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2013 Byron Nuclear Station Initial License Examination Administered In-Plant JPMs
	ML13169A191
Person / Time
Site:	Byron
Issue date:	04/29/2013
From:	Sanders L; Exelon Generation Co, Exelon Nuclear
To:	; Division of Reactor Safety III
References
	Download: ML13169A191 (16)
	v • d • e

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

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.

IP-JPM i.

RECORD START TIME:

Comment ELEMENT STANDARD SAT UNSAT Number

1. Refer to _BFR-S.1, step 6. LOCATE and OPEN _BFR-S.1.

Note: This step may be performed at any time.

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

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.

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

2. Locally open Reactor Trip DEPRESS:

Breakers o Both Rx trip switchgear Cue: You have heard no noise manual TRIP buttons.

from your breaker operation -AND-o Both Rx trip bypass Cue: You have heard no page switchgear manual TRIP announcements concerning buttons.

a reactor trip Cue: (If asked about RT breaker position (open/closed) when the cubicle door is open),

report that the breaker position indicates closed Note: If asked, Reactor Trip Bypass Breakers are open and racked out.

Note Placing the Generator side OR Motor side control switch in PULL OUT satisfies this critical portion for each of the next two steps.

Alternate path initiated in the following step.

IP-JPM i.

Comment ELEMENT STANDARD SAT UNSAT Number

3. Locally shutdown _A MG set

PLACE _A Generator side Cue: A Generator output current control switch in PULL OUT has lowered to 0 amps OR -OR-Cue: A Generator output current has lowered to 0 amps and

PLACE _A Motor side noise from the running control switch in PULL OUT machine is diminishing If examinee looks at the B MG set:

Cue: B MG set amps have risen

4. Locally shutdown _B MG set

PLACE _B Generator side control switch in PULL OUT Cue: B Generator output current has lowered to 0 amps -OR-OR

PLACE _B Motor side control switch in PULL OUT Cue: B Generator output current has lowered to 0 amps and noise from the running machine is diminishing Cue: NSO reports over the plant page "Unit _ Reactor Trip"

5. If necessary:

Cue: This concludes this JPM" RECORD STOP TIME:

IP-JPM i.

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.

Exelon Nuclear Job Performance Measure Perform an equalization charge on a battery JPM Number: IP-j Revision Number: 07 Date: 02 / 07 / 2013 Developed By: Bill Hochstetter/s/ 2/7/2013 Instructor Date Validated By: Kelly Wilson______ 3/03/2013 SME or Instructor Date Approved By: Rob Lawlor 03/03/2013 Training Department Date

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 0.02 hours 1.190476e-4 weeks 2.7396e-5 months using the timer, per PED request, IAW BOP DC-5.

IP JPM j.

JPM Start Time:

Comment STEP ELEMENT STANDARD SAT UNSAT 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 use of Div. 12 or 22 is recommended

1. Perform BOSR PERFORM the applicable ___ ___ ___

BOSR:

o 1BOSR 8.6.1-1 Cue: Per Initial Conditions,

_BOSR 8.6.1-1 is o 1BOSR 8.6.1-2 complete.

o 2BOSR 8.6.1-1 o 2BOSR 8.6.1-2 ENSURE adequate ventilation

2. Ensure adequate ventilation ___ ___ ___

for the battery being placed on Cue: Per Initial Conditions, equalize by checking Battery ventilation conditions Room Exhaust Fan, _VE02C/

have been verified. _VE03C, running.

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

At DC Bus _11 or _12

3. Ensure DC bus not cross-tied. ___ ___ ___

Cue: The component you

Check Bus Tie Breaker have identified is in the DF1 OPEN.

position you described.

4. Verify charger in FLOAT. At Battery Charger _11 or _12 ___ ___ ___

Cue: The component you VERIFY charger selector switch have identified is in the in the "FLOAT" position.

position you described.

IP JPM j.

Comment STEP ELEMENT STANDARD SAT UNSAT Number NOTE:

The alternate path will commence during the next step

5. PLACE charger on equalize by At Battery Charger _11 or _12 placing timer to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months . o Place timer to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months .

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

6. Verify correct charger voltage At Battery Charger _11 or _12 ___ ___ ___

for equalize.

Verify charger output Cue: Battery Charger output voltage increases to voltage has not changed. approximately 135.7 volts.

7. Inform supervision of problem o Inform supervision of problem Note: Acknowledge examinees explanation of the problem AND Cue: Request the examinee

Recommends placing recommend a method to battery on equalize using place the battery on an the toggle switch equalize charge NOTE:

As Field 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. Reviews procedure.

Cue: The selector switch is in Selects alternate method the equalize position

Places selector switch to equalize

IP JPM j.

Comment STEP ELEMENT STANDARD SAT UNSAT Number

9. Verify correct charger voltage At Battery Charger _11 or _12 for equalize.

Verify charger output Cue: Battery Charger output voltage increases to voltage is 135.7 volts. approximately 135.7 volts NOTE: This concludes the JPM.

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 0.02 hours 1.190476e-4 weeks 2.7396e-5 months 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 02/07/2013 Instructor Date Validated By: Kelly Wilson 02/03/2013 Operations Representative Date Approved By: /s/Rob Lawlor 02/03/2013 Operations Representative Date

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.

RECORD START TIME:

Comment ELEMENT STANDARD SAT UNSAT 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, o OPEN 1BOA PRI-7, Essential Service Water Malfunction Attachment B, Essential Service Note: This step may be performed at Water Malfunction any time.

(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)

IP JPM k.

Comment ELEMENT STANDARD SAT UNSAT Number

2. Connect FP cooling to proper At 1/2 A/B CV pump room:

Centrifugal Charging pump

CONNECT FP supply hose 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 V-18 on 364 elevation

3. Align FP cooling to 1/2 A/B Centrifugal Charging pump. Open FP Hose supply isolation valve Ensure correct valve is opened for the desired pump.

1A CV pp: 0FP5170 (0FP5171)

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

4. Establish Cent. Chg. Pp oil cooling Inside applicable pump room:

Ensure correct valve is opened for the

Open CENT CHG pp oil desired pump. cooler supply valve 1A: 1SX2200A 1A: 1SX2200A 364 V-15 (2A: 2SX2200A)

(2A 2SX2200A 364 V-21)

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

IP JPM k.

Comment ELEMENT STANDARD SAT UNSAT Number

5. Isolate normal SX cooling to the Inside applicable pump room:

applicable CENT CHG pp.

o Close CENT CHG pp oil 1A: 1SX2199A 364 V-15 cooler supply valves (2A: 2SX2199A 364 V-21)

1A: 1SX2199A (2A: 2SX2199A)

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

6. Place a portable fan in door opening. At the 1A CV Pump Room door.

o Place portable fan Cue: Another EO will bring and place the 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.

ML13169A191

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