ML13106A196
| ML13106A196 | |
| Person / Time | |
|---|---|
| Site: | Watts Bar  |
| Issue date: | 04/15/2013 |
| From: | NRC/RGN-II |
| To: | Tennessee Valley Authority |
| References | |
| Download: ML13106A196 (79) | |
Text
___________
ES-401 Site-Specific RO Written Examination Form ES-401-7 Cover Sheet U.S. Nuclear Regulatory Commission Site-Specific RO Written Examination Applicant Information Name:
Date: 04/03/13 Facility/Unit: Watts Bar! Unit 1 Region: I ll lllIVE ReactorType: wE CE BW GE Start Time: Finish Time:
Instructions Use the answer sheets provided to document your answers. Staple this cover sheet on top of the answer sheets. To pass the examination, you must achieve a final grade of at least 80.00 percent Examination papers will be collected 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> after the examination begins.
Applicant Certification All work done on this examination is my own. I have neither given nor received aid.
Applicants Signature Results Examination Value Points Applicants Score Points Applicants Grade Percent ES-401, Page 30 of 33
03-2013 WATTS BAR NRC RO UCENSE EXAM 4/3/2013
- 1. Given the following:
Initial conditions:
- Unit 1 is operating at 100% power when a reactor trip occurs.
- RCS temperature is being monitored in accordance with ES-0.1, Reactor Trip Response.
- Tavg is 556°F and dropping.
Current conditions:
- The highest reading SG narrow range level is 26%.
- AFW flow is 100 gpm to each SG.
- Tavg is 555°F and dropping.
Which ONE of the following completes the statements below?
Based on the current conditions, AFW flow needs to be (1) in accordance with ES-0.1.
yAffl the pant is stbizd, ES-0.i requires SG NR iev&s to be controHed between (2) and 50 percent.
Li)
A. lowered 29 B. lowered 38 C. raised 29 D. raised 38 Page 1
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 2. Given the following:
- Unit 1 is operating at 100% power.
- A pressurizer safety valve inadvertently fails open resulting in a Reactor Trip and Safety Injection.
- The operating crew enters 1-E-0, Reactor Trip or Safety Injection.
Which ONE of the following completes the statements below in accordance with 1-E-0?
The Ice Condenser Air Handling Unit Breakers (1) opened for the reason of preventing hydrogen combustion in the air duct system.
1-E-1, Loss of Reactor or Secondary Coolant, will be entered (2) a ruptured or a faulted SG exist.
A. (1)are (2) prior to checking if either B. (1)are (2) only after confirming neither C. (1)are NOT (2 nrinr
_, I.
tn rhrkinn if ithr D. (1)are NOT (2) only after confirming neither Page 2
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 3. Given the following:
- Unit 1 was operating at 100% power when a LOCA occurred.
- The operating crew initiated a Reactor Trip and Safety Injection at 1205.
- The following parameter trends have occurred:
Time RCS Pressure Containment Pressure 1205 2140 psig 0.3 psig 1206 1 760 psig 1 .1 psig 1208 1620 psig 1.9 psig 1210 1490 psig 2.4 psig 1212 1370 psig 2.8 psig 1214 1270 psig 3.8 psig 1216 910 psig 4.4 psig 1218 530 psig 5.4 psig 1220 280 psig 6.3 psig 1222 6 psig 6.0 psig In accordance with the Emergency Procedures, which ONE of the following completes the statements below?
(1) is the earliest of the listed times the RCPs are required to be removed from service.
(2) is the earliest of the listed times the Air Return fans are required to be in service.
A. 1210 1215 B. 1212 1215 C. 1210 1222 D. 1212 1222 Page 3
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 4. Given the following:
- Unit 1 is operating in Mode 3 with the RCS at normal operating pressure and temperature.
- A CCS Train A pipe break results in a total loss of flow for all components supplied by CCS Train A flow on Unit 1.
Which ONE of the following completes the statement below?
The RCP motor bearings on (1) RCPs will start to overheat and the cooling flow will be lost on (2) RCP thermal barrier heat exchangers.
A. a114 alI4 B. all 4 only 2 C. only 2 all 4 D. only 2 only 2 Page 4
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 5. Given the following:
- Unit 1 is operating at 100% power.
- 1-TC-62-78A, LETDOWN HTX OUTLET TEMPERATURE, output begins slowly drifting resulting in letdown temperature slowly rising.
Which ONE of the following completes the statements below?
To restore temperature to normal, the OAC would place 1-HIC-62-78A, LETDOWN HX OUTLET TEMP TCV-70-192 CNTL, to MANUAL and (1) the output.
If the actual LETDOWN HTX OUTLET TEMPERATURE reached a maximum of 135°F before the OAC action was taken, the CVCS mixed bed demineralizers (2) have automatically bypassed.
A. increase would B. increase would NOT C. decrease would D. decrease would NOT Page 5
03-2013 WATTS BAR NRC RO UCENSE EXAM 41312013
- 6. Given the following:
- Unit 1 is operating at 100% power.
- Pressurizer backup heater C is energized.
- 1-PIC-68-340A, PZR PRESS MASTER CONTROL, fails to 100%.
Which ONE of the following completes the statement below?
The pressurizer spray valves will go full (1)
The first I -M-5 annunciator window to alarm will be (2) ii-)
A. closed 90-A, PZR PRESS HI B. closed 90-B, PZR PRESS LO DEVIN BACKUP HTRS ON C. open 90-A, PZR PRESS HI D. open 90-B, PZR PRESS LO DEVIN BACKUP HTRS ON Page 6
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 7. Given the following:
- Unit 1 was operating at 100% power when a LOCA occurs.
- Safety Injection automatically initiated but the reactor failed to trip and the operating crew was unable to trip the reactor from the MCR handswitches.
- 1-FR-S.1, Nuclear Power Generation/ATWS, has been entered.
- During performance of 1-FR-S.1 Step 3, Check AFW status, the following conditions exist:
- Containment pressure is 3.0 psig and rising.
- RCS pressure is 1460 psig and dropping.
- Reactor power is 9% and dropping.
Which ONE of the following completes the statement below?
The RCPs are (1) to be tripped because (2) ii-)
A. required of the small break LOCA design basis requirements B. required the normal running support systems are not satisfied C. NOT required Immediate Operator Actions have not been completed D. NOT required reduced RCS heat removal could challenge fuel integrity Page 7
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 8. Given the following:
- Unit 1 is operating at 100% power when a steam line breaks inside containment.
- Pressure on all 4 steam generators is dropping.
Which ONE of the following completes the statements below?
The pressure on all 4 steam generators will continue to drop until containment pressure rises to the (1) containment isolation pressure setpoint.
When monitoring steam generator pressures, (2) of the 3 pressure indications on each steam generator on 1-M-4 is/are designated as Post Accident Monitor(s).
A. Phase A only 1 B. Phase A 2 C. Phase B only I
- u. vnase b Page 8
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 9. Given the following:
- Unit 1 is operating at 100% power.
- AUO reports a feedwater line leaking 5 feet prior to the line entering the North Valve Vault Room.
- After entering AOl-38, Main Steam or Feedwater Line Leak, the operating crew trips the reactor.
Which ONE of the following completes the statements below?
Prior to the reactor trip, the Feed Flow-Steam Flow chart recorder on the affected loop will indicate Feed Flow (1) than steam flow.
Assuming no hazard to personnel, the decision to trip the reactor was based on (2) in accordance with AOl-38.
c)
A. less ability to maintain hotwell level B. less difference between turbine load and reactor power C. greater ability to maintain hotwell level D. greater difference between turbine load and reactor power Page 9
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 10. Given the following:
- During performance of AOI-40, Station Blackout, the crew is able to manually start Diesel Generator IA-A but the Shutdown Board lA-A Emergency Feeder Breaker 1912 does not close because of a Phase A 51 relay operation on the Normal Feeder Breaker 1716 which has tripped lock-out relay 86-716.
Which ONE of the following completes the statement below?
The reset of the lock-out relay 86-716 requires local action by an operator in the (1) and after the relay is reset the amber light above the relay will be (2) i)
A. Relay Room LIT B. Relay Room DARK C. Shutdown Board Room LIT D. Shutdown Board Room DARK Page 10
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 11. Given the following:
- Unit 1 is operating at 100% power when a Loss of Off-Site power results in a reactor trip.
- Unit 1 operators are performing a natural circulation cooldown in accordance with 1-ES-0.2, Natural Circulation Cooldown.
- Due to a transient the RCS pressure dropped to less than the pressure required by the procedure and the operators are stabilizing the plant.
- The highest available temperature indication for the RCS is currently 456°F.
Which ONE of the following completes the statement below?
In order to confirm Natural Circulalion Criteria, exist as identified on the 1-ES-0.2 Fold Out Page, the RCS pressure is required to be at a minimum of A. 435 psig B. 805 psig C. 955 psig D. 1530 psig Page 11
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 12. Given the following:
- Unit 1 is operating at 100% power.
- AOl-21.03, Loss of 125V DC Battery Board Ill, is entered due to a loss of the Vital Battery Board.
Which ONE of the following completes the statement below?
The AOl directs 1-XSW-46-DC, T-D AFW PUMP DC MANUAL TRANSFER SWITCH, to be placed to EMERGENCY so that the pump will be capable of (1) and after transfer the power would be aligned from 125v DC Vital Battery Board (2) ci-)
A. automatically starting IV if start is required B. automatically starting II if start is required C. operating above minimum II speed after pump is started D. operating above minimum IV speed after pump is started Page 12
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 13. Given the following:
- The Unit is at 100% power with all equipment in a normal alignment.
- ERCW header 2A is indicating high flow.
The following MCR annunciator windows are LIT:
- 167-D, TURB/AUXIRX BDLG FLOODED on 1-M-15
- 223-A, ERCW HDR A SUP PRESS LO on 0-M-27
- 223-B, ERCW PMP A-A Discharge Pressure Low on 0-M-27
- 226-B, ERCW PMP D-A Discharge Pressure Low on 0-M-27
- NO OTHER alarms are LIT associated with the ERCW system.
Which ONE of the following ERCW conditions accounts for the above indications?
A. A supply header has ruptured in the Auxiliary Building.
B. A discharge header has ruptured in the Auxiliary Building.
C. A rupture has occurred upstream of the 2A-A strainer.
D. A rupture has occurred between the IPS and Auxiliary Building.
Page 13
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 14. Given the following:
- An RCS heatup is in progress on Unit I with current RCS temperature at 370°F.
- A large air line rupture in the Turbine Building results in the operating crew implementing 1-AOl-i 0, Loss of Control Airy Section 3.3, Loss of Control Air in Modes 1, 2, 3 or 4.
- The crew is performing the step to reduce RCP seal injection flow.
Which ONE of the following completes the statement below?
To meet the minimum seal injection flow required by 1-AOl-I 0, the flow is required to be reduced to no less than (1) in order to (2)
Li)
A. >8.0 gpm limit the increase in the pressurizer level B. >6.0 gpm limit the increase in the pressurizer ?evel C. >8.0 gpm reduce #1 seal leakoff flows on the RCPs D. >6.0 gpm reduce #1 seal leakoff flows on the RCPs Page 14
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 15. Given the following:
- Unit 1 is operating at 100% power with all station transmission lines in service.
- Following a system disturbance the operating crew is performing the hourly monitoring in accordance with 1-Pl-OPS-1-MCR, Main Control Room, Appendix A 500Kv And Generator Voltage Monitoring and determine the following:
- 500 Ky Bus Voltage is 509 Ky.
- Generator voltage is 23.0 Ky.
- Generator reactive loading indicates 0 MVAR.
Which ONE of the following completes the statement below in accordance with 1-Pl-OPS-1-MCR, Main Control Room?
The (1) is currently outside the control band and adjustment of 1-HS-57-22, EXCITER VOLTAGE ADJUSTER, to restore the parameter to within the control band will result in generator MVAR indication moving in the (2) direction.
Li)
A. 500Kv Bus Voltage outgoing B. 500Kv Bus Voltage incoming C. Generator Voltage outgoing D. Generator Voltage incoming Page 15
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 16. Given the following:
- The crew has entered ECA-1 .2, LOCA Outside Containment from 1-E-O, Reactor Trip or Safety Injection.
- The RHR crosstie valves, 1-FCV-74-33 and 1-FCV-74-35 have been closed and the crew has determined the break is NOT on RHR Train A.
- The crew is trying to determine break location and is ready to close 1-FCV-63-94, RHR Train B Cold Leg Injection Valve.
Which ONE of the following completes the statements below?
RHR pump I B-B will be stopped (1)
If the RCS pressure is stable after 1-FCV-63-94 is closed, ECA-1.2 requires l-FCV-63-94 to be (2)
Li A. prior to closing l-FCV-63-94 left closed B. prior to closing l-FCV-63-94 re-opened C. ONLY if closing 1 -FCV-63-94 isolates the LOCA left closed D. ONLY if closing I-FCV-63-94 isolates the LOCA re-opened Page 16
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 17. Given the following:
- Unit 1 was operating at 100% power when a Feedwater Isolation Signal (FWI) due to a high level in the South Valve Room results in a Reactor Trip.
- Conditions required the crew to enter 1-FR-H.1, Loss of Secondary Heat Sin k.
- The crew is currently preparing to establish Main Feedwater flow to the steam generators.
Which ONE of the following completes the statements below?
Resetting the FWI signal (1) require cycling the reactor trip breakers.
When the FWI is reset the Main Feedwater Bypass Isolation valves (2) re-open automatically.
A. (1)does (2) will NOT B. (1)does (2) will C. (1)doesNOT (2) will NOT D. (1)doesNOT (2) will Page 17
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 18. Given the following:
- Unit 1 is operating at 100% power with Containment Spray Pump lA-A tagged for maintenance when a LOCA occurs.
- The operating crew is currently performing ECA-1 .1, Loss of RHR Sump Recirculation, due to failure of both RHR pumps.
- The Containment Spray Pump alignment has been completed as required byECA-1.1.
- The crew is preparing to initiate makeup to the RWST when annunciator window 126-D, RWST LEVEL LO-LO, alarms.
- Containment pressure is 7.8 psig
- RCS pressure is 8 psig The following pumps are running: Both CCPs Both SIPs Containment Spray Pump I B-B Which ONE of the following identifies the minimum ESF pumps currently required to be stopped?
A. One CCP and one SIP ONLY B. Containment Spray Pump I B-B, one CCP, and one SIP ONLY C. Both CCP5 and both SIPs D. Containment Spray Pump 1 B-B, both CCPs and both SIPs Page 18
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 19. Given the following:
- Unit 1 is operating at 80% power when the control rods unexpectedly withdrew a step which resulted in the operating crew entering AOI-3, Malfunction of Reactor Makeup Control.
- The crew ensures 1-FCV-62-138, EMERG BORATE, is closed in accordance with AOI-3.
- While performing AOl-3, a valid reactor trip signal occurs but the reactor fails to trip and cannot be tripped from the main control room handswitches.
- When rod insertion is attempted by placing 1-RBSS, ROD BANK SELECT, to manual, the rods begin to continuously withdraw.
Which ONE of the following completes the statements below?
During performance of AOI-3, 1 -FCV-62-1 38 is ensured to be closed by the GREEN light LIT on the handswitch and 0 flow observed on a flow indication on (1)
In response to the failure of the reactor to trip, the applicable procedure requires 1-FCV-62-138 to be throttled open to provide a minimum of greater than (2)
Li) L)
A. 1-M-5 10 gpm B. 1-M-5 35gpm C. 1-M-6 logpm D. 1-M-6 35gpm Page 19
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 20. Given the following:
- UnitlisinMode6.
- An irradiated assembly is in the Refuel Machine mast and is being transferred from an incore location to the upender.
- The Refueling SRO determines a leak has developed in the Reactor Cavity Seal.
- No assemblies are in the RCCA change fixture.
Which ONE of the following identifies the required action to be taken with the fuel assembly In accordance with AOl-29, Dropped or Damaged Fuel or Refueling Cavity Seal Failure?
A. Place the fuel assembly in any analyzed core location and leave Refueling Machine lowered.
B. Place the fuel assembly in the RCCA change fixture and leave Refueling Machine lowered.
C. Place the fuel assembly in the reactor side upender and leave assembly in horizontal position on reactor side.
D. Place the fuel assembly in the reactor side upender and transport assembly to the Spent Fuel Pool.
Page 20
03-2013 WATTS BAR NRC RO IJCENSE EXAM 41312013
- 21. Given the following:
- Unit 1 was operating at 100% when a steam generator tube leak occurred.
- The unit has been placed in Mode 3.
- The leaking steam generator pressure is 1080 psig.
- The operating crew is currently determining the target incore temperature for RCS cooldown, per the following table in AOI-33, Steam Generator Tube Leak.
LEAKING SG TARGET INCORE PRESSURE (PSIG) TEMP (CF)
I I DO 49 1 F 1000 47EJ:F c;R: F
.900 451F 7iTh1Th /.
I LU 4iF Which ONE of the following identifies the steam pressure setpoint on the steam dump system that would maintain the target incore temperature?
A. 642 psig B. 612 psig C. 576 psig D. 546 psig Page 21
03-2013 WATTS BAR NRC RO lICENSE EXAM 4/312013
- 22. Given the following:
- Unit 1 is operating at 75% power with the EHC CONTROL, 1-)(X-47-1 000, OPER AUTO and IMP IN lights LIT.
- Condenser backpressure starts rising due to increased air in-leakage.
Assuming NO action by the operating crew, which ONE of the following completes the statement below?
The rod control Passive Summer output will begin to move in the direction to cause rod (1) due to the change n (2)
A. insertion turbine impulse pressure B. insertion Tavg C. withdrawal turbine impulse pressure D. withdrawal Tavg Page 22
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 23. Given the following:
Initial Conditions
- Unit 1 is operating at 100% power with SGBD flow aligned to the Cooling Tower Blowdown.
1-HS-15-44,SG BLOWDOWN DISCH TO CTBD, is in the OPEN position.
The following occurs:
0100 - Diffuser supply valves 0-FCV-27-100 and 0-FCV-27-101 automatically close due to low river flow.
0115 - Annunciator window 178-D, SG BLDN 1-RM-120/121 INSTR MALF alarms due to 1-RM-90-120 sensing low flow.
0130 - CTBD flow drops below 25,000 gpm due to back pressure from pond level rising.
0145 - Annunciator window 178-A, SG BLDN 1-RM-120/121 LIQ RAD HI alarms due to 1-RM-90-121 high radiation.
Which ONE of the following completes the statements below?
The earliest time the automatic diverting of the SGBD to the condensate systemoccursis (1)
A. 0100 B. 0115 C. 0130 D. 0145 Page 23
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 24. Given the following:
- Unit 1 was operating at 100% power when a loss of both offsite power supplies occurs.
- CCP 1 B-B tripped due to motor damage when it was sequenced on.
- 15 minutes later, a LOCA occurred and the operating crew is now performing 1-E-1, Loss of Reactor or Secondary Coolant.
- Current conditions are:
- RCS wide range pressure is 1680 psig and slowly dropping.
- Core Exit Temperatures are 732°F and rising.
- PZR level is 56% and rising.
- RVLIS indicates 31 %.
- Containment pressure is 3.2 psig and slowly rising.
Which ONE of the following completes the statements below?
Safety Injection Pump 1 B-B (1) currently adding inventory to the RCS.
The conditions (2) a transition to FR-C.1, Inadequate Core Cooling.
Li) L)
A. is require B. is do NOT require C. is NOT require D. is NOT do NOT require Page 24
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 25. Given the following:
- The Unit 1 operating crew is performing ES-i .2, Post LOCA Cooldown and Depressurization.
- An RCS cooldown to cold shutdown has been initiated and the crew is reducing pressure to block low pressurizer pressure and low steam pressure SI signals.
Using the portion of Bypass, Intlk, & Permissive 1-XA-55-4A on 1-M-4 below, which ONE of the following completes the statement below?
(1) During the RCS cooldown and depressurization, window 69-A will be first lit when the pressurizer pressure dropped below (1) psig.
(2) After the action to block the SI signals is complete, window 69-A will (1)
Li)
A. 1970 go DARK B. 1970 remain LIT C. 1940 go DARK D. 1940 remain LIT Page 25
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 26. Given the following:
1300 - A LOCA occurs on Unit 1.
1305- Containment pressure rises to 9.7 psig and stabilizes.
1340 - The transfer sequence to align ECCS from the containment sump is complete.
1355 - The operating crew has transitioned to 1-FR-Z.1, High Containment Pressure, and the crew is determining if RHR spray is to be placed in service.
Which ONE of the following completes the statement below?
If the containment pressure has not changed, the conditions required for placing RHR spray in service first exist at A. 1355 B. 1400 C. 1405 D. 1440 Page 26
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 27. Given the following:
- A large break LOCA has occurred on Unit 1.
- ES-i .3, Transfer to Containment Sump, has been competed.
- FR-Z.2, Containment Flooding, is currently in progress, and requires the sump be sampled.
Which ONE of the following completes the statement below?
In accordance with FR-Z.2, Chemistry will be notified to take the sample from (1) and the reason for sampling is to determine if (2)
L1)
A. RHR system shutdown margin is being maintained in the containment sump B. RHR system excess sump water can be transferred outside of containment C. Containment sump shutdown margin is being maintained in the containment sump D. Containment sump excess sump water can be transferred outside of containment Page 27
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 28. Given the following:
- Unit 1 is in Mode 3 with RCS at normal operating temperature and pressure.
- Train A containment Phase A isolation is inadvertently initiated during surveillance testing.
Which ONE of the following completes the statement below?
The Phase A isolation will result in the (1) being isolated which (2) the RCPs to be stopped.
A. RCP motor coolers does NOT require B. RCP motor coolers requires C. #1 seal leakoff flow from RCPs to the VCT does NOT require D. #1 seal leakoff flow from RCPs to the VCT requires Page 28
S 03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 29. Given the following:
- Unit 1 is operating at 100% power.
- Annunciator window 127-D, RWST LEVEL START MAKEUP, alarms.
- The operating crew is preparing to initiate makeup to the RWST at a blend concentration that meets the minimum boron concentration allowed by Tech Spec.
Which ONE of the following completes the statements below?
To establish the correct water and acid flow rate blend during makeup to the RWST, the (1) is adjusted.
While RWST makeup is in progress, if VCT level drops and VCT makeup is required, the realignment to the VCT (2) require local actions to be performed outside the MCR.
A. (1) boric acid flow rate is set at 40 gpm and the water flow rate (2) will B. (1) boric acid flow rate is set at 40 gpm and the water flow rate (2) will NOT C. (1) water flow rate is set at 70 gpm rate and the acid flow rate (2) will D. (1) water flow rate is set at 70 gpm rate and the acid flow rate (2) will NOT Page 29
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 30. Given the following:
- Unit 1 is operating at 100% power.
- Letdown is in service at 75 gpm with orifice valve 1-FCV-62-73 open.
Which ONE of the following completes the statements below relating to the CVCS letdown?
If letdown is to be removed from service (I) in accordance with SOl-62.01, CVCS Charging and Letdown.
A plant condition that will automatically close both 1-FCV-62-73 and the letdown isolation valves (1-FCV-62-69 and -70) is (2)
A. (1) 1 -FCV-62-73 must be closed prior to closing I -FCV-62-69 and -70 (2) a Phase A Containment Isolation Signal B. (1) 1-FCV-62-69 and -70 must be closed prior to closing 1-FCV-62-73 (2) the Pressurizer level dropping below a setpoint C. (1) 1-FCV-62-69 and -70 must be closed prior to closing 1-FCV-62-73 (2) a Phase A Containment Isolation Signal D. (1) 1-FCV-62-73 must be closed prior to closing 1-FCV-62-69 and -70 (2) the Pressurizer level dropping below a setpoint Page 30
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 31. Given the following:
- Unit 1 has been cooled to Mode 4 and the operating crew is placing RHR in service using Train A.
- Conditions require 1-FCV-74-9 and 1-FCV-74-8 to be opened instead of 1-FCV-74-1 and 1-FCV-74-2.
- After RHR Train A was placed in service the flow rate was adjusted to 3100 gpm.
Which ONE of the following completes the statement below?
RHR pump lA-A is aligned for (1) loop injection and the flow rate established is (2) the range allowed in accordance with SOI-74.01, Residual Heat Removal System.
Note:
1-FCV-74-9, RHR SYSTEM ISOL BYPASS 1-FCV-74-8, RHR SYSTEM ISOL BYPASS 1-FCV-74-1, LOOP 4 HL TO RHR SUCTION 1-FCV-74-2, LOOP 4 HL TO RHR SUCTION Li)
A LVV.J VVILI III I B. two NOT within C. four NOT within D. four within Page 31
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 32. Given the following:
- Unit 1 is operating at 100% power.
- The RWST level transmitter heat traces have failed.
- A Cold Front is moving into the area.
Which ONE of the following completes the statement below?
The RWST level indications on 1-M-6 will (1) as the ambient air temperature starts dropping.
If the conditions result in the sensing lines beginning to freeze, the safety function for the Containment Sump swapover will remain available provided a minimum of (2) level transmitters remain operable.
A. (1) indicate a lower level (2)2 B. (1) indicate a lower level (2)3 C. (1) NOT be affected (2)2 D. (1) NOT be affected (2)3 Page 32
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 33. Given the following:
- Unit 1 was operating at 100% power.
- While the OAC is raising PRT level to reduce PRT Oxygen content annunciator window 88-C, PRT PRESS HI, alarms.
- The OAC determines...
1-PI-68-301, PRT PRESS is indicating slightly over 8.0 psig and 1-Ll-68-300, PRT LEVEL is indicating 70%.
- To reduce the PRT pressure, the OAC is holding 1-HS-68-301A, PRT VENT TO WDS VENT HDR, in the OPEN position in accordance with the ARI.
- An AUO is sent to 0-L-2 to monitor vent header pressure and start Waste Gas Compressor as necessary.
Which ONE of the following completes the statements below?
As the PRT pressure was rising, I -FCV-68-305, N2 TO PRT (1) automatically closed.
To reduce the PRT pressure, 1-HS-68-301A, PRT VENT TO WDS VENT HDR, wiH be held in the OPEN position until (2)
Li)
A. was annunciator window 88-C clears B. was waste gas compressor automatically starts C. was NOT annunciator window 88-C clears D. was NOT waste gas compressor automatically starts Page 33
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 34. Given the following:
- Unit 1 isat 100% power.
- The lOS has failed.
- Annunciator 88-D PRT TEMP HI alarms.
Which ONE of the following completes the statements below?
PRT temperature verification (1) be determined from panel 1-M-4.
If the alarm is valid, 1-FCV-68-303, PRI WATER TO PRT, (2) be opened from 0-L-2 RAD WASTE PANEL.
A. (1)can (2) can NOT B. (1)can (2) can C. (1)can NOT (2) can NOT D. (1)can NOT (2) can Page 34
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 35. Given the following:
- Unit 1 is operating at 100% power.
Which ONE of the following completes the statement below relative to the three CCS heat exchangers listed below?
- 1. Sample Heat Exchangers
- 2. Excess Letdown Heat Exchanger
- 3. RCP Thermal Barrier Heat Exchangers will be automatically isolated if a high differential flow is detected due to a leak in the respective heat exchanger(s).
A. Only 1 and 2 B. Only 1 and 3 C. Only 2 and 3 D. 1,2,and3 Page 35
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 36. Given the following:
Initially
- Unit 1 is in Mode 3 with RCS heatup and pressurization in progress.
- RCS Tavg is 400° F.
- Pressurizer pressure is 1385 psig.
- Pressurizer PORV 340 begins to leak through.
- PRT pressure is 5 psig and stable.
- The operating crew attempts to reseat the PORV by dropping the pressurizer pressure.
After pressure is stabilized
- Pressurizer pressure is 1185 psig.
- PRT pressure is stable at 5 psig.
Which ONE of the following completes the statements below?
The PORV tailpipe temperature indication wiii rise to a maximum of (1) while the pressure is 1385 psig.
If the PORV leakage continues after the pressure is stabilized at 1185 psig, the tailpipe temperature indication will be (2)
Assume ambient heat losses are negligible and pressurizer steam quality is 100%.
A. 257°F lower B. 257°F higher C. 268°F lower D. 268°F higher Page 36
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 37. Given the following:
- Unit 1 was operating at 100% power.
- 1-XS-68-340D, PZR PRESS CONTROL CHANNEL SELECT, is selected to the PT-68-334 and 323 position.
- The pressurizer pressure transmitter selected for control fails LOW.
Which ONE of the following completes the statement below?
Without any operator action being taken, when the pressurizer pressure rises to the PORV lift setpoint will operate automatically to control pressure.
A. Both PORVs B. Neither PORV C. Only PORV 334 D. Only PORV 340 Page 37
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 38. Given the following:
- Unit I was operating at 100% power.
- While conducting the P4 Contact Verification during performance 1 -SI-99-1 0-B, 62 Day Functional Test of SSPS Train B and Reactor Trip Breaker B, Post Performance Activities, the P-4 circuit was inadvertently actuated.
Which ONE of the following completes the statement below?
The inadvertent actuation of P-4 will cause A. a turbine trip causing the reactor to trip B. a reactor trip causing the turbine to trip C. a turbine trip annunciation but no trip would occur D. a reactor trip annunciation but no trip would occur Page 38
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 39. Given the following:
- Unit 1 is in MODE 4 with the RCS pressure at 1250 psig.
- 1-SI-63-901-A, Safety Injection Pump lA-A Quarterly Performance Test, is to be performed by the operating crew.
Which ONE of the following completes the statements below?
The performance of 1-Sl-63-901-A requires 1-FCV-63-22, 1-FCV-63-156, and 1 -FCV-63-1 57 to be closed in order to (1)
When SIP lA-A is started it is to remain in service for a (2) of 20 minutes.
Note:
1-FCV-63-22, SI PUMPS CL Injection 1-FCV-63-156, SI PUMP IA HL injection I-FCV-63-157, SI PUMP 18 HL injection A. (1) obtain pump shutoff head AP value (2) minimum B. (1) obtain pump shutoff head AP value (2) maximum C. (1) comply with LCO 3.4.12, Cold Overpressure Mitigation System (2) minimum D. (1) comply with LCO 3.4.12, Cold Overpressure Mitigation System (2) maximum Page 39
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 40. Which ONE of the following identifies the electrical board where the power supply breaker for the incore Instrument Room Chiller IA Compressor is located?
A. 480V Aux Bldg Common Board Bus A B. 480V Shutdown Board 1A1-A C. 480V Reactor MOV Board 1AI-A D. 480V Aux Bldg Com MOO Board A Page 40
03-2013 WATTS BAR NRC RO LiCENSE EXAM 41312013
- 41. Which ONE of the following completes the statement below?
When Ice Condenser Air Handling Units (AHU5) are in an automatic defrost cycle, the glycol flow through the AHU coils (jj and if the AHU fails to complete the defrost cycle within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> an alarm will be initiated due to (2) position.
A. stops backdraft damper B. stops coil defrost and drain pan heater contactor C. continues backdraft damper D. continues coil defrost and drain pan heater contactor Page 41
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 42. Given the following:
- The Unit 1 operating crew is performing 1 -E-1, Loss of Reactor or Secondary Coolant, due to a LOCA.
- Containment Pressure is currently 3.2 psig and dropping.
- The OAC has been directed to monitor conditions to determine when containment spray is allowed to be stopped.
Which ONE of the following completes the statements below?
1-E-1 first allows the containment spray flow to be stopped when the containment pressure drops to less than (1)
To establish conditions for the spray pump handswitches to be in A-AUTO after the pumps are stopped requires (2) signal(s) to be RESET.
L?)
A. 2.8 psig ONLY the Containment Spray B. 2.0 psig ONLY the Containment Spray C. 2.8 psig BOTH the Phase B and the Containment Spray D. 2.0 psig BOTH the Phase B and the Containment Spray Page 42
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 43. Given the following:
- Unit 1 is operating at 100% power when design basis LOCA occurs.
- Containment pressure indicates 4.2 psig and rising.
- The OAC determines neither Train of Containment Spray or Phase B actuation has been initiated.
Which ONE of the following completes the statements below?
The OAC (1) initiate the failed functions using handswitches on 1-M-5.
The expected flow rate to be indicated on each Containment Spray flow indicator on 1-M-6 after spray flow is initiated is approximately (2) gpm.
Li)
A. can 4000 B. can NOT 4000 C. can 5200 D. can NOT 5200 Page 43
03-2013 WATTS BAR NRC RO LiCENSE EXAM 41312013
- 44. Given the following:
- Unit 1 was operating at 100% power when a reactor trip and safety injection was initiated due to a safety valve failure on SG #1.
Which ONE of the following completes the statements below?
The steam supply swapover on the TDAFW pump is automatically initiated when the (1) pressure drops below setpoint for a specified time.
When the automatic swapover is initiated, 1-FCV-1-16, SG 4 STEAM SUPPLY TO T-D AFW PUMP, will begin opening (2)
Note:
1-FCV-1-15, SG I STEAM SUPPLY TO T-DAFWPUMP c)
A. steam supply while the 1-FCV-1-15 is traveling closed B. steam supply ONLY after 1-FCV-1-15 is fully closed C. pump discharge while the 1-FCV-1-15 is traveling closed D. pump discharge ONLY after 1-FCV-1-15 is fully closed Page 44
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 45. Given the following:
- Unit 1 is in Mode 3 with RCS temperature at 390°F during a plant heatup.
- The MSIV bypass valves are open to warm the Main Steam Lines.
- Differential pressure across the MSIVs is 30 psid.
- The operating crew is planning to open the MSIVs when the steamline temperature criteria is met.
Which ONE of the following completes the statements below?
The lowest of the listed Steam Line temperatures that will meet the criteria to open the MSIVs is (1) in accordance with SQl-I .01, Main Steam System.
When the first MSIV is opened, the affected SG level will tend to (2)
Li)
A. 379°F shrink B. 379°F swell C. 386°F shrink D. 386°F swell Page 45
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 46. Given the following:
- Unit 1 is operating at 100% power when a reactor trip occurs.
- Reactor Trip Breaker A fails to open.
Assuming only automatic actions have occurred, which ONE of the following identifies the status of the MFW system when checking the MFW status in ES-0.1, Reactor Trip Response?
Main Feed Water Pumps Main Feed Water lsolalion Valves A. NEITHER tripped ONLY 2 closed B. NEITHER tripped ALL 4 closed C. BOTH tripped ONLY 2 closed D. BOTH tripped ALL 4 closed Page 46
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 47. Given the following:
- Unit 1 was operating at 100% power.
- ICS computer point T-2425, AUX FW TO STM GEN 1 PIPE SURF TEMP, alarms.
- lOS indicates the temperature to be 2°F above the alarm setpoint and rising.
Which ONE of the following completes the statements below in accordance with SOl-3.02, Auxiliary Feedwater System?
The concern is that the temperature may cause (1)
With temperature above the Hi LIMIT alarm setpoint, the associated AFW pumps are allowed to be started (2)
A. (1) thermal binding of 1-LCV-3-164, MD AFW PUMP lA-A SG 1 LEVEL CONTROL (2) to lower temperature of the affected piping B. (1) thermal binding of 1-LCV-3-164, MD AFW PUMP lA-A SG 1 LEVEL CONTROL (2) ONLY if a valid emergency start condition exists
- 0. (1) steam binding of AFW Pump(s) or water/steam hammer on AFW pump start (2) to lower temperature of the affected piping D. (1) steam binding of AFW Pump(s) or water/steam hammer on AFW pump start (2) ONLY if a valid emergency start condition exists Page 47
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 48. Given the following:
- Unit 1 is operating at 100% power
- Diesel Generator lA-A is loaded to 4.2 MW during performance of 0-SI-82-l1-A, Monthly Diesel Generator Start and Load Test DG1A-A.
- 161 kV Line to Watts Bar Hydro (Line 2) trips due to a sudden pressure relay operation on CSST C.
Which ONE of the following completes the statement below?
Shutdown Board lA-A automatically transfers to the alternate supply via a/an (1) transfer and DG IA-A will be running (2) to the board.
Li)
A. fast but NOT connected B. undervoltage and paralleled C. fast and paralleled D. undervoltage but NOT connected Page 48
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 49. Given the following:
- Unit 1 was operating at 73% power following the trip of MFP 1A.
- Annunciator window 11-B, 6.9 UNIT BD 1D UV/CONTROL PWR FAILURE, alarms.
- The board voltage indicates 7100 volts but the MCR handswitch indicating lights are all DARK on equipment feeding from the board.
Which ONE of the following completes the statements below?
If a reactor trip were to occur, the Standby Main Feed Pump 6.9 kV breaker (1)
After the breaker is tripped, the closing spring on the breaker will be in a (2) condition.
A. (1) will trip when the FWI occurs (2) discharged B. (1) will trip when the FWI occurs (2) charged C. (1) requires tripping by manual action locally at the breaker (2) discharged D. (1) requires tripping by manual action locally at the breaker (2) charged Page 49
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 50. Which ONE of the following identifies the 125v DC Vital Instrument Battery Board providing the normal control power to the Control and Station Air Compressor loading solenoids?
A. Vital Battery Board I B. Vital Battery Board II C. Vital Battery Board Ill D. Vital Battery Board IV Page 50
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 51. Given the following:
- Unit 1 is operating at 100% power when a loss of offsite power occurs.
- At T=0 seconds, voltage is restored to 6.9kV Shutdown Board IA-A by DG lA-A.
- At T=27 seconds, a DG lA-A Generator Phase Balance Relay (46) actuation occurs.
Which ONE of the following completes the statement below?
At T= 20 seconds, AFW pump lA-A (1) operaUng.
At T= 30 seconds, AFW pump lA-A (2) operating.
Li)
A. is is NOT B. is NOT is C. is is D. is NOT is NOT Page 51
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 52. Given the following:
- Unit 1 is operating at 100% power.
- A source check is to be performed on 0-RM-90-125, MCR INTAKE, in accordance with SOI-90.02, Gaseous Process Radiation Monitors.
- The Rate Meter indicating lights prior to the source check are:
RED - DARK AMBER DARK GREEN - LIT
- During performance of the source check, the rate meter move upscale sufficently to cause the AMBER light to be LIT but the RED light remained DARK.
Which ONE of the following completes the statements below?
0-RM-90-125 (1) have a block switch on 0-M-12.
The above response of the source check indicates an (2) monitor.
Li A. does operable B. does inoperable C. does NOT operable D. does NOT inoperable Page 52
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 53. Given the following:
- Unit 1 is operating at 100% power.
Which ONE of the following completes the statements below?
Complete blockage in ERCW Strainer 2A-A will result in A. loss of ERCW flow to a MCR chiller B. loss of ERCW flow to a Unit 2 Diesel Generator C. higher RCP Thermal Barrier return temperature D. higher CCS temperature leaving CCS heat exchanger C Page 53
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 54. Which ONE of the following identifies the air system supplying air to the MSIVs and the purpose of the air accumulator on each of the valves?
Air System Accumulator purpose A. Essential Control Air Prevent MSIV closure on loss of control air B. Essential Control Air Ensure MSIV closure within 6 seconds C. Non-Essential Control Air Prevent MSIV closure on loss of control air D. Non-Essential Control Air Ensure MSIV closure within 6 seconds Page 54
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- 55. Given the following:
- Unit 1 is in Mode 5 preparing for RCS heatup to Mode 4.
- 1 -FCV-32-80, Essential Control Air Train A Containment Isolation Valve, is being stroked in accordance with 1-SI-32-901-A, Valve Full Stroke Exercising During Cold Shutdown Control Air (Train A).
- The following criteria applies to the valve stroke test:
MEAs,RED SROKE TIME UMITINt3 VALUE OF STRCE SR0KE ACCEPTANCE FLILL SRCKE TIME DIRECTION TIME ics CR ERIA Firs:TeE D:cO 1 2S:o 2 6 Otc4.
- Scnd Tht
- Performance of the first test of the valve measured stroke time was 4.36 seconds.
Which ONE of the following completes the statements below?
A second test of the valve can be performed (1)
If the second test is timed at 4.25 seconds, the valve (2) required to be immediately declared inoperable.
A. (1)immediately (2)is B. (1)immediately (2) is NOT C. (1) only after a minimum wait time is met (2)is D. (1 )only after a minimum wait time is met (2) is NOT Page 55
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 56. Given the following:
1320 - A power increase on Unit I is terminated with power at 64% due to rod H8 in Control Bank D becoming misaligned beyond the Tech Spec limit.
1320 - The crew implements AOI-2, Malfunction of Reactor Control System.
1435 - The US reports the repairs are complete and directs realignment of the rod per AOl-2.
Which ONE of the following completes the statement below?
During the realignment, (1) and 1-RBSS, ROD BANK SELECT, will be positioned to (2)
Li)
A. the bank will be aligned to the rod CBD B. the bank will be aligned to the rod MAN C. the rod will be aligned to the bank CBD D. the rod will be aligned to the bank MAN Page 56
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 57. Compare the effect of de-energizing the RCP Start Bus A with Unit I in the following two cases:
- Case 1 - Reactor critical with power at 1 xl O-% on IRMs.
- Case 2 - Reactor at 18% power with a turbine roll in progress.
Which ONE of the following identifies the effect of the two cases as related to a reactor trip?
A. Automatic reactor trip would occur in both Cases.
B. Automatic reactor trip would occur in Case 2 jy and a manual reactor trip would be required in Case 1.
C. Automatic reactor trip would NOT occur in either Case but a manual reactor trip would be required in both Cases.
D. Automatic reactor trip would NOT occur in either Case nor would a manual reactor trip be required in either Case.
Page 57
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 58. Which ONE of the following identifies all nuclear instruments that are powered from 120V AC Vital Instrument Power Board 1-I?
A. Nl-131, NI-i 35, & NI-41 B. Nl-135 and NI-41 çjfly C. NI-131 and NI-l35pjEijy D. Nl-131 and NI-41 çpjy Page 58
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 59. Given the following:
- A LOCA has occurred on Unit 1.
- Shortly after transitioning from 1 -E-0, Reactor Trip or Safety Injection, the operating crew was required to enter FR-C.1, Inadequate Core Cooling.
- Core Exit Thermocouples indicate from 1800°F to 1900°F.
- Containment hydrogen concentration is 4.3%.
Which ONE of the following completes the statement below?
The major source of hydrogen buildup in containment over the next 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> will be due to water interacting with (1)
The conditions (2) allow a Hydrogen Recombiner to be placed in service.
i_)
A. aluminum do NOT B. aluminum do C. zirconium do NOT D. zirconium do Page 59
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 60. Given the following:
- Unit I is in a refueling outage with the core off-load to the Spent Fuel Pool in progress.
- Refueling Water Purification Pump A is in service and aligned for Transfer Canal Purification in accordance with SOl-78.01, Spent Fuel Pool Cooling And Cleaning System.
- Annunciator 128-A, SFP LEVEL HI/LO, alarms and an AUO reports the level is dropping.
- Water is reported to be entering lower containment.
- Fuel movement is stopped.
Which ONE of the following completes the statements below?
Without further action, the Spent Fuel Pool level will automatically stop dropping when the level lowers to (1)
The lowering of the SFP water level has the potential to allow the dose rate at the surface of the water to exceed the maximum allowed value of (2) when handling spent fuel over the stored fuel.
A. (1) approximately four feet below normal (2) 5.0 mr/hr B. (1) approximately four feet below normal (2) 2.5 mr/hr C. (1) the bottom of the Transfer Canal Gate opening (2) 5.0 mr/hr D. (1) the bottom of the Transfer Canal Gate opening (2) 2.5 mr/hr Page 60
03-2013 WATTS BAR NRC RO LiCENSE EXAM 4/312013
- 61. Given the following:
- Unit 1 reactor core reload was stopped due to Reactor Cavity level dropping due to Cavity Seal leakage.
- The seal has been repaired and the level is being restored.
Which ONE of the following identifies the lowest of the listed refueling cavity water levels that is greater than the minimum requirement to allow moving irradiated fuel assemblies in containment in accordance with 1-SI-79-1, Refueling Surveillance Log?
A El 7498 B El 7492 C El 748 6 D. El.748l Page 61
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 62. Given the following:
- Unit 1 operating crew is performing ES-0.1, Reactor Trip Response and have placed 1-HS-1-103D, STEAM DUMP MODE, to STEAM PRESS.
- The WHITE light on 1-Xl-1-IO3AIB, STM DUMPS ARMED, is LIT.
- The WHITE light on 1-XI-1-103D, STM DUMPS ACT D FSVS, is DARK.
- Only 3 Steam Dump valves have both the RED and GREEN lights LIT on STEAM DUMP VLVS 1-XX-55-4A.
- 1-PIC-1-33, STM DUMP PRESS CONTROL, is set to 84%.
Which ONE of the following completes the statements below?
Based only on the information given above, conditions (1) the Lo-Lo Tavg interlock has been bypassed.
As the CR0 adjusts 1 -PlC-i -33 potentiometer from 84% to 80%, the indication on i-Xl-1-33, STEAM DUMP DEMAND will (2)
A. (1) indicate (2) decrease B. (1) do NOT indicate (2) decrease C. (1)indicate (2) increase D. (1) do NOT indicate (2) increase Page 62
03-2013 WATTS BAR NRC RO lICENSE EXAM 41312013
- 63. Given the following:
- Unit 1 is operating at 100% power.
- Irradiated fuel shuffles are being performed in the Spent Fuel Pool.
- 0-RM-90-102, SPENT FUEL PIT AREA, has failed and maintenance is in progress.
- 0-RM-90-103, SPENT FUEL PIT AREA, is discovered to be inoperable.
Which ONE of the following completes the statements below?
The immediately required actions of LCO 3.3.8, ABGTS Actuation Instrumentation, require placing (1)
An ABI can be manually actuated on 1-M-6 (2) initiating a Phase A Containment isolation.
Note:
LCO 3.7.12 Auxiliary Building Gas Treatment System (ABGTS)
A. (1) one ABGTS train in service and entering applicable action of LCO 3.7.12, for one train made inoperable.
(2) without B. (1) one ABGTS train in service and entering applicable action of LCO 3.7.12, for one train made inoperable.
(2) ONLY by C. (1) both ABGTS trains in service and entering applicable action of LCO 3.7.12, for both ABGTS made inoperable.
(2) without D. (1) both ABGTS trains in service and entering applicable action of LCO 3.7.12, for both ABGTS made inoperable.
(2) ONLY by Page 63
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 64. Given the following:
- Unit I is operating at 500 MWe.
- The operating crew enters AOl-i 1, Loss of Condenser Vacuum, due to condenser water box fouling.
- Prior to the initiation of a load drop, the condenser backpressure indicates:
Time Zone A Zone B Zone C 1000 3 4HgA 3 8HgA 4 2HgA 1005 3.5HgA 3.9HgA 4.3HgA Which ONE of the following completes the statements below in accordance with AOl-il?
Annunciator Window 65-E, C-9 CONDENSER AVAILABLE, on 1-M-4 (1) be LIT.
A manual Turbine trip (2) currently required.
REFERENCE PROVIDED cl-I A. will is B. will is NOT C. will NOT is D. will NOT is NOT Page 64
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 65. Given the following:
- A local fire detection panel has a TROUBLE lamp LIT after being reset.
Which ONE of the following completes the statements below?
If a subsequent TROUBLE alarm occurs on the same local panel, the subsequent alarm (1) indicated/d G- (blA. çJi4. Lq 3
If a FIRE ALARM alarm occurs on the same local panel, the TROUBLE condition (2) N Note: Consider the trouble and the fire alarm occur independently.
LIJ A. will be will mask FIRE alarm B. will be will clear and the FIRE Alarm will be indicated C. wiliNOTbe will mask FIRE alarm D. willNOTbe will clear and the FIRE Alarm will be indicated Page 65
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 66. Which ONE of the following completes the statement below?
In accordance with O-Pl-OPS-3.O, Standing Order Review Verification, a Standing Order is outdated if it has been issued for over (1) and if this time period has been exceeded, it is up to the discretion of the (2) as to whether to extend it.
iJ c?J A. 90 days Shift Manager B. 90 days Operations Superintendent C. one year Shift Manager D. one year Operations Superintendent Page 66
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 67. Which ONE of the following completes the statement below?
A function of the Reactor Trip Breaker A P-4 contact is to (1)
A. provide a faster opening of the Steam Dump Valves B. provide an arming signal to the Steam Dump control system C. determine which Steam Dump Valve Tavg controller is active D. determine which Steam Dump control system bistables are active Page 67
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 68. Given the following:
- Unit 1 is in Mode 6 with core reload initiated.
Which ONE of the following identifies the first time fuel movement is required to be immediately stopped as fuel assemblies are being loaded into the core in accordance with FHI-7, Fuel Handling and Movement?
A. One Source Range Monitor increases unexpectedly by a factor of five (5) during the loading of the fourth (th) fuel assembly.
4 B. Both Source Range Monitors increase unexpectedly by a factor of two (2) during the loading of the seventh (7th) fuel assembly.
C. Confirmed boron concentration drops by 25 ppm, on 2 successive coolant samples, during the loading of the tenth (loth) fuel assembly.
D. One of the Source Range Monitors fails to the bottom of scale during the th) fuel assembly.
loading of the thirteenth (1 3 Page 68
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 69. Given the following:
- Unit 1 is in Mode 3 preparing for a reactor startup.
Which ONE of the following completes the statements below?
A precaution in 1-GO-2, Reactor Startup, states Pzr-RCS CBdifference should be less than or equal (1) ppm and is maintained by use of Pzr heaters and spray.
To equalize Pzr-RCS CB in accordance with SOl-62.02, Boron Concentration Control, (2) energized.
(1)
A. 10 only C backup heater is B. 10 all backup heaters are C. 50 only C backup heater is D. 50 all backup heaters are Page 69
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 70. Given the following:
- Unit 1 is operating at 100% power.
- Both indicating lights on 1-HS-l-142, MSR Al WARMING LINE, are determined to be DARK due to a blown fuse.
- A like-for-like replacement fuse that matches the installed fuse is located.
Which ONE of the following completes the statements below in accordance with OPDP-7, Fuse Control?
A WO to troubleshoot the circuit (1) required prior to the fuse replacement.
Verification via MAXIMO or other design output document that the like-for-like replacement fuse is correct for the application (2) required.
LIJ A. is NOT is NOT B.. is NOT is C. is is NOT D. is is Page 70
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/312013
- 71. Given the following:
- Unit 1 RCS preparing for a startup with the RCS at 540°F.
Which ONE of the following completes the statements below?
The RCS Pressure Tech Specification Safety Limit is (1)
Violation of SL 2.1.2, RCS Pressure SL requires the pressure to be reduced to less than the limit within (2) from the time the limit was violated.
w ()
A. 2500 psig 5 minutes B. 2500 psig 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> C. 2735 psig 5 minutes D. 2735 psig 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Page 71
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 72. Given the following:
- Unit 1 is in Mode 5 following a refueling outage.
- Containment cleanliness inspections are being conducted.
Which ONE of the following areas will require an ALARA Preplan Report (APR) in accordance with RCI-128, ALARA Program Implementation, prior to the area being entered?
A. Pressurizer Enclosure B. Inside Polar Crane wall C. Incore Instrument Room D. Containment Keyway Page 72
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 73. Given the following:
- The Unit is in Mode 6, with core reload in progress.
- The Shutdown Monitor was last reset when the count rate was 6 cps.
- As the 20th fuel assembly is being set in the core, both source range monitor count rates begin rising.
Which ONE of the foHowing listed count rates is the lowest that would result in 81-B, SOURCE RANGE HI FLUX AT SHUTDOWN being in alarm.
A. 9cps B. l2cps C. l5cps D. 21 cps Page 73
03-2013 WATTS BAR NRC RO LICENSE EXAM 41312013
- 74. Given the following:
- A Reactor Trip and Safety Injection have occurred on Unit 1.
- The crew is currently performing 1 -E-1, Loss of Reactor or Secondary Coolant, with the Unit Supervisor reading the procedure.
- The Unit Supervisor calls a crew update and states he is transitioning to 1-FR-Z.1, High Containment Pressure.
Which ONE of the following completes the statements below in accordance with TI-12.04, Users Guide For Abnormal And Emergency Operating Instructions?
The crew members (1) required to provide verbal acknowledgment of the transition.
The Unit Supervisor (2) required to read the purpose of 1-FR-Z.1 to the crew members when the transition is made.
Li)
A. are is B. are is NOT
. areriji is D. are NOT is NOT Page 74
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- 75. Given the following:
- Unit 1 is operating at 100% power when an ATWS occurs.
- While performing Immediate Operator Actions, the operator is unable to trip the turbine using the turbine trip handswitch on 1-M-4.
Which ONE of the following is the action required to be taken first due to the failure of the turbine to trip?
A. Manually runback turbine B. Close MSIVs and bypasses C. Trip turbine from front standard D. Stop and Pull To Lock both EHC pumps Page 75
03-2013 WATTS BAR NRC RO LICENSE EXAM 413/2013
- ID 1 007 EK1.06 301 C 2 008 AK3.03 102 A 3 011 EG2.4.47 3 C 4 015 AK2.084 A 5 026AA1.06 105 D 6 027 AK2.03 206 C 7 029 G2.4.20 107 D 8 040 AA1.23 108 D 9 054AA2.089 C 10 055 EA2.06 10 C 11 056AK1.0411 B 12 058 AK3.02 12 A 13 062 AA2.01 13 A 14 065 AK3.08 14 B 15 077AG2.1.7 115 A 16 W/EO4EA1.3 116 D 17 W/EO5EK2.1 117 B 18 W/E11 EK1.3 18 C 19 OO1AA2.02119 B 20 036AK10120 A 21 037AK1.0121 D 22 O51AA1.0422 B 23 059 AK3.01 123 D 24 074 EA2.07 24 C 25 W/E03 EG2.4.46 125 B 26 W/EI4EA1.1 126 B 27 W/E15 EK3.1 27 B 28 003 K6.04 228 C 29 004A2.13229 A 30 004K4.1330 D 31 005A1.0231 B 32 006 K5.01 532 C 33 007 A2.02 33 C 34 007 G2.1.31 134 A 35 008 A3.05 35 B 36 010K5.0236 D 37 010 K6.01 37 B 38 012 K3.02 38 A 39 013 K4.22 139 C 40 022 K2.02 40 C 41 025 A1.03 141 A 42 026 A2.08 42 B 43 026 A4.01 43 A 44 039 A4.0444 D 45 039 K1.01 145 D Page 1
03-2013 WATTS BAR NRC RO LICENSE EXAM 4/3/2013
- ID 46 059A3.0646 C 47 061K5.0547 C 48 062 K4.03 148 A 49 063 G2.2.44 149 D 50 063 K2.01 50 B 51 064K3.02 151 B 52 073 A4.03 152 A 53 076 K3.03 53 C 54 078K1.0554 C 55 103 G2.2.36 55 B 56 001 K4.13 56 C 57 002K1.1257 B 58 015 K2.01 58 A 59 028 K5.03 59 D 60 033 A3.02 60 D 61 034A1.02261 B 62 041 A4.04 162 D 63 072 G2.2.39 63 A 64 075 A2.03 64 A 65 086 K6.04 165 D 66 G2J.1566 D 67 G2.1.2867 B 68 G2.1.4268 C 69 G2.2.1 169 C 70 G2.220170 A 71 G2.2.22 171 C 72 G2.3.1272 D 73 G2.3.13 173 D 74 G2.4.1374 D 75 G 2.4.49 75 A Page 2
WB Loss of Condenser Vacuum AOF11 Unft I Rev. OJ29 Appendix A (Page 1 of 1)
Condenser Vacuum CS Graph uJ LU 0
0 ri
-J 0
J 0
0 C) 0 w
0 C-)
C-)
=
c..1
=
Eq Eq C) flSSd 3SNNOO NOTE: This Appendix is an [CS Controlled Graph and should NOT be modified without Corporate Computer Engineering acknowledgement.
Page9of9