说明123-35-74. VISIT BY DR. SIGVARD EKLUND, DIRECTOR-GENERAL, IAEA, TO The AAEC RESEARCH ESTABLISHMENT, LUCAS HEIGHTS, AUSTRALIA. During his visit to the Research Establishment, Dr. Eklund inspected Neutron Diffraction equipment used with the Commission's high flux materials testing research reactor, HIFAR. Shown here with Dr. Eklund are, left to right, Dr. A.W. Pryor, Leader of the Applied Physics Group, Mr. W.E.T. Cawsey, Associate Director (Operations), Mr. K.F. Alder, Director of the AAEC Research Establishment, and Mr. R.L. Crivelli, Director of the Information Services Section.