Results 221 to 230 of about 296,182 (247)

Natural circulation in horizontal pipes

International Journal of Heat and Mass Transfer, 1977
Abstract Natural circulation in a horizontal pipe with one end connected to the hot main pipe and one end closed can create a substantial temperature gradient axially and circumferentially. The temperature distribution around such a pipe can be predicted by solving the conservation equations inside the pipe and energy equation around the pipe.
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Scaling of natural circulation in PWR systems

Nuclear Engineering and Design, 1991
Abstract This paper deals with the problem of scaling complex thermalhydraulic scenarios measured in experimental facilities which simulate Pressurized Water Reactor systems. Phenomena occurring during different phases of natural circulation between the core and the steam generators are considered. The experimental data obtained in some integral test
D'AURIA, FRANCESCO SAVERIO, GALASSI G. M., VIGNI P., CALASTRI A.   +3 more
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NPP Krško natural circulation performance evaluation

1999
not ...
Bajs, Tomislav, Šegon, Velimir, Debrecin, Nenad   +2 more
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Scaling of Natural Circulation Boiling Systems

Heat Transfer: Volume 2, 2003
This paper lays out the procedure for arriving at the dimensions of a model facility to simulate a pressure tube type reactor. The Advanced Heavy Water Reactor, whose design is being evolved in the Indian scenario, is used as a basis for the evolution of the model facility.
Kannan N. Iyer, Aboobacker Kadengal
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Circulations and metabolisms: (Hybrid) Natures and (Cyborg) cities

Science as Culture, 2006
Imagine standing on Piccadilly Circus in London and considering the socio-environmental metabolic relations that come together in this global–local place.
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Native Natural Circulation in VERA

International Conference on Physics of Reactors 2022 (PHYSOR 2022), 2022
Nicholas Herring, Benjamin Collins, Thomas Downar   +2 more
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Cycling Tolerance: Natural Circulation Vertical HRSGs

2003 International Joint Power Generation Conference, 2003
The US market is currently making a double jump in its HRSG requirements. Heretofore, HRSGs were used largely in industrial size cogen applications. According to the PURPA (Public Utility Regulatory Policy Act), public utilities were required to purchase that electric power generated in excess of the steam host’s needs.
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Insights into natural circulation stability

2005
This lecture describes the meaning and importance of stability in fluid-dynamic systems, and mainly in natural circulation conditions. The student shall be able to perform the design of a natural circulation system accounting for stability, namely providing that the system is stable and, possibly, far from instability boundaries for the various ...
D'AURIA, FRANCESCO SAVERIO, DEL NEVO A, MUELLNER N.   +2 more
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Natural Flow Geometry: ‘Pulse’ and ‘Circulation’

2017
Abstract geometries, whether Euclidean, non-Euclidean or fractal, cannot realistically describe the dynamic nature of life patterns. This is because they all depend on the unnatural dissociation of matter from space, as if matter and space are independent from each other.
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Natural Circulation Experiment

2020
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