Published 1986 | Version v1
Book Metadata-only

Bragg rotor spectrometer for tokamak diagnostics

Creators

  • 1. Leicester Univ. (UK)
  • 2. UKAEA Culham Lab., Abingdon (UK)

Description

This paper discusses high thru'put broad band (1-24 angstrom) x-ray spectrometer having absolute calibration for wavelength and intensity and demonstrated on the DITE tokamak. This instrument has a self-contained vacuum system which allows full spatial scans of the DITE plasma. Data acquisition and drive mechanism for the rotor and filter selection are operated remotely from a SADA. Results are presented of fast spectral surveys and λ-lock time-evolution of impurity emission during neutral beam injection. Spatial scans of the absolute impurity concentrations are derived

Additional details

Publishing Information

Publisher
Princeton Plasma Physics Laboratory.
Imprint Place
Princeton, NJ (USA)
Imprint Title
Proceedings of the 6th topical conference on high temperature plasma diagnostics
Imprint Pagination
92 p.
Journal Page Range
p. N12.

Conference

Title
6. topical conference on high temperature plasma diagnostics.
Dates
9-13 Mar 1986.
Place
Hilton Head Island, SC (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
22006332
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BRAGG REFLECTION; COLLIMATORS; DATA ACQUISITION; DITE TOKAMAK; IMPURITIES; MULTIWIRE PROPORTIONAL CHAMBER; NEUTRAL ATOM BEAM INJECTION; PLASMA; PLASMA DIAGNOSTICS; VACUUM SYSTEMS; X-RAY DETECTION; X-RAY SPECTROMETERS
Descriptors DEC
BEAM INJECTION; CLOSED PLASMA DEVICES; DETECTION; MEASURING INSTRUMENTS; PROPORTIONAL COUNTERS; RADIATION DETECTION; RADIATION DETECTORS; REFLECTION; SPECTROMETERS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES

Optional Information

Secondary number(s)
CONF-860324--.