ML16343B042

Donald C. Cook Nuclear Plant, Units 1 & 2, Revision 27 to Updated Final Safety Analysis Report, Chapter 14, Table 14.2.5-2, Time Sequence of Events, Page 1 of 1

ML16343B042
Person / Time
Site:	Cook
Issue date:	10/24/2016
From:	Indiana Michigan Power Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML16336A263	List: AEP-NRC-2016-42, Fire Protection Program Change Summary ML16336A225 ML16336A228 ML16336A238 ML16336A291 ML16336A292 ML16336A294 ML16336A295 ML16336A297 ML16336A298 ML16336A299 ML16336A300 ML16336A301 ML16336A302 ML16336A303 ML16336A304 ML16336A305 ML16336A306 ML16336A308 ML16336A309 ML16336A310 ML16336A311 ML16336A312 ML16336A313 ML16336A314 ML16336A315 ML16336A316 ML16336A317 ML16336A318 ML16336A319 ML16336A320 ML16336A322 ML16336A323 ML16336A324 ML16336A325 ML16336A327 ML16336A328 ML16336A329 ML16336A330 ML16336A332 ML16336A333 ML16336A334 ML16336A336 ML16336A337 ML16336A338 ML16336A339 ML16336A340 ML16336A341 ML16336A342 ML16336A345 ... further results
References
AEP-NRC-2016-42
Download: ML16343B042 (1)

Text

I I N N D D I I A A N N A A A A N N D D M M I I C C H H I I G G A A N N P P O O W W E E R R D D.. C C.. C C O O O O K K N N U U C C L L E E A A R R P P L L A A N N T T U U P P D D A A T T E E D D F F I I N N A A L L S S A A F F E E T T Y Y A A N N A A L L Y Y S S I I S S R R E E P P O O R R T T Revision: 23Table: 14.2.5-2 Page: 1 of 1 UNIT 2 TIME SEQUENCE OF EVENTS Accident Event Time (sec) Rupture of a Steamline

1. Inside Containment With Offsite Power available Steam line ruptures 0.0 Low steamline pressure setpoint reached 0.26 Feedwater Isolation (All loops) 8.26 Steamline Isolation (Loops 2, 3 and 4) 11.26 Pressurizer empties 13.8 SI flow starts 27.26 Criticality attained 25.2 Boron from SI reaches core 38.4 Peak heat flux attained 118.2 Core becomes subcritical 131.2 2. Inside Containment Without Offsite Power available Steam line ruptures 0.0 Low steamline pressure setpoint reached 0.26 Feedwater Isolation (All loops) 8.26 Steam Isolation 11.26 Pressurizer empties 15.4 Criticality attained 30.8 SI flow starts 37.26 Boron from SI reaches core 52.0 Peak heat flux attained 266.2 Core becomes subcritical

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