Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface PDF Author: Esther Cera
Publisher:
ISBN:
Category :
Languages : en
Pages : 65

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface PDF Author: Esther Cera
Publisher:
ISBN:
Category :
Languages : en
Pages : 65

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface PDF Author:
Publisher:
ISBN:
Category : Radiation chemistry
Languages : en
Pages : 82

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface PDF Author:
Publisher:
ISBN:
Category : Radioactive waste disposal
Languages : en
Pages : 66

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel/water Interface PDF Author:
Publisher:
ISBN:
Category : Radioactive waste disposal
Languages : en
Pages : 64

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel PDF Author: Jordi Bruno
Publisher:
ISBN:
Category : Pulse radiolysis
Languages : en
Pages : 55

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel PDF Author: Esther Cera
Publisher:
ISBN:
Category : Carbonates
Languages : en
Pages : 65

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Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel

Experimental Determination and Chemical Modelling of Radiolytic Processes at the Spent Fuel PDF Author: Jordi Bruno
Publisher:
ISBN:
Category : Acid carbonates
Languages : en
Pages : 52

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DOSIMETRY MODELING FOR PREDICTING RADIOLYTIC PRODUCTION AT THE SPENT FUEL-WATER INTERFACE.

DOSIMETRY MODELING FOR PREDICTING RADIOLYTIC PRODUCTION AT THE SPENT FUEL-WATER INTERFACE. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
The radiolysis of water in contact with spent nuclear fuel (SNF) will produce oxidants and reductants that can affect the dissolution of the fuel in a geologic disposal site. These products are created by initial radiolytic species which are a function of the type of radiation being emitted by the SNF, i.e. alpha, beta and/or gamma, as well as the energy of this radiation, the fuel grain size (and resulting surface-to-volume ratio) and the fuel-to-water ratio. These products interact with the surface of the fuel, creating new species and ultimately affecting the dissolution rate. The objective of the work reported here is to develop a systematic dosimetry model to determine the dose to water from the SNF as a function of these variables. This dose is calculated for different radiation types as a function of decay for the average fuel composition expected at Yucca Mountain. From these dose calculations the production rate of initial radiolytic products can be estimated. This data provides the basis for subsequent determination of the resulting chemical interactions at the fuel/water interface predicted by published theoretical and experimental data.

Recent Trends in Radiation Chemistry

Recent Trends in Radiation Chemistry PDF Author: James F. Wishart
Publisher: World Scientific
ISBN: 981428209X
Category : Science
Languages : en
Pages : 634

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Book Description
This volume is a review of the trends in the field of radiation chemistry research. It covers a broad spectrum of topics, ranging from the historical perspective, instrumentation of accelerators in the nanosecond to femtosecond region, through the use of radiation chemical methods in the study of antioxidants and nanomaterials, radiation-induced DNA damage by ionizing radiation involving both direct and indirect effects, to ultrafast events in free electron transfer, radiation-induced processes at solid-liquid interfaces and the recent work on infrared spectroscopy and radiation chemistry. The book is unique in that it covers a wide spectrum of topics that will be of great interest to beginners as well as experts. Recent data on ultrafast phenomena from the recently established world-class laser-driven accelerators facilities in the US, France and Japan are reviewed.

Dosimetry Modeling for Predicting Radiolytic Production at the Spent Fuel - Water Interface

Dosimetry Modeling for Predicting Radiolytic Production at the Spent Fuel - Water Interface PDF Author: William H. Miller
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Modeling of the alpha, beta, and gamma dose from spent fuel as a function of particle size and fuel to water ratio was examined. These doses will be combined with modeling of G values and interactions to determine the concentration of various species formed at the fuel water interface and their affect on dissolution rates.