Term
| What is needed to open CHS*MV8511A/B (Charging to RWST min-flow recircs) |
|
Definition
|
AND
- Either CHS*LCV112B or 112C closed
|
|
|
Term
| What is needed to open CHS*MV8512A/B (charging to RWST Min-flow recircs) |
|
Definition
|
|
Term
| What is needed to open SIH*MV8814, 8920 and 8813 (SIH Min flow recircs) |
|
Definition
- SIL MV8804A and 8804B must be closed to open any SIH recirc valves
|
|
|
Term
| What is needed to open RSS*MV8837 A/B and 8838 A/B (Recirc spray to RHR isolations)? |
|
Definition
- RWST isolated (Either SIL*MV8812A or B closed)
- RHS suction from the RCS isolated (Any 8701 closed for "A" Train and any 8702 Closed for "B" train)
|
|
|
Term
| What is needed to open SIL*MV8804A/B (RHR to CHS/SI supply) |
|
Definition
- RHS suction for affected train isolated( either any of the 8701s or 8702s)
- SIH pump recirc isolated (SIH*MV8813 or both SIH*MV8920 AND SIH*MV8814 closed)
- CHS pp recirc path isolated (either 8511A and 8512A or 8511B and 8512B closed)
- RSS supply to RHR open (8837A or 8838A for "A" train or 8838B or 8837B for "B" train)
|
|
|
Term
What is needed to open RHR loop suction (Middle Valves)
(8701A or 8702B) |
|
Definition
- RCS loop 1 (4) wide range pressure PT405A (PT403A) <390psia
- 8804A (B) closed- RHR to CHS/SI
- 8812A (B) closed- RWST suction
- 8837A (B) closed - RSS to RHR
- 8838A (B) closed - RSS To RHR
|
|
|
Term
| What is needed to open RHS*8701B (8702A)-Valves closest to RHR pump? |
|
Definition
- RCS loop 1 (4) wide range pressure PT403A (PT405A) <390psia
- 8804A (B) closed- RHR to CHS/SI
- 8812A (B) closed- RWST suction
- 8837A (B) closed - RSS to RHR
- 8838A (B) closed - RSS To RHR
|
|
|
Term
| What is needed to open SIL*MV8812A (B) RWST to RHR pump isolations? |
|
Definition
- SIL*MV8804A (B) closed
- RSS *MV8837A (B) closed
- RSS* MV8838 (B) closed
|
|
|
