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 - 1λ minimum allowable per<strong>for</strong>mance standards (MAPS)λ public dose limits <strong>for</strong> accidentsλ environmental qualification– <strong>for</strong> those portions required <strong>for</strong> accident mitigationλ system unavailability < 10 - 3 years / yearλ support system unavailability to meet system unavailabilityλ long-term post accident availabilityλ single component failure criterion– not required <strong>for</strong> components which do not change state andwhich do not depend on safety support equipmentλ fail-safe where practicable24/05/01 <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 7
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