¾ Failures will occur, in spite of the most accomplished prevention efforts. ¾ No human endeavour or human-made system can be free from risk and error. ¾ Controlled risk and controlled error is acceptable in an inherently safe system.
¾ Failures will occur, in spite of the most accomplishedprevention efforts.¾ No human endeavour or human-made system can befree from risk and error.¾ Controlled risk and controlled error is acceptable inan inherently safe system.