Numerical modeling of FBR safety grade decay heat removal system and its validation

被引:0
|
作者
U. Partha Sarathy
C. Balaji
T. Sudararajan
K. Velusamy
机构
[1] Indira Gandhi Centre for Atomic Research,CDO Building, Thermal Hydraulics Division, Reactor Design Group
[2] Indian Institute of Technology,Department of Mechanical Engineering
[3] Madras,undefined
关键词
Fast breeder reactor; Natural circulation; Decay heat removal; Heat exchanger;
D O I
10.1007/s12572-018-0212-2
中图分类号
学科分类号
摘要
A numerical code has been developed for simulating natural circulation based decay heat removal system of a typical pool type sodium cooled fast reactor. The code consists of one-dimensional numerical models of a sodium–sodium shell and tube heat exchanger (DHX) dipped in a pool of sodium, finned tube type sodium to air heat exchanger (AHX), intermediate circuit connecting the two heat exchangers, a tall stack over the AHX and dampers for regulating natural draft air flow through the AHX. The code simulates steady state and transient natural circulation flow development in the DHX primary, intermediate and air circuits following any transients in the source temperature or in the air circuit. The code has been validated against in-house experiments conducted in a 355 kW natural circulation test loop SADHANA under various operating conditions. With the validated code, the performance of decay heat removal system has been evaluated at various source temperatures.
引用
收藏
页码:132 / 145
页数:13
相关论文
共 50 条
  • [31] Safety analysis of the DONES primary heat removal system
    Arena, Pietro
    Di Maio, Pietro Alessandro
    Nitti, Francesco Saverio
    FUSION ENGINEERING AND DESIGN, 2020, 161
  • [32] Analysis on Inadvertent Operation of Decay Heat Removal System in NuScale Reactor
    Susyadi
    Ekariansyah, Andi S.
    Tjahjono, Hendro
    Tjahyani, D. T. Sony
    3RD INTERNATIONAL CONFERENCE ON NUCLEAR ENERGY TECHNOLOGIES AND SCIENCES (ICONETS) 2019, 2019, 2180
  • [33] A passive decay heat removal system for LWRs based on air cooling
    Mochizuki, Hiroyasu
    Yano, Takahiro
    NUCLEAR ENGINEERING AND DESIGN, 2015, 286 : 139 - 149
  • [34] Experimental study on the transient response of passive decay heat removal system
    Vinod, V.
    Chandramouli, S.
    Padmakumar, G.
    Nashine, B. K.
    Rajan, K. K.
    NUCLEAR ENGINEERING AND DESIGN, 2014, 280 : 564 - 569
  • [36] Numerical modeling of recuperative cryogenic matrix heat exchangers and the experimental validation
    Zhang, Qiaoyu
    Chen, Liang
    Su, Xuemei
    Chen, Xingya
    Chen, Shuangtao
    Hou, Yu
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2016, 104 : 330 - 341
  • [37] Numerical modeling of the electron beam welding and its experimental validation
    Chiumenti, M.
    Cervera, M.
    Dialami, N.
    Wu, B.
    Jinwei, L.
    Agelet de Saracibar, C.
    FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2016, 121 : 118 - 133
  • [38] Numerical modeling of sneeze airflow and its validation with an experimental dataset
    Oh, Wonseok
    Ooka, Ryozo
    Kikumoto, Hideki
    Han, Mengtao
    INDOOR AIR, 2022, 32 (11)
  • [39] A NUMERICAL RESEARCH ON THE HEAT TRANSFER PROCESS FOR A GENERAL PASSIVE HEAT REMOVAL SYSTEM
    Wei, Li
    Zhuo, Liu
    Qiang, Guo
    Yuan Yidan
    PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2017, VOL 6, 2017,
  • [40] Numerical modeling of Heat Assisted Magnetic Recording System
    Chang, Ruinan
    Fu, Sidi
    Lubarda, Marko
    Menarini, Marco
    Lomakin, Vitaliy
    2014 USNC-URSI RADIO SCIENCE MEETING (JOINT WITH AP-S SYMPOSIUM), 2014, : 293 - 293