ML16196A048

Initial Examination 2016-301 Final SRO Written Exam - Delay Release

ML16196A048
Person / Time
Site:	Oconee
Issue date:	07/14/2016
From:	Duke Energy Corp, NRC/RGN-II/DRS/OLB
To:
References
Download: ML16196A048 (107)

Text

ES-401 Site-Specific SRO Written Examination Form ES-401-8 Cover Sheet U. S. Nuclear Regulatory Commission Site-Specific SRO Written Examination Applicant Information Name:

Date:

Facility I Unit Region:

I LI II LI iii LI IV LI Reactor Type:

WLICELI BW LI GEE 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 percent overall, with 70 percent or better on the SRO-only items if given in conjunction with the RO exam; SRO-only exams given alone require a final grade of 80 percent to pass. You have 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to complete the combined examination, and 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> if you are only taking the SRO portion.

Applicant Certification All work done on this examination is my own.

I have neither given nor received aid.

Applicants Signature Results ROISRO-OnlylTotal Examination Values I

I Points Applicants Score I

I Points Applicants Grade

/

I Percent ES-401, Page 48 of 50

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

I (1 point)

Given the following Unit 2 conditions:

Initial conditions:

Reactor power = 100%

2TA and 2TB lockout Current conditions:

Reactor power = 2% decreasing Three Group 2 control rods = 100% withdrawn The remaining control rods are fully inserted The Diverse Scram System (DSS) did NOT actuate The EOP directs the operator to _(1)_ AND the reason for this action is to _(2)_.

Which ONE of the following completes the statement above?

A.

1. open 600V CRD breakers

2. ensure reactor power is within the heat removal capacity of natural circulation B.

1. open 600V CRD breakers

2. achieve a shutdown margin of at least I % AK/K C.

I. Open 2HP-24 and 2HP-25

2. ensure adequate RCS inventory during the subsequent RCS cooldown D.

1. Open 2HP-24 and 2HP-25

2. achieve a shutdown margin of at least 1% AK/K Page 1 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

2 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

Reactor power = 95% decreasing I RC-1, (Pzr Spray) indicates open I RC-66, (PORV) indicates open Pzr level = 255 inches increasing RCS Wide Range pressure = 2190 psig decreasing ISA-I 8/A-I, (Pressurizer Relief Valve Flow) is locked in 6 LED lights are illuminated for 1 RC-66 on the Pressurizer Relief Valve Flow Monitor

1) In accordance with the Immediate Manual Actions of AP/1/N1 700/044, (Abnormal Pressurizer Pressure Control) _(1 )_ is required to be closed at this time.

2) This transient could have been caused by the failure of a median selected controlling narrow range RCS pressure signal being supplied from RPS Channel j2)_.

Which ONE of the following completes the statements above?

A.

I. ONLY IRC-4 2.

E B.

I. ONLY 1RC-4 2.C C.

I. IRC-I, IRC-3 and IRC-4 2.

E D.

1.

1 RC-1, 1 RC-3 and I RC-4 2.C Page 2 of 100

Oconee Nuclear Station lIT 16-1 ONS SRO NRC Examination Question:

3 (1 point)

Given the following Unit 3 conditions:

Reactor trips Small Break LOCA has occurred Rule 2, (Loss of SCM) in progress 3A & 3B Steam Generator levels = 78 inches XSUR increasing Cooldown rate = 65°F per % hour In accordance with Rule 2...

1) SG levels are being increased to j1)_.

2) EFDWfl0w_(2)_.

Which ONE of the following completes the statements above?

A.

1. ensure secondary inventory available for heat transfer if SG feed is lost

2. should be stopped until cooldown rate is in compliance with Tech Spec limits B.

1. ensure secondary inventory available for heat transfer if SG feed is lost

2. will be throttled in an effort to comply with Tech Spec limits but SG levels must continue to increase C.

1. ensure boiler-condenser heat transfer is established

2. should be stopped until cooldown rate is in compliance with Tech Spec limits D.

1. ensure boiler-condenser heat transfer is established

2. will be throttled in an effort to comply with Tech Spec limits but SG levels must continue to increase Page 3 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

4 (1 point)

Given the following Unit 2 conditions:

0800:

Reactor power= 100%

0802:

RCS pressure = 1500 psig decreasing RB pressure = 2.5 psig increasing 0805:

RCS pressure = 600 psig decreasing RB pressure = 3.5 psig increasing

1) _(1 )_ is the earliest time stated that the LPI pumps wiH have received a start signal from the ES system.

2) When the start signal is received, _(2)_ LPI pumps will start.

Which ONE of the following completes the statements above?

A.

1. 0802

2. ONLY two B.

1. 0802

2. Three C.

1. 0805

2. ONLYtwo D.

1. 0805

2. Three Page 4 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

5 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

1 HP-I 20 air line becomes detached from the actuator

1) Pzt level will _(I)_.

2) In accordance with AP/11N17001014, (Loss of Letdown and/or Makeup) _(2)_

will initially be used to control Pzr level.

Which ONE of the following completes the statements above?

A.

1. increase

2. 1HP-26 B.

1. increase

2. IHP-122 C.

I. decrease

2. IHP-26 D.

I. decrease

2. IHP-122 Page 5 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

6 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

1C LPI pump is in service providing normal decay heat removal Current conditions:

Loss of offsite power occurs Power is restored via CT-4 IA and I B LPI pumps NOT available Manual reset of Load Shed is _(1)_ and starting of 1 C LPI pump is allowed after a MINIMUM of _(2)_ seconds.

Which ONE of the following completes the statement above describing the requirements to start the IC LPI pump to restore decay heat removal?

A.

1. NOT required

2. 5 B.

1. required

2. 5 C.

1. NOT required

2. 10 D.

1. required

2. 10 Page 6 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

7 (1 point)

Given the following Unit 3 conditions:

Reactor trip has just occurred Total RCP seal injection flow = 0 gpm Running Component Cooling pump tripped Standby Component Cooling pump did NOT start Which ONE of the following describes the procedure that will be directed FIRST by the CRS and why?

Initiate...

A.

AP/20, (Loss of CC) to restore Component Cooling B.

API2O, (Loss of CC) to ensure letdown is isolated C.

AP125, (SSF EOP) to align an alternate letdown flowpath D.

AP125, (SSF EOP) to align an alternate source of seal injection Page 7 of 100

Oconee Nuclear Station IL T 16-1 ONS SRO NRC Examination Question:

8 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Time = 0600 Rule 1, (ATWS I Unanticipated Nuclear Power Production) has been initiated Current conditions:

Time = 0603 RCS pressure is 2455 psig increasing

1) In accordance with Rule 1, an operator will be dispatched to open the Unit 3 CRD 600V normal power supply breaker at 3X9 and alternate 600V power supply breaker at _(l )_

2) Based on the current conditions, DSS _(2)_ de-energize Control Rod Groups 1-7.

Which ONE of the following completes the statements above?

A.

1. lxi

2. will B.

1. 2X2

2. will C.

1. lxi

2. will NOT D.

1. 2X2

2. will NOT Page 8 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

9 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power= 100%

SGTR occurs Reactor is tripped SGTR tab is entered Time = 0815:

RCS temperature = 550F Crew is ready to perform the initial RCS cooldown

1) RCS cooldown will be initiated by establishing a SG pressure of _(1)_ psig.

2) While performing this cooldown, the cooldown rate is limited _(2)_.

Which ONE of the following completes the statements above?

A.

1. 710720

2. to5O°Fper%hr B.

1. 710720

2. only by the ability to maintain Pzr level> 100 inches [180 acc]

C.

1. 835845

2. toSO°Fper%hr D.

1. 835845

2. only by the ability to maintain Pzr level> 100 inches [180 acc]

Page 9 of 100

Oconee Nuclear Station ILTJ6-1 ONSSRO NRCExamination Question:

10 (1 point)

Given the following Unit 2 conditions:

Reactor trip occurs from 100% power SLOW transfer of auxiliaries occurs

1) _(1)_ Feedwater pumps will be supplying the SGs.

2) SG level control setpoint will be _(2)_.

Which ONE of the following completes the statements above?

A.

1. Main

2. 25 inches SUR B.

1. Emergency

2. 30 inches XSUR C.

1. Main

2. 50% OR D.

1. Emergency

2. 240 inches XSUR Page 10 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

11 (1 point)

Given the following plant conditions:

Loss of offsite power occurs Station Blackout in progress The Blackout tab directs an _(1)_ to perform EOP End. 5.32, (Load Shed of Inverters During SBO) which will result in the removal of _(2)_ loads.

Which ONE of the following completes the statement above?

A.

lAO

2. essential B.

1.AO

2. vital C.

1.RO

2. essential D.

1.RO

2. vital Page 11 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

12 (1 point)

Given the following Unit 1 conditions:

Reactor power = 100%

OAC Computer Out of Service 1 KVIC de-energized Based on the above conditions, which ONE of the following describes the instrumentation used to determine axial imbalance in accordance with OP/1/N1105/014, (Control Room Instrumentation Operation And Information)?

A.

Incore Detectors B.

Outcore Detectors C.

Backup Incore Detectors D.

Imbalance readout indications in RPS cabinets Page 12 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

13 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

ISA-04/E-6, (125 Volt Ground Trouble) actuates

1) ISA-04/E-6, ARC directs the Operator to_(1)_ to determine if the ground is on the Battery or the Bus.

2) ISA-041E-6 actuating indicates that the ground _(2)_.

Which ONE of the following completes the statements above?

A.

1. rotate the Ground Relay Selector Switch

2. is located on Unit 1 ONLY B.

1. rotate the Ground Relay Selector Switch

2. could be on any Unit C.

1. isolate the Battery from the Bus

2. is located on Unit 1 ONLY D.

1. isolate the Battery from the Bus

2. could be on any Unit Page 13 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

14 (1 point)

Given the following Unit I conditions:

Reactor power = 72%

I LPSW-6, (UNIT 1 RCP COOLERS SUPPLY) fails closed

1) In accordance with AP/1/N1700/016, (Abnormal Reactor Coolant Pump Operation),

the RCP Motor Stator MINIMUM temperature (°F) that would require immediately tripping the RCP is_(1)_.

2) If the RCP immediate trip criteria is met, APII6 _(2)_ require the Reactor to be manually tripped prior to securing the RCP.

Which ONE of the following completes the statements above?

A.

1. 260°F

2. does B.

1. 300°F

2. does C.

1. 260°F

2. does NOT D.

1. 300°F

2. does NOT Page 14 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

15 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

Instrument Air pressure = 85 psig decreasing AP111N17001022, (Loss of Instrument Air) has been initiated 1)

In accordance with AP122, the highest Instrument Air pressure that would require an immediate manual Reactor trip is _(1 )_ psig.

2) The reason AP122 directs tripping the Main FDW pumps immediately after tripping the Reactor is _(2)_.

Which ONE of the following completes the statements above?

A.

1.70

2. Controlling FDW valves fail as is B.

1.65

2. Controlling FDW valves fail as is C.

1.70

2. Controlling FDW valves fail closed D.

1.65

2. Controlling FDW valves fail closed Page 15 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

16 (1 point)

Given the following Unit I conditions:

Time = 0400:

Reactor power = 35% stable SA-16/C-1, (230 KV Swyd Isolate ES Permit) actuated 230 KV Yellow Bus voltage = 224.2 KV increasing Time = 0401:

AP111N17001034, (Degraded Grid) in progress 230 KV Yellow Bus voltage = 226.8 KV increasing RCS pressure = 1345 psig decreasing RB pressure = 2.6 psig increasing

1) At Time = 0401, ES Channels _(1 )_ have actuated.

2) At Time = 0402, Unit ls MFBs will be energized from _(2)_.

Which ONE of the following completes the statements above?

A.

1.

1 and 2 ONLY

2. CT-I B.

1.

1 through 6

2. CT-I C.

1. Iand2ONLY

2. CT-4 D.

1.

1 through 6

2. CT-4 Page 16 of 100

Oconee Nuclear Station IL T 16-1 ONS SRO NRC Examination Question:

17 (1 point)

Given the following Unit 2 conditions:

Loss of all sources of Feedwater has occurred RCS pressure = 2250 psig increasing Pressurizer level = 294 inches increasing ALL SCMs = 24°F slowly decreasing

1) The lowest RCS pressure that will require Rule 4, (Initiation of HPI Forced Cooling) to be performed is_(1)_ psig.

2) The PRIMARY reason for reducing the number of operating RCPs in accordance with Rule 4 is to reduce _(2)_.

Which ONE of the following completes the statements above?

A.

1. 2300

2. heat input B.

1. 2300

2. inventory loss C.

1. 2255

2. heat input D.

1. 2255

2. inventory loss Page 17 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

18 (1 point)

Given the following Unit 3 conditions:

lime = 0800:

Reactor power 100%

ID EFDW pump is operating in RUN for testing MS pressure = 885 psig decreasing Time = 0801:

MS pressure = 700 psig decreasing lime = 0802:

MS pressure = 500 psig decreasing

1) At Time = 0801, 3SA-2/D-8, (AFIS HEADER B INrrLTED) will be_(1)_.

2) At Time = 0802, the TD EFDW pump _(2)_ be operating.

Which ONE of the following completes the statements above?

ASSUME NO OPERATOR ACTION A.

1. dark

2. will B.

1. dark

2. will NOT C.

1.

lit

2. will D.

1.

lit

2. will NOT Page 18 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

19 (1 point)

Given the following Unit I conditions:

Time = 0400:

Reactor is tripped IAI RCP was previously secured due to high vibrations EOP SGTR tab initiated due to a SGTR in I B SG RCS pressure = 2155 psig stable lB SG pressure = 1010 psig stable Time = 0500:

RCS pressure = 2136 psig stable I B SG pressure = 948 psig stable Pzr spray nozzle delta T = 420°F I) At time = 0500, the I B SG leak rate is _(1 )_ than the leak rate at Time = 0400.

2) In accordance with the SGTR tab, Auxiliary Pressurizer Spray _(2)_ be utilized to decrease SCM.

Which ONE of the following completes the statements above?

A.

1. less

2. can B.

1. less

2. can NOT C.

1. greater

2. can D.

I. greater

2. can NOT Page 19 of 100

Oconee Nuclear Station ILT 16-1 ON$ $RO NRC Examination Question:

20 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power 100%

Reactor Building Normal Sump (RBNS) is being pumped Current conditions:

Leak develops on discharge of IA RBNS pump IRIA-15, (HPI Room Corridor), in alarm 1) 1 RIA-1 5 _(1 )_ have a local audible alarm.

2) 1 RIA-1 5 alarm _(2)_ actuate an interlock.

Which ONE of the following completes the statements above?

A.

1. does

2. will B.

1. does

2. will NOT C.

1. does NOT

2. will D.

1. does NOT

2. will NOT Page 20 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

21 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

Fire in Unit I Cable Room AP/1/N1700/050, (Challenging Plant Fire) has been initiated Current conditions:

AP/50 Section 4G, (Unit I Control Room Evacuation) directs the OATC to perform End 5.5, (OATC Actions for Control Room Evacuation)

1) AP/50 End 5.5 will direct the OATC to take _(1 )_.

2) The reason the above action is taken is to _(2)_.

Which ONE of the following completes the statements above?

A.

1. 1FDW-315 and IFDW-316 to MANUAL and close

2. ensure EFDW flow to the SGs can be controlled from the ASD Panel B.

I. 1FDW-315 and 1FDW-316 to MANUAL and close

2. prevent spurious operation of 1 FDW-31 5 and I FDW-316 due to fire damage C.

1. IA and I B TBVs to HAND and control SG pressure from the ADVs

2. ensure natural circulation develops when the RCPs are secured D.

1. IA and I B TBVs to HAND and control SG pressure from the ADVs

2. maximize SG inventory prior to losing secondary pumps due to the fire Page 21 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

22 (1 point)

Given the following Unit I conditions:

Small Break LOCA has occurred ICC tab is in progress RCS pressure = 700 psig SG pressure = 850 psig SG level = 50 inches XSUR increasing SGs are depressurized in order to establish primary to secondary heat transfer.

Which ONE of the following completes the statement above?

A.

to establish Tsat 40-60°F < CEIC B.

to establish Tsat 90-1 10°F < CETC C.

to approximately 500 psig D.

completely Page 22 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

23 (1 point)

LOAD UN! AC KI..

LU,,.

QSQ iizi 1

I I

Note: Drawing not representative of actual plant conditions.

Given the following Unit 2 conditions:

Time = 0400:

Reactor power = 100% decreasing Control Rod Group I Rod 3 = 0% withdrawn Time = 0430:

Reactor power = 68% decreasing 2BI RCP trips

1) At 0400, the power to which the ICS is running the plant back is displayed in the

_(1)_ window. (refer to the drawing above)

2) After the RCP trips, the unit _(2)_ automatically stabilize at the allowable Reactor power for plant conditions.

Which ONE of the following completes the statements above?

A.

1. upper

2. will B.

1. upper

2. will NOT C.

I. lower

2. will D.

1. lower

2. will NOT Page 23 of 100

Oconee Nuclear Station ILT 16-1 ON$ $RO NRC Examination Question:

24 (1 point)

Given the following Unit 1 conditions:

Time = 0800:

Reactor startup in progress following a refueling outage Reactor power = 50%

Time = 0801:

Main Turbine trips due to low vacuum Reactor trips Subsequent Actions tab is in progress Time = 0802:

IA and lB SG pressure = 885 psig stable Main Condenser Vacuum = 9 inches Hg stable In accordance with the Subsequent Actions tab, SG pressure will be increased to the desired pressure using _(1)_ in order to prevent potential _(2)_.

Which ONE of the following completes the statement above?

A.

1. TBVs

2. ES actuation due to low RCS pressure B.

1. TBVs

2. restart due to positive reactivity added by the cooldown C.

1. ADVs

2. ES actuation due to low RCS pressure D.

1. ADVs

2. restart due to positive reactivity added by the cooldown Page 24 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

25 (1 point)

Given the following Unit 3 conditions:

Time = 0800:

Reactor power = 100%

3A HPI pump operating Time = 0801:

Chlorine gas is entering the Control Room The CRS has implemented AP/3/N1 700/008, (Loss of Control Room)

No actions were taken prior to evacuating the Control Room The Unit 3 Auxiliary Shutdown Panel, (ASP) has been manned Time = 0810:

RCS pressure = 2205 psig

1) 3HP-24, (3A HPI BWST SUCTION) will be opened _(1 )_.

2) AP/8 directs reducing RCS pressure by _(2)_ from the ASP.

Which ONE of the following completes the statements above?

A.

1. atthe ASP

2. opening 3RC-1, (PZR SPRAY)

B.

1. atthe ASP

2. de-enetgizing Pzr Heaters C.

1. locally at the valve

2. opening 3RC-1, (PZR SPRAY)

D.

1. locally at the valve

2. de-energizing Pzr Heaters Page 25 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

26 (1 point)

Given the following Unit I conditions:

LOCA CD tab in progress ALL SCMs = 4°F increasing RCS pressure is controllable Statalarm, ISA-071E-6, (ES LPI Bypass Permit) actuated

1) The RCS pressure setpoint which will cause Statalarm ISA-071E-6 to actuate is j1)_ psig.

2) In accordance with the LOCA CD tab, LPI (2)_ be manually bypassed.

Which ONE of the following completes the statements above?

A.

1. 865

2. will B.

I. 865

2. will NOT C.

1. 890

2. will D.

1. 890

2. will NOT Page 26 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

27 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

TD EFDW pump is OOS Current conditions:

Both Main Feedwater pumps trip IA MD EFDW pump fails to start IA SG level = 26 inches XSUR decreasing I B SG level = 28 inches XSUR increasing

• .9 (Extended EFDW Operation) is in progress IFDW-313 and I FDW-3I4, (IA & I B EFDW LINE DISCH X-CONNs) open Which ONE of the following describes the MA)(IMUM acceptable flowrate (gpm) allowed to each SG at the same time per EOP Rule 7?

IASG IBSG 220 gpm 220 gpm 300 gpm 300 gpm 600 gpm 600 gpm 500gpm 45Ogpm A.

B.

C.

D.

Page 27 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

28 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

AP/1/N1700/016, (Abnormal Reactor Coolant Pump Operation) in progress RCP parameters given below:

IBIRCP IB2RCP UPPER Cavity 1426 psig stable 714 psig stable Pressure LOWER Cavity 2140 psig stable 1070 psig stable Pressure RCP j1)_ should be secured as soon as plant conditions allow because _f2)_.

Which ONE of the following completes the statement above?

A.

1. IBI

2. a single failed seal can transport debris to other seals and damage them B.

1. IBI

2. each seal is NOT designed to withstand full DP for an extended period C.

1. 1B2

2. a single failed seal can transport debris to other seals and damage them D.

1. 1B2

2. each seal is NOT designed to withstand full DP for an extended period Page 28 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

29 (1 point)

Given the following Unit I conditions:

APIIINI700IOO2, (Excessive RCS Leakage) is in progress RCS Makeup is in progress using EOP End 5.5, (Pzr and LDST Level Control)

ICS-48, (1A BHUT Recirc) is stuck in its normal position 1) 1 CS-48 is operated _(1 )_.

2) With ICS-48 stuck in its current position, makeup flow from IA Bleed Transfer Pump _(2)_ be adjusted per EOP End 5.5.

Which ONE of the following completes the statements above?

A.

I. locally

2. can B.

I. locally

2. can NOT C.

I. from the Unit I Control Room

2. can D.

I. from the Unit I Control Room

2. can NOT Page 29 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

30 (1 point)

Which ONE of the following consists of ONLY components powered from 2TD?

A.

2C LPI pump and 2B HPI pump B.

20 LPI pump and 2C HPI pump C.

2B LPI pump and 2B HPI pump D.

2B LPI pump and 20 HPI pump Page 30 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

31 (1 point)

Given the following Unit 1 conditions:

Reactor in MODE 5 LPI in normal decay removal I) The LPI Pump Minimum Flow recirculation line directs LPI pump discharge flow to the suction of the respective LPI pump _(I )_.

2)

In accordance with OP/I/All 104/004, (Low Pressure Injection System) Limits and Precautions, if operated BELOW the minimum allowed flow rate, the associated LPI pump _(2)_ required to be stopped immediately.

Which ONE of the following completes the statements above?

A.

1. continuously

2. is B.

I. continuously

2. is NOT C.

I. ONLY when pump flow decreases to 800 gpm 2.

is D.

I. ONLY when pump flow decreases to 800 gpm

2. is NOT Page 31 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

32 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power= 100%

Current conditions:

ES Channels I 8 actuated EOP Enclosure 5.1, (ES Actuation) initiated HP! Flow Train A = 520 gpm HPI Flow Train B = 468 gpm RC Make Up Flow = 160 gpm Seal Inlet Header Flow = 32 gpm In accordance with the EOP, is/are required to be throttled to prevent HPI pump runout.

Which ONE of the following completes the statement above?

A.

IHP-26 ONLY B.

IHP-27 ONLY C.

IHP-26 and IHP-27 D.

NO valve(s)

Page 32 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

33 (1 point)

Given the following Unit I conditions:

Quench Tank pressure is 25 psig due to I RC-66, (PORV) leaking by Quench Tank pressure is being lowered using Enclosure 4.5, (Lower QT Pressure) of OP/I IA/I 104/017, (Quench Tank Operations)

IGWD-12, (QUENCH TANK VENT INSIDE RB) is OPEN Vent Header pressure is +3 inches H2O GWD-I, (VENT HEADER PRESSURE CONTROL VALVE) is in AUTO I) In accordance with OP/i/NI 104/017, 1 GWD-I 3 (QUENCH TANK VENT OUTSIDE RB) is _(I )_ until desired Quench Tank pressure is reached.

2) GWD-I is initially expected to _(2)_ in response to the current vent header pressure.

Which ONE of the following completes the statements above?

A.

I. cycled open and closed

2. open B.

1. cycled open and closed

2. close C.

I. opened fully

2. open D.

1. opened fully

2. close Page 33 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

34 (1 point)

Given the following Unit I conditions:

Initial conditions:

Loss of all Feedwater HPI forced cooling initiated Quench Tank pressure = 40 psig increasing RCS activity indicates no fuel failures present Current conditions:

Quench Tank pressure = 3 psig stable

1) Reactor building RIAs count rate _(1 )_ increase.

2) A HIGH alarm on I RIA-49 will automatically close _(2)_.

Which ONE of the following completes the statements above?

A.

I. will 2.

I LWD-I AND 1 LWD-2 B.

I. will NOT 2.

1 LWD-1 AND I LWD-2 C.

I. will

2. ILWD-2 ONLY D.

I. will NOT

2. ILWD-2 ONLY Page 34 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

35 (1 point)

Given the following Unit 1 conditions:

lime = 0800:

Reactor power = 100%

1SA-9/B-1, (CC CRD RETURN FLOW LOW) in alarm ISA-9/C-1, (CC COMP COOLING RETURN FLOW LOW) in alarm APIIINI700IO2O, (Loss of Component Cooling) is initiated lime = 0802:

Letdown temperature = 132°F 1 CRD stator temperature = 185°F increasing ALL remaining CRD Stator temperatures = 176°F increasing At lime = 0802:

1) Letdown _(1) isolated.

2)

In accordance with API2O, a manual Reactor trip _(2)_ required.

Which ONE of the following completes the statements above?

A.

1. has

2. is B.

1. has

2. is NOT C.

1. has NOT

2. is D.

1. has NOT

2. is NOT Page 35 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

36 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

IRC-1 failed OPEN RCS pressure = 2150 psig decreasing AP111A117001044, (Abnormal Pressurizer Pressure Control) initiated Current conditions:

1RC-3failedOPEN

1) AP/44 will initially direct stopping the_(1)_to help mitigate the failure.

2) II NO operator actions are taken, a Reactor Protection System, (RPS) _(2)_

Pressure trip will actuate FIRST to insert control rods.

Which ONE of the following completes the statements above?

A.

1. 1A1RCPpjy

2. Low B.

1. 1A1RCPgjy

2. Variable Low C.

1. IAI and IA2RCPs

2. Low D.

1. IAI and IA2RCPs

2. Variable Low Page 36 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

37 (1 point)

Given the following Unit 3 conditions:

Time = 0800:

Unit startup in progress Reactor power = 3%

3A Main FDW pump is operating Time = 0810:

3A Main FDW pump trips Emergency FDW pumps start Reactor power = 3%

1) At lime = 0810, the Reactor must be manually tripped because the Reactor Protection System, (RPS) trip due to the Loss of both MFDWPs (1)_.

2) The purpose of the Loss of both MFDWPs Anticipatory Reactor Trip is to preclude a Reactor trip due to high _(2)_.

Which ONE of the following completes the statements above?

A.

1. has failed

2. RCS pressure from the loss of heat sink B.

1. has failed

2. neutron flux from the cold EFDW injection into the SGs C.

1. is bypassed

2. RCS pressure from the loss of heat sink D.

1. is bypassed

2. neutron flux from the cold EFDW injection into the SGs Page 37 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

38 (1 point)

Given the following Unit 1 conditions:

Main Steam Line Break occurred 20 seconds ago Plant response as indicated on attached PT Display

1) Digital ES Channels _(1 )_ should have automatically actuated.

2) Diverse HPI _(2)_ have automatically actuated.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

1.

1 through 8

2. will B.

1. land2ONLY

2. will C.

1.

1 through 8

2. will NOT D.

1. land2ONLY

2. will NOT Page 38 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

39 (1 point)

Given the following Unit 2 conditions:

lime = 0000:

Large Break LOCA occurred ES Channels 1-8 actuated LOSCM tab in progress lime = 1200:

LOCA CD tab in progress RB pressure 2.0 psig Reactor Engineering has confirmed Condition One per RPIOIB/10001018, (Core Damage Assessment)

1) Plant conditions at Time = 1200 _(1) allow securing RB Spray.

2) When allowed by the LOCA CD tab, the reason for securing RB Spray is that continued operation does not outweigh the _(2)_.

Which ONE of the following completes the statements above?

A.

1. will

2. detrimental effects of corrosion of electrical components from the acidic spray B.

1. will

2. reduction in NPSH to the LPI pumps while the RB Spray pumps are operating C.

1. will NOT

2. detrimental effects of corrosion of electrical components from the acidic spray D.

1. will NOT

2. reduction in NPSH to the LPI pumps while the RB Spray pumps are operating Page 39 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

40 (1 point)

Which ONE of the following is the power supply for lB Reactor Building Cooling Unit, (RBCU)?

A.

IXS2 B.

IXS3 C.

1X8 D.

1X9 Page 40 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

41 (1 point)

Given the following Unit I conditions:

The Reactor trips from 100% power due to a Large Break LOCA

_(1)_ is added to the RB Emergency Sump to allow RBS to _(2)_.

Which ONE of the following completes the statement above?

A.

1.

LiOH, (Lithium Hydroxide)

2. minimize hydrogen production from the boric acid reaction with Zircoloy B.

1.

LiOH, (Lithium Hydroxide)

2. aid in keeping Iodine in solution, ultimately reducing offsite dose C.

1. TSP, (Trisodium Phosphate Dodecahydrate)

2. minimize hydrogen production from the boric acid reaction with Zircoloy D.

1. TSP, (Trisodium Phosphate Dodecahydrate)

2. aid in keeping Iodine in solution, ultimately reducing offsite dose Page 41 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

42 (1 point)

Given the following Unit 1 conditions:

Time = 0800:

Reactor power = 100%

Small Break LOCA occurs IA SG outlet pressure instrument fails LOW Rule 2, (Loss of SCM) is in progress

1) The RO performing Rule 2 will use the _(1)_ to reduce IA SG pressure and maintain it below RCS pressure.

2) When Rule 2 is complete, the TD EFDW pump (2)_ be operating.

Which ONE of the following completes the statements above?

A.

1. TBVs

2. will B.

1. TBVs

2. will NOT C.

I. ADVs

2. will D.

1. ADVs

2. will NOT Page 42 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

43 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor power= 100%

3MS-1 12 & 3MS-173, (SSRH 3N3B Controls) are OPEN in MANUAL 3MS-77, 78, 80, 81, (MS to SSRHs) control switches in OPEN Current conditions:

Main Turbine trips

1) 3MS-1 12 & 3MS-1 73 will _(1)_.

2) 3MS-77, 78, 80, 81 will j2)_.

Which ONE of the following completes the statements above?

A.

1. close

2. close B.

1. close

2. remain open C.

1. remain open

2. close D.

1. remain open

2. remain open Page 43 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

44 (1 point)

Given the following Unit 3 conditions:

Time = 0400:00:

Reactor power = 70% stable 3A Main FDW pump suction pressure = 236 psig decreasing lime = 0401 :25:

3A Main FDW pump suction pressure = 230 psig increasing At Time = 0401:25, which ONE of the following describes the status of the Main FDW pump(s) and the plant?

A.

Both Main FDW pumps are operating I Plant runback in progress at 20% per mm B.

Both Main FDW pumps are operating I Reactor power is 70% stable C.

3A Main FDW pump has tripped I Plant runback in progress at 20% per mm D.

3A Main FDW pump has tripped I Reactor power is 65% stable Page 44 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

45 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor tripped from 35% power due to 3TA lockout 3A Main FDW pump operating Current conditions:

3FDW-35 & 3FDW-44, (3A and 3B Startup FDW Control) in MANUAL 3A and 3B SG levels = 38 inches SUR stable 1)

If 3FDW-35 & 44 are placed in Automatic, the valves will travel in the _(1)_

direction.

2) The Feedwater flow path will utilize the _(2)_ Feed Ring.

Which ONE of the following completes the statements above?

A.

1. open

2. Main B.

1. open

2. Auxiliary C.

1. closed

2. Main D.

1. closed

2. Auxiliary Page 45 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

46 (1 point)

Given the following Unit I conditions:

Time = 0900:

Reactor power= 100%

Loss of all FDW occurs LOHT tab is entered CBP feed is in progress per Rule 3, (Loss of Main or Emergency FDW)

Time = 0930:

Unit I TD EFDW pump is operating Total EFDW flow = 360 gpm

1) Per the LOHT Tab, the number of operating RCPs will be reduced to _(1 )_.

2) EFDW flow must be _(2)_ to stabilize RCS temperature.

Eased on plant conditions at 0930, which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

I. one total

2. increased B.

1. one total

2. decreased C.

I. one per loop

2. increased D.

I one per loop

2. decreased Page 46 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

47 (1 point)

The Operators have been directed to synchronize KHU-2 to the grid in accordance with OP/C/NI 106/01 9, (Keowee Hydro at Oconee).

The operators note the following indications:

Grid Frequency = 60.1 Hz Keowee Frequency = 59.7 Hz Keowee Line Voltage = 13.9 Ky Keowee 2 Output Voltage = 15.0 kV

1) The synchroscope will be turning in the _(1)_ direction.

2)

Placing the UNIT 2 AUTO VOLTAGE ADJUSTER switch in the RAISE position will cause the _(2)_ to rise.

Based on plant conditions, which ONE of the following completes the statements above?

A.

1. Clockwise

2. KEOWEE 2 LINE VOLTS B.

1. Clockwise

2. KEOWEE2 OUTPUT VOLTS C.

1. Counterclockwise

2. KEOWEE 2 LINE VOLTS D.

I. Counterclockwise

2. KEOWEE 2 OUTPUT VOLTS Page 47 of 100

Oconee Nuclear Station ILT 164 ONS SRO NRC Examination Question:

48 (1 point)

Given the following plant conditions:

The Standby Buses are being powered from the 100 kV line The SL Breakers Auto/Manual Selector switches are in AUTO The TRIP INTERLOCK DEFEAT SWITCH is in the LEE position Which ONE of the following describes the MINIMUM condition(s) that will cause the SL Breakers to open?

A.

Undervoltage on EITHER Standby Bus I or Standby Bus 2.

B.

Undervoltage on BOTH Standby Bus I and Standby Bus 2.

C.

The 1st level 100KV Degraded Voltage Relay has been satisfied for 9 seconds AND the 2nd level 100KV Degraded Voltage Relay is now satisfied.

D.

The 1st level 100KV Degraded Voltage Relay is now satisfied AND the 2nd level 100KV Degraded Voltage Relay has been satisfied for 9 seconds.

Page 48 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

49 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power= 100%

I DCA Bus Voltage = 125 VDC I DCB Bus Voltage = 126 VDC 2DCA Bus Voltage = 127 VDC 2DCB Bus Voltage = 127 VDC Current conditions:

IXSI incoming feeder breakertrips Based on the current conditions, which ONE of the following is correct regarding the DC power systems?

ASSUME NO OPERATOR ACTIONS A.

I DCA will be powered from the standby charger B.

I DCB loads will be powered from Battery I CB C.

I KX Inverter will be powered from I DCB D.

IDIC Inverter will be powered from IDCB Page 49 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

50 (1 point)

Given the following Unit I conditions:

IA HWP breaker in the TEST position

1) The IA HWP breaker _(I)_ be closed remotely using the Control Room switch.

2)

If the IA HWP breaker DC control power fuses are removed, 1A HWP breaker _(2)_

be closed locally using the pistol grip switch located on the front of the breaker cubicle.

Which ONE of the following completes the statements above?

A.

1.can

2. can B.

I.can

2. can NOT C.

I.can NOT

2. can D.

I.canNOT

2. can NOT Page 50 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

51 (1 point)

Given the following Unit 2 conditions:

Time = 1200:

ReactorinMODE5 LPI aligned to normal Decay Heat Removal mode 2RIA-35, (LPSW Disch.) is isolated for repair Time = 1300:

2A LPI cooler develops a large leak Time = 1500:

Actions to isolate the 2A LPI cooler are initiated RCS temperature slowly increasing

1) At Time = 1330, there _(1)_ an RIA alarm indicating the LPI cooler leak.

2) Entry into MODE 4 will occur when RCS temperature exceeds a MINIMUM of

_(2)_°F.

Which ONE of the following completes the statements above?

A.

1. is

2. 200 B.

1. is

2. 250 C.

1. is NOT

2. 200 D.

1. is NOT

2. 250 Page 51 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

52 (1 point)

Given the following Unit I conditions:

Time = 1200:

Reactor power = 35%

IA Steam Generator Tube Leak = 2.1 gpd RCS activity = 0.25 pCi/mi DEl increasing Time = 1400:

Reactor power = 35%

IA Steam Generator Tube Leak = 2.1 gpd RCS activity = 0.65 pCi/mi DEl increasing

1) Between Time = 1200 and 1400, IRIA-16 indication will _(1).....

2) At Time = 1400, in accordance with AP/31 (Primary to Secondary Leakage)

I RIA-59 _(2)_ be used to calculate SG tube leak size.

Which ONE of the following completes the statements above?

A.

1. stay the same

2. will B.

I. stay the same

2. will NOT C.

I. increase

2. will D.

1. increase

2. will NOT Page 52 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

53 (1 point)

Given the following Unit I conditions:

A LPSW pump trips Standby LPSW pump fails to start Which ONE of the following will begin to increase in temperature?

ASSUME NO OPERATOR ACTION A.

Letdown B.

Spent Fuel Pool C.

Main Feedwater Pump oil temperature D.

Primary Instrument Air Compressor discharge air temperature Page 53 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

54 (1 point)

Given the following plant conditions:

IA pressure is decreasing Current IA pressure is as follows:

ThRB BLDG 160

140

120

100

80

60

40

20

PSI

0 Based on the above conditions, which ONE of the following describes the air compressors that will be operating?

The Primary IA Compressor AND...

A.

Diesel Air Compressors ONLY B.

Diesel Air Compressors AND AlA Compressors ONLY C.

AlA Compressors AND Backup IA Compressors ONLY D.

Backup IA Compressors ONLY Page 54 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

55 (1 point)

Given the following Unit 2 conditions:

lime = 0400:

Reactor power = 100%

lime = 0410:

RCS pressure = 1500 psig decreasing RB pressure = 3.3 psig increasing

1) Reactor Building _(1 )_ will have automatically closed.

2)

In accordance with EOP Enclosure 5.1, (ES Actuation) a previously closed containment isolation valve will be opened by FIRST placing the associated

_(2).

Which ONE of the following completes the statements above?

A,

1. non-essential isolation valves ONLY

2. ES Channel in MANUAL B.

1. non-essential isolation valves ONLY

2. voter in OVERRIDE C.

1. non-essential and essential isolation valves

2. ES Channel in MANUAL D.

1. non-essential and essential isolation valves

2. voter in OVERRIDE Page 55 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

56 (1 point)

Given the following Unit 2 conditions:

Initial conditions:

Mode6 Reactor Vessel head removed 2L1-5A, (Rx Vessel Level 2A) = 28 inches stable 2LT-5B, (Rx Vessel Level 2B) = 28 inches stable Current conditions:

2LT-5A REFERENCE LEG is damaged resulting in complete drain down of the reference leg

1) 2LT-5A indication will _(1)_.

2) 2LT-5B indication will (2)_.

Which ONE of the following completes the statements above?

A.

1. decrease

2. decrease B.

1. increase

2. increase C.

1. decrease

2. remain the same D.

1. increase

2. remain the same Page 56 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

57 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power = 100%

NR RCS pressure Channel B has failed HIGH Time = 0801:

NR RCS pressure Channel E fails HIGH 1) 1 RC-66, (PORV) _(1 )_ fail open.

2) The Reactor _(2)_ receive a High RCS Pressure trip signal.

Based on the plant conditions at Time = 0801, complete the above statements.

ASSUME NO OPERATOR ACTIONS A.

1. will

2. will B.

1. will

2. will NOT C.

I. will NOT

2. will D.

1. will NOT

2. will NOT Page 57 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

58 (1 point)

Given the following Unit 1 conditions:

Reactor power = 100%

TBVsarein HAND ICS HAND power is lost

1) ICS HAND power is supplied by inverter_(1)_.

2) The TBVs _(2)_ be controlled in HAND.

Which ONE of the following completes the statements above?

A.

1.

IKI

2. can B.

1.

IKI

2. can NOT C.

1. IKU

2. can D.

1. IKU

2. can NOT Page 58 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

59 (1 point)

Given the following Unit 3 conditions:

Reactor power = 8%

Power is being increased in accordance 0P131N1102/OO1, (Controlling Procedure for Unit Startup)

CTPD SET is adjusted to 12%

As power is increased to 12%, the MAXIMUM rate at which power can be increased is limited to _(1 )_ per minute and SG levels will _(2)_.

Which ONE of the following completes the statement above?

A.

1.1%

2. remain at 25 inches B.

1.1%

2. increase above 25 inches C.

1.3%

2. remain at 25 inches D.

1.3%

2. increase above 25 inches Page 59 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

60 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor power = 25% stable Current conditions:

Main Turbine trips The Reactor _(1 )_ trip and the TBVs will control at _(2)_.

Which ONE of the following completes the statement above?

A.

1. wiN

2. setpoint B.

1. will

2. setpoint plus 125 psig C.

1. will NOT

2. setpoint D.

1. will NOT

2. setpoint plus 125 psig Page 60 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

61 (1 point)

Given the following Unit I conditions:

Reactor power = 50% stable IA SG develops a tube leak I RIA-40 is operable CSAE Off-Gas Blower is OFF 1)

In accordance with API1INI700IO3I, (Primary to Secondary Leakage) OAC point 01P1599, (Est Total Pri to Sec Leakrate), _(1)_ be used to determine leak rate.

2) 1 RIA-40 reads out in _(2)_.

Which ONE of the following completes the statements above?

A.

1. will

2. cpm B.

1. will

2. gpd C.

1. will NOT

2. cpm D.

1. will NOT

2. gpd Page 61 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

62 (1 point)

Given the following Unit I conditions:

Reactor power = 30% stable ICS is in MANUAL I B Condensate Booster Pump (CBP) trips C/FDW PRESSURE Runback Light is lit APIIINI700IOOI, (Unit Runback) is entered A manual power reduction is initiated

1) The Standby CBP will NOT start if its (1 )_ pressure is 10 psig (assuming all other permissives are met).

2) Per guidance contained in AP/1, if the C/FDW PRESSURE Runback Light does NOT clear, the manual power reduction will be stopped at _(2)_ power.

Which ONE of the following completes the statements above?

A.

1. suction

2. 15%

B.

1. suction

2. 20%

C.

1. auxiliary oil

2. 15%

D.

1. auxiliary oil

2. 20%

Page 62 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

63 (1 point)

Given the following Unit I conditions:

IA GWD tank release in progress 1 RIA-37, (Waste Gas Effluent Monitor) HIGH alarm actuates ISA-8/B-9, (Process Monitor Radiation High) actuates 1) 1 RIA-37 HIGH alarm will close IA GWD tank _(1 )_.

2) Once the GWD tank release is completed, _(2)_ will be used to purge the RIA.

Which ONE of the following completes the statements above?

A.

1. inlet AND outlet valves

2. Nitrogen B.

1. inlet AND outlet valves

2. Instrument Air C.

1. outlet valves ONLY

2. Nitrogen D.

I. outlet valves ONLY

2. Instrument Air Page 63 of 100

Question:

64 (1 point)

U D

CO CO LU 0

100 Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination IA PH ESSUHE Based on the graph above, which ONE of the following describes the EARLIEST time at which SA-141, (SA to IA Controller) will automatically open?

A.

1207 B.

1210 C.

1212 D.

1215 liME 1200 1210 1220 1230 Page 64 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

65 (1 point)

Given the following Unit 2 conditions:

A fire door is blocked open and can NOT be closed The closest operable fire detectors are 16 ft on either side of the door SLC 16.9.5, (Fire Barriers) Condition A, (Required Fire Barrier Inoperable) is required 1)

In accordance with SLC 16.9.5, a(n) _(1)_ fire watch must be established.

2)

In accordance with OMP 2-1, (Duties And Responsibilities of On-Shift Operations Personnel) fire impairment compensatory measures are approved by the _(2)_.

Which ONE of the following completes the statements above?

A.

1. continuous

2. Work Control Center SRO B.

1. continuous

2. Control Room Supervisor C.

1. hourly

2. Work Control Center SRO D.

1. hourly

2. Control Room Supervisor Page 65 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

66 (1 point)

Given the following Unit 2 conditions:

Reactor power = 100%

The BOP determines that the Steam Packing Exhauster is OFF In accordance with SOMP 1-07, (Control Room Oversight) and OMP 1-24, (Operations Communications Standards) the...

1) BOP will communicate this to the crew using a crew _(1)_.

2) above communication _(2)_ required to be 3-way.

Which ONE of the following completes the statements above?

A.

1. update 2.

is B.

1. update

2. is NOT C.

1. brief 2.

is D.

1. brief

2. is NOT Page 66 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

67 (1 point)

Given the following Unit 1 conditions:

Time = 0800:

Reactor power = 100%

Time = 0801:

Reactor power = 101% increasing Plant Transient Response is performed Time = 0801:30 Reactor power = 104% increasing The OATC manually trips the Reactor

1) The Reactor was tripped due to _(1 )_ the RPS trip setpoint.

2) SRO concurrence _(2)_ required prior to tripping the Reactor.

Which ONE of the following completes the statements above?

A.

1. approaching

2. is B.

1. approaching

2. is NOT C.

1. exceeding

2. is D.

1. exceeding

2. is NOT Page 67 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

68 (1 point)

Given the following Unit 2 conditions:

Reactor in Mode 6 Refueling in progress RB purge release in progress A Fuel Assembly is dropped in the Unit I & 2 Spent Fuel Pool I RIA-6, (SFP Area Monitor) in alarm API1INI700IOO9, (Spent Fuel Damage) is entered In accordance with API9, the control room RO...

1) _(1)_ stop Unit 2 RB Purge Fan.

2) will dispatch an operator to start _(2)_ Spent Fuel Filtered Exhaust Fan(s).

Which ONE of the following completes the statements above?

A.

1. will

2. ONLY one B.

1. will

2. BOTH C.

1. will NOT

2. ONLY one D.

1. will NOT

2. BOTH Page 68 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

69 (1 point)

Boron precipitation is primarily a concern for a _(1 )_ leg rupture and failure to initiate the Boron Dilution flow path when required would challenge the ability to _(2)_.

A.

1. hot

2. prevent boron stratification in the cold leg to ensure a restart event does not occur when the cold leg volume enters the core.

B.

1. hot

2. ensure boron does not concentrate in the core and block the long term core cooling flow path C.

1. cold

2. prevent boron stratification in the cold leg to ensure a restart event does not occur when the cold leg volume enters the core.

D.

1. cold

2. ensure boron does not concentrate in the core and block the long term core cooling flow path Page 69 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

70 (1 point)

Given the following Unit 3 conditions:

Reactor in MODE 4 Placing LPI in service for cooldown

1) 3LP-1 I and 3LP-I 3, (3N3B LPI Cooler Inlet) are (I)_ valves.

2) _(2)_ are throttled to control RCS temperature in accordance with OP/31N1 102/010, (Controlling Procedure for Unit Shutdown).

Which ONE of the following completes the statements above?

A.

1. manual

2. 3LPSW-251 and 3LPSW-252, (3A/3B LPI Cooler Outlet Control)

B.

1. manual

2. 3LP-92 and 3LP-93, (3N3B LPI CIt Byp Controller)

C.

1. electric

2. 3LPSW-251 and 3LPSW-252, (3A13B LPI Cooler Outlet Control)

D.

1. electric

2. 3LP-92 and 3LP-93, (3N3B LPI Cit Byp Controller)

Page 70 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

71 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

IPA Battery is inoperable In accordance with SLC 16.8.3, (Power Battery Parameters)...

1) the MAXIMUM Completion time allowed to declare the Unit 1 TD EFDW pump inoperable is (I).

2) cross connecting buses _(2)_ is required.

Which ONE of the following completes the statements above?

A.

1. immediately

2. IPAandIPB B.

1. immediately

2. IPA,2PAand3PA C.

1. within one hour

2. IPAandIPB D.

1. within one hour

2. IPA,2PAand3PA Page 71 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

72 (1 point)

Given the following Unit 3 conditions:

SGTR tab in progress RCS temperature = 548° F stable Which ONE of the following describes an action taken, in accordance with the SGTR tab, to limit the activity released to the environment?

A.

The CSAE drains are rerouted to the CST B.

The Turbine Building Sump pump breakers are opened C.

The affected SG is isolated prior to initiating RCS cooldown D.

The Auxiliary Steam systems for all three units are separated Page 72 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

73 (1 point)

An RWP that you are preparing to work under states the following:

• The highest dose rate in the area is 325 mR/hr (at 30 cm)

• Radiography will be conducted in an area next to where you are working sometime during the shift

1) An area with the above dose rate should be designated as a _(1)_.

2) The radiography boundary is required to be constructed with _(2)_ at each radiation sign.

Which ONE of the following completes the statements above?

A.

1. Radiation Area

2. red stop signs ONLY B.

1. Radiation Area

2. flashing lights AND red stop signs C.

1. High Radiation Area

2. red stop signs ONLY D.

1. High Radiation Area

2. flashing lights AND red stop signs Page 73 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

74 (1 point)

The following are Log entries from the Emergency Coordinator (EC/SM) Log following an event at Oconee Unit 2.

1112 EC/SM declared a General Emergency based on RIA-57 readings.

1117 EC/SM provided the following offsite protective recommendations to the Offsite Communicator:

Evacuation of Pickens AC, Al, Bl, Cl, and Oconee AC, Dl, El, Fl Shelter of Pickens A2, B2, C2, and Oconee D2, E2, F2.

1120 EC/SM signed message form to provide offsite recommendations.

1122 EC/SM began turnover to TSC.

1125 Present time of day.

Based on the above conditions, which ONE of the following describes how many minutes the Offsite Communicator has to initiate the notifications to State and Counties from the present time?

A.

2 B.

7 C.

10 D.

15 Page 74 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

75 (1 point)

Given the following Unit I conditions:

Initial conditions:

Time = 0400 Reactor power = 100%

Current conditions:

Time=0415 ISA-02/D-4, (RC PRESS EMERG LOW) actuated RCS pressure = 520 psig decreasing RB pressure = 2.5 psig increasing ONLY ES Channels 1 and 2 actuated

1) The HIGHER pressure that will result in a RCS Low Pressure reactor trip is_(1)_.

2) At Time = 0415, and in accordance with EOP Enclosure 5.1, (ES Actuation)

_(2)_ trip push buttons must be depressed.

Which ONE of the following completes the statements above?

A.

1. 1810 psig

2. ES Channels 3 through 6 B.

1. 1810 psig

2. ONLY ES Channels 3 and 4 C.

1. 1850 psig

2. ES Channels 3 through 6 D.

1. 1850 psig

2. ONLY ES Channels 3 and 4 Page 75 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

76 (1 point)

Given the following Unit 1 conditions:

Time = 0800:

Reactor power = 50%

Unit 1 is supplying the AS header I RC-66, (PORV) fails open I RC-4, (PORV BLOCK) fails to close Time = 0810:

LOSCM tab is in progress HPI flow could only be established in the IA header MD EFDW pumps FAIL to start TD EFDWP is supplying feedwater to both SGs Rapid SG depressurization has begun

1) Both SGs should be depressurized _(1)_.

2) IF the RCS cooldown results in an increase in neutron flux, the CRS will _(2)_.

Which ONE of the following completes the statements above?

A.

1. to a minimum of 250 psig

2. GOTOtheUNPPtab B.

1. to a minimum of 250 psig

2. remain in the LOSCM C.

I. completely

2. GOTOtheUNPPtab D.

1. completely

2. remain in the LOSCM Page 76 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

77 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power 100%

IAI RCP MTR UPR GUIDE BRG TEMP = 175°F increasing APII6, (Abnormal Reactor Coolant Pump Operation) is entered Time = 0810:

Reactor power = 68%

IAI RCP is tripped due to high bearing temperature ATc controller fails to re-ratio feedwater

1) The MINIMUM RCP Motor Bearing temperature that meets trip criteria stated in AP/16 Enclosure 5.1, (RCP Immediate Trip Criteria) is_(1)_.

2) The SRO will direct actions required due to the failed ATc controller by _(2)_.

Which ONE of the following completes the statements above?

A.

1. 190°F

2. remaining in AP/16 B.

1. 190°F

2. initiating AP/28, (ICS Instrument Failures)

C.

1. 225°F

2. remaining in AP/16 D.

1. 225°F

2. initiating AP/28, (ICS Instrument Failures)

Page 77 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

78 (1 point)

Given the following Unit I conditions:

MODE5 LPI aligned in normal DHR mode Low Range Cooldown Pressure = 5 psig RCS inventory is decreasing AP111N17001026, (Loss of Decay Heat Removal) is in progress

1) Alarm(s) _(1)_ is/ate the MINIMUM condition(s) that would indicate a TOTAL loss of LPI flow.

2)

In accordance with AP/26, makeup to the RCS will be initiated by_(2)_.

Which ONE of the following completes the statements above?

NOTE: ISA-31C8 = LP Injection Loop A Flow High/Low ISA-31C9 = LP Injection Loop B Flow High/Low A.

I. ISA-31C8 ONLY actuated with Train A LPI flow = 0 gpm

2. EOP Enclosure 5.5, (Pzr and LDST Level Control)

B.

1.

ISA-31C8 ONLY actuated with Train A LPI flow = 0 gpm

2. actions contained inAP/26 C.

1. ISA-3/C8 AND ISA-3/C9 actuated with Train AAND Train BLPIflow=Ogpm

2. EOP Enclosure 5.5, (Pzr and LDST Level Control)

D.

I. ISA-3/C8 AND ISA-3/C9 actuated with Train A AND Train B LPIflow=Ogpm

2. actions contained in AP126 Page 78 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

79 (1 point)

Given the following Unit I conditions:

Reactor trips from 100% power Switchyard Isolation occurs

1) Feedwater flow to the SGs will be indicated on _(l )_.

2) The SRO will direct an RO to perform _(2)_ due to the loss of power event.

Which ONE of the following completes the statements above?

A.

1. TOTAL EFDWFLOW

2. EOP Enclosure 5.38, (Restoration of Power)

B.

1. TOTALEFDWFLOW

2. AP/1/N1700/011, (Recovery From Loss of Power)

C.

1. FDWSU FLOW

2. EOP Enclosure 5.38, (Restoration of Power)

D.

I. FDWSU FLOW

2. AP/I/NI700/011, (Recovery From Loss of Power)

Page 79 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

80 (1 point)

Given the following plant conditions:

Time = 1100:

All three Oconee Units at 100% power 3KVIB panelboard de-energized lime = 1200:

3DIC panelboard is de-energized

1) Tech Spec LCO 3.8.8, (Distribution Systems-Operating) is NOT met for _(1 )_.

2) The bases for the different completion times for inoperable Vital Instrument and Control panelboards in Tech Spec 3.8.8 Condition F is that KVL AND KVIB have shorter completion times due to _(2)_.

Which ONE of the following completes the statements above?

A.

1. Unit 3 ONLY

2. being the source of power for the ES Voters B.

1. Unit 3 ONLY

2. providing power for SK and SL breakers protective relaying C.

1. Units 1,2, AND 3

2. being the source of power for the ES Voters D.

1. Units 1,2,AND3

2. providing power for SK and SL breakers protective relaying Page 80 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

81 (1 point)

Given the following Unit I conditions:

Time = 0400:

Reactor power = 100%

2SA-18/A-11, (TURBINE BSMT WATER LEVEL EMERGENCY HIGH) actuated AP/1/N1700/010, (Turbine Building flood) initiated Time = 0430:

ALL CBPs, Main, and Emergency FDW pumps have tripped Protected Service Water (PSW) is NOT available

1) At Time = 0430, the SRO will _(1 )_.

2) The next method that will be used to remove decay heat is _(2)_ in accordance with the procedure identified above.

Which ONE of the following completes the statements above?

A.

1. remain in TBFtab

2. feeding with the 5SF ASW pump B.

1. remain inTBFtab

2. initiation of HPI Forced Cooling C.

1. transferto the LOHTtab

2. feeding with the SSF ASW pump D.

1. transfer to the LOHT tab

2. initiation of HPI Forced Cooling Page 81 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

82 (1 point)

Given the following Unit I conditions:

Reactor in Mode 3 IHP-120 fails open INDICATED LDST level remains stable IA HPI pumps amps fluctuating AP/14, (Loss of Normal HPI Makeup and for RCP Seal Injection) is entered All HPIPs are secured End 5.1, (SSF RC Makeup) is in progress

1) AP/14 directs you to initiate a MAXIMUM RCS heatup of _(1)_in order to maintain Pzr level> 100 inches while establishing an RCS makeup source.

2) APII4 _(2)_ direct performance of End 5.2, (Emergency Alignment of IC HPI Pump For Normal Makeup) prior to starting the IC HPI pump.

Which ONE of the following completes the statements above?

A.

1. 5°F

2. does B.

1. 5°F

2. does NOT C.

1. 10°F

2. does D.

1. 10°F

2. does NOT Page 82 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

83 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power = 80% stable I RIA-40 Alert and High Alarm actuated AP/31, (Primary To Secondary Leakage) is initiated 1 RIA-59 = 20 gpm increasing I RIA-60 = 0.4 gpm increasing Time = 0805:

I RIA-59 = 30 gpm increasing I RIA-60 = 0.6 gpm increasing SGTR tab is entered Maximum Runback is initiated Time = 0809:

Reactor power = 15%

Auxiliaries have been transferred

1) The increased indication on I RIA-60 is ONLY due to radiation _(l )_.

2) At Time = 0809, the SRO will direct a trip of the _(2)_, then continue in the SGTR tab.

Which ONE of the following completes the statements above?

A.

1. from the 1 B steam header due to cross contamination 2.

Main Turbine ONLY B.

1. from the I B steam header due to cross contamination 2.

Main Turbine AND Reactor C.

1. from the 1A SG header reaching I RIA-60 due to the close proximity of the steam lines

2. Main Turbine ONLY D.

1. from the IA SC header reaching I RIA-60 due to the close proximity of the steam lines

2. Main Turbine AND Reactor Page 83 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

84 (1 point)

Given the following Unit 3 conditions:

Time = 0800:

Unit shutdown in progress due to SGTL = 12 gpm in 3A SG Reactor power = 95% decreasing 3RC-67, (Pzr Safety Valve) fails Open Time = 0801:

MANUAL Reactor Trip initiated Time = 0803:

ALL SCMs = 0°F ES Channels I and 2 actuated Time = 0812:

ALL SCMs = 20°F increasing RB pressure = 2 psig increasing

1) The current Emergency Plan Classification would be a/an _(1)_.

2) The MAXIMUM time allowed to notify the NRC per RP/0/N1000/002, (Control Room Emergency Coordinator Procedure) is _(2)_.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

1. Alert

2. 15 minutes B.

1. Alert 2.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> C.

1. Unusual Event 2.

15 minutes D.

1. Unusual Event 2.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Page 84 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

85 (1 point)

Given the following Unit 1 conditions:

Time = 0600:

Reactor tripped AFIS header B initiated IA SG pressure = 800 psig slowly decreasing ES I & 2 actuated RB pressure = 2 psig increasing Core SCM = 0°F Rule 2, (Loss of SCM) is in progress Time = 0608:

Core SCM = 15°F Rule 5, (Main Steam Line Break) is complete EHI Tab has been initiated Tcold = 460°F stable HPI has been throttled with IHP-120 fully open and IHP-26 throttled open to maintain PZR level stable at 105 inches

1) Rule 8, (PTS) _(1)_ required to be initiated.

2) In accordance with the EHT Tab, the _(2)_ Tab will be initiated.

Which ONE of the following completes the statements above?

A.

1. is

2. FCD B.

1. is

2. LOCACD C.

1. is NOT

2. FCD D.

1. is NOT

2. LOCACD Page 85 of 100

Oconee Nuclear Station lIT 16-1 ONS SRO NRC Examination Question:

86 (1 point)

Given the following Unit I conditions:

Time = 0400 Reactor power = 100%

Time = 0405 Loss of ALL Main and Emergency Feedwater IA HPI pump trips and will NOT restart RCS temperature is increasing LOHT tab in progress Time = 0425 Core SCM 0°F due to the RCS heatup The Control Room SRO will _(1 )_ and will direct (2)_.

Which ONE of the following completes the statement above?

A.

I. transfer to the LOSCM tab

2. initiating Rule 2, (Loss of SCM)

B.

1. transfer to the LOSCM tab

2. initiating depressurization of both SGs C.

1. remain in the LOHT tab

2. initiating Rule 4, (Initiation of HPI Forced Cooling)

D.

I. remain in the LOHT tab

2. an operator to perform End 5.34, (Aligning SSF-ASW for SG Feed)

Page 86 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

87 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power = 100%

Pzr safety valve is leaking by ISA-6/B-7, (CS QUENCH TANK PRESSURE HIGH) is in alarm ISA-6/C-7, (CS QUENCH TANK TEMPERATURE HIGH) is in alarm OP/J/N11041017, (Quench Tank Operation) is used to address QT parameters o.3, (QT Recirc) o.4, (Lower QT Pressure)

1) In accordance with OPII/N11041017, Enclosure _(1)_will be performed FIRST.

2) IF performing Enclosure 4.3, (QT Recirc) and QT level decreases to 82 inches, the

_f2)_.

Which ONE of the following completes the statements above?

A.

1. 4.3

2. procedure directs you to stop the Quench Tank Drain Pump B.

1. 4.3

2. Quench Tank Drain Pump will automatically trip C.

1. 4.4

2. procedure directs you to stop the Quench Tank Drain Pump D.

1. 4.4

2. Quench Tank Drain Pump will automatically trip Page 87 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

88 (1 point)

Given the following Unit 2 conditions:

Reactor power= 100%

While performing SR 3.3.5.2, (Manual ES Setpoint Verification) F1N24 determines that Reactor Building Pressure High as found setpoints are as follows:

A = 3.53 psig B

4.04 psig C = 4.09 psig

1) The ACTUAL Setpoint for ES RB Pressure High is _(1 )_ psig.

2) The CRS _(2)_ required to enter Tech Spec 3.3.5, (ESPS Input Instrumentation)

CONDITION B.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

1. 3.0 2.

is B.

1. 3.0 2.

is NOT C.

1. 3.5

2. is D.

1. 3.5

2. is NOT Page 88 of 100

Oconee Nuclear Station ILT 16-1 ON$ $RO NRC Examination Question:

89 (1 point)

Given the following Unit 2 conditions:

Time = 0800:

Reactor power 100%

OAC ALARM, (2MS-93 Backup Nitrogen Press I LO-LO) is in alarm 2MS-93, (TD EFDWP STEAM SUPPLY TRIP VALVE) in-service Nitrogen bottle pressure = 300 psig decreasing Time = 0830:

Air/Nitrogen pressure to 2MS-93 = 0 psig TD EFDWP receives a start signal ID EFDWP DC auxiliary oil pump fails to start An operator is dispatched to locally start the TD EFDWP using EOP End 5.26, (Manual Start of TDEFDWP)

1) At Time = 0800, the LCO for TS 3.3.13, (Automatic Feedwater Isolation System (AFIS)) Digital Channels _(1 )_ being met.

2) At Time = 0830, Unit 2 TD EFDWP will be started LOCALLY using _(2)_.

Which ONE of the following completes the statements above?

A.

1. is

2. 2MS-94, (TD EFDWP STOP VALVE)

B.

1. is

2. 2MS-95, (TD EFDWP GOVERNOR VALVE)

C.

1.

is NOT

2. 2MS-94, (TD EFDWP STOP VALVE)

D.

1. is NOT

2. 2MS-95, (TD EFDWP GOVERNOR VALVE)

Page 89 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

90 (1 point)

Given the following Unit I conditions:

Time = 0400:

Reactor power = 100%

Station blackout occurs Time = 0405:

I DCA and I DCB, (Control Battery Buses) are de-energized SM and STA discuss the DC Bus issue and develop a plan to restore them Time = 0410:

Power restored to both Main Feeder Buses from KHU-1 and CT-I CT-5 is energized Time = 0430:

IDCA energized

1) In accordance with OMP 1-18, (Implementation Standard During Abnormal and Emergency Events) the _(I)_ will conduct the Focus Brief on restoration of the battery charger.

2) In accordance with RP/0/NI000/00I, (Emergency Classification) the HIGHEST emergency classification (if any) for the above sequence of events is _(2)_.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

I.SMONLY

2. Unusual Event B.

1.SMONLY

2. Site Area Emergency C.

I.SMortheCRS

2. Unusual Event D.

I.SMortheCRS

2. Site Area Emergency Page 90 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

91 (1 point)

Given the following Unit 3 conditions:

Reactor power= 100%

3DIA supply breaker to CRD breaker shunt trip device in RPS channel A tripped OPEN

1) In accordance with TS 3.3.1, (RPS Instrumentation), the 3A RPS channel is

_( I )_.

2) _(2)_ required to be performed.

Which ONE of the following completes the statements above?

A.

1. OPERABLE

2. IS 3.3.4, (Control Rod Drive Trip Devices) action statements are B.

1. OPERABLE

2. TS 3.3.4, (Control Rod Drive Trip Devices) action statements are NOT C.

1. NOT OPERABLE

2. 153.3.1, (RPS Instrumentation) action statements are D.

1. NOT OPERABLE

2. TS 3.31, (RPS Instrumentation) action statements ate NOT Page 91 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

92 (1 point)

Given the following Unit 3 conditions:

Time = 0400:

Reactor power= 100%

Time = 0415:

HPI X-OVER LOOP A flow instrument loses power

1) At Time = 0400, if ES Channels I 8 actuated, the HPI X-OVER LOOP A flow instrument _(I)_ indicate flow.

2) At Time = 0415, IS 3.5.2, (HPI) CONDITION A _(2)_ required to be entered.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

1. would

2. is B.

1. would

2. is NOT C.

I. would NOT

2. is D.

1. would NOT

2. is NOT Page 92 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

93 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor in Mode 3 Large Break LOCA occurs Current conditions:

EOP ICC tab in progress CETCs = 754°F increasing ALL RCP oil pot levels normal CC Total Flow=550gpmstable RCP Seal Injection flow = 40 gpm stable The TSC concurs with starting RCP(s)

1) The CETC readings on the ICCM/RVLIS display will be in _(1)_ video.

2) The ICC tab _(2)_ direct you to perform End 5.14, (Jumper Contacts for Bypassing RCP Motor Starting Interlocks) in order to start RCP(s).

Which ONE of the following completes the statements above?

A.

1. normal

2. does B.

1. normal

2. does NOT C.

1. reverse

2. does D.

1. reverse

2. does NOT Page 93 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

94 (1 point)

Given the following plant conditions:

Makeup to the Unit 1&2 SFP from 2A BHUT is desired

1) _(1)_ is responsible for ensuring marked up prints are available in accordance with OMP 1-02, (Rules Of Practice).

2) A set of the marked up prints are required to be available in the _(2)_.

Which ONE of the following completes the statements above?

A.

1.WCCSRO

2. WCCAND the Control Room B.

1. Control Room SRO

2. WCCAND the Control Room C.

1.WCCSRO

2. WCC ONLY D.

1. Control Room SRO

2. Control Room ONLY Page 94 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

95 (1 point)

In accordance with AD-EG-ALL-1 132, (Preparation and Control of Design Change Engineering Changes):

1) An on-line temporary design change is required to have a plan that specifies removal of the change within _(1 )_ from installation.

2) The Operational Control Group (Operations) _(2)_ responsible for maintaining a log of installed changes.

Which ONE of the following completes the statements above?

A.

1. thirty days

2. is B.

1. thirty days

2. is NOT C.

1. one year 2.

is D.

1. one year

2. is NOT Page 95 of 100

Oconee Nuclear Station ILT 16-1 ON$ SRO NRC Examination Question:

96 (1 point)

Given the following Unit 1 conditions:

lime = 1200:

Reactor power = 100%

IA HPI pump operating lBHPlpumpinAUTO lime = 1202:

A seal supply filter problem results in total Reactor Coolant Pump seal injection flow = 25 gpm

1) At lime = 1202, the lB HPI pump is_(1)_.

2) The low seal injection flow Auto Start of the lB HPI pump _(2)_ required to be operable for the I B HPI pump to be OPERABLE in accordance with Tech Spec 3.5.2, (HPI) Bases.

Which ONE of the following completes the statements above?

ASSUME NO OPERATOR ACTIONS A.

1. running

2. is B.

1. running

2. is NOT C.

1. NOT running

2. is D.

1. NOT running

2. is NOT Page 96 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

97 (1 point)

Given the following Unit I conditions:

Initial conditions:

Mode6 Defueling in progress I RIA-3, (Fuel Transfer Canal Monitor) = 4 mr/hr stable Main Fuel Bridge Area Monitor = 6 mr/hr stable Current conditions:

I RIA-3 local reading = 0 mr/hr I RIA-3 View Node indication is magenta The Re-fueling SRO will determine that Fuel Handling activities in the Reactor Building may in accordance with OP/I/NI 502/007, (Operations Defueling/Refueling Responsibilities).

Which ONE of the following completes the statement above?

A.

NOT continue until a portable area monitor with local alarm capability is in place B.

continue because only the Main Fuel Bridge Area Monitor is required C.

NOT continue until continuous RP coverage is present on the Main Fuel Bridge D.

continue provided I RIA-49, (RB Normal Gas) is operable Page 97 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question:

98 (1 point)

Given the following Unit I conditions:

Time = 0800:

Reactor power = 100%

An RCS leak develops APIIINI700IOO2, (Excessive RCS Leakage) is initiated Time = 0805:

Reactor is tripped per guidance contained in API2 RCS leakage is determined to be 170 gpm increasing

1) When in effect, the Emergency Coordinator _(1 )_ approve exceeding Emergency Dose Limits, (EDL5).

2) At time = 0805, EDLs _(2)_ in effect.

Which ONE of the following completes the statements above?

A.

1.can

2. are B.

1.can

2. are NOT C.

1.can NOT

2. are D.

1.can NOT

2. are NOT Page 98 of 100

Oconee Nuclear Station ILT 16-1 ONS $RO NRC Examination Question:

99 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

Turbine Building Flood in progress APIIINI700IOIO, (Turbine Building Flood) initiated

1) The CRS will direct manually tripping the Reactor in accordance with _(1)_.

2) Once the Reactor is tripped, the CRS will direct feeding the Steam Generators in accordance with _(2)_.

Which ONE of the following completes the statements above?

A.

1. AP/lO

2. Rule 7 B.

I. AP/lO

2. Turbine Building Flood tab C.

1. the EOP

2. Rule 7 D.

1. the EOP

2. Turbine Building Flood tab Page 99 of 100

Oconee Nuclear Station ILT 16-1 ONS SRO NRC Examination Question: 100 (1 point)

Given the following Unit 3 conditions:

Time = 0400:

The Emergency Plan has been entered due to Large Break LOCA Time = 0455:

The TSC is activated and turnover is complete

1) At Time = 0400, the NRC Communicator is required to be _(1)_ in accordance with RP/0/N1000/002, (Control Room Emergency Coordinator Procedure).

2) The LOWEST classification which ALWAYS requires a protective action recommendation on the initial notification is a (2)_.

Which ONE of the following completes the statements above?

A.

1. a licensed SRO ONLY

2. Site Area Emergency B.

1. a licensed SRO ONLY

2. General Emergency C.

1. any qualified on shift person

2. Site Area Emergency D.

1. any qualified on shift person

2. General Emergency Page 100 of 100

(

Examination KEYfor: ILT 16-1 ONS SRO NRC Exa Question Answer Number 1

D 2

A 3

D 4

C 5

C 6

A 7

D 8

B 9

D 10 B

11 A

12 C

13 D

14 B

15 B

16 C

17 A

18 A

19 D

20 B

21 B

22 D

23 D

24 A

25 D

Printed 6/22/201 6 1 :32:30 PM Page 1 of4

Examination KEYfor: ILT 16-1 ONS SRO NRC Exa Question Answer Number 26 A

27 B

28 A

29 B

30 D

31 B

32 D

33 B

34 C

35 D

36 D

37 A

38 C

39 A

40 B

41 D

42 B

43 B

44 A

45 C

46 C

47 D

48 B

49 C

50 B

Printed 6/22/201 6 1 :32:31 PM Page 2 of4

Examination KEYfor: ILT 16-1 ONS SRO NRC Exa Question Answer Number 51 A

52 D

53 A

54 D

55 C

56 D

57 B

58 C

59 A

60 C

61 C

62 A

63 D

64 D

65 A

66 B

67 B

68 A

69 D

70 B

71 B

72 B

73 D

74 A

75 B

Printed 6/22/201 6 1 :32:31 PM Page 3 of4

Examination KEYfor: ILT 16-1 ONS SRO NRC Exa Question Answer Number 76 B

77 A

78 D

79 B

80 A

81 A

82 C

83 C

84 B

85 B

86 C

87 A

88 A

89 D

90 D

91 A

92 C

93 C

94 B

95 C

96 D

97 A

98 A

99 B

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ILl 16-1 NRC SRO Written Exam References Table of Contents Q. 38

- QAC P/T Display Q. 46

- EOP Rule 7 Flow vs Decay Heat Q. 84

- RP/O/A/J000/OO1 Q. 88

- Tech Spec 3.3.5 Q. 90

- RP/O/N1000/O01 Q. 92

- Tech Spec 3.5.2