Output contained in the .pwr file:

Column 1: Normalized time (see trin_norm.pdf for normalization)
Column 2: Radial position
Column 3: Auxiliary ion power density in MW/m^3
Column 4: Auxiliary electron power density in MW/m^3
Column 5: Alpha power density in MW/m^3 (ions)
Column 6: Alpha power density in MW/m^3 (electrons)
Column 7: Bremstrahlung radiated power density in MW/m^3 (ions)
Column 8: Bremstrahlung radiated power density in MW/m^3 (electrons)
Column 9: Total species-summed power in MW
Column 10: Species-summed auxiliary power in MW
Column 11: Species-summed alpha power in MW
Column 12: Species-summed radiated power in MW
Column 13: Electron density source in 10^20/s/m^3
Column 14: Total ion power in MW
Column 15: Total electron power in MW
Column 16: Collisional heating for ions in MW
Column 17: Collisional heating for electrons in MW
Column 18: Integrated electron density source in 10^20/s

This output file contains information about the radial profiles of the density and pressure sources. It is used to check power balance by comparing with particle and heat fluxes.