Results of the W7 test. Top left: evolution of temperature and pressure for the density evolution of the central region of the W7 model, Top right: evolution of the rate of released nuclear energy obtained with net90 and WinNet as a function of T₉. Letters A-D refer to normal combustion, relaxation to NSE, full NSE, and adiabatic expansion, respectively. Bottom-left: evolution of the mean molecular weight μ_i of ions obtained with net90 and WinNet. Bottom right: evolution of the electron molar fraction Y_e μ_i obtained with net90 and WinNet.