**i.i *• * ^ * * * A s I ! | | f> • T f » < V /y f f I f' T 1/ ' ) I ? 11 " I f f vj/ w ||| r\ f i - CViC - 'J- -- CO A titfiC-l-ool INTERNATIONAL CONFERENCE ON NUCLEAR AND RADIOCHEMISTRY (ICNR'86) Beijing/ China September 1-5, 1986 Co-sponsored by: Chinese Nuclear Society Chinese Chemical Society In cooperation with China Association For Science And Technology (CAST) CONFERENCE STAFF Co-Chairmen: S. J. Jiang (MMI) G. T. Seaborg (LBL) Viee-Chaimnan: J. T. Yang (1ST) International Organizing Ccnmittee (Scientific Progranme Gannittee) Convener: D. X. Wang (IAE) Members: H. J. Ache (Karlsruhe) J. P. Adloif (Strasbourg) A. V. Bellido (Rio de Janeiro) Y. J. Chu (Qinghua U) Y. Y. Chu (BNL) H. R. von Gunten (Bern) D. C. Hoffman (Berkeley) K. H. Lieser (Darmstadt) B. L. Liu (Beijing Normal U) Y. F. Liu (Peking U) B. F. Myasoedov (Moscow) A. W. G. Newton (Manchester) B. D. Pate (Vancouver) T. Tominaga (Tokyo) W. B. Walters (Maryland) A. P. Wolf (BNL) Advisory Board: S. C. Feng (Academia Sinica) A. Ghiorso (LBL) H. Kakihana (Tokyo) D. G. Liu (Academia Sinica) J. X. Lu (Academia Sinica) R. Y. Qian (Academia Sinica) J. O. Rasmussen (Berkeley) V. Viola (Indiana' A. C. Wahl (St. Louis) J. D. Wang (Qinghua U) Z. K. Wu (MSTI) L. Xiao (IAE) Local Organizing Conmittee: Chief Convener: Y. F. Liu (Peking U) Conveners: Z. J. Lin (IAE) C. T. Chin (Fudan U) Chief Secretary: H. G. Xu (CMS) Secretary: Z. Y. Zhang (Academia Sinica) \ Members: C. F. Chai (Academia Sinica) Y. T. Jin (Beijing Normal U) X. B. Qiu (CCS) R. H. Tang (Peking U) S. D. Tu (Academia Sinica) Z. Yi Zhang (CNS) K. F. Ju (IAE) Z. Huang (MVfl) D. M. Li (IAE) MMI: Ministry of Nuclear Industry, Beijing UST: University of Science and Technology, Hefei IAE: Institute of Atomic Energy, Beijing CCS: Chinese Chemical Society, Beijing CNS: Chinese Nuclear Society, Beijing 11 CONTENTS page Invited Lectures 1. Nuclear Reaction Chemistry A. M. Poskanzer et al., U.S.A. Relativistic Nuclear Collisions: Compression and Expansion . 1 G. Rudstam, Sweden Isomeric Yields in Nuclear Fission 2 G. Herrmann, F.R. Germany Search for Superheavy Elements 3 F. S. Rowland, U.S.A. Thermal and Energetic Gas Phase Reactions of Radioactive Chlorine, Fluorine and Hydrogen Atoms with the Organic Substrates 4 A. G. Maddock, U.K. A Critical Review of Studies of the Effects of Nuclear Changes in Solid Substances 5 2. Actinide Chemistry and Chemistry of Nuclear Fuel Cycle Wang, De-Xi, China Some Aspects of the Nuclear Fuel Cycle R&D Vfork in China 6 J. D. Navratil, U.S.A. Recent Advances in Americium Processing Chemistry 7 G. Koch. F. R. Germany Trfe Purex Scheme: Ranges of Chemical Parameters 8 M. Pages, France Application of Mossbauer Spectroscopy to Actinide Chemistry ...9 Zheng Qi-Ke, China Laser Applications in Chemistry of Uranium 10 3. Radioanalytical Chemistry J. Hoste, Belgium Activation Analysis with Charged Particles 11 T. Nozaki, Japan Cyclotron Production of Radioisotopes and Their Use in Other Fields Than Nuclear Medicine 12 I. A. Lebedev et al., USSR Unusual Oxidation States of Transplutonium Elements and Their Use in Analytical Chemistry and Technology 13 ii i Chai, C., China Present Status and Future Perspective of Pile-neutron Activation Analysis in China (a Review) 14 4. Radiopharmaceuticals and Radiolabeled Compounds G. Stoecklin, F.R. Germany Radiopharmaceutical Chemistry of Radiohalogen Compounds 15 Liu, B. L., China Rapid Isotope Exchange Reaction Used for Radiohalogen Label ling of Radiopharmaceuticals 16 A. P. Vfolf, U.S.A. Problems in the Chemistry ot Positron fhutters and .Application to PET Studies in Pathological States 17 5. General Session M. Sakanoue, Japan Transuranium Nuclides in the Environment 18 R. J. Silva, U.S.A. The Chemical Behavior of Aetinides in Environmental Waters ...19 Discussion Papers 1. Nuclear Reaction Chemistry J. P. Adloff,et al. Chemical Effects of ot Decay in Uranium Minerals 21 Han H. Y. ,et al. The Kinetic Energy Correlation and the Behavour of Neutron and if-Ray Emission in Ternary Fission of Cf-252 22 V. E. Viola,et al. Nucleosynthesis of the Lightest Elements 23 P." P. Burte, et al. Radiochemical Studies on Fission 24 .K. Aleklett, et al. Unusual Projectile Fragments Formed in Relativistic Heavy Ion Interactions Studied with Nuclear Chemistry Techn i ques 25 Z. Chen, et al. Dependence of Source Radii and Emission Temperatures on Linear Momentum Transfer 26 David J. Morrissey Nuclear Temperature and Excitation 27 William B. Walters The Structure of Odd-Cdd Transitional and Near-Closed-Shell Nuclides 28 iV J. Kopecky, et al- .„_ Isomeric Neutron Capture Cross Section of "'Lu at Stellar Temperatures 29 K. Sakanoto, et al. „ Hq 197 •,•>•> Photospallation Reactions in ° V, °3Y, x"'l and ^^Cs 30 James J. Hogan, et al. Incomplete Fusion in Light Heavy-ion Induced Reactions 31 Sun, T. Y., et al. Recoil Study of Residual Nuclei in the Reaction Induced by 12C on 115In 32 I. Fujiwara, et al. Isotope Yields in ( f" ,7T~xn) Reactions in Ccnplex Nuclei 33 K. Aleklett, et al. Heavy Fragment Production In Intermediate Energy Heavy Ion React ions 34 G. Skarnemark, et al. SISAK - A Technique for Studies of Exotic Nuclides 35 A. TUrler, et al. 4Q „48 Below-Target Yields in the Reactions of Ca + On and 180 + 248Qn 36 R. Korteling, et al. The Study of Complex Nuclear Reactions by Correlating Fragment Emission with Other Particle Emission Using 300 MeV Protons on Be arid Ag » 37 N. T. Porile, et al. Fragment Emission in the Interaction of Xenon with 1-28 GeV/c Protons 38 Arthur C. \Vahl Nuclear-Charge Distribution Near Symmetry for Low-Energy Fission Reactions 39 Yuich Hatsukawa, et al. Decay Properties of Light Einsteinium Isotope (A^247) 40 Fan, W., et al. The Decay of Br 41 R. V. Bogdanov, et al. Three Redox-Forms of Uranium-234 in Britolite 42 N.-K. Wen, et al. g Chemical Effect of Li(n,ot) T Reaction in Lithium Conpounds Mixed with Some Iron Compounds 43 Fang, Y. B., et al. Determination and Application Researches of Photonuclear Reaction Yields 44 Hitoshi Shoji, et al. „ 12 „ Recoil Inplantation Behaviours of Be Formed in C(y,na) Be Process in Seme Metal Complex Systems 45 V Y. Watanabe, et al. Studies on the Chemical Effects Associated with BC-decay 57 of Co in Co(III) Complexes Using X,f-ray Coincidence Technique 46 Li, W. X., et al. Charge Distribution in the 14.7 MeV-Neutron-Induced Fission of 232Th: Independent Yields of Isotopes of Rh, Ag, In and Sb 47 T. Datta, et al. Interaction of Positron with Charge-Transfer Complexes 48 G. Angelini, et al. Gas- and Liquid-Phase Reactions of Nuclear-Decay formed Aryliun Cations with Aromatic Hydrocarbons 49 Hiroshi Baba Fission in A Narrow J-Window and J-Dependent Fission Barriers 50 S. Shibata, et al. Photon-Induced Spallation Reactions of Cu 51 P. Aagaard, et al. Decay Properties and Yield Data of Strongly Neutron-Rich Fission Products 52 Wei-Zhi Tian, et al. Utilization of a Boron Irradiation Vessel for NAA in the 29 37 66 Determination of o~f for Si(n,p), Cl(n,p) and Zn(n,p) React ions 53 H. M. Xu, et al. On Nuclear Temperature Measurements and Feeding from Particle Unbound States 54 2. Actinide Chemistry and Chemistry of Nuclear Fuel Cycle L. Koch, et al\ Alkaline-Anericium-Lanthanide-Separation (ALAS) 56 Takao OI, et al. Theoretical and Experimental Basis for Chemical Enrichment of Uranium Isotopes 57 A. R. Flonbard, et al. The Migration and Sorption Properties of Actinides and Other Radionuclides in Concentrated Salt System Upon Geological Material Taken from A Deep Salt Environment 58 Jess M. Cleveland, et al. Geological Disposal of Actinide-Cbntaining Nuclear Waste: A Chemist's Viewpoint 59 Zheng, Q. K., et al. Luminescence Decay of the Excited Uranyl Ion in Perchloric Acid Solution 60 Vi ttfellace W. Schulz, et al. The THUEX Process: A New Dimension in Management and Disposal of Liquid Tru Wastes 61 H.-J. Bleyl, et al. Activities in and Results of the Improvement of the PLREX Process 62 A. Moccia Progress in New Solvent Development for High Burnup LWt and FBR Fuel Reprocessing 63 L. G. Barreta, et al. Hydrolytic and Radiolytic Degradation of TBP in Systems TBP, 30% (vM-Dodecane^OHN^-TO^NDpo 64 F. David, et al. Physicochemical Properties of Nobelium 65 Wu, C. C, et al. A Study of the Recovery of Noble Metals Rhodium and Palladium from Reprocessing Wastes of Nuclear Fuel 66 Li Xing-fu, et al. Matching of Coordination Sites with Ligands 67 K. H. Lieser Chemistry of Technetium and Neptunium in the Nuclear Fuel Cycle 68 Chen Yaozhong, et al. Preparation of Curium-242 of Curie Quantity 69 Vera Jedinakotfd, et al. Description of Microamounts of Am(III) Extraction in the Presence of Macroamounts of Lanthanides 70 Heino Nitsche Temperature Effects on the Solubility and Speciation of Selected Actinides 71 Shoichi Tachimori A Mathematical Model of Distribution Ratios for U(IV), U(VI), Pu(III), Pu(IV) and Nitric Acid Between 30 Vol .96 TBP in N.PARAFFIN and Nitric Acid 72 David F. Bowersox, et al. Recent Pyrochemical Plutonium Research at Los Alamos 73 Zhu Yongjun, et al. The Removal of Actinides from High Level Radioactive Waste by TRPO Extraction—The Extraction of Americiun and Some Lanthanides from Nitric Acid Solutions 74 M. Nounrand Stability Constants of Uranium(VI) and Thorium(IV) Complexes with Seme d -Ami no-Ac ids 75 G. Marx, et al. Extraction Phencmena of Np, U, Nd, Ru, Zr and Cr in PUREX- Media Monitored by an Analytical Ultracentrifuge 76 Vii W.