ML18100A525

Proposed Tech Specs Modifying Actions of TS 3/4.5.1,ECCS- Accumulators

ML18100A525
Person / Time
Site:	Salem
Issue date:	08/06/1993
From:	Public Service Enterprise Group
To:
Shared Package
ML18100A524	List: ML18100A523 ML18100A525
References
NUDOCS 9308110204
Download: ML18100A525 (5)

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13/4.5 EMERGENCY CORE COOLI~G svsTE~S (EC:S)

ACC~MULATORS LIM!~: ~G CONO IT!ON FOR OPE....

RA...,r....r_oN.;..__ _ _ _ _ _ _ _ _ _ _ _ _ __

3.5.1 Each r11ctor cool1nt syst1111 accumulator shill bt OPERABLE wi~n:

a. Tht isolation va\vt open,

b. A eemti1fttd voli..me of' bttwetn 6,223 and 6,500 gallons of borated water

c. A boron concentration of between 2,200 and 2,500 ppm, and, I

d. A nitrogen cover-pressure of bttwttn 595.S 1nd 647.S ?si9.

APPLICABILITY: MODES 1, 2 and 3~***

ACTION:*

~--------in-. a. ~ith ont accumulator inop1r1blt, txc1pt u a result of a :~ose~

0 (2.. 13 0120.,:) i.-- 1Solat1on valvtT restore tht inop1rablt acc1.111ul1tor to CPE~~aL; Co"' c. E:.11.l"i'R.~,., r.J status witnin one hour or bt in HOT SHUTDOWN witnin tne next ov-rs 10 e; "'"' ( 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

(2.~91..JI <2.ED

b. With ont 1cc1111ulator inop1r1blt dut to the isolation valve ~e;~g 1 1-1m 1-rs clostd, tither .i111111di1ttly ootn the isolation v1lve or be in -!C'7' STANDBY within ont hour 1nd bt in HOT SHUTDOWN within tne next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

c.. _:r:,_,SEf<.T /}

SURVE!LL.ANCE REQUIREMENTS 4.5.1 ~*en 1ccumul1tor sn111 be d11T10nstr1t1d OPERABLE:

a. At T;Gst ORCi PiF 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by:

1. Verifying tht w1t1r ltvtl and nitrogen cover-pressure in tht t1nks, and

2. Verifying tn~t e1cn accumu14tor isolition valve is oeen.

• Pressurizer Pressure above 1~00 psig.

S~LE~ - UNIT 1 3/ 4 5-1

, daent Ho. 83 I

INSERT A

c. With the boron concentration of one accumulator outside the required limits, restore the boron concentration to within the required limits within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurizer pressure to less than or equal to 1000 psig within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

• 3/,.5 EMERGENCY CORE COOLING SYSTEMS (ECCS)

ACCUMULATORS LIMITING CONOITION ~OR OPERATION 3.5. 1 E1cft r-e1ctor cool111t syst.. 1ccymul1tor shall be OPERAIL! witn:

a. The f 1ol1tfon valve open,

b. A conUfned vclu=a @1 between 5223 111d 6500 gallons of borated wat*r,

c. A boron conc1ntr1tfon of betwen 2200 and 2500 PP8. 1nd

d. A nf t1"0gen cov1r-preuu.-. of b1t..,..n 595. $ lftd 647. 5 psi g.

APPLICAIILiiY: MODES 1, Z and 3,\*

• ACYYON:

O fl &o.e.oN

• • Wftft one accmul1~r fnoperaDlt, ucttat 11 1 T"tsult of a closed Ccl\l c..£1\.J-.-iei1:rno~ 10 at on valve foesto ... tl'tt f noperaDl* 1ecumulator to OPE~ILE or.rrs 1D /°w'f: sUtu1 wftft'fn one hour or bl fn HOT SHUTDCMt wftftfn the n1xt 12 lioyrs.

lCE:-9 '-'I ~t!:.0 h I /VI I "j"_s b. Wftft one 1cca.mul1to.. inoperaDlt due to the fsol1tfan v11Y1 being closed, tft.h*r fllleelf1t1ly open tne f solatfan v1lv1 or b* in HOT STAHOIY within one hour ind be f n HOT SHU~ witnf n tht next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

e. :r A) s (L "'r 11 SURVEILLAHCE AE9UIR£MEMTS 4.5. 1 Eich 1ccumul1ta.. shall be d111an1tratld OPERAILE:

1. At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by:

1. V1r1fy1nt t.h* water l1v1l 1nd nft1"0g*n cav1r-pr11surt in th*

Ullkl, lftd

2. Vtrffyfng that 11cn accumulator f iol1tian v1lv1 is op@n.

1 Pr11sur1z1r Pressure 1bov1 1000 psfg.

3/4 5*1 Ameldelt No. 55 SALEM

• UNIT Z

INSERT A

c. With the boron concentration of one accumulator outside the required limits, restore the boron concentration to within the required limits within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurizer pressure to less than or equal to 1000 psig within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.