CANDU Safety #22 - Regulatory Requirements for Design - Canteach
CANDU Safety #22 - Regulatory Requirements for Design - Canteach
CANDU Safety #22 - Regulatory Requirements for Design - Canteach
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Common Elements - 3λλλλλλno operator action credited until 15 minutes after clear signalin-service component testing to demonstrate availabilitytesting does not impair systemsafety function cannot depend on Class IV power supplyperiodic but infrequent integrated system tests, <strong>for</strong> shutdown& containmentsafety systems cannot be intentionally made unavailable(except under specific conditions - e.g., guaranteed shutdown,backup heat sinks available)24/05/01 <strong>CANDU</strong> <strong>Safety</strong> - <strong>#22</strong> - <strong>Regulatory</strong> <strong>Requirements</strong> <strong>for</strong> <strong>Design</strong>.ppt Rev. 0 vgs 9