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John Vienna

Institution
Pacific Northwest National Laboratory
ORCID
ORCID logo 0000-0002-6832-9502

Projects

Microbial diversity, complexity, and dynamics within a ‘grass-to-glass’ profile at a late iron age archaeological site, and as a function of climatic variables

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Carolyn Pearce
Project type
Large-Scale EMSL Research
We propose to systematically analyze the microbial consortia that are enriched on rock surfaces as a function of depth through a ‘grass-to-glass’ profile using samples obtained during the excavation…

Interfacial Investigations of Nuclear Waste Forms

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Joseph Ryan
Project type
Exploratory Research
EMSL resources are requested to enable an international team of collaborators to solve fundamental problems in interfacial glass corrosion chemistry. With the recent dismissal of Yucca Mountain as…

Analyze Glass Samples Using Scanning Electron Microscopy

Lead Institution
Pacific Northwest National Laboratory
Principal Investigator
Michael Schweiger
Project type
Exploratory Research
Mr. Young will analyze unique samples of simulated radioactive glass of low activity type waste that would be found at the Hanford tank farms. He will use the SEM?EDS system to look at glass sample…