Student Guide Rules of Usage Flashcards

(7 cards)

1
Q

When are EOP applicable?

A

Mode 1-2 Rx trip
Mode 1-3 SI
Mode 1-4 ECA0.0

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2
Q

What EOPs have immediate actions?

A

E-0
FRS.1
ECA0.0

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3
Q

What is adverse cnmt?

A
  • Cnmt P > 5#s
  • Dose Rate > 100,000 R/hr exited when verified < 1 mill R
  • ELAP until PRZ and SG compartment < 196.8
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4
Q

What are the CSF?

A
  1. Subcriticality
  2. Core Cooling
  3. Heat Sink
  4. Integrity
  5. Containment
  6. Inventory
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5
Q

When can we enter ES 0.0?

A

In E series procedure, SI has occurred or is required, E-0 completed, and correct procedure unknown

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6
Q

What are the two prudent operator actions listed in OHI-4023?

A

Trip closed SGSV

De-energize electrical bus

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7
Q

What was the cutoff event frequency, in events per reactor year, for inclusion in the EOP network of procedures?

A

10^-8 events / rx year

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