a fabrication and cost estimate of three possible beryllium shapes for the international thermonuclear experimental reactor (iter) blanket is presented. the fabrication method by hot pressing (hp), cold isostatic pressing plus sintering (cip+s), cold isostatic pressing plus sintering plus hot isostatic pressing (cip+s+hip), and sphere production by atomization or rotary electrode will be discussed. conventional hot pressing blocks of beryllium with subsequent machining to finished shapes can be more expensive than production of a net shape by cold isostatic pressing and sintering the three beryllium shapes to be considered here and proposed for iter are: (1) cubic blocks (3 to 17 cm on an edge), (2) tubular cylinders (33 to 50 mm i.d. by 62 mm o.d. by 8 m long), and (3) spheres (1--5 mm dia.). a rough cost estimate of the basic shape is presented which would need to be refined if the surface finish and tolerances required are better than the sintering process produces the final cost of the beryllium in the blanket will depend largely on the machining and recycling of beryllium required to produce the finished product. the powder preparation will be discussed before shape fabrication. 10 refs., 6 figs