LR-N10-0355, Hope Creek, HC.OP-AR.ZZ-0016(Q), Rev. 14, Overhead Annunciator Window Box E3

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Hope Creek, HC.OP-AR.ZZ-0016(Q), Rev. 14, Overhead Annunciator Window Box E3
ML110060101
Person / Time
Site: Salem, Hope Creek  PSEG icon.png
Issue date: 09/17/2010
From:
Public Service Enterprise Group
To:
Office of Nuclear Reactor Regulation
References
LR-N10-0355 HC.OP-AR.ZZ-0016(Q), Rev. 14
Download: ML110060101 (55)


Text

Page 1 of 1

Packages and Affected Document Numbers incorporated into this revision: CP No. CP Rev. AD No. Rev No. None The following OPEX were incorporated into this revision: None The following OTSCs were incorporated into this revision: None Corrects Attachments B2, B3, C2, C3, D2 and D3 to reference the proper PAX breaker numbers. This was recently updated in HC.OP-SO.MF-0001(Z), verified in 70113105 and is editorial. (70113105-0030)

None

1 2 3 4 5 STA SERVICE 13.8KV BUS 4.16KV 1E STA SERVICE A- TRANSFORMER LOCKOUT INCM BRKR TRANSFORMER 1AX502 TRBL RELAY TRIP EMER TKOVR 1BX502 TRBL Page 2 Page 5 Page 7 Page 8 STA SERVICE CKT BREAKER CKT BREAKER STA SERVICE B- TRANSFORMER (3)52-BS9-0 (3)52-BS1-2 TRANSFORMER 1AX501 TRBL TROUBLE TROUBLE 1BX501 TRBL Page 11 Page 14 Page 16 Page 18 STA SERVICE CKT BREAKER CKT BREAKER STA SERVICE WTR CHILLER C- TRANSFORMER (3)52-BS7-8 (3)52-BS2-3 TRANSFORMER TRANSFORMER 1AX503 TRBL TROUBLE TROUBLE 1BX503 TRBL 1AX104 TRBL Page 21 Page 24 Page 26 Page 28 Page 31 STA SERVICE CKT BREAKER CKT BREAKER STA SERVICE WTR CHILLER D- TRANSFORMER (3)52-BS6-7 (3)52-BS4-5 TRANSFORMER TRANSFORMER 1DX501 TRBL TROUBLE TROUBLE 1CX501 TRBL 1BX104 TRBL Page 33 Page 36 Page 38 Page 40 Page 43 7.2KV SYS 4.16KV SYS USS E- INCOMING INCOMING FEEDER BRKR MALF BRKR MALF BRKR TRBL Page 45 Page 46 Page 49 4.16KV FDR 480V USS H2/O2 F- TO USS XFMR MAIN OR TIE ANALYZER BRKR MALF BRKR MALF TROUBLE Page 51 Page 52 Page 53

IF 1AX502 Transformer Lockout has occurred, THEN 1BX502 supplies the 7.2KV buses.

N/A 1AX502 Trouble Alarm or Transformer Lockout N/A Loss of power to annunciator panel on transformer. Alarm only

E2-47(4)-10 E-6741-0

1AX502 Transformer Trouble N/A

N/A1AX502 Alarm or Transformer lock out (on Fault Pressure)

1. IF 1AX502 Transformer Lockout has occurred, THEN 1BX502 supplies the 7.2KV buses.
2. IF transfer has not occurred, THEN (once) to close E(F)-12 FEED BRKR in accordance with HC.OP-SO.NA-0001(Z), 7.2KV System Operation.
3. IF alarm only THEN bus voltage is 7.2KV
4. IF tap changer malfunction has occurred AND manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8Kv to 7.2Kv Transformers 1AX502 (1BX502) Load Tap.
5. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage.
6. IF unable to maintain proper bus voltage THEN HC.OP-SO.NA-0001(Z), for direction on shifting 7.2Kv Busses 10A110(E) AND 10A120(F) to Alter nate Breaker Alignments
1. Transformer trouble 1A. NEO to 1AX502 Transformer to determine cause of alarm in accordance

with HC.OP-AR.NA-0001(Z).

E2-47(4)-10

N/ALoss of Power to Annunciator Panel on Transformer

N/A1AX502 Alarm only

None

1. Loss of panel power 1A. NEO to determine cause of panel loss of power. 1B. SM/CRS to initiate

corrective action.

E2-47(4)-10
1. Auto Actions have occurred.
2. HC.OP-AB.ZZ-0000(Q), Reactor Scram, as necessary.
3. Class 1E busses are energized.
4. compliance with operability requirement s of T/S 3/4.8.1 A.C. Sources.

1.Breaker BS7-8 trips. D4850 13.8KV BUS 8-9 DIFF LKOUT RLY 2.Breaker BS9-0 trips. 1.500KV Breaker BS2-4 trips. 2.500KV Breaker BS2-6 trips AND is blocked from closing. 3.13.8KV Breaker BS4-5 trips. D4851 13.8KV BRKR 6-7 FAIL LKOUT RLY 4.13.8KV Breaker BS7-8 trips. 1.Breaker BS6-7 trips. D4852 13.8KV BRKR 7-8 FAIL LKOUT RLY 2.Breaker BS9-0 trips. 1.500KV Breaker BS5-1 trips. 2.500KV Breaker BS3-1 trips. 3.13.8KV Breaker BS7-8 trips. 4.13.8KV Breaker BS1-2 trips. D4854 13.8KV BRKR 9-0 FAIL LKOUT RLY 5.IF operating at >30% power, Rx may scram on P/L

mismatch.

Continued next page

E-0115-0, Sht. A E-3032-0 PSBP 249001-A-1818-4

1.Breaker BS2-3 trips. D4857 13.8KV BUS 3-4 DIFF LKOUT RLY 2.Breaker BS4-5 trips. 1.500KV Breaker BS5-1 trips. 2.500KV Breaker BS1-3 trips. 3.13.8KV Breaker BS2-3 trips. D4858 13.8KV BRKR 1-2 FAIL LKOUT RLY 4.13.8KV Breaker BS9-0 trips. 1.Breaker BS1-2 trips. D4861 13.8KV BRKR 2-3 FAIL LKOUT RLY 2.Breaker BS4-5 trips. 1.500KV Breaker BS2-4 trips. 2.500KV Breaker BS2-6 trips AND is blocked from closing. 3.13.8KV Breaker BS2-3 trips. 4.13.8KV Breaker BS6-7 trips. D4865 13.8KV BRKR 4-5 FAIL LKOUT RLY 5.IF operating at >30% power, Rx may scram on P/L

mismatch.

an NEO to Vital Bus A(B,C,D) to determine reason for EMERGENCY being selected on local breaker.

D4571 4.16KV BUS A401 INC BRKR ETO Loss of breaker control in Control Room. D4572 4.16KV BUS A402 INC BRKR ETO Loss of breaker control in Control Room. D4573 4.16KV BUS A403 INC BRKR ETO Loss of breaker control in Control Room. D4574 4.16KV BUS A404 INC BRKR ETO Loss of breaker control in Control Room.

E-3060-0 E-3400-0, Sht. 2

IF 1BX502 Transformer Lockout has occurred, 1AX502 supplies the 7.2KV buses.

N/A 1BX502 trouble Alarm or Transformer Lockout N/A Loss of power to annunciator panel on transformer. Alarm only

E2-47 Sht. 4 E-6741-0

1BX502 Transformer Trouble N/A

N/A1BX502 Alarm or Transformer lock out (on Fault Pressure)

IF 1BX502 Transformer Lockout has occurred, 1AX502 supplies the 7.2KV buses. IF transfer has not occurred, once to close E(F)-11 FEED BRKR in accordance with

HC.OP-SO.NA-0001(Z) 7.2KV System Operation. IF alarm only, bus voltage is 7.2KV. IF tap changer malfunction has occurred AND manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8Kv to 7.2Kv Transfo rmers 1AX502 (1BX502) Load Tap. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage. IF unable to maintain proper bus voltage THEN HC.OP-SO.NA-0001(Z), for direction on shifting 7.2Kv Busses 10A110(E) and 10A120(F) to Alternate Breaker Alignments.

1. Transformer trouble 1A. NEO to 1BX502 Transformer to determine cause of alarm IAW

HC.OP-AR.NA-0001(Z).

E2-47(4)-10

N/ALoss of Power to Annunciator Panel on Transformer

N/A1AX502 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power 1B. SM/CRS to initiate corrective

action.  : E2-47(4)-10

1. IF 1AX501 Transformer Lockout has occurred, THEN 1BX501 supplies 4.16KV Class 1E busses, 10A101 AND 10A102. 2. compliance with operability requirements of T/S 3/4.8.1.

A.C. Sources.

N/A Transformer 1AX501 trouble Al arm or Transformer Lockout N/A Loss of power to local annunciator panel Alarm only

E2-76(4)-8 E-6741-0

1AX501 Transformer Trouble N/A

N/A1AX501 Alarm or Transformer lockout (on Fault Pressure).

IF 1AX501 Transformer Lockout has occurred, 1BX501 supplies the 4.16KV Class 1E busses, 10A101 and 10A102. IF transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q), 4.16KV System Operation. bus voltage remains within required range.

( HC.OP-DL.ZZ-0002(3)(Q), Control Console Log(s)) IF tap changer malfunction has occurr ed and manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1AX501 Load Tap. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.

1. Transformer trouble 1A. NEO to 1AX501 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0001(Z).

E2-76(4)-8

N/ALoss of Power toAnnunciator Panel on Transformer N/A1AX501 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action.

E2-76(4)-8

an NEO to the 13.8KV Switchyard BS9-0 local panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS9-0 Air Pressure Low and Compressor

Motor Undervoltage. Alarm only

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

145 psig13.8KV Bus BS9-0 Breaker Trouble N/A N/A Alarm only

an NEO to 13.8KV Switchyard BS9-0 loca l panel to determine cause of alarm.

1. Compressor motor trip 1A. closed the following breakers:
1. 208VAC Compresso r Motor breaker
2. PAX2 Distribution Panel 208/120VAC Brkr #19 1B. SM/CRS initiate corrective

action. 2. Improper valve lineup 2A. Air Receiver pressure 145 psig.

2B. open Air Receiver Outlet Valve 2C. SM/CRS initiate corrective

action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

an NEO to the 13.8KV Switchyard BS1-2 local panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS1-2 Air Pressure Low and Compressor

Motor Undervoltage. Alarm only

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

145 psig13.8KV Bus BS1-2Breaker Trouble

N/A N/A Alarm only

an EO to 13.8KV Switchyard BS1-2 local panel to determine cause of alarm.

1. Compressor motor trip 1A. closed the following breakers:
1. 208VAC Compresso r Motor breaker
2. PAX1 Distribution Panel 208/120VAC Brkr #13 1B. SM/CRS to initiate

corrective action. 2. Improper valve lineup 2A. Air Receiver pressure 145 psig.

2B. open Air Receiver Outlet Valve 2C. SM/CRS to initiate

corrective action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1
1. IF 1BX501 Transformer Lockout has occurred, 1AX501 supplies 4.16KV Class 1E busses, 10A101 and 10A102.
2. compliance with operability requirements of T/S 3/4.8.1.

A.C. Sources.

N/A Transformer 1BX501 Trouble Al arm or Transformer Lockout N/A Loss of power to local annunciator panel Alarm only

E2-76(4)-8 E-6741-0

1BX501 Transformer Trouble N/A

N/A1BX501 Alarm or Transformer lockout (on Fault Pressure).

1. IF 1BX501 Transformer Lockout has occurred, 1AX501 supplies the 4.16KV Class 1E busses, 10A101 and 10A102.
2. IF transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q) 4.16KV System Operation.
3. bus voltage remains within required range.

( HC.OP-DL.ZZ-0002(3)(Q), Control Console Log(s)) 4. IF tap changer malfunction has occurr ed and manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1BX501 Load Tap.

5. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.
1. Transformer trouble 1A. NEO to 1BX501 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0001(Z).

E2-76(4)-8

N/ALoss of Power to Annunciator Panel on Transformer

N/A1BX501 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action.

E2-76(4)-8

IF 1AX503 Transformer Lockout has occurred, 1BX503 supplies 4.16KV busses 10A502 and 10A501.

This overhead alarm has re-flash capability.

N/A Transformer 1AX503 Trouble Al arm or Transformer Lockout N/A Loss of power to local annunciator panel Alarm only

E2-75(2)-9 E-6741-0

1AX503 Transformer Trouble N/A

N/A1AX503 Alarm or Transformer lockout (on Fault Pressure).

1. IF 1AX503 Transformer Lockout has occurred, 1BX503 supplies the 4.16KV busses 10A502 and 10A501.
2. IF transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q) 4.16KV System Operation.
3. IF alarm only, bus voltage is 4.16KV.
4. IF tap changer malfunction has occurr ed and manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1AX503 Load Tap.
5. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage.
6. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.
1. Transformer trouble 1A. NEO to 1AX503 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0002(Z).

E2-75(2)-9

N/ALoss of Power to Annunciator Panel on Transformer

N/A1AX503 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action.

E2-75(2)-9

an NEO to the 13.8KV Switchyard BS7-8 local panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS7-8 Air Pressure Low and Compressor

Motor Undervoltage. Alarm only

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

145 psig13.8KV Bus BS7-8 Breaker Trouble N/A N/A Alarm only

an NEO to the 13.8KV Switchyard BS7-8 local panel to determine cause of alarm.

1. Compressor motor trip 1A. closed the following breakers:
1. 208VAC Compresso r Motor breaker
2. PAX2 Distribution Panel 208/120VAC Brkr #14 1B. SM/CRS to initiate

corrective action. 2. Improper valve lineup 2A. Air Receiver pressure 145 psig. 2B. open Air Receiver Outlet Valve 2C. SM/CRS to initiate corrective

action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

an NEO to the 13.8KV Switchyard BS2-3 local panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS2-3 Air Pressure Low and Compressor

Motor Undervoltage. Alarm only E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

145 psig13.8KV Bus BS2-3 BreakerTrouble

N/A N/A Alarm only

an NEO to the 13.8KV Switchyard BS2-3 local panel to determine cause of alarm.

1. Compressor motor trip 1A. closed the following breakers:
1. 208VAC Compresso r Motor breaker
2. PAX1 Distribution Panel 208/120VAC Brkr #14 1B. SM/CRS to initiate

corrective action. 2. Improper valve lineup 2A. Air Receiver pressure 145 psig. 2B. open Air Receiver Outlet Valve 2C. SM/CRS to initiate

corrective action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

IF 1BX503 Transformer Lockout has occurred, 1AX503 supplies 4.16KV busses 10A501 and 10A502.

N/A Transformer 1BX503 Trouble Al arm or Transformer Lockout N/A Loss of power to local annunciator panel Alarm only

E2-75(2)-9 E-6741-0

1BX503 Transformer Trouble N/A

N/A1BX503 Alarm or Transformer lockout (on Fault Pressure).

1. IF 1BX503 Transformer Lockout has occurred, 1AX503 supplies the 4.16KV busses 10A501 and 10A502.
2. IF transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q) 4.16KV System Operation.
3. IF alarm only, bus voltage is 4.16KV.
4. IF tap changer malfunction has occurr ed and manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1BX503 Load Tap.
5. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage.
6. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.
1. Transformer trouble 1A. NEO to 1BX503 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0002(Z).

E2-75(2)-9

N/A Loss of Power to Annunciator Panel on Transformer N/A1BX503 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action. E2-75(2)-9

NEO to 1AX104 Turbine Building Transformer for Water Chiller to check hot spot temperature indication.

N/A Water Chiller Transformer 1AX104 Trouble Alarm only

E-6741-0 10855-E7-8, (1)-3

200°C/210°C/220°CWater Chiller Transformer1AX104 Trouble N/A1AX104 Alarm only

NEO to 1AX104 Turbine Building Transformer for Water Chiller to check hot spot temperature indication.

1. Transformer excessive load or fault 1A.

standby Chiller IAW

HC.OP-SO.GB-0001(Q) Chilled Water

System Operation. 1B. AK111 Chiller IAW HC.OP-SO.GB-0001(Q) Chilled Water

System Operation. 1C. SM/CRS to initiate

corrective action. 2. Inadequate transformer ventilation 2A. transformer ventilation openings for blockage. 2B. Turbine Bldg. Vent operation IAW HC.OP-SO.GE-0001(Z) Turbine Building

Ventilation Operation. 2C. SM/CRS to initiate corrective

action.

E-6741-0 10855-E7-8, (1)-3

IF 1DX501 Transformer Lockout has occurred, 1CX501 supplies 4.16KV busses 10A103 and 10A104.

N/A Transformer 1DX501 Trouble Alarm or Transformer lockout N/A Loss of power to local annunciator panel Alarm only

E-6741-0 E2-76(4)-8

Transformer 1DX501 Trouble N/A

N/A 1DX501 Alarm or Transformer lockout (on Fault Pressure).

1. IF 1DX501 Transformer Lockout has occurred, 1CX501 supplies 4.16KV busses 10A103 and 10A104.
2. IF the transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q) 4.16KV System Operation.
3. IF alarm only, bus voltage is 4.16KV.
4. IF tap changer malfunction has occurr ed and manual operation is desired, THEN HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1DX501 Load Tap.
5. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage.
6. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.
1. Transformer trouble 1A. NEO to 1DX501 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0001(Z).

E2-76(4)-8

N/ALoss of power to Annunciator Panel on Transformer N/A 1DX501 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action.

E2-76(4)-8

an NEO to 13.8KV Switchyard BS6-7 loca l panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS6-7 Air Pressure Low and Compressor

Motor Undervoltage Alarm only

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

145 psig13.8KV Bus BS6-7 Breaker Trouble N/A N/A Alarm only

an NEO to 13.8KV Switchyard BS6-7 loca l panel to determine cause of alarm.

1. Compressor Motor trip 1A. closed the following breakers:
1. 208VAC Compressors Motor breaker.
2. PAX 2 Distribution Panel 208/108VAC

Brkr #13.

1B. SM/CRS to initiate

corrective action.

2. Improper valve lineup 2A Air Receiver pressure < 145 psig.

2B. open Air Receiver Outlet Valve. 2C. SM/CRS to initiate

corrective action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

an NEO to 13.8KV Switchyard BS4-5 loca l panel to determine cause of alarm.

N/A 13.8KV Swyd Breaker BS4-5 Air Pressure Low and Compressor

Motor Undervoltage Alarm only

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

13.8KV Bus BS4-5 Breaker 145 psig

N/A N/A Alarm only

an NEO to 13.8KV Switchyard BS4-5 loca l panel to determine cause of alarm.

1. Compressor Motor trip 1A. closed the following breakers:
1. 208VAC Compressors Motor breaker.
2. PAX1 Distribution Panel³208/120VAC Brkr #19.

1B. SM/CRS to initiate

corrective action. 2. Improper valve lineup 2A. air receiver pressure < 145 psig. 2B. open Air Receiver Outlet Valve. 2C. SM/CRS to initiate corrective

action.

E-0103-0, Sht. A E-3032-0 E-6740-0 PSBP 249001-A-1818-4 PSBP 249233-A-1828-1

IF 1CX501 Transformer Lockout has occurred, 1DX501 supplies 4.16KV busses 10A103 and 10A104.

N/A Transformer 1CX501 Trouble Alarm or Transformer lockout N/A Loss of power to local annunciator panel Alarm only E-6741-0 E2-76(4)-8

Transformer 1CX501 Trouble N/A

N/A 1CX501 Alarm or Transformer lockout (on Fault Pressure).

1. IF 1CX501 Transformer Lockout has occurred, 1DX501 supplies 4.16KV busses 10A103 and 10A104.
2. IF the transfer has not occurred, once to close feeder breakers IAW HC.OP-SO.PB-0001(Q) 4.16KV System Operation.
3. IF alarm only, bus voltage is 4.16KV.
4. IF tap changer malfunction has occurr ed and manual operation is desired, THEN TO HC.OP-SO.MC-0001(Z), for direction on adjusting 13.8KV to 4.16KV Transformer 1CX501 Load Tap.
5. HC.OP-DL.ZZ-0003(Q), as necessary, to determine allowable bus voltage.
6. IF unable to maintain proper bus voltage THEN HC.OP-SO.PB-0001(Z), for direction on shifting 4.16KV Busses to Alternat e Breaker Alignments.
1. Transformer trouble 1A. NEO to 1CX501 Transformer to determine cause of alarm IAW

HC.OP-AR.NB-0001(Z).

E-6741-0 E2-76(4)-8

N/ALoss of power to Annunciator Panel on Transformer N/A 1CX501 Alarm only

annunciator panel power.

1. Loss of panel power 1A. NEO to determine cause of

panel loss of power. 1B. SM/CRS to initiate corrective

action.

E-6741-0 E2-76(4)-8

NEO to 1BX104 Turbine Building Transform er for Water Chiller to determine cause of alarm.

N/A Water Chiller Transformer 1BX104 Trouble Alarm only

E-6741-0 10855-E7-8, (1)-3

Water Chiller Transformer 200°C/210°C/220°C1BX104 Trouble

N/A1BX104 Alarm only

NEO to 1BX104 Turbine Building Transform er for Water Chiller to determine cause of alarm.

1. Transformer excessive load or fault.

1A.

standby Chiller IAW

HC.OP-SO.GB-0001(Q) Chilled Water

System Operation. 1B. BK111 Chiller IAW HC.OP-SO.GB-0001(Q). 1C. SM/CRS to initiate corrective

action. 2. Inadequate transformer ventilation 2A. transformer ventilation openings for blockage. 2B. Turbine Bldg. Vent operation IAW HC.OP-SO.GE-0001(Z)

Turbine Bldg Ventilation Operation. 2C. SM/CRS to initiate corrective

action.

E-6741-0 10855-E7-8, (1)-3

Auto Transfer to Alternate Feeder breaker has occurred. compliance with the operabilit y requirements of T/S 3/4.4.1 Recirculation System.

D4553 7.2KV CKT BUS A110 BRKR Possible breaker trip D4554 7.2KV CKT BUS A120 BRKR Possible Breaker trip

E-6747-0 E-3400-0, Sht. 1 E-3040-0

IF a 4.16KV Feeder Breaker has tripped, Alternate Feeder Breaker automatically closes.

D4555 4.16KV CKT A102/103/501 BRKR Alarm or Breaker Trip D4556 4.16KV CKT A101/104/502 BRKR Alarm or Breaker Trip D4557 4.16KV CKT A401 BRKR Alarm only D4558 4.16KV A402 CKT BRKR Alarm or Breaker Trip D4559 4.16KV BUS A403 CKT BRKR Alarm or Breaker Trip D4560 4.16KV BUS A404 CKT BRKR Alarm or Breaker Trip

E-3050-0, Sht. 1, Sht. 2, E-3400-0, Sht. 1, E-3060-0, Sht. 1,
1. NO LOP and/or LOCA exists IF the following conditions exist: A. Standby Diesel is NOT running AND B. 4.16 KV Bus Power is available AND C. Alternate Feed Breaker is closed AND D. ELS (Emergency Load Sequencer) Initiated AND E. Previously running loads stripped. 2. As a result of a slow transfer, a PSIS signal will be generated, therefore manually start the fo llowing loads from the Control Room as required by SM/CRS. A. Service Water Pump B. SACS Pump C. RACS Pump (IF applicable) D. TSC Chillers and Chilled Water Circ. Pumps (IF applicable) E. Control Room Chillers and Chilled Water Circ. Pumps (IF applicable) F. Applicable Drywell Coolers G. CRD pump (IF applicable) () H. Emergency Instrument Air Compressor (IF applicable)() I. Radwaste Supply a nd Exhaust Fans (IF applicable)() 3. Initiated ELS (Emergency Load Sequencer) either manually (key),

OR by Powering Down and Up ( El. 130'). 4. Following a slow transfer, Maintenance to reset the ELS IAW Attachment E2-1. 5. The following loads will restart automatically upon resetting ELS, IF process signals (e.g. fl ows), are satisfied. A. RBVS Supply and Exhaust Fans B. SWGR Room Coolers C. D.G. Room Recirc Fans D. D.G. Panel Room Supply Fans E. Control Room Supply Fans F. Control Equip Room Supply Fans G. CREF Fan H. Control Area Battery Exhaust Fan I. Control Room Return Air Fan 6. FRVS will trip on Undervoltage & will restart on process signal. 7. Class 1E unit substation Bkrs & MCC's fed from the 4.16 KV Class 1E busses will not trip.

Class 1E powered non-1E loads which trip dur ing this transfer are addressed in Step 2 above. 8. Should a LOCA signal initiate concurrent with this transfer, all automatic equipment operations, through the ELS, will occur as per design, without operator action.

1.

the keys required to operat e the following switches: SEQUENCER TEST SWITCH ____ DG BREAKER CLOSED SIMULATE SWITCH ____ SEQUENCER RESET SWITCH ____ 2.

and the cabinet door on Panel 1A(B,C,D)C428 to gain access to the MTP. ____ 3. the key into the SEQUENCER TEST SWITCH AND in the LOCA TEST position. ____ 4. When the SEQUENCING COMPLETE light on the MTP illuminates, the SEQUENCER TEST SWITCH in the OFF position. ____ 5.

the key into the SEQUNCER RESET SWITCH and momentarily switch to RESET. ____ 6. the SEQUENCER TEST SWITCH in the LOP TEST position. ____ 7. the key into the DG BREAKER CLOSED SIMULATE SWITCH

AND in the SIMULATE position. ____ 8. When the SEQUENCING COMPLETE light on the MTP illuminates, the SEQUENCER TEST SWITCH in the OFF position. ____ 9. the DG BREAKER CLOSED SIMULATE SWITCH to OFF. ____ 10. Momentarily the SEQUNCER RESET SWITCH to RESET. ____ 11. all white lights on the MTP are extinguished. ____ 12.

all keys. ____ 13.

and the cabinet door on Panel 1A(B,C,D)C428. ____

E3-E3

NEO to affected USS to determine cause of alarm. compliance with operability requirem ents of T/S 3/4.

8.2 DC Sources AND 3/4.8.3 Onsite Power Distribution Systems.

D4600 UNIT SUBSTA 00B300 FDR CKT BRKR Alarm only D4607 UNIT SUBSTA 00B310 FDR CKT BRKR Alarm only D4609 UNIT SUBSTA 10B410 FDR CKT BRKR Alarm only D4610 UNIT SUBSTA 10B420 FDR CKT BRKR Alarm only D4611 UNIT SUBSTA 10B430 FDR CKT BRKR Alarm only D4612 UNIT SUBSTA 10B450 FDR CKT BRKR Alarm only D4613 UNIT SUBSTA 10B460 FDR CKT BRKR Alarm only D4614 UNIT SUBSTA 10B470 FDR CKT BRKR Alarm only D4615 UNIT SUBSTA 10B480 FDR CKT BRKR Alarm only

E-3132-0 E-3133-0; Sht. 1 E-3134-0

D4616 UNIT SUBSTA 10B440 FDR CKT BRKR Alarm only D4617 UNIT SUBSTA 10B490 FDR CKT BRKR Alarm only D4618 UNIT SUBSTA 10B120 FDR CKT BRKR Alarm only D4619 UNIT SUBSTA 10B130 FDR CKT BRKR Alarm only D4620 UNIT SUBSTA 10B140 FDR CKT BRKR Alarm only D4621 UNIT SUBSTA 10B250 FDR CKT BRKR Alarm only D4622 UNIT SUBSTA 10B260 FDR CKT BRKR Alarm only D4623 UNIT SUBSTA 10B110 FDR CKT BRKR Alarm only D4624 UNIT SUBSTA 00B170 FDR CKT BRKR Alarm only D4625 UNIT SUBSTA 00B180 FDR CKT BRKR Alarm only D4626 UNIT SUBSTA 00B500 FDR CKT BRKR Alarm only D4627 UNIT SUBSTA 00B590 FDR CKT BRKR Alarm only

E-3132-0 E-3133-0; Sht. 1 E-3134-0

NEO to affected 4.16KV Feeder Circuit Breaker to determine cause of alarm. IF applicable, compliance with operability requirements of T/S 3/4.8.3 Onsite Electrical Power Distribution Systems

AND 3/4.8.2 D.C. Sources.

D4561 4.16KV FDR CKT 102/3/4 BRKR Alarm or breaker trip D4562 4.16KV FDR CKT 101/501/502 BRKR Alarm or breaker trip D4563 4.16KV BUS A401 FDR CKT BRKR Alarm or breaker trip D4564 4.16KV BUS A402 FDR CKT BRKR Alarm or breaker trip D4565 4.16KV BUS A403 FDR CKT BRKR Alarm or breaker trip D4566 4.16KV BUS A404 FDR CKT BRKR Alarm or breaker trip

E-0001-0 E-3051-0, Sht. 1, Sht. 2 E-3061-0 E-3400-0, Sht. 1

an NEO to affected 480V to determine cause of alarm.

D4575 480V MAIN CKT BRKR B170/B180 Alarm or breaker trip D4576 480V MAIN CKT BRKR B500/B590 Alarm or breaker trip D4577 480V MAIN CKT BRKR B300/B310 Alarm or breaker trip

E-0001-0 E-0013-0; Sht. 1 E-3030-0; Sht. 1 E-3031-0 E-3400-0; Sht. 2 E-6747-0

Containment Atmosphere Pnl on 10C650E to determine cause of alarm. compliance with operability requirements of T/S 3.6.3 Prim ary Containment Isolation Valves, 3.3.7.5 Accident Monitoring Instrumentation and 3.6.6.2 Drywell and Suppression Chamber Oxygen Concentration.

D4203 CONT ATM ANALYZER A H2 Alarm only D4204 CONT ATM ANALYZER A O2 Alarm only D4205 CONT ATM H2/O2 ANALYZER A UNIT Alarm only D4212 CONT ATM ANALYZER B H2 Alarm only D4213 CONT ATM ANALYZER B O2 Alarm only D4214 CONT ATM H2/O2 ANALYZER B UNIT Alarm only D4234 H2/O2 ANALYZER A HV-4955A OPF Alarm only D4235 H2/O2 ANALYZER A HV-5019A OPF Alarm only D4236 H2/O2 ANALYZER A HV-4959A OPF Alarm only D4237 H2/O2 ANALYZER A HV-4966A OPF Alarm only

J-57-0; Sht. 10; Sht. 18

D4238 H2/O2 ANALYZER A H2 SPLY OPF Alarm only D4243 H2/O2 ANALYZER B HV-4955B OPF Alarm only D4244 H2/O2 ANALYZER B HV-5019B OPF Alarm only D4245 H2/O2 ANALYZER B HV-4959B OPF Alarm only D4246 H2/O2 ANALYZER B HV-4966B OPF Alarm only D4247 H2/O2 ANALYZER H2 SPLY OPF Alarm only D4248 H2/O2 ANALYZER A HV-4983A OPF Alarm only D4249 H2/O2 ANALYZER A HV-4984A OPF Alarm only D4250 H2/O2 ANALYZER A HV-4965A OPF Alarm only D4251 H2/O2 ANALYZER A HV-5022A OPF Alarm only D4252 H2/O2 ANALYZER B HV-4983B OPF Alarm only D4253 H2/O2 ANALYZER B HV-4984B OPF Alarm only D4254 H2/O2 ANALYZER B HV-4965B OPF Alarm only D4255 H2/O2 ANALYZER B HV-5022B OPF Alarm only