Measurement of impurity ion densities and energies in the divertor and edge regions of Alcator C-Mod tokamak. [Lab. for Plasma Research, Univ. of Maryland, College Park]

Technical Report · Wed Jan 01 04:00:00 EST 1992

DOI:https://doi.org/10.2172/6970955· OSTI ID:6970955

Griem, H R; Moreno, J; Welch, B L

A study to investigate impurity production and transport in the divertor and edge regions of the Alcator C-Mod tokamak through spectroscopic techniques is described. A 0.75-meter Czerny-Turner spectrometer with a 1200-g/mm grating and a 35-meter quartz optic bundle transmission line were tested. A high-resolution 2-meter spectrometer will be ordered. Data acquisition considerations are being addressed. (RWR)

• Research Organization: Maryland Univ., College Park, MD (United States). Lab. for Plasma Research
• Sponsoring Organization: DOE; USDOE, Washington, DC (United States)
• DOE Contract Number: FG05-92ER54149
• OSTI ID: 6970955
• Report Number(s): DOE/ER/54149-1; ON: DE92040510
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700320* -- Plasma Diagnostic Techniques & Instrumentation-- (1992-)
700420 -- Fusion Technology-- Plasma-Facing Components-- (1992-)
ALCATOR DEVICE
CLOSED PLASMA DEVICES
DOCUMENT TYPES
IMPURITIES
ION DENSITY
PLANNING
PLASMA DIAGNOSTICS
PROGRESS REPORT
RESEARCH PROGRAMS
SPECTROSCOPY
THERMONUCLEAR DEVICES
TOKAMAK DEVICES