ML13142A169

2013 Byron Nuclear Station Initial License Examination Proposed In-Plant JPMs

ML13142A169
Person / Time
Site:	Byron
Issue date:	03/11/2013
From:	Sanders L Division of Reactor Safety III
To:	Exelon Generation Co
References
50-454/13-301, 50-455/13-301
Download: ML13142A169 (16)

Text

Exelon Nuclear Job Performance Measure Trip the Reactor Outside the Control Room JPM Number:

IP JPM i.

Revision Number:

09 Date:

10/7/2008 Developed By:

Lynn Sanders (signature on file) 10/07/2008 Instructor Date Validated By:

Kelly Wilson 3/3/2013 SME or Instructor Date Approved By:

Rob Lawlor (signature on file) 3/3/2013 Operations Representative Date

IP JPM i.

SRRS: 3D.105 (when utilized for operator initial or continuing training)

INITIAL CONDITIONS

1.

You are an extra NSO.

2.

The unit has experienced an ATWS situation, and _BFR-S.1 has been entered INITIATING CUE

1.

All attempts to trip the reactor from the control room have been unsuccessful.

2.

The Unit Supervisor directs you to locally trip the reactor per _BFR-S.1.

3.

This is a time critical JPM.

IP JPM i.

SRRS: 3D.105 (when utilized for operator initial or continuing training)

RECORD START TIME:

ELEMENT SAT STANDARD UNSAT Comment Number

1. Refer to _BFR-S.1, step 6.

Note: This step may be performed at any time.

LOCATE and OPEN _BFR-S.1.

The examinee should perform a two minute drill at the work site.

NOTE The examinee may request to contact the Control Room with a First Check to ensure they are at the correct location. If that is done provide the following CUE:

CUE: First check with Control Room acknowledged.

Provide the examinee with a copy of _BFR S.1.

NOTE

2. Locally open Reactor Trip Breakers Cue: Both Reactor Trip Breakers are still CLOSED Cue: Both Reactor Trip Bypass Breakers are OPEN Note: If asked, Reactor Trip Bypass Breakers are open and racked out.

DEPRESS:

o Both Rx trip switchgear manual TRIP buttons.

-AND-o Both Rx trip bypass switchgear manual TRIP buttons.

Placing the Generator side Note OR Alternate path initiated in the following step.

Motor side control switch in PULL OUT satisfies this critical step

• 3. Locally shutdown _A MG set Cue: _A generator side control switch in PULL OUT Cue: _A motor side control switch in PULL OUT

• PLACE _A Generator side control switch in PULL OUT

-OR-

• PLACE _A Motor side control switch in PULL OUT

IP JPM i.

SRRS: 3D.105 (when utilized for operator initial or continuing training)

ELEMENT SAT STANDARD UNSAT Comment Number

• 4. Locally shutdown _B MG set Cue: _B generator side control switch in PULL OUT Cue: _B motor side control switch in PULL OUT Cue: NSO reports over the plant page "Unit _ Reactor Trip"

• PLACE _B Generator side control switch in PULL OUT

-OR-

• PLACE _B Motor side control switch in PULL OUT

• 5. Start time to completion of the latter of steps 3 and 4 above must be 10 minutes or less

• Less than or equal to 10 minutes RECORD STOP TIME:

IP JPM i.

SRRS: 3D.105 (when utilized for operator initial or continuing training)

INITIAL CONDITIONS

1.

You are an extra NSO.

2.

The unit has experienced an ATWS situation, and _BFR-S.1 has been entered INITIATING CUE

1.

All attempts to trip the reactor from the control room have been unsuccessful.

2.

The Unit Supervisor directs you to locally trip the reactor per _BFR-S.1.

3.

This is a time critical JPM.

Exelon Nuclear Job Performance Measure Perform an equalization charge on a battery JPM Number:

IP JPM j.

Revision Number:

07 Date: 0 2 / 07 / 2013 Developed By:

Bill Hochstetter/s/

Instructor Date 2/7/2013 Validated By:

Kelly Wilson______

SME or Instructor Date 3/03/2013 Approved By:

Rob Lawlor Training Department Date 03/03/2013

IP JPM j.

INITIAL CONDITIONS

1.

You are requested by the Unit _ NSO to place the _11 Battery on equalize by the use of the timer.

2.

The Weekly Battery Operability Surveillance, _BOSR 8.6.1-1, has just been completed with all parameters in spec.

3.

The required ventilation alignment for the battery charging has just been verified by another EO.

4.

A second person qualified in CPR/First Aid is available.

INITIATING CUE The Unit _ NSO requests you to place the _11 Batteries on equalize for 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> using the timer, per PED request, IAW BOP DC-5.

IP JPM j.

JPM Start Time:

STEP ELEMENT SAT STANDARD UNSAT Comment Number NOTE: CPR/First Aid person is required if taking readings on the battery. This task does not require taking readings on the battery.

NOTE:

When the examinee acknowledges the initiating cue, hand them a copy of BOP DC-5, 125 VDC ESF Battery Equalization For the 2013 NRC Exam us e of Div. 12 or 22 is recommended

1.

Perform BOSR Cue: Per Initial Conditions,

_BOSR 8.6.1-1 is complete.

PERFORM the applicable BOSR:

o 1BOSR 8.6.1-1 o 1BOSR 8.6.1-2 o 2BOSR 8.6.1-1 o 2BOSR 8.6.1-2

2.

Ensure adequate ventilation Cue: Per Initial Conditions, ventilation conditions have been verified.

ENSURE adequate ventilation for the battery being placed on equalize by checking Battery Room Exhaust Fan, _VE02C/

_VE03C, running.

A battery charger may not be placed into equalize while crosstied.

NOTE

3.

Ensure DC bus not cross-tied.

Cue: The component you have identified is in the position you described.

At DC Bus _11 or _12

• Check Bus Tie Breaker DF1 OPEN.

4.

Verify charger in FLOAT.

Cue: The component you have identified is in the position you described.

At Battery Charger _11 or _12 VERIFY charger selector switch in the "FLOAT" position.

IP JPM j.

STEP ELEMENT SAT STANDARD UNSAT Comment Number NOTE:

The alternate path will commence during the next step

5.

PLACE charger on equalize by placing timer to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

Cue: The timer is at 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

At Battery Charger _11 or _12 o Place timer to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

• 6.

Verify correct charger voltage for equalize.

Cue: Battery Charger output voltage has not changed.

At Battery Charger _11 or _12

• Verify charger output voltage increases to approximately 135.7 volts.

7.

Inform supervision of problem Cue: Acknowledge examinees explanation of the problem.

o Inform supervision of problem NOTE:

As Unit Supervisor direct the examinee to place the _11 OR _12 battery charger in the Equalize Mode.

Cue: place the (choose one) _11 OR _12 battery charger in the Equalize Mode using BOP DC-5.

• 8.

Selects alternate method.

Cue: The selector switch is in the equalize position Reviews procedure.

Selects alternate method

• Places selector switch to equalize

9.

Verify correct charger voltage for equalize.

Cue: Battery Charger output voltage is 135.7 volts.

At Battery Charger _11 or _12

• Verify charger output voltage increases to approximately 135.7 volts NOTE: This concludes the JPM.

IP JPM j.

JPM Stop Time:

IP JPM j.

INITIAL CONDITIONS

1. You are requested by the Unit _ NSO to place the _11 Battery on equalize by the use of the timer.

2. The Weekly Battery Operability Surveillance, _BOSR 8.6.1-1, has just been completed with all parameters in spec.

3. The required ventilation alignment for the battery charging has just been verified by another EO.

4. A second person qualified in CPR/First Aid is available.

INITIATING CUE The Unit _ NSO requests you to place the _11 Batteries on equalize for 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> using the timer, per PED request, IAW BOP DC-5.

Exelon Nuclear Job Performance Measure Align Fire Protection Cooling to a Centrifugal Charging Pump JPM Number:

IP JPM k.

Revision Number:

04 Date:

02/07/2013 Revised By:

Bill Hochstetter Instructor Date 02/07/2013 Validated By:

Kelly Wilson Operations Representative Date 02/03/2013 Approved By:

/s/Rob Lawlor Operations Representative Date 02/03/2013

IP JPM k.

INITIAL CONDITIONS

1.

You are an Equipment Operator.

2.

Unit-1/2 is experiencing a loss of Essential Service Water.

INITIATING CUE The Unit Supervisor has directed you to perform the actions necessary to align FP cooling to the 1/2A Centrifugal Charging pump per 1/2BOA PRI-7, Attachment B.

IP JPM k.

RECORD START TIME:

ELEMENT SAT STANDARD UNSAT Comment Number NOTE It is intended to use the 1A CV pump with this JPM. If the 1A CV pp is operating then use the 2A CV pp. These pumps are chosen because of dose. The evaluator should choose the CV pump with the lowest dose rate and least interference with current plant conditions/configuration. The 2A CV pp valve numbers are given in parenthesis.

1. Refer to 1BOA PRI-7, Attachment B, Essential Service Water Malfunction Note: This step may be performed at any time.

o OPEN 1BOA PRI-7, Attachment B, Essential Service Water Malfunction (2BOA PRI-7 att. B)

NOTE Provide the examinee with a copy of the _BOA PRI-7, Attachment B NOTE The Hose stations for both Units are located at V-18, 364 (Outside the 2A CV Pump Rm)

• 2. Connect FP cooling to proper Centrifugal Charging pump o 1A CV pp: 364 V-18 (2A CV pp: 364 V-18)

Cue: The component you have pointed to is in the condition you indicated.

At 1/2 A/B CV pump room:

• CONNECT FP supply hose

• 3. Align FP cooling to 1/2 A/B Centrifugal Charging pump.

Ensure correct valve is opened for the desired pump.

Cue: The component you have pointed to is in the position you indicated.

At V-18 on 364 elevation Open FP Hose supply isolation valve

• 1A CV pp: 0FP5170 (0FP5171)

IP JPM k.

ELEMENT SAT STANDARD UNSAT Comment Number

• 4. Establish Cent. Chg. Pp oil cooling Ensure correct valve is opened for the desired pump.

1A: 1SX2200A 364 V-15 (2A 2SX2200A 364 V-21)

Cue: The component you have pointed to is in the position you indicated Inside applicable pump room:

• Open CENT CHG pp oil cooler supply valve 1A: 1SX2200A (2A: 2SX2200A)

5. Isolate normal SX cooling to the applicable CENT CHG pp.

1A: 1SX2199A 364 V-15 (2A: 2SX2199A 364 V-21)

Cue: The component you have pointed to is in the position you indicated Inside applicable pump room:

o Close CENT CHG pp oil cooler supply valves

• 1A: 1SX2199A (2A: 2SX2199A)

6. Place a portable fan in door opening.

Cue: Another EO will bring and place the fan At the 1A CV Pump Room door.

o Place portable fan Cue: This JPM is complete RECORD STOP TIME:

IP JPM k.

INITIAL CONDITIONS

1.

You are an Equipment Operator.

2.

Unit1/2 is experiencing a loss of Essential Service Water.

INITIATING CUE The Unit Supervisor has directed you to perform the actions necessary to align FP cooling to the 1/2A Centrifugal Charging pump per 1/2BOA PRI-7, Attachment B.