Minority hydrogen isotope recycling in ISX-B [electronic resource].
- Oak Ridge, Tenn. : Oak Ridge National Laboratory, 1981.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- Pages: 5 : digital, PDF file
- Additional Creators:
- Oak Ridge National Laboratory
United States. Department of Energy. Office of Scientific and Technical Information
- A short burst of H/sub 2/ was puffed into an established ohmically-heated D/sub 2/ plasma at 80 ms into the discharge. H/D ratios were determined throughout the discharge from relative H/sub ..beta../D/sub ..beta../ spectral intensities using a high resolution spectrometer equipped with an oscillating mirror for repetitively scanning a 10 A region around 4861 A. The spectrometer viewed the plasma along a major radius approx. 90/sup 0/ toroidally from the limiter and approx. 180/sup 0/ toroidally from the H/sub 2/ injection port. The narrow hydrogen Balmer lines in tokamaks are attributed to excited atoms formed during and following the dissociation of molecular hydrogen in the plasma edge and probably reflect molecular fluxes from the wall.
- Published through SciTech Connect.
American Vacuum Society national symposium, Anaheim, CA, USA, 3 Nov 1981.
Howe, H.C.; Murray, L.E.; Isler, R.C.; Roberto, J.B.
- Funding Information:
View MARC record | catkey: 14754076