TRM

Question 1

TLCO 3.0.100.3

Answer 1

(3.0.3 of TRM)
Applicable: Mode 1-4

Immediately:
- Notify SM
- Write CR
7hrs - Determine if we can continue operating.
Further actions from CAP/Plant Management

Question 2

Charging Pumps

Modes?
Operating vs. Shutdown

Answer 2

Modes 1-4
Two Charging Pumps

Modes 5-6
       One Pump (Charging or HPSI or LPSI)

Question 3

Boration Flow Paths

Operating vs Shutdown
Modes?
Minimum paths required?
Flow Rate?

Answer 3

Modes 1-4 
(Gravity Feed)
(RWT 73% or SFP) MOV536
(RWT or SFP) HV327
(BA Filter Bypass) HV164 - (RWT 73% or SFP) MOV514
Thru CHPs to RCS (2 paths required)

Modes 5-6
Gravity from SFP to CHP to RCS

RWT to CHP,HPSI,LPSI, to RCS (1 path required)

Greater than or equal to 26 gpm - 1 CHP
Greater than or equal to 68 gpm - 2 CHP
(At NOP - 2250 PSIA)

Question 4

TLCO 3.4.100
Aux Spray

Modes?
Requirements?
Bases?
Valves required to be failed open?

Answer 4

Modes 1-4
Both Aux Sprays Required

1 Non-Functional - 72 hrs
2 Non-Functional - 6 hrs
Then TLCO 3.0.100.3

Bases: Pressure Control/Boron Mixing

TSR- Power Available (CH-524 CH HDR/532 Locked Open RWT 73% Suction)

Question 5

TLCO 3.4.102
PZR Heat Up/Cool Down Limits

Modes?
Limits?
Actions?
TSRs?

Answer 5

At all times less than or equal to 200F/Hr

Restore 30 minutes
  Engineering Eval (Per CAP)

TSRs
Monitor every 30 min during Heat Up or Cool Down
Spray Delta T when Aux Spray Cycled OR Pressurizer Spray when <4 RCPs running

Question 6

TLCO 3.4.201
Pressurizer

Modes?
Requirements?

Answer 6

Mode 1-3
Class B/U Heaters

TSR ensures class HTRs can be powered from DGs
    Verify load shed and that they can be manually re-energized.

Actions:
Evaluate operability

Question 7

TRM 3.7.200

Atmospheric Steam Dump Valves

Answer 7

N2 Tank greater than or equal to 615 psig

If NOT Met - Declare ADV Inoperable