ML21209A315
| ML21209A315 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 04/30/2021 |
| From: | Dominion Energy South Carolina |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML21209A581 | List:
|
| References | |
| 21-167 | |
| Download: ML21209A315 (1) | |
Text
CVl*l Tl CV3*LTI XVG-2822D-MS CONTROL VALVE
{CV-I )
XVG*2822A-MS CONTROL VALVE
( CV-3 )
[)ISi< DUMP VALVE 0
STEAM FROM MAIN STOP VALVES BEFORE SEAT DRAIN*
____ REFER TO MOISTURE REMOVAL AN[)
EXTRACTION DIAGRAM XVX*22822D CVl*FA SOLENOIO-OPERATEO,--
FAST
- ACTING VALVE XVM*2282lilll CVl*SVJ SHUT-OFF VALVE*SET TO OPEN AT 500 P.S.l,G.
XVM-228210 I
I DISK DUMP VALVE 0
STEAM FROM MAIN STOP VALVES BEFORE SEAT DRAIN*
REFER TO MOISTURE REMOVAL ANO XVX*22822A CYJ*FA EXTRACTION DIAGRAM J COIL
.,..._SERVO VALVE IPS-5843 IPS*5843*Hl* TB SOLENOID-OPERATE0,---1..r FAST-ACTING VALVE
!PS*5843*HR* TB XVM*22820A CVJ*SVI XV *22821A SHUT-OFF' VALVE-SET TO OPEN AT 500 P.S.l.G.
5' 10' 15' 20' y.
J COIL SERVO
.,..._1/ALIIE CV2*LTI V
- CV4*L Tl XVG-2822C-MS CONTROL VALVE
( CV-2)
~
I OISI< DUMP VALVE 0
STEAM FROM MAIN STOP VALVES BEFORE SEAT DRAIN -
REFER TO MOISTURE
REMOVAL ANO EXTRACTION DIAGRAM XVX*22822C CY2*FA
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CRACKING POINT <CP>
Viii. VE NO, E,"'
E,..,
SL..,
!VOLTS>
(VOLTS)
HNCHESI I
0.000 5.000 0.0aq 2
0.000 5.000 0.089 3
0,00f/J 5.000 0.089 4
3,890 5,000 0.089 E,.,.,
!VOLTS) 3.890 3.890 3.890 CONTROL VALVE DATA TABLE SEQUENTIAL OPENING INTERCEPT POINT UPI E, 111'1 SL.,,
(VOLTS)
UNCHESI 2.527 2.315 WHEN *4 IS UP 0.009 2.559 2.286 WHEN *4 IS UP 0,089 2.572 2.275 WHEN *4 IS UP 0,089 FULL ARC OPERATOR Ee = INPUT TO DIODE FUNCTION GENERATOR BOARD E, = POSITION FEEDBACK TO PRE -AMPLIFIER BOARD CSEE SCHEMATIC DRAWING - VALVE POSITION UNIT)
SL = STEM LIFT FOR VALVE CURVE ADJUSTMENTS,SEE FIELD LINE INSTRUCTIONS.
!PS-5841 OPEN !OEl Viii.VE E,..,
E"'"'
SL.,.,
DIA.
IINCHESI
!VOLTS)
(VOLTS)
!INCHESl 4.344 0.000 4,50q 18 4.345 0.000 4.589 18 4.345 0.000 4,589
!B 5.000 0.000 4.589 18 1 s.000 0.000 1
18
!PS*584l *HI* TB SOLENOIO-OPERATED,-----illol FAST-ACTING VALVE SHUT*OFF VALVE*SET TO OPEN AT 500 P,S,l,G.
~
IPS*584l*HR* TB XVM*22820C CV2*SVI J COIL 14-_SERVO 1/ALIIE LEGEND OIL OR HYDRAULIC FLUID LINE ---
ELECTRICAL CONNECTION XVM*22821C WATER LINE -**-**-**-**-**-**-**-**-**-**-**
COMPONENTS SHOWN IN PHANTOM -
XVG-2822B-MS CONTROL VALVE
( CV-4 )
OISI< DUMP VALVE 0
0 STEAM FROM MAIN STOP VALVES BEFORE SEAT ORAIN.
__,, REFER TO MOISTURE REMOVAL ANO EXTRACTION DIAGRAM XVX-22822B CV4*FA
!PS*5842 IPS*5842*Hl* TB SOLENOIO-OPERATEO,--
FAST-ACTING IIALVE SHUT-OFF VALVE*SET TO OPEN AT 500 P.S.I.G.
IPS-5842-HR* TB XVM-228208 CY*SVI V.
3 COIL
.,..__SERVO VALVE 5
qn111 RHM 4
5/12/U OOJ 3
{/18/118 JMR 2
l/5tal RHM 1
3/31!/'II! DOJ 6
2/25115 JMR NO.
DATE BY BY PURCHASER 1600 P.S.!.G. HYDRAULIC FLUID TO OPERATING DEVICES
.0 - 5 P.S.I.G. HYDRAULIC FLUID DRAIN 1600 P.S.I.G. HYDRAULIC FLUID TRIP SYSTEM 1600 P.S.I.G. HYDRAULIC FLUID TO JET FEEDBACK SIGNAL TO ELECTRO-HYDRAULIC CONTROL CABINET DRAWING LEGIBILITY CLASS I SCE&G CAO ENHANCED REVISED PER ECR-50592 MGR GM REV PER ECR50592B & ECR50592V MGR AME REVISED PER MRF-22553 MGR JMW FSAR Figure 10.2-30 ONTROL DIAGRAM 251R45P2o DESIGN ENGINEERING NUCLEAR STATI CHECKED JENKINSVILL S. C.
L APPROVAL REVISED PER CGSS-00-0005 MGR REVISED PER CGSS-97-0662 MGR JEG LEK
- A. V.N.
M.G.R.
J.M.W.
6 REVISED PER £CR* 72033 R/111 12*81:l MGR REVISION T~
lMS-27-248 CKO,BY APPROVAL