STUDY OF HEAT AND MASS TRANSFERS IN A SPRAY FOR CONTAINMENT APPLICATION: ANALYSIS OF THE INFLUENCE OF THE SPRAY MASS FLOW RATE

被引：0

作者：

Lemaitre, Pascal ^{[1
]}

Porcheron, Emmanuel ^{[1
]}

机构：

[1] Inst Radioprotect & Surete Nucl IRSN, F-91192 Gif Sur Yvette, France

来源：

ICONE 16: PROCEEDING OF THE 16TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING - 2008, VOL 4 | 2008年

关键词：

Spray; heat and mass transfers; containment; TOSQAN; Sarnet spray benchmark;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

During the course of a hypothetical accident in a nuclear power plant, spray might be activated in order to reduce static pressure in the containment. To have a better understanding of the heat and mass transfers between a spray and the surrounding confined gas, the IRSN has developed the TOSQAN experiment. This article is devoted to analyse the influence of the injected spray mass flow rate on the thermal-hydraulic of spray tests. In order to perform this analysis, two other tests are performed with exactly the same boundary and initial conditions, except the spray mass flow rate that ranges from 10 to 50 g.s(-1). First, the scenario of these three tests and the associated results used for this analysis are presented. Then, we focus our analysis on the inter-comparison of the thermal-hydraulic behaviour induced by spray mass flow rates variations. This inter-comparison is divided into two parts: a global and a local one.

引用

页码：681 / 695

页数：15

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