Improvements in the Fracture Toughness of CANDU Zr-2.5 Nb Pressure Tubes Article Sidebar PDF Published: Oct 6, 1993 Main Article Content G.D. Moan Atomic Energy of Canada Limited J.R. Theaker Atomic Energy of Canada Limited P.H. Davies Atomic Energy of Canada Limited I. Aitchison Atomic Energy of Canada Limited C.E. Coleman Atomic Energy of Canada Limited R.A. Graham Teledyne Wah Chang S.A. Aldridge NU-TECH Precision Metals Abstract No abstract available. Article Details Issue No. 3 (1993): Proceedings of the International Nuclear Congress 93 Section Articles