NOVELTY - A primary reactor (10) having inlet, outlet and reforming reaction zone(s) is provided. A reforming catalyst(s) which is supported by alumina support material is provided in the reforming reaction zone. The alumina support material comprises ceria and zirconia. The hydrocarbon fuel stream is directed into the reactor and oxygen-containing stream is flowed into the reactor. The fuel stream and oxygen-containing stream is exposed to reforming reaction zone and subjected to reforming reaction, to form product gases containing hydrogen. Thus, hydrogen is manufactured from fuel.    USE - Manufacture of hydrogen from fuel for fuel cell system.    ADVANTAGE - The method is simple, and efficiently provides hydrogen from fuel.    DETAILED DESCRIPTION - A primary reactor having inlet, outlet and reforming reaction zone(s) is provided. A reforming catalyst(s) which is supported by alumina support material is provided in the reforming reaction zone. The reforming catalyst comprises rhodium and lithium metal promoter or potassium metal promoter. The alumina support material comprises ceria and zirconia. The hydrocarbon fuel stream is directed into the reactor and oxygen-containing stream is flowed into the reactor. The fuel stream and oxygen-containing stream is exposed to reforming reaction zone and subjected to reforming reaction, to form product gases containing hydrogen. Thus, hydrogen is manufactured from fuel. The oxygen-containing stream comprises air and/or stream. The reforming catalyst is coated on carrier structure comprising monolithic structure. The monolithic structure comprises ceramic, metal, open-cell ceramic foam and/or open-cell metal foam. The support material is stabilized with lanthanum and/or neodymium. The metal promoter is manganese, lithium and/or potassium.    DESCRIPTION OF DRAWING(S) - The drawing shows the flowchart illustrating the fuel processing system and fuel cell stack.    Primary reactor (10)    Fuel processing system (11)    Reactant mixture (22)    Product gas stream (24)    Fuel cell stack (30)