ML20101M572
| ML20101M572 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 04/03/1996 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20101M505 | List:
|
| References | |
| NUDOCS 9604050445 | |
| Download: ML20101M572 (147) | |
Text
l 3Fo4%-OL .
Entosure 5~ e 1
Rev. 84 I i
Effective Date 04/03/96 l
I l
l l
4 OPERATING PROCEDURE 1 OP-402 FLORIDA POWER CORPORATION i
CRYSTAL RIVER UNIT 3 j MAKEUP AND PURIFICATION SYSTEM J
THIS PROCEDURE ADDRESSES ENVIRONMENTALLY QUALIFIED (EQ) COMPONENTS I
APPROVED BY: Interpretation Contact (SIGNATURE ON FILE)
DATE:
4 INTERPRETATION CONTACT: Manager. Nuclear Operations Support 9604050445 960404 '2 fDR ADOCK 05000302 PDR
TABLE OF CONTENTS I l
l SECTION PAGE i 1.0 PURPOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0 REFERENCES
.......................... 2 2.1 IMPLEMENTING REFERENCES . . . . . . . . . . . . . . . 2 2.2 DEVELOPMENTAL REFERENCES .............. 3 3.0 PERSONNEL INDOCTRINATION ................... 4 3.1 SETPOINTS . . . . . . . . . . . . . . . . . . . . . . 4 3.1.1 Makeup Tank . . . . . . . . . . . . . . . . 4 3.1.2 Hakeup Pumps ............... 4 3.1.3 Letdown . . . . . . . . . . . . . . . . . . 5 3.1.4 Makeup .................. 5 3.2 LIMITS AND PRECAUTIONS ............... 7 4.0 INSTRUCTIONS ......................... 14 4.1 MUP VENTING . . . . . . . . . . . . . . . . . . . . . 14 4.2 SYSTEM STARTUP ................... 17 4.3 MU PUMP TRANSFER .................. 23 4.3.1 Transfer to MVP-1A ............ 23 4.3.2 Transfer to MVP-1B ("A" ES Bus Powered) ................. 27 4.3.3 Transfer to MUP-1B ("B" ES Bus Powered) ................. 31 4.3.4 Transfer to MVP-1C ............ 35 4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP . . . . . . . 39 4.5 SYSTEM BLEED .................... 45 4.6 SYSTEM FEED . . . . . . . . . . . . . . . . . . . . . 46 4.7 SYSTEM FEED AND BLEED , . . . . . . . . . . . . . . . 49 4.8 PREFILTER OPERATION . . . . . . . . . . . . . . . . . 52 4.9 POST FILTER OPERATION . . . . . . . . . . . . . . . . 54 4.10 MAKEUP DEMINERALIZERS . . . . . . . . . . . . . . . . 56 4.11 CATION DEMINERALIZERS . . . . . . . . . . . . . . . . 63 4.12 DEB 0 RATING DEMINERALIZERS . . . . . . . . . . . . . . 66 4.13 RECOVERY FROM LETDOWN ISOLATION . . . . . . . . . . . 69 4.14 LETDOWN COOLER OPERATION .............. 72 4.15 ISOLATION AND RESTORATION OF MUP-1A . . . . . . . . . 75 4.15.1 Isolation Of MUP-1A . . . . . . . . . . . . 75 4.15.2 Restoration of MVP-1A . . . . . . . . . . . 77 4.16 ISOLATION AND RESTORATION OF MUP-1B . . . . . . . . . 79 4.16.1 Isolation Of MVP-1B . . . . . . . . . . . . 79 4.16.2 Restoration Of MVP-1B . . . . . . . . . . . 81 4.17 ISOLATION AND RESTORATION OF MUP-1C . . . . . . . . . 84 4.17.1 Isolation Of MUP-1C . . . . . . . . . . .. 84 4.17.2 Restoration Of MVP-1C . . . . . . . . . . . 88 4.18 SEAL INJECTION FILTER OPERATIONS .......... 91 4.19 MUT VENTING AND GAS ADDITION ............ 92 4.20 VENTING HPI LINES . . . . . . . . . . . . . . . . . . 96 4.21 MUP-1A RECIRCULATION DURING MODE 5 OR 6 . . . . . . . 98 4.22 MUP-1B RECIRCULATION DURING MODE 5 OR 6 . . . . . . . 100 OP-402 Rev. 84 Page i
TABLE OF CONTENTS SECTION EAGE 4.23 MVP-1C RECIRCULATION DURING MODE 5 OR 6 . . . . . . 102 4.24 MUV-16 BYPASS OPERATION . . . . . . . . . . . . . . 104 4.25 SYSTEN SHUTDOWN . . . . . . . . . . . . . . . . . . 106 4.26 CHANGING HPI VALVE POWER SUPPLIES . . . . . . . . . 107 4.27 FILL AND VENT OF BWST SUCTION PIPING ....... 108 5.0 FOLLOW-UP ACTIONS . . . . . . . . . . . . . . . . ..... 111 6.0 RESTORATION INSTRUCTIONS .................. 112 ENCLOSURES 1 Makeup and Purification Normal Valve Alignment ....... 113 2 Liquid Waste Disposal Cation Demin Operation ........ 131 3 Elementary Drawing for MVP-1B . . . . . . . . . . . . . . . . 133 4 Makeup and Purification Valve Alignment (MVP-18) ...... 135 5 Makeup and Purification Valve Alignment (MVP-1A) ...... 137 6 Makeup and Purification Valve Alignment (MVP-1C) ...... 139 7 Setting The Pre-Throttled Position For Seal Injection Needle Valves ........................... 141 OP-402 Rev. 84 Page ii
1 10 PURPOSE 1.1 Provide instructions for operation of Makeup and Purification System l l
l l
1 l
l OP-402 Rev. 84 Page 1
2.0 REFERENCES
2.1 JMPLEMENTING REFERENCES 2.1.1 FD-302-661, Makeup and Purification 2.1.2 FD-302-681, Liquid Waste Disposal 1
2.1.3 N00-32, Repairs to Safety Related Equipment and Equipment That Can Affect Power Output 2.1.4 OP-304, Soluble Poison Concentration Control 2.1.5 OP-404, Decay Heat Removal 2.1.6 CP-115, Nuclear Plant Tags and Tagging Orders 2.1.7 FD-302-671, Chemical Addition 2.1.8 OP-408, Nuclear Services Cooling System 2.1.9 OP-103B, Plant Operating Curves 2.1.10 OP-407G, Operation of the Reactor Coolant Bleed Tanks 2.1.11 CR-3 Technical Specifications OP-402 Rev. 84 Page 2
l l 2.2 DEVELOPMENTAL REFERENCES l
2.2.1 PT-444, High Pressure Injection Flow Verification Test j 2.2.2 SNES Letter 89-755 Swing Loads ES MCC 3AB and MVP-1B l
l 2.2.3 CP-123, Restrained Components and Key Control '
2.2.4 MAR 95-01-07-02, MUT-1 Setpoint Changes 2.2.5 MAR 93-10-02-01, MVP-5A, B, C Auto Start Circuit 2.2.6 MAR 82-05-11-01, Locking Device for MUV-2, 6, and 10 2.2.7 PR-95-0145, Missing Authorized Locking Device at MVV-6 l 2.2.8 PR-95-0122, MUT-1 Vortexing and Appendix R Scenario 2.2.9 MAR 95-10-02-01, MVP-2A/2B/2C Auto Start 2.2.10 MAR 93-10-01-01, Replacement of MU Batch Controller 2.2.11 MAR 93-11-04-01, RCP Controlled Bleed Off Flow 2.2.12 MAR 95-01-07-02, MUT-1 Setpoint Changes 2.2.13 MAR 95-02-17-01, Install Vent / Drain Valves Upstream of MUV-58/73 i
I l
l OP-402 Rev. 84 Page 3
3.0 PERSONNEL INDOCTRINATION DESCRIPTION VALUE l
l 3.1 SETPOINTS j 3.1.1 Makeup Tank
- a. MUT High Level Alarm 100 inches
- b. MUT Low Level Alarm 55 inches
- c. MUT Low-Low level 21 inches positions MUV-112 to MUT I Interlock
- d. MUT Low-Low Level 18 inches opens MUV-58 and MUV-73 Interlock and Alarm
- e. HUT High Temperature 135'F ,
Alarm l
- f. MUT Low Temperature 95'F l Alarm
- g. MUT High Pressure Alarm Refer to curve 8A, 8B or 8C of OP-103B
- h. MUT Low Pressure Alarm 3 PSIG 3.1.2 Makeup Pumps
- a. MVP Radial Bearing High 170'F ,
Temp Alarm l l b. MVP End Bearing High 170*F l Temp Alarm l l c. MVP End Gear Bearing 165'F High Temp Alarm
- d. MVP End Center Bearing 165'F l High Temp Alarm '
- f. MVP Moter Inboard 180*F Bearing High Temp Alarm
- g. MVP Motor Outboard 180*F Bearing High Temp Alarm
Low Alarm l
l OP-402 Rev. 84 Page 4
- . - . _ . . . - . . - . . - . . - . . . .. .. . .- - - .- ~ . ._ . . - .. . -
l 3.1 SETPOINTS (Cont'd)
DESCRIPTION VALUE 3.1.3 Letdown
- a. Letdown High Temp Alarm 130*F
- b. Letdown High Temp 135'F Auto Closes MVV-49 Interlock
- c. Letdown High Pressure 145 PSIG l Alarm
- d. Letdown High Pressure 150 PSIG Relief Valve Opens ,
- e. Letdown Cooler 1A Inlet SWV-47 and SWV-50 must be opened to l Valve Interlock open MVV-38 ,
- f. Letdown Cooler IB Inlet SWV-48 and SWV-49 must be opened to Valve Interlock open MVV-39
- g. Letdown Cooler 1C Inlet SWV-47 and SWV-50 must be opened to Valve Interlock open MUV-498 3.1.4 Makeup
- a. Makeup Filter High DP 25 PSID Alarm
- b. Makeup High Flow Alarm 160 GPM
- c. Makeup Prefilter High 12 PSID DP Alarm
- d. Makeup Demin High DP 14 PSID Alarm
- e. RCP Seal Injection High 42 GPM total Flow Alarm
- f. RCP Seal Injection Low 22 GPM total Flow Alarm
- g. RCP Seal Injection Low 3 GPM cannot start RCP Flow Interlock 3.1.5 HP Injection High Flow 263 GPM (per loop)
Alarm HP Injection Low Flow Alarm 75 GPM coincident with a HPI Actuation Signal OP-402 Rev. 84 Page 5
3.1 SETPOINTS (Cont'd) i I
DESCRIPTION VALUE 3.1.6 RCP Bleed-off High Flow 1.75 GPM on any RCP Bleed-off Alarm 3.1.7 Makeup Valves Air Failure o MUV-16, MUV-31, or MUV-51 Control Alarms Air Pressure is < 41 PSIG
.: o MUV-16, MVV-31, or MUV-51 Air to 4
E/P Controls Pressure is < 41 PSIG l
3.1.8 MUV-145 and MUV-146 open WDV-116 and WDV-50 interlocks OB WDV-117 and WDV-53 must be opened 3.1.9 MUV-144 close interlock MUV-145 and MUV-146 must be opened 3.1.10 Continuous feed and bleed o Rod groups 1 through 4 at 100%
permit AND group 5 1 80%
OE o Rod groups 1 through 4 at 100%
AND group 5 at 100%
AND group 6 > 90%
OP-402 Rev. 84 Page 6
I' 3.2 LIMITS AND PRECAUTIONS LIMIT BASIS 1
3.2.1 Maintain outlet temperature Maintains MU Tank temperature to j for seal return coolers to maintain seal integrity maintain < 135F MU Tank temp 3.2.2 mig a MVP Bkr is Ensures MVP Lube Oil and Gear Oil Racked-in, Pumps are in their normal THEN ensure the MVP Lube configuration Oil Pump control switches are positioned as follows: The Main Lube Oil Pump MCB Switch is ;
- a. Main Lube Oil: Started required to be in Normal-After-Start and in Normal-After- to ensure a MVP-2A/2B/2C restart l Start" after a Loss of Offsight Power
- b. Backup Lube Oil:
Normal-After-Stop
- c. Main Gear Oil: "AUT0"
- d. Backup Gear Oil: "AUT0" 3.2.3 Prefilters should be o Filter integrity changed out at = 12 PSID DP o ALARA or at dose rates of = 200 RAD /HR 3.2.4 Post filters should be o Filter integrity ,
changed out at = 25 PSID DP o ALARA or at dose rates of = 100 RAD /HR 3.2.5 Demineralizer should be High DP indicates the resin needs to changed out at = 14 PSID DP be replaced 3.2,6 Do not normally operate Oparation at less than 10 GPM will MUV-51 (letdown flow reduce life expectancy of valve control valve) below 10 GPM. Can be operated below 10 GPM for = 5 minutes each time letdown is initiated OP-402 Rev. 84 Page 7
3.2 LIMITS AND PRECAUTIONS (Cont'd)
LIMIT BASIS 3.2.7 Seal Inject' ion filters o Filter integrity should be changed out at o ALARA l
= 25 PSID DP or at dose !
rate of = 5 RAD /HR '
3.2.8 E a loss of seal injection Seal integrity occurs on a secured RCP ALQ seal return temperature reaches 155'F, THEN close controlled l bleed-off valve l 3.2.9 Stop MVP immediately upon Loss of flow will destroy pump in loss of flow thru pump = 15 seconds 3.2.10 Seal Injection Flow Control To reduce thermal stresses on seal Valve should be closed if package seal injection is lost and gradually restore Seal Injection to 2 GPM/ pump, then restore to full flow 10 GPM/ pump 3.2.11 Two of three letdown Each letdown cooler is sized for half ,
coolers are in service at of the maximum letdown flow rate !
all times 3.2.12 Cooling water must be To prevent motor damage supplied to makeup pumps prior to operation 3.2.13 MVV-9, MVP-1A and MVP-1B Appendix R commitment to ensure a discharge crosstie, shall makeup flow path be open with its circuit breaker locked in "0FF" OP-402 Rev. 84 Page 8
3.2 LIMITS AND PRECAUTIONS (Cont'd) 1 LIMIT BASIS 3.2.14 Whenever MVP-1A or MVP-1C Appendix R commitment to ensure a is out of service, its makeup flow path with MVP-1A or respective suction crosstie MVP-1C out of service )
valve (MVV-69 for MVP-1A or MUV-62 for MVP-1C) shall be open with its associated breaker locked in " LOCK RESET" 3.2.15 Maintain purification flow Prevent exceeding the maximum design less than the most of components restrictive of the following:
o One MU Demineralizer and one Pre / Post Filter, 80 GPM o One MU Demineralizer and two Pre / Post Filters, 125 GPM o Two MU Demineralizers and two Pre / Post Filters, 140 GPM 3.2.16 Maintain purification flow Prevents channeling of demin bed greater than 25_GPM reducing effectiveness l
3.2.17 When BWST level is < 35 FT, To prevent hydrogen entrainment into do not operate more than 1 the MVPs that are aligned to both the ,
MVP from a single BWST MUT and the BWST simultaneously l suction during an ES actuation '
4 OP-402 Rev. 84 Page 9
3.2 LIMITS AND PRECAUTIONS (Cont'd)
LIMIT BASIS-3.2.18 The following MU Pump motor Exceeding number of allowed starts start guidelines should be may cause rotor and/or stator to observed: overheat No more than two starts in succession with motor initially at ambient temperature and coasting to rest between starts One restart may be performed following a trip /stop after operating at rated load 3.2.19 For work located in ALARA Radiation Controlled Areas, due consideration must be .
given to the ALARA program.
This may result in a determination that special precautions and/or preparations are necessary 3.2.20 Maintain MUT hydrogen To maintain MUT within analyzed overpressure within the operating pressure vs level range at limits of OP-103B, Curve 8 all times (Series) at all times OP-402 Rev. 84 Page 10
3.2 LIMITS AND PRECAUTIONS (Cont'd)
LIMIT BASIS 3.2.21 Whenever RCS Temperature is Low Temperature Overpressure less than or equal to Protection (LTOPS) 283*F, and the Reactor Vessel Head is not completely de-tensioned, the following LTOP features ;
will be maintained: !
- 1. Pressurizer level shall be less than or equal to 220."
J1 the pressurizer level is greater than 220",
1113 restore level to less than or equal to 220" within one (1) hour, Q8 as soon as possible but not to exceed the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, close and maintain closed, MVV-31 and MUV-27, AND suspend any plant (3.2.21 continued on next page) heatup l
1 OP-402 Rev. 84 Page 11
1 1
3.2 LIMITS AND PRECAUTIONS (Cont'd) l LIMIT BASIS
- 2. The PORV shall be OPERABLE (with the PORV Block Valve open and a low pressure setpoint of less than or equal to 555 PSIG enabled).
If the PORV is inoperable E the PORV Block Valve is closed OJ the low pressure setpoint is not enabled, I!!G EITHER restore the PORV within one (1) hour, E as soon as possible but not to exceed the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, reduce and maintain the MUT level less than or equal to 70 inches, ANQ deactivate the Low-Low Level MUT interlock to the BWST suction valves 1
- 3. Both Trains of HPI !
valves shall be CLOSED and Breakers red tagged in the Lock / Reset position to the SS0D as soon as possible after entering Mode IV and within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> following the RCS temperature decreasing below 283'F (3.2.21 continued on next page)
OP-402 Rev. 84 Page 12
l i 3.2 LIMITS AND PRECAUTIONS (Cont'd)
LIMIT BASIS j
- 4. The Core Flood Tank pressure shall be
- maintained within 4 Maximum Pressure / ;
Temperature limits of i i curves 4, 5A through SC ;
l or 6A through 6C of OP-j 103B when CFV-5 and/or ,
i CFV-6 are open. '
l' JE max pressure is i exceeded, !
j M outlet valve is
- open, i IllEN CLOSE CFV-5/6 and
- place their breaker red tagged in Lock / Reset to the SS0D within one
- hour i M depressurize the Core Flood Tanks below
- - the max pressure as i soon as possible, but
- not to exceed the next i 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />
! With these LTOP 9' features inoperable for reasons other than those addressed,
! restore the LTOP j features within one (1)
- hour,
@ as soon as possible, i but not to exceed the j next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, i depressurize the RCS to i atmospheric )ressure
- and establisi an RCS
! vent equivalent to an orifice area of 0.75 j square inches,
, MQ verify that both 4
HPI. trains are deactivated, 2
MQ that CFV-5 and CFV-6 are closed with their j power supply breakers fixed in the open
- position i
OP-402 Rev. 84 Page 13 4
4.0 INSTRUCTIONS I
ACTIONS DETAILS NOTE: Pumps not required to be vented may be marked N/A.
4.1 MVP VENTING NOTE: Only Step 4.1.1 or 4.1.2 is required, the other is to be marked N/A.
NOTE: Closing MUV-69 will isolate MUP-1B from the BWST. Refer to T.S. 3.5.2.
4.1.1 Fill MVP-1A from BWST 1. Close MVV-69
- 2. Open MUV-73
/
Initial /Date 4.1.2 Fill MVP-1A from MUT 1. Close MUV-73
- 2. ___ Open MUV-69
/
Initial /Date 4.1.3 Vent MVP-1A, as required 1. Slowly open MVV-70, MVP suction
- 2. Open the following vents slowly:
MUV-435, MVP-1A casing vent MUV-436, MVP-1A casing vent MVV-289, MVP-1A discharge line vent MVV-292, MVP-1A recirc line vent
- 3. WHEN venting is complete, THEN close the vents:
MUV-435, MVP-1A casing vent MUV-436, MVP-1A casing vent MVV-289, MVP-1A discharge line vent MUV-292, MVP-1A recirc line vent
- 4. Seal MUV-70 open
/
Initial /Date OP-402 Rev. 84 Page 14
l 1
4.1 MVP VENTING (Cont'd)
ACTIONS DETAILS 4.1.4 Vent MVP-1B, as required 1. Slowly open MVV-66, MVP-1B suction
- 2. Open the following vents slowly:
MVV-439, MVP-1B casing vent MUV-440, MVP-18 casing vent MVV-291, MVP-1B discharge line vent MUV-290, MVP-1B recirc line vent
- 3. WHEN venting is complete, THEN close the vents:
MVV-439, MVP-1B casing vent MUV-440, MVP-1B casing vent FUV-291, MVP-18 discharge line vent )
MVV-290, MVP-1B recirc line ,
vent I
- 4. Seal MUV-66 open
/
Initial /Date i
NOTE: Only Step 4.1.5 or 4.1.6 is required, the other is to be !
marked N/A.
NOTE: Closing MUV-62 will isolate MUP-1B from the BWST. Refer to T.S. 3.5.2.
4.1.5 Fill MVP-IC from BWST 1. Close MUV-62
- 2. Open MUV-58 !
/
Initial /Date 4.1.6 Fill MVP-lc from MUT 1. Close MVV-58
- 2. Open MUV-62
/
Initial /Date OP-402 Rev. 84 Page 15
i 4.1 MUP VENTING (Cont'd) 4 ACTIONS DETAILS 4.1.7 Vent MVP-1C, as required 1. Slowly open MUV-59, MVP-1C suction
- 2. Open the following vents slowly:
MVV-443, MVP-1C casing vent MUV-444, MVP-1C casing vent MVV-284, MVP-1C discharge line vent MUV-283, MVP-10 recirc line vent
- 3. WHEN venting is complete, THEN close the vents:
MUV-443, MVP-10 casing vent MVV-444, MVP-1C casing vent MVV-284, MVP-1C discharge line vent MVV-283, MVP-1C recirc line vent
- 4. Seal MUV-59 open
/
Initial /Date OP-402 Rev. 84 Page 16
)
, l l
~ t 4.2 SYSTEM STARTUP l.
ACTIONS DETAILS 4.2.1 Perform valve alignment for o Perform Enclosure 1
- MVP startup if not already accomplished /
Initial /Date 4.2.2 J1 the BWST Suction Piping needs to be filled and vented due to the BWST or suction piping being drained, THEN perform Section 4.27 /
Initial /Date 4.2.3 Vent MVP's if not already Refer to Section 4.1 accomplished
/
Initial /Date 4.2.4 Ensure MUV-23, MUV-24, MUV-25, and MUV-26 are closed AND De-energized with Circuit Breakers in " LOCK RESET" and red-tagged out to SS0D, whenever RCS is 1 283*F and reactor vessel head is not completely /
detensioned Initial /Date 4.2.5 Establish a letdown o Place two Letdown Coolers in flowpath service per Section 4.14 o Open/ ensure open the following:
MOV-49 MUV-50
/
Initial /Date OP-402 Rev. 84 Page 17
4.2 SYSTEM STARTUP (Cont'd)
ACTIONS DETAILS NOTE: With less than three operable makeup pumps, refer to limit and precaution 3.2.14.
4.2.6 Verify "SWGR TRANSF PERMIT" o Select ES standby selector switch light is lit for desired to the desired MVP (4150 ES Bus 3A l MVP to be started or38) ,
I \
Initial /Date NOTE: RB Cooling Fan AHF-1C power source independence must be considered whenever transferring ES MCC 3AB to the alternate 480 V ES Bus.
4.2.7 E MVP-1B is to remain ES o Ensure ES MCC 3AB is selected, powered / aligned to the same ES JHEN ensure MVP-2B and bus train as MVP-1B MVP-4B are powered / aligned as required for proper /
train independence Initial /Date l 4.2.8 E MVP-1B is to remain ES When ES "A" selected:
selected, IEEH ensure MVP-3B and 1. Depress and release toggle i MVP-5B are powered / aligned switch " POWER SUPPLY A ;
as for proper train DPDP-5A", (located on DPXS-1 l independence in MVP-1B cubicle)
- 2. Determine " LOAD CONNECTED TO NORMAL" light illuminated 01 When ES "B" selected:
- 1. Depress and release toggle switch " POWER SUPPLY B DPDP-5B", (located on DPXS-1 in MVP-1B cubicle)
- 2. Determine " LOAD CONNECTED TO EMERGENCY" light illuminated
/
Initial /Date OP-402 Rev. 84 Page 18
_ _ - _ . - _ _ . . _ - _ . . _ _ . . = _ _ ~ _ _ _ _ _
4.2 SYSTEM STARTUP (Cont'd)
ACTIONS DETAILS 4.2.9 Test " Auto" function of 1. Ensure Main Lube Oil Peinp Backup Lube Oil Pump running
- 2. Stop Main Lube Oil Pump
- 3. Ensure Backup Lube Oil Pump Starts
- 4. WHEN approximately 2 minutes run time is completed for the Backup Lube Oil Pump, J_tiEN H hold "0FF" the Main Lube Oil Pump and the Backup Lube Oil Pump and ensure the "MVP LUBE OIL PRESSURE LOW" alarm comes in
" NORMAL-AFTER-STOP" i
/
Initial /Date 4.2.10 Start MVP Main Gear Oil Pump /
Initial /Date 4.2.11 Ensure controllers for o MUV-16 MUV-16 and MVV-31 are in o MUV-31
" HAND" AND closed
/
Initial /Date OP-402 Rev. 84 Page 19
4.2 SYSTEM GTARTUP (Cont'd)
ACTIONS DETAILS l
CAUTION: Ensure cooling water is supplied to Makeup Pump prior to starting.
- w******************************
NOTE: The basis of the Appendix R Fire Study requires MUP-1A to be cooled by SW whenever the SW system is available.
NOTE: The running MUP should be selected or remain selected as an ES Makeup /HPI pump; i.e., its "SWGR TRANSF PERMIT" white light should be lit.
4.2.12 Start desired MVP 1. Ensure respective suction valves are opened
- 2. Start desired MVP
- 3. JE within 2 sec the Backup Gear Oil Pump has not started, THEN select Main Gear Oil Pump Centrol switch to "AUT0" and verify pump shutdown in = 2 minutes
- 4. Notify Health Physics of MVP running
/
Initial /Date NOTE: Steps 4.2.13 and 4.2.14 must be performed in sequence listed.
4.2.13 Establish Seal Injection o Slowly throttle open MUV-16 until flow of = 12 GPM is obtained on MU-27-FI (Total RCP Seal Water Flow) o Adjust setpoint of MUV-16 to 12 GPM and place in "AUT0"
/
Initial /Date OP-402 Rev. 84 Page 20
4.2 SYSTEM STARTUP (Cont'd)
ACTIONS DETAILS NOTE: RCP seal venting should be complete after 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> of l injection and controlled bleed-off. If RCS has not been drained, venting time may be reduced to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> with Engineering authorization. l 4.2.14 Start RCP seal venting o Open the following:
MVV-258 ,
MUV-259 MUV-260 MUV-261 '
MUV-253 o Log start time Time
/
Initial /Date 4.2.15 Slowly increase setpoint on o Throttle MVV-16 for = 40 GPM RCP Seal Water Control Valve until flow of 40 GPM is obtained on MU-27-FI (Total RCP Seal Water Flow) /
Initial /Date 4.2.16 Adjust individual seal o Perform Enclosure 7 injection needle valve position /
Initial /Date 4.2.17 Maintain MUT between 55 and o Adjust Letdown as required 100 inches o MUV-51 o MUV-48
/
Initial /Date OP-402 Rev. 84 Page 21
4.2 SYSTEM STARTUP (Cont'd)
ACTIONS DETAILS 4.2.18 Maintained desired MUT o Refer to OP-103B curve 8 hydrogen pressure (Series)
/
Initial /Date 4.2.19 Verify MVV-31 minimum o Adjust MVV-30 bypass flow is > 15 GPM as indicated on MU-24-FI (MCB) /
Initial /Date 4.2.20 Adjust PZR level setpoint o Setpoint to 60 inches and select "AUT0" o Select "AUT0"
/
Initial /Date 4.2.21 Establish a flow of 15 to o Adjust MU-101-FC, RML-1 flow 20 GPH as indicated on control MU-100-FI (local indicator) /
Initial /Date 4.2.22 Establish a MUT temperature o Adjust cooling water out of between 100*-120*F seal return cooler, as required
/
Initial /Date 4.2.23 Ensure Seal Injection o Have Aux. Bldg. Operator check Filter DP < 25 PSID MU-102-DPI (Seal Injection DP)
/
Initial /Date OP-402 Rev. 84 Page 22
4.3 MU PUMP TRANSFER ACTIONS DETAILS 4.3.1 Transfer to MUP-1A NOTE: The guidance of Section 4.3 is applicable for evolutions when at least 2 MUPs will remain in service; i.e., no more than one MVP out of service at any one time.
l 4.3.1.1 IE transferring MVPs to ,
MVP-1A is desired, / l Ili@ perform this section Initial /Date
- l CAUTION: Maintain adequate running MUP(s) suction at all times.
Suspend manipulations as necessary to question /
investigate any perceived guidance which might jeopardize running MVP suction. Refer to TS 3.5.2 if both MUP suction crossties will be open.
NOTE: Some degree of RCS boration should be anticipated when swapping MVP suction alignments.
4.3.1.2 Perform valve alignment 1. Verify running MVP suction remains adequate with MUV-73 closed
- 2. Close/ ensure closed the following:
MUV-73
- 3. Open/ ensure open the following:
MUV-3 MUV-9 MVV-69 1
/
Initial /Date 4.3.1.3 Ensure "SWGR TRANSF PERMIT" o Select ES "A" Standby selector is lit on MVP-1A control switch to " PUMP 3A" (4160 ES Bus i switch A, MVP-1A breaker cubicle) l 1
/ l Initial /Date OP-402 Rev. 84 Page 23
l 4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS 4.3.1.4 Test "AUT0" function of 1. _ _ Ensure MVP-2A Main Lube Oil Backup Lube Oil Pump Pump is running
- 2. Stop MVP-2A Main Lube Oil Pump
- 3. Ensure MVP-3A Backup Lube Oil Pump starts
- 4. MiB approximately 2 minutes run time is completed for !
MVP-3A Backup Lube Oil Pump, It!@ hold "0FF" MVP-2A and MVP-3A and ensure the "MVP LUBE OIL PRESSURE LOW" alarm comes in
- 5. Start MVP-2A and return MVP-3A control handle to
" NORMAL-AFTER-STOP"
/
Initial /Date 1
4.3.1.5 Start MVP-4A, Main Gear Oil I Pump for MVP-1A / l Initial /Date '
NOTE: The basis of the Appendix R Fire Study requires MUP-1A to be cooled by SW whenever the SW system is available.
4.3.1.6 Ensure cooling water is o Refer to OP-408 supplied to MUP-1A prior to starting /
Initial /Date OP-402 Rev. 84 Page 24
l G
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS I DETAILS ,
! i 4.3.1.7 Start MVP-1A 1. Start MVP-1A
- 2. lE within 2 seconds after starting MVP-1A, MVP-5A Backup Gear Oil Pump has not started, ,
TLl3 select MVP-4A Main Gear
, Oil Pump Control switch to "AUT0"
- 3. Verify MVP-4A is off = 2 )
t minutes after starting MVP-1A
/ l Initial /Date 1 i i 4.3.1.8 Select MVP control switch to Stop desired running MVP o "STOP" o Ensure Main Lube Oil Pump remains running
/ i Initial /Date
! 4.3.1.9 If an A-side MVP is 1. Select ES "A" Standby selector running, switch to running MVP (4160 ES Bus THEN ensure running MVP is "A", MVP-1A breaker cubicle)
! ES "A" selected " PUMP 3A" selected l 6.NR N perform restoration M
- valve line up " PUMP 3B" selected i- 2. Ensure closed MVV-73
- 3. Ensure open MVV-69 IF NOT, 4. Ensure closed MUV-62
, THEN this step is N/A 5. Ensure open MUV-58
/
Initial /Date i
l 1
i OP-402 Rev. 84 Page 25
1 i
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS NOTE: Operating MUP-1A with MUP-1B selected for ES "B" Standby (i.e. both suction cross-ties are open is an off-normal configuration which should be reviewed)with SSOD/ANSS.
4.3.1.10 MVP-1A is running o Select ES "B" Standby switch to MVP-1B is ali " PUMP 3C", "B",
se ected as the "gned and B" side MVP-1C break (4160 ES Bus
- standby MVP, er cubicle)
TH[N consider selecting M RDP-1C to ES "B" Standby M transferring to MVP-1B o Refer to Section 4.3.3 as the running MVP IF NOT, /
THEN this step is N/A Initial /Date NOTE: This step addresses MUP-1A starting / stopping scenario when a j B-side MUP remains running; i.e. MUP-1A operational run. ;
NOTE: Operating MUP-1C with MUP-1B selected for ES "A" Standby (i.e. both suction cross-ties are open), is an off-normal configuration. Such a configuration is not covered by this valve restoration line up and should be reviewed with SSOD/ANSS.
.1 4.3.1.11 E neither A-side MVP is o MVP-1A in Standby:
running, a. Select ES "A" Standby THEN ensure required MVP is selector switch to selected to ES "A" Standby " PUMP 3A" "A",
AND perform restoration MVP-1A bre(4160 aker cubicle)ES Bus valve line up as required b. Ensure closed MUV-58
, c. Ensure open MVV-62
- d. Ensure closed MUV-69
- e. Ensure open MVV-73 E
o MVP-1B in Standby:
- a. Ensure / select ES "A" Standby selector switch to
" PUMP 3B" 4160 ES "A" when E an A-side MVP is powered fro (m ES "A" Bus) running, b. Cross-tied suction
]M H this step is N/A configuration reviewed with SS0D/ANSS
/
Initial /Date OP-402 Rev. 84 Page 26
l l
l 4.3 MU PUMP TRANSFER (Cont'd) l ACTIONS DETAILS 4.3.2 Transfer to MVP-18 ("A" ES Bus Powered)
NOTE: The guidance of Section 4.3 is applicable for evolutions when at least 2 MUPs will remain inservice; i.e. no more than one MUP out of service at any one time. ,
4.3.2.1 If transferring MVPs to o Determine MVP-1B breaker is MVP-1B is desired positioned in ES "A" 4160 bus AND MVP-1B is powered from cubicle "A" ES Bus, IBEN perform this section IF NOT, /
IHEN refer to Section 4.3.3 Initial /Date CAUTION: Maintain adequate running MUP(s) suction at all times. l Suspend manipulations as necessary to question /investiga+.e !
any perceived guidance which might jeopardize running MUP l suction. Refer to TS 3.5.2 if both MUP suction crossties will be open.
NOTE: Whenever MVP-lc is running, both MUP suction cross-ties may be open while transferring MUPs.
4.3.2.2 Perform valve alignment 1. Verify running MVP suction remains adequate with MUV-73
. closed
- 2. Close/ ensure closed the following:
MUV-73
- 3. Open/ ensure open the following:
MVV-3 MUV-9 MUV-69
/
in '.i al/Date l OP-402 Rev. 84 Page 27 l
4.3 MU PUMP TRANSFER (Cont'd) ,
l j ACTIONS DETAILS I
i 4.3.2.3 IE MVP-1A is out of o Lock MVV-69 Breaker (RX MCC 1
service, 3B1 Unit 7C) in " LOCK RESET" l IHEN lock its suction crosstie valve breaker in
" LOCK RESET" /
Otherwise N/A this step Initial /Date l
4.3.2.4 Ensure "SWGR TRANSF PERMIT" o Select ES "A" Standby selector is lit for MVP-1B control switch to " PUMP 3B" (4160 ES "A" switch on MCB ES 'A' Bus, MVP-1A breaker cubicle) section
/
Initial /Date 4.3.2.5 Test "AUT0" function of 1. Ensure MVP-2B Main Lube Oil backup lube oil pump Pump running
- 2. Stop MVP-2B Main Lube Oil Pump
- 3. Ensure MVP-38 Backup Lube Oil l Pump starts l 4. WHEN approximately 2 minutes run time is completed for MVP-3B Backup Lube Oil Pump,
, THEN hold "0FF" MVP-28 and 1 MVP-3B and ensure the "MVP LUBE OIL PRESSURE LOW" alarm l comes in
- 5. START MVP-2B and return MVP-38 control handle to
" NORMAL-AFTER-STOP"
( /
Initial /Date 4.3.2.6 Start MVP-4B Main Gear Oil /
Pump for MVP-1B Initial /Date 1
4.3.2.7 Ensure cooling water is o Refer to 0P-408 supplied to MVP-1B prior to /
starting Initial /Date OP-402 Rev. 84 Page 28 l
l l
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS
, 4.3.2.8 Start MVP-1B 1. Start MVP-1B
- 2. E within 2 seconds after l- starting MVP-18, MVP-5B Backup Gear Oil Pump has not started, Il!3 select MVP-48 Main Gear Oil Pump control switch to "AUT0"
- 3. Verify MVP-4B is off = 2 minutes after MVP-1B is
! started
/
Initial /Date 4.3.2.9 Stop desired running MVP o Select MVP control switch to stop o Ensure Main Lube Oil Pump remains running
/
Initial /Date NOTE: Some degree of RCS boration should be anticipated due to swapping of MUP suction alignments.
4.3.2.10 E an A-side MVP is 1. Select "A" ES Standby selector running, switch to running MVP (4160 ES Bus IRS ensure running MVP is "A" MVP-1A breaker cubicle)
ES "A" selected " PUMP 3A" selected
@D perform restoration 08 valve line up " PUMP 3B" selected
- 2. Ensure closed MUV-73 IF NOT, 3. Ensure open MVV-69 Ilim this step is N/A 4. Ensure closed MVV-62
- 5. Ensure open MUV-58
/
Initial /Date l
l l
l OP-402 Rev. 84 Page 29
I I
4.3 MU PUMP TRANSFER (Cont'd) l ACTIONS DETAILS j l
NOTE: This step addresses MUP-1B starting / stopping scenario when a l B-side MUP remains running; i.e. MUP-1B operational run.
NOTE: Operating MUP-1C with MUP-1B selected for ES "A" standby l (i.e. when both suction cross-ties are open) is an off-normal '
configuration. Such a configuration is not covered by this valve restoration line up and should be reviewed with SSOD/ANSS.
4.3.2.11 Jf MVP-1C is running, o MVP-1A in Standby:
THEN ensure standby MVP is 1. Select "A" ES Standby selected to ES 'A" standby selector switch to " PUMP AND perform restoration 3A", (4160 ES "A" Bus, ;
valve line up MVP-1A breaker cubicle) !
- 2. Ensure closed MUV-58 1
- 3. Ensure open MUV-62 ;
- 4. Ensure closed MUV-69
- 5. Ensure open FUV-73 IF NOT, OR THEN this step is N/A o MVP-1B in Standby: l
- 1. Ensure / select "A" ES !
Standby selector switch to
" PUMP 3B", (4160 ES "A" Bus when powered from ES "A" Bus)
- 2. Cross-tied suction configuration reviewed with SSOD/ANSS
/
Initial /Date 1
4 l
OP-402 Rev. 84 Page 30
1 4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS 4.3.3 Transfer to MVP-1B ("B" ES Bus Powered)
NOTE: The guidance of Section 4.3 is applicable for evolutions whereby at least 2 MUPs will remain inservice; i.e. no more than one MVP out of service at any one time.
4.3.3.1 If transferring MUPs te o Determine MVP-1B breaker is MVP-1B is desired positioned in ES "B" 4160 bus AND MVP-1B is powered from cubicle "B" ES Bus, o Refer to Section 4.17 as THEN perform this section required IF NOT, THEN refer to Section 4.3.2 /
Initial /Date CAUTION: Maintain adequate running MUP(s) suction at all times.
Suspend manipulations as necessary to question / investigate any perceived guidance which might jeopardize running MUP suction. Refer to TS 3.5.2 if both MVP suction crossties will be open.
NOTE: Some degree of RCS boration should be anticipated due to swapping of MVP suction alignments.
NOTE: Whenever MUP-1A is running, both MUP suction cross-ties may be open while transferring MVPs.
4.3.3.2 Perform valve alignment 1. Verify running MVP suction remains adequate with MUV-58 closed
- 2. Close/ ensure closed MUV-58
- 3. Open/ ensure open the following:
MUV-3 MVV-9 MUV-62
/
Initial /Date OP-402 Rev. 84 Page 31
4.3 NU PUMP TRANSFER (Cont'd)
ACTIONS 4
DETAILS 4.3.3.3 If MVP-1C is out of a Lock MVV-62 Breaker (Rx MCC service, 3Al Unit 10C) in " LOCK RESET" IHEN lock its suction crosstie valve breaker in
" LOCK RESET" /
Otherwise N/A this step Initial /Date 4.3.3.4 Ensure "SWGR TRANSF PERMIT" o Select ES "B" Standby selector is lit for MVP-1B control switch to " PUMP 3B" (4160 ES "B" switch on MCB ES "B" Bus MVP-1C cubicle) section /
l Initial /Date 4.3.3.5 Test "AUT0" function of 1. Ensure MVP-28 Main Lube Oil
- Backup Lube Oil Pump Pump running
- 2. Stop MVP-2B Main Lube Oil Pump
- 3. Ensure MVP-3B Backup Lube Oil Pump starts
- 4. WHEN approximately 2 minutes run time is completed for MVP-3B Backup Lube Oil Pump, THEN hold "0FF" MVP-2B and MVP-38 and ensure the "MVP LUBE OIL PRESSURE LOW" alarm comes in
~
- 5. Start MVP-2B and return MVP-38 control handle to
" NORMAL-AFTER-STOP
/
Initial /Date 4.3.3.6 Start MVP-4B Main Gear Oil /
Pump for MVP-1B Initial /Date 4 4.3.3.7 Ensure cooling water is o Refer to 0P-408 supplied to MVP-1B prior to starting /
, Initial /Date OP-402 Rev. 84 Page 32
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS 4.3.3.8 Start MVP-1B 1. Start MVP-1B
- 2. If within 2 seconds after starting MVP-18, MVP-58 Backup Gear Oil Pump has not started, THEN select MVP-4B Main Gear Oil Pump Control switch to "AUT0"
- 3. Verify MVP-4B is off = 2 minutes after MVP-1B is started
/
Initial /Date 4.3.3.9 Stop desired running MVP 1. Select MVP control switch to "STOP"
- 2. Ensure Main Lube Oil Pump remains running
/
Initial /Date 4.3.3.10 1E a B-side MVP is running, 1. Select "B" ES Standby selector THEN ensure running MVP is switch to running MVP (4160 ES ES "B" selected Bus B, MVP-1C breaker AND perform restoration cubicle):
valve line up " PUMP 3B" selected 08
" PUMP 3C" selected
- 2. Ensure open MUV-62
- 3. Ensure closed MVV-58
- 4. Ensure closed MVV-69 IF NOT, 5. Ensure open MUV-73 THEN this step is N/A
/
Initial /Date OP-402 Rev. 84 Page 33
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS NOTE: This step addresses MUP-1B starting / stopping scenario when an A-side MUP remains running; i.e. MUP-1B operational run.
NOTE: Operating MUP-1A with MUP-1B selected for ES "B" Standby (i.e. both suction cross-ties are open) is an off-normal configuration. Such a configuration is not covered by this valve restoration line up and should be reviewed with SSOD/ANSS.
I 4.3.3.11 Jf MVP-1A is running, o MVP-1C in Standby-JJim ensure required ES "B" 1. Select "B" ES Standby '
MVP is selected for Standby selector switch to " PUMP MQ perform valve 3C", (4160 ES "B" Bas, i restoration valve line up MVP-1C breaker cubicle) as required 2. Ensure closed MVV-73
- 3. Ensure open MUV-69
- 4. Ensure closed MUV-62
- 5. Ensure open MVV-58 0_fl o MVP-1B in Standby:
- 1. Ensure / select "B" ES Standby selector switch to
" PUMP 3B" (4160 ES "B" when powered from ES "B" Bus)
IF NOT, 2. Cross-tied suction THEN this step is N/A configuration reviewed with SS00/ANSS
/
Initial /Date OP-402 Rev. 84 Page 34
4.3 MU PUMP TRANSFER (Cont'd)
ACTIONS DETAILS 4.3.4 Transfer to MUP-1C NOTE: The guidance of Section 4.3 is applicable for evolutions when at least 2 MUPs will remain inservice; i.e. no more than one MVP out of service at any one time.
NOTE: Operating MUP-1C when cooled by DC, can create a thermal transient on the SW system when B-side RW system is on recirculation. Planned (non-urgent) operation of MUP-1C under this circumstances should be reviewed with the System Engineer.
4.3.4.1 If transferring MVPs to MVP-1C is desired, IHEN perform this section /
Initial /Date CAUTION: Maintain adequate running MUP(s) suction at all times.
Suspend manipulations as necessary to question / investigate any perceived guidance which might jeopardize running MVP suction. Refer to TS 3.5.2 if both MVP suction crossties will be open.
NOTE: Some degree of RCS boration should be anticipated due to swapping of MVP suction alignments.
4.3.4.2 Perform valve alignment 1. Verify running MVP suction remains adequate with MUV-58 closed
- 2. Close/ ensure closed the following:
MUV-58
- 3. Open/ ensure open the following:
MUV-3 MVV-9 MVV-62
/
Initial /Date OP-402 Rev. 84 Page 35
4.3 MU PUMP TRANSFER (Cont'd) ;
ACTIONS DETAILS i
4.3.4.3 Ensure the "SWGR TRANSF o Select ES "B" Standby selector I 1 PERMIT" is lit on MVP-1C switch to " PUMP 3C" (4160 ES BUS l control switch B, MVP-1C breaker cubicle)
/
Initial /Date 4.3.4.4 Test "AUT0" function of 1. Ensure MVP-2C Main Lube Oil Backup Lube Oil Pump Pump running
- 2. Stop MVP-2C Main Lube Oil Pump
- 3. Ensure MVP-3C Backup Lube Oil Pump starts
- 4. WHEN approximately 2 minutes run time is completed for MVP-3C Backup Lube Oil Pump,
] HEN hold "0FF" MVP-2C and MVP-3C and ensure the "MVP LUBE OIL PRESSURE LOW" alarm :
comes in
- 5. Start MVP-2C and return MVP-3C control handle to
" NORMAL-AFTER-STOP"
/
Initial /Date 4.3.4.5 Start MVP-4C Main Gear Oil Pump for MVP-1C /
Initial /Date l
OP-402 Rev. 84 Page 36
4.3 MU PUMP TRANSFER (Cont'd) l ACTIONS DETAILS i l
l CAUTION: The minimum anal zed RW-SW recirculation temperature is 1 55* F. Normall RW recirculation should not be stopped i WP-3B? when seawater tem
{i.e.startin *
- k**[***N*S!S*g$*S$*205*$89*NI*!!!!E!!peratureisbelow*f5*$
4.3.4.6 Ensure cooling water is o Refer to OP-408 l supplied to MUP-10 prior to o Start the following pumps:
starting 1. DCP-1B
- 2. RWP-3B
/
Initial /Date 4.3.4.7 Start MVP-1C 1. Start MVP-lC
- 2. IF within 2 seconds after starting MVP-1C, MVP-5C Backup Gear Oil Pump has not started, THE select MVP-4C Main Gear i Pum "AUT0" p Control switch to
- 3. Verify MVP-4C is off = 2 minutes after starting MVP-1C
/ \
Initial /Date i 4.3.4.8 Stop desired running MVP 1. Select MVP control switch to "STOP"
- 2. Ensure Main Lube Oil Pump remains running I
/
Initial /Date 4.3.4.9 IF a B-side MVP is running, 1. Select ES "B" Standby selector TR N ensure running MVP is l switch to running MVP (4160 ES Bus ES "B" selected "B","MVP-lC breaker cubicle)
AND perform restoration PUMP 3C" selected valve line up DE-
" PUMP 3B" selected
- 2. Ensure closed MUV-58
- 3. Ensure open MUV-62 IF NOT, 4. Ensure closed MUV-69 THEN this step is N/A 5. Ensure open MUV-73
/
Initial /Date OP-402 Rev. 84 Page 37
i i l
)
4.3 MU PUMP TRANSFER (Cont'd) l ACTIONS DETAILS NOTE: Operating MVP-1C when both suction cross-ties are open (i.e.
MUP-1B selected for ES "A" Standby) is an off-normal configuration which should be reviewed with SSOD/ANSS. 1 I
4.3.4.10 1E MUP-1C is running o Select ES "A" Standby switch to AND MVP-1B is aligned and " PUMP 3A" "A" Bus, MVP-1A selected as the "A" side breaker cub (4160 ES icle) standby MVP, THEN consider selectina M MVP-1A to ES "A" standby M transferring to MVP-1B o Refer to Section 4.3.2.
as the running MVP IF NOT, /
ItiW this step is N/A Initial /Date l l
NOTE: This step addresses MUP-1C starting / stopping scenario when an A-side MUP remains running; i.e. MVP-IC operational run.
l NOTE: Oparating MUP-1A when both suction cross-ties are open (i.e.
MUP-1B selected for ES "B" Standby) is an off-normal configuration. Such a configuration is not covered by this valve restoration line up and should be reviewed with ,
SS0D/ANSS. I 4.3.4.11 lE neither B-side MVP is o MVP-1C in Standby:
running, a. Ensure / select ES "B" THEN ensure standby ES 'B' Standby selector switch to MVP is selected for Standby " PUMP 3C" "B" Bus, AND perform restoration MVP-1C brea(4160 ker cubicle)ES valve line up as required b. Ensure closed MVV-73
- c. Ensure open MVV-69
- d. Ensure closed MVV-62
- e. Ensure open MVV-58 E
o MVP-1B in Standby":
J_F a B-side MVP is running, b. Cross-tied suction THEN this step is N/A configuration reviewed with SS0D/ANSS
/
Initial /Date OP-402 Rev. 84 Page 38
4 4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP ACTIONS DETAILS 4.4.1 Perform initial valve o Close MUV-16, Seal Injection alignment Control Valve o Close MUV-31, PZR Level Control Valve
/
, Initial /Date 4.4.2 Minimize letdown flow o Close MUV-50, o Adjust flow through MVV-51 to 2 25 GPM
/
Initial /Date 4.4.3 Observe RCP parameters o Computer groups 78, 79, 80, and/or 81 o Seal temperatures
/
Initial /Date 4.4.4 Determine if a common cause Possible sources of failure include: ,
failure will affect the I start of another MU Pump o Suction valve lineup .
o Recirc valve lineup l Cooling water lineup o
o Electrical lineup l
/
Initial /Date 4.4.5 Determine MVP to be started o MVP-1A o MVP-1B o MVP-1C
/
Initial /Date OP-402 Rev. 84 Page 39
4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP (Cont'd)
ACTIONS DETAILS 4.4.6 IE MVP-1A or MVP-1B 1. Close/ ensure closed the following:
(powered from the "A" ES MUV-73 Bus) are to be started, MUV-62 THEN perform this step 2. Open/ ensure open the following:
Otherwise mark N/A MUV-3 MUV-9 MUV-69 MVV-58 1
" PUMP 3A" ,
OB I
" PUMP 3B"
/
Initial /Date 4.4.7 IE MVP-1A is out of o Lock MUV-69 Breaker (Rx MCC service, 3B1 Unit 7C) in " LOCK RESET" THEN lock its suction crosstie valve breaker in
" LOCK RESET" )
Otherwise mark N/A /
Initial /Date i
OP-402 Rev. 84 Page 40
4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP (Cont'd)
ACTIONS DETAILS 4.4.8 IE MVP-1C or MVP-1B 1. Close/ ensure closed the following:
(powered from the "B" ES MUV-58 Bus) are to be started, MUV-69 THEN perform this step. 2. Open/ ensure open the following:
Otherwise mark N/A MUV-3 MUV-9 MVV-62 MUV-73
breaker cubicle) to desired pump I
" PUMP 3C" OB
" PUMP 3B"
/
Initial /Date 4.4.9 If MVP-1C is out of o Lock MVV-62 Breaker (Rx MCC service, 3Al Unit 100) in " LOCK RESET" THEN lock its suction crosstie valve breaker in
" LOCK RESET" /
Otherwise mark N/A Initial /Date OP-402 Rev. 84 Page 41
4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP (Cont'd)
ACTIONS DETAILS 4.4.10 Ensure Main Lube Oil Pump o MVP-2A is running o MVP-2B o MVP-2C
/-
Initial /Date 4.4.11 Start Main Gear Oil Pump o MVP-4A(B)(C)
/
Initial /Date 4.4.12 Ensure cooling water is o Refer to OP-408 supplied to the desired MVP prior to starting /
Initial /Date 4.4.13 Start desired MVP 1. Start desired pump MVP-1A MVP-1B MVP-1C
- 2. If within 2 seconds after
- starting MVP, the Backup Gear Oil Pump has not started, THEN select Main Gear Oil Pump control switch to "AUT0" MVP-4A(B)(C)
/
- Initial /Date l
l
'h OP-402 Rev. 84 Page 42
4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP (Cont'd)
ACTIONS DETAILS 4.4.14 Slowly reestablish Seal 1. Ensure MUV-31 in "AUT0" at Injection to the RCP seals desired setpoint and restore Pressurizer 2. Over a 2 minute span throttle level control open MUV-16 to obtain 3 GPM Seal Injection per RCP
- 3. Note the time that RCP Seal Injection was established at 3 GPM
- 4. Observe RCP parameters o Seal temperatures o Seal flow rates o Computer groups 78, 79, 80 and/or 81
- 5. 2 10 minutes after the time noted in detail 3, throttle open MUV-16 to establish 6 GPM per RCP. Note the time
- 6. 2 10 minutes after the time noted in detail 5, throttle open MUV-16 to establish 10 GPM per RCP
- 7. Ensure MUV-16 in "AUT0" at desired setpoint
/
Initial /Date 4.4.15 Restore letdown flow to o Adjust MVV-51, Block Orifice normal Bypass flow as required o Open MUV-50
/
Initial /Date OP-402 Rev. 84 Page 43
t 4.4 SYSTEM RESTORATION AFTER MU PUMP TRIP (Cont'd)
ACTIONS DETAILS 4.4.16 Investigate the cause of o Notify AB Operator the MVP trip o Notify Shift Manager o Notify appropriate maintenance shop o Notify MV System Engineer
/
Initial /Date 4.4.17 Perform required follow up o Notify SS0D to review Tech actions Specs o Notify SSOD to review N0D-32 o Notify RCP Seal Engineer o Complete SP-296 for i 4
restoration of MU flow event 1
/
Initial /Date d
i OP-402 Rev. 84 Page 44
4.5 SYSTEM BLEED ACTIONS DETAILS NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat System. ;
4.5.1 Select " BLEED SELECTOR SW" o RCBT-3A to desired RC Bleed Tank o RCST-3B AND pull handle up o RCBT-3C
/
Initial /Date 4.5.2 Select MUV-112 Control switch to " BLEED" / ,
i Initial /Cate 4.5.3 WHEN desired letdown is completed, THEN select MVV-112 to
" NORMAL" /
Initial /Date 4.5.4 Place " BLEED SELECTOR SW" in the pushed in position /
Initial /Date OP-402 Rev. 84 Page 45
4 4.6 SYSTEM FEED ACTIONS DETAILS t
i NOTE: Changes in purification line ups while on Decay Heat can
' effect vessel level and the operation of the Decay Heat System.
4 4.6.1 Determine required amount o Refer to 0P-304
^
of Feed
/
Initial /Date t
4.6.2 Setup Batch Controller for 1. Press " BATCH SET" pushbutton feed 2. Enter batch size and press
" ENTER"
- 3. Press the upper " DISPLAY" pushbutton to exit the Batch Set Mode
- 4. Press the "T0TAL" pushbutton and ensure " TOT GAL" is
! displayed
/
- Initial /Date i
l 4.6.3 Ensure MUV-108 and the 1. __ Depress " VALVE SET" pushbutton i demand for MVV-108 are at 2. __ Set lower display mode for 0% (closed) throttle valve setting by pressing " VALVE CE" pushbutton
- 3. Ensure the entered values for MUV-108 are 0%
- __ Press "0" Press " ENTER" 4.(( Depress"RUN"pushbutton
/
Initial /Date 4.6.4 Select " FEED SELECTOR SW" to desired feed source /
l AND pull handle up Initial /Date i
OP-402 Rev. 84 Page 46
I 4.6 SYSTEM FEED (Cont'd)
ACTIONS DETAILS 4.6.5 E selected feed source is 1. Open, CAV-57 a BAST, 2. Start CAP-1A THEN open discharge valve DR and start a Boric Acid Pump Start CAP-1B
/ J Initial /Date I
l 4.6.6 E both postfilters are o Open postfilter isolation valves desired to be placed in MVV-90 MUV-91 service, MUV-97 MVV-96 JEM perform the following:
/
Initial /Date 4.6.7 mig " FEED PERMIT" light is o Open MUV-103 ON, THEN open Makeup and /
Purification Feed Valve Initial /Date NOTE: The batch may be stopped at any time by pressing the "STOP" pushbutton and then restarted by pressing the "RUN" pushbutton.
l 4.6.8 Start feed by adjusting l 1. Adjust MUV-108 position by MUV-108 to desired flow performing the following:
Enter the desired valve position for MVV-108 in percent and press " ENTER" 08 Adjust valve position by pressing either the "A" or "V" pushbutton
- 2. Press lower " DISPLAY" pushbutton
- 3. Press " BATCH" pushbutton and ensure "BTOT GAL" is shown.
/
Initial /Date OP-402 Rev. 84 Page 47
4.6 SYSTEM FEED (Cont'd)
ACTIONS DETAILS NOTE: The batch may be aborted at any time by pressing the "STOP" pushbutton.
4.6.9 WHEN M'JT/ vessel reaches o Ensure closed MUV-103 desired level, 08 batch size has been obtained, /
THEN secure feed Initial /Date 4.6.10 lE CAV-57 was opened, o Close CAV-57 IHEN close CAV-57 o Stop CAP-1A or CAP-1B AND stop running Boric Acid Pump /
Initial /Date 4.6.11 Place the " FEED SELECTOR SW" in the pushed in /
position Initial /Date 4.6.12 Restore postfilter lineup /
as desired Initial /Date 4.6.13 Reset Batch Controller 1. Depress "STOP" pushbutton l (light will not come on)
- 2. Ensure MUV-108 valve position is at 0%
Press " VALVE SET" Press "0" Press " ENTER"
- 3. Press " DISPLAY"
- 4. Press " TOTAL RESET"
/
Initial /Date OP-402 Rev. 84 Page 48
l l
4.7 SYSTEM FEED AND BLEED l
ACTIONS DETAILS 4.7.1 Verify Control Rods are o Indication located on MV &
positioned to give a Purification Feed Panel
" CONTROL R00 DRIVE D1LUTION PERMIT" /
Initial /Date 4.7.2 Setup Batch Controller for 1. __ Press " BATCH SET" pushbutton feed 2. Enter batch size and press
" ENTER"
- 3. Press the upper " DISPLAY" pushbutton to exit the Batch l Set Mode
- 4. Press the " TOTAL" pushbutton and ensure " TOT GAL" is displayed in the upper display
/ i Initial /Date l l
4.7.3 Ensure MUV-108 and the 1. _ _ Depress " VALVE SET" pushbutton demand for MVV-108 are at 2. Set lower display mode for 0% (closed) throttle valve setting by pressing " VALVE CE" pushbutton
- 3. Ensure the entered values for MUV-108 are 0%
Press "0" Press " ENTER"
- 4. Press "RUN" pushbutton
/
Initial /Date 4.7.4 Select " BLEED SELECTOR SW" to desired bleed mode AND pull handle up /
Initial /Date 4.7.5 Select " FEED SELECTOR SW" to desired feed source AND pull handle up /
Initial /Date OP-402 Rev. 84 Page 49
i 1
4.7 SYSTEM FEED AND BLEED (Cont'd)
ACTIONS DETAILS 1
4.7.6 If selected feed source is 1. Open, CAV-57 a BAST, 2. Start CAP-1A i
- THEN open discharge valve QB and start a Boric Acid Pump Start CAP-1B /
Initial /Date 4
4.7.7 l
WHfH " BLEED PERMIT" light o MVV-112 to " BLEED" is ON, THEN select Three-Way Bleed /
Valve to " BLEED" Initial /Date 4.7.8 MHEN " FEED PERMIT" light is o Open MUV-103 on,
, THEN open Makeup and /
Purification Feed Valve Initial /Date 1 :
4
, NOTE: The batch may be aborted at any time by pressing the "STOP"
- pushbutton and restarted by pressing the "RUN" pushbutton.
't
, 4.7.9 Start feed by adjusting 1. Adjust MUV-108 position by
- flow rate on the Batch performing the following
Controller to maintain Enter the desired valve steady MUT level position for MUV-108 in percent and press " ENTER" 4
08 Adjust valve position by pressing either the "A" or "V" pushbutton
- l. 2. 1E desired to display total batch size, j
IHEN perform the following:
Press lower " DISPLAY" pushbutton Press " BATCH" pushbutton and ensure "BT0T GAL" is shown
/
Initial /Date OP-402 Rev. 84 Page 50
l 4.7 SYSTEM FEED AND BLEED (Cont'd)
ACTIONS DETAILS NOTE: The batch may be aborted at any time by pressing the "STOP" pushbutton.
4.7.10 WHEN Batch Feed and Bleed o Select MVV-112 to " NORM" is complete, o Ensure closed MUV-103 IHEN secure Feed and Bleed
, /
Initial /Date 4.7.11 IF Feed source was a BAST, 1. Close, CAV-57 IjiEN close CAV-57 2. Stop, CAP-1A AND stop running Boric Acid QR
! Pump Stop, CAP-1B
/
Initial /Date l 4.7.12 Secure Feed and Bleed flow o " FEED SELECTOR SW" pushed in path o " BLEED SELECTOR SW" pushed in
/
Initial /Date 4.7.13 Reset Batch Controller 1. Depress "STOP" pushbutton l (light will not come one)
- 2. Ensure MVV-108 valve position is at 0%
Press " VALVE SET" Press "0" Press " ENTER"
- 3. Press " DISPLAY"
- i. 4. Press " TOTAL RESET" l
l
/
Initial /Date 1
l OP-402 Rev. 84 Page 51 l
)
4.8 PREFILTER OPERATION ACTIONS DETAILS NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat System.
1 4.8.1 If required to shift 1. Open the on-coming Prefilter Inlet operating Prefilters, Valve IHEN perform the following: MUV-242, MUFL-2A MUV-245, MUFL-2B
- 2. Close off-going Prefilter Inlet Valve MUV-242, MUFL-2A MUV-245, MUFL-2B
/
Initial /Date 4.8.2 Place a Prefilter in 1. Close Prefilter Inlet Valve Standby as required MVV-242, MUFL-2A I Otherwise, N/A MVV-245, MUFL-2B
- 2. Open Prefilter Outlet Valve MVV-243, MUFL-2A MUV-244, MUFL-2B
/ l Initial /Date 5 4.8.3 If bypassing of the 1. Open Prefilter Bypass Valve Prefilters is desired MUV-194 l t
IBEM perform the following 2. Close Prefilter Isolation Valves 1
MVV-242 MVV-243
, MVV-244 MUV-245
/
Initial /Date OP-402 Rev. 84 Page 52
4.8 PREFILTER OPERATIQH (Cont'd)
L ACTIONS' DETAILS 4.8.4 If parallel operation of 1. Open Prefilter Inlet and Outlet Prefilters is desired, Valves IHEN perform the following MVV-242, MUV-243 MUV-245, MUV-244
- 2. Close/ ensure closed Prefilter Bypass Valve, MVV-194
/
Initial /Date l
i l
l l
l OP-402 Rev. 84 Page 53 l
l 4.9 POST FILTER OPERATION ACTIONS DETAILS NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat l System. I 4.9.1 H_ required to shift 1. Open the on-coming Post Filter i
operating Post Filters, Inlet Valve JBDJ perform the following: MVV-96, MUFL-1A MUV-97, MUFL-1B
- 2. Close off-going Post Filter Inlet Valve MUV-96, MUFL-1A l
- MUV-97, MUFL-1B
/
Initial /Date I l 4.9.2 Place a Post Filter in 1. Close Post Filter Inlet Valve i standby as required MUV-96, MUFL-1A I
- Otherwise N/A MUV-97, MUFL-1B l 2. Open Post Filter Outlet Valve MUV-91, MUFL-1A MUV-90, MUFL-1B 1
/
l Initial /Date 4.9.3 If bypassing of the Post 1. Open Post Filter Bypass Valve Filters is desired MUV-100 THEN perform the following 2. Close Post Filter Isolation Valves '
MUV-90 MUV-96 MUV-91 MUV-97
/
Initial /Date 1
OP-402 Rev. 84 Page 54
4.9 POST FILTER OPERATION (Cont'd)
ACTIONS DETAILS 4.9.4 If parallel operation of 1. Open Postfilter Inlet and Outlet Postfilters is desired, Valves IBEN Perform the following MVV-96, MUV-90 MUV-91, MUV-97
- 2. Close/ ensure closed Postfilter Bypass Valve, MVV-100
/
Initial /Date i
1 1
I i
1 OP-402 Rev. 84 Page 55
l i l
l 4.10 MAKEUP DEMINERALIZERS ACTIONS DETAILS ,
1 NOTE: Step 4.10.1 and 4.10.2 must be performed prior to demin transfer unless demin being placed in service was recently removed from service. ,
NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat System. I 4.10.1 IE Make Up demin line up is 1. Notify Chemistry of upcoming desired to be changed and demin transfer on-coming demin was not 2. Raise MU tank level to = 80 recently removed from inches to compensate for flush service, volume THEN determine the effluent 3. Decrease Letdown flow to boron concentration for the 2 25 GPM during demin flush demin to be placed 4. Select Bleed Mode to desired in-service RC Bleed Tank per Section 4.5
- 5. Open on-coming Demineralizer Inlet Valve MUV-124, MUDM-1A Inlet MVV-133, MUDM-1B Inlet
- 6. Open on-coming Demineralizer Outlet Valve MVV-116, MUDM-1A Outlet MUV-117, MUDM-1B Outlet
- 7. Close off-going Demineralizer Outlet Valve MUV-116, MUDM-1A Outlet MVV-117, MUDM-1B Outlet
- 8. Close off-going Demineralizer Inlet Valve MUV-124, MUDM-1A Inlet MVV-133, MUDM-1B Inlet
- 9. Close/ ensure closed MVV-126, MU Demin Bypass Valve
- 10. Request Chemistry obtain a demin effluent sample after a minimum of 10 minutes flush of sample line
/
Initial /Date OP-402 Rev. 84 Page 56
4.10 MAKEUP DEMINERALIZERS (Cont'd)
ACTIONS DETAILS 4.10.2 Wt!W sample has been 1. Open on-coming Demineralizer Inlet
__obtained, Valve l
1113 transfer to original MVV-124, MUDM-1A Inlet on-line demin until sample MUV-133, MUDM-1B Inlet !
is analyzed 2. Open on-coming Demineralizer ;
Outlet Valve !
MUV-116, MUDM-1A Outlet MUV-117, MUDM-1A Dutlet !
- 3. Close off-going Demineralizer i l, Outlet Valve MUV-116, MUDM-1A Outlet MUV-117, MUDM-1B Outlet
- 4. Close off-going Demineralizer Inlet Valve MUV-124, MUDM-1A Inlet !
MUV-133, MUDM-1B Inlet ;
- 5. Secure System Bleed Mode per Section 4.5
- 6. )E!M boron analysis is received, 1
JJ1M calculate the reactivity affects per OP-304
/ ,
Initial /Date 1
l OP-402 Rev. 84 Page 57
... = _ - - . - - . - . _ . -- . , - -- . . . . ..
l 4.10 MAKEUP DEMINERALIZERS (Cont'd)
I ACTIONS DETAILS l
4.10.3 Jf demin transfer is 1. Open on-coming Demineralizer Inlet desired, Valve i IllLii <;;erform this step MUV-124, MUDM-1A Inlet l Otherwise N/A MUV-133, MUDM-1B Inlet l 2. Open on-coming Demineralizer Outlet Valve MUV-116, MUDM-1A Outlet MUV-117, MUDM-1B Outlet
- 3. Close off-going Demineralizer Outlet Valve MUV-116, MUDM-1A Outlet MUV-117, MUDM-1B Outlet
- 4. Close off-going Demineralizer Inlet Valve MUV-124, MUDM-1A Inlet MUV-133, MUDM-1B Outlet
- 5. Close/ verify closed the Demin Series Valves MUV-200, MUDM-1B to MUDM-1A Series l MVV-201, MUDM-1A to MUDM-1B '
Series i l 6. Close/ ensure closed, MUV-126 . !
/ \
l Initial /Date OP-402 Rev. 84 Page 58
l 4.10 MAKEUP DEMINERALIZERS (Cont'd) l ACTIONS DETAILS 4.10.4 If MUDM-1A to MUDM-1B 1. Open MUV-124, MUDM-1A Inlet Series operation is 2. Open MUV-116, MUDM-1A Outlet desired, 3. Close MVV-133, MUDM-1B Inlet THEN perform this step, 4. Open MVV-201, MUDM-1A to MUDM-Otherwise N/A IB Series
- 5. Open MUV-117, MUDM-18 Outlet
- 6. Close MVV-116, IA Demin Outlet
- 7. Close/ verify closed MUV-200, MUDM-1B to MUDM-1A Series ;
- 8. Close/ ensure closed, MUV-126 l l
/
Initial /Date I
4.10.5 1E MUDM-1B to MUDM-1A 1. Open MUV-133, MUDM-1B Inlet l Series operation is 2. Open MVV-ll7, MUDM-18 Outlet I desired, 3. Close MVV-124, MUDM-1A Inlet i THEN perform this step, 4. Open MUV-200, MUDM-1B to MUDM-Otherwise N/A 1A Series
- 5. Open MUV-116, MUDM-1A Outlet i
- 6. Close MUV-117, MUDM-1B Outlet
- 7. Close/ verify closed MUV-201, MUDM-1A to MUDM-1B Series i
- 8. Close/ ensure closed, MVV-126 j l
/ \
I Initial /Date OP-402 Rev. 84 Page 59
l 4.10 MAKEUP DEMINERALIZERS (Cont'd)
ACTIONS DETAILS 4.10.6 J.E two Demineralizers, 1. Open MVV-124, MUDM-1A Inlet MUDM-1A and MUDM-1B, are 2. Open MVV-133, MUDM-1B Inlet needed in parallel 3. Open MUV-116, MUDM-1A Outlet IllEN perform the following: 4. Open MUV-117, MUDM-1B Outlet 1 Otherwise N/A 5. Close MUV-200, MUDM-1B to '
l MUDM-1A Series
- 6. Close MUV-201, MUDM-1A to MUDM-18 Series
- 7. Close/ ensure closed, MUV-126
/
Initial /Date 1
l 4.10.7 Isolate a Demineralizer, as 1. Close Demineralizer Outlet Valve required MUV-116, MUDM-1A Outlet MUV-117, MUDM-1B Outlet
- 2. Close Demineralizer Inlet Valve MVV-124, MUDM-1A Inlet MVV-133, MUDM-1B Inlet
- 3. Close Demineralizer Series Valves ;
i MUV-200, MUDM-1B to MUDM-1A '
Series and MUV-201, MUDM-1A to MUDM-1B Series
/
Initial /Date l
OP-402 Rev. 84 Page 60
4.10 MAKEUP DEMINERALIZERS (Cont'd)
ACTIONS DETAILS NOTE: Normally at least one Makeup Demineralizer should be in service. Minimize the time the Makeup Demineralizers are bypassed to maintain RCS chemistry within limits. ,
Consideration should be given to placing a Makeup Prefilter j in service if the Makeup Postfilters have elevated differential pressures. ;
i 4.10.8 lE desired to bypass both o Notify Chemistry of intent to MU Demins, remova both MU Demins from service THEN perform the following: to ersure no evolutions are in progress (crud burst, other !
Otherwise N/A cleanup) that require the demins to be in service Chemist's Name
/
Initial /Date 4.10.8.1 1E desired to use the local 1. Open MVV-126, MU Demin Bypass manual bypass valve, Valve THEN perform the following: 2. Close/ ensure closed the following demin isolation valves:
Otherwise N/A o MVV-116, MUDM-1 A Outlet o MUV-117, MUDM-1B Outlet o MVV-124, MUDM-1A Inlet o MUV-133, MUDM-1B Inlet o MUV-200, MUDM-1B to MUDM-1A Series o MVV-201, MUDM-1A to MUDM-1B Series
/
Initial /Date OP-402 Rev. 84 Page 61
1 4.10 MAKEUP DEMINERALIZER& (Cont'd)
ACTIONS DETAILS 4.10.8.2 E MUDM-1A is in service, 1. Open/ ensure open the following:
1l13 perform the following: o MUV-124, MUDM-1A Inlet o MUV-200, MUDM-1B to Otherwise N/A MUDM-1A Series o MUV-117, MUDM-1B Outlet
- 2. Close/ ensure closed the following:
o MVV-133, MUDM-1B Inlet o MUV-201, MUDM-1A to MUDM-1B Series o MUV-116, MUDM-1A Outlet
/
Initial /Date 4.10.8.3 E MUDM-1B is in service, 1. Open/ ensure open-the following:
LHG perform the following: o MUV-133, MUDM-1B Inlet o MUV-201, MUDM-1A to MUDM-1B Otherwise N/A Series o MUV-116, MUDM-1A Outlet
- 2. Close/ ensure closed the following:
o MUV-124, MUDM-1A Inlet o _ _ MVV-200, MUDM-1B to MUDM-1A Series o MUV-117, MUDM-1B Outlet
/
Initial /Date 4.10.8.4 Elim MU Demin(s) restoration is desired, JJ13 refer to 4.10.1 for restoration of desired demin(s) /
Initial /Date OP-402 Rev. 84 Page 62 I 1
I
l 4.11 CATION DEMINERALIZERS ACTIONS DETAILS 4.11.1 Perform valve alignment for o Perform Enclosure 2 Cation Demin l
/
Initial /Date NOTE: Step 4.11.2 and 4.11.3 must be performed prior to demin being
, placed in service unless demin was recently removed from I
service.
4.11.2 Jf a Cation Demin is 1. Notify Chemistry of upcoming desired to be placed demin transfer l
in-service, 2. Place the RC Bleed tank with = l JHEN determine the demin RCS boron concentration on effluent boron recirculation through the concentration Cation Demin to be placed in service per OP-407G
- 3. Request Chemistry to obtain a demin effluent boron sample after flush of sample line is complete
- 4. Restore Cation Demin to normal line up per OP-407G
/
Initial /Date 4.11.3 WHEN sample analysis is o Refer to OP-304 received, THEN calculate the reactivity effects of demin being placed on line /
Initial /Date OP-402 Rev. 84 Page 63
I l
4.11 CATION DEMINERALIZERS (Cont'd) l l
ACTIONS DETAILS l
NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat System.
4.11.4 HHfh Cation Demin is to be 1. Open on-coming Demineralizer Inlet placed in service, Valve IHfu perform this step WDV-116, MUDM-2A Inlet WDV-117, MUDM-2B Inlet
- 2. Open Cation Outlet Valve WDV-368, MUDM-2A Outlet WDV-369, MUDM-2B Outlet
- 3. Open Cation to Makeup Valve WDV-50, MVDM-2A to MV WDV-53, MUDM-2B to MV
- 4. Open MVV-145, Cation Supply Valve
- 5. Open MVV-146, Cation Return Valve
- 6. Close MVV-144, Cation Bypass l Valve
/
Initial /Date OP-402 Rev. 84 Page 64
4.11 CATION DEMINERALIZERS (Cont'd) l ACTIONS DETAILS 4.11.5 Jf Cation Demin is required 1. Open MUV-144, Cation Bypass to be removed from service, 2. Close MVV-145, Cation Supply THEN perform this section 3. Close MUV-146, Cation Return
- 4. Close Cation Demineralizer Outlet Valve WDV-368, MUDM-2A Outlet WDV-369, MUDM-2B Outlet
- 5. Close Cation to Makeup Valves WDV-50, MUDM-2A to MU WDV-53, MUDM-2B to MV
- 6. Close Cation Demineralizer Inlet Valve WDV-116, MUDM-2A Inlet WDV-117, MUDM-2B Inlet
/
Initial /Date l
1 i
l OP-402 Rev. 84 Page 65
l 4.12 DEB 0 RATING DEMINERALIZERS ACTIONS DETAILS NOTE: Step 4.12.1 and 4.12.2 must be performed prior to demin being placed in service unless demin was recently removed from service.
4.12.1 jf a Deborating Demin is 1. Notify Chemistry of upcoming desired to be placed demin transfer in-service, 2. Place the RC Bleed tank with =
JE M determine the demin RCS boron concentration on effluent boron recirculation through the concentration Deborating demin to be placed in service per OP-407G NOTE: Limit recirculation time l through Demin to prevent l unnecessary boration of demin.
- 3. Request Chemistry to obtain a demin effluent baron sample after flush of sample line is I complete i
- 4. Restore Deborating Demin to l normal Line up per OP-407G l
/ \
Initial /Date 4
4.12.2 WHEN sample analysis is o Refer to OP-304 received, THEN calculate the reactivity effects of demin being placed on line /
Initial /Date l
OP-402 Rev. 84 Page 66
4.12 DEBORATING DEMINERALIZERS (Cont'd)
ACTIONS DETAILS i
NOTE: Changes in purification line ups while on Decay Heat can effect vessel level and the operation of the Decay Heat System.
l 4.12.3 Verify Control Rods are o Indication located on MV &
positioned to give a Purification Feed Panel on back of
" CONTROL R0D DRIVE DILUTION MCB PERMIT"
/
Initial /Date 4.12.4 Align Batch Controller 1. Adjust " BATCH SIZE" thumbswitch to desired quantity Adjust "PRESHUTDOWN" thumbswitch to desired preshutdown setpoint
- 2. Ensure " START /STOP" switch selected to " START"
/
Initial /Date 4.12.5 Select " BLEED SELECTOR SW" 1. Select "DEBOR DEMIN 3A" to desired Deborating Demin OB Select "DEBOR DEMIN 3B"
- 2. Pull handle up
/
Initial /Date 4.12.6 WHEN " FEED PERMIT" light is o Open MUV-103 ON J3EN open "MU & P SYS FEED" /
Valve Initial /Date OP-402 Rev. 84 Page 67
j 4.12 OEBORATING DEMINERALIZERS (Cont'd)
ACTIONS DETAILS
$ 4.12.7 HHEN " BLEED PERMIT" light o MUV-112 to " BLEED"
. is ON JEEN select "MU & P SYS BLEED" Valve to " BLEED" /
Initial /Date t
4.12:.8 WHEN deboration is complete, IEEN push " BLEED SELECTOR j SW" in /
, Initial /Date
. 4.12.9 Reset Batch Controller 1. Select " START /STOP" switch to "STOP" i 2. Depress " CLEAR" pushbutton
- 3. Select " START /STOP" switch to
" START"
/
) Initial /Date i
u J
d.
1 1
?
i
! OP-402 Rev. 84 Page 68
4.13 RECOVERY FROM LETDOW ISOLATION ACTIONS DETAILS 4.13.1 lE recovery is due to high temperature IHEN continue with the next step, otherwise GO TO Step /
4.13.4 Initial /Date l 4.13.2 If MUDM-1A is in service, 1. Close/ ensure closed the following:
IHEN perform valve line-up 1 MUV-50 Block Orifice Isolation l MUV-51 Block Orifice Bypass MUV-133 MUDM-1B Inlet MUV-201 1A'to IB Series MUV-116 MUDM-1A Outlet
- 2. Open/ ensure open the following:
MUV-124 MUDM-1A Inlet MUV-200 18 to 1A Series MUV-117 MUDM-1B Outlet i
/ ,
Initial /Date !
4.13.3 If MUDM-1B is in service, 1. Close/ ensure closed the.following:
IHEN perform valve line-up MUV-50 Block orifice Isolation MUV-51 Block Orifice Bypass MUV-124 MUDM-1A Inlet MUV-200 18 to IA Series MVV-117 MUDM-1B Outlet i
- 2. Open/ ensure open the following MVV-133 MUDM-1B Inlet MUV-201 1A to IB Series MVV-116 MUDM-1A Outlet
/
Initial /Date OP-402 'Rev. 84 Page 69
4.13 RECOVERY FROM LETDOWN ISOLATION (Cont'd)
ACTIONS DETAILS ,
4.13.4 Ensure two Letdown Coolers o check open, SWV-47 and SWV-50 are being supplied by SW for MUHE-1A or MUHE-1C AND Valve Alignment is o Check open, SWV-48 and SWV-49 arranged to cool letdown for MUHE-1B
/
Initial /Date 4.13.5 Ensure a letdown flowpath 1. At least 1 prefilter in exists service or MUV-194 open
- 2. At least 1 MU demin in service 08 MVV-126 open QB Bypassed per Step 4.13.2 or Step 4.13.3
- 3. At least 1 postfilter in service or MUV-100 open
/
Initial /Date 4.13.6 Open MUV-49 o J1 recovering from high temp i JJiEN select "MVV-49 HIGH TEMP !
BYPASS" switch to " BYPASS" l AND select MUV-49 to "0 PEN" l
/
Initial /Date 4.13.7 Establish desired letdown 1. Throttle open MUV-51 and flow increase letdown flow at = 2.5 GPM each minute for 20 MIN
- 2. Stabilize temp equilibrium by j 10 MIN waiting period .
- 3. Open MUV-50, Block Orifice Isolation
- 4. Adjust MVV-51 for desired Letdown flow
/
Initial /Date OP-402 Rev. 84 Page 70
4.13 RECOVERY FROM LETDOWN ISOLATION (Cont'd) i ACTIONS DETAILS ,
4.13.8 WHEN letdown temperature is
< 130*F, JJ1EH select "MUV-49 HIGH TEMP BYPASS" to " NORMAL" / 4 Initial /Date !
1 4.13.9 IE MUDM-1A is to be 1. Open/ ensure open the following: i returned to service, MUV-124 MUDM-1 A Inlet THEN perform valve line-up MUV-116 MUDM-1A Outlet Otherwise N/A 2. Close/ ensure closed the following: ,
MUV-133 MUDM-1B Inlet 1 I
MUV-117 MUDM-1B Outlet MVV-200 IB to 1A Series MUV-201 1A to IB Series MVV-126 MUDM's Bypass Valve
/
Initial /Date 1
4.13.10 IE MUDM-1B is to be 1. Open/ ensure open the following: :
returned to service, MUV-133 MUDM-1B Inlet LHEN perform valve line-up MVV-117 MUDM-1B Outlet Otherwise N/A 2. Close/ ensure closed the following:
MUV-124 MUDM-1A Inlet MVV-116 MUDM-1 A Outlet MUV-200 IB to 1A Series MUV-201 1A to IB Series MUV-126 MUDM's Bypass Valve
/
Initial /Date OP-402 Rev. 84 Page 71
l l
l 4.14 LETDOWN COOLER OPERATION ACTIONS DETAILS I
! h0TE: Section 4.14 provides guidance for various Letdown Cooler operations. Steps that are not applicable to the operations desired may be marked "N/A".
4.14.1 Lower pressurizer level to approximately 200 inches, if desired, otherwise N/A /
Initial /Date 4.14.2 Isolate letdown flow prior 1. Open/ ensure open MVV-49 to placing cooler (s) 2. Close MUV-50 in-service 3. Using MUV-51, reduce letdown flow by approximately 2.5 GPM each minute until letdown flow is totally isolated
/
Initial /Date NOTE: Letdown (LD) Ccoler IC is not normally aligned for service whenever Coolers lA and 18 are both available. Normally LD Cooler "1C" will have its SW outlet closed (SWV-691, RB entry required for opening) and its primary inlet (MUV-498) closed with electrical power removed.
l 4.14.3 IE it is desired to place 1. Open/ ensure open the "A" Letdown Cooler following:
(MUHE-1A) in service, SWV-47, SW Inlet IEEN perform details SWV-50, SW Outlet
- 2. Open MUV-38, Cooler Inlet IF NOT, 3. Open MUV-40, Cooler Outlet IH M this step is N/A
/
Initial /Date l
l l
OP-402 Rev. 84 Page 72
- 4.14 LETDOWN COOLER OPERATION (Cont'd) i k
ACTIONS DETAILS 4.14.4 E it is desired to place 1. Open/ ensure open the "B" Letdown Cooler following:
- 2. Open MUV-39, Cooler Inlet IF NOT, 3. Open MUV-41, Cooler Outlet JJiG this step is N/A
/
i Initial /Date 1
. 4.14.5 E either Letdown Cooler 1. Enter RB "A" or "B" can not be A_NS throttle SWV-691 open 1/2 aligned for service turn
- OE it is required to remove 2. Open/ ensure open the Letdown Cooler "A" or "B" following:
4 from service, SWV-47, SW Inlet I!!M place Letdown Cooler SWV-50, SW Outlet
- "C" (MUHE-10) in service as 3. Close breaker for MVV-498, ;
required Reactor MCC 3A1, Bkr. 1D
- 4. Open MUV-498, Cooler Inlet IF NOT, 5. Open/ ensure open MUV-505,
,TliES this step is N/A Cooler Outlet
/
Initial /Date f
4.14.6 E long term removal of "A" 1. Ensure at least one other Letdown Cooler (MUHE-1A) letdown cooler is in-service from service is required, 2. Close MUV-38, "A" Cooler Inlet THEN perform details Valve Open breaker for MVV-38, 3.
Reactor MCC 3A1, Bkr. 60, as required
- 4. Close MUV-40, "A" Cooler Outlet, as required for leak IF NOT, isolation THEN this step is N/A
/
4 Initial /Date i
OP-402 Rev. 84 Page 73
_ . __ . _ _ _ _ . - _ . - _ _ _ _ _ _. ~ - _ _
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l 1 4.14 LETDOWN COOLER OPERATION (Cont'd)
ACTIONS DETAILS 4.14.7 E long term removal of "B" 1. Ensure at least one other Letdown Cooler (MUHE-1B) letdown cooler is in service from service is required, 2. Close MVV-39, "B" Cooler Inlet THEN perform details Valve
- 3. Open breaker for MUV-39, Reactor MCC 3B1, Bkr. 6D, as required
- 4. Close MUV-41, "B" Cooler IF NOT, Outlet, as required for leak THEN this step is N/A isolation
/
Initial /Date 4.14.8 E long term removal of "C" 1. Ensure at least one other Letdown Cooler (MUHE-10) letdown cooler is in service from service is required, 2. Close MUV-498, "C" Cooler IHfEN perform details Inlet Valve
- 3. Open breaker for MUV-498, Reactor MCC 3A1, Bkr. ID, as required
- 4. Close MUV-505, "C" Cooler Outlet, as required for leak i isolation '
IF NOT, 5. Enter RB and close SWV-691 SW IHf3 this step is N/A outlet
/
Initial /Date ;
I 4.14.9 Restore letdown flow 1. Throttle open MUV-51, gradually increasing letdown by approximately 2.5 GPM each minute for 20 minutes
- 2. Allow temperature to stabilize by waiting approximately 10 minutes
- 3. Open MUV-50, Letdown Block Orifice Isolation
- 4. Throttle MUV-51 for desired ,
letdown flow
/
l Initial /Date OP-402 Rev. 84 Page 74
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4.15 ISOLATION AND RESTORATION OF MVP-1A i
ACTIONS DETAILS NOTE: The guidance in Section 4.15.1 is applicable for conditions when MUP-1B and MUP-1C are both in service.
4.15.1 Isolation Of MUP-1A NOTE: RB Cooling Fan AHF-1C power source independence must be considered whenever transferring ES MCC 3AB to the alternate 480 V ES bus.
4.15.1.1 Select MVP-1B as an ES "A" 1. Ensure MVP-1B breaker is in ES pump as required 4160 V Bus "A" cubicle
- 3. Ensure ES-MCC-3AB is powered from 480V ES Bus 3A, refer to OP-703, as required
- 4. Ensure MVP-3B and MVP-5B DC power source is selected to l the "A" side: l
- a. As required depress and release toggle switch " POWER SUPPLY A '
DPDP-5A", (located on DPXS-1 in MVP-1B cubicle)
- b. Determine " LOAD CONNECTED TO NORMAL" light illuminated
/
Initial /Date 4.15.1.2 Ensure MVP-1B is running o As required perform Section AND MVP-1A is stopped 4.3.2 to transfer to MVP-1B and stop MVP-1A
/
Initial /Date OP-402 Rev. 84 Page 75
l 4.15 ISOLATION AND RESTORATION OF MUP-1A (Cont'd)
ACTIONS DETAILS NOTE: Appendix R requires that whenever MUP-1A or MUP-1C is out of
- service, the respective suction crosstie valve (MUV-69 for 2 MUP-1A or MUV-62 for MUP-1C) shall be open with its I associated breaker locked in " LOCK RESET".
4.15.1.3 Isolate MVP-1A, as required 1. Obtain MVP Interlock Key from SS00 Keylocker and Rack-out 1 MVP-1A breaker !
3 2. Unlock and close MVV-10, MVP-1A Discharge
- 3. Unseal and close MUV-147, MVP-1A Recirc
- 4. Unseal and close MUV-70, MVP-1A Suction Ensure MUV-69 is open, MVP-1A 5.
and MVP-1B Suction Crosstie
- 6. Lock breaker for MUV-69 in the i
" LOCK RESET" position
/
Initial /Date OP-402 Rev. 84 Page 76
4.15 ISOLATION AND RESTORATION OF MVP-1A (Cont'd)
ACTIONS DETAILS NOTE: The guidance in Section 4.15.2 is applicable for conditions when MVP-1B is initially the running ES "A" MVP and MUP-1C is in ES "B" standby, i.e. MUP-1A was isolated in accordance with 4.15.1.
4.15.2 Restoration of MVP-1A NOTE: The basis of the Appendix R Fire Study requires MUP-1A to be cooled by SW whenever the SW system is available.
l l
4.15.2.1 Restore MVP-1A inservice 1. Fill and vent MVP-1A per Steps ;
valve alignments as 4.1.2 through 4.1.3 as l required required
- 2. Throttle MVV-10 open 3 turns and lock MVV-10 with special handwheel locking device, MVP-1A Discharge
- 3. Open and seal MUV-147, MVP-1A Recirc I
- 4. Ensure open and seal MVV-153, MVP-1A Recirc. Stop-check
- 5. Unlock and close breaker for MUV-69; MVP-1A to MVP-1B Suction Crosstie
- 6. Ensure MUV-69 is open
- 7. Ensure cooling is aligned to MVP-1A
/
Initial /Date l
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OP-402 Rev. 84 Page 77
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4.15 ISOLATION AND RESTORATION OF MVP-1A (Cont'd) l ACTIONS DETAILS 4.15.2.2 Restore MUP-1A to service 1. Ensure MVP-2A, Main Lube Oil l as required Pump is running l 2. Rack-in MVP-1A breaker
- 3. Return MVP Interlock Key to the SS0D Keylocker l
/
Initial /Date NOTE: MUP-1A operational runs should be performed anytime its breaker has been racked-out or in conjunction with performing operability surveillances.
4.15.2.3 E a MVP-1A operational run 1. Perform Section 4.3.1, MU Pump is desired transfer to MVP-1A i OR H MVP-1A is the desired running ES "A" pump, THEN transfer to, or start l MVP-1A i IF N01, /
THEN this step is N/A Initial /Date OP-402 Rev. 84 Page 78
I l
4.16 ISOLATION AND RESTORATION OF MUP-18 ACTIONS DETAILS NOTE: The guidance in Section 4.16.1 is applicable for conditions when MUP-1A and MUP-10 are both in service.
4.16.1 Isolation Of MVP-18 NOTE: When isolating MUP-1B, the preferred MVP configuration is to
' have MUP-1A as the running ES "A" pump with MUP-1C in ES "B" standby. Running MUP-1C may impact B-side RW recirculation. l 4.16.1.1 E MUV-69 is open o As required perform Section AND MVV-62 is closed, 4.3.1 to transfer to MVP-1A 111W Ensure MVP-1A is and stop MVP-1B running AND MVP-1B is stopped IF NOT, Ilim this step is N/A /
Initial /Date 4.16.1.2 E MUV-62 is open o As required perform Section AND MUV-69 is closed, 4.3.4 to transfer to MVP-1C IllW ensure MVP-1C is and stop MVP-1B running AND MVP-1B is stopped JF NOT. /
Ilim this step is N/A Initial /Date 1
OP-402 Rev. 84 Page 79 1
_ --_ ___ .. ._ . . - . . - . . - _ _ _ _ _ . _ . _ - . ~ _ _ . . _ ._.-
4.16 ISOLATION AND RESTORATION OF NUP-18 (Cont'd)
A TIONS DETAILS 4.16.1.3 Isolate MVP-1B, as required 1. Rack-out MVP-1B breaker
- 2. Unlock and close MUV-6, MVP-1B Discharge
- 3. Unseal and close MUV-266, MVP-1B Recirc
- 4. Unseal and close MUV-66, MVP-1B Suction f l
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Initial /Date i
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4.16 ISOLATION AND RESTORATION OF MVP-1B (Cont'd)
ACTIONS DETAILS l l
NOTE: The guidance in Section 4.16.2 is applicable for conditions ,
when MVP-1A and MUP-lc are both in service.
l 4.16.2 Restoration Of MUP-1B 1
4.16.2.1 Restore MVP-1B in service 1. Vent MVP-1B per Steps 4.1.4 l valve alignments as 2. Throttle MVV-6 open 1-3/8 .
required turns and lock MVV-6, with I special handwheel locking l device, MVP-1B Discharge
- 3. Open and seal MVV-266, MVP-1B Recirc.
- 4. Ensure open and seal MVV-267, MVP-1B Recirc. Stop-check i
- 5. Ensure cooling water is aligner' t. MVP-1B
/
Initial /Date NOTE: This step addresses a situation whereby MVP-1B is to be ,
restored to service, (i.e., its breaker is already racked ;
out) but it is known that MUP-lC will subsequently be taken j out of service.
1 4.16.2.2 JF it is desired to restore l MVP-1B to the B-side, JEF,_y go to Section 4.17.1 Isolation of MVP-1C IF NOT, IjiEJ this step is N/A /
Initial /Date OP-402 Rev. 84 Page 81
4.16 ISOLATION AND RESTORATION OF MUP-1B (Cont'd) ,
ACTIONS DETAILS NOTE: RB Cooling Fan AHF-IC power source independence must be considered whenever transferring ES MCC 3AB to the alternate 480 V ES bus.
4.16.2.3 Restore MVP-1B to "A" side 1. Ensure ES-MCC-3AB is powered service as required from 480V ES Bus 3A, refer to OP-703, as required
- 2. ___ Ensure MVP-3B and MVP-5B DC power source is selected to the "A" side:
- a. As required, depress i and release toggle .
switch " POWER SUPPLY A I DPDP-5A", (located on l DPXS-1 in MVP-1B cubicle)
- b. Determine " LOAD CONNECTED TO NORMAL" light illuminated l
- 3. Ensure MVP-28, Main Lube Oil !
Pump is running
- 4. Ensure MVP-1B breaker is in ES 4160 V Bus "A" cubicle
- 5. Rack-in MVP-1B breaker
/ \
Initial /Date l
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OP-402 Rev. 84 Page 82
4.16 ISOLATION AND RESTORATION OF MUP-1B (Cont'd)
ACTIONS DETAILS NOTE: An operational run of MUP-1B should be performed anytime its breaker has been racked-out or in conjunction with required operability surveillances.
4.16.2.4 E a MVP-1B operational run 1. Perform Section 4.3.2, MU Pump is desired Transfer to MVP-1B 0B E MVP-1B is the desired running ES pump, THEN transfer to MVP-1B IF NOT, /
THEN this step is N/A Initial /Date f
4.16.2.5 E running MVP-1B is not M MRABL E S E ED RMM ure operable MVPs are selected for ES on both 1A trains I" AND ensure running MVP is ES selected 1C CHECK APPROPRIATE CONDITIONS IF NOT, IliEN this step is N/A
/
Initial /Date I
OP-402 Rev. 84 Page 83
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l 4.17 ISOLATION AND RESTORATION OF MUP-1C l ACTIONS DETAILS NOTE: The guidance in Section 4.17.1 is applicable for conditions I when MUP-1A and MUP-1B are both in service. l l
4.17.1 Isolation Of MUP-1C NOTE: The basis of the Appendix R Fire Study requires MUP-1A to be -
cooled by SW whenever the SW system is available. ;
l 1
4.17.1.1 Start / ensure running, 1. As required perform Section MVP-1A 4.3.1 to transfer to MVP-1A :
- 2. Ensure MVP-1B and MVP-1C are !
stopped
/ \
Initial /Date l
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OP-402 Rev. 84 Page 84
l 4.17 ISOLATION AND RESTORATION OF MUP-1C (Cont'd)
ACTIONS DETAILS NOTE: Refer to Enclosure 3 for MUXS-1 arrangement.
4.17.1.2 Remove MVP-1B breaker from 1. Obtain Red Tag Key for MVP-1B A-side breaker cubicle A-side cubicle from SS0D
- 2. Unlock breaker with Red Tag
! Key (Key will remain in breaker lock)
- 3. Rack-out and remove breaker from cubicle
- 4. Remove Yellow Tag Key and unlock IS-3A Lock #1 (Remains inlock)
- 5. Open IS-3A, lock and remove Blue Tag Key in Lock #2
- 6. Unlock IS-3B Lock #2 with Blue Tag Key (Remains in lock)
- 7. Close IS-3B and lock IS-38 Lock #1 with Yellow Tag Key
- 8. Remove Yellow Tag Key and insert into MVP-1B breaker lock B-side
/
Initial /Date 4.17.1.3 Install and rack-in MVP-1B o Lock Breaker and remove Green breaker in B-side Cubicle Tag Key o Return Green Tag Key to SSOD
/
Initial /Date OP-402 Rev. 84 Page 85
4.17 ISOLATION AND RESTORATION OF MUP-1C (Cont'd)
ACTIONS DETAILS NOTE: RB Cooling Fan AHF-1C power source independence must be considered whenever transferring ES MCC 3AB to the alternate 480 V ES bus.
4.17.1.4 Select MVP-1B as an ES "B" 1. Select ES "B" Standby selector pump as required switch to " PUMP 3B" (4160V ES Bus 3B, MVP-1C breaker cubicle)
- 2. Ensure ES-MCC-3AB is powered from 480V ES Bus 3B
- 3. Ensure MVP-3B and MVP-5B DC power source is selected to the "B" side:
- a. As required, depress and release toggle switch " POWER SUPPLY B DPDP-58," (located on DPXS-1 in MVP-1B cubicle)
- b. Determine " LOAD CONNECTED TO EMERGENCY" light illuminated
/
Initial /Date 4.17.1.5 Start MVP-1B o As required perform Section W R MVP-1B is running, 4.3.3. to transfer to MVP-1B Tt[G stop MVP-1A
/
Initial /Date I
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OP-402 Rev. 84 Page 86
4.17 ISOLATION AND RESTORATION OF MUP-1C (Cont'd)
ACTIONS DETAILS NOTE: Appendix R requires that whenever MVP-1A or MUP-1C is out of
. service, the respective suction crosstie valve (MUV-69 for l MUP-1A or MUV-62 for MUP-1C) shall be open with its associated breaker locked in " LOCK RESET".
4.17.1.6 Isolate MVP-1C 1. Ensure MVP-1B is running as needed
- 2. Obtain MVP Interlock Key from SS0D Keylocker and Rack-out MVP-1C breaker
- 3. Ensure closed MUV-69, MVP-1A and MVP-1B Suction Crosstie
- 4. Ensure open MUV-73, ,
MVP-1A Suction from BWST
- 5. Ensure closed MUV-58, MVP-1C Suction from BWST
- 6. Ensure open MUV-62, MVP-1C and MVP-1B Suction Crosstie
- 7. Lock circuit breaker for MUV-62 in the " LOCK RESET" position
- 8. Unlock and close MUV-2, MVP-1C Discharge
- 9. Unseal and close MUV-264, MVP-1C Recirc.
- 10. Unseal and close MUV-59, l MVP-1C Suction
/
Initial /Date OP-402 Rev. 84 Page 87 l
4.17 ISOLATION AND RESTORATION OF MUP-1C (Cont'd) .
l ACTIONS DETAILS NOTE: Refer to Enclosure 3 for MUXS-1 arrangement.
NOTE: MUP-1C should normally be cooled by DC cooling.
, 4.17.2 Restoration Of MUP-1C l 4.17.2.1 Restore MVP-1C in service 1. Unlock and close circuit valve alignments as breaker for MUV-62 required 2. Vent MVP-1C per Steps 4.1.6 through 4.1.7
- 3. Throttle MVV-2 open 3 turns !
and lock MUV-2 with special l handwheel locking device, MVP-IC Discharge
- 4. Open and seal MUV-264, MVP-1C Recirc.
- 5. Ensure open and seal MVV-265, MVP-1C Recirc. Stop-check
- 6. Ensure open MVV-62, MVP-1B and MVP-1C Suction l Crosstie '
- 7. Ensure cooling water is aligned to MVP-1C
/
Initial /Date ,
I i
i 4.17.2.2 Restore MVP-1C to service 1. Ensure MVP-2C, Main Lube Oil I as required pump is running
- 2. Rack-in MVP-1C breaker
- 4. Return MVP Interlock Key to the SS0D Keylocker
/
Initial /Date OP-402 Rev. 84 Page 88
4.17 ISOLATION AND RESTORATION OF MUP-IC (Cont'd)
ACTIONS DETAILS NOTE: Some degree of RCS boration should be anticipated due to swapping of MUP suction alignments.
4.17.2.3 Start MVP-1C o As required perform Section HBEH MVP-1C is running, 4.3.4 to transfer to MVP-1C IHEN ensure MVP-1A and MVP- and stop MVP-1A or MVP-1B 18 are stopped
/
Initial /Date NOTE: Refer to Enclosure 3 for MUXS-1 arrangement.
4.17.2.4 Remove MVP-1B breaker from 1. Obtain Green Tag Key for MVP-B-side IB B-side cubicle from SSOD
- 2. Unlock breaker with Green Tag Key (Key will remain in breaker lock)
- 3. Rack-out and remove breaker from cubicle
- 4. Remove Yellow Tag Key and unlock IS-3B Lock #1 (Remains inlock)
- 5. Open IS-3B, lock, and remove Blue Tag Key in Lock #2
- 6. Unlock IS-3A Lock #2 with Blue Tag Key (Remains in lock)
- 7. Close IS-3A and lock IS-3A Lock #2 with Yellow Tag Key
- 8. Remove Yellow Tag Key and insert into MVP-1B breaker and lock A-side l
/
Initial /Date l
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._- -_. . = - - .
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4.17 ISOLATION AND RESTORATION OF MVP-1C (Cont'd)
ACTIONS DETAILS 1
4.17.2.5 Install and rack-in MVP-1B 1. Ensure MVP-28, Main Lube Oil breaker in A-side Cubicle Pump is running
- 2. Rack-in MVP-1B breaker into A-side cubicle
- 3. Lock breaker and remove Red i Tag Key
- 4. Return Red Tag Key to SS00 l l
/
Initial /Date NOTE: RB Cooling Fan AHF-1C power source independence must be considered whenever transferring ES MCC 3AB to the alternate 480 V ES bus.
4.17.2.6 Ensure MVP-1B is selected 1. Select ES "A" Standby selector as an ES "A" Pump as switch to " PUMP 3B" (4160V ES required Bus 3A, MVP-1A breaker cubicle)
- 2. Ensure ES-MCC-3AB is powered from 480V ES Bus 3A as required
- 3. Ensure MVP-3B and 5B power is ,
selected to DPDP-5A
- a. As required depress / <
release " POWER SUPPLY l A DPDP-5A" toggle switch
- b. Determine " LOAD CONNECTED TO NORMAL" light illuminated
/
Initial /Date 4.17.2.7 Start MVP-1B o Per Section 4.3.2 to transfer W}HiEH MVP-1B is running, to MVP-1B and stop MVP-1C THEN stop MVP-1C
/
Initial /Date l
, OP-402 Rev. 84 Page 90 l
4,18 SEAL INJECTION FILTER OPERATIONS i
ACTIONS DETAILS 4.18.1 1E required to swap Seal 1. Ensure open on-coming filter inlet Injection Filters, valves:
I[13 perform following MVV-453, 3A Inlet' l valve alignment MVV-454, 3A Inlet MVV-457, 3B Inlet MVV-458, 38 Inlet
- 2. Open on-coming filter outlet valves:
MVV-455, 3A Outlet MVV-456, 3A Outlet MVV-459, 3B Outlet MVV-460, 3B Outlet
- 3. Close off-going filter inlet valves:
MVV-453, 3A Inlet MVV-454, 3A Inlet MVV-457, 3B Inlet MVV-458, 3B Inlet
/
Initial /Date l
l 4.18.2 Place Filter MUFL-3A/3B in 1. Ensure open filter outlet valves:
standby MVV-455 and MVV-456 3A Outlet MVV-459 and MVV-460 3B Outlet
- 2. Close filter inlet valves:
MVV-453 and MVV-454, 3A Inlet MVV-457 and MVV-458, 3B Inlet
/
Initial /Date l
OP-402 Rev. 84 Page 91
i 4.19 MUT VENTING AND GAS ADDITION ACTIONS DETAILS 4.19.1 1E MUT 2Nz/H addition is !
desired THEN GO TO Step 4.19.8 i M continue with next step / !
to vent MUT to WGDT Initial /Date i 4.19.2 Ensure no other draining or o No other Waste Gas System venting operations are in operations in progress while progress in the Waste Gas venting MUT to WG Header system
/
Initial /Date 4.19.3 Select WDT-1A E desired o Selected WGDT Waste Gas Decay Tank as WDT-1A (Preferred) directed by Chemistry WDT-1B Department WDT-1C
/
Initial /Date NOTE: Closing WDV-381 will cause a Low Flow Alarm on the H2/02 Monitor.
4.19.4 Perform valve alignment for 1. Close WDV-381 venting MUT 2. Open WDV-952
/
Initial /Date OP-402 Rev. 84 Page 92 1
4.19 MUT VENTING AND GAS ADDITION (Cont'd)
ACTIONS DETAILS 4.19.5 Vent MUT 1. Start WDP-1A(18) and hold in
" START" position
- 2. Open MVV-134
- 4. Stop WDP-1A (IB)
- 5. Close MUV-134
- 6. Close WDV-952
- 7. Open WDV-381
- 8. Start WDP-1A (IB)
/
Initial /Date 4.19.6 WHEN approximately 2 1. Stop WDP-1A(18) minutes have elapsed, I!1M stop WDP-1A(18) /
Initial /Date l 4.19.7 Remove Waste Gas Decay Tank o Place selector switch in selected in Step 4.19.3 "0VERRIDE" from service o Place desired tank in service and ensure Gas Sample Analyzer :
WDGA-1 lined up to in service l Waste Gas Decay Tank '
o Reset " LOW FLOW" Drop Target on WDGA-1
/
Initial /Date OP-402 Rev. 84 Page 93
4.19 MUT VENTING AND GAS ADDITION (Cont'd)
ACTIONS DETAILS 4.19.8 IE preferred method of H z 1. Determine maximum MUT addition with the manual overpressure using curve 8 i bypass is desired, (Series) of OP-103B THEN perform the following 2. Assign a dedicated operator to Otherwise N/A stay at the MUT Valve Alley (just outside the valve alley is acceptable) to close MUV-492, when open, in the event of fire i
- 3. Locally open MUV-492, regulator bypass
- 4. Open MUV-143 on MCB
- 5. Add desired amount of H while ensuring MUT pressurezlimit is not exceeded
- 6. Close MVV-143 on MCB
- 7. Locally close MUV-492
/
Initial /Date 4.19.9 IE alternate method of H z 1. Refer to curve 8 (Series) of
, addition with H3 regulator OP-103B for maximum MUT is desired, overpressure IHEN perform the following: 2. Assign a dedicated operator to stay at the MUT Valve Alley (just outside the valve alley is acceptable) to close MVV-493, when open, in the event of fire
- 3. Open MUV-493
- 4. Open MUV-143, MCB Control switch
- 5. WHEN MUT is at desired pressure, IHfH close MVV-143
- 6. Close MVV-493
/
, Initial /Date OP-402 Rev. 84 Page 94
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l 4.19 MUT VENTING AND GAS ADDITION (Cont'd) l i
ACTIONS DETAILS l
4.19.10 lE N2 overpressure is 1. Determine maximum MUT l desired, overpressure using curve 8 l IHfH perform the following, (Series) of OP-103B L Otherwise N/A 2. Locally open MUV-467
- 3. ___ Open MUV-141 on MCB 4, Add desired amount of N while ensuringMUTpressurelimitis not exceeded
- 5. Close MUV-141 on MCB
- 6. Locally close MUV-467
/
Initial /Date t
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OP-402 Rev. 84 Page 95
l 4.20 VENTING HPI LINES ACTIONS DETAILS I 4.20.1 Ensure DHR is on o Refer to OP-404 l purification 1 /
Initial /Date 4.20.2 Perform valve alignment for 1. Perform Enclosure 1 i
venting HPI Lines 2. Close the following:
! MVV-253 l MUV-27 MUV-18
- 3. Open the following:
MUV-9 MVV-3
/
Initial /Date i *******************************************************************
CAUTION: Filling HPI Lines will take water out of RCS, Monitor PZR l
Level or RCS Vessel Level during evolution.
4.20.3 Notify Control Room and Health Physics Department of filling and venting HPI /
Initial /Date l
OP-402 Rev. 84 Page 96
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4.20 VENTING HPI LINES (Cont'd)
ACTIONS DETAILS l 4.20.4 Vent HPI lines 1. Open (slowly) MUV-13 1 2. Uncap and sleeve MUV-303 and l MUV-282 to floor drains or.
, suitable containers i 3. Throttle open, MUV-303 one turn off seat until vented IHEN close MUV-303
- 4. Throttle open, MUV-282 one turn off seat until vented, IBEH close MVV-282
- 5. Remove sleeving
- 6. Install pipe caps
- 7. Close MUV-13
- 8. Notify Control Room of completion
/
Initial /Date i
I OP-402 Rev. 84 Page 97
4.21 MUP-1A RECIRCULATION DURING MODE 5 OR 6 ACTIONS DETAILS NOTE: LTOP's Commitments should be referred to prior to performing this section.
4.21.1 Secure DH Purification, if o Close DHV-75 in progress o Close DHV-105 Otherwise N/A o Close DHV-76 o Close DHV-106
/
Initial /Date 4.21.2 Perform valve alignment for o Perform Enclosure 5 placing MVP-1A on recirc
/
Initial /Date 4.21.3 Ensure MVP-1A and o Refer to Section 4.1 associated piping filled and vented /
Initial /Date 4.21.4 Ensure cooling water is o Refer to 0P-408 aligned to MVP-1A and the in service Seal Return /
Cooler Initial /Date 4.21.5 Ensure at least 55" of water in MUT and an overpressure exists /
Initial /Date OP-402 Rev. 84 Page 98
4.21 MUP-1A RECIRCULATION DURING MODE 5 OR 6 (Cont'd)
ACTIONS DETAILS 4.21.6 Start MVP-1A o Refer to Section 4.2
/
Initial /Date 4.21.7 When desired, secure MVP-1A 1. Stop MVP-1A
- 2. Rock out MVP-1A Breaker i
- 3. Red tag MVP-1A Breaker to SS00 1
/
Initial /Date l 4.21.8 Restore MV valve alignment o Open EITHER MUV-116 OR MUV-117 o Throttle MUV-10 open 3 turns and lock MUV-10 with the special handwheel locking device, MVP-1A Discharge Performed By: /
Initial /Date j 1
Independent Verification: / l Initial /Date :
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4.21.9 Re-establish DH o Refer to 0P-404 Purification if desired Otherwise N/A /
Initial /Date e
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4.22 MVP-1B RECIRCULATION DURING MODE 5 OR 6 ACTIONS DETAILS d
NOTE: LTOP's' Commitments should be referred to prior to performing this section.
4.22.1 Secure DH Purification, if o Close DHV-75 in progress o Close DHV-105 Otherwise N/A o Close DHV-76 o Close DHV-106
/
Initial /Date 4.22.2 Perform valve alignment for o Perform Enclosure 4 placing MVP-1B on recirc
/
Initial /Date 4.22.3 Ensure MVP-1B and o Refer to Section 4.1 associated piping is filled and vented /
Initial /Date 4.22.4 Ensure cooling water is o Refer to OP-408 aligned to MVP-1B and the in service Seal Return /
Cooler Initial /Date 4.22.5 Ensure at least 55" of water in MUT and an /
overpressure exists Initial /Date i
0P-402 Rev. 84 Page 100
i 4.22 MUP-1B RECIRCULATION DURING MODE 5 OR 6 (Cont'd)
ACTIONS DETAILS 4.22.6 Start MVP-1B o Refer to Section 4.2
/
Initial /Date i
4.22.7 When desired, secure MVP-1B 1. Stop MVP-1B
- 2. _ __ Rack out MVP-1B Breaker ,
- 3. Red tag MVP-1B Breaker to SS0D 1
/ \
Initial /Date 4
)
4.22.8 Restore MU valve alignment o Open EITHER l MVV-116 08 MVV-117 o Throttle MVV-6 open 1 3/8 turns and lock MUV-6 with special handwheel locking device, MVP-1B Discharge Performed By: /
Initial /Date Independent Verification: /
Initial /Date 4.22.9 Re-establish DH o Refer to OP-404 Purification if desired Otherwise N/A /
Initial /Date OP-402 Rev. 84 Page 101
4.23 MUP-1C RECIRCULATION DURING MODE 5 OR 6 ACTIONS DETAILS NOTE: LTOP's Commitments should be referred to prior to performing this section.
4.23.1 Secure DH Purification, if o Close DHV-75 in progress o Close DHV-105 Otherwise N/A o Close DHV-76 o Close DHV-106 l 1
/
Initial /Date 4.23.2 Perform valve alignment for o Perform Enclosure 6 placing MVP-1C on recire
/
Initial /Date 4.23.3 Ensure MVP-1c and o Refer to Section 4.1 associated piping is filled ,
and vented / l Initial /Date 4.23.4 Ensure cooling water is o Refer to 0P-408 aligned to MVP-10 and the o Start the following pumps:
in service Seal Return 1. DCP-1B Cooler 2. RWP-3B
/
Initial /Date 4.23.5 Ensure at least 55" water in MUT and an overpressure /
exists Initial /Date OP-402 Rev. 84 Page 102
4.23 MUP-1C RECIRCULATION DURING MODE 5 OR 6 (Cont'd)
ACTIONS DETAILS 4.23.6 Start MVP-IC o Refer to Section 4.2
/
Initial /Date 4.23.7 When desired, secure MVP-1C 1. Stop MVP-1C
- 2. Rack out MVP-1C Breaker
- 3. Red tag MVP-lc Breaker to SS0D
/
i Initial /Date 4.23.8- Restore MU valve alignment o Open EITHER HUV-116 OB MVV-117 o Throttle MUV-2 open 3 turns and lock MVV-2 with special handwheel locking device, MVP-IC Discharge Performed by /
Initial /Date Independent Verification /
Initial /Date 4.23.9 Re-establish DH o Refer to OP-404 Purification if desired Otherwise N/A /
Initial /Date OP-402 Rev. 84 Page 103
i 4.24 MUV-16 BYPASS OPERATION I ACTIONS DETAILS l
4.24.1 Establish communications
. with operator at MVP Valve Alley /
Initial /Date 4.24.2 Ensure MUV-16 is in " HAND" o Ensure white " HAND" light is
- and controlling seal lit on MUV-16 controller l injection flow o Observe MU-27-FI for proper
! JF MVV-16 is unavailable, flow rates THEN mark this step N/A
/
Initial /Date 4.24.3 Establish bypass valve 1. Ensure MUV-17 closed lineup 2. Open MUV-34
- 3. Open MVV-35
/
Initial /Date 4.24.4 Establish bypass flow o Observe MU-27-FI for proper flow through MUV-17 while rates maintaining total seal injection flow constant by throttling MVV-16 OB MUV-14 if MUV-16 is /
unavailable Initial /Date l
4.24.5 WHEN seal injection flow is o Close MVV-14 controlled through the bypass line, /
Ef3 isolate MVV-16 Initial /Date I
OP-402 Rev. 84 Page 104
1 I
J 4.24 MUV-16 BYPASS OPERATION (Cont'd)
ACTIONS DETAILS 4.24.6 WHEH bypass operation is no l longer required, IHEH establish i communications with l operator at MVP Valve Alley / 1 Initial /Date
'l 4.24.7 Ensure MUV-16 is in " HAND" AND closed /
Initial /Date i i
4.24.8 Establish normal seal o Open MUV-14 injection valve lineup
/
Initial /Date 4.24.9 Establish flow through MVV- o Observe MU-27-FI for proper flow 16 while maintaining total rates seal injection flow ,
constant by throttling MUV-17 /
Initial /Date 4.24.10 WHEN MUV 17 is closed, 1. Close MVV-34 IHEN restore bypass valve 2. Close MUV-35 lineup
/
Initial /Date 4.24.11 If desired, THEN place MUV-16 in "AUT0" /
Initial /Date OP-402 Rev. 84 Page 105
l 4.25 SYSTEM SHUTDOWN ACTIONS l DETAILS I
4.25.1 Align system for shutdown Close the following:
o MUV-103 o MVV-253 o MUV-49 o MUV-51
/
Initial /Date 4.25.2 Stop running MVP Stop o MVP-1A QB o MVP-1B 98 o MVP-1C
/
Initial /Date 4.25.3 Secure RCP Seal Water Select MVV-16 to "AUT0" with setpoint flowpath set to zero
/
Initial /Date 4.25.4 Secure makeup flowpath Select MUV-31 to "AUT0" with setpoint set to zero
/
Initial /Date OP-402 Rev. 84 Page 106 J
4.26 CHANGING HPI VALVE POWER SUPPLIES ACTIONS DETAILS CAUTION: The following steps are only to be performed for pre-approved maintenance or when the normal power feed to the HPI Valve MCC is not available.
NOTE: The following steps will compromise ECCS Train independence with regard to HPI Valves power supplies; If in MODES 1 through 3, TS 3.5.2 is applicable and should be reviewed with the SS0D/ANSS.
4.26.1 Select affected "HPI Valve o MVV-23 and MVV-24, on ES-A Emerg Power Sel" switch to PANEL, selected to "0FF" "0FF" position M
o Mt'V-25 and MVV-26, on ES-B panel, selected to "0FF"
/
Initial /Date 4.26.2 Select afferted "HPI Valve o MUV-23 and MUV-24, on ES-B Emerg Power Sel" switch to panel, selected to"0N" "0N" position M
o MUV-25 and MUV.26, on ES-A panel, selected to "0N"
/
Initial /Date OP-402 Rev. 84 Page 107
4.27 FILL AND VENT OF BWST SUCTION PIPING ACTIONS DETAILS 4.27.1 Verify the plant is in /
Modes 5 or 6 Initial /Date 4.27.2 Ensure DH purification is 1. Close/ ensure closed and secured de-energize: j AND perform the following DHV-105 l valve lineup DHV-106
- 2. Close/ ensure closed the following:
DHV-75 ,
DHV-76 '
- 3. Adjust DHV-110 08 DHV-111 to maintain DH flowrate 13000 GPM
- 4. Restore / ensure restored the following: ;
Close MVV-203 '
Close MVV-202 Close MUV-521 Open MVV-182 Open MVV-357
/
Initial /Date 4.27.3 IE venting suction piping o Verify MVP-1A is secured and for MVP-1A, not required per AI-504 THEN performing the following:
IF NOT, THEN GO TO Step 4.27.7 to /
vent MVP-1C suction piping Initial /Date NOTE: Water may be inadvertently added to the MUT with the BWST aligned to MUP-1A and no MUP in service in the current lineup.
4.27.4 Align MVP-1A suction to the 1. Close MVV-69 BWST 2. Open MUV-73
/
Initial /Date OP-402 Rev. 84 Page 108
i
- 4.27 fjLL AND VENT OF BWST SUCTION PIPING (Cont'd)
- ACTIONS DETAILS 4
i i
4.27.5 Vent suction pipe 1. Slowly open MUV-535, Upstream Vent at MUV-73
- 2. M venting is complete
. THEN close MUV-535, Upstream Vent at MUV-73
- /
Initial /Date 4.27.6 M venting is complete o MVV-73
, M restore the MVP o MVV-69 suction lineup for current plant conditions /
Initial /Date )
l i
- I
- 4.27.7 IE venting suction piping o Verify MVP-lc is secured and 1 for MVP-10, not required per AI-504 M perform the following.
1 GbTO4.27.11 Initial /Date l NOTE: Water may be inadvertently added to the MUT with the BWST aligned to MUP-1C and no MUP in service in the current ,
lineup. ;
4.27.8 Align MVP-1C suction to the 1. Close MUV-62 BWST 2. Open MUV-58
/
Initial /Date 4.27.9 Vent suction pipe 1. Slowly open MUV-533, Vostream Vent at MUV-58
- 2. WHEN venting is complete M close MUV-533, Upstream Vent at MUV-58
/
Initial /Date OP-402 Rev. 84 Page 109
I l
I l
I 4.27 FILL AND VENT OF BWST SUCTION PIPING (Cont'd) l ACTIONS DETAILS I l
4.27.10 )GiEN venting is complete o MVV-58 IllEN restore MVP-1C suction o MVV-62 lineup for current plant conditions /
Initial /Date j l
4.27.11 Restore DH purification if o Refer to OP-404 desired, Otherwise mark this step N/A / .,
Initial /Date J l
l l
l OP-402 Rev. 84 Page 110
5.0 FOLLOW-UP ACTIONS ACTIONS DETAILS None OP-402 Rev. 84 Page 111
i 1
l 6.0 RESTORATION INSTRUCTIONS ACTIONS DETAILS l
None l
1 1
1 OP-402 Rev. 84 Page 112
ENCLOSURE 1 (Page 1 of 1B)
VALVE CHECK LIST 1 System: Makeup and Purification (Control Room) Flow Diagram No. FD 302-661 Initials Valve No. Description Position Perform / Verify l MUV-73 MUP-1 A Suction From BWST NOTE 7 Open/ Closed /
MUV-24 HPl To Loop A1 Closed /
MUV-23 HPl To Loop A2 Closed / _
MUV-53 MUP's Downstream Recirc isolation Open /
MUV-18 RCP's Seal Injection isolation Open /
MUV-27 Makeup Control Valve Outlet isolation Open /
MUV-49 Letdown Coolers Outlet Isolation Open /
MUV-257 MUP's Upstream Recirc Isolation Open /
MUV-253 RCP's Controlled Bleedoff isolation Open /
l MUV-58 MUP-1C Suction From BWST NOTE 8' Open/ Closed /
MUV-25 HPI To Loop B1 Closed /
MUV-26 HPl To Loop B2 Closed / _
MUV-38 Letdown Cooler 1 A Inlet Note 6 Open/ Closed /
MUV-40 Letdown Cooler 1 A Outlet Note 6 Open/ Closed /
MUV-39 Letdown Cooler 1B Inlet Note 6 Open/ Closed /
MUV-41 Letdown Cooler 1B Outlet Note 6 Open/ Closed /
MUV-50 Block Orifice Isolation Open /
MUV-51 Block Orifice Bypass Control Valve Note 3 /
MUV-242 Prefilter 2A Inlet Note 2 Open/ Closed /
MUV-243 Prefilter 2A Outlet Open /
MUV-245 Prefilter 2B Inlet Note 2 Open/ Closed / !
MUV-244 Prefilter 28 Outlet Open /
MUV-145 Cation Demins. Inlet Closed /
NOTE 2 - Open when in service; closed when not in service.
NOTE 3 - Controller set point at 0% when not in use; set as necessary when in use (Note: Minimum flow 10 GPM)
NOTE 6 - Two of 3 Letdown Coolers in service. Whenever Letdown Coolers 1A and 1B are both available, Letdown Cooler 1C inlet valve should be closed with power removed; SW cooling flow to Letdown Cooler 1C is not normally aligned (SW outlet closed) to minimize unnecessary degradation of cooler.
NOTE 7 - Closed when MUP-1 A or MUP-1B (powered from the "A" ES Train) is in service, otherwise Open NOTE 8 - Closed when MUP-1C or MUP-1B (powered from the "B" ES Train) is in service, otherwise Open OP-402 Rev. 84 Page 113
I l
ENCLOSURE 1 )
VALVE CHECK LIST _I_
System: Makeup and Purification (Control Room) Flow Diagram No. FD-302-661 initials Valve No. Description Position Perform / Verify MUV-144 Cation Demins Bypass Open /
MUV-146 Cation Demins Outlet Closed /
MUV-124 MUDM- 1 A Inlet Note 2 Open/ Closed / ;
MUV-116 MUDM- 1 A Outlet Note 2 Open/ Closed /
MUV-133 MUDM-1B Inlet Note 2 Open/ Closed /
MUV-117 MUDM- 1B Outlet Note 2 Open/ Closed /
MUV-200 MUDM-1B To MUDM-1 A Series Closed /
MUV-201 MUDM-1A To MUDM-1B Series C!ased /
MUV-112 MU & Purification System Bleed Normal /
MUV-103 MU & Purification System Feed Closed /
MUV-108 MU & Purification Feed Line Control Valve Note 4 /
MUV-% MUFL-1 A Inlet Note 2 - Open/ Closed /
MUV-91 MUFL-1 A Outlet Open /
MUV-97 MUFL 1B Inlet Note 2 Open/ Closed /
MUV-90 MUFL-1B Outlet Open /
MUV-258 RCP-1A Controlled Bleedoff Open /
MUV-259 RCP-1B Controlled Bleedoff Open /
MUV 260 RCP-1C Controlled Bleedoff Open /
MUV 261 RCP-1D Controlled Bleedoff Open /
MUV-134 MUT Vent to WD Closed /
MUV-141 MUT Nitrogen Supply Closed / ;
MUV-143 MUT Hydrogen Supply Closed /
MUV-31 Makeup Control Valve Note 5 /
NOTE 2 - Open when in service; closed when not in service.
NOTE 4 - Valve loading knob set at "CLOSE".
NOTE 5 - Controller in " AUTO" with set point at 0% when not in use; set as necessary when in use.
1 OP-402 Rev. 84 Page 114
I i
ENCLOSURE 1 (Page 3 of 18)
VALVE CHECK UST _I_
l System: Makeup and Purification (Control Room) Flow Diagram No. FD-302-661 l l
initials !
Valve No. Description Position Perform /Ve rify MUV-16 RCP's Seal Flow Control Valve Note 5 /
MUV-23 & 24 "A" fource Power Supply Selector On /
MUV-25 & 26 "A" Source Power Supply Selector Off /
MUV-23 & 24
B" Source Power Supply Selector Off /
l l MUV-25 & 26 "B" Source Power Supply Selector On /
MUV-69 MUP 1 A Suction from MUT Downstream Isolation Note 8 Open/ Closed /
MUV-9 MUP-1 A to 1B Discharee Cross-Connect Open /
i MUV-498 letdown Cooler 1C Inlet Note 6 Open/ Closed /
l l MUV-S05 letdown Cooler 1C Outlet Note 6 Open/ Closed / l MUV-62 MUP-1C Suction From MUT Downstream Isolation Note 7 Open/ Closed /
" REACTOR BUILDING LITDOWN COOLER ROOM" MUV-410 Letdown Cooler 1 A Outlet Vent - Downstream isolation Closed /
MUV-387 Letdown Cooler 1 A Outlet Vent - Upstream isolation Closed /
MUV-166 1etdown Cooler 1 A Outlet Pressure Test Connection Closed /
MUV-386 letdown Cooler 1 A Outlet Drain Closed /
NOTE 5 - Controller in " AUTO" with set point at 0% when not in use; set as necessary when in use. l NOTE 6 - Two of 3 Letdown Coolers in service. Whenever Letdown Coolers 1A and 1B are both available, Letdown Cooler 1C inlet valve should be closed with power removed; SW cooling flow to LD Cooler 1C is not normally aligned (SW outlet closed) to minimize unnecessary degradation of cooFer.
NOTE 7 - MUV-62 open and Breaker locked in " LOCK RESET" when MUP-1C is out of service.
NOTE 8 - MUV-69 open and Breaker locked in " LOCK RESET" when MUP 1A is out of service.
OP-402 Rev. 84 Page 115
. - - - - . _- -~ _ - - - _ -. . _ _ .
I l
l l
ENCLOSURE 1 i (Page 4 of 18)
VALVE CHECK UST _1, _
System: Makeup and Purification (Reactor Building) Flow Diagram No. FD-302-661 I l
Initials I Valve No. Description Position Perform / Verify MUV-382 Letdown Cooler 1B inlet Vent Closed /
MUV-385 Letdown Cooler 1B Inlet Pressure Test Connection Closed /
MUV-168 Letdown Cooler 18, Outlet Pressure Test Connection Closed /
MUV-388 Letdown Cooler 1B Outlet Vent - Upstream isolation Closed /
MUV-409 Letdown Cooler 1B Outlet Vent - Downstream Isolation Closed /
MUV-389 Letdown Cooler 18 Outlet Drain Closed /
MUV-358 Letdown Cooler 18 Outlet Piping Vent Closed /
MUV-384 Letdown Cooler 1A Inlet Pressure Test Connection Closed /
MUV-380 Letdown Cooler 1 A Inlet Vent Closed / ,
Letdown Coolers I A Inlet Piping Vent - Downstream Closed j MUV-362 Isolation Note 10 Not Capped /
MUV-360 Letdown Coolers 1 A Inlet Piping Vent - Upstream Isolation Closed /
" REACTOR BUILDING" MUV 501 Letdown Cooler 1C Press. Test Connection Closed /
1 MUV-503 Letdown Cooler 1C Vent Closed / ;
1 MUV-506 Letdown Cooler 1C Drain Closed /
MUV-507 Letdown Cooler 1C Drain Closed /
MUV-504 Letdown Cooler 1C Outlet Open /
MUV-121 Influent Sample Downstream isolation Open /
MUV-397 RCP-1D Controlled Bleed-Off Line Drain Closed /
RCP-1D Controlled Bleed-Off flow Transmitter Upstream MUV-377 Isolation Closed /
RCP-1D Controlled Bleed-Off flow Transmitter Downstream MUV-378 Isolation Closed /
MUV-379 RCP-1D Controlled Bleed-Off Flow Transmitter Bypass Open /
MUV-398 RCP-1D Controlled Bleed-Off Une Drain Closed /
RCP-1D Controlled Bleed-Off Flow Transmitter Upstream MUV-375 Isolation Closed /
MUV-129 Influent Sample Upstream isolation Open /
NOTE 10 - Caution Tag installed which indicates the nipple is epoxied on and cannot be pressurized.
OP-402 Rev. 84 Page 116
ENCLOSURE 1 VALVE CHECK LIST 1 System: Makeup and Purification (Reactor Building) Flow Diagram No. FD-302 661 initials Valve No. Description Position Perform / Verify RCP-1C Controlled Bleed-Off Flow Transmitter Downstream MUV-374 Isolation Closed /
MUV-376 RCP-1C Controlled Bleed-Off Flow Transmitter Bypass Open /
MUV-399 RCP-1B Controlled Bleed-Off Line Drain Closed /
RCP-1B Controlled Bleed-Off Flow Transmitter Upstream MUV-371 Isolation Closed /
RCP-1B Controlled Bleed-Off Flow Transmitter Downstream MUV-372 Isolation Closed /
MUV-373 RCP-1B Controlled Bleed-Off Flow Transmitter Bypass Open /
MUV-400 RCP-1 A Controlled Bleed-Off line Drain Closed /
RCP-1A Controlled Bleed-Off Flow Transmitter Upstream MUV-370 Isolation Closed /
RCP-1A Controlled Bleed-Off Flow Transmitter Downstream MUV-369 Isolation Closed /
MUV-368 RCP-1A Controlled Bleed-Off Flow Transmitter Bypass Open /
MUV-361 Letdown Coolers Inlet Pipine Vent - Downstream Isolation Closed /
MUV-497 letdown Cooler 1 A,1B,1C Inlet isolation Open /
MUV-359 tetdown Coolers Inlet Piping Vent - Upstream isolation Closed / l MUV-500 Letdown Cooler 1C Press. Test Connection Closed /
MUV-391 HPl line to RC 1000 A1 Drain Closed /
- MUV-414 HPl Line to RC Loop A1 Vent Closed /
MUV-392 HPl Line to RC Loop B1 Drain Closed / j MUV-415
- HPl line to RC Loop B1 Vent Closed /
MUV-393 HPl line to RC toop B2 Drain Closed /
MUV-416
- HPl Line to RC Loop B2 Vent Closed /
MUV-405 RCP Seal Supply 1ine Drain Closed / l MUV-420 RCP Seal Supply Line to RCP's 1C and 1D Vent Closed /
MUV-407 RCP's Controlled Bleed-Off Downstream Line Vent Closed /
MUV-418 RCP's Controlled Bleed-Off Downstream Line Drain Closed /
MUV-390 HPl line to RC Loop A2 Drain Closed / ;
MUV-413
- HPl Line to RC Loop A2 Vent Closed / j l
- Scaffolding recommended.
OP-402 Rev. 84 Page 117
i ENCLOSURE 1 VALVE CHECK UST _I_ (Page 6 of 18)
System: Makeup and Purification (Reactor Building) Flow Diagram No. FD-302-661 initials Valve No. Description Position Perform / Verify MUV-419 RCP Seal Supply line to RCP's 1C and 1D Drain Closed / I l
Throttled l MUV-364 RCP-1D Seal Supply Throttle Valve Note 1 = 3/4 Turns Open / l MUV-401 RCP-1D Seal Supply Drain Closed /
l MUV-220 RCP-1D Seal Flow DP Transmitter low Side Isolation Open /
MUV-221 RCP-1D Seal Flow DP Transmitter High Side Isolation Open /
MUV-22 RCP-1D Seal Supply Stop Check Valve Open /
Throttled MUV-365 RCP-1C Seal Supply Throttle Valve Note 1 = 3/4 Turns Open /
MUV-402 RCP-1C Seai Supply Drain Closed / j 1
MUV-222 RCP-1C Seal flow DP Transmitter low Side isolation Open / 1 MUV-223 RCP-1C Seal Flow DP Transmitter High Side Isolation Open /
MUV-21 RCP-1C Seal Supply Stop Check Valve Open /
Throttled MUV-366 RCP-1B Seal Supply Throttle Valve Note 1 = 3/4 Turns Open /
MUV-403 RCP-18 Seal Supply Drain Closed / I MUV-224 RCP-1B Seal flow DP Transmitter 1ow Side Isolation Open /
MUV-225 RCP-1B Seal Flow DP Transmitter High Side Isolation Open /
MUV-20 RCP-1B Seal Flow Stop Check Valve Open /
Throttled MUV-367 RCP-1 A Seal Supply Throttle Valve Note 1 = 3/4 Turns Open /
MUV-404 RCP-1A Seal Supply Drain Closed /
MUV-226 RCP-1 A Seal Flow DP Transmitter low Side isolation Open /
MUV-227 RCP-1 A Seal Flow DP Transmitter High Side isolation Open /
MUV-19 RCP-1 A Seal Supply Stop Check Valve Open /
MUV-522 RCP-1 A Seal Supply Vent Closed /
MUV-523 RCP-1B Seal Supply Vent Closed /
MUV-524 RCP-1C Seal Suppiv Vent Closed /
MUV-525 RCP-10 Seal Supply Vent Closed /
MUV-526 RCP-1 A Controlled Bleed-Off isolation Open /
MUV-527 RCP-1B Controlled Bleed-Off Isolation Open /
MUV-528 RCP-1C Controlled Bleed-Off Isolation Open /
MUV-529 RCP-1D Controlled Bleed-Off isolation Open /
NOTE 1 Final valve position will be set by Enclosure 7.
OP-402 Rev. 84 Page 118 e
l ENCLOSURE 1 (Page 7 of 18)
VALVE CHECK LIST _I , _
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD 302-661 initials Valve No. Description Position Perform / Verify
" RESIN FILL AREA" MUV-120 MUDM-1 A Resin Fill isolation Closed /
MUV-130 MUDM-1B Resin Fill Isolation Closed /
" LETDOWN VALVE AREA" MUV-47 Block Orifice Manual Bypass Upstream Isolation Open /
MUV 48 Block Orifice Manual Bypass Throttle Valve Closed /
MUV 74 Block Orifice Manual Bypass Downstream Isolation Open /
MUV-45 Block Orifice Downstream isolation Open /
MUV-46 Block Orifice Bypass Upstream Isolation Open /
MUV-44 Block Orifice Bypass Downstream isolation Open /
MUV-353 Pressure Reducing Station Outlet Vent Valve Closed /
MUV-171 MU Demins. DP Transmitter High Side Isolation Open /
MUV-126 MU Demins. Bypass Valve Closed /
MUV-172 MU Demins. DP Transmitter Low Side Isolation Open /
MUV-327 MUDM-1B inlet Drain Closed / _
MUV-125 MU Demin. Influent Sample Isolation Open /
MUV-325 MU Demins. Outlet Line Drain Closed /
MUV-192 MUDM-18 Outlet Strainer Blowdown Valve Closed /
MUV-191 MUDM-1A Outlet Strainer Blowdown Valve Closed /
MUV-326 MUDM- 18 Series Line Drain Closed /
MUV-330 MUDM-1B Series Line Drain Closed /
MUV-187 MUDM- 1B Rinse Valve to MWST Closed /
MUV-188 MUDM-1 A Rinse Valve to MWST Closed /
MUV-113 MU Demins. Effluent Sample Isolation Open /
MUV-332 MU Demins. Outlet Line to MUT Drain Valve Closed /
OP-402 Rev. 84 Page 119 m
i
- ENCLOSURE 1
, (Page 8 of 18) l VALVE CHECK LIST I l System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661 Initials j Valve No. Description Position Perform / Verify MUV-114 BA Chemical Addition Line isolation Open /
MUV-115 BA Chemical Addition Line to Local Container isolation Closed /
MUV-429 RM-L1 Downstream Remote Isolation Open /
MUV-156 feed Line Control Valve Upstream isolation Open /
MUV-158 feed Line Control Valve Bypass Valve Closed /
MUV-155 feed Line Control Valve Downstream isolation Open /
MUV-106 Batch Controller Flow Transmitter Upstream isolation Open /
j MUV 107 Batch Controller flow Transmitter Bypass Valve Closed /
MUV-104 feed Line Drain to Local Container Closed /
l MUV-105 Batch Controller flow Transmitter Downstream Isolation Open /
1 MUV-314 MUDM-1A DW Rinse Line Vent Closed / l 4
MUV-329 MU Demins. DW Rinse Line Drain Closed /
MUV-123 MU Demins. Rinse line Isolation Closed /
MUV-131 MUDM-1B Rinse Line isolation Closed /
/
MUV-119 MUDM-1A Rinse Line Isolation Closed MUV 127 MUDM-1B Rinse Isolation Closed /
MUV-189 MUDM-1A Nitrogen Line isolation Closed /
MUV-190 MUDM-1B Nitrogen Line Isolation Closed /
MUV-324 MU Demins. Inlet Line Drain Closed /
! MUV-307 Deborating Demins. Outlet Line to Feed Line Vent Closed /
MUV-320 MU Demins. Inlet Line Vent Closed /
MUV-309 RCBT's Outlet Line to Feed Line Vent Closed /
I ** PENETRATION AREA - ELEVATION 119'**
Controlled Bleed-Off Line to Seal Return Coolers Test &
MUV 269 Drain Closed & Capped /
2 MUV-273 RCP Seal Flow Header Test & Drain Closed /
4 1
OP-402 Rev. 84 Page 120
- . - _ = . . - . - . .- . . -_ - . - -
l ENCLOSURE 1 VALVE CHECK UST __I_
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD 302-661 l Initials l Valve No. Description Position Perform / Verify l MUV-520 MU to DH Cross-connect Vent Closed & Capped / ;
1 MUV 277 Controlled Bleed-Off Line to Seal Return Cooler Vent Closed / )
MUV-322 RCP Seal Control Valve Outlet Header Vent Closed /
MUV-354 CF Tanks Fill Header Vent Closed /
MUV-317 Prefilters Outlet Vent Closed /
MUV-319 Prefilters Inlet Vent Closed /
"PREFILTER VALVE AREA **
MUV-193 Prefilter inlet Pressure Switch Isolation Open /
MUV-25 Prefilter DP Transmitter High Side Isolation Open /
MUV-194 Prefilters Bypass Note 9 Open/ Closed /
MUV-251 Prr.nlter DP Transmitter low Side Isolation Open /
MUV 204 Prefilter 2A Vent Closed /
MUV-205 Prefilter 2B Vent Closed /
MUV-247 Prefilter 2B Drain Closed /
MUV-246 Prefilter 2A Drain Closed /
MUV-422 Inlet isolation to RM-L1 Open /
MUV-430 Inlet Line Vent to RM-L1 Closed / ,
MUV-236 Letdown Flow DP Transmitter High Side Isolation Open /
MUV-237 Letdown Flow DP Transmitter low Side Isolation Open /
MUV-242 Prefilter 2A Inlet Note 1 Open/ Closed /
MUV-245 Prefilter 2B Inlet Note 1 Open/ Closed /
MUV-424 RM-L1 Portable Test Pump Discharge Valve Closed / _
MUV-425 RM-L1 Upstream isolation Open /
MUV-426 RM-L1 Calibration Inlet Isolation Closed /
MUV-427 RM-L1 Calibration Outlet isolation Closed /
MUV-428 l RM-L1 Downstream Local isolation Open /
NOTE 1 - Open when in service, Closed when not in service.
NOTE 9 - Open when filters are bypassed.
OP-402 Rev. 84 Page 121 m.
ENCLOSURE 1 f (Page 10 of 18) )
VALVE CHECK LISTI - 1 l
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD 302-661 initials Valve No. Description Position Perform / Verify "DEBORATING DEMIN ROOM" MUV-311 MUDM-1B Rinse Line Vent Closed /
MUV-312 MUDM-1B Rinse Line Vent Closed /
MUV-316 MUDM-1 A Rinse Line Vent Closed /
"OUTSIDE MU & P FILTER ROOM" MUV-202 filter 1B Outlet Line to DH System Isolation Note 2 Open/ Closed /
, MUV-203 Filter 1 A Outlet Line to DH System Isolation Note 2 Open/ Closed /
MUV-306 MU Demins. Inlet Line to Filters Vent Closed /
~
" SEAL RETURN COOLER VALVE AREA" MUV-211 Seal Return Cooler 1B Inlet Drain Closed /
/
MUV-209 Seal Retum Cooler 1A Inlet Drain Closed 1 i l
- MUV-305 Filters Outlet Line Vent Closed /
MUV-87 Seal Return Cooler Effluent Sample isolation Open /
MUV-357 Filters Outlet to MUT isolation Note 3 Open/ Closed /
MUV-298 MUT inlet Vent Closed /
Seal Return Cooler 1B Outlet Line Pressure Test
- MUV-149 Connection Closed /
- MUV-148 Seal Return Cooler 1B Inlet Line Pressure Test Closed /
Connection MUV-79 Seal Return Cooler 1B Outlet Isolation Note 1 Sealed Open/ Closed /
MUV-80 Seal Return Cooler 1 A Outlet isolation Note 1 Sealed Open/ Closed /
Seal Return Cooler 1 A Outlet Line Pressure Test MUV-170 Connection Closed /
MUV-355 Seal Return Cooler 1A Outlet Line Drai, Closed /
MUV-78 Seal Return Cooler 1B Inlet Isolation Note 1 Sealed Open/ Closed /
MUV-77 Seal Return Cooler 1 A inlet isolation Note 1 Sealed Open/ Closed /
MUV-169 Seal Return Cooler 1 A Inlet Line Pressure Test Closed /
Connection NOTE 1 - Open when in service; closed when not in service. A flow path must be maintained through at least one cooler at all times.
NOTE 2 - Open when on DH Purification.
NOTE 3 - Closed when on DH Purification.
OP-402 Rev. 84 Page 122
l l
VALVE CHECK LIST _L ENCLOSURE 1 (Page 11 of 18)
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661 Valve No. Description Position Initials Perform / Verify MUV-352 Seal Return Cooler 1A Inlet Line Drain Closed /
MUV-84 Seal Return Cooler 1B Outlet Drain Closed /
MUV-81 Seal Return Cooler 1A Outlet Drain /
Closed MUV-210 Seal Return Cooler 1B Outlet Vent to Waste Gas Closed /
MUV-83 Seal Return Cooler 18 Inlet Vent to Waste Gas Closed / l l
MUV-208 Seal Return Cooler 1 A Outlet Vent to Waste Gas Closed / l MUV-82 Seal Return Cooler 1 A Inlet Vent to Waste Gas Closed / 1 MUV-481 Post Accident Sampling Disch. to MUT Open "MU & P FILTERS VALVE AREA" MUV-300 Filter 28 Outlet Line to DH System Vent Closed /
MUV-301 Filter 2A Outlet Line to DH System Vent Closed /
M UV-93 Filter 2B Drain Closed / I MUV 100 Filters Bypass Valve Note 9 Open/Close / i d i MUV-182 Filters DP Transmitter Low Side isolation Note 1 Open/Close /
d ;
MUV-183 Filters DP Transmitter High Side Isolation Open /
MUV-521 Filters DP Transmitter Low Side Isolation Note 1 Open/Close /
d MUV-92 Filter 2A Drain Closed /
MUV-94 Filter 2B Vent Closed /
MUV-95 Filter 2A Vent Closed /
MUV-356 Filters Outlet Line to MUP 18 Discharge Vent Closed / l "MU & P DEMIN. ROOM" MUV-118 MUDM-1 A Sluice Valve to Spent Resin Tank Closed / l l
MUV-128 MUDM-1B Sluice Valve to Spent Resin Tank Closed /
MUV-313 MUDM-1B Inlet Line Vent Closed /
MUV-315 MUDM-1 A Inlet Vent Closed /
NOTE 1 - When on DH Purification, MUV-182 should be closed and MUV-521 should be open.
NOTE 9 - Open when filters are bypassed.
OP-402 Rev. 84 Page 123
VALVE CHECK UST _I_
ENCLOSURE 1 4
(Page 12 of 18)
< System: Makeup and Purification (Auxiliary Building) Flow Dia tram No. FD-302-661 Valve No. Description Position initials Perform / Verify "MUT VALVE AREA" MUV-181 MUT Level Transmitter High Side Isolation Open /
MUV-467 N2 frolation to MUT Closed /
MUV-136 MUT Outlet Drain to MWST isolation Closed /
4 MUV 180 MUT Pressure Transmitter Isolation Open /
- MUV-138 MUT Gas Sample Isolation Open /
MUV-135 MUT POV Vent Downstream Isolation Open /
MUV-417 MUT Hydrogen Supply Line Pressure Indicator Isolation Open /
MUV-195 MUT Level Transmitter Low Side Isolation Open /
MUV-304 MUP Recirc Line to Seal Return Coolers Vent, Closed /
MUV-294 MUT Inlet Line Vent Closed /
MUV-492 H2 to MUT Regulator Bypass Closed /
MUV-493 H2 to Vent Regulator inlet isolation Closed /
MUV-494 H2 to MUT Regulator Outlet Isolation Open /
" ELEVATION 95'**
MUV-64 MUT Outlet Sealed Open
/ i 2
MUV-296 Filters Outlet Line to DH System Vent Closed /
MUV-286 MUP-1C Suction Line From DH & BWST Vent Closed /
l MUV-533 Upstream Vent at MUV-58 Closed /
l MUV-534 Upstream Drain at MUV-58 Closed /
MUV-338 Filters Outlet Line to DH System Drain Closed /
MUV-308 RCBT's Outlet Line To Feed Line Vent Closed /
MUV-331 RCBT's Outlet Line To Feed Line Drain Closed /
MUV-288 MUP-1 A Suction Line From DH & BWST Line Drain Closed /
l MUV-535 Upstream Vent at MUV-73 Closed /
l MUV-536 Upstream Drain at MUV-73 Closed / _
MUV-297 Filters Outlet Line to DH System Vent Closed /
MUV-89 MUT Outlet Sample isolation Open /
OP-402 Rev. 84 Page 124
ENCLOSURE 1 VALVE CHECK LIST _I_
System: Makeup and Purification (Auxiliary Building) _ Flow Diagram No. FD-302-661 initials Valve No. Description Po sition Perform / Verify 1
MUV-394 Drain Between MUP's Recirc Valves Closed /
1 MUV-395 Vent Between MUP's Recirc Valves Closed /
MUV-3% MUP's Recirc Line to Upstream Recirc Valve Drain Closed /
"MUP IC AREA" MUV-59 MUP-1C Suction Isolation Sealed Open /
MUV-443 MUP-1C Vent Valve Closed /
MUV-444 MUP-1C Vent Valve Closed /
MUV-174 MUP-1C Suction Pressure Test Connection Closed /
MUV-346 MUP-1C Suction Line Drain Closed / ,
MUV-344 MUP-1C Discharge Line Drain Closed /
MUV-185 MUP-1C Discharge Pressure Indicator Isolation Closed /
MUV-283 MUP-1C Recirc Line Vent Closed /
MUV-284 MUP-1C Discharge Line Vent Closed / ;
MUV-532 MUP-1C Oil Sample Valve Closed
- MUP IB AREA" MUV-66 MUP-1B Suction Isolation Sealed Open /
MUV-348 MUP-1B Suction Line Drain Closed /
MUV-175 MUP-1B Suction Line Pressure Test Connection Closed /
MUV-439 MUP-1B Vent Valve Closed /
MUV-440 MUP-1B Vent Valve Closed /
MUV-347 MUP-1B Discharge Line Drain Closed /
MUV-184 MUP-1B Discharge Pressure Indicator Isolation Closed /
MUV-290 MUP-1B Recirc Line Vent Closed /
MUV-291 MUP-1B Discharge Line Vent Closed /
MUV-531 MUP-1B Oil Sample Valve Closed /
"MUP 1A AREA" MUV-70 MUP-1 A Suction isolation Sealed Open /
MUV-176 MUP-1 A Suction Line Pressure Test Connection Closed /
OP-402 Rev 84 Page 125
ENCLOSURE 1 VALVE CHECK LIST _L System: Makeup and Purification (Auxiliary Building) Flow Dietram No. FD-302-661 l Initials Valve No. Description Position Perform / Verify l l- MUV-350 MUP-1 A Suction Line Drain Closed /
l MUV-435 MUP-1a Vent Valve Closed /
MUV-436 MUP-1 A Vent Closed /
MUV-177 MUP-1A Discharge Pressure Indicator Isolation Closed /
MUV-349 MUP-1 A Discharge Line Drain Closed /
MUV-289 MUP-1A Discharge Line Vent Closed /
s MUV-292 MUP-1 A Recire Line Vent Closed /
MUV-530 MUP-1 A Oil Sample Valve Closed /
"MUP VALVE AREA **
Note 11
- Locked / !
Open .
MUV-2 MUP-1C Discharge Stop Check 3 Turns l MUV-3 MUP-1C to 18 Discharge Cross-Connect Sealed Open /
MUV-4 MUP-1B to 1C Discharge Cross-connect Locked Open /
MUV-35 RCP Seal Control Valve Bypass Upstream Isolation Closed /
MUV-17 RCP Seal Control Valve Bypass Throttle Valve Closed /
MUV-34 RCP Seal Control Valve Bypass Downstream isolation Closed -/
MUV-5 MUP-1B Discharge Header to CF Tank isolation Closed /
MUV-63 MUP-1C Suction From MUT Upstream isolation Sealed Open /
MUV-336 - RCP Seal Control Valve Inlet Line Drain Closed /
MUV-179 MUP Discharge Pressure Transmitter Isolation Open / '
MUV-14 RCP Seal Control Valve Upstream Isolation Open /
MUV-15 RCP Seal Control Valve Downstream Isolation Open /
MUV-262 RCP Seal Flow DP Transmitter High Side isolation Open /
MUV-263 RCP Seal Flow DP Transmitter low Side Isolation Open /
MUV-264 MUP 1C Recire Line Isolation Sealed Open /
MUV-265 MUP-1C Recirc Line Stop Check Valve Sealed Open /
MUV-342 MUP-1C Recirc Line Discharge to Seal Return Cooler Drain Closed /
MUV-351 MUP's 1 A,18, & 1C Recirc Line Vent Closed /
- 11 valve position requirements are changed, also change SP-347 and PT-444.
Note 11: Locked in place with special handwheel locking device.
OP-402 Rev. 84 Page 126
_ .. . . - . . ~ . . - . _ _ - ..
1 l
{ ENCLOSURE 1 VALVE CHECK UST _I_
j System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661
. Initials
! Valve No. Description Position Perform / Verify l MUV 287 MUT Outlet Line to MUP Vent Closed /
i Note 11
- Locked
- Open 1-3/8 /
l MUV-6 MUP-1B Discharge Stop Check Turns MUV-310 RCP Seal Control Valve Outlet Header Vent Closed /
j t
MUV-302 MU Flow Control Valve Outlet Header Vent Closed -/
MUV-295 RCP Seal Control Valve Supply Header Vent Closed /
MUV-28 MU Control Valve Downstream isolation Open /
MUV-335 MU Control Valve Outlet Line Drain Closed / ,
1 MUV-29 MU Control Valve Upstream isolation Open /' l l
MUV-431 MU Control Valve Inlet Line Drain Closed / '
MUV-254 MU Control Valve Bypass Flow Indicator Upstream Isolation Closed /
MUV-33 MU Control Valve Manual Bypass Upstream isolation Open /
MUV-30 MU Control Valve Manual Bypass Throttle Valve Note 1 Throttled /
MUV-32 MU Control Valve Manual Bypass Downstream Isolation Open /
MU Control Valve Bypass Flow Indicator Downstream
.MUV-255 - Isolation Closed / ;
i' MUV-206 MU Flow DP Transmitter Low Side isolation Open /
MUV-207 MU Flow DP Transmitter High Side Isolation Open / l MUV-68 MUP-1A Suction from MUT Upstream isolation Sealed Open /
MUV-293 Post Filter Outlet to MUP Discharge Header Closed /
MUV-13 Filters Outlet Line to MUP-1B isolation Closed /
MUV-340 - MUP-1B Discharge Header Drain Closed /
Note 11
- Locked Open MUV-10 MUP-1 A Discharge Stop Check Valve 3 Turns / _
MUV-147 MUP-1A Recirc Line Isolation Sealed Open /
MUV-153 MUP-1A Recirc Line Stop Check Valve Sealed Open /
. NOTE 1 - Makeup flow should be 115 GPM with MUV-31 closed.
NOTE 11 - Lock in place with special handwheel locking device.
- If valve position requirements are changed, also change SP-347 and PT-444.
OP-402 Rev. 84 Page 127
I i
ENCLOSURE 1 VALVE CHECK LIST _I , _
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661 Initials Valve No. Description Position Perform / Verify MUV-337 MUP's 1 A,18, & 1C Recirc Line Drain Closed /
MUV-267 MUP-1B Recirc Line Stop Check Valve Sealed Open /
MUV-266 MUP-1B Recirc Line isolation Sealed Open /
" PENETRATION AREA - ELEVATION 95'"
MUV-341 MUP-1C Discharge Header Drain Closed /
MUV-8 MUP-1B to 1A Discharge Cross-connect Locked Open /
MUV-333 HPl Line to Loop "A" Drain Closed /
MUV-303 HPl Line to Loop "A" Vent Closed /
MUV-339 Filters Outlet Line to MUP-1B Disch. Drain Closed /
MUV-233 HPl Flow DP Transmitter to Loop A2 High Side isolation Open /
MUV-232 HPI Flow DP Transmitter to Loop A2 Low Side Isolation Open /
MUV-328 Makeup Control Valve Outlet Drain Closed /
MUV-234 HPI Flow DP Transmitter to Loop Al High Side isolation Open /
MUV-235 HPl Flow DP Transmitter to Loop A1 Low Side Isolation Open /
MUV-334 RCP Seal Control Valve Outlet Header Drain Closed /
MUV-229 HPl flow DP Transmitter to Loop B1 Low Side Isolation Open /
MUV-228 HPi Flow DP Transmitter to Loop B1 High Side Isolation Open /
MUV-345 CF Tanks Fill Header Drain Closed /
MUV-343 HPl Line to Loop "B" Drain Closed /
MUV-230 ,
HPl Flow DP Transmitter to Loop B2 High Side isolation Open /
MUV-231 HPl Flow DP Transmitter to Loop B2 Low Side Isolation Open /
MUV-323 Letdown Inlet to Pressure Reducing Station Drain Valve Closed /
MUV-278 HPl Line to Loop A2 Vent Closed & Capped /
MUV-271 HPl Line to Loop A2 Test and Drain Closed & Capped /
MUV-272 HPl Line to Loop A1 Test and Drain Closed & Capped /
OP-402 Rev. 84 Page 128
ENCLOSURE 1 (Page 17 of 18)
VALVE CHECK LIST __L_ i l
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661 initials Valve No. Description Position Perform / Verify l l l MUV-279 HPI Line to Loop A1 Vent Closed & Capped /
MUV-421 Letdown inlet to Pressure Reducing Station Sample Isolation Open /
Letdown inlet to Pressure Reducing Station Test & Drain MUV-268 Valve Closed & Capped /
MUV-488 Test Drain Downstream of MUV-24 Closed & Capped /
MUV-487 Test Drain Downstream of MUV-23 Closed & Capped /
MUV-489 Test Drain Downstream of MUV-25 Closed & Capped /
MUV-490 Test Drain Downstream of MUV-26 Closed & Capped /
l MUV-276 Letdown inlet to Pressure Reducing Station Vent Closed & Capped /
MUV-285 CF Tanks Fill Header Vent Closed /
MUV-280 HPl Header to Loop B1 Vent Closed & Capped /
MUV-274 HPl Header to Loop B1 Test and Drain Closed & Capped /
MUV-275 HPl Header to Loop B2 Test and Drain Closed & Capped /
MUV-281 HPl Header to Loop B2 Vent Closed & Capped /
MUV-282 HPl Line to Loop "B" Vent Closed /
MUV-452 Seal Injection Filter Bypass Closed /
MUV-453 Seal Filter 3A Inlet Note 1 Open/ Closed /
MUV-454 Seal Filter 3A Inlet Note 1 Open/ Closed /
MUV-455 Seal Filter 3A Outlet Open /
MUV-456 Seal Filter 3A Outlet Open /
MUV-463 Seal filter 3A Drain Closed /
/
MUV-496 Seal injection Filter A & B Common Drain isolation Closed MUV-464 Seal Filter 3A Vent Closed /
MUV-457 Seal Filter 3B inlet Note 1 Open/ Closed /
MUV-458 Seal Filter 3B Inlet Note 1 Open/ Closed /
MUV-459 Seal Filter 3B Outlet Open /
NOTE 1 - Open when in service; closed when not in service.
1 OD-402 Rev. 84 Page 129
ENCLOSURE 1 VALVE CHECK LIST _I_
System: Makeup and Purification (Auxiliary Building) Flow Diagram No. FD-302-661 Initials Valve No. Description Position Perform / Verify l MUV-460 Seal Filter 3B Outlet Open /
MUV-465 Seal filter 3B Drain Closed /
MUV-466 Seal filter 3B Vent Closed /
MUV-461 Seal Filters DP Transmitter High Side Isolation Open /
MUV-462 Seal Filters DP Transmitter Low Side Isolation Open /
MUV-483 Test Drain Upstream of MUV-23 Closed /
MUV-484 Test Drain Upstream of MUV-24 Closed /
MUV-485 Test Drain Upstream of MUV-25 Closed /
MUV486 Test Drain Upstream of MUV-26 Closed / ,
i
" Auxiliary Building 143' EL" MUV-3 Bkr. MUP-1C to 1B Discharge Cross-Connect (Rx MCC 3A1, Locked Off /
Unit 10D)
MUV-498 Bkr. Letdown Cooler 1C Inlet (Rx MCC 3A1, Unit 1D) Note 6 On/Off /
MUV-62 Bkr. MUP-1C Suction from MUT (Rx MCC 3A1, Unit 10C) Note 7 On/Off /
MUV-69 Bkr. MUP-1A Suction From MUT (Rx MCC 381, Unit 7C) Note 8 On/Off /
MUV-9 Bkr. MUP-1A to 1B Discharge Cross-Connect (Rx MCC 3B1, Locked in off /
Unit 8D) l t
i i
l l
l OP-402 Rev. 84 Page 130
ENCLOSURE 2 VALVE CHECK LIST _lL System: Liquid Waste Disposal - Flow Diagram No. FD 302-681 initials l
Valve No. Description Position Perform / Verify WDV-164 Cation Demin. 3A Inlet From MWST Closed /
l 1
WDV-166 Cation Demin. 3B inlet From MWST Closed /
WDV-44 Cation Demin. 3A Inlet From RCBT's Closed /
WDV-45 Cation Demin. 3B Inlet From RCBT's Closed /
WDV 115 Cation Demin. 3A/3B Inlet from MU System Open /
WDV-116 - Cation Demin. 3A Inlet from MU System Closed /
WDV 117 Cation Demin. 3B Inlet from MU System Closed /
WDV-165 Cation Demin. 3A DW Flush Water inlet Closed /
l WDV-167 Cation Demin. 3B DW Flush Water Inlet Closed /
WDV 189 Cation Demin. 3A influent Sample Isolation Open /
WDV-267 Cation Demin. 3B Influent Sample Isolation Open /
Vv0V 105 Cation Demin. 3A Resin Fill isolation Closed /
l WDV-106 Cation Demin. 3B Resin fill isolation Closed /
WDV 107 Cation Demin. 3A Sluice Outlet Closed /
WDV-108 Cation Demin. 3B Sluice Outlet Closed /
WDV-312 Cation Demin. 3A DP Transmitter Downstream isolation Open /
l l
WDV-314 Cation Demin. 3B DP Transmitter Downstream isolation Open /
WDV-309 Cation Demin. 3A Effluent Sample isolation Open /
WDV 188 Cation Demin. 3B Effluent Sample Isolation Open /
WDV-264 Cation Dem.n. 3A Nitrogen Backwash Isolation Closed /
WDV-265 Cation Demin. 3B Nitrogen Backwash isolation Closed /
WDV-168 Cation Demin. 3A DW Backwash Supply Closed /
WDV-169 Cation Demin. 3B DW Backwash Supply Closed /
WDV-368 Cation Demin. 3A Outlet Isolation Closed / ;
I WDV-369 Cation Demin. 3B Outlet Isolation Closed /
i 1
1 OP-402 Rev. 84 Page 131
i I
l ENCLOSURE 2 VALVE CHECK LIST 11 System: Liquid Waste Disposal Flow Diagram No. FD-302 681 initials 4
Valve No. Description Position Perform / Verify WDV-353 Cation Demin. 3A Resin Trap DP Press Switch isolation Open / l WDV-355 Cation Demin. 3B Resin Trap DP Press Switch Isolation Open /
WDV-354 Cation Demin. 3A Resin Trap DP Press Switch Isolation Open /
WDV-365 Cation Demin. 3B Resin Trap DP Press Switch Isolation Open /
4 WDV-366 Cation Demin. 3A Resin Trap Blowdown Valve Closed / ,
l WDV-367 Cation Demin. 3B Resin Trap Blowdown Valve Closed /
WDV-170 Cation Demin. 3A Outlet to MWST Closed /
WDV-171 Cation Demin. 3B Outlet to MWST Closed /
WDV-48 Cation Demin. 3A Outlet to Evaporators Closed /
WDV-51 Cation Demin. 3B Outlet to Evaporators Closed /
WDV-49 Cation Demin. 3A Outlet to RCBT's Closed / !
)
WDV-52 Cation Demin. 3B Outlet to RCBT's Closed / I WDV-50 Cation Demin. 3A Outlet to MU System Closed /
WDV-53 Cation Demin. 3B Outlet to MU System Closed /
OP-402 Rev. 84 Page 132
P ENCLOSURE 3
() age 1 of 2) 4ieoV ES BUS 3A UNIT 3A9 4ieOV ES BUS 3B UNI,T 3B6 E
BREAKER l E Al LO # ' , LOCK #l ,
O<
MD TA.
9 )- KEY T0 u.
! 55
- kocx,, jL END N' '\
xeY ne m eo
( xEY RETAINED r ___ _ g T /\
y is sA is se
}
" 8 Locx si o g ,,
q O 9
Lx ,,
- >O tn ,
es.iAcm.a ns.i e em*.L llSOLAT10N SWTICH MUXS- 1 l MUP-18 IS SHOWN ELECTRICALLY POWERED FROM ES BUS 3A UNIT 3A9 INTERLOCK LOGIC TO SWITCH FROM ES BUS 3A To ES 3B SHOULD FOLLOW THE PATH OF THE ARROWS FOR KEY MOVEMENT l
i 4
i OP-402 Rev. 84 Page 133 i
, .. , . . . ~ - . . . . . . . . . . . . . . - -... .. . - . . . . .
t ENCLOSURE 3 (2 age 2 of 2) 4160V ES BUS 3A UNI,T 3As 4160V ES BUS 3B UNI,T 3B6 E Al F Al toCx ,, aaEMER tocx si O < W O> %' '
- 8 OREEN TA0 MEY Fftou LE END '2 -
\
KEY RENOVED g
) MEY RETAIE D P Y
- h.2.
,S v
J n m , ,, - -i- LoCx ,,
<e O <
O LOCK #2
< <O LOCK #2 MuxS-e A CHAMEL WUXS.I B CHANNEL l ISOLATION SWTICH MUXS-1l ,
MUP-1B IS SHOWN ELECTRICALLY POWERED FROM ES BUS 38 UNIT 386 3 INTERLOCK LOGIC TO SVITCH FROM ES BUS 3B TO ES 3A SHOULD '
FOLLOV THE PATH OF THE ARROVS FOR KEY MOVEMENT j OP-402 Rev. 84 Page 134
ENCLOSURE 4 VALVE CHECK UST lil System: Makeup and Purification (MUP-18) Flow Diagram No. FD 302-661 Initials Valve No. Description Position Perform / Verify MUV-23 "A" HPl Valve Closed /
MUV-24 "A" HPi Valve Closed /
MUV-25 "B" HPl Valve Closed /
MUV-26 *B" HPI Valve Closed /
MUV-27 MU lsolation Closed / l MUV 18 Seal injection isolation Closed /
MUV-253 Seal Return Isolation Closed /
MUV-258 Seal Return Isolation Closed /
MUV-259 Seal Return Isolation Closed /
MUV-260 Seal Return isolation Closed /
MUV 261 Seal Return isolation Closed /
MUV-90 MUFL 1B Outlet Closed /
MUV-91 MUFL-1 A Outlet Closed /
MUV-100 MU Post Filter Bypass Closed /
MUV-116 MUDM-1A Outlet Closed /
MUV-117 MUDM-1B Outlet Closed /
MUV-62 MUP-1B/MUP-1C Suction Cross-tie Closed /
MUV-203 DH Purification isolation Closed /
MUV-66 MUP-1B Suction Sealed Open /
MUV 266 MUP-1B Recirc Isolation Sealed Open /
MUV-267 MUP-1B Recirc Stop Check Sealed Open /
MUV-25, MUP Recirc isolation Open /
MUV-53 MUP Recirc isolation Open /
MUV-357 MUT Inlet Open /
MUV-64 MUT Outlet Sealed Open /
OP-402 Rev. 84 Page 135
1 ENCLOSURE 4 VALVE CHECK UST _!!L System: Makeup and Purification (MUP 18) Flow Diagram No. FD 302-661 I initials Valve No. Description Position Perform / Verify MUV-77 MUHE-2A Inlet Note 1 Sealed Open/ Closed /
MUV-78 MUHE-2B Inlet Note 1 Sealed Open/ Closed /
MUV-79 MUHE-28 Outlet Note 1 Sealed Open/ Closed / ..
MUV-80 MUHE-2A Outlet Note 1 Sealed Open/ Closed /
- MUV-13 MUP Bypass Closed /
! MUV-69 MUP-1B/MUP-1 A Suction Cross-tie Closed /
MUV-3 MUP-1B/MUP-1C Discharge Cross-tie Closed /
! MUV-9 MUP-1B/MUP-1A Discharge Cross-tie Closed /
MUV-126 MU Demin Bypass Closed /
MUV-202 DH Purification Isolatior. Closed /
s MUV-6 MUP-1B Discharge Stop Check Closed /
l 4
a j
l NOTE 1 - Open when in service; closed when not in service. A flow path must be maintained through at least one cooler at all times.
4 l
i OP-402 Rev. 84 Page 136
ENCLOSURE 5 (Page 1 of 2)
VALVE CHECK LIST IV i
System: Makeup and Purification (MUP-1A) Flow Diagram No. FD-302-661 '
Initials Valve No. Description Position Perform / Verify MUV-23 "A" HPl Valve Closed /
MUV-24 "A" HPl Valve Closed /
MUV-9 MUP-18/MUP-1 A Discharge Cross-tie Closed /
MUV-253 Seal Return isolation Closed /
MUV-258 Seal Return isolation Closed /
MUV-259 Seal Return isolation Closed /
MUV-260 Seal Return Isolation Closed /
MUV-261 Seal Return isolation Closed /
MUV-90 MUFL-1B Outlet Closed /
MUV-91 MUFL-1 A Outlet Closed / l MUV-100 MU Post Filter Bypass Closed /
MUV-116 MUDM-1 A Outlet Closed /
MUV-117 MUDM-1B Outlet Closed /
MUV-62 MUP-1B/MUP-1C Suction Cross-tie Closed /
i MUV-126 MU Demin Bypass Closed / l MUV-202 DH Purification isolation Closed /
MUV-203 DH Purification isolation Closed /
i MUV-257 MUP Recire. * ;olation Open /
MUV-53 MUP Recirc. Isolation Open /
MUV-357 MUT Inlet Open /
MUV-CA MUT Outlet Sealed Open /
MUV-77 MUHE-2A Inlet Note 1 Sealed /
Open/ Closed MUV-78 MUHE-28 Inlet Note 1 Sealed /
Open/ Closed l
MUV-79 MUHE-2B Outlet Note 1 Sealed Open/ Closed
/
MUV-80 MUHE-2A Outlet Note 1 Sealed /
Open/ Closed NOTE 1 - Open when in service; closed when not in service. A flow path must be maintained through at least one cooler at all times.
OP-402 Rev. 84 Page 137
j ENCLOSURE 5 VALVE CHECK UST iV System: Makeup and Purification (MUP-1A) Flow Diagram No. FD 302-661 initials ,
Valve No. Description Position - Perforrn/ Verify !
DHV-11 DHP-1A Supply to MUP-1A Closed /
MUV 13 MUP Bypass Closed /
MUV 10 MUP-1A Discharge Stop Check Closed /
MUV-70 MUP-1 A Suction Sealed Open /
MUV-147 MUP-1 A Recirc. Isolation Sealed Open /
MUV-153 MUP-1 A Recire. Stop Check Sealed Open /
MUV-68 MUP-1B/MUP-1A Suction Cross-tie Sealed Open /
MUV-69 MUP-1B/MUP-1A Suction Cross-tie Open /
MUV-73 BWST Suction to MUP-1 A Closed /
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1 OP-402 Rev. 84 Page 138
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ENCLOSURE 6 (Page 1 of 2)
VALVE CHECK LIST V System: Makeup and Purification (MUP 1C) Flow Diagram No. FD 302-661 Initials l Valve No. Description Position Perform / Verify j MUV-25 B" HPl Valve Closed /
MUV-26 B" HPl Valve Closed /
l MUP-3 MUP-1B/MUP-1C Discharge Cross-tie Closed /
MUV-253 Seal Return Isolation Closed /
MUV-258 Seal Return isolation Closed /
MUV-259 Seal Return isolation Closed /
MUV-260 Seal Return isolation Closed /
MUV-261 Seal Return isolation Closed /
MUV-90 MUFL-1B Outlet Closed /
MUV-91 MUFL-1 A Outlet Closed /
MUV-100 MU Post Filter Bypass Closed /
MUV-116 MUDM-1 A Outlet Closed /
MUV-117 MUDM-1B Outlet Closed /
MUV-58 BWST Suction to MUP-1C Closed /
MUV-69 MUP-1B/MUP-1A Suction Cross-tie Closed /
MUV-126 MU Demin Bypass Closed /
MUV-202 DH Purification isolation Closed /
MUV-265 MUP-1C Recirc Stop Check Sealed Open /
MUV-53 MUP Recirc isolation Open /
MUV-257 MUP Recire Isolation Open /
MUV-357 MUT Inlet Open /
MUV-64 MUT Outlet Sealed Open /
MUV-77 MUHE-2A Inlet Note 1 Scaled /
Open/ Closed MUV-78 MUHE-2B inlet Note 1 Sealed /
Open/ Closed MUV-79 MUHE-28 Outlet Note 1 Sealed /
Open/ Closed NOTE 1 - Open when in service; closed when not in service. A flow path must be maintained through at least one cooler at all times.
OP-402 Rev. 84 Page 139
ENCLOSURE 6 <
(Page 2 of 2)
VALVE CHECK LIST V System: Makeup and Purification (MUP 1C) Flow Diagram No. FD-302 661 initials j Valve No. Description Position Perform / Verify I MUV-80 MUHE-2A Outlet Note 1 Sealed /
Open/ Closed DHV 12 DHP-1B Supply to MUP-1C Closed /
MUV-13 MUP Bypass Closed /
MUV-203 DH Purification Isolation Closed /
MUV-2 MUP-1C Discharge Stop Check Closed /
MUV-59 MUP-1C Suction Sealed Open /
MUV-62 MUP-1B/MUP-1C Suction Cross-tie Open /
MUV-63 MUP-1B/MUP-1C Suction Cross-tie Sealed Open /
MUV-264 MUP-1C Recirc. Isolation Sealed Open /
NOTE 1 - Open when in service; closed when not in service. A flow path must be maintained through at least one cooler at all times.
OP-402 Rev. 84 Page 140
ENCLOSURE 7 (Page 1 of 4) l SETTING THE PRE-THROTTLED POSITION FOR SEAL INJECTION NEEDLE VALVES NOTE: The intent of the following steps is to pre-set a pressure drop in the individual seal injection needle valves (MUV-364, MUV-365, MUV-366, MUV-367) so that the effect of an idle pump on seal injection is minimized. Seal injection flow to an idle pump may .
still be less than 10 GPM due to the inherent design of the seal injection system.
NOTE: Setting of the seal injection needle valves is to be performed with all four RC pumps idle and with a low RC system pressure (approximately 200 PSIG) and temperature, where seal injection flow is not required.
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- 1. All RC pumps are idle. l
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Initial /Date
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Initial /Date NOTE: Normal makeu) flow through MUV-31 should be maintained constant throughout t1e performance of this enclosure. A changing flow rate in the makeup line would cause changes in the seal injection '
flow rates, which in turn would make setting the needle valves difficult.
- 4. Transfer MUV-31 control station to " HAND" /
Initial /Date OP-402 Rev. 84 Page 141
ENCLOSURE 7 (Page 2 of 4)
- 5. Ensure all seal injection o Each throttle valve is 3/4 turns !
needle valves are throttled open i to 3/4 turns open MVV-364 MUV-365 MUV-366 MVV-367 i
/ l Initial /Date i
- 6. Adjust MVV-364 position to o Note the throttle position of !
obtain a 150 to 180 PSI the valve during adjustment I pressure drop across the o Observe the installed pressure valve at 10 GPM gauges to obtain the desired delta pressure o Adjust MUV-16 as if required to obtain proper flow and pressure o Record MUV-364 throttle !
position MVV-364 total turns open
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Initial /Date NOTE: The following step may cause the pressure drop across MUV-364 to change.
- 7. WHEN MUV-364 is adjusted to o Each throttle valve is throttled the proper delta pressure open THEN adjust the other needle MUV-365 valves to the same position MUV-366 MUV-367
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- 8. Repeat steps 6 and 7 as required to maintain a pressure drop of 150 to 180 PSI pressure drop across /
MVV-364 at 10 GPM Initial /Date 1
OP-402 Rev. 84 Page 142
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s ENCLOSURE 7 (Page 3 of 4)
- 9. Adjust the three seal o Maintain MUV-364 at its' final injection needle valves to 10 throttle position recorded in GPM step 6 o Throttle closed on the valve with the highest flow first o Note the throttle position of the valves during movement o Wait for MUV-16 to respond to adjustments during throttlir.g process o Record the final throttle position for each valve D RCP MUV-364 turns open C RCP MVV-365 turns open B RCP MUV-366 turns open A RCP MUV-367 turns open
' o Record the final pressure readings from the installed )
MUVk0$ PSIG !
MVV-525 PSIG
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- 10. Restore MVV-31 to "AUT0" if /
desired Initial /Date
- 11. Close the MV valves and 1. Close MV valves and install remove temporary gauges caps MUV-401 MVV-525
- 2. Temporary gauges removed Performed by /
Initial /Date Independent Verification /
Initial /Date OP-402 Rev. 84 Page 143
ENCLOSURE 7 (Page 4 of 4)
NOTE: It is acceptable and expected to have a seal injection flowrate less than 10 GPM on an idle pump. The idle pump should have at least 3 GPM of seal injection.
- 12. IE it is desired to adjust o Reduce flow in the line with seal injection flow when the highest flow first without RCP's are running, throttling to less than 10 GPM THEN perform the details o Allow flowrates time to Otherwise N/A stabilize o Repeat as necessary until flow is balanced through the lines
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Initial /Date OP-402 Rev. 84 Page 144 (LAST PAGE)