Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Robert A. Jameson"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 12, p 120101 (2019)
Radio frequency quadrupole linac (RFQ) is the key component which realized modern high-current proton linacs, however, many RFQs are designed based on very conventional design schemes. We developed 3-MeV 50-mA H^{-} (negative hydrogen) RFQ based on a
Externí odkaz:
https://doaj.org/article/d12c3c86a1124362b28882b4491f5e7d
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 8, p 080101 (2012)
We have performed the beam-dynamics design of an H^{-} radio frequency quadrupole (RFQ) for the beam-current upgrade of the Japan Proton Accelerator Research Complex linac (RFQ III). LINACSrfqDES was set up to support the conventional design method,
Externí odkaz:
https://doaj.org/article/270fe9039631402eb1381f85a5ae7c4c
Autor:
Robert A. Jameson, Chao Li
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 2, p 024204 (2018)
The Vlasov-Poisson model is one of the most effective methods to study the space charge dominated beam evolution self-consistently in a periodic focusing channel. Since the approach to get the solution with this model is not trivial, previous studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f752886732c50f3476ed78d876079dcc
https://doi.org/10.1103/physrevaccelbeams.21.024204
https://doi.org/10.1103/physrevaccelbeams.21.024204
Autor:
Toshiyuki Hattori, Masahiro Okamura, Robert A. Jameson, Takeshi Kanesue, Noriyosu Hayashizaki, K. Yamamoto, Hirotsugu Kashiwagi, K. Sakakibara
Publikováno v:
Radiation Effects and Defects in Solids. 160:445-449
We have developed a new heavy ion production system which uses a combination of an RFQ and a laser ion source. Induced plasma by a laser shot is delivered to the RFQ without an extraction electrode. We named this new idea ‘direct plasma injection s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdca93b83d89db38308777d3476490cb
https://doi.org/10.1080/10420150500490184
https://doi.org/10.1080/10420150500490184
Publikováno v:
Journal of Nuclear Materials. :193-197
The International Fusion Materials Irradiation Facility (IFMIF) Accelerator Facility consists of two 125 mA, 40 MeV cw deuteron linacs which provide beams to the molten lithium Target Facility. The reference design for the Accelerator Facility has ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7a006cc20c8b4ee9e36e3a6e6ffc71d
https://doi.org/10.1016/j.jnucmat.2004.04.153
https://doi.org/10.1016/j.jnucmat.2004.04.153
Autor:
Robert A. Jameson, Toshiyuki Hattori, Hirotsugu Kashiwagi, Masahiro Okamura, Takeshi Katayama, Takeshi Takeuchi
Publikováno v:
Laser and Particle Beams. 20:451-454
A new efficient injection method from a laser ion source to a Radio Frequency Quadropole (RFQ) was proposed and is being tested in RIKEN, Japan. A laser plasma is induced just before the entrance of the RFQ and is injected directly into the RFQ chann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a599bc8435e8530eb124910725cdaacb
https://doi.org/10.1017/s0263034602203171
https://doi.org/10.1017/s0263034602203171
Autor:
M.J. Rennich, Robert A. Jameson, V. Teplyakov, T.E. Shannon, A. Möslang, M. Martone, H. Katsuta, T. Kondo, K. Ehrlich, H. Maekawa
Publikováno v:
Nuclear Fusion. 40:619-627
There is a global consensus among materials scientists and engineers that the qualification of materials in an appropriate test environment is indispensable for the design, construction and safe operation of demonstration fusion reactors as well as f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92dcd177b3cee0699f6f626f76f0ace0
https://doi.org/10.1088/0029-5515/40/3y/324
https://doi.org/10.1088/0029-5515/40/3y/324
Autor:
H. Deitinghoff, J.-M. Lagniel, K. Volk, Y. Pozimski, J.W. Rathke, D.H. Berwald, Michikazu Kinsho, Y. Tanabe, E.M. Piechowiak, M. Peakock, H. Klein, A. Miyahara, V. Teplyakov, D.L. Bruhwiler, M. Olivier, R. Ferdinand, B. Blind, Robert A. Jameson, Masayoshi Sugimoto
Publikováno v:
Journal of Nuclear Materials. :367-371
The accelerator system of the International Fusion Materials Irradiation Facility (IFMIF) provides the 250-mA, 40-MeV continuous-wave deuteron beam at one of the two lithium target stations. It consists of two identical linear accelerator modules, ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e819f8363a7785497c24a81c0f1627f8
https://doi.org/10.1016/s0022-3115(98)00095-6
https://doi.org/10.1016/s0022-3115(98)00095-6
Autor:
M.J. Rennich, T.E. Shannon, Robert A. Jameson, V. Teplyakov, M. Martone, H. Maekawa, A. Möslang, H. Katsuta
Publikováno v:
Journal of Nuclear Materials. :106-112
The International Fusion Materials Irradiation Facility (IFMIF) conceptual design is complete. The two-year effort was carried out as an activity of the IEA Executive Committee on Fusion Materials. Specialists from Europe, Japan, the United States an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d910ba55dfc7c985f5332f9e8286ab2d
https://doi.org/10.1016/s0022-3115(98)00265-7
https://doi.org/10.1016/s0022-3115(98)00265-7