In-Core Irradiation Tube (ICIT)

Description

The in-Core Irradiation Tube (ICIT) is an internally dry tube designed to irradiate samples in the reactor core at the highest neutron flux region.  The ICIT is a 1.25 inch aluminum tube that runs from the reactor to the F12 core position, on the periphery of the core.  An offset bend, designed to limit radiation streaming, limits the sample size to a length of 4 inches.

Sample Size/Encapsulation

Sample Size Limitations

Diameter:  0.9 inches

Length: 4.0 inches

Image
Aluminum tubes on a wooden table next to a ruler to demonstrate scale.

Encapsulation Limitations

Physical Form of Material Minimum Containment
Primary Secondary
Stable Solid Flame-sealed quartz or sealed aluminum container Not required
Liquid, Powder or Other Loose Solid Material Flame-sealed quartz or sealed aluminum container Sealed aluminum container