 7 Condensation Rate in Cold Leg Discharge - 4.222-in Break r-LLF~
Attachment I to TXX-06 125 Page 105 of216 CPSES-1 SBLOCA D76 RSG Analysis 4.222-Inch Break 1.0 0.97
>% 0.6 _____ _ _
Cy 0.5 1_
J9 CO 0.4-T 0.3 __ _ _ _ _ _ ___ _ _ _ _ _ _ __ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _
0.2 _ __ __ _1 _ ___
0.1 __ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
0.0 0 200 400 600 800 1000 1200 Time (sec)
Figure D-1 8 Break Quality - 4.222-in Break to TXX-06 125 Page 106 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 2500.0 ______-
-.- P 174010000 aP 570010000
~200.0 - -P 571010000 0.P 572010000 mP 573010000 2~1500.0 ----------
a~50.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-1 Primary and Secondary System Pressures - 3.763-in Break to TXX-06 125 Page 107 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.2 1.0 0.8 MU.
0.6 0.2 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-2 Hot Assembly Region Void Fractions - 3.763-in Break to TXX-06 125 Page 108 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.2
-.VOIDG 140010000
- VOIDG 135010000 VOIDG 130010000 1.0 - ------ _ ~ - ---
0 .8 --------
0 U. ---- --- --------- ----- ---------
0.
0.0-_ _ _ _ _ _ _
0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-3 Central Core Region Void Fractions - 3.763-in Break to TXX-06 125 Page 109 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.2 1.0 0.8 0
0.4 0.2 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-4 Average Core Region Void Fractions - 3.763-in Break to TXX-06 125 Page 110 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.0 -- - - - - - -- _ _
--VOIDF 166010000 uVOIDF 173010000
.2 0.8 1--
LL 0.2 0A.0 0 20 400600800 0001200140 Time (sec)
Figure E-5 Upper Plenum Liquid Fraction - 3.763-in Break to TXX-06125 Page I111 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 14.0 12.0 4 4 10.0 8.0 0.
- 0. 6.0 ____ ___ _ __ ____ __ _ ____ .1__ __
4.0 2.0 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-6 Hot Assembly Collapsed Water Level - 3.763-in Break to TXX-06 125 Page 112 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break
-.HTTEMP 129101108
- HTTEMP 129101208 1400.0 ----
HTTEMP 129101308 HTTEMP 129101408
'-12000.0 4)4 -----
1.16 1000.0 x
- 0) 20 40_6080_00_1010 Time (sec)
Figure E-7 Hot Assembly Clad Temperatures - 3.763-in Break to TXX-06 125 Page 113 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.2 1.0
.2 0.8 U.
0 0.6 0
o 0.4
-j 0.2 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-8 Loop Seal Void Fractions - 3.763-in Break
Attachment I to TXX-06 125 Page 114 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 160.0-140.0 -- ____-__
-- MFLOWJ 735000000 uMFLOWJ 736000000 - ---
120 .0 -- --
MFLOWJ 737000000 E ~MFLOWJ 738000000- -
S10 0 .0 _ _ ....
0 80.0 ---------- --------
0 2 0 .0 - --
0.0 0200 400 600 800 1Ob 1200
-20.0 Time (sec)
Figure E-9 Accumulator Mass Flow Rates - 3.763-in Break
Attachment Ito TXX-06 125 Page 115 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1800.0 1600.0 1400.0 1200.0 E
1000.0
.0 800.0
.Id 600.0 400.0 200.0 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-10 Break Flow Rate - 3.763-in Break to TXX-06 125 Page 116 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 100.0 90.0 I
80.0 70.0
_ _ _ _ _=_ _o_
E 60.0
.0 0
U- 50.0 W,
40.0 30.0 20.0 10.0 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-11 Total Pumped ECCS Flow Rate - 3.763-in Break to TXX-06 125 Page 117 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1600--_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
1400 _____ _- PCT Node (10. 125 ft)
No Rupture Predicted __ _____
iz.
0.. 1200._ _ _ _ _ _ _ _ _ _ _
E1000 1 60-800 -1_ _ _ _ _ _ _ _ __ _
0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-12 TOODEE2 Clad Temperature - 3.763-in Break to TXX-06 125 Page 118 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 14.0 12.0 10.0 8.0
-J 0 6.0 U-4.0 2.0 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-1 3 Core Mixture Level - 3.763-in Break
Attachment I to TXX-06 125 Page 119 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 30.0-25.0- -_ _ _ _ _ _ _ _ _ _ _ _
>20.0 __ _ _
-j
= 15.0 _ _ ________ _ _ _ _ _ _
0 E
5l.0 1 0.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-14 Downcomer Liquid Level - 3.763-in Break to TXX-06125 Page 120 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1200.0 1100.0 -- TEMPG 122010000 TEMPG 123010000 TEMPG 124010000 1000.0 TEM PG 125010000 -------- --- ---
S900.0 C.
E 800.0-_-
700.0 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-1 5 Hot Assembly Steam Temperatures - 3.763-in Break to TXX-06125 Page 121 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 4.0
--HTHTC 1291011 3.5
- HTHTC 1291012 0, HTHTC 1291013 S3.0 xHTHTC 1291014 A
x
'wC2.5 U
)
o2.0 C.2 I-02.
a S
CD10 x a
0 .5I 0.10 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-16 Hot Assembly Heat Transfer Coefficients - 3.763-in Break C9+
to TXX-06 125 Page 122 of216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 0.00 p pi S -0.05 -----
El.
~ 0.10 --------..
_j-0.15 -~
0_ 6 -. VAPGEN 490010000 wa VAPGEN 491010000 r -0 .2 0 _ -- -_
-~-
0 VAPGEN 492010000 o x VAPGEN 493010000 0
-0.30 0 200 400 600 800 1000 1200 1400 Time (sec)
Figure E-17 Condensation Rate in Cold Leg Discharge - 3.763-in Break
Attachment I to TXX-06 125 Page 123 of 216 CPSES-1 SBLOCA D76 RSG Analysis 3.763-Inch Break 1.0 -- _ _ _ _ _ _
0.9 _____ _
0.8-_ _ _ __ _ _ _ _ _ _
0.7 _____
>- 0.6-_ _ _ _ _ _ _ _ _ _ _ _
CY 0.5___ __
M 0.4-_ __ _
0.3-_ _ _ __ _ _
0.2______ _
0.1 1 ______ ______I______
0.02040 02040 600 800 1000 1200 1400 Time (sec)
Figure E-1 8 Break Quality - 3.763-in Break
Attachment Ito TXX-06 125 Page 124 of 216 CPSES-1 SBLOCA D76 RSG Analysis 1.5-Inch Break - Severed ECCS Injection Line 2500.0 ____ ____ ____ _ _ _ _ _ _ _ _ _ ____ _ _ _ _ ___ _-
P.174010000 uP 570010000
~ 2000.0 571010000 -_
CLP52000
- 0. xP 572010000 S 1500.0 ----- -------
a.
0, CL so:.:0 5 100 100 20 0 0 00 10 00 2500 3000 3500 4000 4500 5000 Time (sec)
Figure F-I Primary and Secondary System Pressures - 1.5-in Break (Severed ECCS Line)