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 |
|
|
