ML15222A195
| ML15222A195 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 08/05/1992 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML15222A196 | List:
|
| References | |
| GL-89-04, GL-89-4, OSC-4660, NUDOCS 9211240048 | |
| Download: ML15222A195 (32) | |
Text
tmv.01O77 (87-89)
FORM 101.1 REVISION 13 CERTIFICATION OF ENGINEERING CALCULATION STATION AND UNIT NUMBER 7
TITLE OF CALCULATION CF T
/,c CALCULATION NUMBER r2) 5 ORIGINALLY CONSISTING OF:
PAGES THROUGH /e TOTAL ATTACHMENTS Z
TOTAL MICROFICHE ATTACHMENTS TOTAL VOLUMES TYPE I CALCULATION/ANALYSIS YES O NO I TYPE I REVIEW FREQUENCY THESE ENGINEERING CALCULATIONS COVER QA CONDITION
___ITEMS.
IN ACCORDANCE WITH ESTABLISHED PROCEDURES, THE QUALITY HAS BEEN ASSURED AND I CERTIFY THAT THE ABOVE CALCULATION HAS BEEN ORIGINATED, CHECKED OR APPROVED AS NOTED BELOW ORIGINATED BY
.DATE CHECKED BY DATE 7/
APPROVED BY
._DATE g SSUED TO TECHNICAL SERVICES DIVISION ECEIVED BY TECHNICAL SERVICES DIVISION DATE.
MICROFICHE ATTACHMENT LIST: O Yes O No SEE FORM 101.4 REV.
CALCULATION PAGES (VOL)
ATTACHMENTS (VOL)
VOLUMES ORIG CHKD APPR ISSUE NO.
DATE REVISED DELETED ADDED REVISED DELETED ADDED DELETED ADDED REC D DATE FO IA luON NLY
.9211240048 921116, PDR ADOCK 05000269V P
OSC-4660 Performed CGA Date: 4/06/92 Page 1
1.0 PROBLEM
Generic Letter 89-04 requested that all active check valves which are required to open during accident condition(s) must be tested to the expected maximum full flow. However, for some check valves, this is impractical. Check valves 2CF-11 and 2CF-13 are impractical to test at design accident condition. These valves are designed (emergency condition) to pass 31,300 gpm provided the DP=77.1 psi at 110 deg.F (Ref. OSC-779). The minimum flow coefficient (Cv), derived from this criteria, is 3549.25. This flow coefficient must be met or exceeded in order to-consider any flow test to be acceptable.
This calculation will document that the flow test performed (Attachment #1 & 2), verified the check valves can pass the required flow at accident condition.
OSC-4660 Performed CGA Date: 4/06/92 Page 2 2.0 RELATION TO NUCLEAR SAFETY:
This calculation is QA Condition 1. The CF system is required to flood the core during a LOCA.
OSC-4660 Performed CGA Date: 4/06/92 Page 3 3.0 DESIGN METHOD:
The design flowrate and Dp for the check valves will be used to determine the minimum flow coefficient (Cv) at design condition(s). This Cv will be used as the reference flow coefficient since this value is essentially constant at full flow.
From the test data, average time values of pressure drop, velocity head, and elevation difference will be calculated.
Core Flood Tank flow diagram and piping drawings will be reviewed to determine line loss coefficients and pressure drop. These coefficients will be inputted into the calculation along with average values determined from the test data to determine the head loss.across the check valves.
The calculated head loss across the check valve must be less than the expected maximum head loss at test condition; if this the case the test has verified the check valve was fully stroked open and is capable of passing maximum flow.
OSC-4660 Performed CGA Date: 4/06/92 Page 4 4.0 APPLICABLE CODES AND STANDARD:
OSC-4660 Performed CGA Date: 4/06/92 Page 5 5.0 DESIGN INPUTS:
5.1 ANSI N45.2-11 has been reviewed and all applicable inputs are addressed in the appropriate sections of the calculation.
5.2 The check valves were designed to suit normal operating condition which is primarily Core Flood Tank to RCS isolation. However, it is also required to operate under emergency condition. (Ref. OSC-779) 5.3 No instrument inaccuracies will be considered in the calculation.
5.4 Form losses due to elbows, fittings, etc. will not be entered in the calculation to determine line losses.
5.6 The flow test was performed by pressurizing the CFT(s) and discharging the contents to RCS with the transfer canal filled. The pressurizer level indication was used to correlate transfer canal level as shown in the data sheets (Att. #1&2). At the time of the test the pressurizer level stayed essentially constant, for CFT "A" test the initial pressurizer level indicated 308.3", after the test the final level indicated 310.08"; for CFT "B" initial and final were 310.24" and 312.23" respectively.
5.7 The test data shows that linear regression in the curve occurred at time T= 36 sec. to T=39 sec. for "A" CFT test and T=42 sec. to T=45 sec. for "B" CFT test.
The calculation will focus on these data points as the valid test points because this it is when the test and system performance is at steady state.
5.8 To determine actual Transfer Canal level during shutdown/refueling, reference Filling and Draining Transfer Canal Procedure OP/1/A/1102/15
OSC-4660 Performed CGA Date: 4/06/92 Page 6 6.0 FSAR CRITERIA:
FSAR Chapter 6.3.2.2.3 states that the Core Flooding System provides core protection continuity for intermediate large Reactor Coolant System (RCS) pipe failures. It automatically floods the core when the RCS pressure drops below 600 psig. The combined volume in the two tanks is sufficient to re-cover the core assuming no liquid remains in the reactor vessel following the LOCA.
OSC-4660 Performed CGA Date: 4/06/92 Page 7
7.0 ASSUMPTIONS
7.1 Assume piping is clean. This a good assumption since the water in the core flood tank is closely controlled.
7.2 In the Design Input form losses are not to be considered, this is conservative, because with these losses the head loss across the check valves will be lower (see General Equation in the calculation).
7.3 Assume the increase level in the transfer canal is a negligible during the portion of the test data examined and should not add to any significant back pressure that could affect the over all result of the calculation. This is valid since the total level increase in both test cases is incrementally small as shown in the data sheets.
OSC-4660 Performed CGA Date: 4/06/92 Page 8
8.0 REFERENCES
8.1 Crane Technical Paper No.410 (24th printing-1988) 8.2 OM-201-2454 Rev.D3 Core Flood Tank Instruction Manual 8.3 OM-245-0001-001 Rev.DB 2CF-11, 2CF-12, 2CF-13 & 2CF-14 manufacturer's drawing.
8.4 OM-201-0163 Rev.DD 2CF-1 & 2CF-2 manufacturer's drawing.
8.5 OFD-102A-2.3 Rev.3 Unit-2 Core Flood Flow Diagram 8.5 O-1478A Rev.28 8.6 O-1478B Rev.27 8.7 O-1479A Rev.30 8.8 O-1479B Rev.33 8.9 OFD-104-1.1 Rev.14 8.10 O-1480A Rev.28 8.11 OSC-779 Rev.0
OSC-4660 Performed CGA Date: 4/06/92 Page 9
9.0 CALCULATION
9.1 Design
Cv calc. for 2CF-11,12,13,&14
- Q = 31,300 gpm
- (Ref. OSC-779)
- Dp= 77.1 @ 110 F (HLvchk)
CV Q
(P1iOF /
Dp {62.4})1U2 (Ref. 8.1) where PloF = Density of water @ 110 F V1OF = Specific Volume @ 110 F PoF = 1/VnoF = 1/.016165 = 61.86 #/ft 3
= 31,300 (61.86/77.1{62.4})u2 Cv = 3549.25 This is the Minimum Cv @ Full Flow NOTE:
All Cv resulting from the calculation below (9.3
& 9.4), as derived from Q,,g(p/62.4 HLvchek)112 must be greater than 3549.25.
Qavg
= Average flowrate at the test points HLy chak
= Head Loss for each valve (2CF-11,12,13,&14)
P@TIp. = Density of water 0
OSC-4660 Performed CGA Date: 4/06/92 Page 10 9.2 General Equations:
Head Loss calc. *for 1CF-11&12 AND 13,&14 (HLvchak)
PI+V 12/2g+Z = P2+V22/2g+Z 2+Hf (Ref. 8.1)
P1
=
Pavg.CFpssum = CFT pressure over time (ft)
V1
= Velocity of fluid in CFT = 0 Zi
= Zavgcilevel + bottom tap EL.= CFT level over time P2
= Transfer Canal level (ft)
V2
= Velocity of fluid into the RCS Z2
= Discharge El.
(CFT Disch. nozzle El.)
= 811'6" Hf
=
Sum of the following losses(HLpipe,
- HLvg, 2 HLvchak) g
= 32.2 ft/seC2 therefore; 2 HLv check = DP+DV+DZ-HL pipe-HLv gate DP = P, P 2 DV = V,2/2g V2 2/2g DZ = Z, Z2 HLpip= Piping Losses (Ref.
8.5 thru 8.8)
HLvga
= Valve Losses (Ref. 8.4)
OSC-4660 Performed CGA Date: 4/06/92 Page 11 K..
1 Q0
OSC-4660 Performed CGA Date: 4/06/92 Page 12 9.3 CALC:
CFT "A" Qavg = (Tank level change) fromT= 36 e T=39eX CFT Area x 448.8 Tank level change =
ft/sec CFT Area
=
67.96 sg.ft (Ref. 8.2) 448.8
=
7.48 gal/cu.ft x 60 sec/min Qavg = {(11.41 ft.-10.12 ft.)/3sec}(67.96)(448.8)
(Att. #1)
Qavg = 13115.19 gpm or 29.22 ft3/sec V
= Velocity of fluid in CFT = 0 V2
Velocity of fluid into the RCS
Qavg /
A D = 14" sch.140 = 11.50" =.9583 ft A = 3.14 D2 / 4
=.72 ft2 V2
= (29.22 ft3/sec) /
.72 ft 2
= 40.59 ft/sec DV = V12/2g -
V2 2/2g = -25.58 ft.
P
= Pavg.CFrpressurc = CFT pressure over time (ft)
P,
=
(P@T=36sec
+
@T=37see
+
P@=3ssee
+
P@T=39sec)/4 P1
= (73.43 + 67.03 + 61.38 + 56.34) / 4 (Att. #1)
P1
= Pavg.CFrprssure = 64.55 psig or 148.96 ft
(@ 50.2 F Density=62.41) (Att. #1)
P2
= Transfer Canal-level (ft) = 23.36 (Ref. 8.9, 8.10 &
Design Input 5.8)
NOTE: The pressure in the Transfer Canal is a function of level above the center line of the CFT disch. nozzle (811.5'). When the Pressurizer is full 370" level, the elevation in the transfer canal is 840'. During the CFT "A" test the Pressurizer level was essentially constant @ 308.3", this is equivalent to 834.86' in transfer canal elevation (as derived Transfer Canal level = 840 -
(370-308.3)/12 =
834.86).
Therefore P 2 is 834.86 -
811.5 = 23.36 ft.
DP = P -
P2
= 148.96 (834.86 -
811.5)
= 125.60 ft
OSC-4660 Performed CGA Date: 4/06/92 Page 13 CFT "A" Z,
=Zavg.calevel + bottom tap EL.
(Att.#1 & Ref.8.6)
=
(Z.@T.
36se
+ Z+=37se+
or=se+
Z@T=39 c) /4
= (11.41 + 10.94 + 10.53 + 10.12) /
4 + 790'3 1/2"
= 801.04 ft Z2
= Discharge El. (CFT Disch. nozzle El.)
811'6" (Ref.8.8)
DZ = Z, -
Z2 = -10.46 ft HLpipe
= f{L/D} {V2/2g}
(Ref.8.1) f = ft =.013 L = 91.33 ft (Ref. 8.5 thru 8.8)
D = 14" sch.140 =11.5" =.96 ft V = V2 = 40.59 ft/sec HLpipc
= 31.64 ft.
HLvgat
= K {V 2/2g}
(Ref.8.1, 8.4)
K = K2 = [K + Sin 0/2 {.8(1-B2 )+2.6(1-B
- 2) 2 B
4 K, = 8ft = 8(.013) =.104 Assume 0 = 450 B = di / d2 = *89 B2-. 79
& B4-.63.
where; di = 10.19" =.85 ft (Ref.8.4) d2 = 11.5"
.96 ft K
.34 V = Qg/A = (29.22 ft 3/sec) /
(3.14{.96}2)/4 A = valve seat area V = 40.37 ft/sec Hvga
=.34(40.37) / 64.4 = 8.60 ft
OSC-4660 Performed CGA Date: 4/06/92 Page 14 CFT "A" 2 HLychek
=
DP+DV+DZ-HLpipe-HLvgate HLychk =
(125.60 -
25.58 -10.46 31.64 -
8.60) /
2 24.66 ft = 10.69 psi To verify if Qavg was adequate to fully open the check valve the above head loss must result in a Cv greater than 3549.25.
Cv =
Qav(p/
6 2. 4 HLvchek) 1/2
=
13115.19 gpm (62.41/62.40{10.69} psig) 1/2
=
4011.67 THIS IS GREATER THAN THE REFERENCE Cv, THEREFORE THE FLOW TEST VERIFIED THE CHECK VALVE CAN PASS FULL FLOW.
OSC-4660 Performed CGA Date: 4/06/92 Page 15 9.4 CALC:
CFT "B" Qavg = (Tank level change) from T=42toT=45X CFT Area x 448.8 Tank level change =
ft/sec CFT Area
=
67.96 sg.ft (Ref. 8.2) 448.8
=
7.48 gal/cu.ft x 60 sec/min Q.,g = {(11.007 ft.-9.854 ft.)/3sec}(67.96)(448.8)
(Att. #2)
Qavg = 11722.34 gpm or 26.12 ft3/sec V
= Velocity of fluid in CFT = 0 V2
= Velocity of fluid into the RCS = Qavg / A D = 14" sch.140 = 11.50" =.9583 ft A = 3.14 D2 4
=.72 ft 2 V2
= (26.12 ft3/sec) /
.72 ft2
= 36.28 ft/sec DV
= V1 2/2g -
V2 2/2g = -20.44 ft.
P1 Pav.crpressum = CFT pressure over time (ft)
P, (P@T=42sec
+
P@T=43sec
+
P@T=44sec
+
P@T= 4 5sec) /4 P,
= (43.88 + 40.11 + 36.51 + 33.46) /
4 (Att. #2)
P1
= Pavg.cvrpressure = 38.49 psig or 88.95 ft
(@ 69.3 F Density=62.31) (Att. #2)
P2
= Transfer Canal level (ft) = 23.52 (Ref. 8.9, 8.10 &
Design Input 5.8)
NOTE:,The pressure in the Transfer Canal is a function of level above the center line of the CFT disch. nozzle (811'6"). When the Pressurizer is full 370", level the elevation in the transfer canal is 840'. During the CFT "B" test the Pressurizer level was essentially constant @ 310.24", this is equivalent to 835.02' in transfer canal elevation (as derived below). Transfer Canal level = 840 -
(370-310.24)/12
= 835.02 Therefore P2 is equal to 835.02 -
811.5 = 23.52 ft.
OSC-4660 Performed CGA Date: 4/06/92 Page 16 CFT "B" DP = P1 -
P 2
= 88.95 -
23.52 = 65.43 ft Z,= Zavg.CIevel + bottom tap EL.
(Att.#1 & Ref.8.6)
=
(Z@T=
4 2see + Z@T=43c +
@T=44se
+
Z@T= 45se)/
4 + 811'9 9/16"
= (11.01 + 10.62 + 10.20 + 9.85) /
4 + 811'9 9/16"
= 822.22 ft Z2 Discharge El.
(CFT Disch. nozzle El.)
= 811'6" (Ref.8.8)
DZ = Z-Z2=
10.72 ft HLpipe f{L/D}{V 2/2g}
(Ref.8.1) f
= ft =.013 L = 71.56 ft (Ref. 8.5 thru 8.8)
D = 14" sch.140 =11.5" =.96 ft V = V2 = 36.28 ft/sec
=.013{71.56/.96}{36.282/2(32.2)}
HLpip= 19.81 ft.
HLvgate = K
{V 2/2g}
(Ref.8.1, 8.4)
K = K2 = [K + Sin 0/2 {.8(1-B2)+2.6(1-B2) 2 B 4 K, = 8ft = 8(.013) =.104 Assume 0 = 450 B = di /
d 2 =
- 89 B2=.79
& B 4=.63 where; di = 10.19" =.85 ft (Ref.8.4) d2 = 11.5"
=.96 ft K2
=.34
OSC-4660 Performed CGA Date: 4/06/92 Page 17 CFT "B" V = Qave/A = (26.12 ft3/sec) / (3.14{.96}
2)/4 A = valve seat area V = 36.08 ft/sec HLvgat =.34(36.08)2
/
64.4 = 6.87 ft 2 HLv check = DP+DV+DZ-HL pipeHLv gate HLychack =
(65.43 -
20.44 + 10.72 -
19.81 6.87) / 2
= 14.52 ft = 6.28 psi To verify if QVg was adequate to fully open the check valve the above head loss must result in a Cv greater than 3549.25.
Cv =
Qavg(p/
6 2. 4 HLvcheck 1/2
=
11722.34 gpm (62.31/62.4 {6.28} psig)1/2
= 4674.35 THIS IS GREATER THAN THE REFERENCE Cv, THEREFORE THE FLOW TEST VERIFIED THE CHECK VALVE CAN PASS FULL FLOW
OSC-4660 Performed CGA Date: 4/06/92 Page 18
10.0 CONCLUSION
The flow test is considered a valid verification that the valves can pass the required flow at accident condition.
This verification is valid for CF-11 & 12 and CF-13 & 14.
PT/2/A/0 150/45 2/5/92 "2A" CFT termperature at beginning of test= 50.2 F at end of test =50.2 F Pressurizer level at beginning of test= 308.3 at end of test =310.08 inches TIME Al CFT LEVEL A2 CFT LEVEL Al OFT PRESSURE A2 OFT PRESSURE 0
12.73384 12.7778 102.4275 102.4065 1
12.73468 12.7778 102.4275 102.4065 2
12.73384 12.77696 102.3855 102.3855 3
12.73468 12.77696 102.4065 102.3855 4
12.73384 12.7778 102.3855 102.4065 5
12.73468 12.7778 102.4065 102.3855 6
12.73468 12.7778 102.3855 102.3855 7
12.73384 12.7778 102.4695 102.4275 8
12.73384 12.7778 102.4485 102.4065 9
12.73384 12.7778 102.4485 102.3855 10 12.73384 12.77696 102.4485 102.4275 11 12.73384 12.7778 102.508 102.3855 12 12.73384 12.77696 102.4695 102.4275 13 12.73468 12.7778 102.4485 102.4065 14 12.73468 12.7778 102.4065 102.4065 15 12.73468 12.77696 102.4695 102.4065 16 12.73468 12.7778 102.487 102.4275 17 12.73468 12.77696 102.3855 102.4065 18 12.73468 12.77696 102.4065 102.4275 19 12.73468 12.7778 102.4065 102.3855 20 12.73468 12.7778 102.4275 102.4275 21 12.7-3468 12.77696 102.4065 102.4695 22 12.73468 12.7778 102.487 102.4065 23 12.73468 12.7778 102.4065 102.4065 24 12.73468 12.7778 102.4485 102.4065 25 12.73468 12.7778 102.4695 102.4065 26 12.73468 12.77696 102.4275 102.3855 27 12.73468 12.7778 102.4065 102.4065 28 12.73468 12.77696 102.4695 102.4275 29 12.73384 12.7778 102.4485 102.3855 30 12.73538 12.7778 102.4275 102.4065 31 12.69814 12.7379 102.081 102.0005 32 12.61358 12.65334 99.561 99.421 33 12.43298 12.47218 94.465 94.1395 34 12.15844 12.18924 87.7345 87.43 35 11.80242 11.84554 80.486 80.1395 36 11.40818 11.4513 73.43 73.045 37 10.94814 11.04152 67.032 66.647 38 10.53696 10.61074 61.383 60.998 39 10.12144 10.15644 56.3395 56.0595 40 9.71502 9.7209 52.1955 51.8105 41 9.31924 9.31686 48.356 48.0935 42 8.94054 8.92906 45.1255 44.8595 43 8.57892 8.5554 42.28 42.021 Pagea1 of 6
PT/2/A/0150/45 2/5/92 "2A" CFT termperature at beginning of test= 50.2 F at end of test =50.2 F Pressurizer level at beginning of test= 308.3 at end of test =310.08 inches TIME Al CFT LEVEL A2 CFT LEVEL Al CFT PRESSURE A2 CFT PRESSURE 44 8.22276 8.19854 39.9035 39.557 45 7.88396 7.85554 37.6705 37.4045 46 7.55972 7.52794 35.7385 35.4725 47 7.24836 7.21266 33.971 33.747 48 6.9517 6.91026 32.487 32.1405 49 6.6696 6.62158 31.1255 30.8 50 6.40066 6.34536 29.848 29.582 51 6.14376 6.08034 28.749 28.4445 52 5.8975 5.8324 27.671 27.468 53 5.66174 5.59594 26.859 26.537 54 5.43578 5.36998 25.963 25.7215 55 5.21962 5.15298 25.2105 24.9515 56 5.01396 4.94494 24.4825 24.2585 57 4.81642 4.74656 23.891 23.625 58 4.62798 4.55714 23.324 23.058 59 4.44836 4.37752 22.792 22.533 60 4.27518 4.20532 22.3265 22.064 61 4.11264 4.0411 21.84 21.658 62 3.955 3.88332 21.434 21.252 63 3.80366 3.7331 21.1085 20.846 64 3.66324 3.59002 20.7865 20.5205 65 3.52814 3.45352 20.4995 20.2125 66 3.39808 3.32416 20.2125 19.9675 67 3.27544 3.20054 19.992 19.726 68 3.1584 3.0828 19.747 19.481 69 3.04626 2.9708 19.5265 19.299 70 2.9407 2.86496 19.3795 19.075 71 2.84074 2.76416 19.2185 18.935 72 2.74554 2.66826 18.9945 18.753 73 2.65524 2.57796 18.914 18.648 74 2.56998 2.4927 18.7285 18.508 75 2.48864 2.41136 18.648 18.4065 76 2.41304 2.33492 18.529 18.326 77 2.3408 2.26268 18.466 18.221 78 2.27332 2.1945 18.4065 18.1615 79 2.20906 2.13024 18.3015 18.06 80 2.14886 2.07004 18.263 18.0215 81 2.09202 2.0132 18.242 18.0215 82 2.03826 1.95958 18.221 17.92 83 1.988 1.90904 18.1825 17.9795 84 1.94152 1.86284 18.123 17.92 85 1.89854' 1.81888 18.1825 17.92 86 1.85948 1.7808 18.123 17.92 87 1.82616 1.74748 18.1825 17.92 Page 2 of 6
PT/2/A/01 50/45 2/5/92 "2A" CFT termperature at beginning of test= 50.2 F at end of test =50.2 F Pressurizer level at beginning of test= 308.3 at end of test =310.08 inches TIME Al CFT LEVEL A2 CFT LEVEL Al CFT PRESSURE A2 CFT PRESSURE 88 1.80348 1.72144 18.2035 17.9795 89 1.78164 1.70268 18.263 18.0425 90 1.771 1.69134 18.368 18.1405 91 1.77758 1.68812 18.4485 18.2035 92 1.7661 1.68728 18.487 18.3015 93 1.76526 1.68728 18.5885 18.4065 94 1.7661 1.68728 18.669 18.487 95 1.7717 1.68728 18.7915 18.6095 96 1.76848 1.68728 18.8335 18.69 97 1.76526 1.68728 18.956 18.774 98 1.76526 1.68728 19.096 18.8335 99 1.76848 1.68644 19.1205 18.914 100 1.7717 1.68644 19.2395 19.054 101 1.76526 1.68644 19.341 19.1205 102 1.76526 1.68644 19.4215 19.201 103 1.76694 1.68644 19.5405 19.299 104 1.77254 1.68644 19.6245 19.4005 105 1.76372 1.6849 19.6875 19.46 106 1.76288 1.68406 19.726 19.5405 107 1.76288 1.68168 19.8065 19.6245 108 1.76694 1.68 19.908 19.085 109 1.75308 1.6751 19.9535 19.768 110 1.74566 1.6653 20.013 19.789 111 1.74006 1.65228 20.0515 19.8275 112 1.71332 1.63282 20.0515 19.8275 113 1.69288 1.60762 20.0725 19.8485 114 1.65228 1.57668 20.034 19.8275 115 1.61168 1.54014 19.992 19.8065 116 1.5799 1.49618 19.9535 19.768 117 1.53034 1.4483 19.9535 19.6665 118 1.47672 1.393 19.8275 19.607 119 1.41834 1.3328 19.747 19.481 120 1.35562 1.27022 19.6245 19.4425 121 1.28982 1.2054 19.502 19.32 122 1.22318 1.13778 19.4425 19.18 123 1.15654 1.0703 19.299 19.096 124 1.09158 1.0045 19.201 18.9945 125 1.02648 0.9387 19.1345 18.8335 126 0.96306 0.87598 18.9945 18.8125 127 0.9037 0.81522 18.935 18.7075 128 0.84532 0.75824 18.8545 18.648 129 0.79072 0.70294 18.8125 18.5675 130 0.73878 0.651 131 0.69076 0.60228 18.669 18.4485 Page 3 of 6
PT/2/A/0150/45 2/5/92 4'
"2A" CFT termperature at beginning of test= 50.2 F at end of test =50.2 F Pressurizer level at beginning of test= 308.3 at end of test =310.08 inches TIME Al CFT LEVEL A2 CFT LEVEL Al CFT PRESSURE A2 OFT PRESSURE 132 0.6468 0.55832 18.669 18.4065 133 0.60704 0.51772 18.5675 18.368 134 0.57288 0.48524 18.5675 18.368 135 0.5453 0.45668 18.5465 18.3855 136 0.52654 0.4396 18.6095 18.4065 137 0.51856 0.4298 18.648 18.4485 138 0.51674 0.4298 18.69 18.508 139 0.51618 0.4291 18.753 18.5675 140 0.51674 0.4291 18.8545 18.5885 141 0.51674 0.4291 18.893 18.69 142 0.51674 0.4298 18.914 18.7285 143 0.51674 0.4291 18.956 18.774 144 0.51618 0.4291 19.0365 18.8335 145 0.51674 0.4291 19.075 18.893 146 0.51674 0.42826 19.159 18.935 147 0.51674 0.4291 19.2605 18.9945 148 0.51674 0.4298 19.2815 19.096 149 0.51772 0.4291 19.362 19.1205 150 0.51674 0.42826 19.3795 19.201 151 0.51674 0.42826 19.2185 152 0.51674 0.4291 19.502 19.2815 153 0.51674 0.4291 19.5265 19-341 154 0.51772 0.4291 19.586 19.3795 155 0.51674 0.4298 19.586 19.4215 156 0.51674 0.42826 19.6455 19.46 157 0.51674 0.42826 19.6875 19.502 158 0.51674 0.4291 19.789 19.586 159 0.51772 0.4291 19.8485 19.6245 160 0.51674 0.42826 19.8065 19.607 161 0.51674 0.4291 19.8695 19.7085 162 0.51674 0.4291 19.9535 19.747 163 0.51674 0.4291 19.9675 19.789 164 0.51674 0.42826 20.0725 19.8275 Page-4 of 6
- LEVEL, ft 5
10 15 20 25 30 35 40 45 50 55 60 65 oD mg 70 U) 75 C
m 80 0
0 95 m<
m 100 ::
105 110 0
0 0
0
-\\
115 m
f m
120 C
C 95 C
100 m
125 130 135 140 145 150 155 160 aCC 0
PRESSURE, psig 15mIl
PT/2/A/0150/45 2/5/92 2A CFT PRESSURE AND LEVEL VS TIME (30 TO 81 SECONDS) 14 120 12 AiCFTLEVEL 100 A2 CFT LEVEL 10 X-Al CFT PRESSURE
--80 A2 CFT PRESSURE P
- 0.
w 60 M
6 40 4
-20 0
I 1 1 1 1 1 1 1 1 I
1 1 1 I I
I 1 1 1 1 I
I I
I I I li II I-*I'**-*i 0 TIME, secs Pa f6
PT/2/A/0150/45 2/5/92 "2B" CFT temperature at beginning of test= 69.41 F at end of test =69.23 F Pressurizer level at beginning of test= 310.24 inches at end of test =312.23 inches TIME B1 CFT LEVEL B2 CFT LEVEL B1 CFT PRESSURE B2 OFT PRESSURE 0
12.61778 12.6105 67.4975 67.858 1
12.61778 12.60952
-67.536 67.8405 2
12.61694 12.60952 67.536 67.858 3
12.61778 12.60952 67.536 67.858 4
12.61694 12.60952 67.578 67.879 5
12.61694 12.6105 67.5115 67.858 6
12.61778 12.60952 67.5115 67.858 7
12.61694 12.6105 67.4975 67858 8
12.61694 12.60952 67.4975 67.858 9
12.61778 12.6105 67.473 67.858 10 12.61694 12.6105 67.5115 67.879 11 12.61778 12.60952 67.4975 67.858 12 12.61778 12.60952 67.5115 67.858 13 12.61778 12.60952 67.578 67.879 14 12.61778 12.6105 67.578 67.858 15 12.61778 12.60952 67.557 67.858 16 12.61778 12.6105 67.536 67.8405 17 12.61778 12.60952 67.536 67.879 18 12.61862 12.6105 67.5115 67.858 19 12.61694 12.6105 67.6165 67.858 20 12.61778 12.6105 67.5115 67.858 21 12.61778 12.6105 67.4975 67.858 22 12.61778 12.6105 67.5115 67.8405 23 12.61694 12.6105 67.5115 67.8405 24 12.61694 12.6105 67.473 67.8405 25 12.61778 12.6105 67.5115 67.8405 26 12.61778 12.6105 67.452 67.858 27 12.61778 12.6105 67.4975 67.8405 28 12.61778 12.6105 67.5115 67.858 29 12.61778 12.6105 67.452 67.8405 30 12.61778 12.6105 67.5115 67.8405 31 12.61694 12.60896 67.473 67.8405 32 12.6161 12.60952 67.5115 67.8405 33 12.61694 12.60952 67.4975 67.8405 34 12.6161 12.60896 67.536 67.8405 35 12.6161 12.60952 67.6165 67.8195 36 12.57382 12.565 67.0915 67.312 37 12.47624 12.47148 65.058 65.2995 38 12.31132 12.29662 61.481 61.845 39 12.06744 12.0512 57.6835 57.701 40 11.7383 11.718 52.885 53.1055 41 11.3491 11.37262 48.09 48.3735 42 11.00666 10.9816 43.883 4.065 43 10.61676 1 0.58078 40.1065 40.166 Page. 1 of 7
PT/2/A/0150/45 2/5/92 2B" CFT temperature at beginning of test= 69.41 F at end of test =69.23 F Pressurizer level at beginning of test= 310.24 inches at end of test =312.23 inches TIME B CFT LEVEL B2 CFT LEVEL B1 CFT PRESSURE B2 CFT PRESSURE 44 10.19886 10.19718 36.5085 36.6695 45 9.85418 -
9.81526 33.4565 33.663 46 9.46078 9.44622 30.8595 30.9995 47 9.11862 9.09916 28.441 28.686 48 8.78458 8.75854 26.4075 26.5685 49 8.45208 8.43262 24.64 24.7415 50 8.14086 8.12476 22.953 23.0755 51 7.84574 7.82306 21.469 21.5915 52 7.55566 7.53522 20.1285 20.272 53 7.27538 7.25984 18.9105 19.0505 54 7.00224 6.99482 17.892 17.9725 55 6.73722 6.74604 16.898 17.0205 56 6.5072 6.5023 16.0055 16.1245 57 6.2594 6.26976 15.232 15.2915 58 6.04296 6.048 14.5005 14.5215 59 5.8317 5.83002 13.748 13.8075 60 5.61148 5.61792 13.1005
.13.16 61 5.41394 5.41562 12.5685 12.5475 62 5.20828 5.21808 11.9595 12.0015 63 5.03188 5.03104 11.5535 11.4695 64 4.84414 4.84736 11.0285 11.004 65 4.67922 4.67264 10.598.
10.5175 66 4.50044 4.50604 10.1955 10.1115 67 4.34924 4.34098 9.8035 9.723 68 4.1867 4.1874 9.422 9.359 69 4.03214 4.03634 9.037 9.016 70 3.89004 3.89088 8.8305 8.7115 71 3.74612 3.75172 8.505 8.4035 72 3.62012 3.61606 8.204 8.1375 73 3.47536 3.48838 7.9975 7.8785 74 3.37134 3.36084 7.777 7.6125 75 3.24128 3.2438 7.5495 7.3885 76 3.14062 3.12998 7.3885 7.1855 77 3.017 3.01938 7.105 6.9825 78 2.9211 2.91466 7.0245 6.818 79 2.81624 2.81386 6.86 6.657 80 2.72034 2.71796 6.7165 6.4925 81 2.63018 2.62682 6.538 6.3735 82 2.54072 2.53904 6.412 6.23 83 2.46442 2.45616 6.3315 6.111 84 2.3765 2.37496 6.2125 5.985 85 2.30986 2.29922 6.0865 5.9045 86 2.22782 2.22698 6.006 5.824 87 2.16678 2.15628 5.9255 5.7435 Page 2 of 7
PT/2/A/0150/45 2/5/92 "2B" CFT temperature at beginning of test= 69.41 F at end of test =69.23 F Pressurizer level at beginning of test= 310.24 inches at end of test =312.23 inches TIME B1 CFT LEVEL B2 CFT LEVEL Bl CFTPRESSURE B2CFTPRESSURE 88 2.09454 2.08866 5.7855 5.6805 89 2.03518 2.02622 5.7855 5.6 90 1.97246 1.96532 5.719 5.5405 91 1.91492 1.90764 5.7435 5.4775 92 1.8613 1.8522 5.705 5.439 93 1.8067 1.8011 5.5405 5.397 94 1.76134 1.75154 5.46 5.3585 95 1.70912 1.7052 5.4775 5.313 96 1.66782 1.65956 5.46 5.299 97 1.62148 1.61658 5.5405 5.2745 98 1.5841 1.57584 5.439 5.2535 99 1.5442 1.53692 5.3795 5.2535 100 1.51004 1.5036 5.46 5.2325 101 1.4791 1.47196 5.397 5.2535 102 1.45166 1.44578 5.439 5.2535 103 1.4322 1.4231 5.4775 5.2745 104 1.40924 1.40448 5.5195 5.313 105 1.39622 1.38824 5.558 5.3375 106 1.38082 1.37522 5.579 5.3795 107 1.3727 1.36542 5.621 5.418 108 1.3622 1.35646 5.6595 5.46 109 1.35646 1.34904 5.6805 5.4985 110 1.35072 1.34428 5.7855 5.579 111 1.34666 1.3419 5.7855 5.6385 112 1.3475 1.33938 5.9255 5.6805 113 1.34428 1.33868 5.9255 5.7435 114 1.34582 1.337 5.9255 5.7855 115 1.33938 1.33546 6.0445 5.845 116 1.34344 1.33364 6.006 5.9045 117 1.337 1.3321 6.132 5.9465 118 1.33784 1.32958 6.0655 5.985 119 1.3321 1.32636 6.1915 6.0445 120 1.32804 1.3216 6.23 6.0865 121 1.32244 1.31502 6.1915 6.132 122 1.3118 1.3069 6.3525 6.146 123 1.30116 1.29556 6.3735 6.146 124 1.28324 1.27764 6.3525 6.1705 125 1.26546 1.25818 6.3105 6.1705 126 1.24026 1.23536 6.23 6.146 127 1.2166 1.20932 6.3315 6.132 128 1.18734 1.1809 6.293 6.0865 129 1.15654 1.14996 6.3315 6.0655 130 1.12406 1.11748 6.2125 6.006 131 1.08822 1.08262 6.1915 5.985 Pagea3 of 7
PT/2/A/0 150/45 2/5/92 Oz - w "2B" CFT temperature at beginning of test= 69.41 F at end of test =69.23 F Pressurizer level at beginning of test= 310.24 inches at end of test =312.23 inches TIME 31 CFT LEVEL B2 CFT LEVEL B1 CFT PRESSURE B2 CFT PRESSURE 132 1.05406 1.04762 6.0865 5.9465 133 1.01668 1.01108 6.0865 5.9045 134 0.98266 0.9744 6.0655 5.845 135 0.9436 0.9387 5.964 5.803 136 0.9093 0.90216 5.845 5.7645 137 0.87206 0.86716 5.8835 5.705 138 0.83944 0.8323 5.8835 5.6805 139 0.80374 0.79814 5.7645 5.6385 140 0.77126 0.76566 5.7855 5.6 141 0.74032 0.73388 5.803 5.558 142 0.70868 0.70294 5.7855 5.5195 143 0.68194 0.67452 5.719 5.5195 144 0.65268 0.64764 5.6595 5.4775 145 0.63056 0.62328 5.6385 5.46 146 0.60466 0.6006 5.558 5.46 147 0.58674 0.58016 5.6 5.418 148 0.56728 0.56154 5.6595 5.418 149 0.55188 0.54614 5.6385 5.439 150 0.53718 0.53144 5.621 5.418 151 0.52416 0.5194 5.705 5.439 152 0.5152 0.50876 5.719 5.46 153 0.50554 0.5005 5.6385 5.46 154 0.5005 0.49406 5.705 5.4775 155 0.4949 0.49084 5.6385 5.4985 156 0.49574 0.49 5.719 5.5195 157 0.49322 0.4893 5.845 5.5405 158 0.49406 0.48846 5.7435 5.579 159 0.49252 0.48762 5.845 5.6 160 0.49252 0.48762 5.845 5.621 161 0.49168 0.48678 5.9045 5.6595 162 0.49084 0.48608 5.866 5.6805 163 0.49084 0.48524 5.9465 5.705 164 0.48846 0.48426 5.964 5.719 165 0.4893 0.48342 5.9045 5.7435 166 0.48762 0.48272 5.9465 5.7855 167 0.48762 0.48188 5.9465 5.803 168 0.48524 0.48104 5.985 5.824 169 0.48426 0.47866 5.964 5.845 170 0.48272 0.47866 6.0865 5.845 171 0.48188 0.47698 6.0445 5.866 172 0.48188 0.47628 6.111 5.866 173 0.47866 0.47376 6.0655 5.8835 174 0.47866 0.47292 6.132 5.9255 175 0.47376 0.47054 6.0865 5.9465 Page 4 of 7
PT/2/A/0150/45 2/5/92 C>-
di "2B" CFT temperature at beginning of test= 69.41 F at end of test =69.23 F Pressurizer level at beginning of test= 310.24 inches at end of test =312.23 inches TIME B1 CFT LEVEL B2 CFT LEVEL Bi CFT PRESSURE B2 OFT PRESSURE 176 0.47544 0.469 6.132 5.9465 177 0.47054 0.46634 6.1915 5.964 178 0.46956 0.46396 6.146 5.985 179 0.46396 0.4599 6.1705 5.985 180 0.46074 0.45598 6.146 5.985 181 0.4543 0.4501 6.251 6.006 182 0.4494 0.44366 6.1705.
6.006 183 0.44044 0.43568 6.1915 6.006 184 0.4291 0.42504 6.146 6.006 185 0.41678 0.41118 6.0865 5.985 186 0.40138 0.39648 6.146 5.964 187 0.38612 0.37954 6.132 5.9465 188 0.36568 0.36162 6.0865 5.9255 189 0.34692 0.34132 6.0655 5.9045 190 0.32592 0.32088 6.0655 5.866 191 0.30478 0.29974 6.0865 5.845 192 0.2835 0.2779 6.0445 5.803 193 0.26166 0.25606 5.985 5.7855 194 0.23982 0.23394 6.006 5.7435 195 0.21686 0.21294 5.9465 5.719 196 0.1974 0.19096 5,9465 5.6805 197 0.17556 0.17136 5.8835 5.6595 198 0.15666 0.15106 5.866 5.621 199 0.1365 0.1316 5.824 5.621 200 0.11858 0.11298 5.824 5.558 201 0.10066 0.09506 5.866 5.558 202 0.08442 0.07882 5.824 5.558 203 0.06902 0.06412 5.803 5.5195 204 0.05432 0.05026 5.7435 5.4985 205 0.04312 0.03724 5.7645 5.4985 206 0.03164 0.0266 5.719 5.4775 207 0.02268 0.01694 5.6595 5.4775 208 0.01456 0.01036 5.719 5.4775 Page65 of 7
LEVEL, ft 0
N
- 0) 0o C) 0 7
14 21 2 8 35I 421 49 56 63 70C)N 77 m
91
(.0 u
m m>>
105 z0 co 11 CD, co C)
C
)
__o Sm m
17m m
m 147Cocom m
154 m
m 161 175 182 189 196 203 0
PRESSURE, psig
PT/2/A/0150/45 2/5/92 2B CFT PRESSURE AND LEVEL VS TIME (36 TO 108 SECONDS) 14 -70 12 60 BI CFT LEVEL B2 CFT LEVEL 10 8P50 8 CFT PRESSURE B2 CFT PRESSURE
- 8 40 w
M) 6 30 4
20 2
10 0
IH li 1111 I
0 TIME, secs Pa 7
<9a e