Hydraulic Performance of Small Bending Radius Helical Coil-Pipe

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概要

• 論文の詳細を見る

• Helical steam generator or helical heat exchanger is extensively used in high-temperature gas cooling reactor, fast breeder reactor, pressurized water reactor using in ship propulsion and areas of electro-power, chemical industry and petroleum industry. The purpose of this paper is to research the hydraulic performance of small bending radius helical coil-pipe used in HTR-10. Research for hydraulic performance of small bending radius helical pipe was carried out on the HTR-10 steam generator experimental facility. Based on the experimental results, it was confirmed that for helical pipe the critical Reynolds number (Re) is much greater than in a straight pipe and is a function of De. Formulas for Re of single-phase flow structure transition, friction coefficient of single-phase flow, and two-phase flow friction factor are obtained. Experience formulas of small bending radius helical pipe are recommended for design and research.

• 一般社団法人 日本原子力学会の論文
• 2001-10-25

著者

• HUANG Zhiyong

  Institute of Nuclear Energy Technology, Tsinghua University

• YU Yu

  Institute of Nuclear Energy Technology, Tsinghua University

• Huang Zhiyong

  Institute Of Nuclear Energy Technology Tsinghua University

• Ju Huaiming

  Institute Of Nuclear Energy Technology Tsinghua University

• Xu Yuanhui

  Institute Of Nuclear And New Energy Technology The Key Laboratory Of Advanced Reactor Engineering An

• HUAIMING J.

  Institute of Nuclear Energy Technology, Tsinghua University

• YUANHUI X.

  Institute of Nuclear Energy Technology, Tsinghua University

• DUAN Bing

  Institute of Nuclear Energy Technology, Tsinghua University

• Duan Bing

  Institute Of Nuclear Energy Technology Tsinghua University

• Yuanhui X.

  Institute Of Nuclear Energy Technology Tsinghua University

• Huaiming J.

  Institute Of Nuclear Energy Technology Tsinghua University

• HUANG Zhiyong

  Institute for Infocomm Research

関連論文

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• Review of Thermalhydraulic Experimental Researches at INET
• Hydraulic Performance of Small Bending Radius Helical Coil-Pipe
• Research Method and Two-Phase Flow Stability of the Steam Generator of HTR-10
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