ML20086T052
| ML20086T052 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 12/21/1989 |
| From: | Cherry B DUQUESNE LIGHT CO. |
| To: | |
| Shared Package | |
| ML20086S924 | List: |
| References | |
| PROC-891221, NUDOCS 9201060108 | |
| Download: ML20086T052 (32) | |
Text
{{#Wiki_filter:-- 4 e a DUQUESNE LICHT COMPANY Beaver Valley Power Station Testing and ?lant Performance Program Description - 4.0 SI Accumulator Check Valve Test Program Index Page No. Revision Dates 1 31 0 12/21/89
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Review 4d4y Date Approved by ,
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9201060100 911227 4 PDR ADOCK 0500 - P
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PD - 4.0
-Rev. 0:
, Page 3 of 31 C.. Pressurizer and SI Accumulator gas and water space volumes.
'D. Fluid velocity.
The outputs are updated and printed out in one second increments for the duration of the blowdoen. The program is used in conjuction with IBVT 1,11,3 and 2BVT 1.11,3, "SI Accumulator Discharge Check Valves Full Stroke s Test".
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j ,. j 4. I P k DUQUESHE LIGHT COMPANY Beaver Valley Power Station Testing and Plant-Performance Program Description - 4.0 SI Accumulator Check Valve Test Program Index Page No. Revision Dates-1 0 12/21/89
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- Page 2 of 31 -*-
I. GENERAL DESCRIPTION This program calculates the pressure change in each Safety Injection Accumulator during its respective reduced pressure blowdown test to the Reactor Coolant System. Testing is performed each refueling outage. The program uses the basic principle ~s of fluid mechanics ano thermodynamics to calculate the change in accumulator pressure as it is blowndown . NT Inputs.to this program include: A. The initial pre-test- values afor 'RCS* aridr $raKccumulator s w e- ht s we acc~nr McR pressure, obtained freeiinstalled' pressure tinHiseWntation.
-ROGEN ~'I M = MF r"5 55C A T IER - T 1
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. m u .N W H s'JR E i s, , "A et%1N:ZER
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-B. The- initial pre-test sh 'aiid wat'er ^ja'c~evolume'sTinthe s
-i Pressurizer-and SI Accumulators, calculated from installed "
level, instrumentation. "' ' avine aiateu + 21Pcr n"-' 4,59 c C. 'The stroke times for the SI Accumulator outlet isolation valves from one of the safsty-relatedf jiffrit "c'esput6rs.
- u. : ;
Outputs from this program include caletilated TaTu'e's for: 9_;; ~.
.y'
>r ..i f~. s A. ' SI Accumulator and RCS pressure;.gN
- B. Systes headloss.
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.. .I
e PD - 4.0
/ ..
Rev. 0 Page 3 of 31 r u, C. Pressurizer and SI Accumulator gas and water space volumes. l D. Fluid velocity. The outpute are updated and printed out in one second increments for the duration of the blowdown. The program is used in conjuction with IBVT 1.11.3 and 2BVT 1.11.3, "SI Accumulator Discharge Check Valves Full Stroke Test". . e e
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PD - 4.0 . Rev. 0 ' Page 4 of 31 ,
- II . B ACKGROUNT The calculations executed by this program are basad on those regt. ired to be perfo ted as a part of IBVT 1.11.. and 2BVT 1.11,3, :.
The follouing varitales and equations are incorporated into the Si Accumulator Check Valve Test Program: '
- 1. - PNV1 = Nitrogen Pressure in the SI Accumulator at time, T (PSIA).
- 2. VNV11 = Nitrogen volume in the 01 Accumulator at time, T (FT')
- 3. VNV21 = Nitrogen volume in the RCS Pressurizer at g time, T (FT')
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- 4 WV2 = Vater voluma in the RCS Pressuriser at time, T -
(FT'). 4
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- 5. PNV2 = Pressure in the RCS at time, T (PSIA).
6, MOT = Time for SI Accumulator discharge MOV to move ffomnot closed' to 'open' (SEC).
- 7. MCT = Time for SI Accumulator discharge MOV to move fromnot open' to ' closed' (SEC).
o _ ___________.__m---_ - - "--
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PD - 4.0
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- 6. HTC = Time for SI Accumulator discharge MOV to move from 'not closed' to 'not open' (SEC).
9 HDLOSS = System hesd loss between the SI Accumulator 1 1 and RCS excluding the contribution from the 1 discharge MOV (TT). #1 9:r V:+vJT , ! g .jw,r, ,sp p.. rJ:- 4 ud c** :' , l l
- 10. HDLSV = Head loss contribution from the dischargo M0V (Fr),
- 11. HDLST = Total system head loss (FT).
- 12. MUNIT = Set equal to '1' or '2' depending on which Unit is being tested. Used in IF....ENDIF statements to take into account different gage height correction factors at each Unit.
- 13. MRCS = Sat Equal to '1' if the RCS is ven*ed or '2' if the RCS is pressurized. Used in IF....ENDIF statements to take into account the compression of the Pressurizer gas space volume and its effect on RCS pressure if the l-
- RCS is pressurized.
l l14 T = Time at any point during the blowdown. Set equal to 0.0 at start of test (SEC). l g e ,
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PD - 4.0 ' Rev. 0
- Page 6 of 31' .
- 15. DV12 a Water volume uxiting -SI Accumulator between time 'T' and 'T+1'. Used in various equations to update values for variables PhT1, VNT11, WV21. WV2, PNV2, Ph hl, and h2.
- 16. Ph = Statit head correct,lon for PNV1 which takes d
into accotmt decreas ing water level in SI Accumulator, (PSil.
- 17. h1 = Static head corret wn term which takes into account the level decrease in the SI Accumulator <turing blowdenn (FT).
- 18. h2 = Static head correction term which takes into account the level risa 'n the RUS pressurtter during blowdown (FT).
- 19. TD = Incremental time step used by program to
' signal when discharge MOV starts to close.
When T exceeds TD the program advances to the steps used to calculate SI Accumulator pressure from the start of valve closure to the time when it is shut (SEC). d
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- PD 4.0 Rev 0 Page 7 of 31
- 20. DT = Time step used to advance variable T forward with each iteration. Set equal to 1.0 throughout test (SLC).
- 21. PN = SI Accrmulator nitrogen pressure minus RCS pressure (PSID).
yt: c t w 3.;"~ q l3 ; {, t g g r,ol' p'd
- 22. VEL
- Velocity of water flowing through injectiot.
line at any time T (FT/SEC).
- 23. PZR = Pressure in the RCS Pressurizer gas space at time. T (PSIA).
- 24. HDLSV = 10 ** ((a*T)+b)
This equation calculates the head loss through the EI Accumulator outlet isolation valve. Values for 'a' and 'b' have been determined for different valve stroke times from the solution of simultaneaus equations using representative data for gate valves from Fox & Mcdonald, Introduction to Fluid Mschanics, 2nd Edition, 1978, Table 8.4, pp.376. s .Y h ~ [ ,3 3 W l' I i . 4p 37; ap Lee -+ RD L S V ' i' " v . _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ - - ----- -- -~- ~~~-- -
PD - 4.0 . Rev. O rage 8 of 31- ,
- 25. PN = (PNV1 PNV2)
- 2.31 a g ;,o This equation calculates the differential Pressure between the SI Accumulator and the RCS.
This value is used in the solution of the General Energy equation below.
- 26. VEL = ((4666.7/HDLST) * (PN.hl)J ** 0.5
/. )
This equation calculates the water velocity I llg through the accumulator discharge check valve f at any instant. It is obtained by solving for the velocity term after substituting Darcy's Formula for head loss into the general energy equation for the flow of fluids (i.e. Bernoulli Theorum). 4 f y z, -
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- 27. DV12 = VEL * .559
- DT l This eccia t ion represents the amount of water in cu. ft. passing through a single plane in he injection flow path in one second . It is used to determine the incremental volume changes in the Pressurizer and SI Accumulator that ocuur du. ing the dump test . Changes in the gas space volume in the Pressurizer and SJ Accumulator are then used in conjunction with the Ideal Gas Law (i.e. P V i
= P:V ) to update cnK b3 the old values for RCS and SI Accumulator u abr<
pressures, ja f" (qq[ p (p ywy ~ (c- urn - WV1=
~
- 28. WV1 - DV12 tv * ' t hedAw-VNV11 = VNV11 + DV12 4 '~ "AN" WV2 = WV2 + DV12 <>> b ""
dN*'* ' ) " VNV21 = 1410.2 - WV2 ~
! "f * ' * ' I " # # Y" These equations calculata new values for the gf '{'~ Pressurizer and SI Accumulator gas and water
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space volumes using the value for DVli calculated above. b-9
4 PD - 4.0 t.c Rev. 0 Ob
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- 29. Ph = Ph + DV12
- 0.00445" .
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,41 b h1 = * ' %
h1 + DV12
- 0.0103 ,
- 2 5,tii; h2 = h2 + DV12
- 2.02779: get * ** '
These equations update the static head correction variables used in this program to account for the increasing water level in the pressurizer as the accumulator dumps its volume into the RCS. p,w,*rv -R#f "
- 30. PZR = PNV2 - 7.79 - (h2/2.31) '
PZR = PNV2 - 5.63 - (h2/2.31) .
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9, wimM - PZR = PZR * (VNV21/(1410.2 - WV2))
"NV2 = PZR + 7.79 & (h2/2.31)
PNV2 = PZR + 5.63 + (h2/2.31)
.NV2 = PNV2 + (0.01203
- DV12)
These equations are used to calculate RCS pressure which increases during the dump due to a rising water level in the pressurizer and when the RCS has not been vented due to the contraction of the gas space at the top of the pressurizer. Located within a series of IF....ENDIF statements, various combinations of these equations are used depending on the values initially met for variables "MRCS" and "MUNIT". ___._m ___- - - - - - - -
PD - 4.0 Rev. 0
, Page 11 of 31 g.- n, , ' . y 4 31. PNV1 = PNV1 * (VNV11/(VNV11 + DV12))
This equation uses the Ideal Gas Law to calculate SI Accumulator pressure which decreases during the dump as gas expansion occurs at the top of the accumulator.
- 32. PNV1 = PNV1 - Ph 14.7 PNV1 = PNV1 + *.85 - Ph + 14.7 PNV1 = PNV1 + Ph + 14,7 PNV1 = PNV1 - 3.85 - Ph + 14.7 These equations are used in conjunction with kRITE statements to adjust the calculated values for SI Accumulator pressure printed out by this program to the same reference point and the same units (PSIG) that the SI Accumulator pressure channels have been calibrated to in order to permit direct comparison between the two values. Located within a series of IF. ..ENDIF statements, various combinations of these equations are used depending on the value initially 't for variable "MUNIT".
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i PD - 4.0 ' Rev. 0
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III. PROGRA'1 LISTING Fortran file, ACCTEST.LST, contains the program listing associated with IBYT 1.11-.3 and ;BVT 1.11.3. A copy of this listing ts included below. 3 1.ines 1 7 Microsoft FORTRAN 77 V3.20 02/84 1 2C ACCUMULATOR DISCHARCE CHECX VALVE 3C FULL FLOW TEST 4C 5C 6 C _BVT 1.11.3 performed on 7C 8 OPEN(UNI 493, FILE ='PRN') 9 READ (*,5)PNVI,VNV11,VNV21,VWV2.PNV2,HDLOSS. MOT,MCT,MTC.MUNIT.MRCS 10 C
' 11 C The initial' values for the following eight (8) variables entered by th 12 C READ statement above are obtained from the performance copy of the BVT 13:C PNVl-INITIAL NITROCEN iPESSURE IN THE ACCUMUI.ATOR (PSIA) 14 C VNV11-INITIAL N1TROCEN VOLUME IN THE ACCUMULATOR (fi'3) 15 C VNV21= INITIAL NITROCEN VOLUME IN THE PRESSURIZER (FT"3) 16 C VWV2= INITIAL WATER VOLUME IN THE PRESSURIZER (FT'3) 17-C PNV2= INITIAL NITROCEN PRESSURE IN THE PRESSURIZER (PSIA) 18 C MOT-TIME FOR MOV TO MOVE FROM "NOT CLOSED" TO "0 FEN" (SEC) ,
19 C MCT-TIME FOR MOV ','O MOVE F1t0M "NOT OI'EN" TO " CLOSED" (SEC) y 20 C MTC= TIME'FROM START OF TEST TILL MOV BECINS TO CLOSE (SEC) 21 C 22 C Values for hDicSS are based on the Accumulator being tested and are 23 C to be selected from the following values calculated from plant 24 C isometric drawings. 25 C 2SI5*TX21A/218/21C-622.5,637.4.594.3 26 C SI+TX 1A/lB/1C -616.2,604.5,598.2 27 C 28 C Ft,r MUNIT select 1 or 2 based on the number of-the Unit. 29 C 30 C For MRCS'selact 1 if the RCS is vented or 2 if pressurised. MCu 32 C The next eight (8)-lines are format statements for the printed 33 C' o'utput, 34 1 FORMAT (T4,
- TIME' ,4X, ' ACC' ,7X, 'RCS ' ,4X, ' TOTAL' ,3X, 'VEIACITY' 4X,
.35 . +'ACC',6X,'ACC',6X,'PRZR',4X,'PRIR')
36 2 FORMAT (T4,7X,' PRESS',$X,* PRESS',2X,'HDIASS' 14X,' VATER',SX, 37 +'N2',6X,' WATER',5X,'N2') 38 3 FORMAT (T3,'(SEC)',3X,'(PSIC)' 4X,*(PSIA)',2X,'(FT)',SX, 39 +' ( FPS ) ' ,5X ' ( fT3 ) ,4X, ' ( FT3 ) ' ,4X, ' (IT3 ) ' ,4X, ' (FT3 ) ' ) 40 - 4 FORMAT (9(F8.2.1X)) 41 5 FORMAT (6F8.2,3I?,2II)
[^ C , pp - 4,0-Rev. O.
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_l!I. PROGRAM LISTING
- 42. C 43 C The next six (6) lines are write statements for the printed-44'c output, 45 VRITE(93,1)-
46 VRITE(93,2) ] 47 VRITE(93,3) ; T::V1-PNV1 14. 7 48 49 . RITE (93 4)T, PNV1. PNV2.HDLST, VEL,VVV1,VNV11,WV2 VNV21 4 I 50 PNV1-PNV1+14.7 51 C 52 C The next two (2) variables initalited here are based on the Unit
$3 C under test and are automatically updated in subsequent program
- 54 C steps. User input is not required.
55' IF(MUNIT.EQ,1)THEN 56 57 hl=28 58 PNV1-PNV1 3.85
. 59 ELS E 60 hl-33 61 ENDIF 62 C The'next sixty four (64) lines perform the calculations to determine 63 C the change in Accumulator pressure over time up until the time 64 C that the discharge MOV begins to shut. The write statement prints 65~C the results of these calculations.
66 TD-MTC 1.0 67 T-0,0 68- DV17-0,0 69 VVV1-0.0 70 Ph-0 0 .
-71 DT-1.0 72 10~IF(T.CT.TD)COTO 20-73 T=T+DT 74 IF(MOT. EQ,11)THEN 75 HD LSV-10. ** ( ( - 0,27 3 *T) + 3 . 705 )
76- ENDIF-77 IF(MOT.EQ 12)TNEN 78- HDLsv.10.**(( 0.:235*T)+3.659) 79 -ENDIF ' 80- IF(MOT. EQ ,13 ) THF. . 81 HDLSV-10.**(( 0.231*T)+3.704) 82 ENDI F-83 IF(MOT, EQ ,14)THEN 84 HDLSV-10.**(( 0,201*T)+3.659) 85 ENDIF
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I PD - 4.0 . REv. 0 ' Page 14 of 31 III. PROGRAM = LISTING f 86 IF(MOT.EQ.15)THEN 87 88 HDLSV-10 **(( 0. 200*T)+3. 704) ENDIF 89 HDLST-HDLOSS+HDLSV 90 PN=(PNV1 PNV2)*2.31 91 IF(PN.LE.hl)PN-h1 92
-93 VEL-((4666. 7/HDLST)*(PN hl)) ** . 5 DV12= VEL *.559*DT 94 Ph-Ph+DV12*0.004459 95 hi-hl+DV12*0.0103 96 h2-h2+DV12*0.02779 97 VW1=WV1 DV12 go T:p -> 9 8 99 PNvi-FNVl*(VNV11/(VNV11+DV12))
WV2-VW2+DV12 100 'IF(MRCS.EQ.2)THEN 101 :IF(MUNII.EQ.1)THEN 102 PER-PNV2 7.79-(h2/2.31) 103 ELSE 104
- g. 105 PIR-PNV2 5.63-(h2/2.31)
' ENDIF ng -1,106 '
PZR-PZR*(VNV21/(1410.2 VVV2))
~y D 107
-IT(NUNIT.EQ.1)THEN 108 109 PNV2-PZR+7.79+(h2/2.31)
.ELS E 110
~PNV2-PIR+5.63+(h2/2.31) 111 'ENDIF 112 113 ELSE 114- PNV2=PNV2+(.01203*DV12) ~
115 ENDIF. 116- 'VNV11=VNV11+DV12 t 117 VNV21-1410.2 VW2 118- IF(NUNIT EQ.2)THEN 119 PNV1-FNV1 Ph 14.7 120. ELSE 121 PNV1-FNV1+3.85 Ph 14.7 122; ENDIF 123= VRITE ( 93 . 4 ) T . PNV1. PNV2 , HDLS T VEL , WV1, VNV11, VW2 , VNV 21 124I IF(NUNIT.EQ.2)THEN-125 PNV1-PNV1+Ph+14.7 125 ELS E - 127 PNV1-FNV1 3.85+Ph+14.7 128 ENDIF 129 IF(PNV1.Lt.PNV2)COTO 100 130 COTO 10 s e .
g ,. PD -:*.0
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't!I. .-PROGRAM LISTING 131 C-132 C The next sixty fou'c (64) linee perform the calculations to determine 133 C the change in Accumulator pressure over time from the time that the 1134 C discharge _MOV begins-to shut until it is closed. The write statement 135 C-prints the results of these calculations. i 136 20 T-0.0 "V 137. 21 DT-1.0 9 60-138 T-T+DT 139 IF(MCT.EQ.11)THEN 140 HDLSV-10 **((0. 2 7 3*T) 0.0483) 141 ENDIF 142- 2 IF(MCT.EQ 12)THEN 143 HDLSV-10.**((0.235*T)+0.134). '
144 ENDIF-145 IF(MCT.EQ.13)THEN 146- HDLSV-10. **((0. 231*T) 0.046) 147 ENDIF 148= --IF(MCT., EQ.14 )THEN
'149 HDLSV-10 '. ** ( (0. 201*T) +0.134 ) -i 150 ENDIF-151 IF(MCT.EQ.15)THEN 152-
- HDLSV-10. **((0. 200*T) 0.046) 153 L:lDIF )
~154 HDLST-HDLOS S+HDLSV 155 PN-(PNV1 PNV2)*2.31 156 IF(PN.LE.hl)PN-h1 157
' VEL-((4666.7/HDLST)*(PN hl))**.5 158 DV12-VEL
- 559*DT 159 'hl-hl+DV12*0.0103
-160 -h2-h2+DV12*0.02779
'161 Ph-Ph+DV12*0.004459-162- WV1-VW1 DV12 M 5.(- --+ 163. 164 PNVl-PNVl*(VNV11/(VNV11+DV12))
- _WV2-WV2+DV12 -
165 LIF(MRCS.EQ.2)THEN 166- !IF(MUNIT.EQ.1)THEN 167 {PZR-PNV2-7.79-(h2/2.31) 164 169 ELSE
.170L i iPZR-PNV2 5.63-(h2/2.31) y 171 lENDIF:
q g.0. P Cr 9 172 ,PZR-PZR*(VNV21/(1410.2 WV2)) 173 . ]I F(MUNIT. EQ ,1)THEN . 174 l ,PNV2-PER+7.79+(h2/2.31) 175 ! LEISE 176 ;PNV2-PZR+5.63+(h2/2.31) 177 j LENDIF 1178 'ELSE-179 PNV2-PNV2+(,01203*DV12) 180 ENDIF w e N yr h= w., , = , ,vy,, , y -e w.-. . ,y- e ,y, ,.,w-, .,,%i,, y .- ,w.y - ,-.gr .-w ., p.-- -- e, s,y.' --
PD . 4,0 Rev. 0 , Page 16 of 31 - III. PROGRAM I! STING 161 T-T+MTC 182 WV11-VNV11+DV12 183 VNV21-1410.2 WV2 184 IF(MUNIT EQ.2)THEN 185 PNV1-PNV1.Ph.14,7 186 ELS E 187 PNV1-PNV1+3,85.Ph.la.7 188 ENDIF 189 - 190 '1t!TE(93.4)T, PNV1, PNV2, HDLST, VEL,WV1,VNV11 \"w'V2,VNV21 T-T.MTC 191 IF(MUNIT.EQ.2)THEN 192 PNV1-PNV1+Ph+14.7 193 ELSE 194 PNV1-PNV1 3,85+Ph+14.7 195 ENDIF 196 197 IF(PNV1.LE PNV2)GOTO '00 IF(T.EQ.MCT)COTO 100 198 COTO 21 199 100 CONTINUE 200 500 END Name Type Offset P Class DT REAL 442 DV12 REAL 434 H1 REAL 426 H2 REAL 454 HDLOSS REAL 22 HDLST REAL 414 HDLSV REAL 446 MCT INTEGER *4 30 MOT INTECER*4 26 MRCS INTECER*4 42 MTC INTEGER *4 34 MUNIT INTEGER *4 38 PH REAL 438 PN REAL 450 PNV1 REAL 2 PNV2 REAL 18 PZR REAL 458 T REAL 410 TD REAL 430 VEL REAL 418 VNV11 REAL 6 VNV21 REAL 10 201 202
, __ _ _ _.- - -------~ '^^-
r , PD 4.0 Rev. 0
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- IV. 1(ER INSTRUCTIONS-To run the- computar program used to obtain the calculated theoretical pressures for the accumulator blowdowns:
- 1. Insert the appropriate floppy disk, "ACCTEST" into the disk drive of the ITT XTRA Personal Computer (PC 2).
- 2. Depress "F7" to exit to DOS, then Type "Y".
- 3. At the prompt, type "CD\ FORTRAN" QS
- 4. At the prompt, type "A:" (@.
5, Type "ACCTEST.EXE" @.
- 6. Using the Fortran Format (6F8.2,3I2,2II), enter the variable values into the computir- program (@L The computer variables and the test case input variable data are listed in Attachment A-for Unit'l (IBVT 1.11.3) and Attachment B for Unit 2 (2BVT 1.11.3).
j
- 7. The program will automatically output to the printer The output for each test case is shown in Attachment C h for Unit 1 (1BVT 1.11.3) and Attar.hment D for Unit 2 L
L (2BVT 1.11.3).
$w-, -4,- ,- - -e~ , y v w,
. -. . . ~ . . .- . ~ . -- . - - . _ . . _
' +- w: PD- 4.0 a- ' Rev. O i Page 18 of 31 , .j 8, When the run is completed, type "C:" @-
- 9. At the prompt, type " MENU" @ '
10- Remove the floppy disk from the disk drive. 4 m W f 4
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PD - 4.0
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t _V. REVISIONS / UPDATING l None. T 4 c-h f l-l i' l l l, t e
- * ' , s - - , , , . . ,v., -- -
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+ .-
! - PD - 4.0 - Rev. 0 . Page 20 of 31-' I
. VI.-- SPECI Ai_, INSTRUCTIONS None.
1 4 6 9 m 1
q PD.- 4.0 I
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Rev. 0- -l Page 21 of 31
)
i VII. ATTACHMENTS A. Test Case Inputs for IBVT 1.11.3 COMPUTER CODE VARI ABLES PNV1 - Initial Nitrogen Pressure in the Accumulator (psia) VNV11 - Initial Nitrogen Volume in i i Accumulator (it 3) VNV21 - Initial Nitrogen Volume in the PZR (ft') VVV2 - Initial Water Volume in :he PZR (ft') ' ro33 , PNV2 + Initial Pressure in the RCS (psia) p?#
/
HDLOSS - System piping resistance: SI-TK-1A = 618.2/1B = 604.5/1C = 598.2 MOT -- Time in seconds for MOV to move from NOT CLOSED to OPEN (sec) MCT - Time in seconds for MOV to move f rom NOT OPEN to CLOSED (sec) HTC - _ Time- in seconds from start of test till MOV begins to Lclose; the time frc NOT CLOSED to NOT OPEN (sec) MUNIT - Appropriate Unit; 1 = Unit 1 MxCS - RCS Pressure; 1 = Vented, 2 = Pressurized. Test Case 1 Fwvi Vgv il Vth21 vWVL FrN L 14 peyr ,,4,ref#r
**162.9*/**435.8*/*1136.1*/**274.1*/***29.6*/**618.2*/14/14/33/1/1Md Test Case 2
** 16 2. 9 */ **435. 8 */* 1136.1*/ **2 74. !*/ ***29. 6*/ **618. 2*/14/14/3 3/1/2 Astericks (*) represent spaces and are left blank when entering
' data.
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, . el
^
pp . 4.0 Rev. O Page 22 of 31 , VII. ATTACHMEhTS B. Test Case Inputs for 2BVT 1.11.3 COMPUTER CODE VARIABLES PNV1 - Initial Nitrogen Pressure in the Accumulator (psia) Initial Nitrogen Volume in the Accurnulator (f t') VNV11 - VNV21 - Initial Nitrogen Volume in the PZR (ft 8) VVV2 - Initial W3ter Volume in the P2R (ft') PNV2 - Initial Pressure in the RCS (psia) HDLOSS - System piping resistance: 2 SIS *TK21A = 622,5/21B = 637,4/21C = 594,3 M3T -
' Timo in seconds for h0V to move from NOT CLOSED to OPEN (sec)
MCT - Time in seconds for MOV to move from NOT OPEN to CI4 SED (s ec') MTC - Time in seconds from start of test till MOV begins to close; the time from NOT CLOSED to NOT OPEN (sec) MUNIT - Appropriata Unit; 1 = Unit 1 KRCS - RCS Pressure; 1 = Vented. 2 = Pressurized Test, Casa 1
** 124,4*/ **446 , 2 k/
- 1209 , 7 */**200. 5*/ ***2 3 . 8 */ ** 622. 5 */11/11/ 46/2 /1 Test Case 2
**124. 4*/*a t*46. 2*/ *1209. 7*/**200. 5*/ ***2 3,8*/**6 2 2. 5*/11/11/46/ 2/2 -
Asterick= (*) represent -spaces and are left blank when antering datai= e -
' PD - 4.0 Rev. 0
. - Page 23 of 31 VII. ATTACH 9ENTS C.
Test Case Outputs fo_r I BVT 1.11. 3 1- . Test Case 1. TI.4E ACC -RCS PRESS TOTAL- VELOCITY ACC ACC PRESS HDLDSS PR2R PRZR SEC) (PSIG) VATER N2 (PSIA) (PT) (FPS) UATER N2
.00 148.20 29.60 (FT3) (TT3)
.00 .00 .00 (TT3) (r73) _
1.00 144.36 435.80 2.00 29.73 3488.98 19.04 10,64 274.10 1136.10 140.06 29.88 2425.37 446.44 - 284.74 '1125.46 3.00 135.39 22.45 23.19 458.99 4.00 30.05 1755.83 25.86 37.65 297.29 1112.91 130.47 30.25 1334.34 473,45 5.00 '125.46 -28.99 253.85 489.65 310.75 1098.45 30.46 1069.02 31.59 327,95 1082.25
- 6.00 120.52 30.69 71.51 507.31 7.00 901.99 33.47 90.22 345.61 1064.59 i 115.76 30.92 796.85- 526.02 8.00 111.25 34.61 109.57 545.37 364.32 1045.88 31,15 730.66 383.67 1026,5) 9.00 107.05 35.11 129.20 565.00 31.39 688.99- 35.12 403.30 _1006.90 10.00 103.14 31.62 148.83- -584,63 422.93 11.00- 662.77 34.78 168.27 987.27 99.54 31.85 646.25 604.07 442.37 '967.83
~12.00- 96,20 34.23 -187.41 623.21 32.08 635.86 33.55 461.-51 '948.69 13.00 93.12- 32.30 206.17 -641.97 14.00 -90.27 629.32 32.81 224.51 660.31 480.27 -929.93 15,00 32.52 625.20 ~32.04 498.61' 911.59 87,62 32.73 242.42 678.22 516 52 16.00 622.61 31.27 259.90 893.68 85.16 32.93 620.97 695.70 534.00 676.20 17.00 82.87 30.51 276.96 712.76 55 4,0f.
33.13 619.95 29.77 .859.14 18.00 80 73 33.33 293.60 729.40 507.73 842,50 i 19.00 619.30 29.05 309.83 78.72 33.52 6*8.39 745.63 563;.93 -826.27-20.00- 76.84 28.35 325.68 761.48 33.70 618,64 27.67 595.76 510.42 21.00 75.07- 33 89- 341.15 776.95 615.25 618.47 ~27,01 794,95
-22.00 73.41 34.06 356.25 792,05 630.3'.
23.00 618.37- 26.38 370.99 779.85-71'.84 34.24 618.31 806.79 645.09 765.111 24.00 70.35 34,41 25.76 385.40 821.20 618.27 25.17 65#.50' 750.70 25.00 i68.95 . 34.57 399.47 835~.27 673.57 26.00- 618.24 24.59 413.21 -?36.63-67.62 34.73- 618.23 849,01 687.31 27.00- 24.03 426.64 862,44 732.89-66.35- 34.89 618,22 700.74- M9,46 28.00 65.15 23.48 439.77. '875.57 29,00 35.04 618.21- 22.95 452,59- 713.87 696.33 64.01 .,35.20 618.21 888 39 726.69- 6f3.51 30._00 62.93- 35.34 618.20 22.42 : 465.13- 900.93 739.23 31.00 21.92 477.38 6"0.97 61.89 35.49' 618.20 913.18 751.48 32.00- 60.90 21.42 489.35 925.1S 6 t 4 '.- 7 2 35.63 618 20 20.93. 763.45 646 75
' 33.00 59.96 35.77 501.06 936.85- 775.16 L635.04 34.00 618.20 20.46 59.06 35.90 1620.36 512.49- '948.29- 786.59 -623.61
-35.00 58.20 19.96 523.65 959.45
- 36.03 621.64 19.48 -534.54 797.75 612.45 970.34 808.64 601.56 w-.- ..- .
-. ..- .... . . . . . . . ...__,.m.._ _ . _ _ _ _ _ _ . _ . _ _ _ . _ _ _ _
q: _; PD - 450-- . REv. 0 v ~Page 24 of 31 ii s VII- . ATTACHMENTS C. Test Case outputs for IBVT 1.11.3 ! t
- 1. Test Case 1 (continued). -;
TIME ACC RCS TOTA 1. - VELOCITY ACC ACC- PR7.R-_ PRu .: PRESS FRESS HD1455 VATER N2 WATER N2
-(PSIC)- (PSIA) 1(FT)
(SEC) (FPS) . -(FT3) (FT3) (FT3) ( FT3 ) -
-36.00 57.38 36.16- 623.66 19.01 545.16 980.96 819.26 590.94 37.00 5 6 ~. 5 9 - 36.28 626.87 18.52 555.52 991.32 829.62 580 58 . .
38,00- 55.85 36.40 631.97 18.02 565.59 1001.39 839.69 570.51'> 39.00 '55,13 36.52 640.08 17.49. +575.37 1011.17 849 47 560.73' 40.00; 54.46- 36.64 652,95 16.92 +584,83 1020.63 858.93 551,27. 41.00 53.81 36.74 673.41 16.28 4593.93 1029.73 468.03 542.17 42.00 -53.21 36.85 705.90 15,53 602.61 1038.41 '876.71 533.49
'43.00~ 52.65 36.95 757.52 14.66 610.40 -1046.60 884,90 525.30
'44.00 $2.141 37.04 839.51 13.61 618.41 1054.21 892.51- $17,69-
-45.00- 51.68- 37.12 969.76- 12.40 625.34 1061.14 899'44 510.76
46.00-~ 51.28 '37.20- 1176.67 11.03 631.51 1067.31 905 . SOL 59 47.00 50.93 37.26--1505.36 -9.58 636.86 1072.66- 910.96 499fegj a F 1 1 J
-k
-{
I ' l V .
- . . ~ - . ,. . . - --. . - . - - - .-. .- -. - . _ . -. - - .... - - . -
W f, PD - 4,0 i 3.- ~ Rev. O'
i J ,~ Page 25 of 31 I VII. ATTACMENTS C. Test Case Outputs for I BVT 1.11. 3 -
- 2. Test Case 2.
TIME ACC RCS TOTAL VELOCITY ACC ACC PRER 'PRZR PRESS PRESS HDLDSS VATER N2 VATER N2-SEC) -(PSIG) (PSIA) ( PT) (FPS)- ( PT3) ~ (PT)) (rT3) (rT3)
.00 148,20 29,60 .00 .00 ,00 435,80 274.10 1136.10 1.00 144,36 29.81 3488.98 19.04 10.64 446.44 284,74- 1125.46 2,00 140,06 30.05 2425.37 22,44 23.19 458.99 297.29 1112.91 3.00 135.39 30.34 1755.83 25.84 37,63 473.43 311.73 1098.47 4.00 130.48 30-66 1334.34 28,96 53.82 489,62 327.92 1082.28 5.00 125.48 , 31.03 1069.02 31.52 71.44 507,24 345.54 1064.66 6,00- -120.55 31.42 901.99 33.37 90.09 525.89 3Fs,19 1046.01 7.00 115.81 31,84 796.85 34.48 109.36 545.16 ~23.46 1026.74 8,00 111.32 32,28. 730,66 34.93 128,89 564,69 402,99 1007.21 9.00 107.14 32.73 688.99 34,88 148.39 584.19 422.49- -987.71 10.00 103.26 33,18 662.77 34.49 167.67 603,47 441,77 968.43 11.00. 99.68 33.65 646-25
. 33.88 186,61 622.41 460,71 949.49 12,00' 96,38 34.11 635,86 33,14 205.13 640,93 479,23 930,97 13,00 93.34 34,58 629.32 32,33 223.20 659.00 497.30 912.90 14.00 90.52 35.05 625.20 31,48 .240.80 676.60 514.90 89$.30 15,00 87.92 35.52 622.61 30.63- -257,92. 693,72 532.02 878,18 16.00 85.50 35.99 620.97 29,79 274.58 710.38 548.68 861.52 17,00 83.25 36.46 619.95 28.96- 290.77 726.57 564,87- 845.33 18.00 -81.16- 36.94 1619.30 28,15 306.50 742.30 580.60 829.60 19.00 79,21 37,41 618,89 27,35 321.79 757.59 595.89 814.31 20.00. -77,38 37 89- 618.64 26,57 136,65 772,45: 610.75 799.45 21,00~ 75,67 38.36 618.47 25,61 351.08 786.88 625,18 765.02 1 22,00 74.07 38.84 618.37 25,06= 365,09 800.89 639.19 771.01-23.00- 72.56 39.32 618.31 24.33 378,69 814.49 652.79 757.41 24.00 71.15 39.79 618,27 -23.61 391.89 827,69- 665.99 744.21 25.00 69.81 40,27 ~ 618.24 22.90 404,69 840,49 678.79 731,41 26.00 :68.56 40.74 618.23 22.21 417.10- 852.90 691,20- 719.00 27.00- 67,37. .41.21- 618.22 21.52 429.13 864,93 703.23 706,97-28.00 -66.26 ' 41.68 618.21 20.83- 440,78 876.58 714.88- 695.32-29,00 65.20 42,15 618,21 20.16 452.05 887.85 726.15 684.05 ,
30,00 64.21 42,62 618.20 19,49 462.94- -898.74 737.04 673.16' 31.00- '63.27 43.08 618.20 18.82 473.46 909.26 747 56 662.64 -3 32.00- 62.38 43.54 618.20 18,16 483.62 919,42 7 57.72 652.48 33.00- 61.55 43.99 618.20 17.50 -493.40 929.20 767.50 642.70-4 34.00 60.76 44.44 -620.36 16.82 502.80 938.60 776.90 633,30-35.00 60.01 44.88 621.64 16.15 511.83 947.63 785.93 624.27
stev. O Page 26 of 31 , Vll. ATTACHMENTS C. Test Case outputs for IBYT 1.11 J
- 1. Test Case 2 (continued).
TIME ACC RCS TOTAL VELOCITY ACC ACC PRZR PRZR PRESS PRESS HD1055 VATEA N2 VATER N2 (SEC) (PSIC) (PSIA) (FT) (FPS) (773) (FT3) (FT3) (rt3) 36.00 49.31 45.32 623.66 15,48 - 520.48 956.28 794.58 615.62 37.00 $6.65 45.74 626.87 14.79 - 528,75 964.55 802.85 607.35 38.00 18.04 46.15 631,97 14.09 - 536.63 972.43 810.73 599.47 39.00 57.46 46.55 640.08 13.37 - 544.10 979.90 818.20 592.00 40.00 56.92 46.94 652.95 12.61 - 551.15 986.95 825.25 584.95 41.00 56.43 47.31 673.41 11.81 - 557.75 993.55 831.85 578.35 42.00 55,97 47.66 705.90 10.94 - 563.87 999.67 837.97 572,23 43.00 55.56 47.99 757.52 10.01 - 569.47 1005.27 84 ~ 57 566.63 46.00 55.20' 48.29 S39.51 9.00 - 574.50 1010.30 840.60 561.66 45 00 54.88 48.55 969.76 7.92 - 578.92 1014.72 853.02 557.ts 46.0c 54.60 48,78 1176.67 6.80 - 582.72 1018.52 856.82 553. 47.00 54.38 48.98 1505.36 5.71 . 585.91 1021.71 860.01 550
~ = -
S e
- - _ _ . _ - _ - - _ _ . _ - - _ _ _ _ - . _ _ - - - - - . . ___________.-._____________________.____._________.__--___________.._-a--.__-__-.__--_n- - - - _ _ _ _ - - - - - -
. PD - 4.0 Rev. 0 Page 27 of 31 VII. ATTACHMSTS D. Test Case Output ror 2BYT 1.11.3
- 1. Test Case 1.
TIME' ACC RCS TOTAL VELOCITY ACC ACC PRER PRZR FRESS PRESS HDLOSS VATER N2 VATER N2 (SEC) (PSIC) (PSIA) (IT) (FPS) (FT3) (FT3) (FT3) (FT3)
,00 109.70 23.80 .00 .00 .00 446.20 200.50 1209,70 1.00 107.11 23.9; 3326.46 16.72 9.35 455.55 2.00 209.85 1200.35 104.01 24.05 2064.62 20.89 21.03 467.23 221.53 1188.67 3.00 100.50 24.22 1391.63 24.95 34.98 481.18 4.00 96.76 235.48 1174.72 24.41 1032.70 28.29 50,79 496,99 251.29 1158.91 5.00 92.98 24.62 841.28 30.53 67.86 514.06 4
6.00 89.30 24.83 268.36 1141.84 739.18 31.67 85.57 531.77 286.07 1124.13 7.00 85.83 25.04 684.73 31.96 103.43 549.63 8.00 82.59 303.93 1106.27 25.26 655.69 31.72 121.16 567.36 321.66 1088.54 9,00 79.60 25.47 640.20 31.18 138.60 584.80 339.10 1071.10 10.00 76.83 25.67 631.94 30.50 155.65 601.85 11.00 74.28 356.15 1054.05 25.87 627.54 29.77 172.29 618.49 372.79 1037.41 12.00 71.91 26.07 625.19 29.01 188.50 634.70 13.00 69.72 389.00 1021.20 26.26 623.93 28.27 204.31 650.51 404.81 1005.39 14,00 67.68 26.44 623.26 27.55 219.71 665.91 420.21 989.99 15.00 65.77 26.62 622.91 26.85 234.71 680.91 16.00 435.21 974.98 63.99 26.80 622.72 26,17 249.34 695.54 449.84 17.00 62.32 960.36 26.97 622.52 25.52 263.61 709.81 464.11 946.09 18.00 60.76 27.14 622.56 24.89 277.52 723.72 19.00 478.02 932.18 59.29 27,30 622.53 24.28 291.09 737.29 491.59 918,61 20.00 57.90 27.46 622.52 23.69 304.33 750.53 504.83 905.37 21.00 56.59 27.62- 622.51- 23.11 317.25 763.45 22.00 517.75 892.45 33.35 27.77 622.51 22.56 329.86 776.06 530.36 23.00 54.18 879.84 27.92 622.50 22.02 -342.17 78 8.~ 3 7 541.6) 867.53 24.00 53.07 28.06 622.50 21.49 354.19 800.39-25.00 554.69 855.51 52.02 28.20 622.50 20.98- 365.92 812.12 26.00 566.42 843.78 51.02 :28.34 622.50 20.48 377.37 823.57 27.00 577.87 832.33 50.06 28.47 622.50 20.00 388.55 834.75 28.00 589.05 821.15 49.16 28,61 622.50 19.52 399.46 845.66 590.96 29.00 48.29 810.24 28.73 622.50 19.05 410.11 856.31 610.61 799.59 30.00 47.47 28.86 622.50 18,60 420.51 866.71 621.01 789.19 31.00 46.68 28.98 622.50 18.15 430.65 876.85 631.15 779.05 32.00 45.93 29.10 622.50 17.71 440.55 886.75 641.05 769.15 33.00 45.21, 29,22 622.50 17.28 450.21 896.41 650.71 759.49 34.00 44.53 29.33 622.50 16.86 459.64 905.84 660,14 750,06 35.00 43.87 29.44 622.50 16.44 468.83 915.03 669.33 740.87
PD - 4.0 . Rev. 0 . Page 28 of 31 a VII. ATTACHMENTS D. Test Case outputs fcr 2BVT 1.11.3 1. Test Case 1 (continued). TIME ACC RCS TOTAL VELOCITY ACC ACC PRIR PRESS PRESS KDLOSS PRIR WATER N2 VATER N2 (SEC) (PSIO) (PSIA) (FT) (TPS) 36.00 43.24 (FT3) (Tf3) (FT3) (FT3) 29.55 622.50 16.03 477.79 923.99 37.00 42.64 29.65 678.29 731.91 622.50 15.63 486.53 932.73 38.00 42.06 29.76 622.50 687.03 723.17 15.23 495.05 941.25 695.55 39.00 41.51 29.86 622.50 14.84 714.65 40.00 503.34 949.54 703.84 706.36 40.98 29.95 622.50 14.46 511.43 41.00 40.48 957.63 711.93 698.27 30.05 622.50 14.08 519.30 965.50 42.00 39.99 30.14 719.80 690.40 622.50 13.70 526.96 973.16 727.46 43.00 39.52 30.23 622.50 682.74 13.33 534.41 980.61 734.01 675.29 44.00 39.07 30.32 622.50 12.97 45.00 541.66 987.86 742.16 668.04 38.65 30.40 622.50 12.60 548,70 46.00 38.23 994.90 749.20 661.06 30.48 622.50 12.25 555.55 1001.75 47,00 37.84 30.56 756.05 654. 624.18 11.87 562.18 1008.38 762.68 48.00 37.46 30.64 625.65 647.2. 11.51 568.62 1014.82 769.12 641.08 49.00 37.10 30.72 628.40 11.14 50.00 36.75 30.79 574.85 1021.05 775.35 634,85 633.56 10.76 -580.86 1027.06 781.36 51.00 36.43 30.86 643.23 628.84 10.34 586.64 1032.84 787.14 52.00 36.12 30.92 661.38 623.06 9.88 592.16 1038.36 792.66 617.54 53.00 35.83 30.99 695.40 597,37 9.32 1043.57 797.87 612.33 54.00 35.56 31.04 759.18 8.64 55.00 35.32 602.20 1048.40 802.70 607.50 31.10 878.77 7.78 606.55 1052.75 56.00 35.12 807.05 603.15 31.14 1103.01 6.73 610.31 1056.51 810.81 599.39 57.00 34.95 31.18 1523.45 5.57 613.43 1059.63 813.93 596.27 km-- _ _ _ _ _ - - _ _ _ _ - - - - - - - - - - - - - - - - ' - - -- ~ ~
PD 4.0
, Rev, 0
, Page 29 of 31 VII. A7TACHMENTS D. -Test Case outputs for 2BVT 1.11.3
- 2. Test Case 2.
TIME ACC RCS TOTAL VELOCITY ACC ACC PRER PR?.R PRESS PRESS HDLOSS VATER N2 JATER N2 (SEC) (PSIC) (PSIA) (PT) (FPS) (FT3)
.00 (FT3) (FT3) (FT3) 109.70 23.80 .00 .00 ,00 446.20 1.00 107.11 23.94 3326.46 200.50 1209.70 16.72 9.35 455.55 209.85 1200.35 2.00 104,01 24.1? 2C64.62 20.89 21.03 467.23 3.00 100.50 24.33 1391.63 221.53 1188.67 24.94 34.97 481.17 235.47 1174,73 4.00 96.76 24.58 1032.70 28.27 50.77 496.97 251.27 1158.93 5.00 92.98 24.85 841.28 30.50 67.82 514.02 6.00 89.31 25.14 739.18 268.32 1141.88 31.62 85.50 531.70 286.00 1124.20 7.00 85.85 25.43 684,73 31,89 103.32 549.52 303.82 1106.38 8.00 82.62 25.73 655.69 31,63 121.00 9.00 567.20 321.50 1088.70 79.64 26.03 640.20 31.06 138.37 584.57 10.00 76.88 26.33 631.94 30,36 338.87 1071.33 155.34 601,54 355,84 1054.36 11.00 74.34 26.62 627.54 .29.59 171.88 12.00 618.08 372,38 1037,82 71.99 26.92 625.19 28.81 187.98 634.18 13.00 69.81 27.21 623.93 28,03 388.48 1021.72 203.65 649.85 404.15 1006.05 14.00 67.78 27.50 623.26 27.27 218.90 665,10 15.00 65.89 419.40 990.80 27.79 622.91 26,54 233.73 679,93 16.00 434.23 975.97 64.13 28.08 622.72 25.82 248.17 694,37 17,00 62,48_ 28,37 448.67 961.53 622.62 25.13 262.22 708,42 462.72 947,48 18.00 60,94 28.65 622.56 24.45 275.89 722,09 19.00 28,93 476.39 933,81 59.49- 622.53 23.80 280.19 735.39 20.00 58, 3 489.69 920.51 29.21 622.52 23.16 302.13 748.33 502.63
-21.00 56.84 29,49 907.57 622.51 22.54 314.73 760.93 515.23 894.97 22.00 55.63 29.77 622.51 21.93 326.99 773,19 23.00 54,49 527.49 882.71 30.04 622.50 21.33 338,91 785.11 539.41 870,79 24.00 53.41 30.32 622.50 20.75 350,51 25.00 52,38 796.71 551.01 859.19 30.59 622.50 20.18 361.79 807.99 26.00 51.42 562.29 847.91 30.85 622,50 19.61 372.75 818.95
\
-27.00 50.50 573.25 836.95 31.12 622.50 19.06 383,41 829.61 583.91 826,29 28,00 49.63 31.38 622.50 18.51 -393.76 839.96 594.26 813.94 29.00 48.80 31.64 622.50 17.98 403,81 30.00 850.01 604.31 805.89 48.02 31.90 622.50 17.44
~
413.56 859.76 31.00 47.27 614.06 796.14 32.16 622.50 16.92 423.02 869.22 623.52 32,00 40.57 32,41 786.68 622.50 16.40 432.18 878.38 632.68 33.00 45.89 32.66 777.52 622.50 15.89 441.06 887.26 641.56 768.64 34.00 45.25 32.90 622.50 15.38 449.66 895.86 650.16 760.04
'35.00 44.65 33.14 622.50 14.87 457.97 904.17 658.47 751.73 i
I e l-
PD - 4.0
- Rev. 0
- Page 30 of 31 '
VI ! . . -ATTACHMENTS
'D.-- Test Case outputs for 2BVT 1.11.3 2 ,-
Test Case 2 { continued). TIME A'CC RCS TOTAL VELOCITY ACC ACC PRIR PRZR FRESS - PRESS HDLOSS WAT8R N2 WATER N2 (SEC) (PSIG) (PSIA) (FT) (TPS) (FT3) (FT3) (FT3) (FT3)
-36.00 44.07 33.38 622.50 14.37 466.00 912.20 666.50 743.70 37.00 43.52 33.61 622.50 13.87 473.76 919.96 674.26 735.94 38.00 43.00- 33.84 622.50 13.37 481.23 927.43 681.73 728.47 39,00 42.51 34.06- 622.50 12.88 488.43 934.63 688.93 721.27 40.00 -42.04. 34.28 622.50 12.39 495.36 941.56 695.86' 714.34.-
41.00 41.60' . 34.49 622.50 11.90 502.01 948.21 702.51 707.69 42.00 41,18 34.70 622.50 11.41 508.39 954.59 708.89 701;31 43.00 40.78 34.90 622.50 10.93 514.50 960.70 715.00 695.20. 44.00- 40.41 35.09 622.50 10.44 520.34 966.54 720.84 689.36. 45.00 40.05 35.28 622.50 9.96 525,91 972.11. 726.41 .683.7a 46.00-- 139.72 35.46 622.50 9.48 531.21 977.41 731.71 678 47.00 39.41 35.64 624.18 8.98 .$36.23 982,43 736.73 673.*, 48.00 39.12 35.80 625.65 8.49 540.98 987.18 741.48 668.72 49.00- 38.84 "5.96 628.40 7.99 545,44 991.64 745.94 664.26' 50,00- 38.59 36.11 -633.56- 7.49 -549;63 995.83 750.13 660.07 51.00 .38.35 36.26 643.23 6.96 553.52 1999 72- 754.02 656.18 52.00 38.14 36,39 661.38= 6.40 557.10 100 .30 757.60- 652.60 t 53.00 37.95 36.51 695.40- 5.80 560.34 1u06.54 760.84- 649.36 54.00 37.78 36.61' '759.18 5.13 563.21. 1009.41 763.71 646.49 55.00 37.63- 36,71 878.77 4.40 565.67:.1011.87 766.17- 644.03 5 6 '. 00 ^ 37.52 36.78 1103.01 -3.62 .567.69 -1013.89. 768.19 642.01 57.00 37,42 36.84 1523.45 2.85 569.29 1015.49 769.79- 640,41
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VI!!. RETERENCES A. IB\T 1,11.3 and 2 bit 1.11,3, "$' Accumulators Discharge Check Valves Tull Stroke Test" B. EH 61$22, " Accumulator Check Valve Flow to Calculations" C. CRANE Technical Faper No. 4'O (Sixteenth Printing 1976) D. Introduction eo Fluid Mechanics. Tex & Mcdonald. Second Gition, 1978. I h J i !
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