Draft Parameters for SiC/SiC Blanket with LiPb as Coolant for FW and Blanket and a Replaceable FW/Blanket Region

Radial Thicknesses (m)

Replaceable FW/Blanket Region

2.50E-01

Permanent FW/Blanket Region

4.50E-01

FW + Blanket Coolant

LiPb

Mass Flow Rate (kg/s)

2.82E+04

Inlet Temperature (°C)

7.18E+02

Outlet Temperature (°C)

1.15E+03

Pressure Drop (Mpa)

2.60E-01

Pumping Power (MW)

9.38E-01

First Wall Assuming Tapering Channels

Outboard Midplane Channel Diameter (m)

3.00E-02

Outboard Midplane Channel Pitch (m)

3.80E-02

FW Region Radial Thickness (m)

3.60E-02

LiPb Velocity (m/s)

2.68E+00

Heat Transfer Coefficient (W/m2-K)

1.49E+04

Pressure Drop (MPa)

2.57E-01

Maximum SiC Temperature (°C)

1.00E+03

SiC/SiC Ribs + Walls (Except FW)

Thickness (m)

3.40E-02

Channel Diameter (m)

3.00E-02

Channel Pitch (m)

3.30E-02

LiPb Velocity (m/s)

3.56E-01

Heat Transfer Coefficient (W/m2-K)

6.94E+03

Pressure Drop (MPa)

3.20E-03

Maximum SiC/LiPb Temperature (°C)

9.11E+02

Main LiPB Channels (In Replaceable Section as Example)

Toroidal Dimension (m)

2.57E-01

Hydraulic Diameter (m)

2.10E-01

LiPb Velocity (m/s)

1.47E-01

Heat Transfer Coefficient (W/m2-K)

1.61E+03

Pressure Drop (MPa)

2.06E-04