Nuclear Weapon States: NW Programmes, Military Doctrines and Nonproliferation
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Des Origines Du Programme Nucléaire Français À Nos Jours
Résistance et Dissuasion Des originesRésistance du programme et nucléaire Dissuasion français à nos jours Des originesRésistance du programme et nucléaire Dissuasion français à nos jours Des origines du programme nucléaire français à nos jours EXPOSITION Résistance et Dissuasion Des origines du programme nucléaire français à nos jours © D.R. – ECPAD/Défense / Archives historiques CEA / Archives © D.R. – ECPAD/Défense Résistance et Dissuasion Des origines du programme nucléaire français à nos jours LE RÔLE PIONNIER DE LA FRANCE DANS LE DOMAINE DE L’éNERGIE NUCLÉAIRE De la découverte de la radioactivité naturelle à celle de la radioactivité artificielle Extrait du discours de réception du prix Nobel de physique, le 6 juin 1905, par Pierre Curie « (…) On peut concevoir encore que dans des mains criminelles le radium puisse devenir très dangereux, ès la fin du XIXe siècle, la France exerce un rôle majeur dans la Ci-dessus : Henri Becquerel dans son laboratoire, 1903 – D.R. et ici on peut se demander si l’humanité a avantage découverte de l’énergie atomique. C’est ainsi que le physicien Henri à connaître les secrets de la nature, si elle est mûre Becquerel découvre en 1896 le rayonnement émis par les sels À gauche : Pierre et Marie Curie dans leur laboratoire, vers 1898 pour en profiter ou si cette connaissance ne lui sera D Musée Curie (coll. ACJC) d’uranium ; c’est une découverte considérable car il vient de mettre en pas nuisible. Ci-dessous : Frédéric Joliot et Irène Curie dans leur laboratoire, évidence le phénomène de la radioactivité naturelle. L’étape suivante vers 1934 – Musée Curie (coll. -
Courier Volume 45 Number 6 July/August 2005
INTERNATIONACERL JOURNAL OF HIGH-ENERGNY PHYSIC S COURIER VOLUME 45 NUMBER 6 JULY/AUGUST 2005 LABORATORIES FREDHOYLE LAKE BAIKAL SLAC reorganizes The life of a pioneer in The next step towards forthe future p6 nuclear astrophysics pl5 higher energies p24 Linde Kryotechnik AG & Linde BOC Process Plants LLC 4.5K Helium Coldbox for the Spallation Neutron Source at ORNL Coldbox in final stage of fabrication at the Linde shop in Coldbox ready to load on special the Port of Catoosa, Oklahoma, USA low clearance trailer Coldbox in operation at the SNS Central Helium Liquefier Linde KyotechnikAG Phone:+41 (0)52 304 05 55 Linde BOC Process Plants LLC Phone:+1 918 250 8522 DaettlikonerstrasseS Fax: +41 (0)52 304 05 50 Cryogenic Plants and Services Fax: +1 918 250 6915 CH-8422 Pfungen Email: [email protected] 3522 East 61st Street [email protected] Switzerland www.linde-kryotechmk.ch Tulsa, OK 74133-1923/USA www.lindebocpp.com X-ftaqr Oefecfor Digital Puke Processor XR-tOOCR at 149 eV FWHM Resolution No Liquid Nitrogen PX4 Solid State Design Digital Pulse Processor Power Supply Easy to Use Shaping Amplifier Low Cost MCA Features APPLICATIONS • Trapezoidal shaping to reduce • Nuclear Physics ballistic deficit • Synchroton Radiation • Wide range of shaping time settings • High Energy Physics • High count rate capability • Neutron Experiments • High throughput • Astrophysics • MCA with 8 k channels • Research & Teaching • High energy resolution • Nuclear Medicine • Excellent pile-up rejection • X-Ray Fluorescence • Enhanced stability • USB interface XR100CR X~Ray Detector XR100CR fitted for vacuum • Software instrument control, data with P;X4 Digital Pulse applications Visit Us Now Processor, Power Supply, www.amptek.com acquisition and analysis Shaping Amplifier & MCA • Oscilloscope mode available AMPTEK Inc. -
Karl Rawer's Life and the History of IRI
Available online at www.sciencedirect.com ADVANCES IN SCIENCE d EDIRECT@ SPACE RESEARCH (a COSPAR publication) ELSEVIER Advances in Space Research 34 (2004) 1845-1850 www.elsevier.com/locate/asr Karl Rawer's life and the history of IRI Bodo W. Reinisch a,*, Dieter Bilitza b a Department of Environmental Earth and Atmospheric Sciences, Center for Atmospheric Research, University of Massachusetts Lowell, 600 Suffolk Street, Lowell, MA 01854, USA b Raytheon ITSSISSD00, GSFC, Code 632, Greenbelt, MD 20771, USA Received 12 September 2004; accepted 13 September 2004 Abstract This laudation is given in honor of the 90th birthday of Prof. Karl Rawer that coincides with the 35th anniversary of the Inter- national Reference Ionosphere (IRI). The ionosphere was discovered during Karl Rawer's life, and he has dedicated his life to the exploration of this part of Earth's environment. The horrible events of world wars I and II shaped his early life, but they also launched his career as one of the eminent geophysical scientists of the twentieth century. The paper looks back at Karl's life and the 35 years of research and development in the framework of the IRI project. K. Rawer initiated this international modeling effort and was the first chairman of the IRI Working Group. IRI is a joint project of the Committee on Space Research (COSPAR) and the International Union of Radio science (URSI) that has the goal to establish an international standard model of the ionospheric densities temperatures, and drifts. © 2004 COSPAR. Published by Elsevier Ltd. All rights reserved. Keywords: Karl Rawer; International Reference Ionosphere; Ionosphere 1. -
A Bibliography of Publications By, and About, Edward Teller
A Bibliography of Publications by, and about, Edward Teller Nelson H. F. Beebe University of Utah Department of Mathematics, 110 LCB 155 S 1400 E RM 233 Salt Lake City, UT 84112-0090 USA Tel: +1 801 581 5254 FAX: +1 801 581 4148 E-mail: [email protected], [email protected], [email protected] (Internet) WWW URL: http://www.math.utah.edu/~beebe/ 17 March 2021 Version 1.177 Title word cross-reference + [KT48, TT35a]. $100 [Smi85b]. $12.95 [Edg91]. $19.50 [Oli69]. $24.95 [Car91]. $3.50 [Dys58]. $30.00 [Kev03]. $32.50 [Edg91]. $35 [Cas01b, Cas01a]. $35.00 [Dys02a, Wat03]. $39.50 [Edg91]. $50 [Ano62]. − 7 $8.95 [Edg91]. = [TT35a]. [BJT69]. [CT41]. 2 [SST71, ST39b, TT35a]. 3 [HT39a]. 4 [TT35a]. 6 [TT35a]. β [GT36, GT37, HS19]. λ2000 [MT42]. SU(3) [GT85]. -Disintegration [GT36]. -Mesons [BJT69]. -Transformation [GT37]. 0 [Cas01b, Cas01a, Dys02a]. 0-7382-0532-X [Cas01b, Cas01a, Dys02a]. 0-8047-1713-3 [Edg91]. 0-8047-1714-1 [Edg91]. 0-8047-1721-4 [Edg91]. 0-8047-1722-2 [Edg91]. 1 [Har05]. 1-86094-419-1 [Har05]. 1-903985-12-9 [Tho03]. 100th 1 2 [KRW05, Tel93d]. 17.25 [Pei87]. 1930 [BW05]. 1930/41 [Fer68]. 1939 [Sei90]. 1939-1945 [Sei90]. 1940 [TT40]. 1941 [TGF41]. 1942 [KW93]. 1945 [Sei90]. 1947 [Sei90]. 1947-1977 [Sei90]. 1948 [Tel49a]. 1950s [Sei90]. 1957 [Tel57b]. 1960s [Mla98]. 1963 [Szi87]. 1973 [Kur73]. 1977 [Sei90]. 1979 [WT79]. 1990s [AB88, CT90a, Tel96b]. 1991 [MB92]. 1992 [GER+92]. 1995 [Tel95a]. 20 [Goe88]. 2003 [Dys09, LBB+03]. 2008 [LV10]. 20th [Mar10, New03d]. 28 [Tel57b]. 3 [Dic79]. 40th [MKR87]. 411-415 [Ber03b]. -
Arxiv:1812.11847V2 [Physics.Hist-Ph] 22 Nov 2019
LNF ISTITUTO NAZIONALE DI FISICA NUCLEARE Laboratori Nazionali di Frascati INFN-18/12/LNF December 31, 2018 Bruno Touschek with AdA in Orsay: The first direct observation of electron-positron collisions Giulia Pancheri1, Luisa Bonolis2 1)INFN, Laboratori Nazionali di Frascati, P.O. Box 13, I-00044 Frascati, Italy 2)Max Planck Institute for the History of Science, Boltzmannstraße 22, 14195 Berlin, Germany Abstract We describe how the first direct observation of electron-positron collisions took place in 1963-1964 at the Laboratoire de l’Accel´ erateur´ Lineaire´ d’Orsay, in France, with the storage ring AdA, which had been proposed and constructed in the Italian National Lab- oratories of Frascati in 1960, under the guidance of Bruno Touschek. The obstacles and successes of the two and a half years during which the feasibility of electron-positron col- liders was proved will be illustrated using archival and forgotten documents, in addition to transcripts from interviews with Carlo Bernardini, Peppino Di Giugno, Mario Fascetti, Franc¸ois Lacoste, and Jacques Ha¨ıssinski. arXiv:1812.11847v2 [physics.hist-ph] 22 Nov 2019 Drawing by Bruno Touschek (Amaldi 1981). Authors’ ordering in this and related works alternates to reflect that this work is part of a joint collaboration project with no principal author. Contents 1 Introduction1 1.1 Sources and outline . .6 2 Prequel8 2.1 Electron-positron collisions from Kiev to Rome and Frascati . 10 2.2 July 1961: a visit from Orsay . 17 3 AdA’s arrival and installation in Orsay: Summer 1962 19 3.1 First experiments: weekends and long nights or sixty hours in row . -
1950-1960: Age D'or Des Laboratoire? La Physique À L'ecole Normale
1950-1960 : Age d’or des laboratoire ? La physique à l’Ecole Normale Supérieure Pierre Baruch To cite this version: Pierre Baruch. 1950-1960 : Age d’or des laboratoire ? La physique à l’Ecole Normale Supérieure. Jahrbuch für Computerphilologie, Hg. v. Karl Eibl, Volker Deubel, Fotis Jannidis, 1999, pp.17. hal-00159479 HAL Id: hal-00159479 https://hal.archives-ouvertes.fr/hal-00159479 Submitted on 3 Jul 2007 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Reflet N°3 9/05/07 13:23 Page 17 1950-1960 : Âge d’or des laboratoires ? et société La physique à l’École normale supérieure Science Pierre Baruch Professeur émérite à l’Université Denis-Diderot Paris 7 ([email protected]) Pierre Baruch a connu le laboratoire de physique de l’Ecole normale supérieure en 1946, quand il y est entré comme élève. Il y a fait sa thèse sous la direction d’Yves Rocard et de Pierre Aigrain, et y a exercé jusqu’en 1968. Il rappelle, comment, de 1946 à 1960, ont pu être réunies les condi- tions de la renaissance de la science dans un Le laboratoire de physique de l'ENS, vu de la rue Lhomond en 1950 (archives de l'ENS). -
Yves Rocard, Père De La Physique Française D'après-Guerre
h i s t o i r e Yves Rocard, père de la physique française d’après-guerre Personnalité profondément originale, Yves Rocard a marqué son EMMANUEL GRENIER époque. Nombreux sont ses élèves de l’Ecole normale supérieure qui parlent avec reconnaissance de leur dette envers lui. Si ses idées de précurseur sur les rapports science-industrie ont fait école et sont aujoud’hui largement appliquées, on a davantage oublié ses préconisations sur la façon d’organiser le travail scientifique, pourtant très fécondes. Fusion souhaitait donc rendre hommage à ce grand savant en insistant sur l’importance de reprendre son chemin. L’incroyable diversité de ses contributions scientifiques, à une époque où la spécialisation était pourtant déjà bien présente, fait qu’il est impossible de lui rendre justice dans le cadre de cet article. Nous avons donc choisi quelques sujets pour éclairer la pensée d’Yves Rocard et sa façon de travailler. Ä 30 FUSION N°86 - MAI - JUIN 2001 FUSION N°86 - MAI - JUIN 2001 31 h i s t o i r e ’anecdote en dit long sur le étudiants. C’était un animateur in- de personnalités comme celle d’Yves personnage. Elle se déroule comparable car il savait trouver les Rocard, sans cesse orientées vers la à l’époque où Michel Rocard idées nouvelles au moment même résolution de problèmes concrets, Lest Premier ministre. Il décide où elles commençaient à germer. que nous rendons hommage ici à d’aller passer l’après-midi chez son C’est ainsi qu’il a su faire migrer ses cette grande figure de la physique père, Yves, dans la propriété qu’il étudiants vers les centres de recherche française. -
Commencement1992.Pdf (6.778Mb)
TheJohns Hopkins University CONFERRING OF DEGREES AT THE CLOSE OF THE 1 16TH ACADEMIC YEAR MAY 21, 1992 Digitized by the Internet Archive in 2012 with funding from LYRASIS Members and Sloan Foundation http://archive.org/details/commencement1992 . The Johns Hopkins University • Homewood Campus • Baltimore, Maryland 21218 Office of The Registrar July 29, 1992 75 Garland Hall For those who use the Commencement Program as an official record of the awarding of degrees, please note the following changes to the 1992 Commencement Program: 1 Bachelor of Arts (Arts and Sciences) pages 22-25 Add: John Jourdan Duryee Stephen Milt Delete: Gregory Everett Dawson Noel Marie Lavallee Craig Steven Dubois William Neil Mehl Bradley R. Fravel Lyle Roberts Erika Fay Horsey Jeffrey M. Wills Kyong Ho Kim 2. Bachelor of Science in Biomedical Engineering (Engineering) page 25 Delete: Alfred Francis Faust Ailsa Therese Cecile Fitzwilliam 3. Bachelor of Science in Mechanical Engineering (Engineering) page 26 Delete: Matthew David Fisher Rachel Marie Renick Lars Hondorf 4. Bachelor of Arts (Engineering) page 26 Add: Christopher Michael Coleman Delete: Brenda Helen Yoo 5. Performer's Certificates (Peabody) page 27 Delete: Stephen R Turley 6. Bachelor of Music (Peabody) page 27 Revise: David Yi-Loong Gan. violin. (Delete Recording Arts and Sciences) 7. Bachelor of Science (Nursing) page 27-28 Delete: Michelle Lynn Briggs 7. Bachelor of Science (Nursing), continued Accelerated Programs Revise: Tuncay Halil Dantzler Jo Ellen Huesken Jennifer Ann Lietman 8. Master of Science (Continuing Studies) pages 29-36 Add: Patricia Lyons Brasile; BA Seton Hill College, 1984. Applied Behavioral Science. Adriana Bravo-Gonzalez; Bachelor, Universidad Autonoma De Centro Amenca, 1987; Licenciate, 1989. -
Oh127hz.Pdf (183.6Kb Application/Pdf)
An Interview with HEINZ ZEMANEK OH 127 Conducted by William Aspray on 14 and 16 February 1987 Vienna, Austria Charles Babbage Institute The Center for the History of Information Processing University of Minnesota, Minneapolis Copyright, Charles Babbage Institute 1 Heinz Zemanek Interview 14 and 16 February 1987 Abstract Zemanek, an Austrian computer scientist, begins by describing his early life in Vienna, Austria and experiences in Nazi-occupied Austria. He discusses his engineering education and work in radar technology during World War II. Zemanek then focuses on the development of computers in Austria. Topics include: magnetic drums and magnetic memory, the MAILUFTERL computer (which Zemanek designed and built), the LOGALGOL and other compilers, the University of Vienna where Zemanek worked on his computer, the subsequent sponsorship of the project by International Business Machines Europe, and ALGOL and PL/I language standards development. The interview concludes with Zemanek offering a brief overview of the computer industry in Europe from the end of World War II to the 1980s. 2 HEINZ ZEMANEK INTERVIEW DATE: 14 February 1987 INTERVIEWER: William Aspray LOCATION: Vienna, Austria ASPRAY: This is an interview with Dr. Heinz Zemanek in his home in Vienna on the 14th of February 1987. The topic is primarily the career and life of Dr. Zemanek. Let's begin by having you tell us briefly something about your early childhood, what your parents were like, how you were trained early in your life, and so on. ZEMANEK: This should probably be answered by saying that I am a true Austrian. I was born in Vienna.1 My ancestors came from Austria in the old sense, namely 3/4 of them from the part which is today Czechoslovakia and 1/4 from a little east of Vienna. -
Biography of Eight Astronomers and Physicists Emmanuel Davoust1
To be published in slightly modified form in The Biographical Encyclopedia of Astronomers, 2d edition September 11, 2018 Biography of eight astronomers and physicists Emmanuel Davoust1 IRAP, Universit´ede Toulouse, CNRS, 14 Avenue Edouard Belin, F-31400 Toulouse, France e-mail: [email protected] Received 2012; accepted ABSTRACT We provide a brief biography of seven French astronomers and physicists and of a Russian astronomer from the 19th and 20th centuries. Roger Bouigue (1920- ) was the director of Toulouse Observatory in the 1960s. Claude-Louis Mathieu (1783-1875), a member of Bureau des Longitudes, worked in geodetics and celestial mechanics. Claude Pouillet (1790- 1868), a physics professor, was the first to measure the solar constant. Yves Rocard (1903-1992) conducted research in many fields of physics, and founded the radioastronomy Observatory of Nan¸cay. Jean R¨osch (1915-1999) was the director of Pic du Midi Observatory for over thirty years, and in this capacity lead it to the forefront of research in high-resolution solar and planetary astronomy. Cyrille Souillart (1828-1898) had a lifelong interest in the theory of Jupiter's satellites. Jules Violle (1841- 1923) was a physics professor who determined the temperature of the solar photosphere. The Russian astronomer Kirill Ogorodnikov (1900-1985) wrote a well-known manual on stellar dynamics. Key words. Biography, astronomer, physicist 1. Roger BOUIGUE of Science of Paris University in 1953, with Andr´eDanjon and the future Nobel Prize winner Alfred Kastler on the Roger Bouigue was the director of Toulouse Observatory jury. and a professor of astronomy at the Faculty of Science of Bouigue was a talented lecturer, teaching astrophysics Toulouse. -
French Nuclear Deterrence Policy, Forces, and Future: a Handbook
French Nuclear Deterrence Policy, Forces, And Future: A Handbook Recherches & Documents N°4/2020 Bruno Tertrais Deputy director, Fondation pour la recherche stratégique Updated February 2020 www.frstrategie.org French Nuclear Deterrence Policy, Forces, And Future: A Handbook Édité et diffusé par la Fondation pour la Recherche Stratégique 4 bis rue des Pâtures – 75016 PARIS ISSN : 1966-5156 ISBN : 978-2-490100-17-0 EAN : 9782490100170 Author’s note: this monograph was designed as an unclassified and factual summary of French nuclear policy. It was originally written in French at the request of and with support from the French Ministry of the ArMed Forces, and published as La France et la dissuasion nucléaire: concept, moyens, avenir (La Documentation française, new edition 2017). Translated, adapted and updated by the author with support from the French Ministry of the ArMed Forces. The author remains solely responsible for its content. The author would like to extend a particular word of thanks to Sylvie Le Sage (Ministry of the ArMed Forces), who diligently and carefully reviewed this English translation. Any errors, however, remain his. 2 FONDATION pour la RECHERCHE STRATÉ GIQUE Key numbers and figures (2020) Nuclear weapons less than 300 Nuclear forces 3 (air, sea, aircraft carrier) SSBN bases 1 (Ile longue) SSBNs 4 (of which 3 in the operational cycle) M51 SLBMs 48 (3 batches of 16) Warheads per SLBM variable Nuclear air bases 3 (Saint-Dizier, Avord, Istres) Nuclear-capable aircraft 2 squadrons of Rafale, 1 flottilla of Rafale-M ASMPA -
People and Things
People and things Magda Ericson - Humboldt Award Don Perkins - Holweck Prize On people Magda Ericson of the Universite de Lyon I receives the Alexander von Humboldt award for her outstanding contributions to intermediate energy physics. Don Perkins of Oxford, and a former Chairman of CERN's Scientific Policy Committee, receives the Holweck Prize awarded jointly by the UK Insti tute of Physics and the Societe frangaise de physique. It recognizes his many important contributions, no tably the earliest (1947) sighting of a cosmic ray pion interaction, and, much later, his incisive contributions to the interpretation of high energy neutrino scattering data. collider in the existing 2.2 kilometre Gell-Mann gives a lunchtime diver PEP tunnel. sion with 'Recording Bird Songs in the Himalayas'. US B factory plans Chalk River superconducting cyclotron fully commissioned Plans for high intensity electron-posi Emilio Zavattini 65 tron collider rings to manufacture B The TASCC superconducting cyclo particles at the Stanford Linear Ac Now passing a long career milestone tron at the Canadian Chalk River celerator Center (SLAC - June 1991, is imaginative CERN experimentalist Laboratory, which supplied its first page 8) and Cornell (July 1991, Emilio Zavattini. After studies in beams back in 1985, has now accel page 8) have encountered budget Rome and initial research work in erated uranium-238 ions to 3 MeV restrictions from the respective US cosmic rays at Testa Grigia, he came per nucleon. Eventually these ions funding agencies (Department of to CERN in 1955, joining the cosmic will be taken to 10 MeV per nucleon. Energy and the National Science ray cloud chamber project before TASCC beams now cover almost the Foundation).