Investigation on the Thermalhydraulic Characteristics of Advanced Accumulation Tank

doi:10.7652/xjtuxb201511019

您当前的位置：

首页 >

文章列表页 >

Investigation on the Thermalhydraulic Characteristics of Advanced Accumulation Tank

更新时间：2025-07-09

- Investigation on the Thermalhydraulic Characteristics of Advanced Accumulation Tank
- Vol. 49, Issue 11, Pages: 116-121(2015)
- 作者机构：
  
  西安交通大学核科学与技术学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201511019
  CLC： TL33
- Online First：10 November 2015，
  
  Published：2015
- 稿件说明：
移动端阅览
Investigation on the Thermalhydraulic Characteristics of Advanced Accumulation Tank[J]. 2015, 49(11): 116-121.
DOI：

Investigation on the Thermalhydraulic Characteristics of Advanced Accumulation Tank[J]. 2015, 49(11): 116-121. DOI： 10.7652/xjtuxb201511019.

摘要

为了研究先进安注箱的热工水力特性

建立了其数学模型

包括基本守恒方程、传热模型、传质模型和阻尼器模型。开发了先进安注箱计算模块

并将其嵌入到RELAP5/MOD3.3程序中。通过与CFD模拟结果的比较分析

验证了文中模型和求解方法的合理性。针对某先进安注箱

研究了其热工水力特性

并开展了参数敏感性分析

结果表明:各参数的变化趋势合理

先进安注箱能实现从大流量到小流量段的过渡; 小流量阶段的出口质量流量随阻尼器直径的增大而减小; 整个阶段的出口质量流量随大流量水体积与氮气体积比的增大而减小; 当立管形阻系数在一定的变化范围内时

大流量阶段的出口质量流量随立管形阻系数的减小而增大。该研究将为我国先进安注箱的设计和实验研究提供理论依据。

Abstract

To investigate the thermalhydraulic characteristics of advanced accumulation tank

the mathematical models

including the conservation equations

heat transfer model

mass transfer model and the damper model

are established. The calculation module of advanced accumulation tank is developed and embedded into the RELAP5/MOD3.3 code. By comparing the simulation results of the modified RELAP5 with those of a CFD analysis

the rationality of the models and solution methods is validated. The thermalhydraulic characteristics and the parameter sensitivity analyses of an advanced accumulation tank are performed with the modified code. It is found that the parameter variation trends are reasonable and the transition from large flow phase to small flow phase can be achieved by the advanced accumulation tank; large damper diameter leads to a small exit mass flow rate in the small flow phase; a small initial volume ratio of water to nitrogen leads to a large exit mass flow rate; and a large form loss coefficient of the stand pipe may result in a small exit mass flow rate in the large flow phase when the form loss coefficient varies in a certain range. The present study could provide a theoretical basis for the design and experimental investigation on the advanced accumulation tank.

关键词

Keywords

references

SUZUKI S, OGATA Y, NISHIHARA Y, et al. Global development of Mitsubishi standard APWR as an effective countermeasure against global warming [J]. Mitsubishi Heavy Industries Technical Review, 2008, 45(3): 51-54.

SUZUKI S, KANDA M, SHIMIZU S, et al. EU-APWR realizing safety reliability and economic efficiency [J]. Mitsubishi Heavy Industries Technical Review, 2009, 46(1): 17-20.

SAITO T, YAMASHITA J, ISHIWATARI Y, et al. Advances in light water reactor technologies [M]. New York, USA: Springer, 2011: 31-83.

SHIRAISHI T, WATAKABE H, NAKAMORI N, et al. Characteristics of the flow-controlled accumulator [J]. Nuclear Technology, 1994, 108: 181-190.

SHIRAISHI T, MATSUOKA T, SUGIZAKI T, et al. Development of the advanced accumulator for next generation PWR [J]. Thermal and Nuclear Power Engineering, 1994, 45(6): 43-49.

SHIRAISHI T. Design of the advanced accumulator for the pressurized water reactor [J]. Nuclear Engineering and Design, 2011, 241: 3910-3924.

SHIRAISHI T, WATAKABE H. Development of the advanced accumulator for the pressurized water reactor [J]. Nuclear Engineering and Design, 2012, 249: 318-334.

胡宏伟. 先进安注箱性能分析及其在CPR1000中的应用研究 [D]. 西安: 西安交通大学, 2014.

凌空, 陶文铨. 新型安注箱水动力特性的数值模拟 [R]. 深圳: 中科华核电技术研究院有限公司, 2013: 20-25.

王新军,周子杰,宋钊,等.核电站凝汽器的压力瞬态变化特性.2015,49(7):6-10.[doi:10.7652/xjtuxb201507002]

程鹏,王新军,张峰,等.核电汽轮机弯管式汽水分离器的改进结构及其除湿性能.2014,48(5):61-66.[doi:10.7652/xjtuxb201405011]

曹玉良,王永生,靳栓宝.浸没式喷水推进泵设计及装船后性能预报.2014,48(5):96-101.[doi:10.7652/xjtuxb201405 017]

赵曙,朱惠人,郭涛,等.旋转带肋回转通道流动换热数值模拟.2014,48(2):125-130.[doi:10.7652/xjtuxb201402021]

李瑜,宁德亮,李亮,等.汽轮机中湿汽损失的定量计算.2014,48(1):25-30.[doi:10.7652/xjtuxb201401005]

邵帅,邓清华,时和双,等.不同容积流量下汽轮机低压缸末三级定常流动数值研究.2013,47(1):15-20.[doi:10.7652/xjtuxb201301004]

杨珏,张勇,赵传奇,等.双排棒组件超临界水堆堆芯方案设计.2012,46(9):78-82.[doi:10.7652/xjtuxb201209015]

王秀礼,袁寿其,朱荣生,等.离心泵汽蚀过渡过程瞬态特性分析.2012,46(7):38-43.[doi:10.7652/xjtuxb201207008]

潘家成,徐亮,高建民,等.轴向间距对二次水滴运动特性及沉积规律的影响.2012,46(7):1-6.[doi:10.7652/xjtuxb 201207001]

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Uncertainty Quantification and Sensitivity Analysis on Aerodynamic Performance of Gas Turbine Exhaust Diffuser

Parameters Sensitivity Analysis of Injector Performance with the Effect of Nozzle Internal Flows

Uncertainty Quantification and Sensitivity Analysis on Aerodynamic Performance of Turbine Blade Tip Using Adaptive Sampling

Simplified Chemical Kinetic Mechanism of Premixed Laminar Combustion of Methanol-Air Mixture

Simplified Hysteretic Model for Magneto-rheological Damper with Parameter Sensitivity Analysis

Related Author

WANG Jiajun

FAN Zhizekai

YAN Chenxi

LI Jun

FANG Yu

KONG Xianglin

SU Pengfei

YAO Jiaxu

Related Institution

State Key Laboratory of Clean and Efficient Turbomachinery Power Equipment

Dongfang Electric Corporation Dongfang Turbine Co., Ltd.

Institute of Turbomachinery, Xi'an Jiaotong University

Shandong Zhongke Advanced Technology Co., Ltd.

CMT-Clean Mobility & Thermofluids, Universitat Politècnica de València

⁰