Nuclear heating on TF and neutronics and thermal hydraulics data

The overall TF-coil deposition amounts to 17.86 kW, with the case contributing 51.7% and WP providing 48.3% of this total. the total nuclear heat of TF coils obtained through the homogenized model reached 17.46 kW, exhibiting a relative error of 2.2% compared with the detailed heterogeneous model. The average nuclear-heating densities of the cables, jackets, and insulators at HF conductor layer 1 were 3.35 × 10−4 W/cm3 , 4.34 × 10−4 W/cm3 , and 1.63 × 10−4 W/cm3 , respectively. The nuclear heat density of WP decreases exponentially along the radial direction. As for the nuclear-heating toroidal profile in the HF, the central turn exhibited a higher nuclear deposition than the corner turn. The temperature margin of steady-state mode and transient mode are 1.25K and 2.17K, respectively.