TJ-II:Neutral Beam Injection: Difference between revisions

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TJ-II disposes of two neutral beam injectors (NBI), each of
[[TJ-II]] disposes of two neutral beam injectors (NBI), each of
which can produce ≤ 300 ms pulses of neutral hydrogen
which can produce ≤ 300 ms pulses of neutral hydrogen
accelerated to 40 keV, to provide up to 1.2 MW of absorbed
accelerated to 40 keV, to provide up to 1.2 MW of absorbed
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NBI1 is located in [[TJ-II:Sectors|sector]] D8.
NBI1 is located in [[TJ-II:Sectors|sector]] D8.
NBI2 is located in [[TJ-II:Sectors|sector]] C1.
NBI2 is located in [[TJ-II:Sectors|sector]] C1.
[[File:TJ-II_NBI.png|500px|thumb|center|Diagram of an NBI injector, coupled to TJ-II]]


==References==
==References==
<references />
<references />

Revision as of 20:20, 6 August 2009

TJ-II disposes of two neutral beam injectors (NBI), each of which can produce ≤ 300 ms pulses of neutral hydrogen accelerated to 40 keV, to provide up to 1.2 MW of absorbed additional heating for central electron densities up to 1.6×1020 m-3. [1] [2]

NBI1 is located in sector D8. NBI2 is located in sector C1.

Diagram of an NBI injector, coupled to TJ-II

References

  1. ↑ J. Guasp, M. Liniers, C. Fuentes, and G. Barrera, Thermal load calculations at TJ-II vacuum vessel under NBI, Fusion Tech., 35, pp. 32-41 (1999)
  2. ↑ C. Fuentes et al, Fusion Engineering and Design 74, Issues 1-4 (2005) 249-253
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