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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Il nuovo cimento della Società Italiana di Fisica 9 (1987), S. 691-701 
    ISSN: 0392-6737
    Keywords: Plasma devices and applications ; Plasma diagnostic techniques and instrumentation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Description / Table of Contents: Riassunto Ignitor è il primo esperimento ad essere proposto e progettato sulla base di tecnologie esistenti per studiare le condizioni in cui, in un plasma di deuterio-trizio confinato magneticamente, le particelle cariche prodotte dalle reazioni di fusione depositano nel plasma la loro energia compensando in questo modo tutte le possibili perdite. L'ideazione di questo esperimento è stata resa possibile dalla scoperta, ottenuta con gli esperimenti Alcator, di una importante legge che è alla base delle proprietà di confinamento dell'energia termica in un plasma. Gli esperimenti Alcator sono caratterizzati da regimi di plasma di elevata densità, da forti campi magnetici e strutture e dimensioni compatte. In questo articolo si esaminano anche alcuni criteri atti a paragonare le potenzialità e le prestazioni di esperimenti presenti e futuri. Si indica inoltre come lo sviluppo a lungo termine della linea Alcator-Ignitor permetta di verificare le condizioni di accensione termonucleare di un plasma composto da deuterio-deuterio o da deuterio-elio 3 (il combustibile cioè della cosiddetta fusione pulita). In effetti i parametri di progettazione attuali di Ignitor sono piú che sufficienti per ottenere il confinamento delle particelle cariche prodotte da entrambe queste reazioni di fusione.
    Abstract: Резюме Эксперимент «Игнитор» был предложен и спланирован на основе существующей технологии, чтобы исследовать условия, при которых заряженные продукты реакции синтеза в магнитно удерживаемой длазме дейтерия и трития могут выделять свою энергию в плазме и компенсировать все формы тепловых энергетических потерь. Предложение этого эксперимента стало возможным благодаря открытию соответствующего эакона, определяющего удержание тепловой энергии в плазме, в экспериментах на Алкаторе. Эксперименты на Алкаторе характеризуются высокой плотностью плазмы, высокими магнитными полями и компактными размерами. Обсуждается система критериев для сравнения потенциального вьшолнения настоящих и будущих экспериментов. Отмечается долгосрочная эволюция экспериментов на линии «Алкатор-Игнитор». Показывается, что открывается возможность проверки условий синтеза в плазменных смесях дейтерия и дейтерия или дейтерия и гелия-три (так называемый чистый синтез). Действительно, предполагаемые параметры Игнитора допускают удержание заряженных частиц-продуктов всех зтих реакций.
    Notes: Summary The Ignitor experiment was the first proposed and designed on the basis of existing technologies in order to study the conditions where the charged fusion reaction products of a deuterium-tritium, magnetically confined plasma can deposit their energy in the plasma and compensate for all its forms of thermal-energy loss. The proposal of this experiment was made possible by the discovery, through the Alcator line of experiments, of a relevant law governing the confinement of the plasma thermal energy. The Alcator experiments are characterized by high-plasma-density regimes, high magnetic fields and compact dimensions. A set of criteria to compare the potential performance of existing and future experiments is discussed. The long-range evolution of the Alcator-Ignitor line of experiments is pointed out and shown to open the possibility to verify the fusion burn condition of deuterium-deuterium or deuterium-helium 3 (the so-called clean fusion) plasma mixtures. In fact, the present design parameters of Ignitor allow for the confinement of the charged particle products of all these reactions.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 168 (1992), S. 59-64 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 71 (1979), S. 337-340 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 81 (1981), S. 335-338 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 132 (1988), S. 267-272 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 28 (1969), S. 518-519 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 28 (1969), S. 685-686 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 54 (1975), S. 301-303 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 55 (1975), S. 221-224 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters A 59 (1976), S. 118-120 
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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