Studies of the Mechanism of Fuel/coolant Interactions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (719 download)

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Book Synopsis Studies of the Mechanism of Fuel/coolant Interactions by : Ariel Sherzer Sharon

Download or read book Studies of the Mechanism of Fuel/coolant Interactions written by Ariel Sherzer Sharon and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Studies on Some Aspects of Molten Fuel-coolant Thermal Interaction

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.:/5 (253 download)

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Book Synopsis Theoretical Studies on Some Aspects of Molten Fuel-coolant Thermal Interaction by : Mujid S. Kazimi

Download or read book Theoretical Studies on Some Aspects of Molten Fuel-coolant Thermal Interaction written by Mujid S. Kazimi and published by . This book was released on 1973 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid generation of high pressures and mechanical work may result when thermal energy is transferred from the hot molten nuclear fuel to the coolant in an LMFBR accident. Such energetic thermal interactions are facilitated by the large heat transfer area created when molten fuel is fragmented in the coolant. Two aspects of the molten fuel coolant interaction problem are investigated: (1) the effects of gas/vapor blanketing of the fuel on post-fragmentation generation of pressure and mechanical work, and (2) the mechanism of the fragmentation of the molten fuel as it contacts the coolant. A model developed at Argonne National Laboratory to analyze fragmentation-induced energetic fuel-coolant interactions is modified to allow for gas/vapor blanketing of the fuel. The modified model is applied to a. hypothetical accident involving an FFTF subassembly. The results indicate that high shock pressures are not necessarily precluded by gas/vapor blanketing of the fuel. However, the generation of mechanical work is greatly reduced. A model is developed to simulate the dynamic growth of the vapor film around a hot spherical particle which has been suddenly immersed in a coolant. The model is applied to various cases of hot spheres in water and in sodium. A fragmentation mechanism based on the ability of the pressure pulsations of the vapor film to induce internal cavitation in the molten material is shown to predict the reported fragmentation behavior of drops of several hot molten materials in water and sodium.

Fuel coolant interaction in lmfbr accident analysis

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Fuel coolant interaction in lmfbr accident analysis by : A. B. Albert Barnett Reynolds

Download or read book Fuel coolant interaction in lmfbr accident analysis written by A. B. Albert Barnett Reynolds and published by . This book was released on 1973 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Studies of Some Aspects of Molten Fuel-coolant Thermal Interactions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (256 download)

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Book Synopsis Theoretical Studies of Some Aspects of Molten Fuel-coolant Thermal Interactions by : Mujid Suliman Kazimi

Download or read book Theoretical Studies of Some Aspects of Molten Fuel-coolant Thermal Interactions written by Mujid Suliman Kazimi and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modelling Molten Fuel Coolant Interaction

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Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838311081
Total Pages : 180 pages
Book Rating : 4.3/5 (11 download)

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Book Synopsis Modelling Molten Fuel Coolant Interaction by : Patricia Pla

Download or read book Modelling Molten Fuel Coolant Interaction written by Patricia Pla and published by LAP Lambert Academic Publishing. This book was released on 2009-08 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Severe accidents (SA) in LWR occur when reactor vessel water decreases and there is no available water for core cooling. During SA the reactor core could, after partial/total melt down, pour into the lower plenum. The study of the interaction of melt fuel with water is the objective of MFCI (Melt Fuel Coolant Interaction). MFCI is an important issue in reactor safety . A SA can lead to energetic (steam explosion) or non-energetic (melt quenching) interactions in-vessel or ex-vessel. FARO facility at JRC-Ispra simulated MFCI experiments under real conditions. Pre-test/post-test analytical activities using COMETA code were carried out. The code was assessed based on FARO tests. Limitations and uncertainties in the application to a full plant needed to be identified and quantified. The PhD research objective was achieved expanding the knowledge in MFCI. It was complemented with application of COMETA to conditions not experimented before, developing and improving COMETA sources and verifying code consistency, analysing and unifying the COMETA simulations. An analytical study was carried out to illustrate the MFCI inside a NPP SA sequence.

Molten Fuel Coolant Interactions

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Publisher :
ISBN 13 : 9789282767559
Total Pages : 132 pages
Book Rating : 4.7/5 (675 download)

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Book Synopsis Molten Fuel Coolant Interactions by : B. D. Turland

Download or read book Molten Fuel Coolant Interactions written by B. D. Turland and published by . This book was released on 1996 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel-coolant Interaction Theory

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ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (823 download)

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Book Synopsis Fuel-coolant Interaction Theory by : D. J. Buchanan

Download or read book Fuel-coolant Interaction Theory written by D. J. Buchanan and published by . This book was released on 1974 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Premixing and Propagation Phases of Fuel-coolant Interactions

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ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (637 download)

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Book Synopsis The Premixing and Propagation Phases of Fuel-coolant Interactions by : Anhar ANtariksawan

Download or read book The Premixing and Propagation Phases of Fuel-coolant Interactions written by Anhar ANtariksawan and published by . This book was released on 1998 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Premixing and Propogation Phases of Fuel-coolant Interactions

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ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (455 download)

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Book Synopsis The Premixing and Propogation Phases of Fuel-coolant Interactions by : Anhar Riza Antariksawan

Download or read book The Premixing and Propogation Phases of Fuel-coolant Interactions written by Anhar Riza Antariksawan and published by . This book was released on 1998 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel-coolant Interactions in One-dimensional Large Scale Geometry Using Iron Oxide

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ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Fuel-coolant Interactions in One-dimensional Large Scale Geometry Using Iron Oxide by : Rob Chapman

Download or read book Fuel-coolant Interactions in One-dimensional Large Scale Geometry Using Iron Oxide written by Rob Chapman and published by . This book was released on 1998 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel Coolant Interactions Under Forced Mixing Conditions

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (933 download)

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Book Synopsis Fuel Coolant Interactions Under Forced Mixing Conditions by :

Download or read book Fuel Coolant Interactions Under Forced Mixing Conditions written by and published by . This book was released on 1997 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a postulated severe accident scenario, a fuel channel in the core of a CANDU reactor becomes blocked and the fuel melts. The molten fuel may be ejected into the surrounding moderator. This report examines the existing literature relevant to the possibility of a fuel coolant interaction under these circumstances. Four experimental studies are identified and discussed in which the initial ejection of molten fuel into coolant approximates the postulated accident scenario. Currently available codes for predicting fuel coolant interaction are also reviewed. Finally, an experimental program is proposed to supplement the existing data base and resolve the probability of a fuel coolant interaction under forced mixing conditions.

Technical Opinion Paper on Fuel-coolant Interaction

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ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (671 download)

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Book Synopsis Technical Opinion Paper on Fuel-coolant Interaction by :

Download or read book Technical Opinion Paper on Fuel-coolant Interaction written by and published by . This book was released on 1999 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel-coolant Interactions

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ISBN 13 :
Total Pages : 113 pages
Book Rating : 4.:/5 (81 download)

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Book Synopsis Fuel-coolant Interactions by : M. L. Corradini

Download or read book Fuel-coolant Interactions written by M. L. Corradini and published by . This book was released on 1981 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Molten Fuel-coolant Interactions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (717 download)

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Book Synopsis Molten Fuel-coolant Interactions by : Seungho Han

Download or read book Molten Fuel-coolant Interactions written by Seungho Han and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuel-Coolant Interactions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (847 download)

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Book Synopsis Fuel-Coolant Interactions by : American Society of Mechanical Engineers. Heat Transfer Division

Download or read book Fuel-Coolant Interactions written by American Society of Mechanical Engineers. Heat Transfer Division and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mechanism of Liquid--liquid Contact and Heat Transfer Related to Fuel- Coolant Interactions

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Mechanism of Liquid--liquid Contact and Heat Transfer Related to Fuel- Coolant Interactions by :

Download or read book Mechanism of Liquid--liquid Contact and Heat Transfer Related to Fuel- Coolant Interactions written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: BS>From second specialist meeting on sodium fuel interaction in fast reactors; Ispra-- Varese, Italy (21 Nov 1973). The requirements for explosive boiling (vapor explosion) are discussed with special emphasis on the UO2-Na system. Considerations include requirements for direct liquid-liquid contact and associated heat transfer characteristics. Fragmentation and explosive boiling are treated as separate phenomena. (auth).

Recent intermediate-scale experiments on fuel-coolant interactions in an open geometry (exo-fits)

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Recent intermediate-scale experiments on fuel-coolant interactions in an open geometry (exo-fits) by : Billy W. Marshall

Download or read book Recent intermediate-scale experiments on fuel-coolant interactions in an open geometry (exo-fits) written by Billy W. Marshall and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: