Research and Development for Gas Turbine System in GTHTR300(<Special Issue>International Conferences on Power and Energy System)

    • KUNITOMI Kazuhiko
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute
    • KATANISHI Shoji
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute
    • TAKADA Shoji
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute
    • TAKIZUKA Takakazu
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute
    • YAN Xing
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute
    • KOSUGIYAMA Shinichi
    • Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Research Institute

Abstract

The GTHTR300 aiming at electric generation with its thermal efficiency of 46% is a safe and economically competitive HTGR in 2010s. A helium gas turbine system connected with the reactor is designed based on existing technologies developed for fossil gas turbine systems. However, there are some uncertainties in performance of a helium gas compressor, electric magnetic bearings and control system. In order to confirm these technical uncertainties, a 1/3 scale model of the compressor and 1/3 scale magnetic bearings will be manufactured and tested in the simulated condition of the GTHTR300. Also, a 5MW helium gas loop composed of the gas turbine system and electric heaters will be constructed, and control performance during startup and shutdown, and off- normal transients such as loss of off site loads will be tested to streamline the gas turbine system. This paper describes R&D plans focusing on the 1/3 scale compressor model test as well as unique design features of the GTHTR300.

Journal

JSME international journal. Ser. B, Fluids and thermal engineering   [List of Volumes]

JSME international journal. Ser. B, Fluids and thermal engineering 47(2), 261-267, 2004-05-15  [Table of Contents]

The Japan Society of Mechanical Engineers

References:  4

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Codes

  • NII Article ID (NAID) :
    110004826611
  • NII NACSIS-CAT ID (NCID) :
    AA10888815
  • Text Lang :
    ENG
  • Article Type :
    ART
  • ISSN :
    13408054
  • NDL Article ID :
    6939905
  • NDL Source Classification :
    ZN11(科学技術--機械工学・工業)
  • NDL Call No. :
    Z53-Y271
  • DOI :
    10.1299/jsmeb.47.261
  • Databases :
    CJP  NDL  NII-ELS  J-STAGE