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{{#Wiki_filter:_____
{{#Wiki_filter: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: 07/11/2013 Facility/Unit: Oconee Region:
_____
I II III IV ReactorType: WE1CEE1BWGEE1 Start Time:
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:
Finish Time:
Date: 07/11/2013                                   Facility/Unit: Oconee Region:         I     II     III   IV           ReactorType:     WE1CEE1BWGEE1 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 overall, with 70.00 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 80.00 percent to pass. You have 8 hours to complete the combined examination, and 3 hours if you are only taking the SRO portion.
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 overall, with 70.00 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 80.00 percent to pass. You have 8 hours to complete the combined examination, and 3 hours 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.
Applicant Certification All work done on this examination is my own.
Applicants Signature Results RO/SRO-Only/Total Examination Values                             75     /   25   / 100 Points Applicants Scores                                                   /         /       Points Applicants Grade                                                     /         /       Percent
I have neither given nor received aid.
Applicants Signature Results RO/SRO-Only/Total Examination Values 75
/
25
/ 100 Points Applicants Scores
/
/
Points Applicants Grade
/
/
Percent


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* I IL T43 ONS SRO NRC Examination (1 point)
I (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* The reactor tripped from 100% power
The reactor tripped from 100% power A Main Steam relief valve is stuck OPEN An excessive cooldown occurred ES-i and ES-2 actuated The cooldown has been stopped and RCS temperature is 528 °F and slowly rising Indicated pressurizer level is 255 inches and increasing.
* A Main Steam relief valve is stuck OPEN
: 1) The first procedure that will be used to control pressurizer level is (1).
* An excessive cooldown occurred
: 2) The indicated pressurizer level that willf require entry into Technical Specification 3.4.9 (Pressurizer) ACTION statement is (2) inches.
* ES-i and ES-2 actuated
* The cooldown has been stopped and RCS temperature is 528 °F and slowly rising
* Indicated pressurizer level is 255 inches and increasing.
: 1) The first procedure that will be used to control pressurizer level is   (1).
: 2) The indicated pressurizer level that will f require entry into Technical Specification 3.4.9 (Pressurizer) ACTION statement is (2)       inches.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. EOP Rule 5 (MSLB)
A.
: 2. 265 B.       1. Enclosure 5.5 (Pzr and LDST Level Control)
: 1. EOP Rule 5 (MSLB)
: 2. 265 C.       1. EOP Rule 5 (MSLB)
: 2. 265 B.
: 2. 285 D.       1. Enclosure 5.5 (Pzr and LDST Level Control)
: 1. Enclosure 5.5 (Pzr and LDST Level Control)
: 2. 265 C.
: 1. EOP Rule 5 (MSLB)
: 2. 285 D.
: 1. Enclosure 5.5 (Pzr and LDST Level Control)
: 2. 285 Page 1 of 100
: 2. 285 Page 1 of 100


Oconee Nuclear Station Question:        2 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
2 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power= 100%
Reactor power= 100%
Current Conditions:
Current Conditions:
* Reactor power = 95% and decreasing
Reactor power = 95% and decreasing 1RC-1 indicates open 1RC-66 indicates open Pzr level = 255 inches increasing RCS Wide Range pressure = 2190 psig and decreasing iSA-I 8 A-i Pressurizer Relief Valve Flow Statalarm is locked in 6 LED lights are illuminated for 1RC-66 on the Pressurizer Relief Valve Flow Monitor Which ONE of the following completes the statements listed below?
* 1RC-1 indicates open
: 1) In accordance with the immediate manual actions of AP/1/N1 700/044, (1) is required to be closed at this time.
* 1RC-66 indicates open
: 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 (2)
* Pzr level = 255 inches increasing
A.
* RCS Wide Range pressure = 2190 psig and decreasing
: 1. only IRC-4
* iSA-I 8 A-i Pressurizer Relief Valve Flow Statalarm is locked in
: 2. E B.
* 6 LED lights are illuminated for 1RC-66 on the Pressurizer Relief Valve Flow Monitor Which ONE of the following completes the statements listed below?
: 1. only 1RC-4 2.C C.
: 1) In accordance with the immediate manual actions of AP/1/N1 700/044,       (1) is required to be closed at this time.
: 1. IRC-11RC-3andlRC-4
: 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     (2)
: 2. B D.
A.       1. only IRC-4
: 1. 1RC-i,1RC-3andlRC-4 2.A Page 2 of 100
: 2. E B.       1. only 1RC-4 2.C C.       1. IRC-11RC-3andlRC-4
: 2. B D.       1. 1RC-i,1RC-3andlRC-4 2.A Page 2 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 3 1LT43 ONSSRONRCExamination (1 point)
3 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Time   = 0800
Time = 0800 SCM=0&deg;F Reactor Power is <1 %
* SCM=0&deg;F
A Small Break LOCA is in progress EOP Immediate Manual Actions are complete EOP Enclosure 5.1 (ES Actuation) is in progress Time = 0804 SCM=0&deg;F RCPs IAI, 1A2, 1BI and 1B2 are running EOP Rule 2 (Loss of SCM) is initiated ES Channel 1 failed to go to manual The ES ODD Voter is in OVERRIDE ES Channel 3 was manually initiated RCS WR Pressure is 500 psig and stable Which ONE of the following completes the statements listed below?
* Reactor Power is <1 %
: 1) In accordance with EOP Rule 2, RCPs should be (1) by the operator at 0804.
* A Small Break LOCA is in progress
: 2) In accordance with EOP Enclosure 5.1, prior to stopping the IA LPI pump (2)
* EOP Immediate Manual Actions are complete
A.
* EOP Enclosure 5.1 (ES Actuation) is in progress Time   = 0804
: 1. stopped
* SCM=0&deg;F
: 2. ES Channel 3 must be RESET B.
* RCPs IAI, 1A2, 1BI and 1B2 are running
: 1. stopped
* EOP Rule 2 (Loss of SCM) is initiated
: 2. NO other actions are required C.
* ES Channel 1 failed to go to manual
: 1. left running
* The ES ODD Voter is in OVERRIDE
: 2. ES Channel 3 must be RESET D.
* ES Channel 3 was manually initiated
: 1. left running
* RCS WR Pressure is 500 psig and stable Which ONE of the following completes the statements listed below?
: 1) In accordance with EOP Rule 2, RCPs should be         (1) by the operator at 0804.
: 2) In accordance with EOP Enclosure 5.1, prior to stopping the IA LPI pump         (2)
A.       1. stopped
: 2. ES Channel 3 must be RESET B.       1. stopped
: 2. NO other actions are required C.       1. left running
: 2. ES Channel 3 must be RESET D.       1. left running
: 2. NO other actions are required Page 3 of 100
: 2. NO other actions are required Page 3 of 100


Oconee Nuclear Station Question:        4 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
4 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
Initial conditions
Initial conditions Reactor power= 100%
* Reactor power= 100%
3A CFT Level = 13.56 feet 3A CFT Pressure = 580 psig 3B OFT Level = 12.70 feet 3B OFT Pressure = 585 psig Current conditions:
* 3A CFT Level = 13.56 feet
A Reactor trip occurs due to a Large Break LOCA Which ONE of the following statements below describes the effects resulting from 3A and 3B Core Flood Tank conditions?
* 3A CFT Pressure = 580 psig
A.
* 3B OFT Level = 12.70 feet
3A CFT will discharge an inadequate volume of water into the core due to the CFT level.
* 3B OFT Pressure = 585 psig Current conditions:
B.
* A Reactor trip occurs due to a Large Break LOCA Which ONE of the following statements below describes the effects resulting from 3A and 3B Core Flood Tank conditions?
3A OFT will discharge an inadequate volume of water into the core due to the OFT pressure.
A.       3A CFT will discharge an inadequate volume of water into the core due to the CFT level.
C.
B.       3A OFT will discharge an inadequate volume of water into the core due to the OFT pressure.
3B OFT will discharge an inadequate volume of water into the core due to the OFT level.
C.       3B OFT will discharge an inadequate volume of water into the core due to the OFT level.
D.
D.       3B OFT will discharge an inadequate volume of water into the core due to the OFT pressure.
3B OFT will discharge an inadequate volume of water into the core due to the OFT pressure.
Page 4 of 100
Page 4 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 5 1LT43 ONSSRONRCExamination (1 point)
5 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Core Thermal Power = 100%.
Core Thermal Power = 100%.
Current conditions:
Current conditions:
* A Station Blackout occurs at 0600.
A Station Blackout occurs at 0600.
* APIO/A11700/025 (Standby Shutdown Facility Emergency Operating Procedure) has been initiated.
APIO/A11700/025 (Standby Shutdown Facility Emergency Operating Procedure) has been initiated.
* 1XSF is being powered from OXSF.
1XSF is being powered from OXSF.
Based on the current conditions, which ONE of the following completes the statements listed below?
Based on the current conditions, which ONE of the following completes the statements listed below?
: 1) In accordance with station Time Critical Actions, SSF RCMU flow must be established to Unit 1 RCP seals no later than _(1)
: 1) In accordance with station Time Critical Actions, SSF RCMU flow must be established to Unit 1 RCP seals no later than _(1) 2)
: 2) 1 HP-20 (RCP Seal Return)       (2)   be operated from Unit I Control Room at this time.
1 HP-20 (RCP Seal Return)
A.       1. 0614
(2) be operated from Unit I Control Room at this time.
: 2. can B.       1. 0620
A.
: 2. can C.       1. 0614
: 1. 0614
: 2. cannot D.       1. 0620
: 2. can B.
: 1. 0620
: 2. can C.
: 1. 0614
: 2. cannot D.
: 1. 0620
: 2. cannot Page 5 of 100
: 2. cannot Page 5 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 6 IL T43 ONS SRO NRC Examination (1 point)
6 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* Reactor power = 100%
Reactor power = 100%
* SASS is in manual
SASS is in manual 10CM Train B is off-line for maintenance PZR Level Select Pushbutton #2 is selected on I UB1 ISA-02 0-3 RC (PZR Level High/Low) Statalarm is in alarm 1SA-02 0-4 RC (PZR Level Emergency High/Low) Statalarm is in alarm PZR level #2 Dixon meter on 1 UBI is failed high Actual PZR level is 215 inches and decreasing IHP-120 (RC Volume Control) is in automatic and fullyclosed Unit I Current Conditions:
* 10CM Train B is off-line for maintenance
AP/1 IA/i 700/014 (Loss of Normal HPI Makeup AND/OR RCP Seal Injection) has been initiated PZR Level is being controlled at 220 inches with I HP-I 20 in HAND Based on the current conditions, which ONE of the following completes the statements listed below?
* PZR Level Select Pushbutton #2 is selected on I UB1
: 1) A condition that would allow I HP-120 to be placed back in AUTO would be selecting PZR Level Select Pushbutton #
* ISA-02 0-3 RC (PZR Level High/Low) Statalarm is in alarm
(1)
* 1SA-02 0-4 RC (PZR Level Emergency High/Low) Statalarm is in alarm
* PZR level #2 Dixon meter on 1 UBI is failed high
* Actual PZR level is 215 inches and decreasing
* IHP-120 (RC Volume Control) is in automatic and fullyclosed Unit I Current Conditions:
* AP/1 IA/i 700/014 (Loss of Normal HPI Makeup AND/OR RCP Seal Injection) has been initiated
* PZR Level is being controlled at 220 inches with I HP-I 20 in HAND Based on the current conditions, which ONE of the following completes the statements listed below?
: 1) A condition that would allow I HP-120 to be placed back in AUTO would be selecting PZR Level Select Pushbutton # (1)
: 2) After the appropriate PZR Level Select Pushbutton is selected, the PZR Emergency High/Low Statalarm will (2)
: 2) After the appropriate PZR Level Select Pushbutton is selected, the PZR Emergency High/Low Statalarm will (2)
A.       1.1
A.
: 2. clear B.       1.3
1.1
: 2. clear C.       1.1
: 2. clear B.
: 2. remain in alarm D.       1.3
1.3
: 2. clear C.
1.1
: 2. remain in alarm D.
1.3
: 2. remain in alarm Page 6 of 100
: 2. remain in alarm Page 6 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 7 1LT43 ONSSRONRCExamination (1 point)
7 (1 point)
Given   the following Unit I conditions:
Given the following Unit I conditions:
* Unit shutdown is in progress.
Unit shutdown is in progress.
* LPI is aligned in the switchover mode.
LPI is aligned in the switchover mode.
* RCS Pressure =150 psig.
RCS Pressure =150 psig.
Which ONE of the following completes the statements listed below?
Which ONE of the following completes the statements listed below?
: 1) If (1) fails closed a loss of decay heat removal will occur.
1)
If (1) fails closed a loss of decay heat removal will occur.
: 2) In accordance with AP/26 (Loss of Decay Heat Removal), heat removal will be restored by (2) to control the cooldown.
: 2) In accordance with AP/26 (Loss of Decay Heat Removal), heat removal will be restored by (2) to control the cooldown.
A.       1. ILPSW-4
A.
: 2. aligning the LPI system in high pressure mode B.       1. ILPSW-4
: 1. ILPSW-4
: 2. aligning the LPI system to the other cooler in normal mode C.       1. 1LPSW-5
: 2. aligning the LPI system in high pressure mode B.
: 2. aligning the LPI system in high pressure mode D.       1. ILPSW-5
: 1. ILPSW-4
: 2. aligning the LPI system to the other cooler in normal mode C.
: 1. 1LPSW-5
: 2. aligning the LPI system in high pressure mode D.
: 1. ILPSW-5
: 2. aligning the LPI system to the other cooler in normal mode Page7of 100
: 2. aligning the LPI system to the other cooler in normal mode Page7of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 8 1LT43 ONSSRONRCExamination (1 point)
8 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power     = 100%
Reactor power = 100%
* The Primary Instrument Air Compressor is isolated for maintenance Current conditions:
The Primary Instrument Air Compressor is isolated for maintenance Current conditions:
* ISA-9 A-2 (RCW Header Pressure Low) Statalarm is received Which ONE of the following completes the statements listed below?
ISA-9 A-2 (RCW Header Pressure Low) Statalarm is received Which ONE of the following completes the statements listed below?
: 1) In accordance with OP/C/Ni 106/27 (Instrument Air System), (1) Pressure Service Water may be lined up to provide an alternate source of cooling water to the Backup (Worthington) Instrument Air Compressors.
: 1) In accordance with OP/C/Ni 106/27 (Instrument Air System),
: 2) 1SA-9A-2 may indicate a reduction in cooling provided to the RCP       (2) Coolers.
(1)
A.       i.Low
Pressure Service Water may be lined up to provide an alternate source of cooling water to the Backup (Worthington) Instrument Air Compressors.
: 2. Seal B.       1.Low
: 2) 1SA-9A-2 may indicate a reduction in cooling provided to the RCP (2)
: 2. Seal Return C.       1.High
Coolers.
: 2. Seal D.       1. High
A.
i.Low
: 2. Seal B.
1.Low
: 2. Seal Return C.
1.High
: 2. Seal D.
: 1. High
: 2. Seal Return Page 8 of 100
: 2. Seal Return Page 8 of 100


Oconee Nuclear Station Question:        9 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
9 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power = 60%
Reactor power = 60%
* 1A1 RCP was previously secured due to high vibrations Current conditions:
1A1 RCP was previously secured due to high vibrations Current conditions:
* LDST level = 39
LDST level = 39 The Reactor is tripped.
* The Reactor is tripped.
EPIIIA/18001001 (EOP SGTR Tab) has been initiated due to a SGTR on lB S/G RCS depressurization methods are inadequate in minimizing core SCM Which one of the following completes the statements listed below?
* EPIIIA/18001001 (EOP SGTR Tab) has been initiated due to a SGTR on lB S/G
* RCS depressurization methods are inadequate in minimizing core SCM Which one of the following completes the statements listed below?
: 1) In accordance with the EOP Steam Generator Tube Rupture Tab, (1)_
: 1) In accordance with the EOP Steam Generator Tube Rupture Tab, (1)_
temperature should be used to determine pressurizer spray nozzle delta T.
temperature should be used to determine pressurizer spray nozzle delta T.
: 2) In accordance with the EOP Steam Generator Tube Rupture Tab, Auxiliary Pressurizer Spray may be initiated when pressurizer spray nozzle delta T is less than (2) degrees F.
: 2) In accordance with the EOP Steam Generator Tube Rupture Tab, Auxiliary Pressurizer Spray may be initiated when pressurizer spray nozzle delta T is less than (2) degrees F.
A.       1. LDST
A.
: 2. 410 B.       1. LDST
: 1. LDST
: 2. 470 C.       1. BWST
: 2. 410 B.
: 2. 410 D.       1. BWST
: 1. LDST
: 2. 470 C.
: 1. BWST
: 2. 410 D.
: 1. BWST
: 2. 470 Page 9 of 100
: 2. 470 Page 9 of 100


Oconee Nuclear Station Question:        10 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
10 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
Initial conditions:
Initial conditions:
* Time= 0600
Time= 0600 Rule 1 (ATWS I Unanticipated Nuclear Power Production) has been initiated Current conditions:
* Rule 1 (ATWS I Unanticipated Nuclear Power Production) has been initiated Current conditions:
Time= 0603 RCS pressure is 2455 psig and increasing Which ONE of the following completes the statements listed below?
* Time= 0603
* RCS pressure is 2455 psig and increasing Which ONE of the following completes the statements listed below?
: 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 (1)
: 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 (1)
: 2) Based on the current conditions, DSS   (2)   open all four CRD breakers to de energize Control Rod Groups 1-7.
: 2) Based on the current conditions, DSS (2) open all four CRD breakers to de energize Control Rod Groups 1-7.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.IX1
A.
: 2. will B.       1.2X2
1.IX1
: 2. will C.       1.IXI
: 2. will B.
: 2. will NOT D.       1.2X2
1.2X2
: 2. will C.
1.IXI
: 2. will NOT D.
1.2X2
: 2. will NOT Page 10 of 100
: 2. will NOT Page 10 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 11 1LT43 ONSSRONRCExamination (1 point)
11 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Time   = 0600
Time = 0600 Reactor power = 35%
* Reactor power   = 35%
Time = 0601 Both Main FDW pumps trip Time = 0610 IA SG level = 30 inches XSUR stable lB SG level = 36 inches XSUR increasing I) At 0600, 1 RIA-59 & IRIA-60 (1)_be used to determine the SG tube leak rate.
Time   = 0601
: 2) At 0610, SGlevel response is due to (2)
* Both Main FDW pumps trip Time   = 0610
* IA SG level = 30 inches XSUR stable
* lB SG level = 36 inches XSUR increasing I) At 0600, 1 RIA-59 & IRIA-60         (1)_be used to determine the SG tube leak rate.
: 2) At 0610, SGlevel response is due to       (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.can
A.
: 2. a loss of Instrument Air to 1FDW-316 B.       1. can
1.can
: 2. a primary to secondary rupture in the I B SG C.       1. cannot
: 2. a loss of Instrument Air to 1FDW-316 B.
: 2. a loss of Instrument Air to 1FDW-316 D.       I. cannot
: 1. can
: 2. a primary to secondary rupture in the I B SG C.
: 1. cannot
: 2. a loss of Instrument Air to 1FDW-316 D.
I. cannot
: 2. a primary to secondary rupture in the I B SG Page 11 of 100
: 2. a primary to secondary rupture in the I B SG Page 11 of 100


______
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:       12 (1 point) 06OCT-2005 074105 SLLLCI fUNL   (E OR ]IJPN ON LUOL         PTLANR                                                                     FIT       PIT B NI POWER         0   1                   RC FLOW     112   1 LOOP A                                                                                                                                OE ON TPB 2600                                                                                                              o T S G OP L9iEL A
12 (1 point) 06OCT-2005 074105 SLLLCI fUNL (E OR ]IJPN ON LUOL PTLANR FIT PIT B LOOP A NI POWER 0
2500                                                                                   -      B 0                                                                                                               2                   122 r
1 RC FLOW 112 1
2400 R                                                                               /           *1                       E)TSULEFEL E           2300                                                                         1                 Al                       1       B ICi S          2200                     I                                     /           i oo R           2000                                                   /
OE ON TPB o T S G 2600 OP L9iEL A
1900
2500 B
                                                                    */
0 2
I
122 r
                                                                                                                  -2.5 p          1000                                                               /                                       PZR LEYEL S                                                       /7                                             ONI I
2400 R
I           1700                           I           /                 7 /                       cii 3                       J G                                                     /
/
1600                           I                         /                                               LOST LEVEL 1 1                                                                                             Cli 1Bt I                   I                     I                 I 500                 550                 600                 650               700 TC                   S&1 flEzF   Th   HOT LEG         51 DEGF     PZR   6S DEOF                                 S C SAT     ON NP   jfj WR:JT   R                         T E H P E R A T Ii R E                   D E G F IIEk.AL)EL) CIjNISINMEIII LR   r                 COBE OUTLET TFJIP         540 DEGF       SiG S2T TEHR               .4 DEtF I   RX BLD DOME TEHP             DEOF       S 0 TUBE 54ELL 07           40 DE6F           Th TCNI SELECTION         4ro PREF                 F1CLEVR                                                     P4 Unit I plant conditions:
*1 E)TSULEFEL E
* Main Steam Line Break occurred 20 seconds ago
2300 1
* Plant response as indicated above
Al 1
: 1) Digital ES channels                 (1) should have automatically actuated.
S B ICi 2200 I
: 2) Diverse HPI               (2)     have automatically actuated.
/
i oo R
2000
/
1900 I
p
*/
-2.5 1000
/
PZR LEYEL S
/7 ONI I
I 1700 I
/
7 /
cii 3 J
G
/
1600 I
/
LOST LEVEL 1 1 Cli I
I I
I 1Bt 500 550
 
600
 
650 700 TC S&1 flEzF Th HOT LEG 51 DEGF PZR 6S DEOF S C SAT ON NP jfj WR:JT R T E H P E R A T Ii R E D E G F LR r COBE OUTLET TFJIP 540 DEGF SiG S2T TEHR
.4 DEtF IIEk.AL)EL) CIjNISINMEIII I
RX BLD DOME TEHP DEOF S 0 TUBE 54ELL 07 40 DE6F Th TCNI SELECTION 4ro PREF F1CLEVR P4 Unit I plant conditions:
Main Steam Line Break occurred 20 seconds ago Plant response as indicated above
: 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?
Which ONE of the following completes the statements above?
A.       1. Channels I through 8
A.
: 2. should B.       1. Channels I and 2 ONLY
: 1. Channels I through 8
: 2. should C.       I. Channels I through 8
: 2. should B.
: 2. should NOT D.       1. Channels I and 2 ONLY
: 1. Channels I and 2 ONLY
: 2. should C.
I. Channels I through 8
: 2. should NOT D.
: 1. Channels I and 2 ONLY
: 2. should NOT Pagel2oflOO
: 2. should NOT Pagel2oflOO


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 13 1LT43 ONSSRONRCExamination (1 point)
13 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Reactor power   = 100%
Reactor power = 100%
Which ONE of the following will result in an AUTOMATIC trip of the Main Turbine?
Which ONE of the following will result in an AUTOMATIC trip of the Main Turbine?
A.     EHC header pressure 1150 psig B. High Moisture Separator Reheater level on one level switch on two of four MSRHs C. 780 psig discharge pressure on BOTH Main Feedwater pumps D. 72 psig hydraulic oil pressure on BOTH Main Feedwater pumps Page 13 of 100
A.
EHC header pressure 1150 psig B.
High Moisture Separator Reheater level on one level switch on two of four MSRHs C.
780 psig discharge pressure on BOTH Main Feedwater pumps D.
72 psig hydraulic oil pressure on BOTH Main Feedwater pumps Page 13 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 14 IL T43 ONS SRO NRC Examination (1 point)
14 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
Current conditions:
Current conditions:
* Station Blackout (power has NOT been restored)
Station Blackout (power has NOT been restored)
* RCS Temperatures 30 minutes after trip o Tc=548&deg;F o Th=583&deg;F o   CETCs=585&deg;F
RCS Temperatures 30 minutes after trip o
* SG Pressures = 1010 psig stable Which ONE of the following describes the response of RCS temperature indications over the next five minutes?
Tc=548&deg;F o
RCS Tcold                           CETC A.       Approximately Stable               Approximately Stable B.       Approximately Stable               Increasing C.       Decreasing                         Approximately Stable D.       Decreasing                         Increasing Page 14 of 100
Th=583&deg;F o
CETCs=585&deg;F SG Pressures = 1010 psig stable Which ONE of the following describes the response of RCS temperature indications over the next five minutes?
RCS Tcold CETC A.
Approximately Stable Approximately Stable B.
Approximately Stable Increasing C.
Decreasing Approximately Stable D.
Decreasing Increasing Page 14 of 100


Oconee Nuclear Station Question:     15 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
15 (1 point)
: 1) Automatic control circuits will close the associated feeder breakers of 1X7, 2X4 &
: 1) Automatic control circuits will close the associated feeder breakers of 1X7, 2X4 &
3X4 after a load shed has occurred and a     (1)     second timer has timed out.
3X4 after a load shed has occurred and a (1) second timer has timed out.
: 2) The reason 1X7, 2X4 & 3X4 load shed is to         (2)
: 2) The reason 1X7, 2X4 & 3X4 load shed is to (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.30
A.
: 2. ensure the integrity of the RCP seals B.       1. 30
1.30
: 2. prevent overloading the CT-4 or CT-5 transformers C.       1.60
: 2. ensure the integrity of the RCP seals B.
: 2. ensure the integrity of the RCP seals D.       1.60
: 1. 30
: 2. prevent overloading the CT-4 or CT-5 transformers C.
1.60
: 2. ensure the integrity of the RCP seals D.
1.60
: 2. prevent overloading the CT-4 or CT-5 transformers Page 15 of 100
: 2. prevent overloading the CT-4 or CT-5 transformers Page 15 of 100


Oconee Nuclear Station Question:      16 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
16 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
Initial conditions:
Initial conditions:
* Reactor power= 100%
Reactor power= 100%
* Pressurizer (PZR) Level 1 selected
Pressurizer (PZR) Level 1 selected 2HP-120 (RC Volume Control) in AUTOMATIC SASS in MANUAL Current conditions:
* 2HP-120 (RC Volume Control) in AUTOMATIC
ICCM Train A experiences a total loss of power 2HP-120 will (1) and will (2) to control PZR level.
* SASS in MANUAL Current conditions:
* ICCM Train A experiences a total loss of power 2HP-120 will     (1)   and will   (2)   to control PZR level.
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       1 automatically swap to manual
A.
: 2. need to be throttled closed B.       1. remain inautomatic
1 automatically swap to manual
: 2. need to be throttled closed C.       1. automatically swap to manual
: 2. need to be throttled closed B.
: 2. need to be throttled open D.       1. remain inautomatic
: 1. remain inautomatic
: 2. need to be throttled closed C.
: 1. automatically swap to manual
: 2. need to be throttled open D.
: 1. remain inautomatic
: 2. need to be throttled open Page 16 of 100
: 2. need to be throttled open Page 16 of 100


Oconee Nuclear Station Question:      17 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
17 (1 point)
Given the following plant conditions:
Given the following plant conditions:
lniUal conditions:
lniUal conditions:
* ALL three Units Reactor power = 100%
ALL three Units Reactor power = 100%
* 3CB battery is inoperable due to low cell voltages Current conditions:
3CB battery is inoperable due to low cell voltages Current conditions:
* 2CA battery is inoperable due to the failure of the 2CA Battery Charger Unit(s)           do/does NOT meet the minimum requirements of LCO 3.8.3 (DC Sources Operating).
2CA battery is inoperable due to the failure of the 2CA Battery Charger Unit(s) do/does NOT meet the minimum requirements of LCO 3.8.3 (DC Sources Operating).
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       2 ONLY B.     2and3ONLY C.       3 ONLY D.       1,2,and3 Page 17 of 100
A.
2 ONLY B.
2and3ONLY C.
3 ONLY D.
1,2,and3 Page 17 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 18 1LT43 ONSSRONRCExamination (1 point)
18 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
* 2SA-l 8/B-i i (TURBINE BSMT WATER LEVEL ALERT) is in alarm
2SA-l 8/B-i i (TURBINE BSMT WATER LEVEL ALERT) is in alarm 2SA-18/A-il (TURBINE BSMT WATER EMERGENCY HIGH LEVEL) is in alarm Condenser vacuum = 5 inches Hg stable AP/1/A/1700/OiO Turbine Building Flood is in progress EOP Turbine Building Flood Tab is in progress
* 2SA-18/A-il (TURBINE BSMT WATER EMERGENCY HIGH LEVEL) is in alarm
: 1) Decay heat is being removed by using the (1)
* Condenser vacuum     = 5 inches Hg stable
: 2) When LPSW is lost, jj operating RCPs are stopped (2)
* AP/1/A/1700/OiO Turbine Building Flood is in progress
* EOP Turbine Building Flood Tab is in progress
: 1) Decay heat is being removed by using the     (1)
: 2) When LPSW is lost, jj operating RCPs are stopped       (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. Atmospheric Dump Valves
A.
: 2. to minimize heat input to the RCS B.     1. Atmospheric Dump Valves
: 1. Atmospheric Dump Valves
: 2. due to loss of cooling water C.     i. Turbine Bypass Valves
: 2. to minimize heat input to the RCS B.
: 2. to minimize heat input to the RCS D.     i Turbine Bypass Valves
: 1. Atmospheric Dump Valves
: 2. due to loss of cooling water C.
: i. Turbine Bypass Valves
: 2. to minimize heat input to the RCS D.
i Turbine Bypass Valves
: 2. due to loss of cooling water Page 18 of 100
: 2. due to loss of cooling water Page 18 of 100


Oconee Nuclear Station Question:      19 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
19 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power = 68% stable
Reactor power = 68% stable lB2RCPsecured Control Rod Group 7 position = 65% withdrawn Current conditions:
* lB2RCPsecured
Control Rod Group 7 Rod I drops to 40% withdrawn Which ONE of the following completes the statement below:
* Control Rod Group 7 position   = 65% withdrawn Current conditions:
The CRD system (1) generate a runback and the MAXIMUM final power level (Core Thermal Power) directed by AP/1 (Unit Runback) is (2)
* Control Rod Group 7 Rod I drops to 40% withdrawn Which ONE of the following completes the statement below:
A.
The CRD system       (1)   generate a runback and the MAXIMUM final power level (Core Thermal Power) directed by AP/1 (Unit Runback) is   (2)
: 1. will
A.       1. will
: 2. 60%
: 2. 60%
B.       1. will
B.
1.
will
: 2. <45%
: 2. <45%
C.       1. will NOT
C.
1.
will NOT
: 2. <60%
: 2. <60%
D.       1. will NOT
D.
: 1. will NOT
: 2. <45%
: 2. <45%
Pagel9oflOO
Pagel9oflOO


Oconee Nuclear Station Question:      20 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
20 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Time = 22:00
Time = 22:00 Reactor power = 100%
* Reactor power     = 100%
Turbine trip Time = 22:05 Reactor power = 11% slowly decreasing
* Turbine trip Time = 22:05
: 1) In accordance with Rule 6(HPI), HPI may bethrottledwhen (1)
* Reactor power     = 11% slowly decreasing
Nlsare<1%.
: 1) In accordance with Rule 6(HPI), HPI may bethrottledwhen         (1) Nlsare<1%.
: 2) Power level is used to determine if throttling HPI is appropriate because it ensures that reactor power is _(2)
: 2) Power level is used to determine if throttling HPI is appropriate because it ensures that reactor power is _(2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. Wide Range
A.
: 2. below the point of adding heat B.       1. Wide Range
: 1. Wide Range
: 2. within the capacity of the EFDW system C.       1. Power Range
: 2. below the point of adding heat B.
: 2. below the point of adding heat D.       1. Power Range
: 1. Wide Range
: 2. within the capacity of the EFDW system C.
: 1. Power Range
: 2. below the point of adding heat D.
: 1. Power Range
: 2. within the capacity of the EFDW system Page 20 of 100
: 2. within the capacity of the EFDW system Page 20 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 21 1LT43 ONSSRONRCExamination (1 point)
21 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* Reactor power = 80%
Reactor power = 80%
* The ICS SG Master controller is in MANUAL
The ICS SG Master controller is in MANUAL A condenser air leak has caused vacuum to slowly decrease with a corresponding increase in feedwater temperature As the feedwater temperature increases, ICS:
* A condenser air leak has caused vacuum to slowly decrease with a corresponding increase in feedwater temperature As the feedwater temperature increases, ICS:
1)
: 1)       (1)     adjust feedwater flow.
(1) adjust feedwater flow.
: 2)       (2)     cause control rods to move due to a reactor cross limit.
2)
(2) cause control rods to move due to a reactor cross limit.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. will
A.
: 2. will B.     1. will
: 1. will
: 2. will NOT C.     1. will NOT
: 2. will B.
: 2. will D.     1. will NOT
: 1. will
: 2. will NOT C.
: 1. will NOT
: 2. will D.
: 1. will NOT
: 2. will NOT Page 21 of 100
: 2. will NOT Page 21 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 22 1LT43 ONS SRO NRC Examination (1 point)
22 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
* Reactor in MODE 6
Reactor in MODE 6 Core offload in progress Main Fuel Bridge is withdrawing a fuel assembly that appears to be binding The (1) interlock will stop the withdrawal of the fuel assembly to prevent fuel Damage. The load setpoint for this interlock is _(2)
* Core offload in progress
* Main Fuel Bridge is withdrawing a fuel assembly that appears to be binding The (1) interlock will stop the withdrawal of the fuel assembly to prevent fuel Damage. The load setpoint for this interlock is _(2)
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.     1. TS-1 (Overload Bypass)
A.
: 2. 2500 lb B.     1. TS-1 (Overload Bypass)
: 1. TS-1 (Overload Bypass)
: 2. 2000 lb C.     1. TS-2 (Hoist Interlock Bypass)
: 2. 2500 lb B.
: 2. 2500 lb D.     1. TS-2 (Hoist Interlock Bypass)
: 1. TS-1 (Overload Bypass)
: 2. 2000 lb C.
: 1. TS-2 (Hoist Interlock Bypass)
: 2. 2500 lb D.
: 1. TS-2 (Hoist Interlock Bypass)
: 2. 2000 lb Page 22 of 100
: 2. 2000 lb Page 22 of 100


Oconee Nuclear Station Question:        23 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
23 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* ReactorinMODE6
ReactorinMODE6 Equipment hatch is open with PORC approval RB Purge in operation Fuel movement in progress Current conditions:
* Equipment hatch is open with PORC approval
ISA-08/B-9 PROCESS MONITOR RADIATION HIGH in alarm The Reactor Building Purge system has isolated
* RB Purge in operation
: 1) UNIT VENT MONITOR I RIA (1) in HIGH alarm would have caused the isolation.
* Fuel movement in progress Current conditions:
2)
* ISA-08/B-9 PROCESS MONITOR RADIATION HIGH in alarm
If the equipment hatch is closed 33 minutes later, it (2)_ meet the requirement for establishing containment closure in accordance with OP/I/NI 502/009, CONTIANMENT CLOSURE CONTROL.
* The Reactor Building Purge system has isolated
: 1) UNIT VENT MONITOR I RIA         (1)   in HIGH alarm would have caused the isolation.
: 2) If the equipment hatch is closed 33 minutes later, it (2)_ meet the requirement for establishing containment closure in accordance with OP/I/NI 502/009, CONTIANMENT CLOSURE CONTROL.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.44
A.
: 2. does B.       1.44
1.44
: 2. does not C.       1.45
: 2. does B.
: 2. does D.       1.45
1.44
: 2. does not C.
1.45
: 2. does D.
1.45
: 2. does not Page 23 of 100
: 2. does not Page 23 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 24 IL T43 ONS SRO NRC Examination (1 point)
24 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* Reactor power = 80% for the last week
Reactor power = 80% for the last week Chemistry reports the following:
* Chemistry reports the following:
o RCS Gross Activity = 1.1 micro ci/mI o
o RCS Gross Activity = 1 .1 micro ci/mI o DEl activity = 0.7 micro ci/mI
DEl activity = 0.7 micro ci/mI AP/21 (High Activity in RCS) entry has been made
* AP/21 (High Activity in RCS) entry has been made
: 1) AP/21 (1) requirepowertobereduced.
: 1) AP/21         (1)     requirepowertobereduced.
2)
: 2) If a power reduction is directed by AP/21 (not to comply with Tech Specs or directed by the OSM) the MAXIMUM rate of power reduction is <     (2)
If a power reduction is directed by AP/21 (not to comply with Tech Specs or directed by the OSM) the MAXIMUM rate of power reduction is <
(2)
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       1. does
A.
: 2. 3%FP/hr B.       1. does
: 1. does
: 2. 10%FP/hr C.       1. does NOT
: 2. 3%FP/hr B.
: 2. 3%FP/hr D.       1. does NOT
: 1. does
: 2. 10%FP/hr C.
: 1. does NOT
: 2. 3%FP/hr D.
: 1. does NOT
: 2. 10%FP/hr Page 24 of 100
: 2. 10%FP/hr Page 24 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 25 IL T43 ONS SRO NRC Examination (1 point)
25 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
* Reactor power = 100%
Reactor power = 100%
* 2SA-18/A-1 1, TURBINE BSMT WATER EMERGENCY HIGH LEVEL, is in alarm
2SA-18/A-1 1, TURBINE BSMT WATER EMERGENCY HIGH LEVEL, is in alarm Turbine Building flooding is confirmed The EOP is entered
* Turbine Building flooding is confirmed
: 1) In the Turbine Building Flooding tab of the EOP, Emergency Feedwater pumps (1) required to be utilized to fill the Steam Generators in addition to the Main Feedwater pumps.
* The EOP is entered
: 2) While maximizing feed to the SGs, the MAXIMUM feed rate limits of Rule 7 (SG Feed Control)
: 1) In the Turbine Building Flooding tab of the EOP, Emergency Feedwater pumps (1)     required to be utilized to fill the Steam Generators in addition to the Main Feedwater pumps.
(2) apply while maintaining Tave > 532 &deg;F.
: 2) While maximizing feed to the SGs, the MAXIMUM feed rate limits of Rule 7 (SG Feed Control)     (2)     apply while maintaining Tave > 532 &deg;F.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. are
A.
: 2. do B.       1. are
: 1. are
: 2. do not C.       1. are not
: 2. do B.
: 2. do D.       1. are not
: 1. are
: 2. do not C.
: 1. are not
: 2. do D.
: 1. are not
: 2. do not Page 25 of 100
: 2. do not Page 25 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 26 1LT43 ONSSRONRCExamination (1 point)
26 (1 point)
Unit 3 initial plant conditions:
Unit 3 initial plant conditions:
* Reactor power = 100%
Reactor power = 100%
* SBLOCA occurs Current conditions:
SBLOCA occurs Current conditions:
* Reactor has tripped
Reactor has tripped ALL SCMs = 0 3C HPI pump fails to start 3HP-409is open A HPI Header flow = 485 gpm B Cross Header flow = 410 gpm Seal injection = 40 gpm
* ALL SCMs = 0
: 1) HPI flow fi)_ have to be throttled in accordance with Rule 6 (HPI).
* 3C HPI pump fails to start
: 2) HPI flow (2) be adequate for the worst case SBLOCA.
* 3HP-409is open
A.
* A HPI Header flow = 485 gpm
: 1. does
* B Cross Header flow = 410 gpm
: 2. will B.
* Seal injection = 40 gpm
: 1. does
: 1) HPI flow     fi)_ have to   be throttled in accordance with Rule 6 (HPI).
: 2. will not C.
: 2) HPI flow       (2)   be adequate for the worst case SBLOCA.
: 1. does not
A.       1. does
: 2. will D.
: 2. will B.       1. does
: 1. does not
: 2. will not C.     1. does not
: 2. will D.     1. does not
: 2. will not Page 26 of 100
: 2. will not Page 26 of 100


Oconee Nuclear Station Question:      27 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
27 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
Initial conditions:
Initial conditions:
* Main steam line break occurred on the 2A SG outside of containment
Main steam line break occurred on the 2A SG outside of containment The EHT tab of the EOP was completed The crew transitioned to the Forced Cooldown (FCD) Tab Current conditions:
* The EHT tab of the EOP was completed
ALL RCPs are OFF The decision has been made to perform a natural circulation cooldown SCM is currently 105&deg;F
* The crew transitioned to the Forced Cooldown (F CD) Tab Current conditions:
: 1) Level in the 2B SG should be maintained at (1) while performing the cooldown.
* ALL RCPs are OFF
: 2) The current RCS SCM (2) meet the minimum requirement in the FCD tab to begin RCS depressurization as part of the cooldown.
* The decision has been made to perform a natural circulation cooldown
* SCM is currently 105&deg;F
: 1) Level in the 2B SG should be maintained at       (1)   while performing the coold own.
: 2) The current RCS SCM (2)             meet the minimum requirement in the FCD tab to begin RCS depressurization as part of the cooldown.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. 240 XSUR
A.
: 2. does B.       1. 240 XSUR
: 1. 240 XSUR
: 2. does NOT C.       1. 270 XSUR
: 2. does B.
: 2. does D.       1. 270 XSUR
: 1. 240 XSUR
: 2. does NOT C.
: 1. 270 XSUR
: 2. does D.
: 1. 270 XSUR
: 2. does NOT Page 27 of 100
: 2. does NOT Page 27 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 28 1LT43 ONSSRONRCExamination (1 point)
28 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
* 1RC-1 fails open
1RC-1 fails open RCS pressure = 2200 psig decreasing Current conditions:
* RCS pressure = 2200 psig decreasing Current conditions:
RCS pressure = 2100 psig decreasing IRC-1 and IRC-3fail to close 1AP-44 Abnormal Pressurizer Pressure Control is entered
* RCS pressure = 2100 psig decreasing
* IRC-1 and IRC-3fail to close
* 1AP-44 Abnormal Pressurizer Pressure Control is entered
: 1) In accordance with IAP-44, the(1)
: 1) In accordance with IAP-44, the(1)
: 2) IF the reactor is tripped, the     (2)   stopped, then if pressure continues to decrease additional RCPs are stopped.
: 2) IF the reactor is tripped, the (2) stopped, then if pressure continues to decrease additional RCPs are stopped.
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       1. reactor is required to be tripped regardless of power
A.
: 2. IAI RCPONLYi5 B.       1. reactor is required to be tripped regardless of power
: 1. reactor is required to be tripped regardless of power
: 2. IAI and 1A2 RCPs are C.       1. reactor is required to be tripped only if above 70% power
: 2. IAI RCPONLYi5 B.
: 2. 1A1 RCP ONLY is D.       1. reactor is required to be tripped only if above 70% power
: 1. reactor is required to be tripped regardless of power
: 2. IAI and 1A2 RCPs are C.
: 1. reactor is required to be tripped only if above 70% power
: 2. 1A1 RCP ONLY is D.
: 1. reactor is required to be tripped only if above 70% power
: 2. 1AI and 1A2 RCPs are Page 28 of 100
: 2. 1AI and 1A2 RCPs are Page 28 of 100


Oconee Nuclear Station Question:    29 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
29 (1 point)
Given the following Unit 3 plant conditions:
Given the following Unit 3 plant conditions:
* Reactor power is in the power range
Reactor power is in the power range 3 RCPs operating
* 3 RCPs operating th 4
: 1) To meet the interlock to start the 4 th RCP, the MAXIMUM reactor power is (1)
: 1) To meet the interlock to start the   RCP, the MAXIMUM reactor power is (1)
: 2) The reason for the above interlock is to prevent (2)
: 2) The reason for the above interlock is to prevent (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1.40%
A.
: 2. a reactivity excursion B.     1. 40%
1.40%
: 2. core lift C.     1. 50%
: 2. a reactivity excursion B.
: 2. a reactivity excursion D.     1. 50%
: 1. 40%
: 2. core lift C.
: 1. 50%
: 2. a reactivity excursion D.
: 1. 50%
: 2. core lift Page 29 of 100
: 2. core lift Page 29 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 30 1LT43 ONS SRO NRC Examination (1 point)
30 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power     = 100%
Reactor power = 100%
* IA HPI pump operating
IA HPI pump operating A plant transient occurs Current conditions:
* A plant transient occurs Current conditions:
RC MAKEUP FLOW =0 gpm stable SEAL INLET HDR FLOW = 32 gpm stable
* RC MAKEUP FLOW =0 gpm stable
: 1) In accordance with the Limits and Precautions of OP/1/A/1104/002 (HPI System) the 1A HPI pump (1) above the MINIMUM flow required for indefinite operation.
* SEAL INLET HDR FLOW       = 32 gpm stable
: 2) This MINIMUM flow is based on (2).
: 1) In accordance with the Limits and Precautions of OP/1/A/1104/002 (HPI System) the 1A HPI pump         (1)   above the MINIMUM flow required for indefinite operation.
: 2) This MINIMUM flow is based on         (2).
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.is
A.
: 2. possible HPI pump damage B.       1.is
1.is
: 2. minimizing thermal shock to the HPI injection nozzle thermal sleeves C.       1. is NOT
: 2. possible HPI pump damage B.
: 2. possible HPI pump damage D.       1. is NOT
1.is
: 2. minimizing thermal shock to the HPI injection nozzle thermal sleeves C.
: 1. is NOT
: 2. possible HPI pump damage D.
: 1. is NOT
: 2. minimizing thermal shock to the HPI injection nozzle thermal sleeves Page 30 of 100
: 2. minimizing thermal shock to the HPI injection nozzle thermal sleeves Page 30 of 100


Oconee Nuclear Station Question:      31 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
31 (1 point)
Given the following Unit 2 condftions:
Given the following Unit 2 condftions:
Initial conditions:
Initial conditions:
* Reactor in MODE 6
Reactor in MODE 6 The Fuel Transfer Canal is flooded Current conditions:
* The Fuel Transfer Canal is flooded Current conditions:
All LPI pumps trip and cannot be restored The crew has entered API2/A11700/026, Loss of Decay Heat Removal 2LP-1 and 2LP-2 are OPEN Which ONE of the following describes the appropriate actions to take in accordance with AP/2/N1 700/026?
* All LPI pumps trip and cannot be restored
A.
* The crew has entered API2/A11700/026, Loss of Decay Heat Removal
Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the decay heat drop line and discharge to the SF pool.
* 2LP-1 and 2LP-2 are OPEN Which ONE of the following describes the appropriate actions to take in accordance with AP/2/N1 700/026?
B.
A.       Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the decay heat drop line and discharge to the SF pool.
Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the FTC deep end and discharge to the SF pool.
B.       Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the FTC deep end and discharge to the SF pool.
C.
C.       Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the FTC.
Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the FTC.
D.       Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the RB Basement.
D.
Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the RB Basement.
Page 31 of 100
Page 31 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 32 IL T43 ONS SRO NRC Examination (1 point)
32 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* A Reactor trip from 100% power has occurred due to a Small-Break LOCA.
A Reactor trip from 100% power has occurred due to a Small-Break LOCA.
* EOP Enclosure 5.1 (ES Actuation) in progress
EOP Enclosure 5.1 (ES Actuation) in progress IHP-24 and IHP-25 failed CLOSED IA, IB and IC HPI Pumps are running I)
* IHP-24 and IHP-25 failed CLOSED
IAandIB LPI pumps (1) requiredtobestarted.
* IA, IB and IC HPI Pumps are running I) IAandIB LPI pumps         (1)   requiredtobestarted.
: 2) One HPI pump (2) required to be secured.
: 2) One HPI pump         (2)   required to be secured.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. are
A.
: 2. is B.       I. are
: 1. are 2.
: 2. is not C.       1. are not
is B.
: 2. is D.       1. are not
I. are 2.
: 2. is not Page 32 of 100
is not C.
: 1. are not 2.
is D.
: 1. are not 2.
is not Page 32 of 100


Oconee Nuclear Station Question:      33 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
33 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Quench Tank pressure is 25 psig due to 1 RC-66 (PORV) leaking by
Quench Tank pressure is 25 psig due to 1 RC-66 (PORV) leaking by Quench Tank pressure is being lowered using Enclosure 4.5 (Lower QT Pressure) of OP/i/A/l 104/17, Quench Tank Operations IGWD-i2 (QUENCH TANK VENT INSIDE RB) is OPEN Vent Header Pressure is +3 inches GWD-l is in AUTO
* Quench Tank pressure is being lowered using Enclosure 4.5 (Lower QT Pressure) of OP/i/A/l 104/17, Quench Tank Operations
* IGWD-i2 (QUENCH TANK VENT INSIDE RB) is OPEN
* Vent Header Pressure is +3 inches
* GWD-l is in AUTO
: 1) In accordance with OP/I/NI 104/17, 1 GWD-i3 (QUENCH TANK VENT*
: 1) In accordance with OP/I/NI 104/17, 1 GWD-i3 (QUENCH TANK VENT*
RB) should be     (I)   to lower Quench Tank pressure.
RB) should be (I) to lower Quench Tank pressure.
: 2) GWD-I is initially expected to     (2) in response to the current vent header pressure.
: 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?
Which ONE of the following completes the statements above?
A.       1. cycled open and closed
A.
: 2. open B.       I. cycled open and closed
: 1. cycled open and closed
: 2. close C.       I. opened continuously
: 2. open B.
: 2. open D.       I. opened continuously
I. cycled open and closed
: 2. close C.
I. opened continuously
: 2. open D.
I. opened continuously
: 2. close Page 33 of 100
: 2. close Page 33 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 34 1LT43 ONSSRONRCExamination (1 point)
34 (1 point)
Given the following Unit 1 Conditions:
Given the following Unit 1 Conditions:
* Reactor power   = 100%
Reactor power = 100%
: 1)     (1)     would result in an increase in CC Cooler outlet temperature &deg;F.
1)
: 2) Letdown Cooler CC outlet temperature is monitored by         (2).
(1) would result in an increase in CC Cooler outlet temperature &deg;F.
: 2) Letdown Cooler CC outlet temperature is monitored by (2).
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. Throttling open I HP-7
A.
: 2. OAC indication ONLY B.     1. Throttling open I HP-7
: 1. Throttling open I HP-7 2.
: 2. OAC indication AND Control Room temperature gage C.     1. Placing 1HP-14 in BLEED
OAC indication ONLY B.
: 2. OAC indication ONLY D.     3. Placing 1HP-14 in BLEED
: 1. Throttling open I HP-7 2.
: 1. OAC indication AND Control Room temperature gage Page 34 of 100
OAC indication AND Control Room temperature gage C.
1.
Placing 1HP-14 in BLEED 2.
OAC indication ONLY D.
3.
Placing 1HP-14 in BLEED 1.
OAC indication AND Control Room temperature gage Page 34 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 35 1LT43 ONSSRONRCExamination (1 point)
35 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* IB CC Pump is in ON and is running.
IB CC Pump is in ON and is running.
* IA CC Pump is in AUTO and is off.
IA CC Pump is in AUTO and is off.
* The air supply to ICC-8 completely severs.
The air supply to ICC-8 completely severs.
Current conditions:
Current conditions:
* Operators have manually re-opened 1 CC-8.
Operators have manually re-opened 1 CC-8.
: 1) IB CC Pump           (1) when the air supply to ICC-8 severs.
1)
: 2) IA CC Pump         (2)_ automatically start when ICC-8 is manually opened.
IB CC Pump (1) when the air supply to ICC-8 severs.
: 2) IA CC Pump (2)_ automatically start when ICC-8 is manually opened.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.         1. trips
A.
: 2. will B.         1. trips
: 1. trips
: 2. will NOT C.         1. remainsrunning
: 2. will B.
: 2. will D.         I. remains running
: 1. trips
: 2. will NOT C.
: 1. remainsrunning 2.
will D.
I. remains running
: 2. will NOT Page 35 of 100
: 2. will NOT Page 35 of 100


Oconee Nuclear Station Question:    36 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
36 (1 point)
Which ONE of the following, concerning Unit I Group C Pressurizer heaters, completes the statement:
Which ONE of the following, concerning Unit I Group C Pressurizer heaters, completes the statement:
Unit 1 Group C Pressurizer heaters are powered from MCC _(l)     , and   (2) be controlled from the Unit I Aux Shutdown Panel.
Unit 1 Group C Pressurizer heaters are powered from MCC _(l)
A.     1. 1XSF
, and (2) be controlled from the Unit I Aux Shutdown Panel.
: 2. can B.     1. PXSF
A.
: 2. can C.     I. IXSF
: 1. 1XSF
: 2. can NOT D.     1. PXSF
: 2. can B.
: 1. PXSF
: 2. can C.
I. IXSF
: 2. can NOT D.
: 1. PXSF
: 2. can NOT Page 36 of 100
: 2. can NOT Page 36 of 100


Oconee Nuclear Station Question:    37 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
37 (1 point)
Given the following Unit I Conditions:
Given the following Unit I Conditions:
Time = 1200
Time = 1200 Reactor power= 100%
* Reactor power= 100%
lB RPS Channel RCS Pressure fails LOW lB RPS Channel is inadvertently placed in Shutdown Bypass Time = 1230 IC RPS Channel loses power
* lB RPS Channel RCS Pressure fails LOW
: 1) At 1200, the RPS trip logic is (1)
* lB RPS Channel is inadvertently placed in Shutdown Bypass Time = 1230
: 2) At 1230, an automatic reactor trip_ (2) occur.
* IC RPS Channel loses power
: 1) At 1200, the RPS trip logic is   (1)
: 2) At 1230, an automatic reactor trip_ (2)   occur.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. 1/3
A.
: 2. will B.     1. 2/3
1.
: 2. will C.     1. 1/3
1/3 2.
: 2. will NOT D.     1. 2/3
will B.
: 2. will NOT Page 37 of 100
: 1. 2/3 2.
will C.
1.
1/3 2.
will NOT D.
: 1. 2/3 2.
will NOT Page 37 of 100


Oconee Nuclear Station Question:      38 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
38 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Time = 1200
Time = 1200 Reactor trips from 100% power due to a 1A MSLB CoreSCM=0&deg;F AllNls<1%
* Reactor trips from 100% power due to a 1A MSLB
Time= 1212 RCS temperature has been stabilized at 498&deg;F Time = 1220 Core SCM = 0&deg;F stable Pzr level = 120 inches increasing
* CoreSCM=0&deg;F
: 1) In accordance with Rule 5 (MSLB),
* AllNls<1%
(1) will be used for RCS temperature control after 1212.
Time= 1212
2)
* RCS temperature has been stabilized at 498&deg;F Time = 1220
In accordance with Rule 6 (HPI), throttling of HPI (2) allowed at 1220.
* Core SCM     = 0&deg;F stable
* Pzr level = 120 inches increasing
: 1) In accordance with Rule 5 (MSLB),       (1)   will be used for RCS temperature control after 1212.
: 2) In accordance with Rule 6 (HPI), throttling of HPI     (2)     allowed at 1220.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.Tc
A.
: 2. is B.       1.Tc
1.Tc 2.
: 2. is NOT C.       1. CETCs
is B.
: 2. is D.       1. CETCs
1.Tc 2.
: 2. is NOT Page 38 of 100
is NOT C.
: 1. CETCs 2.
is D.
: 1. CETCs 2.
is NOT Page 38 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 39 IL T43 ONS SRO NRC Examination (1 point)
39 (1 point)
Given the following Unit I Conditions:
Given the following Unit I Conditions:
Time = 0500:
Time = 0500:
* Reactor power = 25%
Reactor power = 25%
* IA and IC RBCUs operating in HIGH speed
IA and IC RBCUs operating in HIGH speed lB RBCU is operable and OFF Time = 0501:
* lB RBCU is operable and OFF Time = 0501:
A LOCA occurs ES channels 1-5 actuate ALOOPoccurs Time = 0505:
* A LOCA occurs
Offsite power is restored to Unit 1 Which ONE of the following describes RBCU status at time 0506?
* ES channels 1-5 actuate
IC RBCU is _(1) and I B RBCU is (2)_.
* ALOOPoccurs Time = 0505:
A.
* Offsite power is restored to Unit 1 Which ONE of the following describes RBCU status at time 0506?
: 1. operating in LOW speed
IC RBCU is _(1)       and I B RBCU is   (2)_.
: 2. operating in LOW speed B.
A.     1. operating in LOW speed
: 1. operating in LOW speed
: 2. operating in LOW speed B.     1. operating in LOW speed
: 2. OFF C.
: 2. OFF C.     1. OFF
: 1. OFF
: 2. operating in LOW speed D.     1. OFF
: 2. operating in LOW speed D.
: 1. OFF
: 2. OFF Page 39 of 100
: 2. OFF Page 39 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 40 1LT43 ONSSRONRCExamination (1 point)
40 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* The Reactor trips from 100% power due to a LBLOCA.
The Reactor trips from 100% power due to a LBLOCA.
Which ONE of the following completes the statement:
Which ONE of the following completes the statement:
(1)     is added to the RB Emergency Sump to allow RBS to         (2)
(1) is added to the RB Emergency Sump to allow RBS to (2)
A.       1. LiOH (Lithium Hydroxide)
A.
: 2. minimize hydrogen production from the boric acid reaction with Zircoloy B.       1. LiOH (Lithium Hydroxide)
1.
: 2. aid in keeping Iodine in solution, ultimately reducing offsite dose C.       1. TSP (Trisodium Phosphate Dodecahyd rate)
LiOH (Lithium Hydroxide)
: 2. minimize hydrogen production from the boric acid reaction with Zircoloy D.       1. TSP (Trisodium Phosphate Dodecahyd rate)
: 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 Dodecahyd rate)
: 2. minimize hydrogen production from the boric acid reaction with Zircoloy D.
: 1. TSP (Trisodium Phosphate Dodecahyd rate)
: 2. aid in keeping Iodine in solution, ultimately reducing offsite dose Page 40 of 100
: 2. aid in keeping Iodine in solution, ultimately reducing offsite dose Page 40 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 41 1LT43 ONSSRONRCExamination (1 point)
41 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Time= 0400
Time= 0400 A LOCA has occurred Reactor Building pressure is 7.1 psig and increasing ISA-I/Cu (ES 7 TRIP) is alarming ISA-IID11 (ES 8 TRIP) is NOT alarming At 0400:
* A LOCA has occurred
: 1) ThestatusoflSA-1/C11 (1) correct.
* Reactor Building pressure is 7.1 psig and increasing
2) 1 BS-2 (2) be OPEN.
* ISA-I/Cu   (ES 7 TRIP) is alarming
* ISA-IID11 (ES 8 TRIP) is NOT alarming At 0400:
: 1) ThestatusoflSA-1/C11           (1)   correct.
: 2) 1 BS-2     (2)     be OPEN.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. is
A.
: 2. will B.       1. is
1.
: 2. will NOT C.       1. is NOT
is
: 2. will D.       1. is NOT
: 2. will B.
: 2. will NOT Page 41 of 100
1.
is
: 2. will NOT C.
1.
is NOT
: 2. will D.
1.
is NOT 2.
will NOT Page 41 of 100


Oconee Nuclear Station Question:       42 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
42 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power = 22%
Reactor power = 22%
* The Turbine is online.
The Turbine is online.
* OP/I/NI 106/014, Enclosure 4.2, Startup of Moisture Separator Reheaters (Turbine Online) is in progress
OP/I/NI 106/014, Enclosure 4.2, Startup of Moisture Separator Reheaters (Turbine Online) is in progress I HD-92/1 HD-645 Moore Controller and I HD-95/1 HD-647 Moore Controller are in AUTOMATIC 1 HD-92 and I HD-95 are OPEN Current conditions:
* I HD-92/1 HD-645 Moore Controller and I HD-95/1 HD-647 Moore Controller are in AUTOMATIC
I HD-92/1 HD-645 and I HD-95/1 HD-647 Moore controllers have experienced a loss of power The upstream side of I HD-92 and 1 HD-95 is 5&deg;F warmer than the downstream side
* 1 HD-92 and I HD-95 are OPEN Current conditions:
: 1) When power is restored to 1 HD-92 & 1 HD-645 and 1 HD-95/1 HD-647, with NO additional operator actions, I HD-92 and I HD-95 (SSRH Tank Level Control) will be operating in (1)
* I HD-92/1 HD-645 and I HD-95/1 HD-647 Moore controllers have experienced a loss of power
: 2) With NO additional operator actions, a water hammer event _(2) likely to occur.
* The upstream side of I HD-92 and 1 HD-95 is 5&deg;F warmer than the downstream side
: 1) When power is restored to 1 HD-92 & 1 HD-645 and 1 HD-95/1 HD-647, with NO additional operator actions, I HD-92 and I HD-95 (SSRH Tank Level Control) will be operating in     (1)
: 2) With NO additional operator actions, a water hammer event _(2)     likely to occur.
Which ONE of the following completes the above statements?
Which ONE of the following completes the above statements?
A.         1. automatic
A.
: 2. is NOT B.         1. automatic
: 1. automatic 2.
: 2. Is C.         1. manual
is NOT B.
: 2. is NOT D.         1. manual
: 1. automatic 2.
: 2. Is Page 42 of 100
Is C.
: 1. manual 2.
is NOT D.
: 1. manual 2.
Is Page 42 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 43 IL T43 ONS SRO NRC Examination (1 point)
43 (1 point)
Unit I initial conditions:
Unit I initial conditions:
* Reactor power     = 50%
Reactor power = 50%
* 1A and lB SC levels 30% Operating Range Current conditions:
1A and lB SC levels 30% Operating Range Current conditions:
* IAI and 1B1 RCPs trip Based on the above conditions, with NO operator actions, which ONE of the following states where SG levels will be controlled?
IAI and 1B1 RCPs trip Based on the above conditions, with NO operator actions, which ONE of the following states where SG levels will be controlled?
A.       240 inches on the Extended Startup Range.
A.
B.       30 inches on the Extended Startup Range.
240 inches on the Extended Startup Range.
C.       25 inches on the Startup Range.
B.
D.       50% on the Operating Range.
30 inches on the Extended Startup Range.
C.
25 inches on the Startup Range.
D.
50% on the Operating Range.
Page 43 of 100
Page 43 of 100


Oconee Nuclear Station Question:       44 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
44 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* A Reactor trip has occurred.
A Reactor trip has occurred.
* Main Feedwater, Condensate Booster Pumps and Emergency Feedwater are unavailable.
Main Feedwater, Condensate Booster Pumps and Emergency Feedwater are unavailable.
* Rule 3 is initiated.
Rule 3 is initiated.
* Rule 4 is in progress, but HPI cooling is inadequate.
Rule 4 is in progress, but HPI cooling is inadequate.
* The crew is performing actions in the LOHT tab.
The crew is performing actions in the LOHT tab.
* A SSF Event is NOT in progress.
A SSF Event is NOT in progress.
* All SCM > OF.
All SCM > OF.
: 1) In accordance with the LOHT tab, the preferred method of feeding the SGs is via (1)
1)
: 2) After heat transfer is established, the maximum flow rate is (2)     in accordance with Rule 7.
In accordance with the LOHT tab, the preferred method of feeding the SGs is via (1)
: 2) After heat transfer is established, the maximum flow rate is (2) in accordance with Rule 7.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A. 1. SSF-ASW
A.
: 2. 400 gpm B. 1. SSF-ASW
: 1. SSF-ASW
: 2. 500gpm C. 1. Station ASW
: 2. 400 gpm B.
: 2. 400 gpm D. 1. Station ASW
: 1. SSF-ASW
: 2. 500gpm C.
: 1. Station ASW
: 2. 400 gpm D.
: 1. Station ASW
: 2. 500 gpm Page 44 of 100
: 2. 500 gpm Page 44 of 100


Oconee Nuclear Station Question:      45 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
45 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power     = 50%.
Reactor power = 50%.
* Loss of main feedwater.
Loss of main feedwater.
Current conditions:
Current conditions:
* RCS temperature 546 &deg;F decreasing.
RCS temperature 546 &deg;F decreasing.
* PZR Level 45 decreasing.
PZR Level 45 decreasing.
* RCS pressure 2015 psig decreasing.
RCS pressure 2015 psig decreasing.
* A SG pressures   = 995 psig decreasing.
A SG pressures = 995 psig decreasing.
* B SG pressures   = 1010 psig stable.
B SG pressures = 1010 psig stable.
Which ONE of the following correctly completes the statements below:
Which ONE of the following correctly completes the statements below:
: 1) Assuming no operator actions, the malfunction that would result in the above conditions is     (2), and
: 1) Assuming no operator actions, the malfunction that would result in the above conditions is (2), and
: 2) In accordance with the EHT tab of EP/1/AJ1 800/001, _(2)         SG/SGs is/are required to be isolated.
: 2) In accordance with the EHT tab of EP/1/AJ1 800/001, _(2)
A.       1. the CSAE steam supply relief valve failing OPEN
SG/SGs is/are required to be isolated.
: 2. both B.       1. the CSAE steam supply relief valve failing OPEN
A.
: 2. a single C.       1. IFDW-3l5faiIingOPEN
: 1. the CSAE steam supply relief valve failing OPEN
: 2. Both D.       1. IFDW-3l5failingOPEN
: 2. both B.
: 1. the CSAE steam supply relief valve failing OPEN
: 2. a single C.
: 1. IFDW-3l5faiIingOPEN
: 2. Both D.
: 1. IFDW-3l5failingOPEN
: 2. a single Page 45 of 100
: 2. a single Page 45 of 100


Oconee Nuclear Station Question:    46 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
46 (1 point)
Given the following plant conditions:
Given the following plant conditions:
* ACB-2 (Keowee 2 Generator BKR) CLOSED
ACB-2 (Keowee 2 Generator BKR) CLOSED ACB-3 (Keowee 1 Emergency Feeder BKR) CLOSED A LOOP (Switchyard Isolation) causes ALL 4160 V switchgear (ITC, ITD, and ITE) to de-energize.
* ACB-3 (Keowee 1 Emergency Feeder BKR) CLOSED A LOOP (Switchyard Isolation) causes ALL 4160 V switchgear (ITC, ITD, and ITE) to de-energize.
Which ONE of the following describes the response of Keowee switchgear power supplies?
Which ONE of the following describes the response of Keowee switchgear power supplies?
A.     IX switchgear de-energizes and then is restored 15 seconds later B.     2X switchgear de-energizes and then is restored 36 seconds later C.     lx switchgear de-energizes and MUST be restored manually D.     2X switchgear de-energizes and MUST be restored manually Page 46 of 100
A.
IX switchgear de-energizes and then is restored 15 seconds later B.
2X switchgear de-energizes and then is restored 36 seconds later C.
lx switchgear de-energizes and MUST be restored manually D.
2X switchgear de-energizes and MUST be restored manually Page 46 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 47 1LT43 ONSSRONRCExamination (1 point)
47 (1 point)
The Operators have been directed to synchronize KHU-2 to the grid in accordance with OP/0/N1 106/019, Keowee Hydro at Oconee.
The Operators have been directed to synchronize KHU-2 to the grid in accordance with OP/0/N1 106/019, Keowee Hydro at Oconee.
The operators note the following indications:
The operators note the following indications:
* Grid Frequency is 60.1 Hz
Grid Frequency is 60.1 Hz Keowee Frequency is 59.7 Hz Keowee Line Voltage is 13.9 KV Keowee 2 Output Voltage is 15.0 kV
* Keowee Frequency is 59.7 Hz
: 1) What direction is the synchroscope turning for the noted conditions I
* Keowee Line Voltage is 13.9 KV
?
* Keowee 2 Output Voltage is 15.0 kV
: 2) Raising on the UNIT 2 AUTO VOLTAGE ADJUSTER will cause the 2
: 1) What direction is the synchroscope turning for the noted conditions I   ?
voltage to rise.
: 2) Raising on the UNIT 2 AUTO VOLTAGE ADJUSTER will cause the           2 voltage to rise.
A.
A.       1. Clockwise.
: 1. Clockwise.
: 2. KEOWEE2 LINE VOLTS B.       1. Clockwise.
: 2. KEOWEE2 LINE VOLTS B.
: 2. KEOWEE 2 OUTPUT VOLTS C.       1. Counterclockwise.
: 1. Clockwise.
: 2. KEOWEE 2 LINE VOLTS D.       1. Counterclockwise.
: 2. KEOWEE 2 OUTPUT VOLTS C.
: 1. Counterclockwise.
: 2. KEOWEE 2 LINE VOLTS D.
: 1. Counterclockwise.
: 2. KEOWEE 2 OUTPUT VOLTS Page 47 of 100
: 2. KEOWEE 2 OUTPUT VOLTS Page 47 of 100


Oconee Nuclear Station Question:      48 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
48 (1 point)
Given the following plant conditions:
Given the following plant conditions:
* 1CA Battery charger fails voltage output 0 vdc
1CA Battery charger fails
                                      -
- voltage output 0 vdc 1 CA Battery voltage
* 1 CA Battery voltage - 1 25vdc
- 1 25vdc IDCB Bus voltage - l27vdc Unit 2 DC Bus voltage
* IDCB Bus voltage   - l27vdc
- l23vdc Unit 3 DC Bus voltage - 1 26vdc Which ONE of the following will supply power to I DIA panelboard?
* Unit 2 DC Bus voltage l23vdc
A.
                                    -
ICA battery B.
* Unit 3 DC Bus voltage 1 26vdc
Unit 3 DC bus C.
                                    -
1DCB bus D.
Which ONE of the following will supply power to I DIA panelboard?
Unit2DC bus Page 48 of 100
A.       ICA battery B.       Unit 3 DC bus C.       1DCB bus D.     Unit2DC bus Page 48 of 100


Oconee Nuclear Station Question:      49 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
49 (1 point)
Given the following plant conditions:
Given the following plant conditions:
* All three units at 50% power
All three units at 50% power ITC is de-energized KHU-1 is not running KHU-1 is aligned to the underground At 1245:
* ITC is de-energized
PCB 8 and 9 trip open and lock out ES channel 1 and 2 Keowee Emergency Start Signal has been received Wfth no operator action, which one of the following correctly describes the status of KHU-1 at 1250?
* KHU-1 is not running
A.
* KHU-1 is aligned to the underground At 1245:
KHU-1 is operating. KHU-1 control power is supplied by Battery #1 B.
* PCB 8 and 9 trip open and lock out
KHU-1 is operating. KHU-1 control power is supplied by Battery Charger #1 energized via KHU-1 C.
* ES channel 1 and 2 Keowee Emergency Start Signal has been received Wfth no operator action, which one of the following correctly describes the status of KHU-1 at 1250?
KHU-1 is NOT operating. KHU-1 control power is not available due to ITC being deenergized D.
A.     KHU-1 is operating. KHU-1 control power is supplied by Battery #1 B.     KHU-1 is operating. KHU-1 control power is supplied by Battery Charger #1 energized via KHU-1 C.     KHU-1 is NOT operating. KHU-1 control power is not available due to ITC being deenergized D.     KHU-1 is NOT operating. KHU-1 control power is not available due to PCB 8 and 9 being open Page 49 of 100
KHU-1 is NOT operating. KHU-1 control power is not available due to PCB 8 and 9 being open Page 49 of 100


Oconee Nuclear Station Question:   50 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
50 (1 point)
An Operator has just completed adjusting the setpoints on I RIA-57, High Range Containment Monitor, in accordance with PT/O/N0230/OO1, Radiation Monitor Check.
An Operator has just completed adjusting the setpoints on I RIA-57, High Range Containment Monitor, in accordance with PT/O/N0230/OO1, Radiation Monitor Check.
Which ONE of the following is an indication of a satisfactory source check?
Which ONE of the following is an indication of a satisfactory source check?
A. Alert Alarm Actuation ONLY B. Alert AND High Alarm Actuation C. Area Monitor Fault Alarm Actuation D. Indication remains at .75 RIHR with no alarms Page 50 of 100
A.
Alert Alarm Actuation ONLY B.
Alert AND High Alarm Actuation C.
Area Monitor Fault Alarm Actuation D.
Indication remains at.75 RIHR with no alarms Page 50 of 100


Oconee Nuclear Station Question:      51 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
51 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
Initial conditions:
Initial conditions:
* Reactor Power = 100%
Reactor Power = 100%
* 3A LPSW Pump operating
3A LPSW Pump operating LPSW Line leak occurs Current conditions:
* LPSW Line leak occurs Current conditions:
Unit 3 LPSW Pressure = 60 psig, decreasing slowly Operating LPSW pump(s) amps slowly increasing Which ONE of the following describes the status of the Unit 3 LPSW Pumps and an appropriate action per AP/3/N1 700/024, Loss of LPSW?
* Unit 3 LPSW Pressure = 60 psig, decreasing slowly
A.
* Operating LPSW pump(s) amps slowly increasing Which ONE of the following describes the status of the Unit 3 LPSW Pumps and an appropriate action per AP/3/N1 700/024, Loss of LPSW?
ONLY 3A LPSW pump is running; secure operating LPSW pump.
A.       ONLY 3A LPSW pump is running; secure operating LPSW pump.
B.
B.       ONLY 3A LPSW pump is running; reduce LPSW loads as needed.
ONLY 3A LPSW pump is running; reduce LPSW loads as needed.
C.       BOTH 3A and 3B LPSW pumps are running; reduce LPSW loads as needed.
C.
D.       BOTH 3A and 3B LPSW pumps are running; secure operating LPSW pumps.
BOTH 3A and 3B LPSW pumps are running; reduce LPSW loads as needed.
D.
BOTH 3A and 3B LPSW pumps are running; secure operating LPSW pumps.
Page 51 of 100
Page 51 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 52 IL T43 ONS SRO NRC Examination (1 point)
52 (1 point)
Given the following plant conditions:
Given the following plant conditions:
* ALL off-site power sources have been lost (230KV and 525KV transmission lines)
ALL off-site power sources have been lost (230KV and 525KV transmission lines)
* Keowee has energized the MFB via the underground power path
Keowee has energized the MFB via the underground power path IA pressure = 85 psig and decreasing ALL Diesel air compressors are OFF No operator actions have been taken Which ONE of the following describes IA compressors that will be operating?
* IA pressure = 85 psig and decreasing
A.
* ALL Diesel air compressors are OFF
ONLY the Back-up Instrument Air Compressors will be operating B.
* No operator actions have been taken Which ONE of the following describes IA compressors that will be operating?
ONLY the Auxiliary Instrument Air Compressors will be operating C.
A.     ONLY the Back-up Instrument Air Compressors will be operating B.     ONLY the Auxiliary Instrument Air Compressors will be operating C.     ALL Auxiliary Instrument Air Compressors and ALL Back-up Instrument Air Compressors will be operating D.     ALL Auxiliary Instrument Air Compressors and the Primary Instrument Air Compressor will be operating Page 52 of 100
ALL Auxiliary Instrument Air Compressors and ALL Back-up Instrument Air Compressors will be operating D.
ALL Auxiliary Instrument Air Compressors and the Primary Instrument Air Compressor will be operating Page 52 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 53 IL T43 ONS SRO NRC Examination (1 point)
53 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
* Reactor power= 100%
Reactor power= 100%
* A complete loss of Instrument Air (IA) Auxiliary Instrument Air (AlA) occurs.
A complete loss of Instrument Air (IA)
Which ONE of the following describes RCP seal cooling     Pressurizer level response?
Auxiliary Instrument Air (AlA) occurs.
RCP Seal cooling will be maintained by     (1) and pressurizer level will   (2)
Which ONE of the following describes RCP seal cooling Pressurizer level response?
ASSUME NO OPERATOR ACTIONS A.     1. Component Cooling
RCP Seal cooling will be maintained by (1) and pressurizer level will (2)
: 2. decrease B.     1. Component Cooling
ASSUME NO OPERATOR ACTIONS A.
: 2. increase C.     1. HPI Seal Injection
: 1. Component Cooling
: 2. decrease D.     1. HPI Seal Injection
: 2. decrease B.
: 2. increase Page 53 of 100
: 1. Component Cooling 2.
increase C.
1.
HPI Seal Injection
: 2. decrease D.
1.
HPI Seal Injection 2.
increase Page 53 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 54 1LT43 ONSSRONRCExamination (1 point)
54 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor Power = 100%
Reactor Power = 100%
* Reactor Building average temperature = 120&deg;F stable
Reactor Building average temperature = 120&deg;F stable RBCUs IA, IB, & IC running in High Speed Current conditions:
* RBCUs IA, IB, & IC running in High Speed Current conditions:
Inadvertent ES Channel 5 actuation Based on these conditions, which ONE of the following describes the response of RB Pressure and the RB high pressure limit perTS 3.6.4, Containment Pressure?
* Inadvertent ES Channel 5 actuation Based on these conditions, which ONE of the following describes the response of RB Pressure and the RB high pressure limit perTS 3.6.4, Containment Pressure?
: 1) With NOoperatoraction, RB Pressure will (1)
: 1) With NOoperatoraction, RB Pressure will   (1)
: 2) The RB high pressure TS Limit is (2)
: 2) The RB high pressure TS Limit is   (2)
A.
A.       1. slowly increase
: 1. slowly increase
: 2. .1.2psig B.       1. slowly increase
: 2..1.2psig B.
: 2. <2.45psig C.       1. remain the same
: 1. slowly increase
: 2. 1.2psig D.       1. remain the same
: 2. <2.45psig C.
: 1. remain the same
: 2. 1.2psig D.
: 1. remain the same
: 2. 2.45psig Page 54 of 100
: 2. 2.45psig Page 54 of 100


Oconee Nuclear Station Question:      55 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
55 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* LOCA occurs
LOCA occurs RB Pressure = 4.5 psig increasing RCS Pressure = 1500 psig decreasing Current conditions:
* RB Pressure = 4.5 psig increasing
Time= 0500 RB Pressure = 2.5 psig stable RCS Pressure = 1800 psig stable ES reset is desired
* RCS Pressure = 1500 psig decreasing Current conditions:
* Time= 0500
* RB Pressure = 2.5 psig stable
* RCS Pressure = 1800 psig stable
* ES reset is desired
: 1) Depress RESET for ES Channels__(1)to allow the HPI pumps ES logic to be reset.
: 1) Depress RESET for ES Channels__(1)to allow the HPI pumps ES logic to be reset.
: 2) At 0500, the Diverse HPI Bistable Tripped light (2)   be illuminated.
: 2) At 0500, the Diverse HPI Bistable Tripped light (2) be illuminated.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. land2
A.
: 2. will B.       1. land2
: 1. land2
: 2. will NOT C.       1. 3and4
: 2. will B.
: 2. will D.       1. 3and4
: 1. land2 2.
will NOT C.
: 1. 3and4 2.
will D.
: 1. 3and4
: 2. will NOT Page 55 of 100
: 2. will NOT Page 55 of 100


Oconee Nuclear Station Question:   56 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
56 (1 point)
Which one of the following conditions would result in a Control Rod Out Inhibit?
Which one of the following conditions would result in a Control Rod Out Inhibit?
A. Count rate = 675 cps increasing and Wide range NI-i startup rate = 1 .8 dpm B. Count rate = 675 cps increasing and Source range NI-I startup rate   = 1.ldpm C. Reactor Power   = 62% and Control Rod Group I loses its Group Out Limit D. Reactor Power   = 58% and Group 6 Rod 5 becomes misaligned by       > 9 inches Page 56 of 100
A.
Count rate = 675 cps increasing and Wide range NI-i startup rate = 1.8 dpm B.
Count rate = 675 cps increasing and Source range NI-I startup rate = 1.ldpm C.
Reactor Power = 62% and Control Rod Group I loses its Group Out Limit D.
Reactor Power = 58% and Group 6 Rod 5 becomes misaligned by > 9 inches Page 56 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 57 IL T43 ONS SRO NRC Examination (1 point)
57 (1 point)
Unit I was operaUng at 100% power when the following trends were observed:
Unit I was operaUng at 100% power when the following trends were observed:
* RCS pressure began to lower
RCS pressure began to lower Pressurizer level began to rise Subcooling Margin (SCM) began to lower Quench tank level began to rise Quench tank pressure began to rise Which one of the following correctly describes the initial effect on containment when these trends are observed?
* Pressurizer level began to rise
A.
* Subcooling Margin (SCM) began to lower
Containment pressure rises. Containment radiation levels increase.
* Quench tank level began to rise
B.
* Quench tank pressure began to rise Which one of the following correctly describes the initial effect on containment when these trends are observed?
Containment pressure rises. Containment radiation levels remain constant.
A.     Containment pressure rises. Containment radiation levels increase.
C.
B.     Containment pressure rises. Containment radiation levels remain constant.
Containment pressure remains constant. Containment radiation levels increase.
C.     Containment pressure remains constant. Containment radiation levels increase.
D.
D.     Containment pressure remains constant. Containment radiation levels remain constant.
Containment pressure remains constant. Containment radiation levels remain constant.
Page 57 of 100
Page 57 of 100


Oconee Nuclear Station Question:        58 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
58 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power   = 90% stable
Reactor power = 90% stable Control Rod Group 8 = 35% withdrawn Reactor Engineering has requested that Group 8 be withdrawn an additional 5%
* Control Rod Group 8 = 35% withdrawn
* Reactor Engineering has requested that Group 8 be withdrawn an additional 5%
Current conditions:
Current conditions:
* OP/I/A/l 105/019 (Control Rod Drive System) Enclosure 4.2 (Operation of APSRs) in progress
OP/I/A/l 105/019 (Control Rod Drive System) Enclosure 4.2 (Operation of APSRs) in progress Diamond remains in AUTO during Group 8 movement
* Diamond remains in AUTO during Group 8 movement
: 1) Prior to Group 8 movement the SEQ OR switch (1) be placed in the ON position.
: 1) Prior to Group 8 movement the SEQ OR switch       (1)   be placed in the ON position.
: 2) During Group 8 withdrawal the CRD TRAVEL lights on the Diamond (2)
: 2) During Group 8 withdrawal the CRD TRAVEL lights on the Diamond         (2) indicate Group 8 movement.
 
indicate Group 8 movement.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1.will
A.
: 2. will B.       1. will
1.will
: 2. will NOT C.       I. will NOT
: 2. will B.
: 2. will D.       1. will NOT
: 1. will
: 2. will NOT C.
I. will NOT
: 2. will D.
: 1. will NOT
: 2. will NOT Page 58 of 100
: 2. will NOT Page 58 of 100


Oconee Nuclear Station Question:        59 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
59 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
* OAC Computer is out of service Current conditions:
OAC Computer is out of service Current conditions:
* Power Range channel I NI-5 begins to drift low and is removed from service for calibration.
Power Range channel I NI-5 begins to drift low and is removed from service for calibration.
Which ONE of the following describes the instrumentation used to determine quadrant power tilt in accordance with OP/1/A11105/014, Control Room Instrumentation Operation and Information?
Which ONE of the following describes the instrumentation used to determine quadrant power tilt in accordance with OP/1/A11105/014, Control Room Instrumentation Operation and Information?
A.       The three operable NI channels B.       Incore Detectors C.       Backup I ncore Detectors D.       Quadrant power tilt cannot be determined Page 59 of 100
A.
The three operable NI channels B.
Incore Detectors C.
Backup I ncore Detectors D.
Quadrant power tilt cannot be determined Page 59 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 60 1LT43 ONS SRO NRC Examination (1 point)
60 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Reactor power = 100%, steady state.
Reactor power = 100%, steady state.
* The Operator Aid Computer (OAC) Subcooling Margin (SCM) program indicates that I of the 47 Core Exit Thermocouples (CETCs) is reading 65&deg;F higher than any of the others.
The Operator Aid Computer (OAC) Subcooling Margin (SCM) program indicates that I of the 47 Core Exit Thermocouples (CETCs) is reading 65&deg;F higher than any of the others.
: 1) The input from this CETC to the QAC SCM program is       (1)
: 1) The input from this CETC to the QAC SCM program is (1)
: 2) The computer calculated SCM will be     (2)
: 2) The computer calculated SCM will be (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. valid
A.
: 2. higher B.     1. valid
: 1. valid
: 2. unaffected C.     1. notvalid
: 2. higher B.
: 2. higher D.     1. notvalid
: 1. valid
: 2. unaffected C.
: 1. notvalid
: 2. higher D.
: 1. notvalid
: 2. unaffected Page 60 of 100
: 2. unaffected Page 60 of 100


Oconee Nuclear Station Question:      61 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
61 (1 point)
Unit I is in Mode 5 with Reactor Building Main Purge in operation.
Unit I is in Mode 5 with Reactor Building Main Purge in operation.
Which ONE of the following will cause the RB Main Purge Fan to trip?
Which ONE of the following will cause the RB Main Purge Fan to trip?
A.       Suction pressure = 5 inches of water vacuum B.       I RIA-45, UNIT VENT GAS NORM, reaches its ALERT setpoint C.       Statalarm ISA9IB-3, RBV PURGE INLET TEMPERATURE LOW, alarms D.       I PR-3 (RB PURGE CONTROL) green CLOSED light is lit and red OPEN light is off on I VB2 Page 61 of 100
A.
Suction pressure = 5 inches of water vacuum B.
I RIA-45, UNIT VENT GAS NORM, reaches its ALERT setpoint C.
Statalarm ISA9IB-3, RBV PURGE INLET TEMPERATURE LOW, alarms D.
I PR-3 (RB PURGE CONTROL) green CLOSED light is lit and red OPEN light is off on I VB2 Page 61 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 62 1LT43 ONS SRO NRC Examination (1 point)
62 (1 point)
Unit I is in a refueling outage with the following conditions:
Unit I is in a refueling outage with the following conditions:
* The reactor has been refueled
The reactor has been refueled It is desired to drain the Fuel Transfer Canal with ONLY a SF Cooling Pump and NOT use LPI Pump(s)
* It is desired to drain the Fuel Transfer Canal with ONLY a SF Cooling Pump and NOT use LPI Pump(s)
LPI is in service providing decay heat removal OP/1/N1I02/015, Filling and Draining FTC, is in progress to drain the Fuel Transfer Canal in preparation for setting the Reactor Head onto the Vessel OPII/A/1102101 5 Enclosure 4.9, Draining FTC, has just been entered I) Enclosure 4.9 will align the (1)
* LPI is in service providing decay heat removal
SF Cooling Pump to take suction from the FTC deep end and discharge to the UI BWST.
* OP/1/N1I02/015, Filling and Draining FTC, is in progress to drain the Fuel Transfer Canal in preparation for setting the Reactor Head onto the Vessel
2)
* OPII/A/1102101 5 Enclosure 4.9, Draining FTC, has just been entered I) Enclosure 4.9 will align the (1) SF Cooling Pump to take suction from the FTC deep end and discharge to the UI BWST.
If FTC level is lowered too far, damage to the (2) could occur.
: 2) If FTC level is lowered too far, damage to the     (2)   could occur.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       I.1B
A.
: 2. aligned SF cooling pump B.       1.IB
I.1B
: 2. aligned SF cooling pump B.
1.IB
: 2. operating LPI pump(s)
: 2. operating LPI pump(s)
C.       1.1C
C.
: 2. aligned SF cooling pump D.       I.IC
1.1C
: 2. aligned SF cooling pump D.
I.IC
: 2. operating LPI pump(s)
: 2. operating LPI pump(s)
Page 62 of 100
Page 62 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 63 1LT43 ONSSRONRCExamination (1 point)
63 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor tripped earlier this shift and is in Mode 3
Reactor tripped earlier this shift and is in Mode 3 Cooling down on the Turbine Bypass Valves with the controllers in HAND Current conditions:
* Cooling down on the Turbine Bypass Valves with the controllers in HAND Current conditions:
Statalarm 1SA-02 B-12, ICS HAND POWER FAILURE annunciates.
* Statalarm 1SA-02 B-12, ICS HAND POWER FAILURE annunciates.
I) An operator dispatched per AP/023, Loss of ICS Power, reports that (1) on the Static Inverter Bypass Switch panel is NOT its normal position, and painters are in the area.
I) An operator dispatched per AP/023, Loss of ICS Power, reports that (1) on the Static Inverter Bypass Switch panel is NOT its normal position, and painters are in the area.
: 2) With these conditions, the Turbine Bypass Valves are operable in     (2)
: 2) With these conditions, the Turbine Bypass Valves are operable in (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. SW#2
A.
: 2. AUTO only B.       1. SW#3
: 1. SW#2
: 2. AUTO only C.       1. SW#2
: 2. AUTO only B.
: 2. AUTO orHAND D.       1. SW#3
: 1. SW#3
: 2. AUTO only C.
: 1. SW#2
: 2. AUTO orHAND D.
: 1. SW#3
: 2. AUTO orHAND Page 63 of 100
: 2. AUTO orHAND Page 63 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 64 IL T43 ONS SRO NRC Examination (1 point)
64 (1 point)
Unit   1 plant conditions:
Unit 1 plant conditions:
* Reactor power = 100%
Reactor power = 100%
* 50 gpd tube leak 1A Steam Generator for approximately I week
50 gpd tube leak 1A Steam Generator for approximately I week An increase in activity is reported in Chemical Treatment Pond (CTP) #3 Which ONE of the following describes an event which would cause this increase and the action(s) required to mitigate this event?
* An increase in activity is reported in Chemical Treatment Pond (CTP) #3 Which ONE of the following describes an event which would cause this increase and the action(s) required to mitigate this event?
A.
A.       I RIA-31 (LPI Cooler) activity is increasing and this will increase activity levels in CTP#3.
I RIA-31 (LPI Cooler) activity is increasing and this will increase activity levels in CTP#3.
Isolate and repair the faulty cooler.
Isolate and repair the faulty cooler.
B.       I RIA-33 (LW Release) interlock has failed and a Waste Monitor Tank release continues from the Radwaste Building.
B.
I RIA-33 (LW Release) interlock has failed and a Waste Monitor Tank release continues from the Radwaste Building.
Stop the Waste Monitor Tank release.
Stop the Waste Monitor Tank release.
C.       I RIA-42 (RCW) activity is increasing and this will increase activity levels in CTP #3.
C.
I RIA-42 (RCW) activity is increasing and this will increase activity levels in CTP #3.
Isolate and repair the faulty cooler.
Isolate and repair the faulty cooler.
D.       I RIA-54 (TBS) interlock has failed and the Turbine Building Sump is being continually pumped.
D.
I RIA-54 (TBS) interlock has failed and the Turbine Building Sump is being continually pumped.
Open and White Tag IA and 1 B TBS Pump breakers.
Open and White Tag IA and 1 B TBS Pump breakers.
Page 64 of 100
Page 64 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 65 1LT43 ONSSRONRCExamination (1 point)
65 (1 point)
Given the following plant conditions:
Given the following plant conditions:
* ALL three (3) Oconee units at 100% power
ALL three (3) Oconee units at 100% power The OSM has receive notification of Condition A for the Intake Canal APII3 (Dam Failure) has been entered CCW-8 (Emergency CCW Discharge) To Tailrace, has been CLOSED
* The OSM has receive notification of Condition A for the Intake Canal
* APII3 (Dam Failure) has been entered
* CCW-8 (Emergency CCW Discharge) To Tailrace, has been CLOSED
: 1) CCW-8 should be de-energized by opening its supply breaker within (1)_.
: 1) CCW-8 should be de-energized by opening its supply breaker within (1)_.
: 2) This is done to ensure it   (2)
: 2) This is done to ensure it (2)
Which ONE of the following completes the above statements?
Which ONE of the following completes the above statements?
A. 1. 1 hour
A.
: 2. will not open if submerged B. 1. 4 hours
1.
: 2. will not open if submerged C. 1. 1 hour
1 hour 2.
: 2. is safe to manually operate in subsequent steps D. 1. 4 hours
will not open if submerged B.
: 2. is safe to manually operate in subsequent steps Page 65 of 100
: 1. 4 hours
: 2. will not open if submerged C.
1.
1 hour 2.
is safe to manually operate in subsequent steps D.
: 1. 4 hours 2.
is safe to manually operate in subsequent steps Page 65 of 100


Oconee Nuclear Station Question:        66 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
66 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power     = 100%
Reactor power = 100%
Current conditions:
Current conditions:
* Blackout in progress
Blackout in progress An RO has initiated AP125 (SSF EOP)
* An RO has initiated AP125 (SSF EOP)
Breaker transfer in the SSF is complete
* Breaker transfer in the SSF is complete
: 1) The SSF RO will initiate feed with the (1) 2)
: 1) The SSF RO will initiate feed with the         (1)
If required, IRC-4 will be closed by (2)
: 2) If required, IRC-4 will be closed by       (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. SSF RC Makeup pump ONLY
A.
: 2. using the switch in the Unit I control room B.       1. SSF RC Makeup pump ONLY
1.
: 2. directing the RO in the SSF control room C.       1. SSF RC Makeup pump ?J SSF Aux Service Water pump
SSF RC Makeup pump ONLY 2.
: 2. using the switch in the Unit I control room D.       I. SSF RC Makeup pump           SSF Aux Service Water pump
using the switch in the Unit I control room B.
: 2. directing the RO in the SSF control room Page 66 of 100
1.
SSF RC Makeup pump ONLY 2.
directing the RO in the SSF control room C.
1.
SSF RC Makeup pump ?J SSF Aux Service Water pump 2.
using the switch in the Unit I control room D.
I.
SSF RC Makeup pump SSF Aux Service Water pump 2.
directing the RO in the SSF control room Page 66 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 67 1LT43 ONS SRO NRC Examination (1 point)
67 (1 point)
A normal plant startup is in progress with the following operations scheduled to occur:
A normal plant startup is in progress with the following operations scheduled to occur:
* 0800 the Turning Gear Oil Pump (TGOP) is started
0800 the Turning Gear Oil Pump (TGOP) is started 0900 an HPI Pump is started in the process of swapping operating pumps.
* 0900 an HPI Pump is started in the process of swapping operating pumps.
In accordance with OMP 1-02, RULES OF PRACTICE:
In accordance with OMP 1-02, RULES OF PRACTICE:
: 1)     (1) is the earliest time that an announcement is made for starting the above pumps.
1)
: 2) If a safety barrier is in place, confirmation that there are no personnel in the immediate vicinity of the 4160 volt breaker_(2) reciuired.
(1) is the earliest time that an announcement is made for starting the above pumps.
2)
If a safety barrier is in place, confirmation that there are no personnel in the immediate vicinity of the 4160 volt breaker_(2) reciuired.
Which ONE of the followng completes the statements above?
Which ONE of the followng completes the statements above?
A.       1. 0759
A.
: 2. is B.       1. 0759
: 1. 0759
: 2. is NOT C.       1. 0859
: 2. is B.
: 2. is D.       1. 0859
: 1. 0759
: 2. is NOT C.
: 1. 0859
: 2. is D.
: 1. 0859
: 2. is NOT Page 67 of 100
: 2. is NOT Page 67 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 68 1LT43 ONSSRONRCExamination (1 point)
68 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power       = 100%
Reactor power = 100%
* LDST level   = 75 stable
LDST level = 75 stable Group 7 rod position = 94% withdrawn Makeup to LDST initiated from 1A BHUT Neutron error = 0 stable Current conditions:
* Group 7 rod position   = 94% withdrawn
IHP-15 Bailey controller indicates 470 gallons added to LDST 1A Bleed Transfer Pump secured Which ONE of the following would describe a diverse indication that 470 gallons of IA BHUT had been added to the LDST?
* Makeup to LDST initiated from 1A BHUT
LDST level is approximately Cl) inches and neutron error will become fZ)
* Neutron error = 0 stable Current conditions:
A.
* IHP-15 Bailey controller indicates 470 gallons added to LDST
1.90
* 1A Bleed Transfer Pump secured Which ONE of the following would describe a diverse indication that 470 gallons of IA BHUT had been added to the LDST?
: 2. positive B.
LDST level is approximately           Cl)     inches and neutron error will become fZ)
1.90
A.         1.90
: 2. negative C.
: 2. positive B.         1.90
1.95
: 2. negative C.         1.95
: 2. positive D.
: 2. positive D.         1.95
1.95
: 2. negative Page 68 of 100
: 2. negative Page 68 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 69 IL T43 ONS SRO NRC Examination (1 point)
69 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
* Unit startup in progress
Unit startup in progress Turbine Generator startup is in progress using OP/i/NI 106/001 TURBINE GENERATOR, Enclosure 4.1 TURBINE GENERTOR STARTUP
* Turbine Generator startup is in progress using OP/i/NI 106/001 TURBINE GENERATOR, Enclosure 4.1 TURBINE GENERTOR STARTUP
: 1) Selecting the Turbine Load pushbutton sends a signal to (1)
: 1) Selecting the Turbine Load pushbutton sends a signal to       (1)
: 2) This evolution is performed (2)
: 2) This evolution is performed         (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
A.
: 2. prior to paralleling to the grid B.     1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
: 1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
: 2. after paralleling to the grid C.     I. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant
: 2. prior to paralleling to the grid B.
: 2. prior to paralleling to the grid D.     1. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant
: 1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
: 2. after paralleling to the grid C.
I. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant
: 2. prior to paralleling to the grid D.
: 1. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant
: 2. after paralleling to the grid Page 69 of 100
: 2. after paralleling to the grid Page 69 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 70 1LT43 ONSSRONRCExamination (1 point)
70 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
* Reactor startup in progress
Reactor startup in progress Control Rod Groups 1-4 are fully withdrawn Control Rod Group 5 is 5% withdrawn A group 2 safety rod drops fully into the core and cannot be moved SDM has been determined NOT to be within the limit specified in the COLR Based on the above conditions:
* Control Rod Groups 1-4 are fully withdrawn
* Control Rod Group 5 is 5% withdrawn
* A group 2 safety rod drops fully into the core and cannot be moved
* SDM has been determined NOT to be within the limit specified in the COLR Based on the above conditions:
: 1) Is entry into TS 3.1.5, SAFETY ROD POSITION LIMITS, required?
: 1) Is entry into TS 3.1.5, SAFETY ROD POSITION LIMITS, required?
: 2) What is the maximum time allowed to initiate boration to restore SDM to within the limit stated in the COLR?
: 2) What is the maximum time allowed to initiate boration to restore SDM to within the limit stated in the COLR?
A.       1. yes
A.
: 2. 1 hour B.       1. yes
: 1. yes 2.
: 2. 15 minutes C.       1.no
1 hour B.
: 2. 1 hour D.       1.no
: 1. yes
: 2. 15 minutes C.
1.no 2.
1 hour D.
1.no
: 2. 15 minutes Page 70 of 100
: 2. 15 minutes Page 70 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 71 IL T43 ONS SRO NRC Examination (1 point)
71 (1 point)
Unit 1 plant conditions:
Unit 1 plant conditions:
* Reactor power   = 100%
Reactor power = 100%
Based on the above condition, which ONE of the following describes a condition that would require entry into a Tech Spec ACTIONS table?
Based on the above condition, which ONE of the following describes a condition that would require entry into a Tech Spec ACTIONS table?
A.     UST level = 6.5 feet B.     BWST level   = 47.3 feet C.     CFT-Apressure   = 630 psig I,?
A.
D.     BWST temperature     = 101.5 F Page 71 of 100
UST level = 6.5 feet B.
BWST level = 47.3 feet C.
CFT-Apressure = 630 psig I,?
D.
BWST temperature = 101.5 F Page 71 of 100


Oconee Nuclear Station Question:   72 1LT43 ONSSRONRCExamination (1 point)
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
72 (1 point)
Which ONE of the following describes the operation of the Unit Vent Radiation Monitors RIA-45 and RIA-46 when the switchover acceptance range setpoint is reached?
Which ONE of the following describes the operation of the Unit Vent Radiation Monitors RIA-45 and RIA-46 when the switchover acceptance range setpoint is reached?
RIA-45wi11 read     (1)     and RIA-46wi11 provide       (2)
RIA-45wi11 read (1) and RIA-46wi11 provide (2)
A. 1. offscale high
A.
: 2. only alarm and unit vent radiation level indication B. 1. offscale high
: 1. offscale high
: 2. only alarm and unit vent radiation level indication B.
: 1. offscale high
: 2. the same interlock functions that RIA-45 performs)
: 2. the same interlock functions that RIA-45 performs)
C. 1. ZERO
C.
: 2. only alarm and unit vent radiation level indication D. 1. ZERO
: 1. ZERO
: 2. only alarm and unit vent radiation level indication D.
: 1. ZERO
: 2. the same interlock functions that RIA-45 performs Page 72 of 100
: 2. the same interlock functions that RIA-45 performs Page 72 of 100


Oconee Nuclear Station Question:        73 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
73 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
* 3A GWD gas tank release in progress
3A GWD gas tank release in progress Release is at 2/3 Station Limit 1)1RIA-45 High and Alertsetpointswill be set at_(1)_ the normal 1/3 Station Limit as listed in PT/01N2301001 (Radiation Monitor Check).
* Release is at 2/3 Station Limit 1)1RIA-45 High and Alertsetpointswill be set at_(1)_ the normal 1/3 Station Limit as listed in PT/01N2301001 (Radiation Monitor Check).
: 2) If 1 RIA-45 High alarm setpoint is reached, the 3A GWD gas tank release (2).
: 2) If 1 RIA-45 High alarm setpoint is reached, the 3A GWD gas tank release (2) .
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. double
A.
: 2. will automatically terminate B.       1. double
: 1. double
: 2. must be manually terminated C.       1. half
: 2. will automatically terminate B.
: 2. will automatically terminate D.       1. half
: 1. double
: 2. must be manually terminated C.
: 1. half
: 2. will automatically terminate D.
: 1. half
: 2. must be manually terminated Page 73 of 100
: 2. must be manually terminated Page 73 of 100


Oconee Nuclear Station Question:        74 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
74 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
Current conditions:
Current conditions:
* Chlorine gas is entering the Control Room due to an accidentally dropped cylinder.
Chlorine gas is entering the Control Room due to an accidentally dropped cylinder.
* The CRS has implemented AP131A117001008 (Loss of Control Room).
The CRS has implemented AP131A117001008 (Loss of Control Room).
: 1) The ROwiligotothe         (1)
: 1) The ROwiligotothe (1)
: 2) Bank 2 Groups (2)           Pzr heaters will be used to control RCS pressure from this location.
: 2) Bank 2 Groups (2)
Pzr heaters will be used to control RCS pressure from this location.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. Standby Shutdown Facility
A.
: 2. BandD B.       1. Standby Shutdown Facility
: 1. Standby Shutdown Facility
: 2. Band C C.       1. Unit 3 Auxiliary Shutdown Panel
: 2. BandD B.
: 2. BandD D.       1. Unit 3 Auxiliary Shutdown Panel
: 1. Standby Shutdown Facility
: 2. Band C C.
1.
Unit 3 Auxiliary Shutdown Panel
: 2. BandD D.
1.
Unit 3 Auxiliary Shutdown Panel
: 2. BandC Page 74 of 100
: 2. BandC Page 74 of 100


Oconee Nuclear Station Question:      75 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
75 (1 point)
Unit 3 initial conditions:
Unit 3 initial conditions:
* Reactor power =100%
Reactor power =100%
* LPSW Pump Auto Start Circuitry is enabled Time = 0400:
LPSW Pump Auto Start Circuitry is enabled Time = 0400:
* A rupture in the Unit 3 LPSW discharge header occurs.
A rupture in the Unit 3 LPSW discharge header occurs.
Time = 0402:
Time = 0402:
* LPSW header pressure has decreased to 20 psig with the following alarms actuated:
LPSW header pressure has decreased to 20 psig with the following alarms actuated:
o 3SA-9/B-9 LPSW RBCU A Cooler Rupture o 3SA-9/C-9 LPSW RBCU B Cooler Rupture o 3SA-9/D-9 LPSW RBCU C Cooler Rupture o 3SA-9/A-9 LPSW Header A/B Pressure Low o OAC computer point D2100, RCP MTR CLR INL HDR FLOW LO/NORMAL
o 3SA-9/B-9 LPSW RBCU A Cooler Rupture o
: 1) RB Aux Coolers LPSW supply and return valves, 3LPSW-1054, 1055, 1061, and 1062, are       (1)
3SA-9/C-9 LPSW RBCU B Cooler Rupture o
3SA-9/D-9 LPSW RBCU C Cooler Rupture o
3SA-9/A-9 LPSW Header A/B Pressure Low o
OAC computer point D2100, RCP MTR CLR INL HDR FLOW LO/NORMAL
: 1) RB Aux Coolers LPSW supply and return valves, 3LPSW-1054, 1055, 1061, and 1062, are (1)
: 2) The LPSW 3A and 3B Hdr From RX BLDG Auto Isolation valves, 3LPSW-1 121, 1122,1123,andll24,are (2)
: 2) The LPSW 3A and 3B Hdr From RX BLDG Auto Isolation valves, 3LPSW-1 121, 1122,1123,andll24,are (2)
Assuming no manual operator actions, which ONE of the following completes the statements above?
Assuming no manual operator actions, which ONE of the following completes the statements above?
A.       1. open
A.
: 2. open B.       1. open
1.
: 2. closed C.       1. closed
open 2.
: 2. open D.       1. closed
open B.
1.
open 2.
closed C.
1.
closed 2.
open D.
: 1. closed
: 2. closed Page 75 of 100
: 2. closed Page 75 of 100


Oconee Nuclear Station Question:      76 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
76 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
Current conditions:
Current conditions:
* Both Main Feedwater Pumps Tripped
Both Main Feedwater Pumps Tripped Reactor power = 60% and slowly decreasing
* Reactor power = 60% and slowly decreasing
: 1) In accordance with B&W analysis, a MINIMUM of (1) gallons per minute of Emergency Feedwater flow is required to limit the RCS pressure increase to below the design standard.
: 1) In accordance with B&W analysis, a MINIMUM of (1) gallons per minute of Emergency Feedwater flow is required to limit the RCS pressure increase to below the design standard.
: 2) The EOP _(2)       direct tripping the Main Turbine at this time.
: 2) The EOP _(2) direct tripping the Main Turbine at this time.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. 375
A.
: 2. will B.       1. 375
: 1. 375
: 2. will NOT C.       1. 750
: 2. will B.
: 2. will D.       1. 750
: 1. 375
: 2. will NOT C.
: 1. 750
: 2. will D.
: 1. 750
: 2. will NOT Page 76 of 100
: 2. will NOT Page 76 of 100


Oconee Nuclear Station Question:      77 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
77 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Time= 0045
Time= 0045 Core Thermal Power = 100%
* Core Thermal Power   = 100%
Current conditions:
Current conditions:
* LOCA occurred at time     = 0100
LOCA occurred at time = 0100 EOP LOCA Cooldown Tab in progress LPI FLOW TRAIN A = 1200 gpm LPI FLOW TRAIN B = 1100 gpm C0reSCMO&deg;F Which ONE of the following completes the statement listed below?
* EOP LOCA Cooldown Tab in progress
* LPI FLOW TRAIN A     = 1200 gpm
* LPI FLOW TRAIN B   =   1100 gpm
* C0reSCMO&deg;F Which ONE of the following completes the statement listed below?
Per Oconee accident analysis, the Post LOCA Boron Dilute flow path must be placed in service no later than (1) for (2)
Per Oconee accident analysis, the Post LOCA Boron Dilute flow path must be placed in service no later than (1) for (2)
A.       1. 1000
A.
: 2. Boron dilution B.       1. 1000
: 1. 1000
: 2. increased heat removal C.       1. 1600 2 Boron dilution D.       1. 1600
: 2. Boron dilution B.
: 1. 1000
: 2. increased heat removal C.
: 1. 1600 2
Boron dilution D.
: 1. 1600
: 2. increased heat removal Page 77 of 100
: 2. increased heat removal Page 77 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 78 IL T43 ONS SRO NRC Examination (1 point)
78 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor has been tripped
Reactor has been tripped IA S/C has experienced a SGTR The EOP SGTR Tab is in progress lB SIC is isolated due to a MSLB and cannot be steamed IA SIC is being steamed to prevent overfill SCM is being minimized and = 10 degrees F Current conditions:
* IA S/C has experienced a SGTR
IA S/G has reached the level where water can enter the main steam lines Rule 4 has been initiated and the PORV has been opened SCM=OdegreesF Which ONE of the following completes the statements listed below?
* The EOP SGTR Tab is in progress
* lB SIC is isolated due to a MSLB and cannot be steamed
* IA SIC is being steamed to prevent overfill
* SCM is being minimized and   = 10 degrees F Current conditions:
* IA S/G has reached the level where water can enter the main steam lines
* Rule 4 has been initiated and the PORV has been opened
* SCM=OdegreesF Which ONE of the following completes the statements listed below?
I) Based on the initial conditions, if Technical Specification cooldown rate limits are exceeded while steaming to prevent overfill, steaming of 1A SIG should be (1)
I) Based on the initial conditions, if Technical Specification cooldown rate limits are exceeded while steaming to prevent overfill, steaming of 1A SIG should be (1)
: 2) Based on the current conditions, the EOP (2) Tab should be initiated.
: 2) Based on the current conditions, the EOP (2) Tab should be initiated.
A.       1. continued
A.
: 2. LOSCM B.       1. continued
: 1. continued
: 2. HPICD C.       1. discontinued
: 2. LOSCM B.
: 2. LOSCM D.       1. discontinued
: 1. continued
: 2. HPICD C.
: 1. discontinued
: 2. LOSCM D.
: 1. discontinued
: 2. HPICD Page 78 of 100
: 2. HPICD Page 78 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 79 1LT43 ONS SRO NRC Examination (1 point)
79 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor tripped at 0600
Reactor tripped at 0600 AFIS header B initiated IA S/C pressure = 800 psig and slowly decreasing ES I & 2 actuated RB pressure = 2 psig and increasing CoreSCM=0&deg;F Rule 2 (Loss of SCM) is in progress Current conditions:
* AFIS header B initiated
Time= 0608 CoreSCM=15&deg;F Rule 5 is complete EHT Tab has been initiated Tcold=460&deg;F HPI has been throttled with 1 HP-I 20 fully open and 1 HP-26 throttled open to maintain PZR level steady >100 At 0608, which ONE of the following completes the statements listed below?
* IA S/C pressure   = 800 psig and slowly decreasing
I) Rule 8(PTS)
* ES I & 2 actuated
(I) required tobeinitiated.
* RB pressure = 2 psig and increasing
2)
* CoreSCM=0&deg;F
In accordance with the EHT Tab, the (2)
* Rule 2 (Loss of SCM) is in progress Current conditions:
Tab will be initiated.
* Time= 0608
A.
* CoreSCM=15&deg;F
I.is
* Rule 5 is complete
: 2. FCD B.
* EHT Tab has been initiated
1.is
* Tcold=460&deg;F
: 2. LOCACD C.
* HPI has been throttled with 1 HP-I 20 fully open and 1 HP-26 throttled open to maintain PZR level steady >100 At 0608, which ONE of the following completes the statements listed below?
I. is NOT
I) Rule 8(PTS)       (I)   required tobeinitiated.
: 2. FCD D.
: 2) In accordance with the EHT Tab, the         (2)   Tab will be initiated.
: 1. is NOT
A.       I.is
: 2. FCD B.       1.is
: 2. LOCACD C.       I. is NOT
: 2. FCD D.       1. is NOT
: 2. LOCACD Page 79 of 100
: 2. LOCACD Page 79 of 100


Oconee Nuclear Station Question:    80 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
80 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Time = 0700
Time = 0700 Reactor Power = 100%
* Reactor Power = 100%
ISA-06 A-2 (INVERTER IDIC SYSTEM TROUBLE) is in alarm ISA-13 B-7 (INVERTER IDIC OUTPUT VOLTAGE LOW) is in alarm Time = 0800 1SA-13 D-7 (INVERTER 1DIC MANUAL BYPASS) is in alarm Time = 0900 IDIC inverter has been repaired and is ready to be aligned to IKVIC bus At 0900:
* ISA-06 A-2 (INVERTER IDIC SYSTEM TROUBLE) is in alarm
: 1) lKVlCPanelboardis (1)
* ISA-13 B-7 (INVERTER IDIC OUTPUT VOLTAGE LOW) is in alarm Time = 0800
: 2) ThelDlClnverteris (2)
* 1SA-13 D-7 (INVERTER 1DIC MANUAL BYPASS) is in alarm Time = 0900
* IDIC inverter has been repaired and is ready to be aligned to IKVIC bus At 0900:
: 1) lKVlCPanelboardis         (1)
: 2) ThelDlClnverteris       (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.     1. operable
A.
: 2. operable B.     1. operable
1.
: 2. inoperable C.     1. inoperable
operable 2.
: 2. operable D.     1. inoperable
operable B.
: 2. inoperable Page 80 of 100
1.
operable 2.
inoperable C.
1.
inoperable 2.
operable D.
1.
inoperable 2.
inoperable Page 80 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 81 1LT43 ONS SRO NRC Examination (1 point)
81 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Reactor power     = 100%
Reactor power = 100%
* Normal LPSW system alignment
Normal LPSW system alignment B SSW Header is inoperable Units2and 3arein MODE 1 1SA-9 A-9 (LPSW Header A Pressure Low) is in alarm B LPSW Pump amps are erratic LPSW Header pressure is fluctuating Current conditions:
* B SSW Header is inoperable
AP/1/A/1700/024 (Loss of LPSW) has been initiated Unit 1/2 LPSW Pump Auto Start Circuit has been placed in DISABLE B LPSW Pump has been stopped C LPSW Pump has been started Which ONE of the following completes the statements listed below?
* Units2and 3arein MODE 1
: 1) Per the TS 3.3.28 (Low Pressure Service Water (LPSW) Standby Pump Auto-Start Circuitry) bases, the LPSW Pump Auto-Start Circuitry is required to be operable on (1)
* 1SA-9 A-9 (LPSW Header A Pressure Low) is in alarm
LPSW pump(s) in order to ensure LPSW cooling water is available following a Loss Of Off-site Power.
* B LPSW Pump amps are erratic
: 2) Based on the current conditions, a TS 3.3.28 action statement should be entered on (2)
* LPSW Header pressure is fluctuating Current conditions:
REFERENCE PROVIDED A.
* AP/1/A/1700/024 (Loss of LPSW) has been initiated
: 1. all
* Unit 1/2 LPSW Pump Auto Start Circuit has been placed in DISABLE
: 2. Unitsl,2and3 B.
* B LPSW Pump has been stopped
: 1. all
* C LPSW Pump has been started Which ONE of the following completes the statements listed below?
: 2. Unit 1 and 2 ONLY C.
: 1) Per the TS 3.3.28 (Low Pressure Service Water (LPSW) Standby Pump Auto-Start Circuitry) bases, the LPSW Pump Auto-Start Circuitry is required to be operable on (1)     LPSW pump(s) in order to ensure LPSW cooling water is available following a Loss Of Off-site Power.
: 1. B only
: 2) Based on the current conditions, a TS 3.3.28 action statement should be entered on     (2)
: 2. Unitsl,2and3 D.
REFERENCE PROVIDED A.       1. all
: 1. B only
: 2. Unitsl,2and3 B.       1. all
: 2. Unit 1 and 2 ONLY C.       1. B only
: 2. Unitsl,2and3 D.       1. B only
: 2. Unit I and 2 ONLY Page 81 of 100
: 2. Unit I and 2 ONLY Page 81 of 100


Oconee Nuclear Station Question:      82 IL T43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
82 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Core Thermal Power     = 100%
Core Thermal Power = 100%
* ICS Reactor Bailey and Diamond are in Manual for maintenance Current conditions:
ICS Reactor Bailey and Diamond are in Manual for maintenance Current conditions:
* ISA-02 B-b (CRD Asymmetric Rod Alarm) is received
ISA-02 B-b (CRD Asymmetric Rod Alarm) is received Asymmetric Rod Fault (amber light on Diamond) is illuminated Group 4 Rod 2 dropped to 93% API API1/A11700/001 (Unit Runback) has been initiated Recovery of Group 4 Rod 2 is desired at this time Based on the current conditions, which ONE of the following completes the statements listed below?
* Asymmetric Rod Fault (amber light on Diamond) is illuminated
: 1) OP/I/NI 105/019 (Control Rod Drive System) Enclosure (1) should be selected to restore Group 4 Rod 2 to its group average rod height.
* Group 4 Rod 2 dropped to 93% API
: 2) In accordance with the enclosure selected above, (2) must be selected on the Diamond panel prior to positioning reciulatinp rods to stop a rise in Reactor power or Tave when restoring Group 4 Rod 2 to its group average rod height.
* API1/A11700/001 (Unit Runback) has been initiated
A.
* Recovery of Group 4 Rod 2 is desired at this time Based on the current conditions, which ONE of the following completes the statements listed below?
: 1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
: 1) OP/I/NI 105/019 (Control Rod Drive System) Enclosure             (1)   should be selected to restore Group 4 Rod 2 to its group average rod height.
: 2. SEQUENCE B.
: 2) In accordance with the enclosure selected above,         (2)   must be selected on the Diamond panel prior to positioning reciulatinp rods to stop a rise in Reactor power or Tave when restoring Group 4 Rod 2 to its group average rod height.
: 1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
A.       1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
: 2. SEQUENCE C.
: 2. SEQUENCE B.       1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
: 1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
: 2. SEQUENCE C.       1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
: 2. SEQUENCE OVERRIDE D.
: 2. SEQUENCE OVERRIDE D.       1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
: 1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
: 2. SEQUENCE OVERRIDE Page 82 of 100
: 2. SEQUENCE OVERRIDE Page 82 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 83 1LT43 ONS SRO NRC Examination (1 point)
83 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Date/Time = 5-5/ 0000
Date/Time = 5-5/ 0000 Reactor power = 96% with power increase in progress I SA-02 B-i 0 (CRD Asymmetric Rod Alarm) is received Asymmetric Rod Fault (amber light on Diamond) is illuminated Group 7 Rod 3 has dropped fully into the core AP/1/A/1700/00i (Unit Runback) has been initiated Date/Time = 5-5 / 1200 Recovery of Group 7 Rod 3 in progress Which ONE of the following completes the statements listed below?
* Reactor power = 96% with power increase in progress
: 1) Use of Jog Speed may cause damage to the (i)_
* I SA-02 B-i 0 (CRD Asymmetric Rod Alarm) is received
* Asymmetric Rod Fault (amber light on Diamond) is illuminated
* Group 7 Rod 3 has dropped fully into the core
* AP/1/A/1700/00i (Unit Runback) has been initiated Date/Time = 5-5 / 1200
* Recovery of Group 7 Rod 3 in progress Which ONE of the following completes the statements listed below?
: 1) Use of Jog Speed may cause damage to the     (i)_
: 2) In accordance with OP/i /A/iiOS/019 (Control Rod Drive System), the rod will be withdrawn continuously in (2)
: 2) In accordance with OP/i /A/iiOS/019 (Control Rod Drive System), the rod will be withdrawn continuously in (2)
A.       1. CRDM Motor
A.
: 2. JOG speed B.       1. SpiderAssembly
1.
: 2. JOG speed C.       1. CRDM Motor
CRDM Motor 2.
: 2. RUN speed D.       I. SpiderAssembly
JOG speed B.
: 2. RUN speed Page 83 of 100
1.
SpiderAssembly 2.
JOG speed C.
1.
CRDM Motor 2.
RUN speed D.
I.
SpiderAssembly 2.
RUN speed Page 83 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 84 1LT43 ONSSRONRCExamination (1 point)
84 (1 point)
Give the following Unit 3 conditions:
Give the following Unit 3 conditions:
Initial conditions:
Initial conditions:
* Reactor power = 100%
Reactor power = 100%
* Fuel movement in Unit 3 Spent Fuel Pool Current conditions:
Fuel movement in Unit 3 Spent Fuel Pool Current conditions:
* Unit 3 Spent Fuel Pool is damaged
Unit 3 Spent Fuel Pool is damaged Estimated rate of SEP inventory loss is 600 gpm AP/3/1 700/035 (Loss of SEP Cooling and/or Level) in progress
* Estimated rate of SEP inventory loss is 600 gpm
: 1) In accordance with AP/35, the use of lake water (1) required to mitigate this event.
* AP/3/1 700/035 (Loss of SEP Cooling and/or Level) in progress
: 2) When required and in accordance with AP/35, lake water must be applied to the SEP within a MAXIMUM of (2) hours.
: 1) In accordance with AP/35, the use of lake water     (1) required to mitigate this event.
: 2) When required and in accordance with AP/35, lake water must be applied to the SEP within a MAXIMUM of (2)       hours.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. is
A.
: 2. two B.       1. is
1.
: 2. four C.       1. isNOT
is 2.
: 2. two D.       1. isNOT
two B.
: 2. four Page 84 of 100
1.
is 2.
four C.
1.
isNOT 2.
two D.
1.
isNOT 2.
four Page 84 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:
* 85 IL T43 ONS SRO NRC Examination (1 point)
85 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial conditions:
Initial conditions:
* Time=0800:00
Time=0800:00 Reactor power = 100%
* Reactor power = 100%
ACB-3 is closed 230 Ky Switchyard Red and Yellow Bus voltage = 226.248 KV Current conditions:
* ACB-3 is closed
Time=0800:10 SA-16 C-i (230 KV Switchyard Isolate ES Permit) alarm is received SA-15 C-i (Channel 1 Undervoltage)
* 230 Ky Switchyard Red and Yellow Bus voltage = 226.248 KV Current conditions:
SA-15 C-3 (Channel 2 Undervoltage)
* Time=0800:10
ES-i and ES-2 actuate due to a LOCA Which ONE of the following completes the statements listed below?
* SA-16 C-i (230 KV Switchyard Isolate ES Permit) alarm is received
* SA-15 C-i (Channel 1 Undervoltage)
* SA-15 C-3 (Channel 2 Undervoltage)
* ES-i and ES-2 actuate due to a LOCA Which ONE of the following completes the statements listed below?
i) Unit I Main Feeder Busses will be energized from (1)
i) Unit I Main Feeder Busses will be energized from (1)
: 2) When required, recovery from Switchyard Isolation and shut down of the Keowee Hydro Units will be completed in accordance with (2)
: 2) When required, recovery from Switchyard Isolation and shut down of the Keowee Hydro Units will be completed in accordance with (2)
A.       i. KHU#1
A.
: i. KHU#1
: 2. EOP Enclosure 5.41 (ES Recovery)
: 2. EOP Enclosure 5.41 (ES Recovery)
B.       1. KHU#i
B.
: 1. KHU#i
: 2. AP/1/A/1700/Oi i (Recovery from Loss of Power)
: 2. AP/1/A/1700/Oi i (Recovery from Loss of Power)
C.       i. KHU#2
C.
: i. KHU#2
: 2. EOP Enclosure 5.41 (ES Recovery)
: 2. EOP Enclosure 5.41 (ES Recovery)
D.       1. KHU#2
D.
: 1. KHU#2
: 2. AP/i/A11700/011 (Recovery from Loss of Power)
: 2. AP/i/A11700/011 (Recovery from Loss of Power)
Page 85 of 100
Page 85 of 100


Oconee Nuclear Station Question:      86 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
86 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
* Reactor power = 100%
Reactor power = 100%
* 3DIA supply breaker to CRD breaker shunt trip device in RPS channel A tripped OPEN
3DIA supply breaker to CRD breaker shunt trip device in RPS channel A tripped OPEN
: 1) The 3A RPS channel is       (1)
: 1) The 3A RPS channel is (1) 2)
: 2)     (2)   required to be performed.
(2) required to be performed.
Which ONE of the following completes the statements above A.       1. operable
Which ONE of the following completes the statements above A.
: 2. TS 3.3.4 (Control Rod Drive Trip Devices) action statements are B.       1. operable
: 1. operable
: 2. TS 3.3.4 (Control Rod Drive Trip Devices) action statements are NOT C.       1. NOT operable
: 2. TS 3.3.4 (Control Rod Drive Trip Devices) action statements are B.
: 2. TS 3.3.1 (RPS Instrumentation) action statements are D.       1. NOT operable
: 1. operable
: 2. TS 3.3.4 (Control Rod Drive Trip Devices) action statements are NOT C.
: 1. NOT operable
: 2. TS 3.3.1 (RPS Instrumentation) action statements are D.
1.
NOT operable
: 2. TS 3.3.1 (RPS Instrumentation) action statements are NOT Page 86 of 100
: 2. TS 3.3.1 (RPS Instrumentation) action statements are NOT Page 86 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 87 IL T43 ONS SRO NRC Examination (1 point)
87 (1 point)
Given the following conditions on Unit 1:
Given the following conditions on Unit 1:
Time = 1355
Time = 1355 Reactor power = 100%
* Reactor power   = 100%
Time = 1400 RCS NR Press feeding ICS failed HIGH Feedwater flow increasing Time = 1401 1SA-02 D-3 (RC PRESS HIGH/LOW) is in alarm ISA-02 D-4 (RC PRESS EMERG LOW) is in alarm Time = 1405 Reactor is tripped IRC-4isclosed IRC-1 is closed I RC-3 is closed
Time = 1400
: 1) At time 1401, 1SA-02 D-4 (RC PRESS EMERG LOW) alarm is (1)
* RCS NR Press feeding ICS failed HIGH
* Feedwater flow increasing Time = 1401
* 1SA-02 D-3 (RC PRESS HIGH/LOW) is in alarm
* ISA-02 D-4 (RC PRESS EMERG LOW) is in alarm Time = 1405
* Reactor is tripped
* IRC-4isclosed
* IRC-1 is closed
* I RC-3 is closed
: 1) At time 1401, 1SA-02 D-4 (RC PRESS EMERG LOW) alarm is           (1)
: 2) At time 1405, if the most limiting design basis RCS overpressure transient were to occur, the maximum RCS pressure (2) exceed the RCS pressure safety limit.
: 2) At time 1405, if the most limiting design basis RCS overpressure transient were to occur, the maximum RCS pressure (2) exceed the RCS pressure safety limit.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. valid
A.
: 2. will B.     1. valid
: 1. valid
: 2. will NOT C.     1. NOT valid
: 2. will B.
: 2. will D.     1. NOT valid
: 1. valid 2.
will NOT C.
: 1. NOT valid
: 2. will D.
: 1. NOT valid
: 2. will NOT Page 87 of 100
: 2. will NOT Page 87 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 88 1LT43 ONSSRONRCExamination (1 point)
88 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
Time = 1000
Time = 1000 Reactor power = 100%
* Reactor power   = 100%
3A RBS pump is out of service Time = 1001 Seismic event 3SA09/C9 (RBCU B Cooler Rupture) actuated 3B RBCU inlet flow 750 gpm 3B RBCU outlet flow 920 gpm 3TE de-energized Time = 1014 3SA09/C9 required actions are complete Time= 1015 Damage from seismic event results in a design basis LOCA
* 3A RBS pump is out of service Time = 1001
: 1) At 1001, 3SA09/C9 (RBCU B Cooler Rupture) alarm is (1)
* Seismic event
* 3SA09/C9 (RBCU B Cooler Rupture) actuated
* 3B RBCU inlet flow 750 gpm
* 3B RBCU outlet flow 920 gpm
* 3TE de-energized Time = 1014
* 3SA09/C9 required actions are complete Time= 1015
* Damage from seismic event results in a design basis LOCA
: 1) At 1001, 3SA09/C9 (RBCU B Cooler Rupture) alarm is     (1)
: 2) At 1015, the RBCUs and RBS systems (2) sufficient to limit containment temperature and pressure within design limits.
: 2) At 1015, the RBCUs and RBS systems (2) sufficient to limit containment temperature and pressure within design limits.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. valid
A.
: 2. are B.       1. valid
1.
: 2. are NOT C.       1. NOT valid
valid
: 2. are D.       1. NOT valid
: 2. are B.
1.
valid
: 2. are NOT C.
1.
NOT valid
: 2. are D.
1.
NOT valid
: 2. are NOT Page 88 of 100
: 2. are NOT Page 88 of 100


Oconee Nuclear Station Question:       89 1LT43 ONS SRO NRC Examination (1 point)
Oconee Nuclear Station Question:
Given the foN owing Unit I conditions:
89 (1 point) 1LT43 ONS SRO NRC Examination Given the foN owing Unit I conditions:
BWST Level
-J BWST Level
        >
: 1) An RO is performing PT1/A1600/001 (Periodic Instrument Surveillance) and is reviewing the chart of control room indicated BWST level above, the latest time that adequate NPSH for the LPI and RBS pumps after suction is swapped to the RBES is ensured is (1)
        -J 1200        1300            1400        1500 Ti me
: 2) The MINIMUM (2) limits of the BWST ensure the solution in the RB Emergency sump following a LOCA is within a specified pH range.
: 1) An RO is performing PT1/A1600/001 (Periodic Instrument Surveillance) and is reviewing the chart of control room indicated BWST level above, the latest time that adequate NPSH for the LPI and RBS pumps after suction is swapped to the RBES is ensured is   (1)
: 2) The MINIMUM         (2)     limits of the BWST ensure the solution in the RB Emergency sump following a LOCA is within a specified pH range.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. 1300
A.
: 2. Level B.       1. 1300
: 1. 1300 2.
: 2. boron concentration C.       1. 1400
Level B.
: 2. Level D.       1. 1400
1.
: 2. boron concentration Page 89 of 100
1300
: 2. boron concentration C.
1.
1400 2.
Level D.
: 1. 1400 2.
boron concentration 1200 1300 1400 1500 Ti me Page 89 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 90 1LT43 ONSSRONRCExamination (1 point)
90 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Rule 3 is in progress
Rule 3 is in progress LOHT tab in progress NO SGs can be fed with FDW (Main! CBP/Emergency)
* LOHT tab in progress
RCS pressure reached 2300 psig Rule 4 (Initiation of HPI Forced Cooling) is in progress SRO has transferred to HPI CD tab Current conditions:
* NO SGs can be fed with FDW (Main! CBP/Emergency)
IA Main Feed Pump is available to feed SGs, ability to feed has been verified 1AI RCP is in operation RCS Tcold = 525 degrees TBVs available I) Initially feedlA SGs at (1)x lO 6
* RCS pressure reached 2300 psig
lbm!hr until heat transfer is established.
* Rule 4 (Initiation of HPI Forced Cooling) is in progress
: 2) The reason for the above limit is to prevent exceeding SG (2) stress limits.
* SRO has transferred to HPI CD tab Current conditions:
* IA Main Feed Pump is available to feed SGs, ability to feed has been verified
* 1AI RCP is in operation
* RCS Tcold   = 525 degrees
* TBVs available I) Initially feedlA SGs at       (1)x lO lbm!hr until heat transfer is established.
6
: 2) The reason for the above limit is to prevent exceeding SG       (2)     stress limits.
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       1. 0.05
A.
: 2. Tensile B.       1. 0.05
: 1. 0.05
: 2. Compressive C.       1. 0.5
: 2. Tensile B.
: 2. Tensile D.       1. 0.5
: 1. 0.05
: 2. Compressive C.
1.
0.5
: 2. Tensile D.
1.
0.5
: 2. compressive Page 90 of 100
: 2. compressive Page 90 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 91 1LT43 ONSSRONRCExamination (1 point)
91 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Initial Conditions:
Initial Conditions:
* Unit I has experienced a Small Break LOCA
Unit I has experienced a Small Break LOCA Loss of Subcooling Margin tab in progress Flow cannot be established in the B HPI header Current conditions Feeding BOTH SGs at 300 gpm An unexpected spike in neutron flux occurs
* Loss of Subcooling Margin tab in progress
: 1) The CRS will (1)
* Flow cannot be established in the B HPI header Current conditions
: 2) Feed flow to each SG is (2)
* Feeding BOTH SGs at 300 gpm
* An unexpected spike in neutron flux occurs
: 1) The CRS will       (1)
: 2) Feed flow to each SG is       (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.       1. direct performance of Rule I and transfer to the UNPP tab
A.
: 2. throttled as needed to control cooldown rate B.       1. continue in LOSCM tab
: 1. direct performance of Rule I and transfer to the UNPP tab
: 2. increased to 1000 gpm per header to the LOSCM setpoint C.       I. direct performance of Rule I and transfer to the UNPP tab
: 2. throttled as needed to control cooldown rate B.
: 2. increased to 1000 gpm per header to the LOSCM setpoint D.       I. continue in the LOSCM tab
: 1. continue in LOSCM tab
: 2. increased to 1000 gpm per header to the LOSCM setpoint C.
I. direct performance of Rule I and transfer to the UNPP tab
: 2. increased to 1000 gpm per header to the LOSCM setpoint D.
I. continue in the LOSCM tab
: 2. throttled as needed to control cooldown rate Page 91 of 100
: 2. throttled as needed to control cooldown rate Page 91 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 92 1LT43 ONSSRONRCExamination (1 point)
92 (1 point)
Given the following Unit 3 conditions:
Given the following Unit 3 conditions:
* Shutdown for refueling in progress
Shutdown for refueling in progress ReactorinMODE4 Component Handling in progress in the Spent Fuel Pool A fuel assembly is currently in the mast and being moved 3RIA-6 (SEP Area Monitor) shows an observable increase, approximately one half (V
* ReactorinMODE4
: 2) decade above background 35A-8/B-9 (RM Process Monitor Radiation High) in alarm due to 3RIA-32 Spent Fuel Pool level = minus (-) 2.7 feet decreasing Enter (1) to mitigate the event and the required Technical Specification entry and basisis (2)
* Component Handling in progress in the Spent Fuel Pool
* A fuel assembly is currently in the mast and being moved
* 3RIA-6 (SEP Area Monitor) shows an observable increase, approximately one half (V
                ) decade above background 2
* 35A-8/B-9 (RM Process Monitor Radiation High) in alarm due to 3RIA-32
* Spent Fuel Pool level   = minus (-) 2.7 feet decreasing Enter (1)       to mitigate the event and the required Technical Specification entry and basisis     (2)
Which ONE of the following completes the statement above?
Which ONE of the following completes the statement above?
A.       1. AP/35 (Loss of SEP Cooling and/or Level)
A.
: 2. TS 3.10.1 (SSF) Ensures the RC Makeup pump can maintain all three
: 1. AP/35 (Loss of SEP Cooling and/or Level)
                                    -
: 2. TS 3.10.1 (SSF)
Oconee Units in MODE 3 for a minimum of 72 hours B.       1. AP/35 (Loss of SFP Cooling and/or Level)
- Ensures the RC Makeup pump can maintain all three Oconee Units in MODE 3 for a minimum of 72 hours B.
: 2. TS 3.7.11 (Spent Fuel Pool Water Level) - Ensures adequate iodine removal during a fuel handling accident C.       1. AP/1 8 (Abnormal Release of Radioactivity)
: 1. AP/35 (Loss of SFP Cooling and/or Level)
: 2. TS 3.10.1 (SSF) Ensures the RC Makeup pump can maintain all three
: 2. TS 3.7.11 (Spent Fuel Pool Water Level) - Ensures adequate iodine removal during a fuel handling accident C.
                                    -
: 1. AP/1 8 (Abnormal Release of Radioactivity)
Oconee Units in MODE 3 for a minimum of 72 hours D.       1. AP/1 8 (Abnormal Release of Radioactivity)
: 2. TS 3.10.1 (SSF) - Ensures the RC Makeup pump can maintain all three Oconee Units in MODE 3 for a minimum of 72 hours D.
: 2. TS 3.7.11 (Spent Fuel Pool Water Level) Ensures adequate iodine
: 1. AP/1 8 (Abnormal Release of Radioactivity)
                                                              -
: 2. TS 3.7.11 (Spent Fuel Pool Water Level)
removal during a fuel handling accident Page 92 of 100
- Ensures adequate iodine removal during a fuel handling accident Page 92 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:
* 93 1LT43 ONSSRONRCExamination (1 point)
93 (1 point)
Given the following Unit 1 conditions:
Given the following Unit 1 conditions:
Initial conditions:
Initial conditions:
* Unit 1 TDEFDW pump is out of service
Unit 1 TDEFDW pump is out of service A lightning strike in the switchyard causes a reactor trip Incorrect wiring in 41 60v relays cause a slow transfer of power to the startup transformer Rule 3 is in progress Current conditions:
* A lightning strike in the switchyard causes a reactor trip
Both MD EFDW pumps fail LOHT tab initiated ALLSCMsO&deg;F
* Incorrect wiring in 41 60v relays cause a slow transfer of power to the startup transformer
: 1) Condensate Booster Pump feed (1) be established.
* Rule 3 is in progress Current conditions:
: 2) RCS temperature subsequently increases and results in A core SCM = 0&deg;F, the crew will (2)
* Both MD EFDW pumps fail
* LOHT tab initiated
* ALLSCMsO&deg;F
: 1) Condensate Booster Pump feed             (1)     be established.
: 2) RCS temperature subsequently increases and results in A core SCM         = 0&deg;F, the crew will     (2)
Which ONE of the following correctly completes the statements above?
Which ONE of the following correctly completes the statements above?
A.         1. will
A.
: 2. transfer to the LOSCM tab B.         1. will
1.
: 2. remain in the LOHT tab C.         1. will NOT
will
: 2. transfer to the LOSCM tab D.         1. will NOT
: 2. transfer to the LOSCM tab B.
: 2. remain in the LOHT tab Page 93 of 100
1.
will 2.
remain in the LOHT tab C.
1.
will NOT
: 2. transfer to the LOSCM tab D.
1.
will NOT 2.
remain in the LOHT tab Page 93 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 94 1LT43 ONS SRO NRC Examination (1 point)
94 (1 point)
Given the foil owing Unit 3 conditions:
Given the foil owing Unit 3 conditions:
Initial conditions:
Initial conditions:
* Time = 0800
Time = 0800 ReactorinMODE4 OAC computer point 03A1850 Unit 3 Cable Rm temperature = 770 F OAC computer point 03A1851 Unit 3 Equip Rm temperature = 82&deg; F Current conditions:
* ReactorinMODE4
Time = 2000 ReactorinMODE4 OAC computer point 03A1 850 Unit 3 Cable Rm temperature = 81&deg; F OAC computer point 03A1851 Unit 3 Equip Rm temperature = 84&deg; F
* OAC computer point 03A1850 Unit 3 Cable Rm temperature   = 770 F
: 1) TS 3.7.16, (Control Room Area Cooling System) limits (Ii been exceeded,
* OAC computer point 03A1851 Unit 3 Equip Rm temperature   = 82&deg; F Current conditions:
: 2) SLC 16.8.1, (Control of Room Temperature for Station Blackout) limits (2)_
* Time = 2000
* ReactorinMODE4
* OAC computer point 03A1 850 Unit 3 Cable Rm temperature   = 81&deg; F
* OAC computer point 03A1851 Unit 3 Equip Rm temperature   = 84&deg; F
: 1) TS 3.7.16, (Control Room Area Cooling System) limits     (Ii been exceeded,
: 2) SLC 16.8.1, (Control of Room Temperature for Station Blackout) limits   (2)_
been exceeded.
been exceeded.
Based on current plant conditions, which ONE of the following completes the statements above?
Based on current plant conditions, which ONE of the following completes the statements above?
A.       1. have
A.
: 2. have B.       1. have NOT
1.
: 2. have C.       1. have
have 2.
: 2. have NOT D.       1. have NOT
have B.
: 2. have NOT Page 94 of 100
1.
have NOT 2.
have C.
1.
have
: 2. have NOT D.
1.
have NOT 2.
have NOT Page 94 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 95 IL T43 ONS SRO NRC Examination (1 point)
95 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
* Hydrogen has just been added to the Unit 2 LDST:
Hydrogen has just been added to the Unit 2 LDST:
Time = 1000:
Time = 1000:
* Reactor power= 100%
Reactor power= 100%
* LDST level   = 75 inches stable
LDST level = 75 inches stable LDST pressure = 35 psig stable Actions are being taken to vent the LDST Time = 1015:
* LDST pressure   = 35 psig stable
LDST venting complete LDST level = 74 inches LDST pressure = 12 psig stable Time = 1030 Reactor power = 97% decreasing
* Actions are being taken to vent the LDST Time = 1015:
* LDST venting complete
* LDST level   = 74 inches
* LDST pressure   = 12 psig stable Time = 1030
* Reactor power = 97% decreasing
: 1) Based on the above level and pressure trend, at_ (lLthe HPI system was inoperable.
: 1) Based on the above level and pressure trend, at_ (lLthe HPI system was inoperable.
: 2) At 1030 and in accordance with NSD 202 an Emergency Notification System (ENS) notification   (2)   required.
: 2) At 1030 and in accordance with NSD 202 an Emergency Notification System (ENS) notification (2) required.
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
REFERENCE PROVIDED A.       1. 1000
REFERENCE PROVIDED A.
: 2. is B.       1. 1000
1.
: 2. is NOT C.       1. 1015
1000 2.
: 2. is D.       1. 1015
is B.
: 2. Is NOT Page 95 of 100
1.
1000 2.
is NOT C.
1.
1015 2.
is D.
1.
1015 2.
Is NOT Page 95 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 96 IL T43 ONS SRO NRC Examination (1 point)
96 (1 point)
Given the following Unit 2 conditions:
Given the following Unit 2 conditions:
* Unit has been shutdown 16 hours for a scheduled refueling outage
Unit has been shutdown 16 hours for a scheduled refueling outage The Condensate system has just been secured (no outage maintenance is scheduled for this system)
* The Condensate system has just been secured (no outage maintenance is scheduled for this system)
The Shift Manager is reviewing Engineering Change paperwork associated with a Major Design Change that will be installed during this outage Which ONE of the following completes the statements below?
* The Shift Manager is reviewing Engineering Change paperwork associated with a Major Design Change that will be installed during this outage Which ONE of the following completes the statements below?
In accordance with OMP 1-02 (Rules of Practice) and NSD 301 (Engineering Change Program):
In accordance with OMP 1-02 (Rules of Practice) and NSD 301 (Engineering Change Program):
: 1) Temporary hoses and fittings attached to Condensate system drain valves to place the system in a dry lay-up condition     (1)     required to follow the temporary design change process.
: 1) Temporary hoses and fittings attached to Condensate system drain valves to place the system in a dry lay-up condition (1) required to follow the temporary design change process.
: 2) If a temporary design change is installed,     (2)   is required to maintain a log of the change.
2)
A.       1. are
If a temporary design change is installed, (2) is required to maintain a log of the change.
: 2. engineering B.       1. are NOT
A.
: 2. engineering C.       1. are
: 1. are
: 2. Operational Control Group D.       1. are NOT
: 2. engineering B.
: 1. are NOT
: 2. engineering C.
: 1. are
: 2. Operational Control Group D.
: 1. are NOT
: 2. Operational Control Group Page 96 of 100
: 2. Operational Control Group Page 96 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:
* 97 1LT43 ONS SRO NRC Examination (1 point)
97 (1 point)
Given the following Unit I conditions:
Given the following Unit I conditions:
Date/Time = 5-10 I 0000
Date/Time = 5-10 I 0000 A 12 hour surveillance is completed Date/Time = 5-11 / 0000 It is determined that the above 12 hour surveillance has not been performed Assuming the surveillance is NOT performed, which ONE of the following describes the latest date and time that the LCO must be declared NOT met?
* A 12 hour surveillance is completed Date/Time = 5-11 / 0000
A.
* It is determined that the above 12 hour surveillance has not been performed Assuming the surveillance is NOT performed, which ONE of the following describes the latest date and time that the LCO must be declared NOT met?
5-11/1200 B.
A.       5-11/1200 B.       5-11/1600 C.       5-11/1800 D.     5-12/0000 Page 97 of 100
5-11/1600 C.
5-11/1800 D.
5-12/0000 Page 97 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 98 IL T43 ONS SRO NRC Examination (1 point)
98 (1 point)
Initial conditions:
Initial conditions:
* A LOCA on Unit 2 has resulted in a declaration of General Emergency
A LOCA on Unit 2 has resulted in a declaration of General Emergency Emergency Worker Exposure Limits have been implemented Current conditions:
* Emergency Worker Exposure Limits have been implemented Current conditions:
The below two tasks need to be performed Neither of the tasks are Planned Emergency Exposures Task A Task B Activity:
* The below two tasks need to be performed
NOT Lifesaving, NOT protecting Protecting Valuable Property valuable property, NOT protection of large populations Rou nd-trip Transit time:
* Neither of the tasks are Planned Emergency Exposures Task A                             Task B Activity:         NOT Lifesaving, NOT protecting             Protecting Valuable Property valuable property, NOT protection of large populations Rou nd-trip Transit time:           23 mm                               19 mm Dose rate during Transit:                 1 .86E&#xf7;02 mr/hr                     2.47E+03 mr/hr Time at work site (todotask):         16mm                               13mm Dose rate at work site:               3.39E+04 mr/hr                       4.60E&#xf7;04 mr/hr Answer both parts of the question in accordance with the requirements of OMP 1-18, Implementation Standard During Abnormal and Emergency Events, and RP/OIB/1 000/002, Control Room Emergency Coordinator Procedure. Calculate all quantities to two decimal places.
23 mm 19 mm Dose rate during Transit:
1.86E&#xf7;02 mr/hr 2.47E+03 mr/hr Time at work site (todotask):
16mm 13mm Dose rate at work site:
3.39E+04 mr/hr 4.60E&#xf7;04 mr/hr Answer both parts of the question in accordance with the requirements of OMP 1-18, Implementation Standard During Abnormal and Emergency Events, and RP/OIB/1 000/002, Control Room Emergency Coordinator Procedure. Calculate all quantities to two decimal places.
Based on the current conditions, which ONE of the following correctly completes the below statements?
Based on the current conditions, which ONE of the following correctly completes the below statements?
: 1) The Emergency Coordinator         (1) authorize Task A IN WRITING.
: 1) The Emergency Coordinator (1) authorize Task A IN WRITING.
: 2) The Emergency Coordinator         (2)   VERBALLY authorize Task B.
: 2) The Emergency Coordinator (2)
A.       1.can
VERBALLY authorize Task B.
: 2. can B.       1. can NOT
A.
: 2. can C.       1. can
1.can
: 2. can NOT D.       1. can NOT
: 2. can B.
: 1. can NOT
: 2. can C.
: 1. can
: 2. can NOT D.
: 1. can NOT
: 2. can NOT Page 98 of 100
: 2. can NOT Page 98 of 100


Oconee Nuclear Station Question:
Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:
* 99 IL T43 ONS SRO NRC Examination (1 point)
99 (1 point)
Initial conditions:
Initial conditions:
* The shift fire brigade received an overall unsatisfactory grade during an unannounced drill (not involving offsite fire response assistance) during an otherwise uneventful nightshift of Sunday, May 5, 2013.
The shift fire brigade received an overall unsatisfactory grade during an unannounced drill (not involving offsite fire response assistance) during an otherwise uneventful nightshift of Sunday, May 5, 2013.
Current conditions:
Current conditions:
Time= 1800 on Thursday, May 9, 2013
Time= 1800 on Thursday, May 9, 2013 The same fire brigade members and Fire Brigade Leader (FBL) report for duty.
* The same fire brigade members and Fire Brigade Leader (FBL) report for duty.
No remedial fire brigade training has occurred. The fire brigade has NOT been given a remedial/repeat drill.
* No remedial fire brigade training has occurred. The fire brigade has NOT been given a remedial/repeat drill.
Time = 0700 on Friday, May 10, 2013 The OSM has determined that seven qualified Fire Brigade members are onsite.
Time   = 0700 on Friday, May 10, 2013
* The OSM has determined that seven qualified Fire Brigade members are onsite.
Based on the current conditions, which ONE of the following completes the below statements?
Based on the current conditions, which ONE of the following completes the below statements?
: 1) In accordance with NSD 112, Fire Brigade Organization, Training, and Responsibilities, the above shift fire brigade (1)       qualified to assume fire brigade duties for the May 9 shift.
: 1) In accordance with NSD 112, Fire Brigade Organization, Training, and Responsibilities, the above shift fire brigade (1) qualified to assume fire brigade duties for the May 9 shift.
: 2) In accordance with NSD 112, the MINIMUM number of Fire Brigade members on dayshift for May 10     (2)   met for Oconee.
: 2) In accordance with NSD 112, the MINIMUM number of Fire Brigade members on dayshift for May 10 (2) met for Oconee.
A.         1. is
A.
: 2. is B.         1. is
1.
: 2. is NOT C.         1. isNOT
is 2.
: 2. is D.         1. isNOT
is B.
: 2. is NOT Page 99 of 100
1.
is 2.
is NOT C.
1.
isNOT 2.
is D.
1.
isNOT 2.
is NOT Page 99 of 100


Oconee Nuclear Station
Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question: 100 (1 point)
* Question: 100 1LT43 ONSSRONRCExamination (1 point)
Given the following plant conditions:
Given the following plant conditions:
Initial conditions:
Initial conditions:
* Unit 1 and unit 2 were operating at 100% power
Unit 1 and unit 2 were operating at 100% power Unit 3 had just completed off-loading the core to the Spent Fuel Pool A complete Station Blackout/Loss of All AC Power occurs to all units Current conditions:
* Unit 3 had just completed off-loading the core to the Spent Fuel Pool
All units have been in Station Blackout for six (6) hours The Emergency Coordinator is considering implementing the Oconee Severe Accident Guidelines (OSAG)
* A complete Station Blackout/Loss of All AC Power occurs to all units Current conditions:
The SFP engineer has just recommended an extreme measure to provide urgently needed cooling to the Spent Fuel Pool under the requirements of IOCFR5O.54(x). This extreme measure is NOT in accordance with station procedures, and is a departure from the Oconee licensing basis and Technical Specifications.
* All units have been in Station Blackout for six (6) hours
: 1) In accordance with RP/OIB/1 000/002 (Control Room Emergency Coordinator Procedure), implementation of the OSAG (1) require the use of 100FR5O.54(x) and(y) provisions.
* The Emergency Coordinator is considering implementing the Oconee Severe Accident Guidelines (OSAG)
: 2) In accordance with RP/0/B/1 000/002, the MINIMUM level of approval for the action to cool the Spent Fuel Pool per IOCFR5O.54(x) is (2)
* The SFP engineer has just recommended an extreme measure to provide urgently needed cooling to the Spent Fuel Pool under the requirements of IOCFR5O.54(x). This extreme measure is NOT in accordance with station procedures, and is a departure from the Oconee licensing basis and Technical Specifications.
: 1) In accordance with RP/OIB/1 000/002 (Control Room Emergency Coordinator Procedure), implementation of the OSAG           (1)     require the use of 100FR5O.54(x) and(y) provisions.
: 2) In accordance with RP/0/B/1 000/002, the MINIMUM level of approval for the action to cool the Spent Fuel Pool per IOCFR5O.54(x) is           (2)
Which ONE of the following completes the statements above?
Which ONE of the following completes the statements above?
A.         1. does
A.
: 2. a licensed SRO B.         1. does
1.
: 2. the Emergency Coordinator C.         1. does NOT
does 2.
: 2. a licensed SRO D.         1. does NOT
a licensed SRO B.
: 2. the Emergency Coordinator Page 100 of 100
1.
 
does 2.
Enclosure 4.39 OP/O/A/1 108/00 1 LDST Pressure Vs. Level (All Units)  Page 1 of2 (Instrument Error Included) 100 90 80 C) 70 U) 60 U)
the Emergency Coordinator C.
U) 50 0
1.
F C,)
does NOT 2.
U 40
a licensed SRO D.
-J 30 20 10 0
1.
does NOT 2.
the Emergency Coordinator Page 100 of 100
.39 OP/O/A/1 108/00 1 C)
U)
U)
U) 0 F
C,)
U
-J LDST Pressure Vs. Level (All Units)
(Instrument Error Included)
LDST Indicated Level (inches)
LDST Indicated Level (inches)
LDSTIvspress.des Rev. 6 RTR 3/01/05
LDSTIvspress.des Rev. 6 RTR 3/01/05 100 Page 1 of2 90 80 70 60 50 40 30 20 10 0


LPSW Standby Pump Auto-Start Circuitry B 3.3.28 BASES TABLE 3.3.28-1 Operability Status of SSW Headers Operability Status   A and B SSW     B SSW Header     A SSW Header of LPSW Standby     Header               Inoperable         Inoperable Pump Auto-Start     Operable Circuitry:
BASES LPSW Standby Pump Auto-Start Circuitry B 3.3.28 TABLE 3.3.28-1 Operability Status of SSW Headers Operability Status A and B SSW B SSW Header A SSW Header of LPSW Standby Header Inoperable Inoperable Pump Auto-Start Operable Circuitry:
Unit 3 Inoperable
Unit 3 Inoperable 7 day 7 day 7 day Completion Completion Completion Time Time on Unit Time on Unit on Unit 1, 2 and 3 per this TS 3 per this TS 3 per this TS.
* 7 day
Unit 1 &2 Inoperable 7 day 7 day 7 day Completion Completion Completion Time Time on Unit Time on Unit on Unit 1 and 2 1 and 2 per 1,2, and 3 perthisTS.
* 7 day
this TS.
* 7 day Completion           Completion         Completion Time Time on Unit         Time on Unit       on Unit 1, 2 and 3 per this TS       3 per this TS       3 per this TS.
per this TS.
Unit 1 &2 Inoperable
Unit 1,2and3 7day 7day 7day Inoperable Completion Completion Completion Time Time on Unit Time on Unit on Unit 1,2 and 1,2 and 3 per 1,2 and 3 per 3 per this TS.
* 7 day
thisTS.
* 7 day
thisTS.
* 7 day Completion           Completion         Completion Time Time on Unit         Time on Unit       on Unit 1 and 2 1 and 2 per         1,2, and 3         perthisTS.
NOTE: Table assumes Unit 1, 2, and 3 are in MODE 1, 2, 3, or 4.
this TS.             per this TS.
OCONEE UNITS 1,2, &3 B 3.3.28-4 BASES REVISION DATED 05/16/12
Unit 1,2and3
* 7day
* 7day
* 7day Inoperable               Completion           Completion         Completion Time Time on Unit         Time on Unit       on Unit 1,2 and 1,2 and 3 per       1,2 and 3 per       3 per this TS.
thisTS.             thisTS.
NOTE: Table assumes Unit 1, 2, and 3 are in MODE 1, 2, 3, or   4.
OCONEE UNITS 1,2, &3                 B 3.3.28-4           BASES REVISION DATED 05/16/12


Examination KEYfor: 1LT43 ONS SRO NRC Examin Question           Answer Number A
Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number A
2               A 3               C 4               A 5               D 6               A 7               C 8               B 9               C 10               D 11               D 12               C 13               D 14               A 15               D 16               B 17               D 18               B 19               D 20               B 21               B 22               A 23               D 24               A 25               A Printed 7/11/2013 4:10:17PM             Page 1 of4
2 A
3 C
4 A
5 D
6 A
7 C
8 B
9 C
10 D
11 D
12 C
13 D
14 A
15 D
16 B
17 D
18 B
19 D
20 B
21 B
22 A
23 D
24 A
25 A
Printed 7/11/2013 4:10:17PM Page 1 of4


Examination KEYfor: 1LT43 ONS SRO NRC Examin Question           Answer Number 26               C 27               B 28               B 29               C 30               C 31               A 32               B 33               B 34               A 35               A 36               D 37               A 38               B 39               D 40               D 41               D 42               C 43               C 44               B 45               D 46               A 47               D 48               A 49               A 50               D Printed 7/11/2013 4:10:17PM             Page 2 of 4
Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number 26 C
27 B
28 B
29 C
30 C
31 A
32 B
33 B
34 A
35 A
36 D
37 A
38 B
39 D
40 D
41 D
42 C
43 C
44 B
45 D
46 A
47 D
48 A
49 A
50 D
Printed 7/11/2013 4:10:17PM Page 2 of4


Examination KEYfor: 1LT43 ONS SRO NRC Examin Question             Answer Number 51               C 52                 B 53                 D 54                 A 55                 B 56                 C 57                 D 58                 D 59                 C 60                 D 61                 D 62                 A 63                 D 64                 D 65                 A 66                 B 67                 D 68                 A 69                 D 70                 B 71                 C 72                 D 73                 D 74                 C 75                 A Printed 7/11/2013 4:10:1 7 PM           Page 3 of4
Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number 51 C
52 B
53 D
54 A
55 B
56 C
57 D
58 D
59 C
60 D
61 D
62 A
63 D
64 D
65 A
66 B
67 D
68 A
69 D
70 B
71 C
72 D
73 D
74 C
75 A
Printed 7/11/2013 4:10:1 7 PM Page 3 of4


Examination KEYfor: IL T43 ONS SRO NRC Examin Question             Answer Number 76               C 77               D 78               B 79               B 80               B 81               C 82               B 83               D 84               A 85               B 86               A 87               B 88               C 89               B 90               A 91               B 92               B 93               D 94               C 95               A 96               D 97               D 98               D 99               B 100               A Printed 7/1 1/2013 4:10:17PM             Page 4 of4}}
Examination KEYfor: ILT43 ONS SRO NRC Examin Question Answer Number 76 C
77 D
78 B
79 B
80 B
81 C
82 B
83 D
84 A
85 B
86 A
87 B
88 C
89 B
90 A
91 B
92 B
93 D
94 C
95 A
96 D
97 D
98 D
99 B
100 A
Printed 7/11/2013 4:10:17PM Page 4 of4}}

Latest revision as of 06:35, 11 January 2025

Initial Exam 2013-301 Final SRO Written Exam
ML13204A110
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 07/23/2013
From:
NRC/RGN-II
To:
Duke Energy Carolinas
References
50-269/13-301, 50-270/13-301, 50-287/13-301
Download: ML13204A110 (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: 07/11/2013 Facility/Unit: Oconee Region:

I II III IV ReactorType: WE1CEE1BWGEE1 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 overall, with 70.00 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 80.00 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 RO/SRO-Only/Total Examination Values 75

/

25

/ 100 Points Applicants Scores

/

/

Points Applicants Grade

/

/

Percent

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

I (1 point)

Given the following Unit I conditions:

The reactor tripped from 100% power A Main Steam relief valve is stuck OPEN An excessive cooldown occurred ES-i and ES-2 actuated The cooldown has been stopped and RCS temperature is 528 °F and slowly rising Indicated pressurizer level is 255 inches and increasing.

1) The first procedure that will be used to control pressurizer level is (1).
2) The indicated pressurizer level that willf require entry into Technical Specification 3.4.9 (Pressurizer) ACTION statement is (2) inches.

Which ONE of the following completes the statements above?

A.

1. EOP Rule 5 (MSLB)
2. 265 B.
1. Enclosure 5.5 (Pzr and LDST Level Control)
2. 265 C.
1. EOP Rule 5 (MSLB)
2. 285 D.
1. Enclosure 5.5 (Pzr and LDST Level Control)
2. 285 Page 1 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

2 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power= 100%

Current Conditions:

Reactor power = 95% and decreasing 1RC-1 indicates open 1RC-66 indicates open Pzr level = 255 inches increasing RCS Wide Range pressure = 2190 psig and decreasing iSA-I 8 A-i Pressurizer Relief Valve Flow Statalarm is locked in 6 LED lights are illuminated for 1RC-66 on the Pressurizer Relief Valve Flow Monitor Which ONE of the following completes the statements listed below?

1) In accordance with the immediate manual actions of AP/1/N1 700/044, (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 (2)

A.

1. only IRC-4
2. E B.
1. only 1RC-4 2.C C.
1. IRC-11RC-3andlRC-4
2. B D.
1. 1RC-i,1RC-3andlRC-4 2.A Page 2 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

3 (1 point)

Given the following Unit I conditions:

Time = 0800 SCM=0°F Reactor Power is <1 %

A Small Break LOCA is in progress EOP Immediate Manual Actions are complete EOP Enclosure 5.1 (ES Actuation) is in progress Time = 0804 SCM=0°F RCPs IAI, 1A2, 1BI and 1B2 are running EOP Rule 2 (Loss of SCM) is initiated ES Channel 1 failed to go to manual The ES ODD Voter is in OVERRIDE ES Channel 3 was manually initiated RCS WR Pressure is 500 psig and stable Which ONE of the following completes the statements listed below?

1) In accordance with EOP Rule 2, RCPs should be (1) by the operator at 0804.
2) In accordance with EOP Enclosure 5.1, prior to stopping the IA LPI pump (2)

A.

1. stopped
2. ES Channel 3 must be RESET B.
1. stopped
2. NO other actions are required C.
1. left running
2. ES Channel 3 must be RESET D.
1. left running
2. NO other actions are required Page 3 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

4 (1 point)

Given the following Unit 3 conditions:

Initial conditions Reactor power= 100%

3A CFT Level = 13.56 feet 3A CFT Pressure = 580 psig 3B OFT Level = 12.70 feet 3B OFT Pressure = 585 psig Current conditions:

A Reactor trip occurs due to a Large Break LOCA Which ONE of the following statements below describes the effects resulting from 3A and 3B Core Flood Tank conditions?

A.

3A CFT will discharge an inadequate volume of water into the core due to the CFT level.

B.

3A OFT will discharge an inadequate volume of water into the core due to the OFT pressure.

C.

3B OFT will discharge an inadequate volume of water into the core due to the OFT level.

D.

3B OFT will discharge an inadequate volume of water into the core due to the OFT pressure.

Page 4 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

5 (1 point)

Given the following Unit I conditions:

Core Thermal Power = 100%.

Current conditions:

A Station Blackout occurs at 0600.

APIO/A11700/025 (Standby Shutdown Facility Emergency Operating Procedure) has been initiated.

1XSF is being powered from OXSF.

Based on the current conditions, which ONE of the following completes the statements listed below?

1) In accordance with station Time Critical Actions, SSF RCMU flow must be established to Unit 1 RCP seals no later than _(1) 2)

1 HP-20 (RCP Seal Return)

(2) be operated from Unit I Control Room at this time.

A.

1. 0614
2. can B.
1. 0620
2. can C.
1. 0614
2. cannot D.
1. 0620
2. cannot Page 5 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

6 (1 point)

Given the following Unit 1 conditions:

Reactor power = 100%

SASS is in manual 10CM Train B is off-line for maintenance PZR Level Select Pushbutton #2 is selected on I UB1 ISA-02 0-3 RC (PZR Level High/Low) Statalarm is in alarm 1SA-02 0-4 RC (PZR Level Emergency High/Low) Statalarm is in alarm PZR level #2 Dixon meter on 1 UBI is failed high Actual PZR level is 215 inches and decreasing IHP-120 (RC Volume Control) is in automatic and fullyclosed Unit I Current Conditions:

AP/1 IA/i 700/014 (Loss of Normal HPI Makeup AND/OR RCP Seal Injection) has been initiated PZR Level is being controlled at 220 inches with I HP-I 20 in HAND Based on the current conditions, which ONE of the following completes the statements listed below?

1) A condition that would allow I HP-120 to be placed back in AUTO would be selecting PZR Level Select Pushbutton #

(1)

2) After the appropriate PZR Level Select Pushbutton is selected, the PZR Emergency High/Low Statalarm will (2)

A.

1.1

2. clear B.

1.3

2. clear C.

1.1

2. remain in alarm D.

1.3

2. remain in alarm Page 6 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

7 (1 point)

Given the following Unit I conditions:

Unit shutdown is in progress.

LPI is aligned in the switchover mode.

RCS Pressure =150 psig.

Which ONE of the following completes the statements listed below?

1)

If (1) fails closed a loss of decay heat removal will occur.

2) In accordance with AP/26 (Loss of Decay Heat Removal), heat removal will be restored by (2) to control the cooldown.

A.

1. ILPSW-4
2. aligning the LPI system in high pressure mode B.
1. ILPSW-4
2. aligning the LPI system to the other cooler in normal mode C.
1. 1LPSW-5
2. aligning the LPI system in high pressure mode D.
1. ILPSW-5
2. aligning the LPI system to the other cooler in normal mode Page7of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

8 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

The Primary Instrument Air Compressor is isolated for maintenance Current conditions:

ISA-9 A-2 (RCW Header Pressure Low) Statalarm is received Which ONE of the following completes the statements listed below?

1) In accordance with OP/C/Ni 106/27 (Instrument Air System),

(1)

Pressure Service Water may be lined up to provide an alternate source of cooling water to the Backup (Worthington) Instrument Air Compressors.

2) 1SA-9A-2 may indicate a reduction in cooling provided to the RCP (2)

Coolers.

A.

i.Low

2. Seal B.

1.Low

2. Seal Return C.

1.High

2. Seal D.
1. High
2. Seal Return Page 8 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

9 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 60%

1A1 RCP was previously secured due to high vibrations Current conditions:

LDST level = 39 The Reactor is tripped.

EPIIIA/18001001 (EOP SGTR Tab) has been initiated due to a SGTR on lB S/G RCS depressurization methods are inadequate in minimizing core SCM Which one of the following completes the statements listed below?

1) In accordance with the EOP Steam Generator Tube Rupture Tab, (1)_

temperature should be used to determine pressurizer spray nozzle delta T.

2) In accordance with the EOP Steam Generator Tube Rupture Tab, Auxiliary Pressurizer Spray may be initiated when pressurizer spray nozzle delta T is less than (2) degrees F.

A.

1. LDST
2. 410 B.
1. LDST
2. 470 C.
1. BWST
2. 410 D.
1. BWST
2. 470 Page 9 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

10 (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 and increasing Which ONE of the following completes the statements listed below?

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 (1)
2) Based on the current conditions, DSS (2) open all four CRD breakers to de energize Control Rod Groups 1-7.

Which ONE of the following completes the statements above?

A.

1.IX1

2. will B.

1.2X2

2. will C.

1.IXI

2. will NOT D.

1.2X2

2. will NOT Page 10 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

11 (1 point)

Given the following Unit I conditions:

Time = 0600 Reactor power = 35%

Time = 0601 Both Main FDW pumps trip Time = 0610 IA SG level = 30 inches XSUR stable lB SG level = 36 inches XSUR increasing I) At 0600, 1 RIA-59 & IRIA-60 (1)_be used to determine the SG tube leak rate.

2) At 0610, SGlevel response is due to (2)

Which ONE of the following completes the statements above?

A.

1.can

2. a loss of Instrument Air to 1FDW-316 B.
1. can
2. a primary to secondary rupture in the I B SG C.
1. cannot
2. a loss of Instrument Air to 1FDW-316 D.

I. cannot

2. a primary to secondary rupture in the I B SG Page 11 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

12 (1 point) 06OCT-2005 074105 SLLLCI fUNL (E OR ]IJPN ON LUOL PTLANR FIT PIT B LOOP A NI POWER 0

1 RC FLOW 112 1

OE ON TPB o T S G 2600 OP L9iEL A

2500 B

0 2

122 r

2400 R

/

  • 1 E)TSULEFEL E

2300 1

Al 1

S B ICi 2200 I

/

i oo R

2000

/

1900 I

p

  • /

-2.5 1000

/

PZR LEYEL S

/7 ONI I

I 1700 I

/

7 /

cii 3 J

G

/

1600 I

/

LOST LEVEL 1 1 Cli I

I I

I 1Bt 500 550

600

650 700 TC S&1 flEzF Th HOT LEG 51 DEGF PZR 6S DEOF S C SAT ON NP jfj WR:JT R T E H P E R A T Ii R E D E G F LR r COBE OUTLET TFJIP 540 DEGF SiG S2T TEHR

.4 DEtF IIEk.AL)EL) CIjNISINMEIII I

RX BLD DOME TEHP DEOF S 0 TUBE 54ELL 07 40 DE6F Th TCNI SELECTION 4ro PREF F1CLEVR P4 Unit I plant conditions:

Main Steam Line Break occurred 20 seconds ago Plant response as indicated above

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?

A.

1. Channels I through 8
2. should B.
1. Channels I and 2 ONLY
2. should C.

I. Channels I through 8

2. should NOT D.
1. Channels I and 2 ONLY
2. should NOT Pagel2oflOO

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

13 (1 point)

Given the following Unit I conditions:

Reactor power = 100%

Which ONE of the following will result in an AUTOMATIC trip of the Main Turbine?

A.

EHC header pressure 1150 psig B.

High Moisture Separator Reheater level on one level switch on two of four MSRHs C.

780 psig discharge pressure on BOTH Main Feedwater pumps D.

72 psig hydraulic oil pressure on BOTH Main Feedwater pumps Page 13 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

14 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

Station Blackout (power has NOT been restored)

RCS Temperatures 30 minutes after trip o

Tc=548°F o

Th=583°F o

CETCs=585°F SG Pressures = 1010 psig stable Which ONE of the following describes the response of RCS temperature indications over the next five minutes?

RCS Tcold CETC A.

Approximately Stable Approximately Stable B.

Approximately Stable Increasing C.

Decreasing Approximately Stable D.

Decreasing Increasing Page 14 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

15 (1 point)

1) Automatic control circuits will close the associated feeder breakers of 1X7, 2X4 &

3X4 after a load shed has occurred and a (1) second timer has timed out.

2) The reason 1X7, 2X4 & 3X4 load shed is to (2)

Which ONE of the following completes the statements above?

A.

1.30

2. ensure the integrity of the RCP seals B.
1. 30
2. prevent overloading the CT-4 or CT-5 transformers C.

1.60

2. ensure the integrity of the RCP seals D.

1.60

2. prevent overloading the CT-4 or CT-5 transformers Page 15 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

16 (1 point)

Given the following Unit 2 conditions:

Initial conditions:

Reactor power= 100%

Pressurizer (PZR) Level 1 selected 2HP-120 (RC Volume Control) in AUTOMATIC SASS in MANUAL Current conditions:

ICCM Train A experiences a total loss of power 2HP-120 will (1) and will (2) to control PZR level.

Which ONE of the following completes the statement above?

A.

1 automatically swap to manual

2. need to be throttled closed B.
1. remain inautomatic
2. need to be throttled closed C.
1. automatically swap to manual
2. need to be throttled open D.
1. remain inautomatic
2. need to be throttled open Page 16 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

17 (1 point)

Given the following plant conditions:

lniUal conditions:

ALL three Units Reactor power = 100%

3CB battery is inoperable due to low cell voltages Current conditions:

2CA battery is inoperable due to the failure of the 2CA Battery Charger Unit(s) do/does NOT meet the minimum requirements of LCO 3.8.3 (DC Sources Operating).

Which ONE of the following completes the statement above?

A.

2 ONLY B.

2and3ONLY C.

3 ONLY D.

1,2,and3 Page 17 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

18 (1 point)

Given the following Unit 2 conditions:

2SA-l 8/B-i i (TURBINE BSMT WATER LEVEL ALERT) is in alarm 2SA-18/A-il (TURBINE BSMT WATER EMERGENCY HIGH LEVEL) is in alarm Condenser vacuum = 5 inches Hg stable AP/1/A/1700/OiO Turbine Building Flood is in progress EOP Turbine Building Flood Tab is in progress

1) Decay heat is being removed by using the (1)
2) When LPSW is lost, jj operating RCPs are stopped (2)

Which ONE of the following completes the statements above?

A.

1. Atmospheric Dump Valves
2. to minimize heat input to the RCS B.
1. Atmospheric Dump Valves
2. due to loss of cooling water C.
i. Turbine Bypass Valves
2. to minimize heat input to the RCS D.

i Turbine Bypass Valves

2. due to loss of cooling water Page 18 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

19 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 68% stable lB2RCPsecured Control Rod Group 7 position = 65% withdrawn Current conditions:

Control Rod Group 7 Rod I drops to 40% withdrawn Which ONE of the following completes the statement below:

The CRD system (1) generate a runback and the MAXIMUM final power level (Core Thermal Power) directed by AP/1 (Unit Runback) is (2)

A.

1. will
2. 60%

B.

1.

will

2. <45%

C.

1.

will NOT

2. <60%

D.

1. will NOT
2. <45%

Pagel9oflOO

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

20 (1 point)

Given the following Unit I conditions:

Time = 22:00 Reactor power = 100%

Turbine trip Time = 22:05 Reactor power = 11% slowly decreasing

1) In accordance with Rule 6(HPI), HPI may bethrottledwhen (1)

Nlsare<1%.

2) Power level is used to determine if throttling HPI is appropriate because it ensures that reactor power is _(2)

Which ONE of the following completes the statements above?

A.

1. Wide Range
2. below the point of adding heat B.
1. Wide Range
2. within the capacity of the EFDW system C.
1. Power Range
2. below the point of adding heat D.
1. Power Range
2. within the capacity of the EFDW system Page 20 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

21 (1 point)

Given the following Unit 1 conditions:

Reactor power = 80%

The ICS SG Master controller is in MANUAL A condenser air leak has caused vacuum to slowly decrease with a corresponding increase in feedwater temperature As the feedwater temperature increases, ICS:

1)

(1) adjust feedwater flow.

2)

(2) cause control rods to move due to a reactor cross limit.

Which ONE of the following completes the statements above?

A.

1. will
2. will B.
1. will
2. will NOT C.
1. will NOT
2. will D.
1. will NOT
2. will NOT Page 21 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

22 (1 point)

Given the following Unit 3 conditions:

Reactor in MODE 6 Core offload in progress Main Fuel Bridge is withdrawing a fuel assembly that appears to be binding The (1) interlock will stop the withdrawal of the fuel assembly to prevent fuel Damage. The load setpoint for this interlock is _(2)

Which ONE of the following completes the statement above?

A.

1. TS-1 (Overload Bypass)
2. 2500 lb B.
1. TS-1 (Overload Bypass)
2. 2000 lb C.
1. TS-2 (Hoist Interlock Bypass)
2. 2500 lb D.
1. TS-2 (Hoist Interlock Bypass)
2. 2000 lb Page 22 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

23 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

ReactorinMODE6 Equipment hatch is open with PORC approval RB Purge in operation Fuel movement in progress Current conditions:

ISA-08/B-9 PROCESS MONITOR RADIATION HIGH in alarm The Reactor Building Purge system has isolated

1) UNIT VENT MONITOR I RIA (1) in HIGH alarm would have caused the isolation.

2)

If the equipment hatch is closed 33 minutes later, it (2)_ meet the requirement for establishing containment closure in accordance with OP/I/NI 502/009, CONTIANMENT CLOSURE CONTROL.

Which ONE of the following completes the statements above?

A.

1.44

2. does B.

1.44

2. does not C.

1.45

2. does D.

1.45

2. does not Page 23 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

24 (1 point)

Given the following Unit 1 conditions:

Reactor power = 80% for the last week Chemistry reports the following:

o RCS Gross Activity = 1.1 micro ci/mI o

DEl activity = 0.7 micro ci/mI AP/21 (High Activity in RCS) entry has been made

1) AP/21 (1) requirepowertobereduced.

2)

If a power reduction is directed by AP/21 (not to comply with Tech Specs or directed by the OSM) the MAXIMUM rate of power reduction is <

(2)

Which ONE of the following completes the statement above?

A.

1. does
2. 3%FP/hr B.
1. does
2. 10%FP/hr C.
1. does NOT
2. 3%FP/hr D.
1. does NOT
2. 10%FP/hr Page 24 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

25 (1 point)

Given the following Unit 2 conditions:

Reactor power = 100%

2SA-18/A-1 1, TURBINE BSMT WATER EMERGENCY HIGH LEVEL, is in alarm Turbine Building flooding is confirmed The EOP is entered

1) In the Turbine Building Flooding tab of the EOP, Emergency Feedwater pumps (1) required to be utilized to fill the Steam Generators in addition to the Main Feedwater pumps.
2) While maximizing feed to the SGs, the MAXIMUM feed rate limits of Rule 7 (SG Feed Control)

(2) apply while maintaining Tave > 532 °F.

Which ONE of the following completes the statements above?

A.

1. are
2. do B.
1. are
2. do not C.
1. are not
2. do D.
1. are not
2. do not Page 25 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

26 (1 point)

Unit 3 initial plant conditions:

Reactor power = 100%

SBLOCA occurs Current conditions:

Reactor has tripped ALL SCMs = 0 3C HPI pump fails to start 3HP-409is open A HPI Header flow = 485 gpm B Cross Header flow = 410 gpm Seal injection = 40 gpm

1) HPI flow fi)_ have to be throttled in accordance with Rule 6 (HPI).
2) HPI flow (2) be adequate for the worst case SBLOCA.

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 26 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

27 (1 point)

Given the following Unit 2 conditions:

Initial conditions:

Main steam line break occurred on the 2A SG outside of containment The EHT tab of the EOP was completed The crew transitioned to the Forced Cooldown (FCD) Tab Current conditions:

ALL RCPs are OFF The decision has been made to perform a natural circulation cooldown SCM is currently 105°F

1) Level in the 2B SG should be maintained at (1) while performing the cooldown.
2) The current RCS SCM (2) meet the minimum requirement in the FCD tab to begin RCS depressurization as part of the cooldown.

Which ONE of the following completes the statements above?

A.

1. 240 XSUR
2. does B.
1. 240 XSUR
2. does NOT C.
1. 270 XSUR
2. does D.
1. 270 XSUR
2. does NOT Page 27 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

28 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

1RC-1 fails open RCS pressure = 2200 psig decreasing Current conditions:

RCS pressure = 2100 psig decreasing IRC-1 and IRC-3fail to close 1AP-44 Abnormal Pressurizer Pressure Control is entered

1) In accordance with IAP-44, the(1)
2) IF the reactor is tripped, the (2) stopped, then if pressure continues to decrease additional RCPs are stopped.

Which ONE of the following completes the statement above?

A.

1. reactor is required to be tripped regardless of power
2. IAI RCPONLYi5 B.
1. reactor is required to be tripped regardless of power
2. IAI and 1A2 RCPs are C.
1. reactor is required to be tripped only if above 70% power
2. 1A1 RCP ONLY is D.
1. reactor is required to be tripped only if above 70% power
2. 1AI and 1A2 RCPs are Page 28 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

29 (1 point)

Given the following Unit 3 plant conditions:

Reactor power is in the power range 3 RCPs operating

1) To meet the interlock to start the 4 th RCP, the MAXIMUM reactor power is (1)
2) The reason for the above interlock is to prevent (2)

Which ONE of the following completes the statements above?

A.

1.40%

2. a reactivity excursion B.
1. 40%
2. core lift C.
1. 50%
2. a reactivity excursion D.
1. 50%
2. core lift Page 29 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

30 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

IA HPI pump operating A plant transient occurs Current conditions:

RC MAKEUP FLOW =0 gpm stable SEAL INLET HDR FLOW = 32 gpm stable

1) In accordance with the Limits and Precautions of OP/1/A/1104/002 (HPI System) the 1A HPI pump (1) above the MINIMUM flow required for indefinite operation.
2) This MINIMUM flow is based on (2).

Which ONE of the following completes the statements above?

A.

1.is

2. possible HPI pump damage B.

1.is

2. minimizing thermal shock to the HPI injection nozzle thermal sleeves C.
1. is NOT
2. possible HPI pump damage D.
1. is NOT
2. minimizing thermal shock to the HPI injection nozzle thermal sleeves Page 30 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

31 (1 point)

Given the following Unit 2 condftions:

Initial conditions:

Reactor in MODE 6 The Fuel Transfer Canal is flooded Current conditions:

All LPI pumps trip and cannot be restored The crew has entered API2/A11700/026, Loss of Decay Heat Removal 2LP-1 and 2LP-2 are OPEN Which ONE of the following describes the appropriate actions to take in accordance with AP/2/N1 700/026?

A.

Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the decay heat drop line and discharge to the SF pool.

B.

Initiate Enclosure 5.7 (DHR Using SF Cooling) and align the B SF cooling pump to take suction from the FTC deep end and discharge to the SF pool.

C.

Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the FTC.

D.

Align HPI for injection mode with water flowing through the core and out the lowest RCS opening into the RB Basement.

Page 31 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

32 (1 point)

Given the following Unit I conditions:

A Reactor trip from 100% power has occurred due to a Small-Break LOCA.

EOP Enclosure 5.1 (ES Actuation) in progress IHP-24 and IHP-25 failed CLOSED IA, IB and IC HPI Pumps are running I)

IAandIB LPI pumps (1) requiredtobestarted.

2) One HPI pump (2) required to be secured.

Which ONE of the following completes the statements above?

A.

1. are 2.

is B.

I. are 2.

is not C.

1. are not 2.

is D.

1. are not 2.

is not Page 32 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

33 (1 point)

Given the following Unit I conditions:

Quench Tank pressure is 25 psig due to 1 RC-66 (PORV) leaking by Quench Tank pressure is being lowered using Enclosure 4.5 (Lower QT Pressure) of OP/i/A/l 104/17, Quench Tank Operations IGWD-i2 (QUENCH TANK VENT INSIDE RB) is OPEN Vent Header Pressure is +3 inches GWD-l is in AUTO

1) In accordance with OP/I/NI 104/17, 1 GWD-i3 (QUENCH TANK VENT*

RB) should be (I) to lower Quench Tank pressure.

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.

1. cycled open and closed
2. open B.

I. cycled open and closed

2. close C.

I. opened continuously

2. open D.

I. opened continuously

2. close Page 33 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

34 (1 point)

Given the following Unit 1 Conditions:

Reactor power = 100%

1)

(1) would result in an increase in CC Cooler outlet temperature °F.

2) Letdown Cooler CC outlet temperature is monitored by (2).

Which ONE of the following completes the statements above?

A.

1. Throttling open I HP-7 2.

OAC indication ONLY B.

1. Throttling open I HP-7 2.

OAC indication AND Control Room temperature gage C.

1.

Placing 1HP-14 in BLEED 2.

OAC indication ONLY D.

3.

Placing 1HP-14 in BLEED 1.

OAC indication AND Control Room temperature gage Page 34 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

35 (1 point)

Given the following Unit I conditions:

Initial conditions:

IB CC Pump is in ON and is running.

IA CC Pump is in AUTO and is off.

The air supply to ICC-8 completely severs.

Current conditions:

Operators have manually re-opened 1 CC-8.

1)

IB CC Pump (1) when the air supply to ICC-8 severs.

2) IA CC Pump (2)_ automatically start when ICC-8 is manually opened.

Which ONE of the following completes the statements above?

A.

1. trips
2. will B.
1. trips
2. will NOT C.
1. remainsrunning 2.

will D.

I. remains running

2. will NOT Page 35 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

36 (1 point)

Which ONE of the following, concerning Unit I Group C Pressurizer heaters, completes the statement:

Unit 1 Group C Pressurizer heaters are powered from MCC _(l)

, and (2) be controlled from the Unit I Aux Shutdown Panel.

A.

1. 1XSF
2. can B.
1. PXSF
2. can C.

I. IXSF

2. can NOT D.
1. PXSF
2. can NOT Page 36 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

37 (1 point)

Given the following Unit I Conditions:

Time = 1200 Reactor power= 100%

lB RPS Channel RCS Pressure fails LOW lB RPS Channel is inadvertently placed in Shutdown Bypass Time = 1230 IC RPS Channel loses power

1) At 1200, the RPS trip logic is (1)
2) At 1230, an automatic reactor trip_ (2) occur.

Which ONE of the following completes the statements above?

A.

1.

1/3 2.

will B.

1. 2/3 2.

will C.

1.

1/3 2.

will NOT D.

1. 2/3 2.

will NOT Page 37 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

38 (1 point)

Given the following Unit I conditions:

Time = 1200 Reactor trips from 100% power due to a 1A MSLB CoreSCM=0°F AllNls<1%

Time= 1212 RCS temperature has been stabilized at 498°F Time = 1220 Core SCM = 0°F stable Pzr level = 120 inches increasing

1) In accordance with Rule 5 (MSLB),

(1) will be used for RCS temperature control after 1212.

2)

In accordance with Rule 6 (HPI), throttling of HPI (2) allowed at 1220.

Which ONE of the following completes the statements above?

A.

1.Tc 2.

is B.

1.Tc 2.

is NOT C.

1. CETCs 2.

is D.

1. CETCs 2.

is NOT Page 38 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

39 (1 point)

Given the following Unit I Conditions:

Time = 0500:

Reactor power = 25%

IA and IC RBCUs operating in HIGH speed lB RBCU is operable and OFF Time = 0501:

A LOCA occurs ES channels 1-5 actuate ALOOPoccurs Time = 0505:

Offsite power is restored to Unit 1 Which ONE of the following describes RBCU status at time 0506?

IC RBCU is _(1) and I B RBCU is (2)_.

A.

1. operating in LOW speed
2. operating in LOW speed B.
1. operating in LOW speed
2. OFF C.
1. OFF
2. operating in LOW speed D.
1. OFF
2. OFF Page 39 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

40 (1 point)

Given the following Unit 1 conditions:

The Reactor trips from 100% power due to a LBLOCA.

Which ONE of the following completes the statement:

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

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 Dodecahyd rate)
2. minimize hydrogen production from the boric acid reaction with Zircoloy D.
1. TSP (Trisodium Phosphate Dodecahyd rate)
2. aid in keeping Iodine in solution, ultimately reducing offsite dose Page 40 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

41 (1 point)

Given the following Unit I conditions:

Time= 0400 A LOCA has occurred Reactor Building pressure is 7.1 psig and increasing ISA-I/Cu (ES 7 TRIP) is alarming ISA-IID11 (ES 8 TRIP) is NOT alarming At 0400:

1) ThestatusoflSA-1/C11 (1) correct.

2) 1 BS-2 (2) be OPEN.

Which ONE of the following completes the statements above?

A.

1.

is

2. will B.

1.

is

2. will NOT C.

1.

is NOT

2. will D.

1.

is NOT 2.

will NOT Page 41 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

42 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 22%

The Turbine is online.

OP/I/NI 106/014, Enclosure 4.2, Startup of Moisture Separator Reheaters (Turbine Online) is in progress I HD-92/1 HD-645 Moore Controller and I HD-95/1 HD-647 Moore Controller are in AUTOMATIC 1 HD-92 and I HD-95 are OPEN Current conditions:

I HD-92/1 HD-645 and I HD-95/1 HD-647 Moore controllers have experienced a loss of power The upstream side of I HD-92 and 1 HD-95 is 5°F warmer than the downstream side

1) When power is restored to 1 HD-92 & 1 HD-645 and 1 HD-95/1 HD-647, with NO additional operator actions, I HD-92 and I HD-95 (SSRH Tank Level Control) will be operating in (1)
2) With NO additional operator actions, a water hammer event _(2) likely to occur.

Which ONE of the following completes the above statements?

A.

1. automatic 2.

is NOT B.

1. automatic 2.

Is C.

1. manual 2.

is NOT D.

1. manual 2.

Is Page 42 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

43 (1 point)

Unit I initial conditions:

Reactor power = 50%

1A and lB SC levels 30% Operating Range Current conditions:

IAI and 1B1 RCPs trip Based on the above conditions, with NO operator actions, which ONE of the following states where SG levels will be controlled?

A.

240 inches on the Extended Startup Range.

B.

30 inches on the Extended Startup Range.

C.

25 inches on the Startup Range.

D.

50% on the Operating Range.

Page 43 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

44 (1 point)

Given the following Unit 1 conditions:

A Reactor trip has occurred.

Main Feedwater, Condensate Booster Pumps and Emergency Feedwater are unavailable.

Rule 3 is initiated.

Rule 4 is in progress, but HPI cooling is inadequate.

The crew is performing actions in the LOHT tab.

A SSF Event is NOT in progress.

All SCM > OF.

1)

In accordance with the LOHT tab, the preferred method of feeding the SGs is via (1)

2) After heat transfer is established, the maximum flow rate is (2) in accordance with Rule 7.

Which ONE of the following completes the statements above?

A.

1. SSF-ASW
2. 400 gpm B.
1. SSF-ASW
2. 500gpm C.
1. Station ASW
2. 400 gpm D.
1. Station ASW
2. 500 gpm Page 44 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

45 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 50%.

Loss of main feedwater.

Current conditions:

RCS temperature 546 °F decreasing.

PZR Level 45 decreasing.

RCS pressure 2015 psig decreasing.

A SG pressures = 995 psig decreasing.

B SG pressures = 1010 psig stable.

Which ONE of the following correctly completes the statements below:

1) Assuming no operator actions, the malfunction that would result in the above conditions is (2), and
2) In accordance with the EHT tab of EP/1/AJ1 800/001, _(2)

SG/SGs is/are required to be isolated.

A.

1. the CSAE steam supply relief valve failing OPEN
2. both B.
1. the CSAE steam supply relief valve failing OPEN
2. a single C.
1. IFDW-3l5faiIingOPEN
2. Both D.
1. IFDW-3l5failingOPEN
2. a single Page 45 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

46 (1 point)

Given the following plant conditions:

ACB-2 (Keowee 2 Generator BKR) CLOSED ACB-3 (Keowee 1 Emergency Feeder BKR) CLOSED A LOOP (Switchyard Isolation) causes ALL 4160 V switchgear (ITC, ITD, and ITE) to de-energize.

Which ONE of the following describes the response of Keowee switchgear power supplies?

A.

IX switchgear de-energizes and then is restored 15 seconds later B.

2X switchgear de-energizes and then is restored 36 seconds later C.

lx switchgear de-energizes and MUST be restored manually D.

2X switchgear de-energizes and MUST be restored manually Page 46 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

47 (1 point)

The Operators have been directed to synchronize KHU-2 to the grid in accordance with OP/0/N1 106/019, Keowee Hydro at Oconee.

The operators note the following indications:

Grid Frequency is 60.1 Hz Keowee Frequency is 59.7 Hz Keowee Line Voltage is 13.9 KV Keowee 2 Output Voltage is 15.0 kV

1) What direction is the synchroscope turning for the noted conditions I

?

2) Raising on the UNIT 2 AUTO VOLTAGE ADJUSTER will cause the 2

voltage to rise.

A.

1. Clockwise.
2. KEOWEE2 LINE VOLTS B.
1. Clockwise.
2. KEOWEE 2 OUTPUT VOLTS C.
1. Counterclockwise.
2. KEOWEE 2 LINE VOLTS D.
1. Counterclockwise.
2. KEOWEE 2 OUTPUT VOLTS Page 47 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

48 (1 point)

Given the following plant conditions:

1CA Battery charger fails

- voltage output 0 vdc 1 CA Battery voltage

- 1 25vdc IDCB Bus voltage - l27vdc Unit 2 DC Bus voltage

- l23vdc Unit 3 DC Bus voltage - 1 26vdc Which ONE of the following will supply power to I DIA panelboard?

A.

ICA battery B.

Unit 3 DC bus C.

1DCB bus D.

Unit2DC bus Page 48 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

49 (1 point)

Given the following plant conditions:

All three units at 50% power ITC is de-energized KHU-1 is not running KHU-1 is aligned to the underground At 1245:

PCB 8 and 9 trip open and lock out ES channel 1 and 2 Keowee Emergency Start Signal has been received Wfth no operator action, which one of the following correctly describes the status of KHU-1 at 1250?

A.

KHU-1 is operating. KHU-1 control power is supplied by Battery #1 B.

KHU-1 is operating. KHU-1 control power is supplied by Battery Charger #1 energized via KHU-1 C.

KHU-1 is NOT operating. KHU-1 control power is not available due to ITC being deenergized D.

KHU-1 is NOT operating. KHU-1 control power is not available due to PCB 8 and 9 being open Page 49 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

50 (1 point)

An Operator has just completed adjusting the setpoints on I RIA-57, High Range Containment Monitor, in accordance with PT/O/N0230/OO1, Radiation Monitor Check.

Which ONE of the following is an indication of a satisfactory source check?

A.

Alert Alarm Actuation ONLY B.

Alert AND High Alarm Actuation C.

Area Monitor Fault Alarm Actuation D.

Indication remains at.75 RIHR with no alarms Page 50 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

51 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor Power = 100%

3A LPSW Pump operating LPSW Line leak occurs Current conditions:

Unit 3 LPSW Pressure = 60 psig, decreasing slowly Operating LPSW pump(s) amps slowly increasing Which ONE of the following describes the status of the Unit 3 LPSW Pumps and an appropriate action per AP/3/N1 700/024, Loss of LPSW?

A.

ONLY 3A LPSW pump is running; secure operating LPSW pump.

B.

ONLY 3A LPSW pump is running; reduce LPSW loads as needed.

C.

BOTH 3A and 3B LPSW pumps are running; reduce LPSW loads as needed.

D.

BOTH 3A and 3B LPSW pumps are running; secure operating LPSW pumps.

Page 51 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

52 (1 point)

Given the following plant conditions:

ALL off-site power sources have been lost (230KV and 525KV transmission lines)

Keowee has energized the MFB via the underground power path IA pressure = 85 psig and decreasing ALL Diesel air compressors are OFF No operator actions have been taken Which ONE of the following describes IA compressors that will be operating?

A.

ONLY the Back-up Instrument Air Compressors will be operating B.

ONLY the Auxiliary Instrument Air Compressors will be operating C.

ALL Auxiliary Instrument Air Compressors and ALL Back-up Instrument Air Compressors will be operating D.

ALL Auxiliary Instrument Air Compressors and the Primary Instrument Air Compressor will be operating Page 52 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

53 (1 point)

Given the following Unit 1 conditions:

Reactor power= 100%

A complete loss of Instrument Air (IA)

Auxiliary Instrument Air (AlA) occurs.

Which ONE of the following describes RCP seal cooling Pressurizer level response?

RCP Seal cooling will be maintained by (1) and pressurizer level will (2)

ASSUME NO OPERATOR ACTIONS A.

1. Component Cooling
2. decrease B.
1. Component Cooling 2.

increase C.

1.

HPI Seal Injection

2. decrease D.

1.

HPI Seal Injection 2.

increase Page 53 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

54 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor Power = 100%

Reactor Building average temperature = 120°F stable RBCUs IA, IB, & IC running in High Speed Current conditions:

Inadvertent ES Channel 5 actuation Based on these conditions, which ONE of the following describes the response of RB Pressure and the RB high pressure limit perTS 3.6.4, Containment Pressure?

1) With NOoperatoraction, RB Pressure will (1)
2) The RB high pressure TS Limit is (2)

A.

1. slowly increase
2..1.2psig B.
1. slowly increase
2. <2.45psig C.
1. remain the same
2. 1.2psig D.
1. remain the same
2. 2.45psig Page 54 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

55 (1 point)

Given the following Unit I conditions:

Initial conditions:

LOCA occurs RB Pressure = 4.5 psig increasing RCS Pressure = 1500 psig decreasing Current conditions:

Time= 0500 RB Pressure = 2.5 psig stable RCS Pressure = 1800 psig stable ES reset is desired

1) Depress RESET for ES Channels__(1)to allow the HPI pumps ES logic to be reset.
2) At 0500, the Diverse HPI Bistable Tripped light (2) be illuminated.

Which ONE of the following completes the statements above?

A.

1. land2
2. will B.
1. land2 2.

will NOT C.

1. 3and4 2.

will D.

1. 3and4
2. will NOT Page 55 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

56 (1 point)

Which one of the following conditions would result in a Control Rod Out Inhibit?

A.

Count rate = 675 cps increasing and Wide range NI-i startup rate = 1.8 dpm B.

Count rate = 675 cps increasing and Source range NI-I startup rate = 1.ldpm C.

Reactor Power = 62% and Control Rod Group I loses its Group Out Limit D.

Reactor Power = 58% and Group 6 Rod 5 becomes misaligned by > 9 inches Page 56 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

57 (1 point)

Unit I was operaUng at 100% power when the following trends were observed:

RCS pressure began to lower Pressurizer level began to rise Subcooling Margin (SCM) began to lower Quench tank level began to rise Quench tank pressure began to rise Which one of the following correctly describes the initial effect on containment when these trends are observed?

A.

Containment pressure rises. Containment radiation levels increase.

B.

Containment pressure rises. Containment radiation levels remain constant.

C.

Containment pressure remains constant. Containment radiation levels increase.

D.

Containment pressure remains constant. Containment radiation levels remain constant.

Page 57 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

58 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 90% stable Control Rod Group 8 = 35% withdrawn Reactor Engineering has requested that Group 8 be withdrawn an additional 5%

Current conditions:

OP/I/A/l 105/019 (Control Rod Drive System) Enclosure 4.2 (Operation of APSRs) in progress Diamond remains in AUTO during Group 8 movement

1) Prior to Group 8 movement the SEQ OR switch (1) be placed in the ON position.
2) During Group 8 withdrawal the CRD TRAVEL lights on the Diamond (2)

indicate Group 8 movement.

Which ONE of the following completes the statements above?

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 58 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

59 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

OAC Computer is out of service Current conditions:

Power Range channel I NI-5 begins to drift low and is removed from service for calibration.

Which ONE of the following describes the instrumentation used to determine quadrant power tilt in accordance with OP/1/A11105/014, Control Room Instrumentation Operation and Information?

A.

The three operable NI channels B.

Incore Detectors C.

Backup I ncore Detectors D.

Quadrant power tilt cannot be determined Page 59 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

60 (1 point)

Given the following Unit I conditions:

Reactor power = 100%, steady state.

The Operator Aid Computer (OAC) Subcooling Margin (SCM) program indicates that I of the 47 Core Exit Thermocouples (CETCs) is reading 65°F higher than any of the others.

1) The input from this CETC to the QAC SCM program is (1)
2) The computer calculated SCM will be (2)

Which ONE of the following completes the statements above?

A.

1. valid
2. higher B.
1. valid
2. unaffected C.
1. notvalid
2. higher D.
1. notvalid
2. unaffected Page 60 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

61 (1 point)

Unit I is in Mode 5 with Reactor Building Main Purge in operation.

Which ONE of the following will cause the RB Main Purge Fan to trip?

A.

Suction pressure = 5 inches of water vacuum B.

I RIA-45, UNIT VENT GAS NORM, reaches its ALERT setpoint C.

Statalarm ISA9IB-3, RBV PURGE INLET TEMPERATURE LOW, alarms D.

I PR-3 (RB PURGE CONTROL) green CLOSED light is lit and red OPEN light is off on I VB2 Page 61 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

62 (1 point)

Unit I is in a refueling outage with the following conditions:

The reactor has been refueled It is desired to drain the Fuel Transfer Canal with ONLY a SF Cooling Pump and NOT use LPI Pump(s)

LPI is in service providing decay heat removal OP/1/N1I02/015, Filling and Draining FTC, is in progress to drain the Fuel Transfer Canal in preparation for setting the Reactor Head onto the Vessel OPII/A/1102101 5 Enclosure 4.9, Draining FTC, has just been entered I) Enclosure 4.9 will align the (1)

SF Cooling Pump to take suction from the FTC deep end and discharge to the UI BWST.

2)

If FTC level is lowered too far, damage to the (2) could occur.

Which ONE of the following completes the statements above?

A.

I.1B

2. aligned SF cooling pump B.

1.IB

2. operating LPI pump(s)

C.

1.1C

2. aligned SF cooling pump D.

I.IC

2. operating LPI pump(s)

Page 62 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

63 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor tripped earlier this shift and is in Mode 3 Cooling down on the Turbine Bypass Valves with the controllers in HAND Current conditions:

Statalarm 1SA-02 B-12, ICS HAND POWER FAILURE annunciates.

I) An operator dispatched per AP/023, Loss of ICS Power, reports that (1) on the Static Inverter Bypass Switch panel is NOT its normal position, and painters are in the area.

2) With these conditions, the Turbine Bypass Valves are operable in (2)

Which ONE of the following completes the statements above?

A.

1. SW#2
2. AUTO only B.
1. SW#3
2. AUTO only C.
1. SW#2
2. AUTO orHAND D.
1. SW#3
2. AUTO orHAND Page 63 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

64 (1 point)

Unit 1 plant conditions:

Reactor power = 100%

50 gpd tube leak 1A Steam Generator for approximately I week An increase in activity is reported in Chemical Treatment Pond (CTP) #3 Which ONE of the following describes an event which would cause this increase and the action(s) required to mitigate this event?

A.

I RIA-31 (LPI Cooler) activity is increasing and this will increase activity levels in CTP#3.

Isolate and repair the faulty cooler.

B.

I RIA-33 (LW Release) interlock has failed and a Waste Monitor Tank release continues from the Radwaste Building.

Stop the Waste Monitor Tank release.

C.

I RIA-42 (RCW) activity is increasing and this will increase activity levels in CTP #3.

Isolate and repair the faulty cooler.

D.

I RIA-54 (TBS) interlock has failed and the Turbine Building Sump is being continually pumped.

Open and White Tag IA and 1 B TBS Pump breakers.

Page 64 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

65 (1 point)

Given the following plant conditions:

ALL three (3) Oconee units at 100% power The OSM has receive notification of Condition A for the Intake Canal APII3 (Dam Failure) has been entered CCW-8 (Emergency CCW Discharge) To Tailrace, has been CLOSED

1) CCW-8 should be de-energized by opening its supply breaker within (1)_.
2) This is done to ensure it (2)

Which ONE of the following completes the above statements?

A.

1.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 2.

will not open if submerged B.

1. 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />
2. will not open if submerged C.

1.

1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 2.

is safe to manually operate in subsequent steps D.

1. 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> 2.

is safe to manually operate in subsequent steps Page 65 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

66 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

Blackout in progress An RO has initiated AP125 (SSF EOP)

Breaker transfer in the SSF is complete

1) The SSF RO will initiate feed with the (1) 2)

If required, IRC-4 will be closed by (2)

Which ONE of the following completes the statements above?

A.

1.

SSF RC Makeup pump ONLY 2.

using the switch in the Unit I control room B.

1.

SSF RC Makeup pump ONLY 2.

directing the RO in the SSF control room C.

1.

SSF RC Makeup pump ?J SSF Aux Service Water pump 2.

using the switch in the Unit I control room D.

I.

SSF RC Makeup pump SSF Aux Service Water pump 2.

directing the RO in the SSF control room Page 66 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

67 (1 point)

A normal plant startup is in progress with the following operations scheduled to occur:

0800 the Turning Gear Oil Pump (TGOP) is started 0900 an HPI Pump is started in the process of swapping operating pumps.

In accordance with OMP 1-02, RULES OF PRACTICE:

1)

(1) is the earliest time that an announcement is made for starting the above pumps.

2)

If a safety barrier is in place, confirmation that there are no personnel in the immediate vicinity of the 4160 volt breaker_(2) reciuired.

Which ONE of the followng completes the statements above?

A.

1. 0759
2. is B.
1. 0759
2. is NOT C.
1. 0859
2. is D.
1. 0859
2. is NOT Page 67 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

68 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

LDST level = 75 stable Group 7 rod position = 94% withdrawn Makeup to LDST initiated from 1A BHUT Neutron error = 0 stable Current conditions:

IHP-15 Bailey controller indicates 470 gallons added to LDST 1A Bleed Transfer Pump secured Which ONE of the following would describe a diverse indication that 470 gallons of IA BHUT had been added to the LDST?

LDST level is approximately Cl) inches and neutron error will become fZ)

A.

1.90

2. positive B.

1.90

2. negative C.

1.95

2. positive D.

1.95

2. negative Page 68 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

69 (1 point)

Given the following Unit I conditions:

Unit startup in progress Turbine Generator startup is in progress using OP/i/NI 106/001 TURBINE GENERATOR, Enclosure 4.1 TURBINE GENERTOR STARTUP

1) Selecting the Turbine Load pushbutton sends a signal to (1)
2) This evolution is performed (2)

Which ONE of the following completes the statements above?

A.

1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
2. prior to paralleling to the grid B.
1. close the Turbine Bypass Valves which in turn, causes the Turbine Control Valves to open to maintain steam pressure constant
2. after paralleling to the grid C.

I. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant

2. prior to paralleling to the grid D.
1. open the Turbine Control Valves which in turn, causes the Turbine Bypass Valves to close to maintain steam pressure constant
2. after paralleling to the grid Page 69 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

70 (1 point)

Given the following Unit 2 conditions:

Reactor startup in progress Control Rod Groups 1-4 are fully withdrawn Control Rod Group 5 is 5% withdrawn A group 2 safety rod drops fully into the core and cannot be moved SDM has been determined NOT to be within the limit specified in the COLR Based on the above conditions:

1) Is entry into TS 3.1.5, SAFETY ROD POSITION LIMITS, required?
2) What is the maximum time allowed to initiate boration to restore SDM to within the limit stated in the COLR?

A.

1. yes 2.

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

1. yes
2. 15 minutes C.

1.no 2.

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

1.no

2. 15 minutes Page 70 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

71 (1 point)

Unit 1 plant conditions:

Reactor power = 100%

Based on the above condition, which ONE of the following describes a condition that would require entry into a Tech Spec ACTIONS table?

A.

UST level = 6.5 feet B.

BWST level = 47.3 feet C.

CFT-Apressure = 630 psig I,?

D.

BWST temperature = 101.5 F Page 71 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

72 (1 point)

Which ONE of the following describes the operation of the Unit Vent Radiation Monitors RIA-45 and RIA-46 when the switchover acceptance range setpoint is reached?

RIA-45wi11 read (1) and RIA-46wi11 provide (2)

A.

1. offscale high
2. only alarm and unit vent radiation level indication B.
1. offscale high
2. the same interlock functions that RIA-45 performs)

C.

1. ZERO
2. only alarm and unit vent radiation level indication D.
1. ZERO
2. the same interlock functions that RIA-45 performs Page 72 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

73 (1 point)

Given the following Unit 3 conditions:

3A GWD gas tank release in progress Release is at 2/3 Station Limit 1)1RIA-45 High and Alertsetpointswill be set at_(1)_ the normal 1/3 Station Limit as listed in PT/01N2301001 (Radiation Monitor Check).

2) If 1 RIA-45 High alarm setpoint is reached, the 3A GWD gas tank release (2).

Which ONE of the following completes the statements above?

A.

1. double
2. will automatically terminate B.
1. double
2. must be manually terminated C.
1. half
2. will automatically terminate D.
1. half
2. must be manually terminated Page 73 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

74 (1 point)

Given the following Unit 3 conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

Chlorine gas is entering the Control Room due to an accidentally dropped cylinder.

The CRS has implemented AP131A117001008 (Loss of Control Room).

1) The ROwiligotothe (1)
2) Bank 2 Groups (2)

Pzr heaters will be used to control RCS pressure from this location.

Which ONE of the following completes the statements above?

A.

1. Standby Shutdown Facility
2. BandD B.
1. Standby Shutdown Facility
2. Band C C.

1.

Unit 3 Auxiliary Shutdown Panel

2. BandD D.

1.

Unit 3 Auxiliary Shutdown Panel

2. BandC Page 74 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

75 (1 point)

Unit 3 initial conditions:

Reactor power =100%

LPSW Pump Auto Start Circuitry is enabled Time = 0400:

A rupture in the Unit 3 LPSW discharge header occurs.

Time = 0402:

LPSW header pressure has decreased to 20 psig with the following alarms actuated:

o 3SA-9/B-9 LPSW RBCU A Cooler Rupture o

3SA-9/C-9 LPSW RBCU B Cooler Rupture o

3SA-9/D-9 LPSW RBCU C Cooler Rupture o

3SA-9/A-9 LPSW Header A/B Pressure Low o

OAC computer point D2100, RCP MTR CLR INL HDR FLOW LO/NORMAL

1) RB Aux Coolers LPSW supply and return valves, 3LPSW-1054, 1055, 1061, and 1062, are (1)
2) The LPSW 3A and 3B Hdr From RX BLDG Auto Isolation valves, 3LPSW-1 121, 1122,1123,andll24,are (2)

Assuming no manual operator actions, which ONE of the following completes the statements above?

A.

1.

open 2.

open B.

1.

open 2.

closed C.

1.

closed 2.

open D.

1. closed
2. closed Page 75 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

76 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Reactor power = 100%

Current conditions:

Both Main Feedwater Pumps Tripped Reactor power = 60% and slowly decreasing

1) In accordance with B&W analysis, a MINIMUM of (1) gallons per minute of Emergency Feedwater flow is required to limit the RCS pressure increase to below the design standard.
2) The EOP _(2) direct tripping the Main Turbine at this time.

Which ONE of the following completes the statements above?

A.

1. 375
2. will B.
1. 375
2. will NOT C.
1. 750
2. will D.
1. 750
2. will NOT Page 76 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

77 (1 point)

Given the following Unit I conditions:

Initial conditions:

Time= 0045 Core Thermal Power = 100%

Current conditions:

LOCA occurred at time = 0100 EOP LOCA Cooldown Tab in progress LPI FLOW TRAIN A = 1200 gpm LPI FLOW TRAIN B = 1100 gpm C0reSCMO°F Which ONE of the following completes the statement listed below?

Per Oconee accident analysis, the Post LOCA Boron Dilute flow path must be placed in service no later than (1) for (2)

A.

1. 1000
2. Boron dilution B.
1. 1000
2. increased heat removal C.
1. 1600 2

Boron dilution D.

1. 1600
2. increased heat removal Page 77 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

78 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor has been tripped IA S/C has experienced a SGTR The EOP SGTR Tab is in progress lB SIC is isolated due to a MSLB and cannot be steamed IA SIC is being steamed to prevent overfill SCM is being minimized and = 10 degrees F Current conditions:

IA S/G has reached the level where water can enter the main steam lines Rule 4 has been initiated and the PORV has been opened SCM=OdegreesF Which ONE of the following completes the statements listed below?

I) Based on the initial conditions, if Technical Specification cooldown rate limits are exceeded while steaming to prevent overfill, steaming of 1A SIG should be (1)

2) Based on the current conditions, the EOP (2) Tab should be initiated.

A.

1. continued
2. LOSCM B.
1. continued
2. HPICD C.
1. discontinued
2. LOSCM D.
1. discontinued
2. HPICD Page 78 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

79 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor tripped at 0600 AFIS header B initiated IA S/C pressure = 800 psig and slowly decreasing ES I & 2 actuated RB pressure = 2 psig and increasing CoreSCM=0°F Rule 2 (Loss of SCM) is in progress Current conditions:

Time= 0608 CoreSCM=15°F Rule 5 is complete EHT Tab has been initiated Tcold=460°F HPI has been throttled with 1 HP-I 20 fully open and 1 HP-26 throttled open to maintain PZR level steady >100 At 0608, which ONE of the following completes the statements listed below?

I) Rule 8(PTS)

(I) required tobeinitiated.

2)

In accordance with the EHT Tab, the (2)

Tab will be initiated.

A.

I.is

2. FCD B.

1.is

2. LOCACD C.

I. is NOT

2. FCD D.
1. is NOT
2. LOCACD Page 79 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

80 (1 point)

Given the following Unit I conditions:

Time = 0700 Reactor Power = 100%

ISA-06 A-2 (INVERTER IDIC SYSTEM TROUBLE) is in alarm ISA-13 B-7 (INVERTER IDIC OUTPUT VOLTAGE LOW) is in alarm Time = 0800 1SA-13 D-7 (INVERTER 1DIC MANUAL BYPASS) is in alarm Time = 0900 IDIC inverter has been repaired and is ready to be aligned to IKVIC bus At 0900:

1) lKVlCPanelboardis (1)
2) ThelDlClnverteris (2)

Which ONE of the following completes the statements above?

A.

1.

operable 2.

operable B.

1.

operable 2.

inoperable C.

1.

inoperable 2.

operable D.

1.

inoperable 2.

inoperable Page 80 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

81 (1 point)

Given the following Unit I conditions:

Initial conditions:

Reactor power = 100%

Normal LPSW system alignment B SSW Header is inoperable Units2and 3arein MODE 1 1SA-9 A-9 (LPSW Header A Pressure Low) is in alarm B LPSW Pump amps are erratic LPSW Header pressure is fluctuating Current conditions:

AP/1/A/1700/024 (Loss of LPSW) has been initiated Unit 1/2 LPSW Pump Auto Start Circuit has been placed in DISABLE B LPSW Pump has been stopped C LPSW Pump has been started Which ONE of the following completes the statements listed below?

1) Per the TS 3.3.28 (Low Pressure Service Water (LPSW) Standby Pump Auto-Start Circuitry) bases, the LPSW Pump Auto-Start Circuitry is required to be operable on (1)

LPSW pump(s) in order to ensure LPSW cooling water is available following a Loss Of Off-site Power.

2) Based on the current conditions, a TS 3.3.28 action statement should be entered on (2)

REFERENCE PROVIDED A.

1. all
2. Unitsl,2and3 B.
1. all
2. Unit 1 and 2 ONLY C.
1. B only
2. Unitsl,2and3 D.
1. B only
2. Unit I and 2 ONLY Page 81 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

82 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Core Thermal Power = 100%

ICS Reactor Bailey and Diamond are in Manual for maintenance Current conditions:

ISA-02 B-b (CRD Asymmetric Rod Alarm) is received Asymmetric Rod Fault (amber light on Diamond) is illuminated Group 4 Rod 2 dropped to 93% API API1/A11700/001 (Unit Runback) has been initiated Recovery of Group 4 Rod 2 is desired at this time Based on the current conditions, which ONE of the following completes the statements listed below?

1) OP/I/NI 105/019 (Control Rod Drive System) Enclosure (1) should be selected to restore Group 4 Rod 2 to its group average rod height.
2) In accordance with the enclosure selected above, (2) must be selected on the Diamond panel prior to positioning reciulatinp rods to stop a rise in Reactor power or Tave when restoring Group 4 Rod 2 to its group average rod height.

A.

1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
2. SEQUENCE B.
1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
2. SEQUENCE C.
1. 4.9 (Realignment Of Safety Rod, Regulating Rod, Or APSR)
2. SEQUENCE OVERRIDE D.
1. 4.6 (Recovery of Dropped/Misaligned Safety or Regulating Control Rods with Diamond in Manual)
2. SEQUENCE OVERRIDE Page 82 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

83 (1 point)

Given the following Unit I conditions:

Date/Time = 5-5/ 0000 Reactor power = 96% with power increase in progress I SA-02 B-i 0 (CRD Asymmetric Rod Alarm) is received Asymmetric Rod Fault (amber light on Diamond) is illuminated Group 7 Rod 3 has dropped fully into the core AP/1/A/1700/00i (Unit Runback) has been initiated Date/Time = 5-5 / 1200 Recovery of Group 7 Rod 3 in progress Which ONE of the following completes the statements listed below?

1) Use of Jog Speed may cause damage to the (i)_
2) In accordance with OP/i /A/iiOS/019 (Control Rod Drive System), the rod will be withdrawn continuously in (2)

A.

1.

CRDM Motor 2.

JOG speed B.

1.

SpiderAssembly 2.

JOG speed C.

1.

CRDM Motor 2.

RUN speed D.

I.

SpiderAssembly 2.

RUN speed Page 83 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

84 (1 point)

Give the following Unit 3 conditions:

Initial conditions:

Reactor power = 100%

Fuel movement in Unit 3 Spent Fuel Pool Current conditions:

Unit 3 Spent Fuel Pool is damaged Estimated rate of SEP inventory loss is 600 gpm AP/3/1 700/035 (Loss of SEP Cooling and/or Level) in progress

1) In accordance with AP/35, the use of lake water (1) required to mitigate this event.
2) When required and in accordance with AP/35, lake water must be applied to the SEP within a MAXIMUM of (2) hours.

Which ONE of the following completes the statements above?

A.

1.

is 2.

two B.

1.

is 2.

four C.

1.

isNOT 2.

two D.

1.

isNOT 2.

four Page 84 of 100

Oconee Nuclear Station ILT43 ONS SRO NRC Examination Question:

85 (1 point)

Given the following Unit I conditions:

Initial conditions:

Time=0800:00 Reactor power = 100%

ACB-3 is closed 230 Ky Switchyard Red and Yellow Bus voltage = 226.248 KV Current conditions:

Time=0800:10 SA-16 C-i (230 KV Switchyard Isolate ES Permit) alarm is received SA-15 C-i (Channel 1 Undervoltage)

SA-15 C-3 (Channel 2 Undervoltage)

ES-i and ES-2 actuate due to a LOCA Which ONE of the following completes the statements listed below?

i) Unit I Main Feeder Busses will be energized from (1)

2) When required, recovery from Switchyard Isolation and shut down of the Keowee Hydro Units will be completed in accordance with (2)

A.

i. KHU#1
2. EOP Enclosure 5.41 (ES Recovery)

B.

1. KHU#i
2. AP/1/A/1700/Oi i (Recovery from Loss of Power)

C.

i. KHU#2
2. EOP Enclosure 5.41 (ES Recovery)

D.

1. KHU#2
2. AP/i/A11700/011 (Recovery from Loss of Power)

Page 85 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

86 (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) The 3A RPS channel is (1) 2)

(2) required to be performed.

Which ONE of the following completes the statements above A.

1. operable
2. TS 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. TS 3.3.1 (RPS Instrumentation) action statements are D.

1.

NOT operable

2. TS 3.3.1 (RPS Instrumentation) action statements are NOT Page 86 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

87 (1 point)

Given the following conditions on Unit 1:

Time = 1355 Reactor power = 100%

Time = 1400 RCS NR Press feeding ICS failed HIGH Feedwater flow increasing Time = 1401 1SA-02 D-3 (RC PRESS HIGH/LOW) is in alarm ISA-02 D-4 (RC PRESS EMERG LOW) is in alarm Time = 1405 Reactor is tripped IRC-4isclosed IRC-1 is closed I RC-3 is closed

1) At time 1401, 1SA-02 D-4 (RC PRESS EMERG LOW) alarm is (1)
2) At time 1405, if the most limiting design basis RCS overpressure transient were to occur, the maximum RCS pressure (2) exceed the RCS pressure safety limit.

Which ONE of the following completes the statements above?

A.

1. valid
2. will B.
1. valid 2.

will NOT C.

1. NOT valid
2. will D.
1. NOT valid
2. will NOT Page 87 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

88 (1 point)

Given the following Unit 3 conditions:

Time = 1000 Reactor power = 100%

3A RBS pump is out of service Time = 1001 Seismic event 3SA09/C9 (RBCU B Cooler Rupture) actuated 3B RBCU inlet flow 750 gpm 3B RBCU outlet flow 920 gpm 3TE de-energized Time = 1014 3SA09/C9 required actions are complete Time= 1015 Damage from seismic event results in a design basis LOCA

1) At 1001, 3SA09/C9 (RBCU B Cooler Rupture) alarm is (1)
2) At 1015, the RBCUs and RBS systems (2) sufficient to limit containment temperature and pressure within design limits.

Which ONE of the following completes the statements above?

A.

1.

valid

2. are B.

1.

valid

2. are NOT C.

1.

NOT valid

2. are D.

1.

NOT valid

2. are NOT Page 88 of 100

Oconee Nuclear Station Question:

89 (1 point) 1LT43 ONS SRO NRC Examination Given the foN owing Unit I conditions:

-J BWST Level

1) An RO is performing PT1/A1600/001 (Periodic Instrument Surveillance) and is reviewing the chart of control room indicated BWST level above, the latest time that adequate NPSH for the LPI and RBS pumps after suction is swapped to the RBES is ensured is (1)
2) The MINIMUM (2) limits of the BWST ensure the solution in the RB Emergency sump following a LOCA is within a specified pH range.

Which ONE of the following completes the statements above?

A.

1. 1300 2.

Level B.

1.

1300

2. boron concentration C.

1.

1400 2.

Level D.

1. 1400 2.

boron concentration 1200 1300 1400 1500 Ti me Page 89 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

90 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Rule 3 is in progress LOHT tab in progress NO SGs can be fed with FDW (Main! CBP/Emergency)

RCS pressure reached 2300 psig Rule 4 (Initiation of HPI Forced Cooling) is in progress SRO has transferred to HPI CD tab Current conditions:

IA Main Feed Pump is available to feed SGs, ability to feed has been verified 1AI RCP is in operation RCS Tcold = 525 degrees TBVs available I) Initially feedlA SGs at (1)x lO 6

lbm!hr until heat transfer is established.

2) The reason for the above limit is to prevent exceeding SG (2) stress limits.

Which ONE of the following completes the statement above?

A.

1. 0.05
2. Tensile B.
1. 0.05
2. Compressive C.

1.

0.5

2. Tensile D.

1.

0.5

2. compressive Page 90 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

91 (1 point)

Given the following Unit I conditions:

Initial Conditions:

Unit I has experienced a Small Break LOCA Loss of Subcooling Margin tab in progress Flow cannot be established in the B HPI header Current conditions Feeding BOTH SGs at 300 gpm An unexpected spike in neutron flux occurs

1) The CRS will (1)
2) Feed flow to each SG is (2)

Which ONE of the following completes the statements above?

A.

1. direct performance of Rule I and transfer to the UNPP tab
2. throttled as needed to control cooldown rate B.
1. continue in LOSCM tab
2. increased to 1000 gpm per header to the LOSCM setpoint C.

I. direct performance of Rule I and transfer to the UNPP tab

2. increased to 1000 gpm per header to the LOSCM setpoint D.

I. continue in the LOSCM tab

2. throttled as needed to control cooldown rate Page 91 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

92 (1 point)

Given the following Unit 3 conditions:

Shutdown for refueling in progress ReactorinMODE4 Component Handling in progress in the Spent Fuel Pool A fuel assembly is currently in the mast and being moved 3RIA-6 (SEP Area Monitor) shows an observable increase, approximately one half (V

2) decade above background 35A-8/B-9 (RM Process Monitor Radiation High) in alarm due to 3RIA-32 Spent Fuel Pool level = minus (-) 2.7 feet decreasing Enter (1) to mitigate the event and the required Technical Specification entry and basisis (2)

Which ONE of the following completes the statement above?

A.

1. AP/35 (Loss of SEP Cooling and/or Level)
2. TS 3.10.1 (SSF)

- Ensures the RC Makeup pump can maintain all three Oconee Units in MODE 3 for a minimum of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> B.

1. AP/35 (Loss of SFP Cooling and/or Level)
2. TS 3.7.11 (Spent Fuel Pool Water Level) - Ensures adequate iodine removal during a fuel handling accident C.
1. AP/1 8 (Abnormal Release of Radioactivity)
2. TS 3.10.1 (SSF) - Ensures the RC Makeup pump can maintain all three Oconee Units in MODE 3 for a minimum of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> D.
1. AP/1 8 (Abnormal Release of Radioactivity)
2. TS 3.7.11 (Spent Fuel Pool Water Level)

- Ensures adequate iodine removal during a fuel handling accident Page 92 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question:

93 (1 point)

Given the following Unit 1 conditions:

Initial conditions:

Unit 1 TDEFDW pump is out of service A lightning strike in the switchyard causes a reactor trip Incorrect wiring in 41 60v relays cause a slow transfer of power to the startup transformer Rule 3 is in progress Current conditions:

Both MD EFDW pumps fail LOHT tab initiated ALLSCMsO°F

1) Condensate Booster Pump feed (1) be established.
2) RCS temperature subsequently increases and results in A core SCM = 0°F, the crew will (2)

Which ONE of the following correctly completes the statements above?

A.

1.

will

2. transfer to the LOSCM tab B.

1.

will 2.

remain in the LOHT tab C.

1.

will NOT

2. transfer to the LOSCM tab D.

1.

will NOT 2.

remain in the LOHT tab Page 93 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

94 (1 point)

Given the foil owing Unit 3 conditions:

Initial conditions:

Time = 0800 ReactorinMODE4 OAC computer point 03A1850 Unit 3 Cable Rm temperature = 770 F OAC computer point 03A1851 Unit 3 Equip Rm temperature = 82° F Current conditions:

Time = 2000 ReactorinMODE4 OAC computer point 03A1 850 Unit 3 Cable Rm temperature = 81° F OAC computer point 03A1851 Unit 3 Equip Rm temperature = 84° F

1) TS 3.7.16, (Control Room Area Cooling System) limits (Ii been exceeded,
2) SLC 16.8.1, (Control of Room Temperature for Station Blackout) limits (2)_

been exceeded.

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

A.

1.

have 2.

have B.

1.

have NOT 2.

have C.

1.

have

2. have NOT D.

1.

have NOT 2.

have NOT Page 94 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

95 (1 point)

Given the following Unit 2 conditions:

Hydrogen has just been added to the Unit 2 LDST:

Time = 1000:

Reactor power= 100%

LDST level = 75 inches stable LDST pressure = 35 psig stable Actions are being taken to vent the LDST Time = 1015:

LDST venting complete LDST level = 74 inches LDST pressure = 12 psig stable Time = 1030 Reactor power = 97% decreasing

1) Based on the above level and pressure trend, at_ (lLthe HPI system was inoperable.
2) At 1030 and in accordance with NSD 202 an Emergency Notification System (ENS) notification (2) required.

Which ONE of the following completes the statements above?

REFERENCE PROVIDED A.

1.

1000 2.

is B.

1.

1000 2.

is NOT C.

1.

1015 2.

is D.

1.

1015 2.

Is NOT Page 95 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

96 (1 point)

Given the following Unit 2 conditions:

Unit has been shutdown 16 hours1.851852e-4 days <br />0.00444 hours <br />2.645503e-5 weeks <br />6.088e-6 months <br /> for a scheduled refueling outage The Condensate system has just been secured (no outage maintenance is scheduled for this system)

The Shift Manager is reviewing Engineering Change paperwork associated with a Major Design Change that will be installed during this outage Which ONE of the following completes the statements below?

In accordance with OMP 1-02 (Rules of Practice) and NSD 301 (Engineering Change Program):

1) Temporary hoses and fittings attached to Condensate system drain valves to place the system in a dry lay-up condition (1) required to follow the temporary design change process.

2)

If a temporary design change is installed, (2) is required to maintain a log of the change.

A.

1. are
2. engineering B.
1. are NOT
2. engineering C.
1. are
2. Operational Control Group D.
1. are NOT
2. Operational Control Group Page 96 of 100

Oconee Nuclear Station 1LT43 ONS SRO NRC Examination Question:

97 (1 point)

Given the following Unit I conditions:

Date/Time = 5-10 I 0000 A 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> surveillance is completed Date/Time = 5-11 / 0000 It is determined that the above 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> surveillance has not been performed Assuming the surveillance is NOT performed, which ONE of the following describes the latest date and time that the LCO must be declared NOT met?

A.

5-11/1200 B.

5-11/1600 C.

5-11/1800 D.

5-12/0000 Page 97 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

98 (1 point)

Initial conditions:

A LOCA on Unit 2 has resulted in a declaration of General Emergency Emergency Worker Exposure Limits have been implemented Current conditions:

The below two tasks need to be performed Neither of the tasks are Planned Emergency Exposures Task A Task B Activity:

NOT Lifesaving, NOT protecting Protecting Valuable Property valuable property, NOT protection of large populations Rou nd-trip Transit time:

23 mm 19 mm Dose rate during Transit:

1.86E÷02 mr/hr 2.47E+03 mr/hr Time at work site (todotask):

16mm 13mm Dose rate at work site:

3.39E+04 mr/hr 4.60E÷04 mr/hr Answer both parts of the question in accordance with the requirements of OMP 1-18, Implementation Standard During Abnormal and Emergency Events, and RP/OIB/1 000/002, Control Room Emergency Coordinator Procedure. Calculate all quantities to two decimal places.

Based on the current conditions, which ONE of the following correctly completes the below statements?

1) The Emergency Coordinator (1) authorize Task A IN WRITING.
2) The Emergency Coordinator (2)

VERBALLY authorize Task B.

A.

1.can

2. can B.
1. can NOT
2. can C.
1. can
2. can NOT D.
1. can NOT
2. can NOT Page 98 of 100

Oconee Nuclear Station IL T43 ONS SRO NRC Examination Question:

99 (1 point)

Initial conditions:

The shift fire brigade received an overall unsatisfactory grade during an unannounced drill (not involving offsite fire response assistance) during an otherwise uneventful nightshift of Sunday, May 5, 2013.

Current conditions:

Time= 1800 on Thursday, May 9, 2013 The same fire brigade members and Fire Brigade Leader (FBL) report for duty.

No remedial fire brigade training has occurred. The fire brigade has NOT been given a remedial/repeat drill.

Time = 0700 on Friday, May 10, 2013 The OSM has determined that seven qualified Fire Brigade members are onsite.

Based on the current conditions, which ONE of the following completes the below statements?

1) In accordance with NSD 112, Fire Brigade Organization, Training, and Responsibilities, the above shift fire brigade (1) qualified to assume fire brigade duties for the May 9 shift.
2) In accordance with NSD 112, the MINIMUM number of Fire Brigade members on dayshift for May 10 (2) met for Oconee.

A.

1.

is 2.

is B.

1.

is 2.

is NOT C.

1.

isNOT 2.

is D.

1.

isNOT 2.

is NOT Page 99 of 100

Oconee Nuclear Station 1LT43 ONSSRONRCExamination Question: 100 (1 point)

Given the following plant conditions:

Initial conditions:

Unit 1 and unit 2 were operating at 100% power Unit 3 had just completed off-loading the core to the Spent Fuel Pool A complete Station Blackout/Loss of All AC Power occurs to all units Current conditions:

All units have been in Station Blackout for six (6) hours The Emergency Coordinator is considering implementing the Oconee Severe Accident Guidelines (OSAG)

The SFP engineer has just recommended an extreme measure to provide urgently needed cooling to the Spent Fuel Pool under the requirements of IOCFR5O.54(x). This extreme measure is NOT in accordance with station procedures, and is a departure from the Oconee licensing basis and Technical Specifications.

1) In accordance with RP/OIB/1 000/002 (Control Room Emergency Coordinator Procedure), implementation of the OSAG (1) require the use of 100FR5O.54(x) and(y) provisions.
2) In accordance with RP/0/B/1 000/002, the MINIMUM level of approval for the action to cool the Spent Fuel Pool per IOCFR5O.54(x) is (2)

Which ONE of the following completes the statements above?

A.

1.

does 2.

a licensed SRO B.

1.

does 2.

the Emergency Coordinator C.

1.

does NOT 2.

a licensed SRO D.

1.

does NOT 2.

the Emergency Coordinator Page 100 of 100

.39 OP/O/A/1 108/00 1 C)

U)

U)

U) 0 F

C,)

U

-J LDST Pressure Vs. Level (All Units)

(Instrument Error Included)

LDST Indicated Level (inches)

LDSTIvspress.des Rev. 6 RTR 3/01/05 100 Page 1 of2 90 80 70 60 50 40 30 20 10 0

BASES LPSW Standby Pump Auto-Start Circuitry B 3.3.28 TABLE 3.3.28-1 Operability Status of SSW Headers Operability Status A and B SSW B SSW Header A SSW Header of LPSW Standby Header Inoperable Inoperable Pump Auto-Start Operable Circuitry:

Unit 3 Inoperable 7 day 7 day 7 day Completion Completion Completion Time Time on Unit Time on Unit on Unit 1, 2 and 3 per this TS 3 per this TS 3 per this TS.

Unit 1 &2 Inoperable 7 day 7 day 7 day Completion Completion Completion Time Time on Unit Time on Unit on Unit 1 and 2 1 and 2 per 1,2, and 3 perthisTS.

this TS.

per this TS.

Unit 1,2and3 7day 7day 7day Inoperable Completion Completion Completion Time Time on Unit Time on Unit on Unit 1,2 and 1,2 and 3 per 1,2 and 3 per 3 per this TS.

thisTS.

thisTS.

NOTE: Table assumes Unit 1, 2, and 3 are in MODE 1, 2, 3, or 4.

OCONEE UNITS 1,2, &3 B 3.3.28-4 BASES REVISION DATED 05/16/12

Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number A

2 A

3 C

4 A

5 D

6 A

7 C

8 B

9 C

10 D

11 D

12 C

13 D

14 A

15 D

16 B

17 D

18 B

19 D

20 B

21 B

22 A

23 D

24 A

25 A

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Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number 26 C

27 B

28 B

29 C

30 C

31 A

32 B

33 B

34 A

35 A

36 D

37 A

38 B

39 D

40 D

41 D

42 C

43 C

44 B

45 D

46 A

47 D

48 A

49 A

50 D

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Examination KEYfor: 1LT43 ONS SRO NRC Examin Question Answer Number 51 C

52 B

53 D

54 A

55 B

56 C

57 D

58 D

59 C

60 D

61 D

62 A

63 D

64 D

65 A

66 B

67 D

68 A

69 D

70 B

71 C

72 D

73 D

74 C

75 A

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Examination KEYfor: ILT43 ONS SRO NRC Examin Question Answer Number 76 C

77 D

78 B

79 B

80 B

81 C

82 B

83 D

84 A

85 B

86 A

87 B

88 C

89 B

90 A

91 B

92 B

93 D

94 C

95 A

96 D

97 D

98 D

99 B

100 A

Printed 7/11/2013 4:10:17PM Page 4 of4