Fabrication of Zr2.5Nb pressure tubes to minimise the harmful effects of trace elements. - Theaker, J.R.; Atomic Energy of Canada Limited; Choubey, R.; Moan, Gerry D.; Aldridge, S.A.; Davis, L.; Graham, R.A.; Coleman, C.E.; International symposium on zirconium in the nuclear industry (Ontario : AECL, 1994)