The Experimental Breeder Reactor-II Inherent Safety Demonstration

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ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Experimental Breeder Reactor-II Inherent Safety Demonstration by : Stanley H. Fistedis

Download or read book The Experimental Breeder Reactor-II Inherent Safety Demonstration written by Stanley H. Fistedis and published by . This book was released on 1987 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Experimental Breeder Reactor-II Inherent Safety Demonstration

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ISBN 13 :
Total Pages : 91 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Experimental Breeder Reactor-II Inherent Safety Demonstration by : Stanley H. Fistedis

Download or read book The Experimental Breeder Reactor-II Inherent Safety Demonstration written by Stanley H. Fistedis and published by . This book was released on 1987 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Results and Implications of the EBR-II Inherent Safety Demonstration Tests

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

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Book Synopsis Results and Implications of the EBR-II Inherent Safety Demonstration Tests by :

Download or read book Results and Implications of the EBR-II Inherent Safety Demonstration Tests written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: On April 3, 1986 two milestone tests were conducted in Experimental Breeder Reactor-2 (EBR-II). The first test was a loss of flow without scram and the second was a loss of heat sink without scram. Both tests were initiated from 100% power and in both tests the reactor was shut down by natural processes, principally thermal expansion, without automatic scram, operator intervention or the help of special in-core devices. The temperature transients during the tests were mild, as predicted, and there was no damage to the core or reactor plant structures. In a general sense, therefore, the tests plus supporting analysis demonstrated the feasibility of inherent passive shutdown for undercooling accidents in metal-fueled LMRs. The results provide a technical basis for future experiments in EBR-II to demonstrate inherent safety for overpower accidents and provide data for validation of computer codes used for design and safety analysis of inherently safe reactor plants.

Demonstration of Passive Safety Features in EBR-II.

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

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Book Synopsis Demonstration of Passive Safety Features in EBR-II. by :

Download or read book Demonstration of Passive Safety Features in EBR-II. written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Two tests of great importance to the design of future commercial nuclear power plants were carried out in the Experimental Breeder Reactor-II on April 3, 1986. These tests, (viewed by about 60 visitors, including 13 foreign LMR specialists) were a loss of flow without scram and a loss of heat sink without scram, both from 100% initial power. In these tests, inherent feedback shut the reactor down without damage to the fuel or other reactor components. This resulted primarily from advantageous characteristics of the metal driver fuel used in EBR-II. Work is currently underway at EBR-II to develop a control strategy that promotes inherent safety characteristics, including survivability of transient overpower accidents. In parallel, work is underway at EBR-II on the development of state-of-the-art plant diagnostic techniques.

Experimental Breeder Reactor II Inherent Shutdown and Heat Removal Tests - Test Results and Analysis

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ISBN 13 :
Total Pages : pages
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Book Synopsis Experimental Breeder Reactor II Inherent Shutdown and Heat Removal Tests - Test Results and Analysis by :

Download or read book Experimental Breeder Reactor II Inherent Shutdown and Heat Removal Tests - Test Results and Analysis written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A test program is being conducted to demonstrate that a power producing Liquid Metal Reactor (LMR) can passively remove shutdown heat by natural convection; passively reduce power in response to a loss of reactor flow and passively reduce power in response to a loss of the balance of plant heat sink. Measurements and pretest predictions confirm that natural convection is a reliable, predictable method of shutdown heat removal and suggest that safety-related pumps or pony motors are not necessary for safe, shutdown heat removal in a LMR. Measurements from tests in which reactor flow and heat rejection to the balance of plant were perturbed show that reactivity feedbacks can passively control power and temperature. This data is a basis for additional tests including a complete loss-of-flow without scram and a complete loss of heat sink without scram.

Experimental Breeder Reactor II

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Experimental Breeder Reactor II by : Chad L. Pope

Download or read book Experimental Breeder Reactor II written by Chad L. Pope and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Experimental Breeder Reactor II (EBR-II) operated from 1964 to 1994. EBR-II was a sodium-cooled fast reactor operating at 69 MWth producing 19 MWe. Rather than using a loop approach for the coolant, EBR-II used a pool arrangement where the reactor core, primary coolant piping, and primary reactor coolant pumps were contained within the pool of sodium. Also contained within the pool was a heat exchanger where primary coolant, which is radioactive, transferred heat to secondary, nonradioactive, sodium. The nuclear power plant included a sodium boiler building where heat from the secondary sodium generated superheated steam, which was delivered to a turbine/generator for electricity production. EBR-II fuel was metallic uranium alloyed with various metals providing significant performance and safety enhancements over oxide fuel. The most significant EBR-II experiments occurred in April 1986. Relying on inherent physical properties of the reactor, two experiments were performed subjecting the reactor to loss of primary coolant flow without reactor SCRAM and loss of the secondary system heat removal without reactor SCRAM. In both experiments, the reactor experienced no damage. This chapter provides a description of the most important design features of EBR-II along with a summary of the landmark reactor safety experiments.

Addendum to Hazard Summary Report

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ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Addendum to Hazard Summary Report by : L. J. Koch

Download or read book Addendum to Hazard Summary Report written by L. J. Koch and published by . This book was released on 1962 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The initial "Hazard Summary Report - Experimental Breeder Reactor-II (EBR-II)" was published as ANL-5719 in May, 1957. At the time of preparation of ANL-5719 (early 1957), the design of the EBR-II Facility was in progress - construction had not started. This Addendum is limited, for the most part, to changes which have been made in the EBR-II Facility, and to supporting experimental data developed, since the publication of ANL-5719.

Addendum to Hazard Summary Report

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Addendum to Hazard Summary Report by : U.S. Atomic Energy Commission

Download or read book Addendum to Hazard Summary Report written by U.S. Atomic Energy Commission and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hazard Summary Report

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ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Hazard Summary Report by : L. J. Koch

Download or read book Hazard Summary Report written by L. J. Koch and published by . This book was released on 1957 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The EBR-II reactor consists of an enriched core surrounded on all sides by a fertile blanket of depleted uranium. The fuel elements which comprise the core section of the reactor consist of small diameter cylindrical pin assemblies. The design of the fuel element is influenced by the desire for high thermal performance, high burnup, and simplicity of construction. The fuel pin is a loss fit in a thin-walled tube which provides a clearance annulus between the pin and the tube wall. This annulus is filled with static sodium to provide a heat transfer bond between the fuel and fuel tube. Heat is removed from the fuel element by the primary sodium flowing along the outside of the fuel tube.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 872 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 1988 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Final Safety Analysis Addenda to Hazards Summary Report, Experimental Breeder Reactor II (EBR-II)

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ISBN 13 :
Total Pages : 151 pages
Book Rating : 4.:/5 (953 download)

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Book Synopsis Final Safety Analysis Addenda to Hazards Summary Report, Experimental Breeder Reactor II (EBR-II) by :

Download or read book Final Safety Analysis Addenda to Hazards Summary Report, Experimental Breeder Reactor II (EBR-II) written by and published by . This book was released on 1980 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the second in a series of compilations of the formal Final Safety Analysis Addenda (FSAA`s) to the EBR-II Hazard Summary Report and Addendum. Sections 2 and 3 are edited versions of the original FSAA`s prepared in support of certain modifications to the reactor-shutdown-system portion of the EBR-II plant-protection system. Section 4 is an edited version of the original FSAA prepared in support of certain modifications to a system classified as an engineered safety feature. These sections describe the pre- and postmodification system, the rationale for the modification, and required supporting safety analysis. Section 5 provides an updated description and analysis of the EBR-II emergency power system. Section 6 summarizes all significant modifications to the EBR-II plant-protection system to date.

Final Safety Analysis Addendum to Hazard Summary Report, Experimental Breeder Reactor No. II (EBR-II)

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Total Pages : pages
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Book Synopsis Final Safety Analysis Addendum to Hazard Summary Report, Experimental Breeder Reactor No. II (EBR-II) by :

Download or read book Final Safety Analysis Addendum to Hazard Summary Report, Experimental Breeder Reactor No. II (EBR-II) written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report evaluates abnormal and accident conditions postulated for the EBR-II cover-gas cleanup system (CGCS). Major considerations include loss of CGCS function with a high level of cover-gas activity, loss of the liquid-nitrogen coolant required for removing fission products from the cover gas, contamination of the cover gas from sources other than the reactor, and loss of system pressure boundary. Calculated exposures resulting from the maximum hypothetical accident (MHA) are less than 2% of the 25-Rem limit stipulated in U.S. Regulation 10 CFR 100; id est, a person standing at any point on an exclusion boundary (area radius of 600 m) for 2 h following onset of the postulated release would receive less than 0.45 Rem whole-body dose. The on-site whole-body dose (10 m from the source) would be less than 16 Rem.

Risk and Safety Analysis of Nuclear Systems

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Publisher : John Wiley & Sons
ISBN 13 : 0470907568
Total Pages : 504 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Risk and Safety Analysis of Nuclear Systems by : John C. Lee

Download or read book Risk and Safety Analysis of Nuclear Systems written by John C. Lee and published by John Wiley & Sons. This book was released on 2011-07-05 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book has been developed in conjunction with NERS 462, a course offered every year to seniors and graduate students in the University of Michigan NERS program. The first half of the book covers the principles of risk analysis, the techniques used to develop and update a reliability data base, the reliability of multi-component systems, Markov methods used to analyze the unavailability of systems with repairs, fault trees and event trees used in probabilistic risk assessments (PRAs), and failure modes of systems. All of this material is general enough that it could be used in non-nuclear applications, although there is an emphasis placed on the analysis of nuclear systems. The second half of the book covers the safety analysis of nuclear energy systems, an analysis of major accidents and incidents that occurred in commercial nuclear plants, applications of PRA techniques to the safety analysis of nuclear power plants (focusing on a major PRA study for five nuclear power plants), practical PRA examples, and emerging techniques in the structure of dynamic event trees and fault trees that can provide a more realistic representation of complex sequences of events. The book concludes with a discussion on passive safety features of advanced nuclear energy systems under development and approaches taken for risk-informed regulations for nuclear plants.

Neutronics Methods for Transient and Safety Analysis of Fast Reactors

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Publisher : KIT Scientific Publishing
ISBN 13 : 3731506114
Total Pages : 164 pages
Book Rating : 4.7/5 (315 download)

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Book Synopsis Neutronics Methods for Transient and Safety Analysis of Fast Reactors by : Marchetti, Marco

Download or read book Neutronics Methods for Transient and Safety Analysis of Fast Reactors written by Marchetti, Marco and published by KIT Scientific Publishing. This book was released on 2017-03-02 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Hydrogen Production Handbook

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Publisher : CRC Press
ISBN 13 : 1439810842
Total Pages : 939 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Nuclear Hydrogen Production Handbook by : Xing L. Yan

Download or read book Nuclear Hydrogen Production Handbook written by Xing L. Yan and published by CRC Press. This book was released on 2016-04-19 with total page 939 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by two leading researchers from the world-renowned Japan Atomic Energy Agency, the Nuclear Hydrogen Production Handbook is an unrivalled overview of current and future prospects for the effective production of hydrogen via nuclear energy. Combining information from scholarly analyses, industrial data, references, and other resources, this h

Energy Research Abstracts

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ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.F/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 1990 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Safety Issues at the DOE Test and Research Reactors

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Publisher : National Academies
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.1/5 (554 download)

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Book Synopsis Safety Issues at the DOE Test and Research Reactors by : National Research Council (U.S.). Committee to Assess Safety and Technical Issues at DOE Reactors

Download or read book Safety Issues at the DOE Test and Research Reactors written by National Research Council (U.S.). Committee to Assess Safety and Technical Issues at DOE Reactors and published by National Academies. This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: