ML17279A892

Proposed Tech Spec Table 3.3.2-1 Isolation Actuation Instrumentation, Offering Further Administrative Clarification

ML17279A892
Person / Time
Site:	Columbia
Issue date:	03/15/1988
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17279A891	List: ML17279A890 ML17279A892
References
TAC-66927, NUDOCS 8803220226
Download: ML17279A892 (2)

Text

C GMTRGL.LED CGPY ACT~ON ZQ ACTION 2L ACT'KQN 22 ACTZON 23 ACTION 24 ACTiON 25 AC i".QN 26 TABLE 3.3.2-'Ccntfnued)

ESOLAT:ON ACiilA i OH H~iUNEHTATTOH ACTION STATitEHTS Be in at Ieas HOT SHUTDOWN wi thin L2 hours and in CQLQ SHUTGNiN within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.II Be in at Ieast SiARTUP with the assaciated isoIation valves clasad within B hours or be fn at least HOT SHPiGOMN within>>hours and in COLO SHUTGO'AN within thenext 24 hcurs.CIcse he affac.ad sys am isolation valves within L haur and declare the af ac.ad syst m incperabIe.

Be in at Ieas STARTUP within B hours.Restarhe manual initiation func fcn ta OPERABLE situs within B hours or close the affac ad sys-am isolation vaIves wi hin the next hour and declare the af ected sys am inoperable

'or be in at least HOT SHUTQOMN wi hin the next~~hours and in COLO SHUTQOMN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.Establish SECQNQARY CONTAINME%'HT="GRLTY wi 0 the standby.gas treatment sys~operating within L hour.Lack clase cr clase, as apolfcabIe, the affected systzm isoIatian valves within L hcur and declare the af ected svstem incaerable.

TABLE NOTATIONS'Hay i:e byaassad with reac-cr staain pressure<LO37 psfg and a11 tur"ine s ap valves clased.~<<hen handling irradiated fue1 in the secondary containment and during CORE ALTERAT:ONS and operations with a potential for draining'he reac.cr vessel.urfng CORE ALicRATiQNS and aper ations with a potential fcr draining the r ac="r vessel.(a)A channel may be placad in an inaaerable status for up tc 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> ,cr rendu'red surveillance without placing the trip sys-am in tne tripaed ccn" dftian provided at Ieast ane other OPERABI c cnannel in the same trip system is monitoring that parameter.(b)Also actuates the standby gas treatment system.(c)Also trips and isolates the mechanical vacuum pumps.(d)A channel is OPERABLE if 2 af 4 detac.ars in that channel are OP RABLE.(e)Also actuates secondary contair~ent venti latian isolation dampers per Table 3.6.5.2-L.

()Closes cnIy R'rlCU system outboard isolatfan vaIve R'ACU"V-4.(g)Only valves RHR-V"USA and RHR-V-1238 in Valve Group 5 are required far pr.mary isalaticn.(h)Manua1 initiat.'cn isoIatas RCTC-V"B only and only with a coincident reac-cr vesseI Iavel-Icw, Ievel 3.(i)noh ('equi>ed.0'or RHk-Y-8 cullen conkrot ig+rong5erred Eo<he RHeroafe@meit Sh~docon Po<e I during Opera+'onoI Condkian$,/,9 Gng 3 Gnd~e i9GIQkton inferiors artz b~possed.uhlan RHN-v-8'o~r0(lS~Y'Qrts+eered

%0 6ht-revel sh&down pGnel urdeY-g~Og;O~oi mod~s i>a, and 3&e.assootoked Wp lccK sr i'~i cgt.d mi%e.va[ve.jn%he.Cloned.PoSt'C)g.Axc<p+RH g-I-g C.OA Qe f<~rnGcl 4C), 0+GPt'-POQck gt o~)44Q CO~%i'Ol r Ctom Laika+h<iritEJ IccK$<Ad.Qufowog'c iaolQA'on Gopctbi'Imp r'~~s~)t'5heg

'AA HLVGTON NUCL=hR-U<tji 2 3/4 3<n oP&o,'Honal cendRt'one g orICL 3 wheal)reac4r pr'ca~or'e.

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