ML23258A122

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301 Exam Report Items - RO as Given Written Exam (2)
ML23258A122
Person / Time
Site: McGuire, Mcguire  Duke Energy icon.png
Issue date: 09/14/2023
From:
NRC/RGN-II
To:
References
Download: ML23258A122 (1)
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Text

Question:

(1 point) 1 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • Safety injection and the Sequencer have been reset Subsequently:

A Blackout occurs on Bus 2ETA 2ETA is energized by the 2A D/G Based on the conditions above:

1) The 2A NV pump ________ automatically restart.
2) The 2A ND pump ________ automatically restart.

Which ONE of the following completes the statements above?

A.

1. will NOT
2. will NOT B.
1. will NOT
2. will C.
1. will
2. will NOT D.
1. will
2. will Page 1 of 75 ML23258A122

Question:

(1 point) 2 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The Unit 1TDCA pump tripped on overspeed upon starting
  • Bus 1ETB locked out due to a ground fault on the bus Based on the conditions above:
1) With no initial operator action, there will be 450 gpm ______.
2) If needed, the operator will be able to manually adjust feed flow to ______

S/Gs.

Which ONE of the following completes the statements above?

A.

1. to each S/G
2. 1A and 1B B.
1. total CA flow
2. 1A and 1B C.
1. to each S/G
2. 1C and 1D D.
1. total CA flow
2. 1C and 1D Page 2 of 75

Question:

(1 point) 3 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The 1A D/G has been placed in operation to facilitate the Diesel Generator Operability Test
  • The 1ETA Normal Breaker and 1ETA Emergency Breaker are both CLOSED.

Based on the conditions above:

1) Depressing the "1A D/G Gov Cntrl" "Raise" pushbutton will result in raising 1A D/G ________.
2) Rotating the "1A D/G Volt Adjust" switch to "Raise" will result in raising 1A D/G ________.

Which ONE of the following completes the statements above?

A.

1. frequency
2. KVARs B.
1. load
2. KVARs C.
1. frequency
2. voltage D.
1. load
2. voltage Page 3 of 75

Question:

(1 point) 4 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • Both units are operating at 100% RTP
  • An instrument air system leak develops in the Unit 1 Turbine Building
  • The Diesel VI Compressors (G & H) AUTO/OFF-RESET selector switches are in AUTO The following indications are observed in the Control Room:

Based on the indications above:

1) The Diesel VI Compressors (G & H) ______ received a start signal.
2) 1VI-820 (VI to VS Supply Valve) is ______.

Which ONE of the following completes the statements above?

A.

1. have
2. OPEN B.
1. have NOT
2. OPEN C.
1. have
2. CLOSED D.
1. have NOT
2. CLOSED Page 4 of 75

Question:

(1 point) 5 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • All Pressurizer heaters are energized in MANUAL
  • The SLIM for 1NV-238 (Charging Flow Control) has been placed in MANUAL due to a malfunction of the Pressurizer Level Master Controller Subsequently:
  • Charging Line Flow is reduced and maintained at 18 GPM Based on the conditions above, if the 1NV-238 controller output remains constant and 5 minutes have passed:
1) Pressurizer level will be slowly ______.
2) Pressurizer heaters will be ______.

Which ONE of the following completes the statements above?

A.

1. lowering
2. OFF B.
1. rising
2. OFF C.
1. lowering
2. ON D.
1. rising
2. ON Page 5 of 75

Question:

(1 point) 6 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is operating at 100% RTP
  • Train B components are in service Subsequently,
  • An Inadvertent SI is initiated by Maintenance during testing Based on the conditions above:
1) Lower Containment Ventilation Cooling will be supplied from ______.
2) 0RN-301AC (RV Supply from LLI) and 0RN-302B (RV Supply from LLI) will be ______.

Which ONE of the following completes the statements above?

A.

1. RV pumps
2. CLOSED B.
1. RN non-essential header
2. CLOSED C.
1. RN non-essential header
2. OPEN D.
1. RV pumps
2. OPEN Page 6 of 75

Question:

(1 point) 7 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • A Large Break LOCA occurred
  • The crew has implemented ES-1.3 ( TRANSFER TO COLD LEG RECIRC)
  • Containment Pressure on 1MC-11 is as follows:

Based on the containment pressure conditions given above:

1) At Time 1, Containment Spray ________ be aligned per ES-1.3.
2) At Time 2, the CPCS interlock that automatically closes the NS Pump Discharge Valves ________ been met.

Which ONE of the following completes the statements above?

A.

1. can
2. has NOT B.
1. can
2. has C.
1. can NOT
2. has NOT D.
1. can NOT
2. has Time 1 Time 2 Page 7 of 75

Question:

(1 point) 8 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • A shutdown is in progress and the unit is currently at 7% RTP

If a Reactor Trip occurs, and all turbine throttle valves are NOT CLOSED after manually tripping the turbine, the NEXT required action per E-0 (REACTOR TRIP OR SAFETY INJECTION), is to ___ (2) ___.

Which ONE of the following completes the statements above?

A.

1. will
2. place turbine in manual and CLOSE GVs in fast action B.
1. will
2. CLOSE all MSIVs and MSIV Bypass valves C.
1. will NOT
2. place turbine in manual and CLOSE GVs in fast action D.
1. will NOT
2. CLOSE all MSIVs and MSIV Bypass valves Page 8 of 75

Question:

(1 point) 9 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • The 1D Steam Line PORV and Safety Valves are as follows:

Subsequently:

  • An event occurs that causes steam header pressure to rise.

Valve SV-1 (SM PORV) will OPEN when steam header pressure rises above a MINIMUM of ____ (1) ____ PSIG.

If pressure continues rising to 1200 PSIG, Main Steam Safety Valve SV-4

____ (2) ____ be OPEN.

Which ONE of the following completes the statements above?

A.

1. 1125
2. will NOT B.
1. 1125
2. will C.
1. 1170
2. will NOT D.
1. 1170
2. will Page 9 of 75

Question:

(1 point) 10 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 75% RTP
  • 1D NCP Thermal Barrier KC Outlet Flow is in alarm on the OAC When KC Thermal Barrier Outlet flow exceeds a MINIMUM of (1) gpm, 1KC-413B (1D NCP THERM BAR OTLT) will automatically CLOSE.

With 1KC-413B CLOSED, 1D NCP operational limits (2) be exceeded.

Which ONE of the following completes the statements above?

A.

1. 75
2. will B.
1. 75
2. will NOT C.
1. 60
2. will D.
1. 60
2. will NOT Page 10 of 75

Question:

(1 point) 11 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

Unit is at 30% RTP, holding for chemistry The 1A NC pump trips Based on the conditions above, indicated Loop "A" Tavg will stabilize at a (1) value than prior to the 1A NC pump trip.

The reason that indicated Loop "A" Tavg changes (2) due to reverse flow in Loop 1A.

Which ONE of the following completes the statements above?

A.

1. higher
2. is B.
1. higher
2. is NOT C.
1. lower
2. is D.
1. lower
2. is NOT Page 11 of 75

Question:

(1 point) 12 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following current conditions on Unit 1:

  • Unit is operating at 100% RTP
  • A malfunction of the Letdown Hx Outlet temperature controller has caused 1KC-132 (Letdown Hx Cooling Water Control) valve to slowly drift closed
  • Letdown Heat Exchanger Outlet temperature has increased from 106°F to 115°F Based on the conditions above, NC system temperature will ___ (1) ___.

If Letdown Hx Outlet temperature continues to rise, 1NV-127A, L/D HX OUTLET 3-WAY TEMP CNTRL, will divert to the VCT at ___ (2) ___.

Which ONE of the following completes the statements above?

A.

1. rise
2. 120°F B.
1. rise
2. 138°F C.
1. lower
2. 120°F D.
1. lower
2. 138°F Page 12 of 75

Question:

(1 point) 13 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

Based on the conditions above, 1ND-1B ___ (1) ___ be opened from the pushbutton on 1MC-11.

If NC pressure rises above a MINIMUM of 440 PSIG, 1ND-1B and 1ND-2AC

___ (2) ___ AUTOMATICALLY close.

Which ONE of the following completes the statements above?

Valve Legend:

1ND-1B (1C NC Loop to ND Pumps Isol) 1ND-2AC (1C NC Loops to ND PUMPS CONT INSIDE ISOL)

A.

1. can
2. will B.
1. can
2. will NOT C.
1. can NOT
2. will D.
1. can NOT
2. will NOT Page 13 of 75

Question:

(1 point) 14 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • 1NV-6 (LETDOWN LINE INSIDE RB RELIEF) is leaking 9.0 GPM to the PRT The crew will lower PRT level with OP/1/A/6150/004, PRESSURIZER RELIEF TANK, by draining to the ______.

Which ONE of the following completes the statement above?

A.

WEFT (Waste Evaporator Feed Tank)

B.

RHT (Recycle Holdup Tank)

C.

NCDT (Reactor Coolant Drain Tank)

D.

FDT (Floor Drain Tank)

Page 14 of 75

Question:

(1 point) 15 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding operation of the Pressurizer Relief Tank (PRT),

1) Leakage through ________ will cause PRT pressure to RISE.
2) If the input continues, the PRT ________ will operate to reduce PRT pressure.

Which ONE of the following completes the statements above?

VALVE LEGEND:

1NV-93 (UNIT 1 NC PUMPS SEAL WATER RETURN HEADER RELIEF) 1NV-170 (UNIT 1 VCT RELIEF)

A.

1

1. 1NV-93
2. rupture disc B.

1

1. 1NV-170
2. rupture disc C.

1

1. 1NV-93
2. relief valve D.

1

1. 1NV-170
2. relief valve Page 15 of 75

Question:

(1 point) 16 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • A DCS failure occurs affecting Pzr pressure control
  • The crew is taking action per OP/2/A/6102/005 (Operator Response to Loss of DCS Controller(s)), Enclosure 4.4 (Response to Loss of Controller Drops 8 and
58)

When 2NC-32B (Pzr PORV) or 2NC-36B (Pzr PORV) fails to automatically open, OP/2/A/6102/005 directs the crew to manually OPEN the PORVs at ______ PSIG.

Which ONE of the following completes the statement above?

A.

2250 B.

2327 C.

2335 D.

2385 Page 16 of 75

Question:

(1 point) 17 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • A load increase is in progress
  • The Pressurizer Pressure Master Controller OUTPUT fails LOW
  • All Pressurizer Pressure control components are in AUTO
  • NO operator actions have been taken Based on the conditions above:
1) NC system pressure will initially be ________.
2) If conditions warrant, 2NC-34A (PZR PORV) _____ open as required.

Which ONE of the following completes the statements above?

A.

1. lowering
2. will B.
1. lowering
2. will NOT C.
1. rising
2. will D.
1. rising
2. will NOT Page 17 of 75

Question:

(1 point) 18 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • Unit 1 was operating at 100% RTP Subsequently:
  • A pressurizer steam space leak occurred.
  • Pressurizer Pressure decreased by 300 psig.
  • Ambient air temperature surrounding the reference leg increased by 80ºF
  • Actual pressurizer water level is 60 percent There are ___ (1) ___ pressurizer level channels calibrated for normal pressurizer temperature.

The increased reference leg temperature will tend to make the indicated pressurizer level read ___ (2) ___ than actual.

CONSIDER EACH QUESTION SEPERATELY Refer to the following drawing:

Which ONE of the following completes the statement above?

A.

1. three
2. higher B.
1. three
2. lower C.
1. four
2. higher D.
1. four
2. lower Page 18 of 75

Question:

(1 point) 19 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Which ONE of the following is the power supply to 1A Upper Containment Ventilation System (VU) air handling unit?

A.

1EMXD B.

1EMXC C.

1MXJ D.

1MXK Page 19 of 75

Question:

(1 point) 20 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is operating at 100% RTP
  • MSR System Control is in Automatic Subsequently:
  • A component failure causes a turbine trip Based on the conditions above:
1) The MSR RESET light on the Moisture Separator Reheater Control section of 1MC01 will be ______.
2) 1SM-15 (U1 SM To MSR 2nd Sta Tube Bundle Isol) on 1MC02 will indicate Which ONE of the following completes the statements above?

A.

1. OFF
2. OPEN B.
1. OFF
2. CLOSED C.
1. ON
2. OPEN D.
1. ON
2. CLOSED Page 20 of 75

Question:

(1 point) 21 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding Feedwater Pump Speed Control:

In ___ (1) ___ mode, the CF pump will maintain speed based on a setpoint from the Low-Pressure Governor Control Station.

In order to adjust the Low-Pressure Governor Control SETPOINT, the operator will use the raise/lower controls on the ___ (2) ___ side of the SLIM.

Which ONE of the following completes the statements above?

A.

1. SPEED SET
2. right B.
1. SPEED SET
2. left C.
1. AUTO
2. right D.
1. AUTO
2. left Page 21 of 75

Question:

(1 point) 22 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding cleanup of the Condensate and Feedwater System to meet chemistry requirements:

1) The ______ pressure cleanup flowpath has water circulate through the hotwell pump through the polishing demineralizers, through the system to the outlet of the A heaters.
2) Water used for cleanup is returned to the ______.

Which ONE of the following completes the statement above?

A.

1. high
2. CST B.
1. low
2. CST C.
1. high
2. UST D.
1. low
2. UST Page 22 of 75

Question:

(1 point) 23 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • 1AD-11, L-2, ETB DEGRADED VOLTAGE, is in alarm.

Based on the condition above:

1) The degraded voltage relays will initiate a blackout and the 1B DG will start if the condition continues for a MINIMUM of ______ minutes.
2) When D/G speed is greater than a MINIMUM of ______ the D/G output breaker will close.

Which ONE of the following completes the statements above?

A.

1. 12
2. 95%

B.

1. 10
2. 95%

C.

1. 10
2. 97%

D.

1. 12
2. 97%

Page 23 of 75

Question:

(1 point) 24 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • A fault required battery EVCB to be removed from service
  • The crew is aligning charger EVCD and battery EVCD to supply distribution center EVDB per OP/0/A/6350/001A Enclosure 4.13, Removal of Battery From Service for Maintenance (EVCA-EVCD).

Subsequently:

  • 2AD-11 F3 (BATT EVCD GROUND) alarms in the Control Room
  • Relay Board 2EB9 indicates a positive leg ground exists on EVCD Based on the conditions above:
1) The detector lamp on 2EB9 will be ________ to indicate a ground.
2) Per Enclosure 4.13, Limits and Precautions, the alignment of EVCD should NOT occur if a ________ leg ground exists on EVDB.

Which ONE of the following completes the statements above?

A.

1. bright
2. positive B.
1. dim
2. positive C.
1. bright
2. negative D.
1. dim
2. negative Page 24 of 75

Question:

(1 point) 25 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following conditions on Unit 1:

  • Unit is at 100% RTP
  • A leak has developed on the RC piping in the turbine building basement
  • The crew is performing an Urgent Release to RC discharge per OP/1/B/6400/001 D (TURBINE BUILDING SUMP OPERATION)
  • All TB Sump pumps are in Manual and ON, maintaining sump level stable Subsequently:
  • A failed power supply causes a detector failure on 1EMF-31 (TURBINE BUILDING SUMP MONITOR)

Based on the conditions above:

1) The TB Sump pumps will trip due to an 1EMF-31 ________ being generated.
2) Placing the HI RAD INHIBT/BYPASS switch to BYPASS allow restart of the TB Sump pumps.

Which ONE of the following completes the statements above?

A.

1. Trip 2
2. will NOT B.
1. Trip 1
2. will NOT C.
1. Trip 2
2. will D.
1. Trip 1
2. will Page 25 of 75

Question:

(1 point) 26 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • A failure of the RP-86A module on 1EMF-46A (COMPONENT COOLING WATER MONITOR) has occurred
  • The failure has resulted in a Trip 2 condition on 1EMF-46A Based on the conditions above, ______ will CLOSE.

Which ONE of the following completes the statement above?

A.

1KC-51A (TRAIN A RECIRC ISOL)

B.

1KC-122 (KC SURGE TANK VENT)

C.

1KC-50A (TRN A AUX BLDG NON ESS SUP ISOL)

D.

1KC-230A (TRN A RX BLDG NON ESS SUP ISOL)

Page 26 of 75

Question:

(1 point) 27 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Concerning Unit 0 designated RN (Nuclear Service Water) valves:

The valve motors for the Train "B" valves are NORMALLY powered from ______.

Which ONE of the following completes the statement above?

A.

1EMXH B.

2EMXH C.

1EMXB D.

2EMXB Page 27 of 75

Question:

(1 point) 28 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding the Annulus Ventilation (VE) System:

The VE System starts on a Phase ___ (1) ___ Containment Isolation Signal and runs in the ___ (2) ___.

Which ONE of the following completes the statement above?

A.

1. A
2. discharge mode until annulus pressure reaches the recirculation mode setpoint B.
1. B
2. discharge mode until annulus pressure reaches the recirculation mode setpoint C.
1. A
2. recirculation mode until annulus pressure reaches the discharge mode setpoint D.
1. B
2. recirculation mode until annulus pressure reaches the discharge mode setpoint Page 28 of 75

Question:

(1 point) 29 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Unit 2 is performing a MOL plant startup with the following conditions:

Reactor Power is at 55% and stable A S/G Safety valve fails open Based on the conditions above:

Pressurizer level will ___ (1) ___ and reactor power will ___ (2) ___.

Which ONE of the following completes the statement above?

A.

1. lower
2. rise B.
1. rise
2. rise C.
1. rise
2. lower D.
1. lower
2. lower Page 29 of 75

Question:

(1 point) 30 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • Both Units at 100% RTP Subsequently,
  • EVCA Battery Charger Output breaker trips open
  • Attempts to align distribution center EVDA to Charger EVCS per OP/0/A/6350/001A (125 VDC/120 VAC VITAL INSTRUMENT AND CONTROL POWER SYSTEM) were NOT successful To prevent a loss of 1NCP-5161 (Pzr Pressure Channel 1), AC Panelboard 1EKVA

____(1)____ to 1KRP upon loss of power.

Battery EVCA is rated to supply loads without charger assistance for a MAXIMUM of

____(2)____ hour(s).

Which ONE of the following completes the statements above?

A.

1. will automatically transfer
2. four B.
1. will automatically transfer
2. one C.
1. must be manually transferred
2. four D.
1. must be manually transferred
2. one Page 30 of 75

Question:

(1 point) 31 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is in No MODE
  • Preparations are being made for moving fuel To operate the Containment Purge (VP) system in the REFUEL position, the reactor missile shields ____(1)____ required to be removed.

When VP is operating in the REFUEL position, the ratio of supply air will be

____(2)____ (Upper/Lower Containment).

Which ONE of the following completes the statements above?

A.

1. are
2. 2/1 B.
1. are NOT
2. 2/1 C.
1. are
2. 4/1 D.
1. are NOT
2. 4/1 Page 31 of 75

Question:

(1 point) 32 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • Unit 1 Fuel Handling is in progress
  • During Fuel Assembly removal, the hoist is stopped mid travel due to overload cutoff limit During fuel movement the refueling crane load cell sensed a MINIMUM of

___ (1) ___ pounds.

Based on the above conditions, bridge and trolley motion ___ (2) ___ possible.

Which ONE of the following completes the statements above?

A.

1. 2900
2. is B.
1. 2900
2. is NOT C.
1. 1000
2. is D.
1. 1000
2. is NOT Page 32 of 75

Question:

(1 point) 33 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • Unit has just entered Mode 3 preparing for cooldown to Mode 5
  • NC System pressure is 2235 PSIG
  • NC Tave is 557°F To perform the cooldown using the STEAM DUMP CTRL M/A station, the STEAM DUMP SELECT switch must be in the ____(1)____ position.

Based on the conditions above, when initiating NC system cooldown at maximum rate, ____(2)____ condenser dump valves will throttle OPEN.

Which ONE of the following completes the statements above?

A.

1. T-AVG
2. ONLY three B.
1. T-AVG
2. all C.
1. STM PRESS
2. ONLY three D.
1. STM PRESS
2. all Page 33 of 75

Question:

(1 point) 34 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • A SGTR has occurred on 1A S/G
  • The OATC is performing the initial cooldown Based on the conditions above, if NC system TAVG lowers to less than the setpoint of ___ (1) ___, steam dump valve operation will be blocked.

After steam dump operation is blocked, if TAVG rises above the P-12 setpoint, the Bypass interlock ___ (2) ___ automatically reset.

Which ONE of the following completes the statement above?

A.

1. 551°F
2. will B.
1. 553°F
2. will C.
1. 551°F
2. will NOT D.
1. 553°F
2. will NOT Page 34 of 75

Question:

(1 point) 35 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit 1 was operating at 100% RTP Subsequently:
  • Multiple equipment failures occur and the indications below are observed:

Based on the conditions above:

A ___ (1) ___ turbine runback will be performed to reduce ___ (2) ___.

Which ONE of the following completes the statement above?

A.

1. slow rate (3 minutes)
2. Delta T below setpoint B.
1. fast rate (200%/min)
2. RTP to 55%

C.

1. slow rate (3 minutes)
2. RTP to 55%

D.

1. fast rate (200%/min)
2. Delta T below setpoint On 1MC01:

On 1MC11:

1AD2 A8/B8:

1A CLSD: LIT 1B CLSD: LIT Page 35 of 75

Question:

(1 point) 36 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • 2A S/G has developed a 200 GPD tube leak
  • 2EMF-33 (CSAE DISCHARGE) Trip 2 light is illuminated The normal discharge flowpath for the Condenser Steam Jet Air Ejectors (CSAE) is to the ____(1)____.

A Trip 2 condition on 2EMF-33, ____(2)____ isolate the CSAE drains to the turbine building sump.

Which ONE of the following completes the statements above?

A.

1. Turbine Building roof
2. will B.
1. Unit Vent
2. will C.
1. Unit Vent
2. will NOT D.
1. Turbine Building roof
2. will NOT Page 36 of 75

Question:

(1 point) 37 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The BOP reports 1EMF-44 is in Trip 2 Based on the conditions above:

1WM-46 (0EMF49 Outlet High Rad Shutoff Isol) ___ (1) ___ receive an auto CLOSE signal.

1WP-37 (Liquid Waste to RC Cntrl) (2) receive an auto CLOSE signal.

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 37 of 75

Question:

(1 point) 38 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • The crew closed the PORV using nitrogen The crew is now evaluating S/I termination criteria with the following indications:
  • NC system pressure is 1200 PSIG and stable
  • Containment pressure peaked at 1.2 PSIG and is slowly lowering
  • NC subcooling is 2°F
  • PZR level is 10% and rising slowly
  • Total CA flow is 475 GPM
  • SG N/R levels are 10% and stable Based on the conditions above, S/I can NOT be terminated because ________

requirements are NOT met.

Which ONE of the following completes the statement above?

A.

NC Pressure B.

NC Subcooling C.

Heat sink D.

Pzr level Page 38 of 75

Question:

(1 point) 39 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • A Safety Injection due to High Containment pressure has occurred
  • NV pump flow to the NC system Cold Legs is 390 GPM
  • NC system pressure is 1350 PSIG and STABLE
  • SG pressures are 1092 PSIG and STABLE
  • NC system subcooling on the ICCM is 22°F and STABLE Per E-0 Foldout Page, the crew ____(1)____ secure NC pumps.

Upon transition to E-1 (LOSS OF REACTOR OR SECONDARY COOLANT), Steam Generators ____(2)____ be required for heat removal.

Which ONE of the following completes the statements above?

A.

1. will NOT
2. will NOT B.
1. will
2. will C.
1. will
2. will NOT D.
1. will NOT
2. will Page 39 of 75

Question:

(1 point) 40 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

Time 10:00:00

  • A Large Break LOCA has occurred
  • Containment pressure peaked at 3.1 PSIG

Time 10:10:00

  • Containment Pressure is now 0.7 PSIG Based on the conditions above:

Per E-0, the crew ___ (1) ___ required to perform Enclosure 2 (PHASE B HVAC EQUIPMENT).

At time 10:10, the Containment Air Return Fans (C.A.R.F.s) ___ (1) ___ be ON.

Which ONE of the following correctly completes the statements above?

A.

1. is
2. will NOT B.
1. is
2. will C.
1. is NOT
2. will NOT D.
1. is NOT
2. will Page 40 of 75

Question:

(1 point) 41 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • The BOP observes the following 1C NC Pump readings on the OAC (all readings are valid):

Time 2100 2105 2110 2115 Lower Radial Bearing Temp (°F) 170 190 200 225

  1. 1 Seal Outlet Temp (°F) 175 200 225 235 Per AP-08 (MALFUNCTION OF NC PUMP):

The EARLIEST time that the 1C NCP must be secured is ______.

Which ONE of the following completes the statement above?

A.

2100 B.

2105 C.

2110 D.

2115 Page 41 of 75

Question:

(1 point) 42 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • The CRS has implemented AP-12 (LOSS OF LETDOWN, CHARGING OR SEAL INJECTION) following a trip of 1A NV Pump Subsequently:
  • 1B NV Pump has been started When initially restoring seal injection flow, the BOP will slowly throttle ____(1)____ on 1NV-241 (U1 SEAL WATER INJ FLOW CONTROL) to ____(2)____.

Which ONE of the following completes the statement above?

A.

1. CLOSED
2. limit NCP lower bearing cooldown rate to 1°F/min B.
1. OPEN
2. limit NCP lower bearing cooldown rate to 1°F/min C.
1. OPEN
2. establish 8-10 gpm seal flow per NC pump D.
1. CLOSED
2. establish 8-10 gpm seal flow per NC pump Page 42 of 75

Question:

(1 point) 43 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • The CRS has implemented AP-21 (LOSS OF KC OR KC SYSTEM LEAKAGE)
  • KC Surge Tank level is lowering with FIRST makeup source aligned Based on the conditions above:
1) The NEXT source of makeup to be aligned per AP-21 is ________.
2) A possible location of the KC system leakage is into the ________ heat exchanger.

Which ONE of the following completes the statements above?

A.

1. RN
2. Seal Water Return B.
1. YM
2. Seal Water Return C.
1. RN
2. Letdown D.
1. YM
2. Letdown Page 43 of 75

Question:

(1 point) 44 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is in MODE 3
  • Shutdown Banks are withdrawn
  • NC System is at normal operating temperature and pressure Subsequently:
  • AP-11 (PRESSURIZER PRESSURE ANOMALIES) has been implemented
  • An RO is directed to trip the reactor and initiate Safety Injection
  • Pressurizer Pressure is 1840 PSIG and lowering
  • S/I Actuated status light is DARK Based on the conditions above:
1) The crew ______ required to initiate SI at this time.
2) The crew will subsequently transition to ______.

Which ONE of the following completes the statements above?

A.

1. is NOT
2. E-0 (REACTOR TRIP OR SAFETY INJECTION)

B.

1. is NOT
2. AP-34 (SHUTDOWN LOCA)

C.

1. is
2. AP-34 (SHUTDOWN LOCA)

D.

1. is
2. E-0 (REACTOR TRIP OR SAFETY INJECTION)

Page 44 of 75

Question:

(1 point) 45 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • While performing E-0 Immediate Actions the OATC observes the following indications:

Based on the conditions above, entry into FR-S.1 (RESPONSE TO NUCLEAR POWER GENERATION/ATWS) is required due to ___ (1) ___ path on Subcriticality.

Per FR-S.1, one Immediate Action is to ensure control rod insertion in ____(2)____.

Which ONE of the following completes the statements above?

A.

1. a RED
2. Manual ONLY B.
1. a RED
2. Manual OR Auto C.
1. an ORANGE
2. Manual ONLY D.
1. an ORANGE
2. Manual OR Auto Page 45 of 75

Question:

(1 point) 46 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The unit is at 100% RTP
  • 1EMF 71-74 (N16 MONITORS) are in Trip 2
  • 1EMF-24 (STEAM LINE 1A MONITOR) is in Trip 1
  • The CRS has implemented AP-10 (NC SYSTEM LEAKAGE WITHIN THE CAPACITY OF BOTH NV PUMPS) Case 1 (STEAM GENERATOR TUBE LEAKAGE)

Based on the conditions above, S/G Blowdown ____(1)____ been isolated.

Per AP-10, Case 1, RP is required to frisk all Unit 1 (2) and compare them to determine if any activity level is significantly higher.

Which ONE of the following completes the statements above?

A.

1. has NOT
2. Main Steam Lines B.
1. has
2. Main Steam Lines C.
1. has NOT
2. SG Cation Columns D.
1. has
2. SG Cation Columns Page 46 of 75

Question:

(1 point) 47 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit 1 has established feed and bleed while performing the actions of FR-H.1 (RESPONSE TO LOSS OF SECONDARY HEAT SINK)

Subsequently:

  • The TDCA pump has been started and is available to feed the S/Gs
  • All S/G WR levels are indicating 0%
1) Based on the conditions above, the criteria for restoration of CA flow is to restore cooling to ________ at a rate not to exceed 100 GPM.
2) The basis for the restoration of flow criteria is to minimize ________.

Which ONE of the following completes the statements above?

A.

1. ALL intact S/Gs
2. additional NC cooldown causing thermal stress to the reactor vessel B.
1. ONE intact S/G
2. additional NC cooldown causing thermal stress to the reactor vessel C.
1. ALL intact S/Gs
2. the thermal stress on the S/G to prevent failure of S/G components D.
1. ONE intact S/G
2. the thermal stress on the S/G to prevent failure of S/G components Page 47 of 75

Question:

(1 point) 48 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The CRS has just implemented ECA-0.0 (LOSS OF ALL AC POWER)
  • 1A D/G automatically started, but then immediately tripped
  • 1B D/G failed to automatically start
  • Unit 2 was unaffected by the loss of offsite power on Unit 1 Per ECA-0.0, the crew will FIRST attempt to restore power to an essential bus by Which ONE of the following completes the statement above?

A.

manually starting both diesel generators from the control room B.

initiating safety injection on both trains C.

locally starting the 1B diesel generator D.

aligning offsite power from Unit 2 Page 48 of 75

Question:

(1 point) 49 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • A small break LOCA has occurred
  • Safety Injection has been initiated
  • The sequencer has NOT been reset
  • S/G NR levels indicate the following:

S/G 2A 2B 2C 2D NR Level

(%)

15 19 16 18 Subsequently:

  • The normal incoming breaker to 2ETA OPENS Two minutes after the Blackout on 2ETA, the 2A and 2B SGs are ________.

Which ONE of the following completes the statement above?

A.

not being fed B.

being fed by the 2A MDCA pump ONLY C.

being fed by the U2 TDCA pump ONLY D.

being fed by the 2A MDCA pump AND U2 TDCA pump Page 49 of 75

Question:

(1 point) 50 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • A loss of 1EKVD has occurred
  • The CRS has implemented AP-15 (LOSS OF VITAL OR AUX CONTROL POWER)

Per AP-15:

1) When checking Vital AC panelboards ENERGIZED, the crew will check ________.
2) Annunciator 1AD-2/F-1 (SSPS TRN B GENERAL WARNING) ________

be LIT.

Which ONE of the following completes the statements above?

A.

1. bottom row of channel status lights - NORMAL
2. will NOT B.
1. switch indication on any pump powered from 1ETB - DARK
2. will NOT C.
1. bottom row of channel status lights - NORMAL
2. will D.
1. switch indication on any pump powered from 1ETB - DARK
2. will Page 50 of 75

Question:

(1 point) 51 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • A total loss of offsite and onsite power occurs As vital battery terminal voltage lowers, battery discharge rate will ____(1)____.

Per AP-15 (LOSS OF VITAL OR AUX CONTROL POWER), the vital batteries are required to be removed from service when voltage on the DC Vital busses lowers below a MAXIMUM of ____(2)____ volts.

Which ONE of the following completes the statements above?

A.

1. rise
2. 107.5 B.
1. lower
2. 107.5 C.
1. rise
2. 115 D.
1. lower
2. 115 Page 51 of 75

Question:

(1 point) 52 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is at 100% RTP
  • Both Trains of KC and RN are in service Subsequently,
  • A loss of 1A RN pump occurs
  • A Blackout occurs on 2ETA Based on the conditions above:
1) 1A Component Cooling (KC) heat exchanger ________ have RN cooling water flow.
2) The 1B RN suction ________ automatically swap to the Standby Nuclear Service Water Pond (SNSWP).

Which ONE of the following completes the statements above?

A.

1. does NOT
2. will B.
1. does NOT
2. will NOT C.
1. does
2. will D.
1. does
2. will NOT Page 52 of 75

Question:

(1 point) 53 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • The crew has implemented ECA-1.2 (LOCA OUTSIDE CONTAINMENT)
  • U2 FWST level is slowly lowering
  • NC system pressure is 1600 PSIG and slowly lowering Per ECA-1.2,
1) the crew will FIRST stop and isolate the ________ pumps from the FWST.
2) the overall mitigation strategy includes cooldown and depressurization of the NCS to allow the ________.

Which ONE of the following completes the statements above?

A.

1. NI
2. ND isolation valves (2NI-173A and 2NI-178B) to be closed B.
1. NI
2. Cold Leg Accumulators to inject C.
1. ND
2. ND isolation valves (2NI-173A and 2NI-178B) to be closed D.
1. ND
2. Cold Leg Accumulators to inject Page 53 of 75

Question:

(1 point) 54 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 2:

  • The CRS has implemented ECA-1.1 (LOSS OF EMERGENCY COOLANT RECIRC) following multiple equipment failures in the ND system Subsequently:
  • Initial NC system cooldown and depressurization is in progress
  • NC system pressure is 1000 PSIG and lowering
  • Pzr level is 70% and rising slowly
  • Containment pressure peaked at 3.2 PSIG and is stable at 1.8 PSIG Per ECA-1.1:
1) The NC system cooldown is required to be performed at ________.
2) NC system depressurization ________ be secured at this time.

Which ONE of the following completes the statements above?

A.

1. maximum rate
2. can B.
1. maximum rate
2. can NOT C.
1. a rate NOT to exceed 100°F in an hour
2. can D.
1. a rate NOT to exceed 100°F in an hour
2. can NOT Page 54 of 75

Question:

(1 point) 55 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit 1 has established feed and bleed per FR-H.1 (RESPONSE TO LOSS OF SECONDARY HEAT SINK) following a feed line break inside containment Subsequently:
  • The TDCA pump has been started and is available to feed the S/Gs
  • CETs are slowly RISING
  • All S/G W/R levels are indicating 10% and slowly lowering
  • Containment Pressure rose to 2.6 PSIG and stabilized Per FR-H.1 and based on the conditions above, the criteria for restoration of CA flow is to throttle CA flow to ____(1)____ until S/G W/R level is greater than ____(2)____.

Which ONE of the following completes the statements above?

A.

1. a rate required to lower Core Exit T/Cs
2. 12%

B.

1. a rate required to lower Core Exit T/Cs
2. 17%

C.

1. less than or equal to 25 GPM
2. 12%

D.

1. less than or equal to 25 GPM
2. 17%

Page 55 of 75

Question:

(1 point) 56 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

Unit is at 35% RTP Control Bank D, Rod D-4 has dropped AP-14 (ROD CONTROL MALFUNCTION) has been implemented Based on the conditions above, the Digital Rod Position Indication (DRPI) CRT background for the affected rods will be ____(1)____.

Per AP-14, when performing steps to realign Rod D-4, the crew will OPEN the Control Bank D lift coil disconnect switch(es) for ____(2)____.

Which ONE of the following completes the statements above?

A.

1. orange
2. all rods except the misaligned rod B.
1. black
2. all rods except the misaligned rod C.
1. orange
2. the misaligned rod ONLY D.
1. black
2. the misaligned rod ONLY Page 56 of 75

Question:

(1 point) 57 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following conditions on Unit 1:

  • A runback from 100% RTP has occurred
  • Rod H-8 is determined to be 16 steps misaligned Based on the conditions above, the action statement of T.S 3.1.4 (Rod/Group Alignment Limits) ___ (1) ___ required to be entered.

Per T.S 3.2.3 (Axial Flux Difference (AFD)), if AFD exceeds the COLR limits due to the stuck rod, reactor THERMAL POWER must be reduced to a value less than a MAXIMUM of ___ (2) ___.

Which ONE of the following completes the statements above?

A.

1. is 2 50%

B.

1. is NOT 2 75%

C.

1. is NOT 2 50%

D.

1. is 2 75%

Page 57 of 75

Question:

(1 point) 58 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • A reactor trip signal has been received o 3 rod bottom lights are NOT lit o Reactor trip and bypass breakers are OPEN o I/R power is going down

Subsequently:

  • Per ES-0.1, the BOP operator is performing AP-38 (EMERGENCY BORATION AND RESPONSE TO INADVERTENT DILUTION).
  • 1B Boric Acid Transfer pump is RUNNING Based on the conditions above, ES-0.1 will require the crew to emergency borate a TOTAL of ____(1)____ gallons per AP-38.

Per AP-38, when INITIALLY aligning for emergency boration, the crew ____(2)____ be required to start a second Boric Acid Transfer pump.

Which ONE of the following completes the statements above?

A.

1. 8000
2. will B.
1. 8000
2. will NOT C.
1. 6000
2. will D.
1. 6000
2. will NOT Page 58 of 75

Question:

(1 point) 59 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The crew is performing a reactor start-up per OP/1/A/6100/003 (CONTROLLING PROCEDURE FOR UNIT OPERATION)
  • Source Range N-32 has failed LOW
  • Other NI indications are as follows:

Source Range N-31 Intermediate Range N-35 and N-36 Based on the indications above, and per OP/1/A/6100/003, the required overlap between the IR channels and SR N-31 (1) met.

While removing SR N-32 from service, AP-16 (MALFUNCTION OF NUCLEAR INSTRUMENTATION) Case 1(SOURCE RANGE MALFUNCTION) (2) direct the crew to place the High Flux at Shutdown switch to Block.

Which ONE of the following completes the statements above?

A.

1. is NOT
2. does B.
1. is NOT
2. does NOT C.
1. is
2. does D.
1. is
2. does NOT Page 59 of 75

Question:

(1 point) 60 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following Unit on 1:

  • Unit startup is in progress
  • All Power Range Instruments indicate 6%
  • Intermediate Range Detector N35 fails low
  • The CRS has implemented AP-16 (MALFUNCTION OF NUCLEAR INSTRUMENTATION SYSTEM)

Based on the conditions above:

1) Reactor power indication on ____ ____ will be affected.
2) A loss of N35 Control Power ____ ____ result in a Reactor trip.

Which ONE of the following completes the statements above?

A.

1. N31(SR) AND N35
2. will NOT B.
1. N35 ONLY
2. will NOT C.
1. N31(SR) AND N35
2. will D.
1. N35 ONLY
2. will Page 60 of 75

Question:

(1 point) 61 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit is conducting refueling operations in MODE 6
  • The containment purge (VP) system is in operation in the REFUEL mode
  • B train of SSPS is in TEST Subsequently:
  • The refueling crew dropped a fuel assembly into the refueling cavity
  • The crew has implemented AP-25 (DAMAGED SPENT FUEL)

Based on the conditions above, ____(1)____ when AP-25 is entered.

Per AP-25 basis document, VP is removed from service to prevent ____(2)____.

Which ONE of the following completes the statements above?

A.

1. B Train of VP is running
2. the release of radioactive material from containment B.
1. B Train of VP is running
2. an excessive negative pressure in containment C.
1. VP is secured
2. the release of radioactive material from containment D.
1. VP is secured
2. an excessive negative pressure in containment Page 61 of 75

Question:

(1 point) 62 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

A Reactor trip and Safety Injection have occurred The crew has completed E-0 (REACTOR TRIP OR SAFETY INJECTION)

Subsequently:

The CRS has implemented ES-0.0 (REDIAGNOSIS)

The following indications are observed:

o NC System pressure is 1850 PSIG and LOWERING o NC System temperature is 525 °F and LOWERING o Containment humidity is RISING o Containment Pressure is 0.8 PSIG and RISING Based on the conditions above, a ____ (1) ____ is occurring.

When containment pressure exceeds 1.0 PSIG, a Main Steam Isolation

____ (2) ____ occur.

Which ONE of the following completes the statements above?

A.

1. small break LOCA
2. will B.
1. small break LOCA
2. will NOT C.
1. faulted steam generator
2. will D.
1. faulted steam generator
2. will NOT Page 62 of 75

Question:

(1 point) 63 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Containment pressure peaked at 2.8 PSIG and is currently stable at 2.5 PSIG
  • ECCS suctions have been swapped to the Cold Leg Recirculation alignment
  • FWST level is 4% and slowly lowering
  • CLA levels indicate 0%
  • Reactor Vessel Lower Range level is 49% and slowly lowering
  • Containment Sump level is 12.6 feet and rising Based on the conditions above:
1) Containment sump levels ________ higher than expected.
2) An ORANGE path on the Containment Critical Safety Function

________ been generated.

Which ONE of the following completes the statements above?

A.

1. are
2. has B.
1. are
2. has NOT C.
1. are NOT
2. has D.
1. are NOT
2. has NOT Page 63 of 75

Question:

(1 point) 64 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • You are performing a post maintenance lineup
  • You are verifying 4160V breaker 1ETA-9 (1A NI PUMP), RACKED IN Per AD-HU-ALL-0005 (HUMAN PERFORMANCE TOOLS):
1) Verification of the Racked In status of this breaker ________.
2) ________ will be used when the consequences of an incorrect action would lead to immediate and irreversible harm to systems or personnel.

Which ONE of the following completes the statements above?

A.

1. MUST be performed locally
2. Independent Verification (IV)

B.

1. CAN be performed using the C/R remote indicating light
2. Independent Verification (IV)

C.

1. MUST be performed locally
2. Concurrent Verification (CV)

D.

1. CAN be performed using the C/R remote indicating light
2. Concurrent Verification (CV)

Page 64 of 75

Question:

(1 point) 65 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following separate scenarios:

  • Unit 1 has suffered a loss of Main Feed Pump runback from 100% RTP o Control rods failed to automatically insert on the runback
  • Unit 2 is currently raising power to 100% RTP following Control Valve Movement Testing o An ILT student is manipulating control rods under the instruction of the OATC Per AD-OP-ALL-0203 (REACTIVITY MANAGEMENT):
1) An additional Reactor Operator ________ required to peer check the Unit 1 OATC manually operating failed control rods.
2) An additional Reactor Operator ________ required to peer check control rod manipulations performed by the ILT student on Unit 2.

Which ONE of the following correctly completes the statements above?

A.

1.

is

2.

is NOT B.

1.

is

2.

is C.

1.

is NOT

2.

is NOT D.

1.

is NOT 2

is Page 65 of 75

Question:

(1 point) 66 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • Unit shutdown and cooldown in progress
  • NC System Tavg is 325°F Per T.S 1.1 (Definitions), Unit 1 is in ____(1)____.

Based on the current status of Unit 1, ____(2)____ train(s) of ECCS shall be OPERABLE.

Which ONE of the following completes the statements above?

A.

1. MODE 4
2. two B.
1. MODE 4
2. one C.
1. MODE 3
2. two D.
1. MODE 3
2. one Page 66 of 75

Question:

(1 point) 67 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Per AD-OP-ALL-0200 (CLEARANCE AND TAGGING)

When Main Control Board control switches are tagged to indicate a component is only affected by a Clearance they should normally be tagged with a ______

tag.

Which ONE of the following completes the statement above?

A.

Comment B.

Danger C.

Equipment Protection (EQP)

D.

Clearance Information (CIT)

Page 67 of 75

Question:

(1 point) 68 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding Liquid radioactive releases, Re-initiation of a Waste Monitor Tank release following a Trip 2 signal on 0EMF-49L (LIQUID WASTE - LOW RANGE) ____(1)____ allowed WITHOUT resampling and generating new LWR paperwork.

Re-initiation of a TB sump release to Waste Water Treatment following a Trip 2 signal on 1EMF-31 (TURBINE BLDG SUMP) ____(2)____ allowed WITHOUT resampling and generating new LWR paperwork.

Consider Each Statement Separately Which ONE of the following completes the statements above?

A.

1. is
2. is B.
1. is
2. is NOT C.
1. is NOT
2. is D.
1. is NOT
2. is NOT Page 68 of 75

Question:

(1 point) 69 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding Post Accident Instrumentation:

Of the four (4) nuclear instruments listed in F-0 (CRITICAL SAFETY FUNCTION STATUS TREES) for assessing the Subcriticality safety function, which ONE is a Post-Accident Monitoring (PAM) instrument required by LCO 3.3.3, PAM (Post-Accident Monitoring) Instrumentation?

A.

Wide Range B.

Source Range C.

Intermediate Range D.

Power Range Page 69 of 75

Question:

(1 point) 70 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following:

  • Unit 1 was operating at 100% RTP Subsequently:

Shutdown Margin 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> after the reactor trip will be ___ (1) ___ the shutdown margin immediately following the reactor trip.

Xenon-135 concentration 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br /> after the reactor trip will be ___ (2) ___ than the Xenon-135 concentration immediately following the reactor trip.

Which ONE of following completes the statement above?

A.

1. higher than
2. higher B.
1. the same as
2. higher C.
1. higher than
2. lower D.
1. the same as
2. lower Page 70 of 75

Question:

(1 point) 71 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Given the following on Unit 1:

  • The crew has implemented ES-0.2 (NATURAL CIRCULATION COOLDOWN)

Per ES-0.2:

1) Shutdown Margin calculation for cold shutdown (Modes 5, 4 or 3) is required to be performed ________ Xenon credit.
2) The MINIMUM boration required prior to cooldown is cold shutdown boron plus Which ONE of the following completes the statement above?

A.

1. with
2. 150 ppm B.
1. with
2. 150 pcm C.
1. without
2. 150 ppm D.
1. without
2. 150 pcm Page 71 of 75

Question:

(1 point) 72 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Per OP/1/A/6100/003 (Controlling Procedure for Unit Operation):

1) An IR SUR that exceeds a MAXIMUM of ______ dpm requires a reactor trip.
2) Critical data is required to be taken ______.

Which ONE of the following completes the statements above?

A.

1. 0.5
2. after raising power to 4 x 10-3 RTP B.
1. 1.0
2. after raising power to 4 x 10-3 RTP C.
1. 0.5
2. as soon as indications are indicative of a critical reactor D.
1. 1.0
2. as soon as indications are indicative of a critical reactor Page 72 of 75

Question:

(1 point) 73 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding the McGuire Moisture Separator Reheaters:

There are ___ (1) ___ MSRs connected to each low-pressure turbine to help remove entrained water.

The ratio of the mass of this water to the total mass of both water and steam defines ___ (2) ___.

Which ONE of the following completes the statements above?

A.

1. two
2. moisture content B.
1. three
2. moisture content C.
1. two
2. quality D.
1. three
2. quality Page 73 of 75

Question:

(1 point) 74 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding the steam cycle:

Condensate depression (subcooling) is necessary to ______.

Which ONE of the following completes the statement above?

A.

minimize turbine blade and condenser tube erosion B.

provide net positive suction head for the condensate pumps C.

maximize overall secondary efficiency D.

provide a better condenser vacuum Page 74 of 75

Question:

(1 point) 75 ILT23-1 NRC Written MNS RO NRC Examination McGuire Nuclear Station Regarding Axial Flux Difference (AFD):

A negative AFD means the ___ (1) ___ half of the core is producing more power.

AFD Target will become ___ (2) ___ negative over core life.

Which ONE of the following completes the statements above?

A.

1. bottom
2. less B.
1. bottom
2. more C.
1. top
2. less D.
1. top
2. more Page 75 of 75

Examination KEY ILT23-1 NRC Written MNS RO NRC Examination Q A Q A Q A Q A 1

C 26 B

51 A

2 B

27 B

52 B

3 B

28 B

53 C

4 C

29 A

54 C

5 B

30 D

55 A

6 D

31 C

56 A

7 A

32 B

57 A

8 C

33 D

58 B

9 A

34 B

59 C

10 B

35 D

60 C

11 C

36 C

61 C

12 D

37 B

62 D

13 D

38 D

63 A

14 C

39 D

64 C

15 A

40 B

65 D

16 C

41 D

66 B

17 D

42 A

67 D

18 A

43 A

68 B

19 B

44 D

69 A

20 C

45 D

70 A

21 B

46 C

71 C

22 C

47 D

72 B

23 B

48 B

73 A

24 C

49 D

74 B

25 C

50 C

75 A

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