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Thursday, August 6, 2020 | History

2 edition of Evaluation of fission product afterheat found in the catalog.

Evaluation of fission product afterheat

B. I Spinrad

Evaluation of fission product afterheat

by B. I Spinrad

  • 360 Want to read
  • 28 Currently reading

Published by Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, Division of Reactor Safety Research, for sale by the National Technical Information Service in [Washington], Springfield, Va .
Written in English

    Subjects:
  • Fission products -- Decay,
  • Nuclear reactors -- Cooling -- Research

  • Edition Notes

    Statementprincipal investigator B. I. Spinrad, Department of Nuclear Engineering
    SeriesNUREG ; 0018-6, NUREG -- 0018-6
    ContributionsUnited States. Nuclear Regulatory Commission. Division of Reactor Safety Research, Oregon State University. Dept. of Nuclear Engineering
    The Physical Object
    Paginationv. :
    ID Numbers
    Open LibraryOL14947321M

    In reactor fuel, the fission product xenon tends to migrate to form bubbles in the fuel. As caesium , , and are formed by the beta particle decay of the corresponding xenon isotopes, this causes the caesium to become physically separated from the bulk of the uranium oxide fuel. TM on Fission Product Yields: Current status and perspectives, May , IAEA Report is available Events Consultant's Meeting on Benchmarking of new evaluated beta-delayed neutron data, December , IAEA.

    Determination of Fission Product Iodine. Cation Exchange Purification and Heterogeneous Isotopic Exchange. Analytical Chemistry , 32 (9), Cited by: This publication provides a record of a Technical Meeting on Accident Tolerant Fuel Concepts for Light Water Reactors, held at Oak Ridge National Laboratories in , to consider the early stages of research and development into accident tolerant fuel. Following the Fukushima Daiichi accident, a review of fuel behaviour has been initiated.

    Fission product definition: a nuclide produced either directly by nuclear fission or by the radioactive decay of such | Meaning, pronunciation, translations and examples. Between and , Millstone Unit 1 in Waterford reported the “highest emissions of airborne and liquid fission products ever released from any nuclear reactor in the United States” [xvii] Due to these massive releases, levels of strontium in milk at the closest sampling station five miles northwest of the Millstone plant.


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Evaluation of fission product afterheat by B. I Spinrad Download PDF EPUB FB2

Get this from a library. Evaluation of fission product after-heat. [Bernard I Spinrad; U.S. Nuclear Regulatory Commission. Division of Reactor Safety Research.]. Evaluation of fission product afterheat.

Washington: Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, Division of Reactor Safety Research ; Springfield, Va.: For sale by the National Technical Information Service, (OCoLC) Material Type: Government publication, National government publication: Document Type: Book.

Specific tasks covered in this report are: (1) Neutron capture in fission products, with the preliminary result that this effect does not lead to a major change in decay power of real reactors for shutdown times less than 1, seconds; (2) a fission product decay heat standard; (3) a presentation of the errors in the above standard; (4) initial work on more precise estimates of errors in decay energies of fission Author: B.

Spinrad. In both cases the sensitivities of the afterheat to respectively independent yields, half-lives, average beta plus gamma energies of instable fission products have been derived. Evaluation of fission product afterheat: annual report By U.S.

Nuclear Regulatory Commission. Division of Reactor Safety Research. and Oregon State University. Compilation and Evaluation of Fission Yield Nuclear Data If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more.

(). A Revised ANS Standard for Decay Heat from Fission Products. Nuclear Technology: Vol. 46, Nuclear Power Reactor Safety (Presented at the ENS/ANS International Meeting, Brussels, Belgium, October) Part One, pp.

Cited by: 5. The reactivity worths of three integral mixtures of fission products have been compared with calculations on the basis of the RCN-1 cross section evaluation. The aim of this work has been to derive improved cross-sections for the fission product of the important fissile nuclides in a fast breeder after a specified burn-up by applying a special cross-section adjustment technique.

Unlike existing books of nuclear reactor physics, nuclear engineering and nuclear chemical engineering this book covers a complete description and evaluation of nuclear fission power generation. It covers the whole nuclear fuel cycle, from the extraction of natural uranium from ore mines, uranium conversion and enrichment up to the fabrication of fuel elements for the cores of various types of fission reactors.

Numerical prediction of the fission product plate-out for a VHTR application Article in Annals of Nuclear Energy 37(4) April with 24 Reads How we measure 'reads'. International Evaluation Co-operation VOLUME 10 EVALUATION METHOD OF INELASTIC SCATTERING CROSS-SECTIONS FOR WEAKLY ABSORBING FISSION-PRODUCT NUCLIDES A report by the Working Party on International Evaluation Co-operation of the NEA Nuclear Science Committee CO-ORDINATOR M.

Kawai High Energy Accelerator Research Organisation (KEK). Most of fission products can be dissolved in fuel salt, whereas some noble gases and insoluble metals will be removed by bubbles circulating the loop.

Main parameters of. organise two workshops, one on the Evaluation of Speciation Technology (the current workshop), and the other on Speciation, Techniques and Facilities for Characterisation of Radioactive Materials at Synchrotron Light Source, which was held in October at Grenoble, France.

The release-to-birth rate ratios (R/B) of Kr and Xe fission products were 10−7 to 10− second irradiation test was performed in HFR Petten (HFR-EU1) from Septem to February The production of fission products during reactor operation has a very important effect on reactor reactivity (i.e.

effective multiplication factor).Evaluation of neutron absorption cross sections of fission products is one of the most important and essential subject needed to the save work of : M.

Sarsam. product yields, has been developed. It has been applied to the calculation of fission product yields in the fission rate spectra of a MOX fuelled sodium-cooled fast reactor. Important results are compared to JEFF data and discussed in this paper. Key Words: fission product yields, fission modelling, GEF code, evaluated data, JEFF Unfortunately, this book can't be printed from the OpenBook.

If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.

@article{osti_, title = {Evaluation of fission product yields for the US national nuclear data files}, author = {Rider, B F and England, T R and Madland, D G and Liaw, J R and Schenter, R E}, abstractNote = {Accurate knowledge of fission product decay heat is an important input to the design of quality emergency core cooling systems for nuclear power plants.

The General Electric Company has. springer, Unlike existing books of nuclear reactor physics, nuclear engineering and nuclear chemical engineering this book covers a complete description and evaluation of nuclear fission power generation.

It covers the whole nuclear fuel cycle, from the extraction of natural uranium from ore mines, uranium conversion and enrichment up to the fabrication of fuel elements for the cores of.

fission products. Simultaneously, the fertile u captures some of the neutrons and yields Pu, anew and useful fissile nuclide.

2~W + /,n ~ Fission products + ~n + MeV U I lJ ~ Rn 92 + on ~ n 23 5: > 93Np ~2 3. mtn. d ay 94t"U The accumulated fission products in the fuelFile Size: 2MB. A Physical Description of Fission Product Behavior in Fuels for Advanced Power Reactors ANL/24 by G.

Kagana Florida International Univeristy J. Rest Nuclear Engineering Division, Argonne National Laboratory September 4, Cited by: 4.study the after-heat of nuclear reactors.

The funding for the project was an NRC contract RLR/0SU "Evaluation of Fission Product After-Heat". The author is also in-debted to an ERDA traineeship for funding during the course of this work.

Special thanks are due to Dr. Bernard I. Spinrad for his helpful suggestions during the writing of this.These streams include (1) the relatively pure uranium metal fraction; 1 (2) miscellaneous metal wastes containing the noble metal fission products, cladding, and reactor assembly hardware; and (3) zeolites containing the transuranics and the alkali metal, alkaline earth, and rare-earth and other fission products.

In the ANL process, the zeolites would be converted to a glass-bonded zeolite.