2003Chinese Journal of Nuclear Science and EngineeringRequires access

Study of one Design of Passive Residual Heat Removal System of Nuclear Reactor

Yu Jiyang, Baoshan Jia

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Abstract

One design of the passive residual heat removal (PRHR) system of nuclear reactor was presented. The PRHR system removes the residual heat of reactor to heat sink by natural circulation of three loops under accident condition. To verify the ability of the PRHR system,RETRAN02 code was used. Reference to the MUTSU parameters, numerical calculation simulating the residual heat removal under 100% rated condition was carried out for the system design. And several key factors affecting the capability of residual heat removal were analysed.

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What this paper is about

One design of the passive residual heat removal (PRHR) system of nuclear reactor was presented. The PRHR system removes the residual heat of reactor to heat sink by natural circulation of three loops under accident condition. To verify the ability of the PRHR system,RETRAN02 code was used. Reference to the MUTSU parameters, numerical calculation simulating the residual heat removal under 100% rated condition was carried out for the system design. And several key factors affecting the capability of residual heat removal were analysed.

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Available abstract

One design of the passive residual heat removal (PRHR) system of nuclear reactor was presented. The PRHR system removes the residual heat of reactor to heat sink by natural circulation of three loops under accident condition. To verify the ability of the PRHR system,RETRAN02 code was used. Reference to the MUTSU parameters, numerical calculation simulating the residual heat removal under 100% rated condition was carried out for the system design. And several key factors affecting the capability of residual heat removal were analysed.

Key concepts: Natural circulation, Residual, Nuclear engineering, Heat sink, Decay heat, Nuclear reactor, Environmental science, Process engineering

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