10 CFR 50, Appendix B, Criterion XV, Nonconforming Materials, Parts, or Components, requires measures be established to control parts which do not conform to requirements in order to prevent their inadvertent use or installation. Procedures
MA-AA-1000,
MA-AA-716-010, and
MA-MA-716-010-1005 require that repair techniques must maintain the original design basis of the plant. This includes maintaining the as-designed safety class designation of parts. Contrary to the above, on July 25, 2006 and on June 29, 2006 non-safety related relay coils were installed in the safety related
ESAS system using work orders C2011634 and C2015443, respectively. This event is documented in the licensees corrective action program as IR 726097. The finding is of very low significance because the
ESAS system remained
operable. (Section IR15
