PERFORMANCE OF THE DIII-D SYSTEM Metadata

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Title

  • Main Title PERFORMANCE OF THE DIII-D SYSTEM

Creator

  • Author: CALLIS,RW
    Creator Type: Personal
  • Author: KAJIWARA,K
    Creator Type: Personal
  • Author: LOHR,J
    Creator Type: Personal
  • Author: GORELOV,YA
    Creator Type: Personal
  • Author: PONCE,D
    Creator Type: Personal

Publisher

  • Name: General Atomic Company
    Place of Publication: United States
    Additional Info: General Atomics (United States)

Date

  • Creation: 2003-08-01

Language

  • English

Description

  • Content Description: A271 PERFORMANCE OF THE DIII-D SYSTEM. Three 110 GHz gyrotrons with nominal output power of 1 MW each have been installed and are operational on the DIII-D tokamak. All three gyrotrons were built by Communications and Power Industries (CPI). The CPI gyrotrons utilize a single disc CVD (chemical-vapor-deposition) diamond window that employs water cooling around the edge of the disc. Calculations predict that the CVD diamond window should be capable of full 1 MW cw operation, which is supported by IR camera measurements that show the window reaching equilibrium after 2.5 s. All gyrotrons are connected to the tokamak by low-loss-windowless evacuated transmission line using circular corrugated waveguide for propagation in the HE{sub 11} mode. Each waveguide system incorporates a two-mirror launcher, which can steer the rf beam poloidally from the center to the outer edge of the plasma. Results obtained using the DIII-D ECH systems will be reported.
  • Physical Description: 8 pages

Subject

  • Keyword: Communications
  • Keyword: Cameras
  • Keyword: Iaea
  • Keyword: Waveguides
  • Keyword: Doublet-3 Device
  • STI Subject Categories: 36 Materials Science
  • STI Subject Categories: 24 Power Transmission And Distribution
  • Keyword: Power Transmission Lines
  • Keyword: Chemical Vapor Deposition
  • Keyword: Physics
  • Keyword: Water
  • Keyword: Microwave Amplifiers
  • Keyword: Plasma
  • Keyword: Performance

Source

  • Conference: THIS IS A PREPRINT OF A PAPER TO BE PRESENTED AT THE IAEA TECHNICAL MEETING ON ECRH PHYSICS AND TECHNOLOGY FOR ITER, KLOSTER SEEON (DE), 07/14/2003--07/15/2003

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: NONE
  • Grant Number: AC03-99ER54463
  • Office of Scientific & Technical Information Report Number: 814012
  • Archival Resource Key: ark:/67531/metadc739286

Note

  • Display Note: OSTI as DE00814012