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Box 100 A-1400, Vienna, Austria y \u-ffq-- S# h ,{/ P J // ri /r~ ;••/ ta .» : 1 J r f.; ^ # / /•-: /v* /•0# -•! /'? fi #/. / ri R¥! ; 'j M\ vv \ \ •-••'^ rsi nn.ni i i! ••f*: non ?.£M li v.,^;.^'^ ii- Via'i.; !i bd ï^;^ il V.' •Kr.obie ;:::ôox-t:' P ** l~*TtT-'-m V T.\X\% ..-Js W^TW?» •*"»»««.. i ^r^f-?? r--- ", •' -^.'^fe.' «wig^^ :•>•: Aerial view ol the ILL looking towards the river Drac table des matières ORGANISATION OF THE ILL In 1977 Page 4 L'INSTITUT LAUE-LANGEVIN 7 INTRODUCTION PAR LE DIRECTEUR 9 INSTRUMENTATION Introduction 15 Statistics and Instrument tables 20 Instruments which became operational in 1977 24 INSTRUMENT GROUPS Fundamental and nuclear physics 23 Three - axis 53 Time of flight 35 Diffuse scattering 38 Diffraction 41 Monochromators 40 COLLEGES Map showing the origin of experimenters 52 College 2 : Theory 33 College 3 : Fundamental and Nuclear Physics 56 College 4 : Excitations 02 Coilege 5 : Structures G7 College 6 : Liquids, gases and amorphous materials 72 College 7 : Imperfections 76 College 8 : Structural biology 81 Coilege 9 : Chemistry 84 European Molecular Biology Laboratory 88 DEPARTEMENT TECHNIQUE 89 DEPARTEMENT EXPLOITATION DU REACTEUR ET DES INSTRUMENTS 94 DEPARTEMENT INFORMATIQUE ET ELECTRONIQUE 104 ADMINISTRATION 109 INFORMATION 1977 Experiments performed 119 Theses 137 Conferences at ILL 138 Publications 139 external organisation of the institut laue-langevin 1977 associates of the institut 1=E\ f great britain france west germany COMMISSARIAT A L'ENERGIE ATOMIQUE (CEA) SCIENCE RESEARCH COUNCIL (SRC) GESELLSCHAFT FUR KERNFORSCHUNG | CENTRE NATIONAL DE LA RECHERCHE KARLSRUHE (GfK)* SCIENTIFIQUE (CNRS) steering committee (at its last meeting) L. Hobbb Winter - (CNRS) 1.. Gemel J. Enderby . Creyssel - (CNRS) Chairman W. Hofbauer J. Paton . Horowitz - (CEA) W.Schôtt M. Robins Vice-Chairman JUSM. Pascal • (CEA) W. Klose audit commission W. Becker W. Riess 1 «With effect from 1.1.78 Kernforschungszentrum Katisruhel KFK! scientific council (at its last meeting) — CNRS Grenoble J. Enderby — Univ. Bristol H. Msicr-Leibnitz — Dt. Forschungsgemeinsch. Bonn — MPI Stuttgart E. Fischer — Univ. Mainz E. Mitchell — Univ. Reading — Portsmouth Polytechnic A. Guînier — Univ. Parts Sud P. Rigny — CEN Saclay — CEN Saclay W. Hoppe — MPI Martinsried H. Stiller — KFA JOIIch — Strasbourg P. Kienle — TU Munchen T. Waddington — Univ. Durham — Univ. Oxford A. Leadbetter — Univ. Exeter J. White — ILL - Chairman J. Yoccoz — IN2P3. Paris SUBCOMMITTEES OF THE SCIENTIFIC COUNCIL m m ii 3M2l2»2SiX«£aeK3 Crystal Physics Crystal Structure " Nuclear Physics Excitations and magnetism détermination Liquids Imperfections Biochemistry Phys. Cherr.islry Instruments Armbruster Coles Bacon Bertaut Bronig Elliott Blow Ballard Famous Bouchiat Comes Sertaut Dachs Cowley Haaaen Bradbury Benoit Glâser Faissner Dransfield Dachs Fender Guinier Ouere Holmes Bienfait Mitche!! Gizon Glâser Goodenough Jagodzinski Hanson Schmatz Hoppe Ertl Rouit I'ienle Schofield Korokawa Korekawa Hertz Souietie Luzzati Fischer Schmatz Leroux Villain Pawley l-ivago Levelut Zittartz North Higyins Windsor Sandars Will Milledge Mitchell Parello Leadbetter Smith Pawley Powles Stunsanr: Monnerie Rees Ruppersberg Witz Ottewil von Schnering Renouprez Rivail Schellen Stiller Thomas Waddlngton Wegner Weiss U) I I o internal organisation of the institut iaue-langevin at 1.1277 DIRECTORATE J.White J. Joffrin SCIENCE BOARD T. Springer MANAGEMENT BOARD J. Brown B. Jacrot J. Joffrin B. Dornsr J. Joffrin M. Jacquemain T. von Egidy T. Springer A. Plattenteich J. White T. Springer J. White %=^« u. /G» -•L - '• j COLLEGES (College Secretaries) INSTRUMENT GROUPS SERVICES % COLLEGE 2 THEORY J. Loveluck 3 AXiS SPECTROMETERS TECHNICAL, SAFETY AND HEALTH3 \ COLLEGE 3 FUNDAMENTAL AND (B. Dorner C.Escribe) PHYSICS DEPARTMENT NUCLEAR PHYSICS INSTRUMENTS FOR FUNDAMENTAL M. Jacquemain | G.Siegert AND NUCLEAR FHYSICS j COLLEGE 4 EXCITATIONS (T. v. Egidy-G.Siegert) W. Stirling DIFFRACTOMETERS REACTOR OPERATION AND | COLLEGE 5 STRUCTURES (J. Brown K.Ziebeck) INSTRUMENT SUPPORT DEPARTMENT F.Tasset DIFFUSE SCATTERING AND TIME Y. Droulers | COLLEGE G LIQUIDS, GASES OF FLIGHT SPECTROMETERS AND AMORPHOUS (B. Jacrot •A.Heidemann/ R.Scherm) COMPUTING AND ELECTRONICS MATERIALS MONOCHROMATORS DEPARTMENT J.Copley {A. Freund) COLLEGE 7 IMPERFECTIONS D. Rimmer A.Murani COLLEGE 8 STRUCTURAL BIOLOGY P.Timmins ADMINISTRATION COLLEGE 9 CHEMISTRY A. Plattenteich S. Howells W™— ^"scîÊTSCIENTIFIr C SECRETARIAT AND LIBRARY B.Mainr III I Willi— l'institut max von !aue-paui langevin L'institut Max von Laue-Paul Langevin (ILL) de Grenoble a été créé officiellement en janvier 1967 par la signature d'un contrat entre les gouvernements de ia France et de la République Fédérale Allemande. Le but était de mettre à la disposition de l'ensemble des scientifiques des pays membres une source de neutrons unique en son genre et utilisable dans divers domaines tels que la physique de l'état conden­ sé, la chimie, la biologie, la physique nucléaire et la physique des matériaux. La construction de l'institut et de son réacteur à haut flux fut réalisée conjointement par la France et l'Allemagne, les capitaux investis s'élevant à 335 millions de francs français. Le réacteur divergea en août 1971 et atteignit pour la première fois sa pleine puissance de 57 MW en décembre 1971. L'année 1972 vit la mise en service des sources froide et chaud , des promlers dispositifs expérimentaux et marqua In commencement du prograrr ne expérimental. Le 1er janvier 1973, le Royaume-Uni devint le troisième partenaire associé a parts égales de l'Institut, apportant sa quote part à l'investissement total, line nouvelle convention fut alors signée en juillet 1974 par les ministres compétents de chacun des trois pays membres. Aux termes de la loi française, l'ILL est une société de droit civil. Les trois pays sont représentés par les organismes suivants : — <•• Kèrnforschungszentrum Karlsruhe GmbH » (KFK).RFA antérieurement •• Gesellschaft fur Kernforschung mbH » (GfK) — Centra National ic la Recherche Scientifique, France — Commissariat à l'Energie Atomique, France — « Science Research Council >•, Royaume-Uni. Ces associés sont représentés par un comité de direction qui fixe les règles géné­ rales de gestion de l'ILL. L'institut a à sa tête un directeur et deux directeurs adjoints, tous trois nommés pour une période de cinq ans'. Le directeur est nommé à tour de rôle par le partenaire allemand ou britannique, les deux directeurs adjoints par les associés n'ayant pas désigné le directeur. Un conseil scientifique, dont les membres sont nommés par les associés, conseille le directeur dans l'élaboration du programme scientifique et sur les problèmes pratiques liés à sa réalisation. L'ensemble des scientifiques utilisateurs de l'ILL est représenté dans huit sous- comités du conseil scientifique. Ils se réunissent deux fois par an pour choisir parmi les projets de récherche qui leur sont soumis, ceux qui seront réalisés sur les appareils de l'ILL. Un autre sous-comité du conseil scientifique est chargé des questions d'instrumentation et sert de lieu de rencontre entre l'ILL et ses utilisa­ teurs extérieurs. Le but de l'ILL diffère ainsi fondamentalement de celui de la plupart des autres Instituts de recherche. Il constitue une facil/té centrale créée de telle sorte que les. spécialistes en chimie, physique, biologie et métallurgie
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