Reactor Flashcards

0
Q

What was the first Naval nuclear powered vessel?

A

USS Nautilis 1955, nuclear powered submarine

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1
Q

Who was the father of Naval nuclear power?

A

Adm. Hyman G. Rickover

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2
Q

What was the first nuclear powered surface ship?

A

USS Long Beach 1961, nuclear powered cruiser

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3
Q

What was the first nuclear powered air craft carrier?

A

USS ENTERPRISE CVN-65

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4
Q

What is a TLD?

A

Thermo-luminescent Dosimeter

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5
Q

What does a TLD do?

A

Measures the radiation exposure received by the person wearing it

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6
Q

When are you required to wear a TLD?

A

When in the propulsion plants while they are operating or in a posted “Radiation Area”

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7
Q

Where is the reactor controlled from?

A

Enclosed Operating Station (EOS)

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8
Q

Who controls the reactor?

A

Reactor Operator

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9
Q

What is CSC?

A

Catapult Supervisory Control

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10
Q

Define CSC.

A

Allows the Reactor Operator to control steam output to the Catapults without drawing too much at once

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11
Q

Who is in charge of EOS and the Propulsion Plants?

A

Propulsion Plant Watch Officer (PPWO)

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12
Q

Who is the roving supervisory watch stander in charge of the Propulsion Plants?

A

Propulsion Plant Watch Supervisor (PPWS)

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13
Q

Who is in charge of both Propulsion Plants and Engineering Spaces?

A

Engineering Officer of the Watch (EOOW)

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14
Q

Who is responsible for the Electric Plant?

A

Load Dispatcher

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15
Q

Who does the EOOW report to?

A

OOD

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16
Q

What is Reactor Scram?

A

Rapid emergency shutdown of the reactors

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17
Q

What does it mean for the Reactor to be “CRITICAL”?

A

The reactor is in a stable operating condition and producing power

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18
Q

What does it mean for the Reactor to be “SHUTDOWN”?

A

Rods are inserted but no heat is being produced

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19
Q

What does cross-connected steam plants mean?

A

Steam is being supplied to both propulsion plants from one reactor

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20
Q

What does DIW stand for?

A

Dead In the Water

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21
Q

What does it mean to be DIW?

A

A loss of both reactors and electro plants carried by EDG’s

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22
Q

What is Restricted Maneuvering Doctrine?

A

A state that the ship is operated in to provide maximum propulsion, electrical, and navigational capabilities

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23
Q

What does MTT stand for?

A

Mobile Training Team

-Reactor Dept’s “practice ORSE”

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24
What does ORSE stand for?
Operational Reactor Safeguards Exam
25
What does MTT and ORSE do?
Evaluates Reactor Dept's ability to safely operate the reactors
26
What does SPM stand for?
Steam Plant Manual
27
What does RPM stand for?
Reactor Plant Manual
28
What type of fuel do we use for the Reactors?
Enriched Uranium
29
What does A4W stand for?
Aircraft Carrier Core, 4th design, Westinghouse
30
What type of design is the reactors?
Pressurized water
31
How does the reactor produce usable energy?
HEAT produced by NUCLEAR FISSION is used to create STEAM; steam POWERS the turbines for ELECTRICITY and PROPULSION
32
What are the advantages of Reactor power over fossil fuels?
- Refueled only twice in the ships life - Allows more fuel to be carried onboard - Less refueling at sea - No smoke stacks
33
What divisions make up Reactor Dept?
RA, RC, RE, RL, RM, RP
34
Classify the Reduction Gears.
``` Double reduction Double helical Articulated Locked train Folded ```
35
What does GV stand for?
Guard Valve
36
What does trailed shaft mean?
Main engine guard valve is shut
37
What does ABT stand for?
Automatic Bus Transfer
38
What does MBT stand for?
Manual Bus Transfer
39
Why do we use 4160V system?
Higher voltage, lower current, smaller equipment
40
What does EPCP stand for?
Electrical Plant Control Panel
41
What is the Voltage Regulator Unit?
Regulates voltage and provides voltage droop characteristics to share reactive loading
42
How many Low Pressure Air Plants (LPAP) do we have?
9 LPAP's; 100-125 psi
43
What are some loads for the LPAP's?
Pneumatic tools, Propulsion plant valves
44
How many High Pressure Air Compressor (HPAC) do we have?
4 HPAC's; 3500-4200 psi
45
How many reboilers are there?
2
46
Where are the reboilers located?
``` #1- 1A shaft alley #2- 4B shaft alley ```
47
Why do we use reboilers?
Secondary steam loop to prevent contamination of the propulsion plant water
48
What are some loads off the reboiler?
- Seachest steam out connections - D/U air ejectors - Catapult cylinder L/O heating coils - Laundry steam - Galley steam - Hot water heaters
49
How do we make potable water?
Distilling Units
50
Classify the Distilling units.
- 6 stage - Flash type - Low Pressure - 100,000 gpd
51
How many D/U do we have?
4
52
Where are the D/U located?
1&2- 1 MMR | 3&4- 2 MMR
53
How do we produce electrical power onboard?
Ships Service Turbine Generators (SSTG)
54
How many SSTG's do we have?
4
55
Where are the SSTG's located?
1&2- 1MMR | 3&4- 2MMR
56
What are the SSTG's rated at?
4160V, 8MW
57
What is the backup to the SSTG's?
EDG's
58
How many EDG's do we have?
4
59
What is the primary purpose of the EDG's?
Supply power to Reactor fill pumps
60
What is the secondary purpose for the EDG's?
To provide backup electrical power
61
What are the EDG's rated at?
4160V, 2 MW
62
Where are the EDG's located?
1&2- FWD EDG ROOM | 3&4- AFT EDG ROOM
63
How many main engines do we have?
4
64
Where are the main engines located?
1&4- 1MMR | 2&3- 2MMR
65
Where are the HVSP sponsons located?
- FWD, HB1, STBD SIDE | - AFT, HB2, STBD SIDE
66
What are some loads for HP air?
EDG starting air, LPA backup