Longevity Issues (non-radiation)
GMPS (upgraded, OK)
Transformers (serviced, OK)
Vacuum system (being updated, finished 2003)
Kicker PS charging cables
Run three times over spec
Evaluating improved design (better cable, LCW-filled heliac, etc)
Low voltage power supplies, in particular Power 10 Series:
Unreliable, some no longer serviced.
Starting search for new supplier and evaluate system to minimize
number of different types.
Probably a few $100K to upgrade system.