Data handling requirements for the AECL Random Coil (ARC) reverifiable seal used in conjunction with spent fuel containment

The AECL Random Coil (ARC) seal that has been developed by Canada has been ''authorized for inspection use ''by the International Atomic Energy Agency (IAEA). The methods used to handle seal verification data and the lessons learned during the proof-of-principle stage and the field trial of the seal are outlined. The readout instruments and the data storage software currently used were developed by Sandia National Laboratories. The seal verification procedures and data storage techniques used during seal development are intended for use with the seal data acquired during implementation and routine use. The concept of saving the field acquired verification data and using these data for off line analysis may be applicable to other types of reverifiable seals.