SYSTEM HAVING MULTI-TUBE FUEL NOZZLE

PROBLEM TO BE SOLVED: To provide a system having multi-tube fuel nozzles.SOLUTION: A plurality of multi-tube fuel nozzles each have a plurality of tubes extending in an axial direction, and each of the plurality of tubes includes an air inlet part, a fuel inlet part, and a fuel-air mixture outlet part. A system includes: a fuel nozzle housing including a first outer wall part extending circumferentially around a central axis, in which the plurality of multi-tube fuel nozzles are disposed in the fuel nozzle housing; an inlet flow conditioner removably coupled to a first end portion of the first outer wall part and including a plurality of air openings; and a rear plate assembly removably coupled to a second end portion of the first outer wall part and including an rear plate which has a plurality of tube apertures, and the plurality of tubes which extend to the plurality of tube apertures.