DOCSLIB.ORG

Project of Dubna Electron-Radioactive Isotope

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Project of Dubna Electron-Radioactive Isotope Leonid Grigorenko Flerov Laboratory of Nuclear Reactions Joint Institute for Nuclear Research Dubna, Russia Theoretical basics and modern status of radioactivity studies Lecture 1: JINR, Dubna, Russia JINR foundation - 1956 Three years after Stalin death Two years after CERN foundation 11 Member countries Dubna synchrotron 1957 10 GeV protons Last and largest accelerator “Atom is not a soldier – atom is worker!” in soft focusing scheme, monstrous magnets Their iron yokes are now used as USSR on the way to more openness radiation shield for NICA booster However, understood specifically JINR location “Dubna island” – the “institute” part of the city is encircled by 3 rivers: Close to Moscow (100 km) and easy Volga, Dubna and Volga-Moscow to control – poorly populated channel region with swamps, forests and rivers surrounding the site Moscow district Two main sites of JINR: low-energy and high-energy Dubna science Veksler and Baldin Laboratory of High Energy Physics Bogoliubov Laboratory of Theoretical Physics Frank Laboratory of Neutron Physics Laboratory of Information Technologies Laboratory of Radiation Biology Dzhelepov Laboratory of Nuclear Problems Flerov Laboratory of Nuclear Reactions Dubna University Dubna city “Rainbow” plant Kamov helicopter plant Reindustrialization of Russia Two “Free economical areas” “Beta” film irradiation facility Cold sterilization Flerov lab is among world leaders Mass production at “Beta” facility Sterilization without thermal processing, e.g. by gas, x-rays, UV light, electron beam One type of CS is very special. The only applicable in faint applications like molecular microbiology, etc.: nuclearpore membrane sterilization Pores from 10 to 0.01 mm Even virus can not get through! Production: - Heavy ion irradiation - Chemical “track etching” Volga-Moscow channel near Dmitrov – the limiting point of fascist army advance to Some history Moscow in winter 1941-1942 IL-2 ground attack plane First breeds of 1941 – no rear machine-gunner Excavated from swamp 7 years ago Dubna Dmitrov Moscow Some views – Ivankovskoe water reservoir near Dubna in winter Some views – Volga river gateway: here is Lenin, Stalin has left us Some views – Bogolyubov, Flerov, Kurchatov, and Visotskiy Some views – pigeon monument Some views – Dubna day in the middle of summer Fireworks on the north side of Volga river Competitions of fire + music shows High-energy cite of JINR – NICA project High-energy cite of JINR – NICA project in construction Radioactive Ion Beam (RIB) physics The map of nuclides “Isle of stability” for superheavies: - 254 stable nuclides, We just “touched” a - 339 can be found in nature bit of its “shore”… - Around 3100 RI are known - Around 2500 to be discovered Proton dripline: Limits of nuclear Achieved and structure existence: studied for Z<32 Are known only for the lightest nuclei Exotic structure of exotic nuclides: - Neutron/proton halo - Neutron skin - “Soft” excitation modes Neutron dripline: - Breakdown of shell structure Achieved and studied for N<20 - New “magic numbers” Motivation – Applications to nucleosynthesys s-process rp-process fragment rp-process r-process Hydrostatic burning – slow process Explosive burning – rapid processes Where does it take place? Every day observed violent events in space are produced by rp-processes Element abundance in space is connected with r-processes No quantitative understanding until the driplines are studied in details Motivation – Applications All the heavy elements in the to neutron stars Universe are produced in explosive nucleosynthesys PV = (m/m) RT Supernovae explosions. How we get Equation of state for ideal gas. from neutron star to Supernova? What about nuclear matter? Neutron star: very large nucleus with Known nuclei: practically symmetric absolutely asymmetric nuclear matter nuclear matter Moving towards the driplines we get experimental knowledge about more and more asymmetric nuclear matter What we already have at Flerov lab Ускоритель У-400 Elements 102 - 108 and 113 - 118 were synthesized at FLNR JINR Superheavy “isle of stability” discovered New elements 114Fl Flerovium 116Lv Livermorium 113Nh Nihonium 115Mc Moscovium 117Ts Tennessine 118Og Oganesson recognized recently Fragment-separator ACCULINNA: Studies of the light RIBs Ускоритель У-400М The only facility for RIB studies in Russia, CIS, and Easten Europe 7-year planning prospects “Factory of superheavy Near future elements” Stage: mounting of equipment Investment: ~55 M€ ??? Long-time prospects Facility based on ACCULINNA-2 fragment-separator Near future Stage: first experiments in the fall of 2017 Investment: ~10 M€ New facilities at FLNR: “factory of superheavies” DC-280 cyclotron specifically adopted for superheavy elements synthesis Building of “Factory of superheavy elements” New facilities at FLNR: “superlights” ACCULINNA-2 fragment-separator ACCULINNA-2 and zero-angle spectrometer delivered by “SigmaPhi” French ion optics solutions provider U-400M cyclotron Zero-angle spectrometer in the low-background experimental hall Huge increase in the Big, bigger, the biggest scale of modern and prospective RIB facilities: Price tag 1-2 G€ SPIRAL 2 FAIR FRIB U400M hall Is it possible to have world competitive RIBF RIB program with modest investment scale? Empty “ecological niche” Underdeveloped field: Empty field: studies of RIBs storage ring physics with RIBs in electron-RIB collider Studies of RIB storage ring Isochronous mass electromagnetic spectromentry formfactors of exotic nuclei in e-RIB collider Precision reaction electron studies on internal gas jet target storage ring Atomic physics Etc…. studies with Radioactivity striped ions studies with striped ions Electron scattering Robert Hofstadter 1915-1990, 1961 Nobel Prize "for his pioneering studies of electron After masses, the radial properties scattering in atomic nuclei and are the most important for his consequent discoveries characteristics of nuclei concerning the structure of nucleons.." First Born approximation, fast electrons, relatively light nuclei Electromagnetic probe is электроны, достаточно легкие ядра the most reliably studied - Electron scattering Charge formfactor, charge radius - Experiments in traps – “static” EM - Electron scattering – characteristics -> derivation of rch differenttial characteristics Why it has happened this way? TSR/ISOLDE@CERN ELISe/NESR@FAIR ESR/CRYRING@GSI RI-Ring@RIKEN MUSES@RIKEN HIRFL-CSR@Lanzhou HIAF – A lot of ring projects – serious interest to the topic – All the ring projects with e-collider abilities were cancelled or indefinitely postponed Не в масштабе FLNR prehistory. К4-К10. Yu.Ts. Oganessian et. al., U-400M primary beam Z. Phys. A341 (1992) 217 K4 ring (field 4 Tm) - Storage - Cooling К4 - Bunching - Acceleration Separation channel (fragment separator) K10 ring (field 10 Tm) - Superhigh resolution spectrometer К10 - Inner gas jet target reactions Electron – radioactive ion collider DERICA stages 0 -1 Continuity of Minimization of scientific program technological risks DERICA stages 2 - 4 Spacious cite for New experimental development opportunities on each stage Good upgrade prospects Advantages of the proposed facility Staged development Unique opportunities - Continuity and flexibility of - World most intense RIBs with the research program intermediate energy (20-70 AMeV) - Low technological risks for reaction studies - Highly upgradable facility - Neutron target (?) design - e-RIB collider experiment Unusual facility layout Ordinary approach 1: Ordinary approach 2: ISOL RIB production In-flight RIB production + RIB + reaccelerated RIBs up to 10 AMeV cooling in intermediate storage ring DERICA approach: In-flight RIB production + RIB “cooling” in gas cell + reaccelerated RIBs up to 300 AMeV Activities for young researches at Dubna 20 event only this summer Nowadays well sponsored for young researches - Summer Student Programme at JINR UC, JINR 01 June - 30 September 2017 - 6th Conference-School of Young Scientific and Specialists of JINR Alushta-2017 Resort Hotel «Dubna», Alushta, Crimea 12 - 19 June 2017 Training Program for Specialists from JINR Member States Visit Centre, JINR 19 - 25 June 2017 - JINR School for Teachers of Physics from JINR Member States UC, JINR 25 June - 01 July 2017 - Third International Summer School and Workshop on Complex and Magnetic Soft Matter Systems: Physico-mechanical properties and structure FLNP, JINR 28 - 30 June 2017 - Second stage of the International Student Practice UC, JINR 02 - 22 July 2017 - International Conference «Mathematical Modeling and Computational Physics» (MMCP2017) LIT, JINR 03 - 07 July 2017 - 3rd Summer School «Sociocultural Morphology of a Small Town: authors, practices, institutions (Dubna)» JINR Public Library 04 - 14 July 2017 - - Helmholtz International Summer School «Nuclear Theory and Astrophysical Applications» BLTP, JINR 10 - 22 July 2017 - Mini-Workshop on “Lattice and Functional Techniques for Exploration of Phase Structure and Transport Properties in Quantum Chromodynamics” BLTP, JINR 10 - 14 July 2017 - 17th international scientific Baikal Summer School on Physics of Elementary Particles and Astrophysics Bolshie Koty, Irkutsk region, Russia 13 - 20 July 2017 - 21st Summer School for Young Scientific and Specialists, Lipnya-2017 Tourist Base "Lipnya", Dubna 14 - 16 July 2017 - 11th APCTP-BLTP JINR-PNP NRC KI-SbSU Joint Workshop «Modern Problems in Nuclear and Elementary Particle Physics». St. Petersburg, Russia 23 - 28 July 2017 - International Conference «Classical and Quantum Integrable
Load more

Recommended publications
  • Russian Museums Visit More Than 80 Million Visitors, 1/3 of Who Are Visitors Under 18
    Moscow 4 There are more than 3000 museums (and about 72 000 museum workers) in Russian Moscow region 92 Federation, not including school and company museums. Every year Russian museums visit more than 80 million visitors, 1/3 of who are visitors under 18 There are about 650 individual and institutional members in ICOM Russia. During two last St. Petersburg 117 years ICOM Russia membership was rapidly increasing more than 20% (or about 100 new members) a year Northwestern region 160 You will find the information aboutICOM Russia members in this book. All members (individual and institutional) are divided in two big groups – Museums which are institutional members of ICOM or are represented by individual members and Organizations. All the museums in this book are distributed by regional principle. Organizations are structured in profile groups Central region 192 Volga river region 224 Many thanks to all the museums who offered their help and assistance in the making of this collection South of Russia 258 Special thanks to Urals 270 Museum creation and consulting Culture heritage security in Russia with 3M(tm)Novec(tm)1230 Siberia and Far East 284 © ICOM Russia, 2012 Organizations 322 © K. Novokhatko, A. Gnedovsky, N. Kazantseva, O. Guzewska – compiling, translation, editing, 2012 [email protected] www.icom.org.ru © Leo Tolstoy museum-estate “Yasnaya Polyana”, design, 2012 Moscow MOSCOW A. N. SCRiAbiN MEMORiAl Capital of Russia. Major political, economic, cultural, scientific, religious, financial, educational, and transportation center of Russia and the continent MUSEUM Highlights: First reference to Moscow dates from 1147 when Moscow was already a pretty big town.
    [Show full text]
  • THE RUSSIAN ORTHODOX CHURCH Department for External Church Relations
    THE RUSSIAN ORTHODOX CHURCH Department for External Church Relations His Holiness Patriarch Kirill signs Patriarchal and Synodal Charter on the Restoration of the Unity of the Archdiocese of Orthodox Parishes of Russian Tradition in Western Europe with the Russian Orthodox Church On 1st November 2019, in the Throne Hall of the Patriarchal and Synodal residence in St. Daniel’s Monastery in Moscow, His Holiness Patriarch Kirill of Moscow and All Russia singed the Patriarchal and Synodal Charter on the Restoration of the Unity of the Archdiocese of Orthodox Parishes of Russian Tradition in Western Europe with the Russian Orthodox Church. The Charter was signed in two copies, one to be handed over to Archbishop John (Renneteau) of Dubna, head of the Archdiocese of Orthodox Parishes of Russian Tradition in Western Europe, during the Divine Liturgy at the Cathedral of Christ the Saviour in Moscow on 3rd November, and the other to be kept at the Moscow Patriarchate’s archive. Attending the ceremony were Metropolitan Hilarion of Volokolamsk, chairman of the Moscow Patriarchate’s Department for External Church Relations; Bishop Dionisy of Voskresensk, chancellor of the Moscow Patriarchate; Metropolitan Antony of Korsun and Western Europe, head of the Moscow Patriarchate’s Administration for Institutions Abroad; and Bishop Savva of Zelenograd, deputy chancellor of the Moscow Patriarchate. On 2nd – 4th November, the celebrations marking the reunification of the Archdiocese of Orthodox Parishes of Russian Tradition in Western Europe with the Russian Orthodox Church will be held in Moscow. Taking part in the celebrations will be a delegation of the Archdiocese led by Archbishop John of Dubna.
    [Show full text]
  • 2018 FIFA WORLD CUP RUSSIA'n' WATERWAYS
    - The 2018 FIFA World Cup will be the 21st FIFA World Cup, a quadrennial international football tournament contested by the men's national teams of the member associations of FIFA. It is scheduled to take place in Russia from 14 June to 15 July 2018,[2] 2018 FIFA WORLD CUP RUSSIA’n’WATERWAYS after the country was awarded the hosting rights on 2 December 2010. This will be the rst World Cup held in Europe since 2006; all but one of the stadium venues are in European Russia, west of the Ural Mountains to keep travel time manageable. - The nal tournament will involve 32 national teams, which include 31 teams determined through qualifying competitions and Routes from the Five Seas 14 June - 15 July 2018 the automatically quali ed host team. A total of 64 matches will be played in 12 venues located in 11 cities. The nal will take place on 15 July in Moscow at the Luzhniki Stadium. - The general visa policy of Russia will not apply to the World Cup participants and fans, who will be able to visit Russia without a visa right before and during the competition regardless of their citizenship [https://en.wikipedia.org/wiki/2018_FIFA_World_Cup]. IDWWS SECTION: Rybinsk – Moscow (433 km) Barents Sea WATERWAYS: Volga River, Rybinskoye, Ughlichskoye, Ivan’kovskoye Reservoirs, Moscow Electronic Navigation Charts for Russian Inland Waterways (RIWW) Canal, Ikshinskoye, Pestovskoye, Klyaz’minskoye Reservoirs, Moskva River 600 MOSCOW Luzhniki Arena Stadium (81.000), Spartak Arena Stadium (45.000) White Sea Finland Belomorsk [White Sea] Belomorsk – Petrozavodsk (402 km) Historic towns: Rybinsk, Ughlich, Kimry, Dubna, Dmitrov Baltic Sea Lock 13,2 White Sea – Baltic Canal, Onega Lake Small rivers: Medveditsa, Dubna, Yukhot’, Nerl’, Kimrka, 3 Helsinki 8 4,0 Shosha, Mologa, Sutka 400 402 Arkhangel’sk Towns: Seghezha, Medvezh’yegorsk, Povenets Lock 12,2 Vyborg Lakes: Vygozero, Segozero, Volozero (>60.000 lakes) 4 19 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 1 2 3 6 7 10 14 15 4,0 MOSCOW, Group stage 1/8 1/4 1/2 3 1 Estonia Petrozavodsk IDWWS SECTION: [Baltic Sea] St.
    [Show full text]
  • Proposal on Plenary ECFA Meeting
    Appendix Proposal on Plenary ECFA Meeting 1. Preamble Plenary ECFA decides on all ECFA activities, appoints the Chair and Secretary, approves the final reports of the working groups and terminates their activities, decides on admission of new observers, and makes recommendations to outside organizations. Plenary ECFA appoints members for a total maximum period of six years after nomination by their country. While the members so chosen should be able to represent the views of the high-energy physics community of their country, they are members of Plenary ECFA as individuals. Plenary ECFA normally holds two meetings per year. Meetings are public unless otherwise decided. 2. Proposed dates: 6–7 July 2020. 3. Location: Joint Institute for Nuclear Research (Dubna, Moscow Region, Russia) In the far north of the Moscow Region in the small town of Dubna there is situated the Joint Institute for Nuclear Research (JINR, www.jinr.ru), an international intergovernmental scientific research organisation established through the Convention signed on 26 March 1956 by eleven founding States and registered with the United Nations on 1 February 1957. Dubna has the status of a Science Town; the modern town was developed in the middle of the 20th century and was granted town status in 1956. Today JINR is a scientific centre being a successful example of integration of fundamental theoretical and experimental research with development and application of the innovative technology and university education. JINR has at present 18 Member States: Armenia, Azerbaijan, Belarus, Bulgaria, Cuba, the Czech Republic, Georgia, Kazakhstan, D. P. Republic of Korea, Moldova, Mongolia, Poland, Romania, Russia, Slovakia, Ukraine, Uzbekistan, and Vietnam.
    [Show full text]
  • Content of Heavy Metals in Urban Surface Water Bodies Содержание Тяжёлых Металлов В Городских
    ХИМИЯ ПРИРОДНЫХ СРЕД И ОБЪЕКТОВ doi: 10.25750/1995-4301-2019-1-036-040 Content of heavy metals in urban surface water bodies © 2019. E. G. RiabovaORCID: 0000-0002-8445-9454, State University “Dubna”, branch “Ugresha”, 24, Akademika Zhukova St., Dzerzhinsky, Russia, 140090, e-mail: [email protected] Today urban territories became the main habitat for people, but together with the rising level of economic and social advantages, they also have some ecological problems. And one of them is the pollution of urban water bodies with different toxicants, such as heavy metals. In this study, the analysis of surface water bodies carried out to containing of some heavy metals, such as: Pb, Fe, Mn, Sr, Zn, Cd and Cu, as well as comparison of obtained results with the results of previous research in 2006. During the research it was found that the main heavy metal contaminating town water bodies is cadmium (Cd), which average concentration is thirtyfold higher then allowed statutory level of contaminants for water bodies to amenity needs. Maximal concentration of Cd is 37 MPCan (maximum permissible concentration in water bodies to amenity needs) was evidenced in the pond inside the industrial area. The other heavy metals found in water bodies and benthic sediments in concentrations 2–5 MPCan were Pb, Fe and Mn. The results were compared with the previous research data in 2006, and it should be noticed, that during the eleven years concentrations of Pb and Mn lowered a bit, but they are still higher than MPCan. At the same time, concentrations of Fe and Cd have slightly increased.
    [Show full text]
  • Russia Missile Chronology
    Russia Missile Chronology 2007-2000 NPO MASHINOSTROYENIYA | KBM | MAKEYEV DESIGN BUREAU | MITT | ZLATOUST MACHINE-BUILDING PLANT KHRUNICHEV | STRELA PRODUCTION ASSOCIATION | AAK PROGRESS | DMZ | NOVATOR | TsSKB-PROGRESS MKB RADUGA | ENERGOMASH | ISAYEV KB KHIMMASH | PLESETSK TEST SITE | SVOBODNYY COSMODROME 1999-1996 KRASNOYARSK MACHINE-BUILDING PLANT | MAKEYEV DESIGN BUREAU | MITT | AAK PROGRESS NOVATOR | SVOBODNYY COSMODROME Last update: March 2009 This annotated chronology is based on the data sources that follow each entry. Public sources often provide conflicting information on classified military programs. In some cases we are unable to resolve these discrepancies, in others we have deliberately refrained from doing so to highlight the potential influence of false or misleading information as it appeared over time. In many cases, we are unable to independently verify claims. Hence in reviewing this chronology, readers should take into account the credibility of the sources employed here. Inclusion in this chronology does not necessarily indicate that a particular development is of direct or indirect proliferation significance. Some entries provide international or domestic context for technological development and national policymaking. Moreover, some entries may refer to developments with positive consequences for nonproliferation 2007-2000: NPO MASHINOSTROYENIYA 28 August 2007 NPO MASHINOSTROYENIYA TO FORM CORPORATION NPO Mashinostroyeniya is set to form a vertically-integrated corporation, combining producers and designers of various supply and support elements. The new holding will absorb OAO Strela Production Association (PO Strela), OAO Permsky Zavod Mashinostroitel, OAO NPO Elektromekhaniki, OAO NII Elektromekhaniki, OAO Avangard, OAO Uralskiy NII Kompositsionnykh Materialov, and OAO Kontsern Granit-Elektron. While these entities have acted in coordination for some time, formation of the new corporation has yet to be finalized.
    [Show full text]
  • RUSSIA the Dubna Wetlands
    RUSSIA The Dubna Wetlands: Homeland of the Crane Elena Smirnova Biodiversity Conservation Center THE CONTEXT The Dubna wetland and the surrounding area called the “Homeland of the Crane” is composed of 40,000 hectares in the northern part of Moscow region, Russia. Geographically, the Homeland of the Crane is located in the southern part of the upper Volga lowland of the Russian plain, and belongs to the temperate continental climatic zone. Its origin is in the last glacial period around 8,000 years ago. Botanically, the area contains a complex of older-birch swamps, raised pine-moss and transitional bogs, mixed coniferous forests and farmlands. The major ecosystem products, functions, and attributes of Dubna wetland include water quality enhancement; water retention and regulation of hydrological regime; wildlife habitat; migratory bird flyway; and berry production. Extensive moss bogs of the Dubna wetland store rain and melted water and feed local rivers and springs. Filtered through peat (4-5m thick) and sand layers water is cleaned, which replenishes the groundwater – the main drinking resource for people in the area. The Dubna wetland provides wildlife habitat for many rare species of plant and animals in the Moscow region and central Russia. About 20,500 ha were preserved in the Dubna lowland for conservation objectives. The list of protected species includes Orchises, Cypripedium calceolus, Lycopodiums, Nymphaea candida, Gammarbia, and species of the post glacial relics Betula nana, Rhubus, etc. The area contains nine of the 15 bird of prey in the Moscow region. Osprey, great spotted eagle, Azure tit, merlin, curlew, beavers, bear, elk, and lynx inhabit the Dubna wetland.
    [Show full text]
  • Analysis of Commuting in the Moscow Region Using GIS Techniques
    A Service of Leibniz-Informationszentrum econstor Wirtschaft Leibniz Information Centre Make Your Publications Visible. zbw for Economics Shitova, Yulia; Shitov, Yury Conference Paper Analysis of commuting in the Moscow region using GIS techniques 54th Congress of the European Regional Science Association: "Regional development & globalisation: Best practices", 26-29 August 2014, St. Petersburg, Russia Provided in Cooperation with: European Regional Science Association (ERSA) Suggested Citation: Shitova, Yulia; Shitov, Yury (2014) : Analysis of commuting in the Moscow region using GIS techniques, 54th Congress of the European Regional Science Association: "Regional development & globalisation: Best practices", 26-29 August 2014, St. Petersburg, Russia, European Regional Science Association (ERSA), Louvain-la-Neuve This Version is available at: http://hdl.handle.net/10419/124546 Standard-Nutzungsbedingungen: Terms of use: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Documents in EconStor may be saved and copied for your Zwecken und zum Privatgebrauch gespeichert und kopiert werden. personal and scholarly purposes. Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle You are not to copy documents for public or commercial Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich purposes, to exhibit the documents publicly, to make them machen, vertreiben oder anderweitig nutzen. publicly available on the internet, or to distribute or otherwise use the documents in public. Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, If the documents have been made available under an Open gelten abweichend von diesen Nutzungsbedingungen die in der dort Content Licence (especially Creative Commons Licences), you genannten Lizenz gewährten Nutzungsrechte. may exercise further usage rights as specified in the indicated licence.
    [Show full text]
  • INVESTMENT PASSPORT Municipality "City District Dzerzhinsky Moscow Region"
    ГЕРБ В хорошем разрешении INVESTMENT PASSPORT Municipality "City district Dzerzhinsky Moscow region" Location City district Dzerzhinsky– the city of regional subordination, located in the south- eastern part of Moscow region, is considered «the closest suburb» on the picturesque bank of the Moscow River and borders by Moscow (16th km of the Moscow Ring Road), Lytkarino, Kotelniki, Lyubertsy and Leninsky districts of the Moscow Region. The unique location of the city is due to it’s proximity to the Novoryazanskoe highway, Moscow-Ryazan railway and the airports – Vnukovo, Domodedovo, Zhukovsky. The area of the city - 1566 ha, including: multi-storey residential land– 200 ha; land for social and business development - 94 ha; industrial land - 561 ha; public lands - 11 ha; lands of transport, engineering communications - 69 ha; agricultural land - 460 ha; land under water bodies - 8 ha. Карта Мун.Обр. As of 01.01.2019 the population of the city is 56.3 thousand people. The picturesque landscapes of the Tomilinsky Forest Park and magnificent quarries with sandy beaches and a “stone island” at any time attract not only citizens, but also vacationers from different parts of the Moscow Region. MAP OF FUNCTIONAL ZONING OF THE TERRITORY City district Moscow Kotelniki City district Lyubertsy Razvilkovskoe rural settlement Leninsky municipal district History The city district of Dzerzhinsky is a rather young city; it received this status in the spring of 1981. In May 1981, by the Decree of the Presidium of the Supreme Council of the RSFSR, the village of Dzerzhinsky was transformed into a city of regional significance. But the history of the city is rooted in the distant past, in the fourteenth century.
    [Show full text]
  • Experimental Investigations of Changes in Beta-Decay Rate of Co
    Experimental Investigations of Changes in β -Decay rate of 60Co and 137Cs. Yu.A. Baurov, A.A. Konradov*, V.F. Kushniruk**, E.A. Kuznetsov**, Yu.V. Ryabov***, A.P. Senkevich***, Yu.G. Sobolev**, S.V. Zadorozsny***. Central Research Institute of Machine Building, 141070, Korolyov, Moscow Region, Pionerskaya, 4. Russia. * Institute of Biochemical Physics of Russian Academy of Sciences, 117977, Moscow, Kosygin-Street, 4, Russia. ** Flyorov Laboratory of Nuclear Reactions, Joined Institute for Nuclear Research (JINR), 141980, Dubna, Moscow Region, Russia. *** Institute for Nuclear Research of Russian Academy of Sciences (INR RAS), B-312, Moscow, Prospect 60-letiya Oktyabrya, 7a, Russia. Abstract Results of simultaneous measurements of β-decay rate with the aid of Ge(Li)-detectors performed at two laboratories 140km apart (INR RAS, Troitsk, 60Co, and JINR, Dubna, 137Cs) during a period from 15.03.2000 till 10.04.2000, are presented. Regular deviations of the count rate of γ- quanta following the β-decay of ∼ 0.7% (INR RAS,60Co) and ∼ 0.2% (JINR, 137Cs) from the statistical average, are observed. The analysis of extremum deviations of γ-quanta count rate shows that the set of directions of tangents to the Earth’s parallels of latitude at the extremum points of trajectories of motion in the space of each laboratory clearly forms three separate compact subsets of directions which agree, for two laboratories, to an accuracy of ±10◦. This phenomenon is shown not to be explained on arXiv:hep-ex/0105009v1 7 May 2001 the basis of traditional notion. A possible explanation is suggested basing on the hypothesis that there exists a new anisotropic interaction caused by the cosmological vectorial potential Ag, a new fundamental constant having, according to the experiments carried out, the coordinate of right ascension α ≈ 285◦ in the second equatorial system.
    [Show full text]
  • Dubna - Spin09
    Dubna - Spin09 Joint Institute for Nuclear Research International Committee for Spin Physics Symposia Russian Foundation for Basic Research European Physical Society XIII WORKSHOP ON HIGH ENERGY SPIN PHYSICS Dubna, September 1 - 5, 2009 INFORMATION BULLETIN The Bogoliubov Laboratory of Theoretical Physics of the Joint Institute for Nuclear Research is organizing the "XIII Workshop on High Energy Spin Physics ", which will take place in Dubna, Russia, September 1 - 5, 2009 The First Workshop on High Energy Spin Physics chaired by Prof. L.I. Lapidus was held in Dubna 26 years ago. This was followed by the series of biennial workshops in the odd years. The recent one was in Dubna on September 3-7, 2007. The Proceedings of the workshop with talks and discussions are available from the Publishing Department of JINR at http://www1.jinr.ru/Proceedings/Proceedings_index.html. The XIII Workshop will take place in Dubna on September 1-5, 2009 under the sponsorship of JINR and the International Committee for High Energy Spin Physics Symposia as a joint Dubna-Prague-Warsaw Workshop. We hope that it offers an opportunity to a large group of physicists and students from Russia and other JINR Member States to get acquainted with the most recent experimental and theoretical results in the spin physics. About 100 scientists from different research centers are expected to participate. Scientific Program The Workshop will cover a wide range of spin phenomena at high and intermediate energies such as: ● recent experimental data on spin physics ● the nucleon spin structure and GPD's ● spin physics and QCD ● spin physics beyond the Standard Model ● T-odd spin effects ● polarization and heavy ion physics ● the future spin physics facilities ● polarimeters for high energy polarized beams ● acceleration and storage of polarized beams ● the new polarization technology ● related subjects Location The Workshop will be held in the Bogoliubov Laboratory of Theoretical Physics of the Joint Institute for Nuclear Research, 141980 Dubna, Moscow Region, Russia.
    [Show full text]
  • German Scientists in the Soviet Atomic Project
    PAVEL V. OLEYNIKOV German Scientists in the Soviet Atomic Project PAVEL V. OLEYNIKOV1 Pavel Oleynikov has been a group leader at the Institute of Technical Physics of the Russian Federal Nuclear Center in Snezhinsk (Chelyabinsk-70), Russia. He can be reached by e-mail at <[email protected]>. he fact that after World War II the Soviet Union This article first addresses what the Soviets knew at took German scientists to work on new defense the end of World War II about the German bomb pro- Tprojects in that country has been fairly well docu- gram and then discusses their efforts to collect German mented.2 However, the role of German scientists in the technology, scientists, and raw materials, particularly advancement of the Soviet atomic weapons program is uranium, after the war. Next, it reviews the Soviets’ use controversial. In the United States in the 1950s, Russians of German uranium and scientists in particular labora- were portrayed as “retarded folk who depended mainly tories working on different aspects of atomic weapons on a few captured German scientists for their achieve- development. It discusses the contributions and careers ments, if any.”3 Russians, for their part, vehemently deny of several German scientists and their possible motiva- all claims of the German origins of the Soviet bomb and tions for participating in the Soviet bomb program. The wield in their defense the statement of Max Steenbeck importance of the Germans’ contributions was reflected (a German theorist who pioneered supercritical centri- in the awards and other acknowledgments they fuges for uranium enrichment in the USSR) 4 that “all received from the Soviet government, including numer- talk that Germans have designed the bomb for the Sovi- ous Stalin Prizes in the late 1940s and early 1950s.
    [Show full text]