Analysis of the flow noises of the nuclear main pump caused by the high temperature liquid Sodium in the two-circuit main loop liquid Sodium pump system

2020 ◽  
Vol 145 ◽  
pp. 107550 ◽  
Author(s):  
Zhongliang Xie ◽  
Nawei Shen ◽  
Jianding Ge ◽  
Weidong Zhu ◽  
Pan Song ◽  
...  
Keyword(s):  
High Temperature ◽  
Sodium Pump ◽  
Liquid Sodium ◽  
Pump System ◽  
Main Loop ◽  
Temperature Liquid

Experimental Study on Sodium Column Fire of Sodium-Cooled Fast Reactor

2013 ◽  
Author(s):  
Kang-wei Peng ◽  
Zhi-gang Zhang ◽  
Ming Guo ◽  
Chao Wang ◽  
Shu-bin Sun
Keyword(s):  
High Temperature ◽  
Fast Reactor ◽  
Difficult Problem ◽  
Temperature Fields ◽  
Practical Significance ◽  
Liquid Sodium ◽  
Insulation Material ◽  
Reactor Accident ◽  
Temperature Liquid ◽  
Operation Pressure

In the operation of sodium-cooled fast reactor, accident caused by the leakage and combustion of liquid sodium is common, and it is a pivotal and difficult problem in research, construction and operation of sodium-cooled fast reactor internationally. In actual operation of sodium-cooled fast reactor, liquid sodium in sodium fire accident is difficult to form fog but mainly in columnar flow form due to low operation pressure and thermal insulation material wrapping the pipe, so experimental research about columnar fire is of much more practical significance. This paper focuses on combustion property on sodium column fire in the sodium-cooled fast reactor. Liquid sodium with high temperature will be poured into the combustion room via pouring high pressure nitrogen into sodium storage tank when solid sodium has been heated to enactment temperature; liquid sodium with high temperature will burn at combustion room with air forming sodium column fire. Initial temperature of sodium jet is about 200°C in experiment and spurt pressure is 0.2MPa, spurt flow is about 0.4–0.6m3 each hour. Temperature fields in combustion tank space and the catch plate in the bottom are measured through dozens of thermocouple distributed in combustion tank. No atomization phenomenon would exist in the pure sodium columnar fire in the space, the atomized fire triggered by splashed sodium from sodium stream striking the admittance plat and generate more than the high temperature of 900°C.

Ball Bearings for High Temperature Liquid Sodium

1975 ◽  
Vol 18 (1) ◽  
pp. 5-14 ◽  
Author(s):  
Warren E. Jamison ◽  
James J. McVeigh
Keyword(s):  
High Temperature ◽  
Liquid Sodium ◽  
Ball Bearings ◽  
Temperature Liquid

Experimental evaluation of permanent magnet probe flowmeter measuring high temperature liquid sodium flow in the ITSL

2013 ◽  
Vol 265 ◽  
pp. 566-575 ◽  
Author(s):  
Uiju Jeong ◽  
Yun Ho Kim ◽  
Jong-Man Kim ◽  
Tae-Joon Kim ◽  
Sung Joong Kim
Keyword(s):  
High Temperature ◽  
Permanent Magnet ◽  
Experimental Evaluation ◽  
Liquid Sodium ◽  
Temperature Liquid

Experimental study of self-welding of materials in high temperature liquid sodium

Wear ◽  
1993 ◽  
Vol 162-164 ◽  
pp. 458-465 ◽  
Author(s):  
Sulekh Chander ◽  
C Meikandamurthy ◽  
R.D Kale ◽  
R Krishnamurthy
Keyword(s):  
Experimental Study ◽  
High Temperature ◽  
Liquid Sodium ◽  
Temperature Liquid
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