Problem to be solved: to provide a boiling water reactor for cooling a fuel rod disposed in the vicinity of four corner portions of a rectangular cylinder channel box by using a support rod for supporting a fuel rod of a fuel assembly loaded in a core.The boiling water reactor of the ...
Problem to be solved: to provide a boiling water reactor capable of preventing horizontal movement along the lattice member of the water removing apparatus suspended in the lattice member of the upper support plate. The boiling water reactor includes a fuel support metal fixture provided on a core...
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1 for the basic process flow diagram for the invention. As shown in the figure, the invention is an analytical method for the thermal limit in a transient event regarding fuel refill in a boiling water reactor. To prevent the transient event during operation of a boiling water reactor to ...
In the case of a boiling-water reactor with a reactor pressure vessel, which encloses a reactor core, composed of fuel elements, and control rods, which are adjusted by hydraulic drives, there is provision for feeding reactor coolant water into a duct in which ultrasonic measurement is provided...
temperature drops below the rewetting temperature, heat transfer can be enhanced by as much as two orders of magnitude. The interest in rewetting of hot surfaces is mainly due to its role inlight water reactorsafety. During a loss-of-coolant accident, the reactor core might become uncovered, ...
To more reliably supply cooling water to a reactor pressure vessel and a reactor containment vessel using a back-up building if a severe accident should occur, a boiling water type nuclear power plant
However, in the nuclear power reactor it is difficult to do so or, in many cases, impossible. Therefore, the importance of the calculation of such events cannot be overestimated for the nuclear power industry. Rapid cooling of hot objects in the water involves several modes of heat transfer,...
Other industrial applications such as cooling of the nuclear reactor system, purification of water, petroleum oil refineries, impulse drying of the paper web in paper industry and processing of sugarcane juice for jaggery making [81]. Stability of nanofluids during the boiling process Nanofluids are ...
We report the kinetically constrained phase diagram for nitric acid−water aerosols over the range of nitric acid mole fractions from 0 to 0.5, measured ... D.,B.,Dickens,... - 《Journal of Physical Chemistry A》 被引量: 20发表: 2002年 WASH COMPOSITION FOR THE HANDLING OF CONTACT LENSE...