Oxidation potential (E/sub h/) and pH control during experimentation

Purpose of this statement is to introduce the subject of oxidation potential, E/sub h/, and to discuss its control in experiments. After the concept of E/sub h/ is reviewed, the range of oxidation potentials expected to be associated with a repository for high level nuclear waste will be addressed. Finally, three laboratory methods of controlling E/sub h/ will be described, along with some perspective that has been derived from experience given for each method