Inboard Side Coolant Circuits

ARIES Electronic Project Meeting
December 10, 1998


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Inboard Shield Parameters

Inboard shield outer radius 1.153 m
Inboard shield inner radius 0.953 m
Nuclear heating in 1st 5 cm of shield 65.4 MW
Nuclear heating in 2nd 5 cm of shield 44.2 MW
Nuclear heating in 3rd 5 cm of shield 32.6 MW
Nuclear heating in 4th 5 cm of shield 32.6 MW
Nuclear heating in slanted shield (top & bottom) 17.0 MW
Nuclear heating in diverter IB shield (top & bottom) 7.4 MW
Nuclear heating in FW behind W shells (top & bottom) 3.45 MW
Total nuclear heating in IB shield 202.65 MW
Volumetric flow rate in IB shield 27.5 m3/s
Velocity in IB shield channels 97 m/s
Coolant fraction in IB shield 22.2 %
Maximum temperature in IB shield < 550 C
Pumping power in IB shield 11.3 MW