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marlh
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I'm studying about Thermal Hydraulic. When i read book :"NUCLEAR SYSTEMS I Thermal Hydraulic Fundamentals" - Neil E. Todreas and Mujid S. Kazimi.
I don't understand about : calculate "Minimum critical power ratio" & calculate "Pumping power" in problem:
a) Calculate the minimum critical power ratio for a typical 10 MWe BWR operating at 100% power using the data in Tables 1-2, 1-3, and 2-3 . Assume that:
1. The axial linear power shape can be expressed as
q'(z) = q'ref*exp (- az/L )sin (pi*z/L)
where a = 1.96. Determine q'ref such that qmax = 44 kW/m
2. The critical bundle power is 93 19kW.b) Calculate the pumping power under steady-state operating conditions for a typical PWR reactor coolant system. Assume the following operating conditions:
Core power = 38 17 MWt
detal Tcore = 31 °C
Reactor coolant system pressure drop = 778 kPa (1 13 psi)
can anyone help me solve the problem ? or guide me solve the problem. thank!
I don't understand about : calculate "Minimum critical power ratio" & calculate "Pumping power" in problem:
a) Calculate the minimum critical power ratio for a typical 10 MWe BWR operating at 100% power using the data in Tables 1-2, 1-3, and 2-3 . Assume that:
1. The axial linear power shape can be expressed as
q'(z) = q'ref*exp (- az/L )sin (pi*z/L)
where a = 1.96. Determine q'ref such that qmax = 44 kW/m
2. The critical bundle power is 93 19kW.b) Calculate the pumping power under steady-state operating conditions for a typical PWR reactor coolant system. Assume the following operating conditions:
Core power = 38 17 MWt
detal Tcore = 31 °C
Reactor coolant system pressure drop = 778 kPa (1 13 psi)
can anyone help me solve the problem ? or guide me solve the problem. thank!
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