Spectroscopic diagnostics of high temperature plasmas

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Description

A three-year research program for the development of novel XUV spectroscopic diagnostics for magnetically confined fusion plasmas is proposed. The new diagnostic system will use layered synthetic microstructures (LSM) coated, flat and curved surfaces as dispersive elements in spectrometers and narrow band XUV filter arrays. In the framework of the proposed program we will develop impurity monitors for poloidal and toroidal resolved measurements on PBX-M and Alcator C-Mod, imaging XUV spectrometers for electron density and temperature fluctuation measurements in the hot plasma core in TEXT or other similar tokamaks and plasma imaging devices in soft x-ray light for impurity behavior ... continued below

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Pages: (57 p)

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Moos, W. January 1, 1990.

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Description

A three-year research program for the development of novel XUV spectroscopic diagnostics for magnetically confined fusion plasmas is proposed. The new diagnostic system will use layered synthetic microstructures (LSM) coated, flat and curved surfaces as dispersive elements in spectrometers and narrow band XUV filter arrays. In the framework of the proposed program we will develop impurity monitors for poloidal and toroidal resolved measurements on PBX-M and Alcator C-Mod, imaging XUV spectrometers for electron density and temperature fluctuation measurements in the hot plasma core in TEXT or other similar tokamaks and plasma imaging devices in soft x-ray light for impurity behavior studies during RF heating on Phaedrus T and carbon pellet ablation in Alcator C-Mod. Recent results related to use of multilayer in XUV plasma spectroscopy are presented. We also discuss the latest results reviewed to q{sub o} and local poloidal field measurements using Zeeman polarimetry.

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Pages: (57 p)

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OSTI; NTIS; INIS; GPO Dep.

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  • Other: DE92013153
  • Report No.: DOE/ER/53214-2
  • Grant Number: FG02-86ER53214
  • DOI: 10.2172/5394075 | External Link
  • Office of Scientific & Technical Information Report Number: 5394075
  • Archival Resource Key: ark:/67531/metadc1068246

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Creation Date

  • January 1, 1990

Added to The UNT Digital Library

  • Feb. 4, 2018, 10:51 a.m.

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  • Feb. 26, 2018, 6:50 p.m.

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Moos, W. Spectroscopic diagnostics of high temperature plasmas, report, January 1, 1990; United States. (https://digital.library.unt.edu/ark:/67531/metadc1068246/: accessed March 24, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.