ML20129E002
| ML20129E002 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 02/28/1985 |
| From: | Murray T, Quennoz S TOLEDO EDISON CO. |
| To: | |
| References | |
| SP-1106.25, NUDOCS 8507300216 | |
| Download: ML20129E002 (31) | |
Text
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SP 1106.25 f
Davis-Besse Nucie.sr Pcwcr Station Unit Na. 1 a
System Procedure SP 1106.25 Auxiliary Steam System SUS 85 1
Record of Approval and Changes Prepared by R. Adney, E. Night 9/15/73
+
Date a
Sub=itted by Terry D. Murray 11/14/73 l
Section head Date Reco=enden by NA SP2 Chair =an Date N'A QA Approved Manager of Quality Assurance Date Approved by Jack Evans 11/15/73 Station Superintendent Date Revisica SEB QA S ta. S upt.
No.
Racc=endatien Data Approved Date Approved Date 1
NA NA 3
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WM lh j,p g
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/ 2./3/h Plant _ Manager Approval /Date 4
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SP 1106.25.0 1.
PURPOSE The auxiliary steam operating procedure directs the operator in the conduct of the following operations.
SECTION Start up from a Cold Condition 4
Shifting from the Auxiliary Boiler to the Main Steam Reducing Station 5
Normal Operations 6
Shifting fros.the Main Steam Reducing Station to the Auxiliary Boiler 7
Abnormal Operations 8
The basic function of the Auxiliary Steam System is to supply steam to the 235 PSIG, 50 PSIG,15 PSIG, and 5 PSIG headers which in turn supply the station support and auxiliary components.
The 235 PSIG header has two (2) steam supplies, the Auxiliary Boiler and the h.in Steam System reducing station.
Components supplied from the 235 PSIG header are:
1.
Turbine steam seal regulator 2.
Moisture separator and reheater steam blanketing 3.
Demerator pegging steam 4.
Auxiliary feed pump turbine 5.
Main
- feed pump turbines 6.
Steam hogger 8.
Auxiliary boiler mud drum warming coil 9.
Atomizing steam, auxiliary boiler 10.
235/50 PSIG reducing station 11.
235/15 PSIG reducing station The 50 PSIG header has two (2) supplies, the 235/50 PSIG auxiliary steam reducing station and when the stage pressure is sufficient from the third extraction of the main turbine generator Components supplied from the 50 PSIG header nee:
1.
Generator stator liquid coolers 2.
Station heating water heat exchangers 1-1 and 1-2 3.
Condenser hotwell heating spargers 4.
Main turbine lube oil heating eductors 5.
50/5 PSIG reducing station 6.
Domestic water heater 7.
50/15 PSIG reducing station 8.
Neutralizing tank heat exchanger 1-1 9.
Fire water storage tank heat exchanger 1-1 10.
Demineralized water storage tank heat exchanger 1-1
I I
2 SP 1106.25.2 11.
Caustic dilution water heat exchanger 1-1 12.
Boric acid evaporator package 1-1 and 1-2 13.
Vaste evaporator package 1-1 14.
Degasifier package 1-1 The 15 PSIG header has two (2) supplies, the 235/15 PSIG and 50/15 2
PSIG reducing stations. Both reducers are uormally used to meet system demand.
Components supplied from the 15 PSIG header ate:
1.
Auxiliary boiler deserator heater 1-1 2.
15/5 PSIC reducing station 3.
Primary water storage tank heat exchanger 1-1 4
Cask wash area 5.
Borated water storage tank heat exchanger 1-1 The 5 PSIG header has two (2) supplies, the 50/5 PSIG and the 15/5 2
PSIG reducing stations. Both reducers are required to supply separate 5 PSIG header sections.
Components supplied from the 5 PSIG header are:
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1.
Auxiliary boiler room unit heaters 1-1 and 1-2 2.
Auxiliary boiler combustion air heating coils 3.
Intake structure unit headers 1-1, 1-2, 1-3, and 1-4 4.
Water treatment building unit heaters 1-1, 1-2, 1-3, 1-4, 1-1, 1-1, 1-1, and 1-2 5.
Water treatment building heating coils The 5 and 10 PSIG condensate tanks, flash tank and station heating condensate tank 1-2 have pumps which are actuated automatically by the high level switch in each tank to start the pre-selected pump on a High level and start the standby pump on a High-High level. Both pumps automatically stop when the level reaches a point where the low level switch is actuated.
The steam traps drain into the station heating condensate tanks, the 5 PSIG condensate tank and the 10 PSIG condensate tank. These tanks are level controlled and when the associated pumps are running, the discharge is to the trap header into the flash tank, or to the auxiliary boiler demerator.
The flash tank pumps 1-1 and 1-2 control the flash tank level by discharging to the main deaerating heaters 1-1 and 1-2.
2.
PRECAUTIONS AND I, IMITATIONS 2.1 Do not exceed a steam temperature of-401*F on the outlet'of-the 235 PSIG header-desuperheater.
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3 SP 1106.25.4 2.2 Caution must be exercised whenever a reducing station is being bypassed to prevent exceeding the normal header operating pressure.
2.3 When pressurizing any steam header, allow sufficient time to slowly warm the header. Ensure that the header is checked for steam leaks and water hammer.
2.4 When using the auxiliary boiler for steam supply to the MFPT's, the auxiliary boiler master must be set so that the header pressure at the LP stop valve of the MFPT's is saintained at less than 197 PSIG.
2.5 Whenever the flash tank vent to the LP feedwater hesters (AS 958) is shut, an alternate vent path must be provided to the 5 PSIG header through AS 3748.
2.6 Whenever the turbine is reset, the Condensate Flash Tank Vent to LP heaters 1-1-2 and 1-2-2 (AS 958) may open allowing the flash tank to vent to the heaters.
To' avoid premature venting to these LP heaters, the flash tank vent to LP feedwater heaters isolation v-lves (AS 261 and AS 262) should be closed.
AS 261 and AS 262 can be opened at Shift Supervisor's discretion if
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venting to the LP heaters is desirable.
NOTE:
The turbine must be reset before AS 958 can be opened.
3.
REFERENCES 3.1 P&ID M-020 Auxiliary Steam System (Bechtel) 3.2 Auxiliary Boiler Operating Procedure. SP 1106.04 3.3 Auxiliary Steam System Description, SP 1106.25
'l 4.
STARTUP FROM A COLD CONDITION This section covers the operation necessary to place the auxiliary steam system in service from a cold condition. The 235 PSIG steam header and deaerator heater will be heated and pressurized as the auxiliary boiler is fired to operating temperature and pressure.
4.1 Prerequisites 4.1.1 Valve Verification List "A" completed 4.1.2 Service water available to the steam vent mixing condenser 4.2 Procedure 4.2.1 Place the pump control switches for the 5 and 10 PSIG
4 SP 1106.25.2 condensate tanks, flash tank, and the station heating condensate tanks in automatic.
4.2.2 When the header is warmed and clear of water, put the following traps in service by closing the bypass valve.
ST 4 Aux Feedpump Inlet ST 12 235 PSIG Relief Valve Header ST 30 Steam Jet Inlet ST 75 Steam Hogger Inlet ST 89 Inlet to 235/50 PSIG Reducing Station ST 91 Gland Steam Supply ST 129 Aux Boiler Stop Valve 4.2.3 When the 235 PSIG header is approximately 20 PSIG, place the 235/15 PSIG reducing station on the line by opening the 235/ 15 PSIG pressure reducing valve outlet isolation valve (AS 50), and crack open the 235/15 PSIG pressure reducing valve bypass (AS 51).
Allow the header to slowly, over one hours time, reach 15 PSIG, then open the 235/15 PSIG pressure reducing valve inlet isolation valve (AS 49), close AS 51.
4.2.4 When this section of the 15 PSIG header warms up, place the following steam trap in service:
ST 123 235/15 PSIG Reducing Station Outlet 4.2.5 When the 235 PSIG header is approximately 60 PSIG, place the 50 PSIG reducing station on the lin, by opening the 235/50 PSIG steam pressure reducing valve outlet isolation valve (AS 72), crack open the 235/50 PSIG steam pressure reducing valve bypass (AS 71),
allow header slowly, over an hours time, to reach 50 PSIG, then open the 235/50 PSIG steam pressure reducing valve inlet isolation (AS 70), close AS 71.
4.2.6 After the 50 psig steam header warms up, place the following steam traps in service:
ST 1 Inlet to Cond 1-1 Hotwell Heating ST 2 Inlet to Cond 1-2 Hotwell Heating ST 5 Intake structure 50# Header to Wtr Tk HX's ST 10 Hot Water Heater Inlet ST 11 Inlet to Neutralizing Tank Heat Exchanger ST 31 50 PSIG Reducing Station Outlet ST 37 Inlet to Station Heating Heat Exchanger 1-1 ST 38 Inlet to Station Heating Heat Exchanger 1-2 ST 49 Inlet to Evap Package 1-1
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5 SP 1106.25.2 a
ST 50 Inlet to Evap Package 1-2 ST 84 Intake Structure 50/5 PSIG Reducing Station Inlet ST 85.Demin Water Strg Tank Inlet ST 86 Fire Water Strg Tank Inlet ST 104 Caustic Dil Water HX Inlet ST 124 50/15 PSIG Reducing Station Inlet ST 53 50 PSIG Header Before Pipe Tunnel a
4.2.7 When the 50 PSIG header is approximately 20 PSIG, place the 50/15 PSIG reducing station on the line by
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opening the 50/15 PSIG Auxiliary Steam pressure reducing valve outlet isolation valve (AS 83), crack open the 50/15 PSIG Auxiliary Steam pressure reducing valve bypass (AS 82), allow header to slowly, over an hours time, reach 15 PSIG, then open the 50/15 PSIG Auxiliary Steam pressure reducing valve inlet isolation (AS 81), close AS 82.
-4.2.8 Af ter this section of the 15 PSIG steam header warms up, place the following steam traps in service:
4 ST 52 50/15 PSIG Reducing Station Outlet ST 126 Inlet Line to the BWST i
4.2.9 When tne 15 PSIG header is thoroughly warmed up and pressurized, open the Auxiliary Building 15 PSIG header alternate feed valve (AS 3710B).
4.2.10 If necessary to supply auxiliary boiler combustion air heating or room heat, place the 15/5 PSIG reducing station on the line by opening the 15/5 PSIG auxiliary steam pressure reducing valve outlet isolation (AS 55), crack open 15/5 PSIG auxiliary steam pressure reducing valve bypass (AS 54), allow header to slowly,.
over an hours time, reach 5 PSIG, then open the 15/5 PSIG auxiliary steam pressure reducing valve inlet j
isolation (AS 53), clexe AS 54.
4.2.11 After the header warms up, place steam trap ST 87 in service.
ST 87, Inlet to Aux Boiler Room Heaters 4.. 12 Place the Intake Structure / Water Treatment Bldg 50/5 PSIG reducing station on the line, if desired, by opening the_50/5 PSIG steam pressure reducing valve
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outlet isolation (AS 130), crack open the 50/5 PSIG steam pressure reducing valve bypass (AS 129) allow header to slowly, over an hours time, reach 5 PSIG, then open the 50/5 PSIG steam pressure reducing valve talet isolation (AS'128), close AS 129.
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6 SP 1106.25.3 4.2.13 After the 5 PSIG heater warms up, place steam trap ST 80 in s e rvice.
ST 80, 50/5 PSIG Reducing Station Outlet 5.
-SHIFTING FROM THE AUXILIARY BOILER TO THE MAIN STEAM REDUCING STATION 5.1 Prerequisites Plant Startup Procedure has directed placing Main Steam reducing station in service.
5.1.1 Auxiliary steam header is at normal pressure approximately 235 PSIG.
3 5.1.2 Main Steam System pressure is at approximately 870 PSIG.
5.1.3 Desuperheating water available from combined MFP discharge header.
5.1.4 When the Main Turbine is reset, the Flash Tank will vent to No. 2 LP FW heaters. When the Main Turbine is tripped, the Flash Tank will vent to the 5 PSIG header. See Note after Step 5.2.4.
5.1.5 Flash Tank is lined up per Valve Verification List B -
Flash Tank Startup Lineup.
5.2 Procedure 5.2.1 Place Flash Tank Pump's local switches HIS NP 1661 and HIS NP 1662, in the not locked out position.
5.2.2 Open the trap header isolation valve to the flash tank (AS 2067).
5.2.3 Close the trap header supply to the auxiliary boiler deaerator heater (AS 2071). Monitor 5 PSIG herJer pressure on local PIC and open trap bypasses on combustion heating coils if necessary to reduce pressure.
NOTE:
If #2 LP feed heater pressure is too high during operation to allow proper venting of the flash tank, it may be necessary to 3
vent the flash tank to the 5 PSIG header and use the auxiliary boiler combustion air heaters as condensers.
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SP 1106.25.3
~5.2.4 Open the auxiliary steam desuperheater feedwater outlet isolation (FW 210), slowly open the auxiliary steam desuperheater feedwater inlet isolation (FW 208).
5.2.5 Open main steam / auxiliary steam reducing station isolation (MS 708).
5.2.6 Open main steam / auxiliary steam pressure reducing valve outlet isolation (MS 852).
5.2.7 Crack open main steam / auxiliary steam pressure reducing 3
valve bypass (MS 851), allow PIC 1650 to reach 235 l
PSIG and observe-that MS 1650 starts to close off.
l 5.2.8 Slowly open main steam / auxiliary steam pressure i
reducing valve inlet-isolation (MS 850), and close MS d
851.
5.2.9 Check temperature indication on TIC 1651 to verify that the auxiliary steam desuperheater control valve (FW 1651) is controlling the steam temperature at 400*F (maximum pipe temperature allowable is 413'F).
NOTE:
Caution should be exercised when using the bypass to prevent transferring load from the
- auxiliary boiler to the bypass and inadvertantly.
backing the auxiliary boiler off the line.
5.2.10 As directed by Plant Startup Procedure, transfer the i
steam load from the auxiliary boiler to the main steam / auxiliary steam pressure reducing station by
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g placing the auxiliary boiler master in hand and reducing the firing rate to a minimum while checking that the main steam system is picking up on the load.
5.2.11 Once the steam load has been transferred from the auxiliary boiler to the main steam / auxiliary steam j
reducer, the auxiliary boiler may be shutdown as per Auxiliary Boiler Operating Procedure, SP.1106.04.
6.
NORMAL OPERATION 6.1 Prerequisites 6.1.1 Auxiliary Steam System is being supplied from the Main Steam Header through the main steam / auxiliary steam reducing station.
1 6.2 Procedure.
6.2.1 The 50 PSIG auxiliary steam header is maintained-by I
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., - ~.
y.
-;w.
8 SP 1106.25.3 235 PSIG steam header and/or the third extraction which floats in. and out of service as load changes.
6.2.2 The 5 PSIG condensate pumps 1-1 and 1-2, flash tank pumps 1-1 and 1-2, and the 10 PSIG condensate pumps 1-1 and 1-2 will be rotated to equalize running time by placing the standby pump in auto (preferred) and placing the auto (preferred) pump in standby once a 3
month (per the Monthly Log).
7.
SHIFTING FROM THE MAIN STEAM REDUCING STATION TO THE AUXILIARY BOILER 7.1 Procedure 7.1.1 Lite off the aux. boiler and bring it up to pressure in accordance with SP 1106.04.
7.1.2 Open the flash tank vent to 5 PSIG header (AS 3748).
7.1.3 Close the flash tank vent to feedwater heater 1-1-2 and 1-2-2, (AS 194).
7.1.4 Open the trap header supply to the auxiliary boiler deaerator (AS 2071).
7.1.5 Close the trap header isolation valve to the flash tank (AS 2067),
7.1.6 Transfer the steam load from the main steam system to the auxiliary boiler by slowly closing the main steam / auxiliary steam pressure reducing valve outlet (MS 852).
7.1.7 Once the load has been shifted from the main steam system to the auxiliary boiler, close the main steam /
auxiliary reducer inlet (MS 850).
7.1.8 Close the main steam / auxiliary steam isolation valve (MS 181).
7.1.9 Close the outlet to the desuperheater controller FW 210, and the inlet to the desuperheater controller FW 208.
8.
ABNORMAL CONDITIONS 8.1 Procedure for taking the main steam / auxiliary steam pressure reducing station off the line without the auxiliary boiler.
8.1.1 Crack open the main steam / auxiliary steam pressure w.
-...L... -..-- -
.s.
9 SP 1106.25.3 reducing Bypass (MS 851) to start picking up the load on the bypass.
8.1.2 Slowly close the main steam /auxiliery steam pressure reducing outlet isolation (MS 852) while cautiousiv opening the bypass MS 851 to pick up the steam load.
NOTE:
Extreme caution must be taken in order to prevent over pressurization of the Auxiliary steam system from the main steam system.
8.1.3 When MS 852 is closed, close the main steam / auxiliary steam pressure reducing inlet isolation (MS 850).
8.1.4 As the 235 PSIG steam demand changes, the bypass must be repositioned as necessary to maintain the proper pressure.
8.2 If it is necessary to take the desuperheater flow controller out of service, proceed as follows:
8.2.1 Crack open the bypass for the auxiliary steam desuperheater,
flow controller (FW 209) to start picking up the load on the bypass.
3 8.2.2 Steam temperature must be maintained between 390*F and 405*F nominally at 400*F.
8.2.3 Slowly close the outlet to the auxiliary steam desuper-heater flow controller (FW 210) while opening the bypass FW 209 to pick up the desuperheater load.
8.2.4 Once the outlet to the auxiliary steam desuperheater controller FW 210 is closed, close FW 208, the inlet to the auxiliary steam desuperheater controller.
8.3 If it is necessary to isolate any steam pressure reducing station, follow these guidelines:
8.3.1 Crack open the bypass if it is desired or necessary to
. maintain header pressure. Slowly close the outlet of the steam pressure reducing valve while picking up the load on the bypass. Once the outlet is closed, close the inlet to the steam pressure reducing valve.
3 NOTE:
An operator should remain at the bypass valve any time a control valve is isolated and transient operation is expected.
4 i
5 10 SP 1106.25.4 Sheet No.
1 of 19 VALVE VERIFICATION LIST A
.i i
Auxiliary Steam i
Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY LEVEL 603' VICINITY OF FLASH TANK 1-1 M-020 4
Flash Tank 1-1 Vent D-8 AS 195 Closed Flash Tank 1-1 Vent to Feedwater Heater M-020 1-1-2 and 1-2-2 Iso C-8 AS 194 Closed M-020 In Flash Tank 1-1 Press Relief D-8 AS 2081 Se rvice M-020 Flash Tank 1-1 Press Relief Drain D-8 AS 243 Closed M-020 Flash Tank 1-1 Drain E-8 AS 197 Closed Flash Tank 1-1 Lvl Switch Source Bottan M-020 Iso E-8 AS 2082A Open M-020 Flash Tank 1-1 Lvl Switch Source Top Iso D-8 AS 2082B Open In M-020 '
LSL 2082 Se rvice Flash Tank 1-1 Lvl Low Instrument E-9 M-020 In Flash Tank 1-1 Lvl High Instrument D-9 LSH 2082 Se rvice M-020 In Flash Tank 1-1 Lvl High High Instrument D-9 LSKK2082 Se rvice M-020 Flash Tank Lvl Gauge Source Botton E-8 AS 2712A Open M-020 Flash Tank Lvl Gauge Source Top D-8 AS 2712B Open Flash Tank Pump 1-1 Minimum Recire Iso M-020 Valve E-8 AS 404 Open Flash Tank Pump 1-2 Minimum Recirc Iso M-020 Valve E-7 AS 408 Open M-020 Flash Tank Pumps Recire Line Drain E-8 AS 244 Closed 4
M-020 In Flash Tank Pumps Recire Ctrl Viv E-8 AS 2080 Service Aux Bir Dear Htr 1-1 Vent Iso to Flash M-020 Tank E-7 AS 196 Open Aux Bir Dear Operating Vent Cont Viv M-020 Bypass F-7 AS 14 Closed M-020 Trap Hdr to Flash Tank Isol Viv D-7 AS 2067 Closed Aux Bir Deser Vent to Flash Tank Control M-020 In i
Viv E-7 AS 2086 Se rvice i
M-020 i
! Aux Bir Dear Htr 1-1 Vent Line Drain F-7 AS 245 Closed 4
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11 SP 1106.25.4 Sheet No.
2 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY M-020 Trap Hde Supply to Aux Bir Deaer F-7 AS 2071 Open Aux Bir Dear Htr 1-1 to Flash Tk Hdr M-020 Drain E-7 AS 193 Closed LEVEL 603' WEST SIDE OF TURBINE BLDG 4
Inlet Iso Valve of Steam Supply to Steam M-020 Closed or Hogger J-7 AS 175 Open #
Inlet Iso Valve of Steam Supply to Steam M-020 Closed or Jet Air Ejector J-7 AS 176 Open #
M-020 Aux Bldg 15 PSIG Alternate Feed Valve C-8 AS 3710B Closed M-020 15 PSIG Hdr Alternate Feed PSL Source C-7 AS 3710A Open M-020 50 PSIG Aux Stm Hdr PSL Source C-9 AS 2127A Open M-020 In 50 PSIG Aux Stm Hdr PSL C-9 PSL 2127 Service M-020 In 50 PSIC Aux Stm Hdr Auto Iso Valve C-9 AS 2127B Service First Iso Valve from 235 PSIG Aux Steam M-020 Header to MFPT J-7 AS 177 Closed First Iso Valve from 235 PSIG Aux Steam M-020 Header to AFPT J-7 AS 178 Closed VICINITY OF MAIN STEAM /235 PSIG REDUCER Mn Stm/235 PSIG Reducer Inlet Press M-020 Indicating Source J-12 MS 25G7 Open M-020 In Mn Stm/235 PSIG Reducer Inlet Press Indic J-12 PI 2307 Service M-020 Mn Stm/ Aux Stm Press Reducing Inlet Iso J-11 MS 850 Closed M-020 Mn Stm/ Aux Stm Press Reducing Bypass J-11 MS 851 Closed M-020 Mn Stm/ Aux Stm Press Reducing Outlet Iso J-11 MS 852 Closed M-020 In Mn Stm/ Aux Stm Press Reducing Valve J-11 MS 1650 Se rvice Mn Stm/ Aux Stm Press Reducing Valve Press M-020 Sensing Source Valve J-11 AS 1650A Open Mn Stm/ Aux Stm Press Reducing Viv Ctrl M-020 In Instru J-11 PIC 1650 Service 4
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of systems that are in service.
i 12 SP 1106.25.4 i_
Sheet No.
3 of 19 VALVE VERIFICATION LIST A l
Auxiliary Steaa Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve
'P&ID No.
VALVE VALVE VERIFY i
VALVE DESCRIPTION Coord.
NUMBER POSITION BY t-Mn Sta to Aux Sta Reducing Sta Bypass M-020 Drain J-11 AS 288 Closed Desuperheating Water from FW Pump Press M-020 Indic Source J-12 FW 2537 Open
}
Desuperheating Water from FW Pump Press M-020 In j
Indic J-12 PI 2537 Se rvice M-020 Aux.ca Desuperheater FW Inlet Iso K-11 FW 208 Closed i
M-020
' Aux Sta Desuperheater FW Bypass K-11 FW 209 Closed i
M-020
' Aux Sta Desuperheater FW Outlet Iso K-11 FW 210 Closed M-020 In Aux Sta Desuperheater CTRL V1v K-11 FW 1651 Service 4
23S PSIG Aux Sta Hdr from Main Sta M-020 NOTE 1 Closed or Reducer Iso J-10 AS 181 Open #
4 235 PSIG Aux Sta to M3R Blanketing Sta M-020 NOTE 1 Closed or and Turb Steam Seal Iso J-9 AS 180 Open #
I M-020 In i
235 PSIG Aux Steam Header Press Relief J-9 AS 1658A Service 1
M-020 In j
235 PSIG Aux Steam Header Press Relief J-8 AS 1658B Se rvice Deaerator Pegging Sta Shutoff Press Katr M-020 Source Valve J-8 AS 2050 Open Deaerator Pegging Sta Shutoff Press Xate M-020 In Instrument J-8 PT 2050 Se rvice M-020 j
235 PSIG Aux Sta Hde Press Xatr Source J-7 AS 1659 Open i
235 PSIG Aux Sta Hde Press Kate M-020 In i
Instrument J-7 PT 1659 Se rvice 4l 235 PSIG Aux Sta Relief Valve Hdr Sta M-020 In Service #
1 l Trap K-9 ST 12
- S/U Mode M-020 l
235 PSIG Relief Valve Header Drain J-9 AS 377 Closed l
LEVEL 603' - SOUTH SIDE OF TURBINE BLDG 4
M-022 Open/
Aux Sta Supply to Turb Seal Regulator Iso J-1 AS 232 Closed #
i.
M-020 i
Domestic Water Htr Aux Sta Iso
,C-3 AS 126 Open l
NOTE 1 - Valve is located overhead l
- See Steam Trap operation attachment for S/U Mode j
4
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of-systems that are in service.
4
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13 SP 1106.25.4 Sheet No.
4 of 19 VALVE VERIFICATION LIST A I
Auxiliary Steam Verification List Only - Consult Shif t Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY M-020 6l Aux Steam to Lube Oil Clr Warm-Up Iso C-4 AS 297 Closed 235 PSIG Header Den at the Steam Seal M-022 Supply J-2 AS 417 Closed LEVEL 603' - EAST SIDE OF TURBINE BLDG M-004A 4
Flash Tk 1-1 Vent to LP Htr 1-1-2 Iso F-7 AS 261 Open M-004A Flash Tk 1-1 Vent to LP Htr 1-2-2 Iso F-8 AS 262 Open Cnds Flash Tank 1-1 Vent to LP Htrs 1-1-2 M-004A and 1-2-2 D-8 AS 958 Closed M-004A LP Hte 1-1-2 Press Indicating Source F-7 ES 306 Open M-004A LP Hte 1-2-2 Press Indicating Source F-8 ES 329 Open 4l Cads Flash Tank to LP Htes Sta Stop Viv M-004A In Service #
Outlet Steam Trap F-8 ST 128
- S/U Mode LEVEL 603' - NORTH SIDE OF TURBINE BLDG 235/50 PSIG Reducing Station Bypass Line M-020 Drain E-3 AS 363 Closed M-020 50 PSIG Reducing Station Outle*. Drain F-4 AS 371 Closed M-020 ES 1654 Control Viv Press Source F-4 ES 1654A Open M-020 235/50 PSIG Reducer Outlet Iso Seat Bypass F-3 AS 366 Closed M-020 1
235/50 PSIG Reducer Inlet Iso Seat Bypass G-3 AS 365 Closed M-020 235/50 PSIG Reducing Station Drain F-4 AS 363 Closed 4
M-020 NOTE 1 Closed /
50 PSIG Aux Stm Hdr Iso E-4 AS 222 Open #
M-020 In Service /#
235/50 PSIG Red Outlet Stm Trap F-4 ST 31
- See Steam Trap operation attachment for S/U Mode 4
- Valve (s) may be positioned as required per Shift Supervisors direction to allow for operation of systems that are in service.
l
a 14 SP 1106.25.4 Sheet No.
5 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY FW Mtr Extraction Sta Ctrl to Aux M-020 Closed /
Sta Outlet Iso F-4 ES 451 Open #
FW Htr Extraction Stm Ctrl Press Indic M-020 In Instrument F-4 PIC 1654 Se rvice M-020 235/50 PSIG Reducing Valve Bypass F-3 AS 71 Closed 4
M-020 Open/
235/50 PSIG Reducing Valve Inlet Iso G-4 AS 70 Closed #
M-020 In 235/50 PSIG Reducing Vlv F-4 AS 1652 Se rvice 6
M-020 Open/
235/50 PSIG Reducing Vlv Outlet Iso F-4 AS 72 Closed #
235/50 PSIG Reducing Vlv Press Sensing M-020 dource Valve F-4 A3 1652A Open 235/50 PSIG Reducing Viv Press Ctrl M-020 In Indicating Instrument F-4 PIC 1652 Se rvice M-020 50 PSIG Hdr Press Xmtr Source E-4 AS 1644 Open M-020 In 50 PSIG Aux Stm Hdr Press Xmtr Instrument E-4 PT 1644 Se rvice M-020 NOTE 1 In 50 PSIG Aux Stm Hde Press Relief E-3 AS 1653A Service M-020 NOTE 1 In 50 PSIG Aux Stm Hde Press Relief E-2 AS 1653B Service 4
Sta Heating Water HX 1-1 Temp Ctrl Viv M-020 Open/
Inlet Iso E-2 AS 76 Closed #
Sta Heating Water HX 1-1 Temp Ctrl Vlv M-020 Bypass E-2 AS 77 Closed Sta Heating Water HX 1-2 Temp Ctrl Vlv M-020 Inlet Iso E-3 AS 73 Closed Sta Heating Water HX 1-2 Temp Ctrl V1v M-020 Bypass E-3 AS 74 Closed 4
M-020 In Service /#
Sta Htg Water HX 1-1 Inlet Stm Trap F-2 ST 37
- S/U Mode M-020 i In Service /r Sta Htg Water HX *.-2 Inlet Stm Trap E-3 ST 38 l*S/U Mode Station Heating Heat & Changer 1-1 Stm M-020 l
Supply Drain E-2 IAS 387 Closed Station Heating Heat Exchanger 1-2 Steam jM-020 Supply Drain lE-3 AS 388 Closed NOTE 1 - Valve is located overhead
- See Steam Trap Operation attachment for S/U Mode 4
- Valve (s) may be positioned as required per Shift Supervisors direction to allow for operation of systems that are in service.
15 SP 1106.25.4 Sheet No.
6 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY M-020 15 PSIG Aux Steam Hdr Crossconnect F-6 AS 52 Open M-020 In 15 PSIG Aux Stm Hdr Press Relief F-6 AS 2085 Service 15 PSIG Aux Stm Hdr Press Indicating M-020 Source F-6 AS 1671 Open 15 PSIG Aux Stm Hdr Press Indicating M-020 In Instr F-6 PI 1671 Se rvice 4
235/15 PSIG Aux Stm Press Ctrl Viv M-020 Open/
Outlet Iso F-6 AS 50 Closed #1 235/15 PSIG Aux Stm Press Ctrl V1v M-020 Open/
i Bypass G-6 AS 51 Closed #I M-020 In l
235/15 PSIG Aux Stm Reducing Valve G-5 AS 1670 Service I 4
235/15 PSIG Aux Stm Press Ctrl Viv Inlet M-020 Open/
Iso G-5 AS 49 Closed #i M-020 l
235/15 PSIG Reducer Bypass Drain F-6 AS 68 Closed i 4
M-020 In Service /4 235/15 PSIG Red Sta Stm Trao F-6 ST 123
- S/U Mode M-020 Open/
15/5 PSIG Aux Stm Reducing Viv Inlet Iso C-6 AS 53 Closed #
M-020 15/5 PSIG Aux Stm Reducing Viv Bypass C-6 AS 54 Closed M-020 In 15/5 PSIG Aux Sta Reducing Valve C-6 AS 2068 Se rvice 4
M-020 Open/
s 15/5 PSIG Aux Stm Reducing Viv Outlet Iso C-6 AS 55 Closed #
M-020 Open/
Aux Blr Room Unit Htr E74-2 Inlet Iso C-5 AS 446 Closed #
M-020 Open/
Aux Bir Room Unit Htr E74-1 Inlet Iso C-5 AS 57 Closed #
M-020 Closed /
Aux Bir Room Unit Htr E74-1 Hdr Iso D-5 AS 444 Open #
M-020 Aux Bir Room Unit Her E74-2 Hdr Iso D-5 AS 445 Open M-020 Aux Bir Room Htrs Inlet Drain D-5 AS 443 Closed M-020 l
l' 15/5 PSIG Aux Stm Reducer Inlet Drain kC-6 AS 69 Closed
- See Steam Trap Operation attachment for S/U Mode 4
4 Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of systems that are in service.
d
)
l 16 SP 1106.25.4 Sheet No.
7 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve t
l P&ID No, VALVE VALVE VERIFY l
VALVE DESCRIPTION Coord.
NUMBER POSITION BY I
M-020 i
Flash Tank 1-1 Vent to 5 PSIG Ndr Iso D-8 AS 3748 Open i
M-020 235/15 PSIG Reducer Outlet Drain F-5 AS 356 Closed 4
M-020 Closed /
Aux Boiler Non-Return H-3 AS 40 Open #
M-020 NOTE 1 in j
1 15 PSIG Aux Sta Hdr-Press Relief D-11 AS 1656 Service i
LEVEL 585' NORTH SIDE OF TURBINE BLDG
}
4 M-014 Open/
l SJAE 1-1 Aux Sta Supply Stop Valve E-4 AS 280 Closed #
4 SJAE 1-1 Aux Sta Supply Press Indicating M-014 Src E-4 AS 1000 Open SJAE 1-1 Aux Sta Supply Press Indic M-014 In Instr E-4 PI 1000 Se rvice j
4 M-014 In Service /#
SJAE 1-1 Inlet Sta Trap E-3 ST 30
- S/U Mode i
M-014 j
SJAE Inlet Strainer Drain E-4 AS 279 Closed l
M-014 SJAE Inlet Drain E-3 AS 228 Closed i
Flash Tk Pump 1-1 Discharge Press Ind M-020 Source E-9 AS 1496 Open j
, Flash Tk Pump 1-1 Discharge Press M-020 In j
j Indicator E-9 PI 1496 Service Flash Tk Pump 1-1 Differential Press M-020 In Indicator E-9 PDI 4847 Service
?
Flash Tk Pump 1-2 Discharge Press Ind M-020 Source E-9 AS 1498 Open M-020 i
Flash Tk Pump 1-2 PDI Source Valve E-9 AS 4848 Open i
Flash Tk Pump 1-2 Discharge Press M-020 In 1
Indicator E-10 PI 1498 Service
]
Flash Tk Pump 1-2 Differential Press M-020 In i
Indicator E-9 PDI 4848 Service i
M-020 Flash Tk Pump 1-1 PDI Source Valve E-9 AS 4847 Open
{
M-020 Flash Tk 1-1 Pump 1-1 Suction Iso E-9 AS 204 Open NOTE 1 - Valve is located in overhead
- See Steam Trap Operation attachment for S/U Mode i
4
- Valve (s) may be positioned as required per Shift Supervisors direction to
.11ow for operation of systems that are in service.
i
17' SP 1106.25.4 Sheet No.
8 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shif t Supervisor Prior to Repositioning Valve P&ID No.' VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY M-020 Flash Tk 1-1 Pump 1-2 Suer. ion Iso E-9 AS 205 Open M-020 Flash Tk 1-1 Pump 1-1 Disch Iso E-10 AS 208 Open M-020 i
Flash Tk 1-1 Pump 1-2 Discharge Iso E-10 AS 209 Open Flash-Tk 1-1 Pump 1-1 Press Indicating M-020 In Instr E-9 PI 1496 Service Flash Tk 1-1 Pump 1-2 Press Indicating M-020 In
]
Instr E-10 PI 1498 Se rvice l
Flash Tk Pump 1-1 Minimum Recire t.be M-020 Valve E-9 AS 402 Open Flash Tk Pump 1-2 Minimum Recire Globe M-020 Valve E-9 AS 403 Open M-020 4
5 PSIG Cads Tk 1-1 Lvl Gauge Source Top E-4 AS 2587B Open 5 PSIG Cnds Tk 1-1 Lvl Switch Sec Bottom M-020
,o E-5 AS 2077A Open
' s PSIG Cads Tk 1-1 Lvl Switch Sec Top M-020 Iso E-5 AS 2077B Open 4
5 PSIG Cads Tk 1-1 Lvl Switch Low M-020 In Instrument E-5 LSL 2077 Se rvice 5 PSIG Cads Tk 1-1 Lvl Switch High M-020 In Instrument E-5 LSH 2077 Se rvice 5 PSIG Cnds Ik 1-1 Lvl Switch High High M-020 In Instr E-5 LSKH2077 Service M-020 5 PSIG Cads Tk 1-1 Drain E-4 AS 186 Closed Service Water Ctrl to Stm Vent Mixing M-020 In Cond D-5 SW 2890 Se rvice i
M-020 5 PSIG Cods Tk 1-1 Pump 1-1 Suction Iso E-5 AS 187 Open M-020 5 PSIG Cads Tk 1-1 Pump 1-2 Suction Iso F-5 AS 188 Open M-020 5 PSIG Cads Tk 1-1 Pump 1-1 Discharge Iso E-6 AS 191 Open M-020 5 PSIG Cnds Tk 1-1 Pump 1-2 Discharge Iso E-6 AS 192 Open M-020 NOTE 1 Sta Htg KX Den Tk Bypass G-4 AS 441
. Closed M-020 NOTE 1 4
Sta Hta RX Drn Tk Inlet Iso Valve G-4 AS 442 10 pen i
NOTE 1 - Valve is located in overhead i
e
4 i.
18 SP 1106.25.4 Sheet No.
9 of 19 VALVE VERIFICATION LIST A I
Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve
{
P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY i-Sta Hr HK Drain Tk Xconnect to 5 PSIG M-020 i
Cond Re :
K-3 AS 422 Open j
M-020 NOTE 1
~
Sta Hta MX Drain Tk Pump Ndr Drain F-5 AS 233 Closed 5 PSIG Conds Tk 1-1 Lvl Gauge Source M-020 Bottom E-4 AS 2587A Open 4
l M-020 Sta Hta Hx Drain Tk Vent Valve J-4 AS 421 Closed M-020 4
Sta Hta HXC Drn Tk Pump 1-1 Disch Iso-K-5 AS 427 Open j
M-020 f
Sta Hta MXC Den Tk Pump 1-2 Disch Iso K-5 AS 428 Open-LEVEL 585' AUKILIARY BOILER ROOM LOWD LEVEL 4l M-020 In Service /#
Aux Bir Sta Stop Valve Outlet Sta Trap G-4 ST 129
- S/U Mode 235 PSIG Mdr Den After Aux Boiler Stop M-020 i
Valve G-3 AS 429 Closed 4l M-020 In Service /#
1 Aux Bir Room Unit Htes Inlet Sta Trap D-5 ST 87
- S/U Mode 1
M-020 Aux Boiler Blowdown Tank Vent E-3 AS 34 Closed LEVEL 565' - AUXILIARY FEED PUMP ROOM j
4l M-003 In Service /#
235 PSIG Aux Sta Hde to AFPT's Sta Trap G ST 4
- S/U Mode LEVEL 585' - SOUTH SIDE OF TURBINE BLDG 4
Mn Sta/ Aux Sta Reducing Station Supply M-003 N9TE 1 Open/
Iso B-6 MS 708 Closed #
Aux Sta Supply to 5 PSIG Cnds Tk 1-1 Ctri M-022 Open/
Valve Inlet Iso K-2 AS 230 Closed #
l Aux Sta Supply to 5 PSIG Cads Tk 1-1 M-022 Open/
Ctrl Valve Outlet Iso K-3 AS 231 Closed #
j Aux Sta Supply to 5 PSIG Cads Tk 1-1 M-022 In Ctrl Valve K-2 AS 1934 Se rvice M-022-l In Service /#
Turb Sta Seal Rea Inlet Sta Trap K-2
'ST 91
- S/U Mode LEVEL 585' - EAST SIDE OF TURBINE BLDG e
NOTE 1 - Valve is located in overhead
- See Steam Trap Operation attachment for S/U Mode l
4
- Valve (s) may be positioned as required per Shift Supervisors direction to allow for operation of systems that are in service.
j i
1
-m m
.m
.m
.m
19 SP 1106.25.4 Sheet No.
10 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to R positioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4
50 PSIG Aux Stm Hdr to Dom Water Htr M-011 In Service /#
1-1 Steam Trap B-3 ST 10
- S/U Mode M-004A In Service /#
Cads Flash Tk to LP Htes Hdr Stm Trap F-8 ST 127
- S/U Mode l
LEVEL 565' - WEST SIDE OF TURBINE BLDG 4l M-014 In Service /#
Stm Hogger 1-1 Inlet Stm Trap J-10 ST 75
- S/U Mode 235 PSIG Header Drn at Steam Hogger M-014 Supply J-10 AS 282 Closed M-014 Stm Supply Stop Valve to Stm Hogger J-10 AS 281 Closed M-014 Stm Hogger Aux Stm Inlet Ctrl Valve J-10 AS 1933 Closed 4
Stm Hogger Aux Stm Supply Press Indicating M-014 Source J-10 AS 1214 Open Stm Hogger Aux Stm Supply Press Indicating M-014 In Instrument J-10 PI 1214 Service M-003 235 PSIG Header Drn at the MFPT Supply D-10 MS 42 Closed 1.WDER MAIN CONDENSER CROSSOVER PIPING 4l M-006A In Service /#
Mn Cond 1-1 Hotwell Htg Line Stm Trap F-2 ST 1
- S/U Mode M-006A Mn Cnds 1-1 Hotwell Htg Ctrl Viv Inlet Iso F-2 AS 7 Closed M-006A Mn Cnds 1-1 Hotwell Htg Line Drain F-2 AS 200 Closed M-006A Mn Cads 1-1 Hotwell Htg Line Drain F-2 AS 201 Closed M-006A In Mn Cads 1-1 Hotwell Htg Temp Ctrl F-2 AS 418 Se rvice Mn Cnds 1-1 Hotwell Htg Ctrl Viv Outlet M-00eA Iso F-2 AS 8 Closed 4l M-006A In Service /4 Mn Cnds 1-2 Hotwell Htg Line Stm Trap F-8 ST 2
- S/U Mode Mn Cnds 1-2 Hotwell Htg Ctrl Valve Inlet M-006A Iso F-8 AS 1 Closed M-006A I
Mn Cnds 1-2 Hotwell Htg Line Drain F-7 AS 202 l Closed
- See Steam Trap Operation attachment for S/U Mode 4
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of systems that are in service.
i 20 SP 1106.25.4 l
Sheet No.
11 of 19 VALVE VERIFICATION LIST A j
i Auxiliary Steam
)
i Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coo rd.
NUMBER POSITION BY M-006A Mn Cads 1-2 Hotwell Hta Line Drain F-7 AS 203 Closed I
tht Cads 1-2 Hotwell Htg Ctrl Vlv Qutlet M-006A Iso F-7 AL 2 Closed l
M-006A Ia Mn Cads 1-2 Hotwell Hta Temp Ctrl F-7 AS 419 Se rvice LEVEL 565' - CONDENSATE POLISHING DEMIN HOLDUP TANK ROOM M-020 50 PSIG Header Drain Before Pipe Tunnel C-2 AS 354 Closed j
4' 50 PSIG Header Isolation Before Pipe M-020 Closed /
[
Tunnel C-2 AS 416 Open #
~
];
50 PSIG Header Steam Trap Before Pipe M-020 In Service /#
f Tunnel C-2 ST 53
- S/U Mode
}
LEVEL 623' - WEST SIDE OF TURBINE DECK t
I 4'
Aux Blr Combustion Air Htg Coil E92 M-020 Closed /
Inlet Iso D-3 AS 58 Open #
j Aux Blr Combustion Air Htg Coil E92 M-020 Closed /
Inlet Iso D-2 AS 59 Open #
Aux Bir Combustion Air Hts Coil E92 M-020 Closed /
^
Inlet Iso D-3 AS 60 Open #
Aux Bir Combus'~on Air Htg Coil E92 M-020 Closed /
4 Inlet Iso D-2 AS 61 Open #
Iso Valve
.35 PSIG Aux Sta Hdr for M-020 Closed /
Dear Pessing
.eam J-7 AS 179 Open #
Aux Sta Non-Return Viv to MSR 1-1 M-003 Open/
Blanketina E-8 AS 196A Closed #
}
Aux Sta Non-Return Viv to MSR 1-1 M-003 Open/
j Blanketing E-8 AS 196B Closed #
EAST SIDE OF TURBINE DECK 4
Aux Ste Non-Return Viv to MSR 1-2 M-003 Open/
Bl anketina K-5' AS 198A Closed #
Aux Sta Non-Return Vlv to MSR 1-2 M-003 Open/
Blanketins' K-6 AS 198B Closed #
M-004A In LP Hte 1-1-2 Press Xstr Instrument F-7 PT 306 Se rvice M-004A In
.l LP Htr 1-2-2' Press Xmtr Instrument F-8 PT 329 Service i
- See Steam Trap Operation attachment for S/U Mode 4
- Valve (s) may be positioned as required per Shift Supervisors direction to allow for operation 'of systems that are in service.
t I
i I
21 SP 1106.25.4 Sheet No.
12 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.' VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY LEVEL 643' - HEATER BAY Dear Htr 1-1-3 Lvl Ctrl High-High M-006A In Instrument D-9 LSHH 407 Service Dear Htr 1-2-3 Lvl Ctrl High-High M-006A In Instrument C-13 LSHH 405 Se rvice M-006A Cnds Flash Tk to Main Deaerators Hde Drn E-10 AS 89 Closed LEVEL 657' - HEATER BAY 4
M-006A Open/
Cads Flash Tk to Main Deaerator 1-1-3 Iso E-10 AS 9 Closed #
Cads Flash Tk to Main Deaerator 1-1-3 M-006A Open/
Ctrl V1v D-10 AS 2076 Closed #
~
Cads Flash Tk to Main Deaerator 1-2-3 M-006A Open/
Iso D-11 AS 10 Closed #
Cnds Flash Tk to Main Deaerator 1-2-3 M-006A Open/
Ctrl Viv D-11 AS 2597 Closed #
Aux Stm Supply Press Catr1r to Dear Hte M-004A Open/
1-1-3 B-5 AS 295 Closed #
Aux Stm Supply Press Cattlr to Dear Htr M-004A Closec/
1-1-3 Disch Iso B-5 AS 252 Open #
Aux Stm Supply to Dear Htr 1-1-3 Line M-004A Stm Trap Iso B-5 AS 254 Open Aux Stm Supply to Dear Hte 1-1-3 Line M-004A Stm Trap Iso Bypass B-5 AS 256 Open 235 PSIG Hdr Den at Dear Htr 1-1-3 M-004A Pegging Supply B-5 AS 287 Closed 4
Aux Stm to Dear Hte 1-1-3 Control Valve M-004A In Service /f/
Outlet Stm Trap B-5 ST 6
- S/U Mode Aux Stm Supply Press Cntrir to Dear Htr M-004A Open/
1-2-3 B-10 AS 320 Closed #
Aux Stm Supply Press Cntrir to Dear Htr M-004A Closed /
1-2-3 Disch Iso B-11 AS 253 Open #
Aux Stm Supply to Dear Htr 1-2-3 Line Stm M-004A Trap Iso B-11
! AS 255 Open Aux Stm Supply to Dear i!tr 1-2-3 Line Stm M-004A t
Trap Iso Cypass B-11 IAS 257 10 pen 235 PSIG Header Drain at Deaerator Htr M-004A 1-2-3 Pegging B-10 AS 286 l Closed
- See Steam Trap Operation attachment for S/U Mode 4
- Valve (s) may be positioned as required per Shift Supervisors direction to allow for operation of systems that are in service i
l
22 SP 1106.25.4 Sheet No.
13 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verificatica List Only - Consult Shif t Supervisor Prior to Repositioning Valve
.P&ID No. VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4
Aux Stm to Dear Htr 1-2-3 Control Valve M-004A In Service /#
Outlet Stm Trap B-11 ST 29
- S/U Mode RACA - LEVEL 545' CONU COLLECTION TANK AND PUMPS ROOM 10 PSIG Cads Tk 1-1 Sight Glass Bottom M-020 Iso G-11 AS 2588A Open M-020 10 PSIG Cads Tk 1-1 Sight Glass Top Iso F-11 AS 2588B Open M-020 10 PSIG Cads Tk 1-1 Vent F-11 AS 112 Closed M-020 4
10 PSIG Cnds Tk 1-1 Equalizing Line G-11 AS 113 Open M-020 in 10 PSIG Cnds Tk 1-1 Press Relief F-11 AS 1695 Se rvice M-020 10 PSIG Cnds Tk 1-1 Vent to Flash Tk Iso F-10 AS 114 Open M-020 10 PSIG Cads Tk 1-1 Pump 1-1 Suction Iso G-10 AS 115 Open M-020 10 PSIG Cnds Tk 1-1 Pump 1-2 Suction Iso G-10 AS 116 Open M-020 10 PSIG Cads Tk 1-1 Lvl Ctrl Bottom Iso G-11 AS 1687A Open M-020 10 PSIG Cnds Tk 1-1 Lvl Ctrl Top Iso F-11 AS 1687B Open 10 PSIG Cads Tk 1-1 Lvl Ctrl Low Instru-M-020 In ment G-10 LSL 1687 Se rvice 10 PSIG Cnds Tk 1-1 Lvl Ctrl High Instru-M-020 In ment F-10 LSH 1687 Se rvice 10 PSIG Cnds Tk 1-1 Lvl Ctrl High High M-020 In High Instru F-10 LSHH1687 Se rvice M-020 10 PSIG Cnds Tk 1-1 Pump 1-1 Discharge Iso G-10 AS 119 Open M-020 10 PSIG Cads Tk 1-1 Pump 1-2 Discharge Iso G-10 AS 120 Open 10 PSIG Cads Tk 1-1 Pump 1-1 Press M-020 In Indicating G-10 PI 1092 Service 10 PSIG Cnds Tk 1-1 Pump 1-2 Press M-020 IIn Indicating G-10 PI 1094 l Service i
i
, MISC WASTE EVAP ROOM 4
- See Steam Trap Operation attachment for S/U Mode
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of systems that are in service.
. -. ~.
t 23 SP 1106.25.4 Sheet No.
14' g
of 19 VALVE VERIFICATION LIST A Auxiliary Steam 1
1 1
Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve 4
P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4:
M-020 l
Waste Evan Packase 1-1 Sta Ctrl Inlet Iso D-13 AS 97 Closed M-020 Waste Evan Packase 1-1 Sta Ctrl Bypass D-13 AS 98 Closed LEVEL 568' - CORRIDOR TO #1 MECH PENETRA-TION ROOM 15 PSIG Aux Sta Hde Press Indicating M-020 Source E-11 AS 1607 Open j
15 PSIG Aux Sta Hdr Press Indic M-020 In Instrument E-11 PI 1607 Service l
M-020 BWST HX 1-1 Sta Ctrl Inlet Iso E-11 AS 84 Closed M-020 i
BWST EX 1-1 Sta Ctrl Bypass E-11 AS 85 Closed 4l M-020 In Service /#
BWST HX 1-1 Inlet Line Sta Trap D-11 ST 126
- S/U Mode j
LEVEL 585' - #4 MECH PENETRATION ROOM M-020 I
BA Evan Packase 1-1 Sta Ctrl Inlet Iso C-12 AS 91 Closed I
M-020 BA Evan Packase 1-1 Sta Ctrl Bypass D-11 AS 92 Closed l
M-020 I
BA Evan Packane 1-2 Sta Ctrl Inlet Iso D-13 AS 94 Closed l
M-020 BA Evap Package 1-2 Sta Ctrl Bypass D-13 AS 95 Closed l
4 Boric Acid Evap Package 1-1 Inlet Sta M-020 In Service /#
l Trap D-12 ST 49
- S/U Mode i
Boric Acid Evap Package 1-2 Inlet Stm M-020 In Service /#
l
{
Trap D-13 ST 50
- S/U Mode j
50/15 PSIG Aux Sta Reducing Viv Inlet M-020 Iso D-11 AS 81 Closed j
M-020 50/15 PSIG Aux Sta Reducina Viv Bypass D-11 AS 82 Closed i
M-020 In 50/15 PSIG Aux Sta Reducina Viv D-11 AS 1655 Service M-020 50/15 PSIG Red Outlet Drain D-11 AS 372 Closed 4
i M-020 f
_50/15 PSIG Aux Sta Reducina Viv Outlet Iso D-11 AS 83 Closed i
i
- See Steam Trap Operation attachment for S/U Mode j
4
- Valve (s) 'may be positioned as required per Shift Supervisors direction to j
allow for operation of systems that are in service.
1 i
i 3
I-1
.i
J 1
I 24 SP 1106.25.4 Sheet No.
15 of 19 VALVE VERIFICATION LIST A 1
Auxiliary Steam Verification List only - Consult Shift Supervisor Prior to Repositioning Valve i
P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 50/15 PSIG Aux Sta Reducing V1v Press Ctrl M-020 Source D-11 AS 1655A Open 50/15 PSIG Aux Sta Red V1v Press Ctrl M-020 In Indic Inst D-11 PIC 1655 Service 4
M-020 In 15 PSIG Aux Sta Hdr Press Xstr Instrument D-11 PT 1645 Service Boric Acid Evap Pkge 1-2 Sta Cont Vlv M-020 Inlet Drain C-13 AS 400 Closed
+
Boric Acid Evap Pkge 1-1 Sta Coat Vlv M-020 i
i Inlet Drain C-11 AS 319 Closed i
4 M-020 In Service /#
50/15 PSIG Red Inlet Sta Trap C-11 ST 124
- S/U Mode
?
M-020 In Service /#
i i
50/15 PSIG Red Outlet Sta Trap E-11 ST 52
- S/U Mode j
M-020 Open/
i Pei Wtr Stra Tk HX 1-1 Sta Ctrl Inlet Iso C-10 AS 210 Closed #
M-020 Pri Wer Stra Tk HX 1-1 Sta Ctrl Bypass C-10 AS 211 Closed i
SPENT FUEL POOL PUMP ROOM i
M-020
-i Desasifier Packame 1-1 Sta Ctrl Inlet Iso C-14 AS 103 Closed i
M-020 l
Demasifier Packame 1-1 Sta Ctrl Bypass D-14 AS 104 Closed
{
WATER TREATMENT BUILDING-LEVEL 565' WEST SIDE OF BUILDING I
Station Hts Cads Tk 1-2 Sight Glass M-020 Botton Iso C-12 AS 2590A Open i
Station Hts Cnds Tk 1-2 Sight Glass Top M-020 i
i Iso B-12 AS 2590B Open I
M-020 Station Hta Cads Tk 1-2 Vent B-12 AS 162 Closed i
i.
M-020 i
Station Hts Cads Tk 1-2 Drain C-12 AS 163 Closed j
Station Hts Cads Tk 1-2 Level Ctrl Botton M-020 j
Iso C-13' AS 2038A Open i
M-020 i
Station Hta Cads Tk 1-2 Lvl Ctrl Top Iso B-13 AS 20388 Open f
Station Hts Cads Tk 1-2 Lvl Ctrl Low M-020 In Instru C-13
- LSL 2038 Service j
j
- See Steam Trap Operation attachment for S/U Mode i
j 4
- Valve (s) may be positioned as required per Shift Supervisors direction to i
}
allow for operation of systems that are in service.
i i
4
.---.-_v..
+,,,,_c-,.,v
,_m_
.,,,,,t n.w-
-,.,m.,
25 SP 1106.25.4 Sheet No.
16 of 19 VALVE VERIFICATION LIST A Auxiliary Steam i
Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY Station Htg Cads Tk 1-2 Lvl Ctrl High M-020 In Instru B-13 LSH 2038 Se rvice Station Htg Cads Tk 1-2 Ivl Ctrl Hi Hi M-020 In Instr B-13 LSKH2038 Se rvice Station Mtg Cads Tk 1-2 Pump 1-2 Suction M-020 Iso B-13 AS 164 Open Station Htg Cads Tk 1-2 Pump 1-1 Suction M-020 l
Iso B-13 AS 165 Open M-020 Station Hta Cads Tk 1-2 Pump 1-2 Disch Iso B-14 AS 168 Open M-020 Station Htg Cads Tk 1-2 Pump 1-1 Disch Iso B-14 AS 169 Open 4l 50 PSIG Aux Sta Hde to Wtr Tk KX's Sta M-020 In Service /#
Trap B-8 ST 5
- S/U Mode NORTH SIDE OF BUILDING - LEVEL 565' 4
Neutralizing Tk KX 1-1 Stm Ctrl Viv Inlet M-020 Open/
Iso A-8 AS 150 Closed #
M-020 j
Neutralizing Tk HX 1-1 Stm Ctrl Viv Bypass A-8 AS 291 Closed 4
50 PSIG Aux Sta Hde to Neut Tk KX 1-1 M-020 In Service /#
Stm Trap B-9 ST 11
- S/U Mode Fire Str Strg Tk KX 1-1 Stm Ctrl Vlv M-020 Open/
Inlet Iso A-9 AS 151 Closed #
Fire Wtr Strg Tk KX 1-1 Stm Ctrl Viv M-020 Bypass A-9 AS 292 Closed l
4 M-020 In Service /#
Fire Wtr Strg Tk HX Inlet Stm Trap B-9 ST 86
- S/U Mode Demin Wtr Strg Tk KX 1-1 Stm Ctrl Viv M-020 Open/
Inlet Iso A-10 AS 153 Closed 4 Demin Wtr Strg Tk HX 1-1 Stm Ctrl Viv M-020 Bypass A-10 AS 296 Closed 4
M-020 In Service /#
Demin Wtr Stra Tk EX Inlet Sta Trap B-10 ST 85
- S/U Mode 50 PSIG Aux Stm Hdr to Caustic Dil Wtr M-020 Open/
KX 1-1 Iso A-12 AS 155 Closed 4 I
Caustic Dlta Wtr KX 1-1 Stm Ctrl Viv M-202 Open/
Inlet Iso A-12 AS 156 Closed #
Caustic Dlta Wtr KX 1-1 Stm Ctrl Viv M-020
[
Bypass A-12 AS 157 Closed i
NOTE 1 - Valve is located in overhead
- See Steam Trap Operation attachment for S/U Mode 4
- Valve (s) may be positioned. as required per Shift Supervisors direction to allow for operation of systems that are in service.
i 26 SP 1106.25.4 j,
Sheet No.
17 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shif t Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4l M-020 In Service /#
s Caustic Dil Wtr HX Inlet Sta Trap B-13 ST 104
- S/U Mode SOUTH SIDE OF BUILDING - LEVEL 565' 4
Wtr Treatment Bldg Unit Htr E51-2 Inlet M-020 NOTE 1 Open/
Iso A-4 AS 142 Closed #
LEVEL 585' - VICINITY OF STATION HTG COND TANK 1-1 M-020 In Station Hta Cads Tk 1-1 Press Relief B-11 AS 2126 Se rvice M-020 Station Hta Cads Tk 1-1 Vent B-11 AS 159 Closed Station Hts Cads Tk 1-1 Stght Glass M-020 Botton Iso B-11 AS 25894 Open Station Htg Cnds Tk 1-1 Sight Glass M-020 Top Iso B-11 AS 2589E Open M-020 Station Hta Cads Tk 1-1 Drain B-11 AS 160 Closed Station Htg Cads Tk 1-1 Lvl Coat Source M-020 Bottom B-11 AS 1661A Open i
Station Htg Cads Tk 1-1 Lvl cont Source M-020 Top B-11 AS 1661E Open Station Htg Cads Tk 1-1 Lvl Cont M-020 In Inst rument B-12 LC 1661 Se rvice Station Htg Cads Tk 1-1 Lvl Cont Inlet M-020 In Iso B-12 AS 161 Se rvice M-020 In Station Hta Cnds Tk 1-1 Lvl Cont Valve B-12 AS 1661 Se rvice 4~
Wtr Treatment Bldg Unit Htr E51-4 Inlet M-020 Open/
Iso A-6 AS 144 Closed #
LEVEL 585' - SOUTH SIDE OF BLDG 4
Wtr Treatment Bldg Unit Hte E51-1 Inlet M-020 Open/
f Iso A-5 AS 141 Closed #
l LEVEL 607' - EAST SIDE OF BLDG l
4j M-020 Open/
l Wtr Treatment Blda Hta Coil S30 Inlet Iso A-6 AS 137 Closed #
LEVEL 607' - WEST SIDE OF BLDG 4
NOTE 1 - Valve is located in overhead
- See Steam Trap Operation attachment for S/U Mode
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for operation of systems that are in service.
e r
27 SP 1106.25.4 Sheet No.
18 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4'
M-020 Open/
Wtr Treatment Bldg Htg Coil S31 Inlet Iso A-6 AS 135 Closed #
Wtr Treatment Bldg Unit Her E104-2 Inlet M-020 Open/
Iso A-7 AS 146 Closed #
l Wtr Treatment Bldg Unit Htr E104-1 Inlet M-020 Open/
Iso A-7 AS 145 Closed #
l Wtr Treatment Bldg Unit Htr E51-2 Inlet M-020 Open/
j Iso A-8 AS 143 Closed #
INTAKE STRUCIdRE - LEVEL 565' - WEST SIDE OF BLDG 4
M-020 Open/
50/5 'SIG Reducing V1v Inlet Iso B-1 AS 128 Closed #
M-020 50/5 PSIG Reducing V1v Bypass B-1 AS 129 Closed 4
M-020 Open/
50/5 PSIG Reducing Viv Outlet Iso B-1 AS 130 Closed #
M-020 In 50/5 PSIG Aux Steam Reducing Viv B-1 AS 2033 Se rvice M-020 5 PSIG Aux St Hde Press Ind Source Viv A-1 AS 1554 Open M-020 In 5 PSIG Aux St Hdr Press Ind Instrument A-2 PI 1554 Se rvice 4
M-020 Clcsed/
50 PSIG Aux Stm Hdr to KX Iso B-1 AS 127 Open #
M-020 50/5 PSIG Red Viv Press Sensiig Source B-2 AS 2033A Open 4
M-020 In Service /1 50/5 PSIG Red Outlet B-2 ST 80
- S/U Mode Intake Structure 50/5 PSIG Red Inlet Stm M-020 In Service /#
Trap C-1 ST 84
- S/U Mode M-020 Intake Structure 50# Drain C-1 AS 384 Closed LEVEL 585' - SCREEN ROOM 4
M-020 Open/
Intake Structure Unit Her E50-1 Inlet Iso A-4 AS 13t Closed #
M-020 lOpen/
Intake Structure Unit Htr E50-2 Inlet Iso A-3 AS 132 Closed #
g Open/
M-020 Intake Structure Unit Htr E50-3 Inlet Iso A-3
.AS 133
, Closed #;
1 l
28 SP 1106.15.4 Sheet No.
19 of 19 VALVE VERIFICATION LIST A Auxiliary Steam Verification List only - Consult Shift Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY 4
M-020 Open/
Intake Structure Unit Htr E50-4 Inlet Iso A-2 AS 134 Closed #
Reviewed by' Date Shif t Supervisor or Assistant Shif t Supervisor 4
- Valve (s) may be positioned as required per Shif t Supervisors direction to allow for eperation of systems that are in service.
4 4
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29 SP 1106.25.2 Sheet No.
1 of 1 VALVE VERIFICATION LIST B Flash Tank - Startup Lineup Verification List Only - Consult Shift Supervisor Prior to Repositioning Valve P&lD No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY LEVEL 603' - VICINITY OF FLASH TANK 1-1 M-020 Trap Hdr to Flash Tank Isol Viv D-7 AS 2067 Closed M-020 Flash Tank Level Gauge Source Bottom E-8 AS 2712A Open M-020 Flash Tank Level Gauge Source Top D-8 AS 2712B Open M-020 Flash Tank 1-1 Vent D-8 AS 195 Closed M-020 Flash Tank 1-1 Vent to FW Heater 1-2 & 2-2 C-8 AS 194 Open M-020 In Flash Tank 1-1 Press Relief D-8 AS 2081 Se rvice M-020 Flash Tank 1-1 Press Relief Drain D-8 AS 243 Closed Flash Tank 1-1 Lvl SW Source (Bottom M-020 Valve)
F-8 AS 2082A Open M-020 Flash Tank 1-1 Lvl SW Source (Top Valve)
D-8 AS 2082B Open M-020 In Flash Tank 1-1 Level Low Instr D-9 LSL 2082 Se rvice M-020 In Flash Tank 1-1 Level High Instr D-9 LSH 2082 Se rvice M-020 In Flash Tank 1-1 Level Hi Hi Instr D-9 LSHH2082 Se rvice M-020 Flash Tank Pump 1-1 Min Recire Isol E-8 AS 404 Open M-020 Flash Tank Pump 1-2 Min Recire Isol E-7 AS 408 Open M-020 Flash Tank Pump Header Throttle Valve E-10 AS 268 Throttled M-020 Flash Tank Pump Hdr to Trap Hdr Throttle E-8 AS 229 Throttled M-020 Flash Tank Pump Ndr to Blvd Mixing Cond F-9 AS 108 Closed M-020 In Serv.
Flash Tank Pump Recire Control Valve F-8 AS 2080 Closed M-020 l Closed Flash Tank Pump Header Drain F-8 AS 244 M-020 lAS183 Closed 10 PSI Tank to Vent to 5 PSI Tank T112 D-4 lM-020 i
j Aux Lir Dear Vent to 5 PSI Tank (D-7
.AS 184
, Closed I
30 SP 1106.25.2 Sheet No. _2_
of 1 VALVE VERIFICATION LIST B Flash Tank - Startup Lineup Verification List Only - Consult Shif t Supervisor Prior to Repositioning Valve P&ID No.
VALVE VALVE VERIFY VALVE DESCRIPTION Coord.
NUMBER POSITION BY Aux Bir Deaer Press Control to Flash Tk M-020 Isol E-7 AS 196 Open M-020 Aux Bir Deaer Vent to Flash Tank D-8 AS 234 Closed M-020 1
10 PSI Tank Vent to Flash Tank D-9 AS 138 lopen M-020 Aux Bir Deaer Vent to Flash Tank Bypass E-7 AS 14
_ Closed M-020 Flash Tank 1-1 Drain F-9 AS 197 Closed LEVEL 585' - VICINITY OF FLASH TK PUMPS M-020 Flash Tank Pump 1-1 Suct Iso F-9 AS 204 Open M-020 Flash Tank Pump 1-2 Suet Iso F-9 AS 205 Open M-020 Flash Tank Pump 1-1 Disch Iso E-10 AS 208 Open M-020 Flash Tank Pump 1-2 Disch Iso F-9 AS 209 Open M-020 Flash Tank Pump 1-1 Press Ind Source F-9 AS 1496 Open M-020 In Flash Tank Fump 1-1 Press Ind F-9 PI 1496 Service M-020 Flash Tank Pump 1-1 PDI Source E-9 AS 4847 Open M-020 In Flash Tank Pump 1-1 PDI F-9 PDI 4847 Se rvice M-020 Flash Tank Pump 1-1 Min Recire F-9 AS 402 Open M-020 In Flash Tank Pump 1-2 Press Ind E-9 PI 1498 Se rvice M-020 Flash Tank-Pump 1-2 PDI Source E-9 AS 4848 Open M-020 In Flash Tank Pump 1-2 PDI E-9 PDI 4848 Se rvice M-020 Flash Tank Pump 1-2 Min Recire E-9 AS 403 Open M-020 Flash Tank Pump 1-2 Press Ind Source E-10 AS 1498 Open LEVEL 603' - EAST SIDE OF TURBINE BUILDING
!M-004A j
Flash Tank Vent to #2 LP Mtrs Drain
!D-8 AS 185 (Closed
I.
l 4
31 SP 1106.25.2 Sheet No.
3 of[3[
VALVE VERIFICATION LIST B Flash Tank - Startup Lineup Verification List Only - Consult Shift Supervisor Prior to Reposit.ioning Valve P&ID No.
VALVE VALVE
' VERIFY VALVE DESCRIPTION Coord.
NIMBER POSITION:
BY M-004A Flash Tank Vent to #2 LP Heaters Drain F-8 AS 9*
Closed M-004A Flash Tank Vent to LP Heater 1-1-2 F-7 AS 261 Open M-004A Flash Tank Vent to LP Heater 1-2-2 F-8 AS 262 Open M-004A In Flash Tank Vent to LP Heater Trap F-8 ST 128 Se rvice Flash Tank Vent to #2 LP Heaters Sta M-004A In Stop Viv D-8 AS 958 Se rvice LEVEL 585' - EAST SIDE OF TURBINE BLDG M-004A In Flash Tank Vent to LP Heater Trap F-8 ST 127 Se rvice 1
LEVEL 657' - HEATER BAY M-006A Flash Tank to Deaer Hdr Drain E-10 AS 89 Closed M-006A In Serv.
Flash Tank to Deaer 1-1 CV D-10 AS 2076 Open M-006A Flash Tank to Dezer 1-1 Isolation E-10 AS 9*
Open M-006A In Serv.
Flash Tank to Deaer 1-2 CV D-11 AS 2597 Open M-006A Flash Tank to Deaer 1-2 Isolation F-11 AS 10 Open LOCATION - 606' LEVEL, UPPER AUX BOILER ROOM M-020 Aux Bir Deaer Vent to Atmos E-7 AS 13 Closed M-020 In l
Flash Tank Vent to 5 PSI Ndr D-8 AS 3748 Se rvice
- Two valves are numbered as AS 9, verify proper valve before operating Reviewed by Date 4
Shif t Supervisor or Assistant Shif t Supervisor i
f J
t END 4
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