Determine the chimney height required to preserve design flow in a natural recirculation boiling water reactor...

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Mechanical Engineering

Determine the chimney height required to preserve design flow ina natural recirculation boiling water reactor channel with thefollowing characteristics:

System pressure: 7.136 MPa

Reactor height 1.83 m

Feedwater temperature 260 Celsius

Combined pressure in losses in the channel, chimney, anddowncomer: 1344.5 Pa

Average channel density in the core: 642.9 kg / m^3

Two-phase friction losses in the chimney 137.9 Pa

Friction losses in the downcomer: 68.9 Pa

Friction drop in channel: 606.7 Pa

Average exit void fraction: 44%

Feedwater added near the top of chimney

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Ans Calculate 1S and 1Vo Make LB Plot using excel or othersimilar software Determination of Vmax and Km using LBPlotLineweaverBurk plot gives an equation in from of y mx cwhere y 1 Vo x 1SIntercept c 1 Vmax Slope m    See Answer
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