The Use of a Microcomputer in the Design of Cylindrical Pressure Vessels. A. S. TOOTH and D. H. NASH (Great Britain) Hydrogen and Radiation Embrittlement of CrMoV and CrNiMoV Ferritic RPV Steels . J. KOUTS'K~( and I~. ~PI~[CHAL (Czechoslovakia)" Ductility Minimum for Application of Plastic Limit Load Concept to Failure Analysis of Structures with Imperfections H.-J. GOLEMBIEWSKI and G. VA'SOUKIS (Federal Republic of Germany) Gas Pressure Test of THTR Steam Generators . C. ELTER and R. F R A N K E (Federal Republic of Germany)
13
27
37
Stress Intensity Factor Influence Coefficients for Internal Surface Cracks in Thick-Walled Cylinders C. L. T A N and M. L SHiM (Canada)
49
International Council on Pressure Vessel Technology
73
Announcements .
79 Number 2
Application of PAULA-S Code to Shell Analysis L. LAZZERI (Italy)
81
CHARME-01, A Thermohydraulic Code for the Calculation of Fast Transients Inside Piping Systems. P. M. STOOP, J. P. A. VAN DEN BOG~kARD and H. K O N I N G " (The Netherlands)
97
Analytical Evaluation of Crack Growth in Thermally Loaded H D R Nozzle E. K E I M and G. BARTHOLOMI~ (Federal Republic of Germany)
123
Influence of Mechanical and Environmental Variables on Crack Growth in PWR Pressure Vessel Steels . . . D. R. TICE (Great Britain)
Welding of Multilayer Pipes in the Manufacture and Construction of High Pressure Gas Pipelines B. E. PATON, S. M. BILETSKII, A. A. RYBAKOV, K. I. Z)~ITSEV, A. G. MAZEL and I. A. SHMELEVA (USSR)
175
Radial Flexibility of Welded-pad Reinforced Nozzles in Ellipsoidal Pressure Vessel Heads Y. J. CHAO, BI C. WU and M. A. SUTTON (USA)
189
On the Mode III Failure of a Long Submerged Defect D. J. F. EWlNG (Great Britain)
209
Nozzles in Pressure Vessels: Stress Reduction by Elliptical Shaping D. G. MOFFAT (Great Britain)
239
A Comparison of Extrapolation Techniques for Long-term Creep Strain and Creep Life Prediction Based on Equations Designed to Represent Creep Curve Shape . S. G.'R. BROWN, R. W. ' E v A N s and B." WILSHIRE (Great Britain)
251
Number 4
On Thermofracture Behaviour of Leaking Thin-wall Pipes . T. R. HSU, G. G. CHEN, Z. L. G O N G and N. S. SUN (Canada)
269
Corrosion Fatigue Behaviour of A508 Class III Steel in a Simulated PWR Water Environment at 325°C J. H. BULLOCH (South Africa) and D. ALEXANI)ER iGreat Britain)
283
Investigation of a Failure Problem in Cold-bent Boiler Riser and Supply Pipes I. A. 'SHIBLI (Great'Britain)--
303
Leak-before-break Considerations for LMF'BR Structures . L. GROTER, H. ZEIBIG (Federal Republic of Germany), B. PERCIE DU SERT and S. BHANDARI (France)