ML17304A305

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Proposed Tech Specs Table 3.3-5, ESF Response Times.
ML17304A305
Person / Time
Site: Palo Verde Arizona Public Service icon.png
Issue date: 07/25/1988
From:
ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:
Shared Package
ML17304A304 List:
References
TAC-69006, NUDOCS 8808050036
Download: ML17304A305 (1)


Text

TABLE 3.3-5 (Continued)

ENGINEERED SAFETY FEATURES RESPONSE TIMES INITIATING SIGNAL AND FUNCTION'ESPONSE TIME IN SECONDS 8.'team Generator Level-High a.Main Steam Isolation 1.MSIS actuated MSIV's<5 6~/5 6*~2.MSIS actuated MFIV's¹<10.6~/10.6*~

9.Steam Generator dP-High-Coincident Mith Steam Generator Level Low a.Auxiliary Feedwater Isolation from the Ruptured Steam Generator 10.Control Room Essential Filtration Actuation 16k/16AA<180~/<180~@ll.4.16 kV Emergency Bus Undervoltage (Degraded Voltage)Loss of Power 90%%uo'ystem voltage 12.4.16 kV Emergency Bus Undervoltage (loss of Loss of Power<35.0 Voltage)<2.4 TABLE NOTATIONS Pau'SlAR'AOQ tc.0)OQ (0lOSO (9O OO OQ IO<t: Q~No.a."Diesel gene'rator starting and sequence loading delays included.Response time limit includes movement of valves and attainment of pump or blower discharge pressure.""Diesel generator starting delays not included.Offsite power available.

Response time limit includes movement of valves and attainment of pump or blower discharge pressure.¹MFIV valves tested at simulated operating conditions; valves tested at static flow conditions to<8.5'8.6 hconds.~~Rahcc ccocdakaocors c ca.oaarap4/occc raapoccoa 9'v a%co)cccca,+~raa(aaaaCccw,o of (~ca h cc ccor scgaLX d'or ccocc oj (+O~a~r~ggracr g~Ja caccOCO.ccclpu.'c oc rare, gi ohiogeo~,~

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