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BWR quiz
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Exam of 4 pages for the course A level Biology at A level Biology (BWR quiz)
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BWR quizThe purpose of the reactor vessel is to support and align the fuel - correct answer-True
2/3 of flow through the core comes from _______ 1/3 of the flow through the core from
________ - correct answer-Jet pumps, Recirc Pumps
Each recirculating pump takes suction on the lower portion of the reactor vessel ______ -
correct answer-Downcomer Vessel
RPS trip systems (A/B) are normally powered by ______. Backup power is available to each
trip system via - correct answer-RPS Motor Generators, Step down AC transformers
Hydraulic pressure exerted above or below the drive position causes movement of the
______ tube and it's associated control rod - correct answer-Index
Purpose of the Control Rod Hydraulic System is to: - correct answer-Insert, withdraw and
rapidly insert (Scram)
In order of fuel pellet outward list the fission product barriers: - correct answer-Fuel Cladding,
Reactor Coolant System, Primary containment, secondary containment
The _____ provides a pool of water as a heat sink for expelled steam from a break in the
primary system - correct answer-Torus
The purpose of the _______ is to mitigate the potential consequences of an ATWS by
providing a method for control rod insertion which is diverse from the RPS - correct
answer-RRCS redundant
Squib Valves are: - correct answer-Explosive actuated valves that fire to aj associated SLC
pump start
No part of the RWCU system is considered a reactor coolant pressure boundary - correct
answer-False
ECCS peak cladding temp - correct answer-2200
HPCI pumps are driven by a: - correct answer-Steam Turbine
Which of the following is the purpose of the RCIC (reactor core isolation cooling) sytem -
correct answer-Provide adequate core cooling during a reactor shutdown with MSIV isolation
if Feedwater is not available
Which of the following is the normal steam supply for the RCIC turbine? - correct
answer-Main steam line A
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