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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Specific Shutdown System <strong>Requirements</strong>λλλλλλλλprovision of 2 independent shutdown systemsprevent loss of heat transport system integritymanual operation from main control room and remote locationdiverse designsnormal process system action, or inaction, cannot reduceeffectivenesstwo diverse trip parameters on each shutdown system <strong>for</strong>each accident (unless impracticable or detrimental to safety)re-poising of shutdown systems after tripprocedures <strong>for</strong> guaranteed shutdown but at least oneshutdown system must be available even then24/05/01 <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 14