What is your objection? The charts are all various fractional contributions to LCOE, which already captures and normalizes for things like plant life. You could

What is your objection? The charts are all various fractional contributions to LCOE, which already captures and normalizes for things like plant life. You could argue that the size of the pie should be scaled for the total LCOE, but that doesn't really help with the comparison being made (e.g., the relatively small fractional cost of fuel vs capital for nuclear plants).