• High Power Laser and Particle Beams
  • Vol. 36, Issue 7, 076001 (2024)
Lin Ye, Yijie Yan*, Weiqiang Xu, Feng Zhao..., Guangjian Chen, Chao Li and Yingjie Zhu|Show fewer author(s)
Author Affiliations
  • Shandong Shidao Bay Nuclear Power Co., Ltd., China Huaneng Group Co., Ltd., Weihai 264300, China
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    DOI: 10.11884/HPLPB202436.230444 Cite this Article
    Lin Ye, Yijie Yan, Weiqiang Xu, Feng Zhao, Guangjian Chen, Chao Li, Yingjie Zhu. Commission method of the primary helium circulator of HTGR under variable resistance condition[J]. High Power Laser and Particle Beams, 2024, 36(7): 076001 Copy Citation Text show less
    Primary loop flowchart of HTR-PM
    Fig. 1. Primary loop flowchart of HTR-PM
    Relationship between the characteristics of centrifugal fans and the resistance of pipe network
    Fig. 2. Relationship between the characteristics of centrifugal fans and the resistance of pipe network
    Schematic diagram of working medium flow in centrifugal impeller
    Fig. 3. Schematic diagram of working medium flow in centrifugal impeller
    Schematic diagram of centrifugal impeller outlet velocity triangle
    Fig. 4. Schematic diagram of centrifugal impeller outlet velocity triangle
    Distribution of the cold test operation points of the primary helium circulator on its performance curve
    Fig. 5. Distribution of the cold test operation points of the primary helium circulator on its performance curve
    Distribution of thermal test operation points of the primary helium circulator on its performance curve
    Fig. 6. Distribution of thermal test operation points of the primary helium circulator on its performance curve
    working fluidpressure/MPaflow rate/(kg/s)pressure rise/kParated speed/(r/min)rated electrical power/kW
    helium79620040004500
    Table 1. Main parameters of primary helium circulator
    testworking fluidtemperature/℃pressure/MPapower*/kWdensity/(kg/m3)
    *: $ {n}_{\max} $ is equal to 4000 r/min
    monomeric testair19.30.101019.11.19
    cold testair25.00.454500.05.27
    hot testhelium250.05.734500.05.27
    Table 2. Conversion of test pressure of primary helium circulator
    work conditionspeed/(r/min)current/Avoltage/Vpower/kWpressure rise/kPaflow rate/(kg/s)pressure/MPainlet temperature/℃
    ①: primary helium circulator operation at 200 MW②: the hot function test of primary helium circulator③: rated parameters and some design limits for primary helium circulator
    3600523.756144218122.2127.36.9239.9
    400051661474648145.2116.05.31235.9
    380058060004500200967.0243
    Table 3. Operation of primary helium circulator under different working conditions
    Lin Ye, Yijie Yan, Weiqiang Xu, Feng Zhao, Guangjian Chen, Chao Li, Yingjie Zhu. Commission method of the primary helium circulator of HTGR under variable resistance condition[J]. High Power Laser and Particle Beams, 2024, 36(7): 076001
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