INES-event
INES 0

MINOR LEAKAGE IN A 32 MM VALVE BONNET SEAL

During routine inspection inside the containment prior to power operation, drop leakage was observed from the bonnet seal of a 32 mm valve in the hydraulic scram system. The unit was cooled down and afterwards the valve was repaired.

Location: RINGHALS-1
Event date: Sun, 28-02-1993
Nuclear event report
Legenda & explanation