Fission Product Release from High Gap-inventory LWR Fuel Under LOCA Conditions

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

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Book Synopsis Fission Product Release from High Gap-inventory LWR Fuel Under LOCA Conditions by :

Download or read book Fission Product Release from High Gap-inventory LWR Fuel Under LOCA Conditions written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fission product release tests were performed with light water reactor (LWR) fuel rod segments containing large amounts of cesium and iodine in the pellet-to-cladding gap space in order to check the validity of the previously published Source Term Model for this type of fuel. The model describes the release of fission product cesium and iodine from LWR fuel rods for controlled loss-of-coolant accident (LOCA) transients in the temperature range 500 to 1200°C. The basis for the model was test data obtained with simulated fuel rods and commercial fuel irradiated to high burnup but containing relatively small amounts of cesium and iodine in the pellet-to-cladding gap space.

Fission Product Release from BWR Fuel Under LOCA Conditions

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Fission Product Release from BWR Fuel Under LOCA Conditions by :

Download or read book Fission Product Release from BWR Fuel Under LOCA Conditions written by and published by . This book was released on 1981 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fission Product Processes In Reactor Accidents

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Publisher : CRC Press
ISBN 13 : 1000158624
Total Pages : 742 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Fission Product Processes In Reactor Accidents by : J. T. Rogers

Download or read book Fission Product Processes In Reactor Accidents written by J. T. Rogers and published by CRC Press. This book was released on 2020-11-26 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Three Mile Island and Chernobyl nuclear incidents emphasized the need for the world-wide nuclear community to cooperate further and exchange the results of research in this field in the most open and effective manner. Recognizing the roles of heat and mass transfer in all aspects of fission-product behavior in sever reactor accidents, the Executive Committee of the International Centre for Heat and Mass Transfer organized a Seminar on Fission Product Transport Processes in Reactor Accidents. This book contains the eleven of the lectures and all the papers presented at the seminar along with four invited papers that were not presented and a summary of the closing session.

Quarterly Progress Report on Fission Product Behavior in LWRs for the Period ...

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Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Quarterly Progress Report on Fission Product Behavior in LWRs for the Period ... by :

Download or read book Quarterly Progress Report on Fission Product Behavior in LWRs for the Period ... written by and published by . This book was released on 1979 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 574 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600/sup 0/C.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600/sup 0/C. by :

Download or read book Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600/sup 0/C. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: For practical purposes the release of cesium and iodine from LWR fuel rods in the temperature range 500 to 1600/sup 0/C can be considered to originate from three sources: (1) the gap inventory with release by both burst (vented gas) and diffusion; (2) grain boundary with release by tunnel formation; and (3) UO/sub 2/ matrix with release by solid state diffusion. The chemical behavior of released iodine and cesium (at least after contact with steam) is predominantly that of CsI and CsOH. Fission gas release is the sum of the plenum inventory, gas embedded in the fuel and cladding surface layers and that released by tunnel formation, and solid state diffusion from the UO/sub 2/ matrix. A small amount of large particle-sized fuel dust is ejected at time of rupture.

Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600°C.

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

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Book Synopsis Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600°C. by :

Download or read book Fission Product Release from LWR Fuel Defected in Steam in the Temperature Range 500 to 1600°C. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: For practical purposes the release of cesium and iodine from LWR fuel rods in the temperature range 500 to 1600°C can be considered to originate from three sources: (1) the gap inventory with release by both burst (vented gas) and diffusion; (2) grain boundary with release by tunnel formation; and (3) UO2 matrix with release by solid state diffusion. The chemical behavior of released iodine and cesium (at least after contact with steam) is predominantly that of CsI and CsOH. Fission gas release is the sum of the plenum inventory, gas embedded in the fuel and cladding surface layers and that released by tunnel formation, and solid state diffusion from the UO2 matrix. A small amount of large particle-sized fuel dust is ejected at time of rupture.

Nuclear Safety in Light Water Reactors

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Publisher : Academic Press
ISBN 13 : 0123884462
Total Pages : 732 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Nuclear Safety in Light Water Reactors by : Bal Raj Sehgal

Download or read book Nuclear Safety in Light Water Reactors written by Bal Raj Sehgal and published by Academic Press. This book was released on 2012-01-05 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: La 4e de couverture indique : Organizes and presents all the latest thought on LWR nuclear safety in one consolidated volume, provided by the top experts in the field, ensuring high-quality, credible and easily accessible information.

Quarterly Progress Report on Fission Product Behavior in LWRs for the Period October--December 1978

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Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Quarterly Progress Report on Fission Product Behavior in LWRs for the Period October--December 1978 by : A. P. Malinauskas

Download or read book Quarterly Progress Report on Fission Product Behavior in LWRs for the Period October--December 1978 written by A. P. Malinauskas and published by . This book was released on 1979 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

Fission Product Release from Irradiated LWR Fuel Under Accident Conditions

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

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Download or read book Fission Product Release from Irradiated LWR Fuel Under Accident Conditions written by and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fission product release from irradiated LWR fuel is being studied by heating fuel rod segments in flowing steam and an inert carrier gas to simulate accident conditions. Fuels with a range of irradiation histories are being subjected to several steam flow rates over a wide range of temperatures. Fission product release during each test is measured by gamma spectroscopy and by detailed examination of the collection apparatus after the test has been completed. These release results are complemented by a detailed posttest examination of samples of the fuel rod segment. Results of release measurements and fuel rod characterizations for tests at 1400 through 2000°C are presented in this paper.

Fission Product Release & Fuel Behavior of Irradiated Light Water Reactor Fuel Under Servere Accident Conditions ... Etc

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (966 download)

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Book Synopsis Fission Product Release & Fuel Behavior of Irradiated Light Water Reactor Fuel Under Servere Accident Conditions ... Etc by :

Download or read book Fission Product Release & Fuel Behavior of Irradiated Light Water Reactor Fuel Under Servere Accident Conditions ... Etc written by and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fission product release and fuel behavior of irradited light water reactor fuel under severe accident conditions : the ACRR ST-1 experiment

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

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Book Synopsis Fission product release and fuel behavior of irradited light water reactor fuel under severe accident conditions : the ACRR ST-1 experiment by : M. D. Allen

Download or read book Fission product release and fuel behavior of irradited light water reactor fuel under severe accident conditions : the ACRR ST-1 experiment written by M. D. Allen and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fission product release from simulated LWR fuel : loss of coolant or spent fuel transportation accident conditions

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

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Book Synopsis Fission product release from simulated LWR fuel : loss of coolant or spent fuel transportation accident conditions by : R. A. Lorenz

Download or read book Fission product release from simulated LWR fuel : loss of coolant or spent fuel transportation accident conditions written by R. A. Lorenz and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fission Product Release from Highly Irradiated LWR Fuel

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

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Book Synopsis Fission Product Release from Highly Irradiated LWR Fuel by :

Download or read book Fission Product Release from Highly Irradiated LWR Fuel written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of experiments was conducted with highly irradiated light-water reactor fuel rod segments to investigate fission products released in steam in the temperature range 500 to 1200°C. (Two additional release tests were conducted in dry air.) The primary objectives were to quantify and characterize fission product release under conditions postulated for a spent-fuel transportation accident and for a successfully terminated loss-of-coolant accident (LOCA). In simulated, controlled LOCA-type tests, release at the time of rupture proved to be more significant than the diffusional release that followed. Comparison of the release data for the dry-air tests with the release data of similarly conducted tests in steam indicated significant increases in the releases of iodine, ruthenium, and cesium in air. Various parameters that affect fission product release are discussed, and experimental observations and analysis of the chemical behavior of releasable fission products in inert, steam, and dry-air atmospheres are examined.

Fission Product Release and Fuel Behavior of Irradiated Light Water Reactor Fuel Under Severe Accident Conditions

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Publisher :
ISBN 13 :
Total Pages : 273 pages
Book Rating : 4.:/5 (255 download)

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Book Synopsis Fission Product Release and Fuel Behavior of Irradiated Light Water Reactor Fuel Under Severe Accident Conditions by :

Download or read book Fission Product Release and Fuel Behavior of Irradiated Light Water Reactor Fuel Under Severe Accident Conditions written by and published by . This book was released on 1991 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ORNL Studies of Fission Product Release Under LWR Accident Conditions

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ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis ORNL Studies of Fission Product Release Under LWR Accident Conditions by :

Download or read book ORNL Studies of Fission Product Release Under LWR Accident Conditions written by and published by . This book was released on 1991 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: High burnup Zircaloy-clad UO2 fuel specimens have been heated to study the release of fission products in tests simulating LWR accident conditions. The dominant variable was found to be temperature, with atmosphere, time, and burnup also being significant variables. Comparison of data from tests in steam and hydrogen, at temperatures of 2000 to 2700 K, have shown that the releases of the most volatile species (Kr, Xe, I, and Cs) are relatively insensitive to atmosphere. The releases of the less-volatile species (Sr, Mo, Ru, Sb, Te, Ba, and Eu), however, may vary by orders of magnitude depending on atmosphere. In addition, the atmosphere may drastically affect the mode and extent of fuel destruction.