Fuel Rod Defect Detection

Our client, Idaho National Laboratory (INL), proposed the design project for "Dimensional Inspection and Defect Identification for Nuclear Fuels". The objective is to provide a test bench to facilitate the inspection of fuel rods to identify and describe any defects that may be present in irradiated rods. The two primary methods to be used to accomplish this inspection are thermal imagery and optical profilometry.

Background
INL has been performing safety testing on nuclear fuels for many years, as can be seen in the [[Media:2014_FuelRodDefectDetection_SPERT_Tests_Summary.pdf|SPERT Tests Summary]]. The outcome of the testing is that the fuel rods are often damage, sometimes severely and sometimes only subtly. When the damage is particularly subtle, it can at times be difficult to detect with a purely visual inspection. As such, a reliable method of defect detection in the fuel rods is needed.

Design Goals

 * Detect defects in micro nuclear fuel rods (rodlets) utilizing thermal (infrared) imaging and optical (non-contact) profilometry
 * Integrate all testing equipment into a test bench
 * Design and develop an efficient and effective method to present the data gathered
 * Provide ample documention of the design process and methodology of test bench use

Specifications

 * To be determined.

Project Learning
Example paragraph.

Testing
Example paragraph.

Final Concept
To be determined.

Technology and Software

 * FLIR Infrared imaging system
 * ___ optical profilometer
 * MATLAB
 * Etc.

Documents Archive
[[Media:2014_FuelRodDefectDetection_SPERT_Tests_Summary.pdf|INL SPERT Tests Summary]]