Irradiated Materials Testing Laboratory (IMTL)

University of Michigan, Michigan



Institution
University of Michigan
Name
Irradiated Materials Testing Laboratory (IMTL)
Building
IMTL
Hot Cells
Secondary Type
No Secondary Type Defined
Tertiary Type
No Tertiary Type Defined
Core Functions
The Irradiated Material Testing Laboratory (IMTL) was established to provide a facility to conduct experimental research on neutron irradiated materials in aqueous environments as well as high temp corrosion and SCC of irradiated materials. The IMTL consists of two refreshed autoclaves (Inconel & 316 Stainless Steel construction) that can be mounted in constant extension rate (CERT) or crack growth rate (CGR) configurations. DD, DT sources This unique, literally one of a kind research facility is currently the only one in the world capable of conducting experiments on stress corrosion cracking (SCC) of neutron irradiated material in supercritical water.
Unique Functions
The IMTL is uniquely situated next to a hot cell. This configuration allows us to disconnect the autoclave from its water loop, maneuver it into the hot cell, where the neutron irradiated specimens can be safely mounted in the autoclave. A shielding cover is installed and the assembly is maneuvered back to IMTL, connected to the system, and to conduct the experiment. If needed, we can also move the SEM in to the hot cell to conduct analysis.
Hotwork Facilities
autoclave, circulating water loop, load frame
Support Equipment
No Support Equipment Defined
Radiological Limit
<100mr/hr @ 30cm
Materials Allowed
beta/gamma only
Sample Encapsulation
No Sample Encapsulation Defined
Atmosphere
Experiments can be done in a wide range of environments, including supercritical water, simulated BWR and PWR water, and gas environments.
Commissioning Date
No Commissioning Date Defined
Recent Upgrade
No Recent Upgrade Defined
RAM License
NRC
License End Date
No License End Date Defined
Docket Number
No Docket Number Defined
User Facility
No
GAIN Partner
No
NSUF Partner
Yes
NE Use Percentage
No NE Use Percentage Defined
Utilization Hours
No Utilization Hours Defined
Number Of Users
No Number Of Users Defined
Number Of Staff
4
Point Of Contact
Gary Was
Website URL
http://imtl.engin.umich.edu/
Date Of Data
October 20, 2015