def METHOD_NAME(build_drum1D):
    m = build_drum1D
    iscale.calculate_scaling_factors(m)
    state_args_water_steam = {
        "flow_mol": 14409.02,  # mol/s
        "pressure": 12024201.99,  # Pa
        "enth_mol": 28365.2608,
    }  # j/mol
    state_args_feedwater = {
        "flow_mol": 11554.58,
        "pressure": 12024201.99,
        "enth_mol": 22723.907,
    }
    initialization_tester(
        build_drum1D,
        dof=5,
        state_args_water_steam=state_args_water_steam,
        state_args_feedwater=state_args_feedwater,
    )