During scram operation, a scram signal de-energizes the inlet and outlet scram valves. The outlet scram valve vents the volume above the drive piston to a scram dump tank. The inlet scram valve supplies scram pressure obtained from an accumulator to the under side of the vented piston.

Some are called ticked; some have the milk fever; some have worm-'ith-tail ; some are graped ; others are broken-up old cows.

This simple cell is a cosmos in this respect : it represents the laws of the universe in changes of matter, and clearly exemplifies their workings in the oral cavity.

But, overall, Donne's poetry represents an epistemic break with the love clichés so overused by an earlier era; and the poet was often moved to use Platonic equatings of love, beauty, and goodness to breathe new life into old Petrarchisms.