ML17279A981

Proposed Tech Specs,Consisting of Administrative Corrections Re Cycle 4 Reload

ML17279A981
Person / Time
Site:	Columbia
Issue date:	04/12/1988
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17279A979	List: ML17279A978 ML17279A981
References
NUDOCS 8804210079
Download: ML17279A981 (5)

Text

rr~t!y~y cGN~RQ4~c~~MCPR OPERATING LIMITS MCPR Operating 1 imit, Uo to 106M Core Flow 2.3.Cycl e Exposure gg5'o 0 MMD-~X MMD HIU HTU g750 NMO" FOC MMO NTU Mt Lf+750 WD-EOC MMO biTU HTU Equipment Status Hormal scram times"" Control rod insertion bounded by Tech.Spec.limits (3.1.3.4-p 3/4 1-7)G Fuel/.Vo AHF Fuel/,3//.3$'.5'o 1,37 g1$'o 4.~MMD-EOC MMD Hl U HK p 750 5.~~0'MO" EOC MMO HTU NIU RPT inoperable Hormal scram times/.55 RPT inoperable Control rod insertion bounded by Tech.Spec.limits (3.1.3.4-p 3/4 1-7)goC~~FFTR/~DR~WC.gCnA e~f kfpS~~-In this portion of the fuel cycle, operaiion with the given MCPR operating limits is allowed for boih normal and Tech.Spec.scram times and for both RPT oper able and inoperable.

"."These MCPR values are based on the AHF Reload Safety Analysis performed using the control rod insertion times shown below (defined as normal scram)~In the event that surveillance 4.1.3.2 shows these scram insertion times have been exceeded, the plant thermal limits associated with normal scram times default to the values associated with Tech.Spec.scram times (3.1.3.4-p 3/4 1-7), and the scram insertion times must meet ihe requirements of Tech.Spec.3.1.3.4.AV OS U1%OO ,QOw Inuv~t3%V Position Inserted From Full Mithdrawn Slowest measured averaae control rod insertion times io specified notches for all operable control rods for each group of 4 control rods arranged in a a two-bv-two arraY (seconds).404:eeo l.504 2 624 Hotch 45 Hotch 39 Hotch 25 otc 5 wmO NX 4 7, 5oc P~F'p 7 W coArtR04 Ro I hJSGB.v ioV fiouVDBO~8p'"'Ecru.

5PEc.Lim(ry (y./, p.4W 7/V Si MGC.B/oo P o PERE TsoLt RP~Pen.egg.9'A 2 342-f EMP/U6 NRC P/'Phovhl.

o/=F-/=7m>~~~.PE+a/M C Ngc p/'('Rovh/-

oF 5/QG/-/=0 z-v)(40~l'~>>r\v/,yT menamen.45 g/gE~5'/AJG p pr!EV(/HEARST

/ODP g((Eu5/uG 8//EMPIRE/JT l V~~OIL CO Z Z Q 0 Z Z C o m Zl C Z 70 60 I Q;K 50 40 l 1 30 L 0'O j 20 10 j".~j 0 30 40 50 Core Flow (%Rated)60 70 880197.5M Thermal Power Limits of Specification 3.3.10-1 Fi g ure 3.3.10-1 i 4 I~1l,a

~'>'",>~>>>>>W yaw>>>j L>>L k>'>j*~>>('>.of Pated Thermal Power$10, WNP-2 Power History<Cycle 3)POHER 1P0.90'8 78, 60'0.20.$~~0.;JUll JUL AUG SEP FEB HAR APR HAY OCT WOV DEC JAN JUAe 3'o l'lay 88 Figure 3.1 Power History For MNP-2 For Cycle 3