Detail Design of the Electron Dump for the SPIDER Beam Source

被引：0
作者：
Agostinetti, P. [1 ]
Chitarin, G. [1 ]
Marcuzzi, D. [1 ]
Pavei, M. [1 ]
Pilan, N. [1 ]
Rizzolo, A. [1 ]
Serianni, G. [1 ]
Sonato, P. [1 ]
Trevisan, L. [1 ]
Veltri, P. [1 ]
机构：
[1] Assoc EURATOM ENEA Fus, Consorzio RFX, I-35127 Padua, Italy
来源：
2011 IEEE/NPSS 24TH SYMPOSIUM ON FUSION ENGINEERING (SOFE) | 2011年
关键词：
electron; dump; SPIDER; beam; source;
D O I：
暂无
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
An electron dump (ED) has been developed and added to the SPIDER negative ion beam source in order to dispose of the electrons exiting from the accelerator, which are mainly generated by stripping reactions. This component prevents from having unwanted and possibly concentrated heat load from electrons on the downstream components and permits to obtain on the diagnostic calorimeter a detailed measurement of the negative ion beam. The detail design of the electron dump is here described, together with the main design choices that have driven the design process. The physics and thermo-mechanical analyses, carried out to compare the different design proposals, are also presented.
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页数：6
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  • [1] Physics and engineering design of the accelerator and electron dump for SPIDER
    Agostinetti, P.
    Antoni, V.
    Cavenago, M.
    Chitarin, G.
    Marconato, N.
    Marcuzzi, D.
    Pilan, N.
    Serianni, G.
    Sonato, P.
    Veltri, P.
    Zaccaria, P.
    [J]. NUCLEAR FUSION, 2011, 51 (06)
  • [2] Dealing with post-accelerated electrons in the ITER SINGAP accelerator
    De Esch, H. P. L.
    Hemsworth, R. S.
    [J]. FUSION ENGINEERING AND DESIGN, 2007, 82 (5-14) : 723 - 730
  • [3] Electron dumps for ITER HNB and DNB beamlines
    de Esch, H. P. L.
    Singh, M. J.
    [J]. FUSION ENGINEERING AND DESIGN, 2010, 85 (05) : 707 - 717
  • [4] Modeling of secondary emission processes in the negative ion based electrostatic accelerator of the International Thermonuclear Experimental Reactor
    Fubiani, G.
    de Esch, H. P. L.
    Simonin, A.
    Hemsworth, R. S.
    [J]. PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS, 2008, 11 (01):
  • [5] Status of the ITER heating neutral beam system
    Hemsworth, R.
    Decamps, H.
    Graceffa, J.
    Schunke, B.
    Tanaka, M.
    Dremel, M.
    Tanga, A.
    De Esch, H. P. L.
    Geli, F.
    Milnes, J.
    Inoue, T.
    Marcuzzi, D.
    Sonato, P.
    Zaccaria, P.
    [J]. NUCLEAR FUSION, 2009, 49 (04)
  • [6] Physics design of a 100 keV acceleration grid system for the diagnostic neutral beam for international tokamak experimental reactor
    Singh, M. J.
    De Esch, H. P. L.
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2010, 81 (01)
  • [7] The ITER full size plasma source device design
    Sonato, P.
    Agostinetti, P.
    Anaclerio, G.
    Antoni, V.
    Barana, O.
    Bigi, M.
    Boldrin, M.
    Cavenago, M.
    Dal Bello, S.
    Dalla Palma, M.
    Daniele, A.
    D'Arienzo, M.
    De Lorenzi, A.
    Ferro, A.
    Fiorentin, A.
    Gaio, E.
    Gazza, E.
    Grando, L.
    Fantini, F.
    Fellin, F.
    Luchetta, A.
    Manduchi, G.
    Milani, F.
    Marcuzzi, D.
    Novello, L.
    Pasqualotto, R.
    Pavei, M.
    Pengo, R.
    Peruzzo, S.
    Pesce, A.
    Pilan, N.
    Piovan, R.
    Pomaro, N.
    Recchia, M.
    Rigato, W.
    Rizzolo, A.
    Serianni, G.
    Spolaore, M.
    Spolaore, P.
    Sandri, S.
    Taliercio, C.
    Toigo, V.
    Valisa, M.
    Veltri, P.
    Zaccaria, R.
    Zamengo, A.
    Zanotto, L.
    [J]. FUSION ENGINEERING AND DESIGN, 2009, 84 (2-6) : 269 - 274
  • [8] Gas heating in the neutralizer of the ITER neutral beam injection systems
    Surrey, Elizabeth
    [J]. NUCLEAR FUSION, 2006, 46 (06) : S360 - S368
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