siemens - Public Service Commission

Section Referena
Crystal River Unit 3 Nuclea
xtended Power Uprate Bid Specification
of Conformance - Technical
Table
1 1 . 1 I
IIII
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Prepare an EC to replace the piping upstream of Heater Drain Valves HDV-
247. -248. -249, and -250 with piping with a higher pressure and temperalure
rating
Secondary Services Closed Cycle Coollng System Modifications
0 Perform an evaluation to determine the maximum capacity and cooling flow of
the Secondary Cooling Heat Exchangers based on existing space limitations.
Perform an evaluation to determine the maximum Row by replacing the SC pump
impellers and motors
0 Prepare a new specification for the Secondary Cooling Heat Exchangers 1A
and 18
0 Prepare an EC to purchase two new SC heat exchangers
0 Prepare an EC to install two new SC heat exchangers
0 Revise Secondary Cooling pumps and motors. SCP-1A and -16 specification
Prepare an EC to purchase two new SC pump impellers and motors
0 Prepare an EC to install two new SC pump impellers and motors
Circulating Water System Modifications
0 Revise specification for Circulating Water Dumps and motors CWP-1A -16.
1C. and -1D to achieve a nominal flow of 207,400 gpm
0 Prepare an EC to purchase four new CW pump impellers and motors
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Comments
I I I I 0 Prepare an EC to install four new CW pump impellers and mot06 and uwrade I I
the cirwiatina water svstem exnansion iointiat the condenser as reauired I I
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Revise swcification for the Condensate Dum= and motors. CDP-IA and -16 I I
Condensate pumps and motors
to achieve the required flow for EPU conditonsinduding incorporation of variable
speed drives and compatible condensate flow control
0 Prepare an EC to purchase two new CD pump impellers and motm equipped
with variable speed drives
Prepare an EC to install two new CD pump impellers. motors and the
associated variable speed drives
Feedwater Booster pumps and motors
0 Revise specification for the Feedwater Booster pumps and motors. FWP-1A
and -18 to achieve the required flow for EPU conditions including increasing the
flow margin to 10%
0 Prepare an EC to purchase two new feedwater booster pumps and mo:ors
0 Prepare an EC to install hrro new feedwater booster pumps and motors
Feedwater Control Valves and Feedwater Control System Stability
0 Perform an evaluation lo determine if the feedwater control valves and
feedwater control system are stable under EPU conditions
Condenser
Condud an update to existing condenser performance and Row-induced
vibration calculations. This shall also include an evaluation of waterbox
temperature limits and shielding designs for internal components. The update is
to be subcontracted to Heat Exchanger Services
Electrical Distribution Calculations
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