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Weeks 3 & 4 Systems > SPDS > Flashcards

Flashcards in SPDS Deck (11)
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1

Where can SPDS be monitored from?

Unit 1 and Unit 2 control rooms, TSC, EOF

2

What indications are displayed on ATOG?

AVG 5 highest CETs

RB Pressure and Temp

Steam Pressure

MSSV Open

LOSCM

3

What indications are displayed on PSHT screen?

CETs

Hot and Cold leg temps

OTSG Tsat

OTSG Level

Tube - shell delta T

FW Flow

4

What indications are displayed on SGTR?

Tave

Tube shell delta T

Cond Off Gas

N-16 radiation

5

What indications are displayed on RCSI?

PZR level

RCS pressure

Ave temp

RB Sump Level

LD Flow

MU tank level

6

What indications are displayed on RHO?

Hot leg temp

Rod index

Source Range

Int Range

7

What indications are displayed on RB?

RB radiation

H2 concentration

RB temp

RB pressure

RB Flood Level

8

How many SPDS trains are there and which unit is normally aligned to each?

2 trains (A & B)

Unit 1 normally aligned to A, Unit 2 to B

9

What is the power supply for 2VUC-30 SPDS AC unit?

Normal -> 2B-53

Emergency -> B-56 thru manual xfer switch

10

What is the power supply for SPDS?

2Y-26 from 2B-53 (Primary) or 2B-54 (alternate) or DC emergency (2D03)

11

What condition(s) would require SPDS be declared inoperable?

Unable to restart either train after failure of both > than 1 hour. 

Unable to transmit data to TSC or EOF (considered degraded)