Behavior of Iodine in Reactor Containment Systems

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Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Behavior of Iodine in Reactor Containment Systems by : G. W. Keilholtz

Download or read book Behavior of Iodine in Reactor Containment Systems written by G. W. Keilholtz and published by . This book was released on 1965 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Behavior of Iodine in the Nuclear Safety Pilot Plant Model Containment Vessel

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

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Book Synopsis Behavior of Iodine in the Nuclear Safety Pilot Plant Model Containment Vessel by :

Download or read book Behavior of Iodine in the Nuclear Safety Pilot Plant Model Containment Vessel written by and published by . This book was released on 1964 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assessment of Iodine Behaviour in Reactor Containment Buildings from a Chemical Perspective

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Publisher : Pinawa, Man. : Whiteshell Nuclear Research Establishment
ISBN 13 :
Total Pages : 77 pages
Book Rating : 4.:/5 (159 download)

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Book Synopsis Assessment of Iodine Behaviour in Reactor Containment Buildings from a Chemical Perspective by : Atomic Energy of Canada Limited

Download or read book Assessment of Iodine Behaviour in Reactor Containment Buildings from a Chemical Perspective written by Atomic Energy of Canada Limited and published by Pinawa, Man. : Whiteshell Nuclear Research Establishment. This book was released on 1981 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Iodine Behavior in Containment Under LWR Accident Conditions

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

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Book Synopsis Iodine Behavior in Containment Under LWR Accident Conditions by :

Download or read book Iodine Behavior in Containment Under LWR Accident Conditions written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The description of containment iodine behavior in reactor accident sequences requires an understanding of iodine volatility effects, deposition and revaporization/resuspension (from surfaces and aerosols), chemical changes between species, and mass transport. The experimental work in this program has largely centered on the interactions of iodine in or with water pools. The formation of volatile iodine, as I2 or organic iodides, is primarily dependent on radiation and solution pH. Lower pH results in increased formation of volatile iodine species; thus, for example, a pH of 3.05 resulted in a conversion of I− to I2 that was more than two orders of magnitude greater than tests run at pH 6.1 or 6.8. The formation or organic iodides involving water pools has been linked to the presence of iodine as I2, the solution/gas contact, and to the type of organic material.

Global Model for Iodine Behaviour in Reactor Containment

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (654 download)

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Book Synopsis Global Model for Iodine Behaviour in Reactor Containment by :

Download or read book Global Model for Iodine Behaviour in Reactor Containment written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Impact of Organic Compounds on Iodine Behaviour Under Conditions Relating to Nuclear Reactor Accidents

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis The Impact of Organic Compounds on Iodine Behaviour Under Conditions Relating to Nuclear Reactor Accidents by : Fariborz Taghipour

Download or read book The Impact of Organic Compounds on Iodine Behaviour Under Conditions Relating to Nuclear Reactor Accidents written by Fariborz Taghipour and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of organic compounds on iodine behaviour was investigated under a range of post-accident chemical conditions expected in a reactor containment structure. A bench scale apparatus installed in the irradiation chamber of a Gammacell was used to provide continuous measurement of iodine volatilization rates from 10-6 to 10 -4 CsI solutions with pH values from 5 to 9. The rate of production of volatile iodine was evaluated in the presence of 10-3 M concentrations of various alkyl halides, carbonyls, and aromatics; the three classes of organic compounds most likely present in containment. Iodo-organics and molecular iodine in the gas and liquid phases of the irradiated samples were analyzed using gas chromatography, mass spectrometry, and UV spectrophotometry. A model was developed that simulates the radiation chemistry of iodine in the presence of organic compounds and evaluated against the experimental results. The results indicated that organic compounds can be classified into groups, based on their distinct effects on iodine behaviour. Iodine volatilization increased significantly, up to two orders of magnitude, in the presence of carbonyls and alkyl chlorides, while it decreased in the presence of aromatics. Gas and liquid phase analysis indicated that chloro-iodo organics and alkyl iodides are the major types of volatile iodo-organics formed in the presence of alkyl chlorides and carbonyls, respectively, while no volatile iodo-organics are formed in the presence of aromatics. Molecular iodine measurements in the systems showed that I2 concentration increases in the presence of alkyl chlorides and decreases in the presence of carbonyls and aromatics. The kinetic-based model, containing a mechanistic description of iodine chemistry and generic semi-mechanistic reactions for various classes of organics, provided a reasonable prediction of the experimental results. The majority of the model and experimental results were in agreement within an order of magnitude. The results of this research will assist in predicting and reducing the radiological consequences of reactor accidents. In particular, the results indicate the advantage of maintaining basic pH and avoiding alkyl halide or ketone based solutions in post-accident reactor containment, in order to reduce radioactive iodine volatility, and hence, improve reactor safety.

Iodine Behavior in a PWR Cooling System Following a Postulated Steam Generator Tube Rupture Accident

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Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Iodine Behavior in a PWR Cooling System Following a Postulated Steam Generator Tube Rupture Accident by : A. K. Postma

Download or read book Iodine Behavior in a PWR Cooling System Following a Postulated Steam Generator Tube Rupture Accident written by A. K. Postma and published by . This book was released on 1978 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Behaviour of iodine in the heat transport system and containment and application to loss-of-coolant accident analysis for 600 mw(e) reactors

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

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Book Synopsis Behaviour of iodine in the heat transport system and containment and application to loss-of-coolant accident analysis for 600 mw(e) reactors by : K. R. Weaver

Download or read book Behaviour of iodine in the heat transport system and containment and application to loss-of-coolant accident analysis for 600 mw(e) reactors written by K. R. Weaver and published by . This book was released on 1982 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Adequacy of Scale-up in Experiments on Fission Product Behavior in Reactor Accidents

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Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Adequacy of Scale-up in Experiments on Fission Product Behavior in Reactor Accidents by : C. E. Miller

Download or read book The Adequacy of Scale-up in Experiments on Fission Product Behavior in Reactor Accidents written by C. E. Miller and published by . This book was released on 1966 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

MIRA -- Methods for Iodine-removal Analysis in Reactor Containment Systems

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (796 download)

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Book Synopsis MIRA -- Methods for Iodine-removal Analysis in Reactor Containment Systems by : Robert L. Ritzman

Download or read book MIRA -- Methods for Iodine-removal Analysis in Reactor Containment Systems written by Robert L. Ritzman and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transport Behavior of Iodine in Radioactivity Monitoring Systems

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Transport Behavior of Iodine in Radioactivity Monitoring Systems by : P.G. Shaw

Download or read book Transport Behavior of Iodine in Radioactivity Monitoring Systems written by P.G. Shaw and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of tests conducted on a simulated sample line for a radioactive gaseous effluent monitoring system typical of those a nuclear power plants. The purpose of the tests was to evaluate the ability of a sampling line to transmit a representative sample of radioactive elemental iodine during the transient (short-term high concentration) conditions.

Containment Behavior of Xenon and Iodine Under Simulated Loss-of-coolant Accident Conditions in the Contamination-decontamination Experiment

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ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis Containment Behavior of Xenon and Iodine Under Simulated Loss-of-coolant Accident Conditions in the Contamination-decontamination Experiment by : R. L. Nebeker

Download or read book Containment Behavior of Xenon and Iodine Under Simulated Loss-of-coolant Accident Conditions in the Contamination-decontamination Experiment written by R. L. Nebeker and published by . This book was released on 1971 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eleven runs were conducted at low radioactivity levels (initial iodine-131 and xenon-133 concentrations ranging from 1 to 260 uCi/1) in the Contamination-sampling fission product aerosols. In these runs, a single radionucline (iodine-1313 or xenon-133) was injected into a steam-air atmosphere in the 2.4-m3 operation of emergency core cooling, pressure reduction, or filter safety systems, was sampled during pressure and temperature transients representative of those expected for a reactor loss of-of-coolant accident.

The Radiochemistry of Nuclear Power Plants with Light Water Reactors

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Publisher : Walter de Gruyter
ISBN 13 : 9783110132427
Total Pages : 746 pages
Book Rating : 4.1/5 (324 download)

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Book Synopsis The Radiochemistry of Nuclear Power Plants with Light Water Reactors by : Karl-Heinz Neeb

Download or read book The Radiochemistry of Nuclear Power Plants with Light Water Reactors written by Karl-Heinz Neeb and published by Walter de Gruyter. This book was released on 1997 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Safety in Light Water Reactors

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Publisher : Academic Press
ISBN 13 : 0123919061
Total Pages : 731 pages
Book Rating : 4.1/5 (239 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 2011-12-05 with total page 731 pages. Available in PDF, EPUB and Kindle. Book excerpt: This vital reference is the only one-stop resource on how to assess, prevent, and manage severe nuclear accidents in the light water reactors (LWRs) that pose the most risk to the public. LWRs are the predominant nuclear reactor in use around the world today, and they will continue to be the most frequently utilized in the near future. Therefore, accurate determination of the safety issues associated with such reactors is central to a consideration of the risks and benefits of nuclear power. This book emphasizes the prevention and management of severe accidents to teach nuclear professionals how to mitigate potential risks to the public to the maximum extent possible. 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 Explains how developments in the field of LWR severe accidents have provided more accurate determinations of risk, thereby shedding new light on the debates surrounding nuclear power safety, particularly in light of the recent tragedy in Japan Concentrates on prevention and management of accidents, developing methodologies to estimate the consequences and associated risks

Nuclear Safety

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Publisher :
ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Nuclear Safety by :

Download or read book Nuclear Safety written by and published by . This book was released on 1965-09 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Iodine behavior in containment : the reaction of iodine with surfaces : draft

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

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Book Synopsis Iodine behavior in containment : the reaction of iodine with surfaces : draft by : H. E. Sims

Download or read book Iodine behavior in containment : the reaction of iodine with surfaces : draft written by H. E. Sims and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Regulatory Commission Issuances

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Nuclear Regulatory Commission Issuances by : U.S. Nuclear Regulatory Commission

Download or read book Nuclear Regulatory Commission Issuances written by U.S. Nuclear Regulatory Commission and published by . This book was released on 2006-07 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: