Shared Flashcard Set

Details

012.0 ECCS Review
LEOT0231
6
Other
Not Applicable
06/12/2014

Additional Other Flashcards

 


 

Cards

Term
What are the HPCI initiation signals?
Definition

(-)38" Rx Level, or

1.68# Drywell pressure

Term
What are the ADS initiation signals?
Definition

1.68# DW Pressure and (-)129" Rx Level

OR

(-)129" Rx Level for 420 seconds

AND

< 12.5" Rx Level (confirmatory)

AND

105 sec. TDC

AND 

RHR or CS loops running

Term
What are the Core Spray and LPCI initiation signals?
Definition

(-)129" Rx Level 

OR 

< 455# reactor pressure and 1.68# DW Pressure

Term
Where does HPCI discharge to?
Definition

Feedwater sparger (outside shroud)

AND

Core Spray sparger (inside shroud)

Term
Where does Core Spray discharge to?
Definition
Core spray spargers located inside shroud, just above fuel/top plate.
Term
Where does LPCI inject to?
Definition
Inside shroud, via straight pipe
Supporting users have an ad free experience!