09.12.2012 Views

1 - Nuclear Sciences and Applications - IAEA

1 - Nuclear Sciences and Applications - IAEA

1 - Nuclear Sciences and Applications - IAEA

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

90 STRAIT et al.<br />

central soft x-ray<br />

emission (a.u.)<br />

1400 1800 2200 2600<br />

TIME (ms)<br />

Be AMPLITUDE SPECTRUM (SHOT 55771)<br />

n-3 BURST<br />

PRECEDES<br />

GROWTH OF<br />

n-2 MODE<br />

10 20 30 40<br />

FREQUENCY {kHz)<br />

FIG. 4. (a) Time traces for a typical beta collapse associated with low-n MHD activity (discharge<br />

55771). B = 0.9 T, I = 1.0 MA, q9S = 3.1, 0 < 5.3%; (b) time-dependent amplitude spectra of %<br />

from a Mirnov loop at the outer wall midplane.<br />

3000

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!