ML18095A758

Proposed Tech Specs Modifying 3.6.2.3 to Redefine Applicable Actions to Be Taken on Basis of Inoperable Fan Units as Opposed to Inoperable Groups of Fan Coolers

ML18095A758
Person / Time
Site:	Salem
Issue date:	02/13/1991
From:	Public Service Enterprise Group
To:
Shared Package
ML18095A757	List: ML18095A755 ML18095A758
References
NUDOCS 9102260294
Download: ML18095A758 (3)

Text

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ATTACHMENT 2 TECHNICAL SPECIFICATION PAGES WITH PEN AND INK CHANGES LICENSE APPLICATION 91-02, NLR-N91020 CONTAINMENT COOLING SYSTEM The following Technical Specifications have been revised to reflect the proposed changes:

UNIT 1 Technical Specification 3.6.2.3 3/4 6-11 UNIT 2 Technical Specification 3.6.2.3 3/4 6-12

COHiAINMENT SYSTEMS CONTA!NMENi' COOLING SY.SiEM L!MIT!NG CONOIT!ON FOR OP:~AT!ON f\\\\/-"-

3. S. Z. 3 TAP9e iAdepeAElu1t gN1i1ps af containment cooling fans shai1 be O?E?..AaL:.

wit!'I t'#O fan ~t:readt-af be auct one fan _systam tc. tfle tl'lil"d a..

!JNl.l;I.

APP.L!CABIL!'it:

MOOES

• 1, Z and 3.

ACTION:

a.

. b.

l +ht\\E.£.l Wit.1 one~t~e a!>ove.-.qui.-.d ccnt.!inment cccilng fans

• inoperable aAe eet.i eeft~ir.m~nt s~ra~ s~st!tlls OP:~et~ r!star! tne

.inoperable -fl"OW!il a1"'coo1in9 fa.~ )to OPEAASl..E s~t:.is wi<:hin 7 cays or be in at least HOT STANDBY wit.iin the next 6 nou~ and in-COWJ SHUTDOWN within followin 30 nours.

oR. Wloi<.

+hiz_ re.Vl"lci.'*'h 1riO ~-co..,\\o,

~.6.2.3 :ac~ ~=n~inmen~ cooling fa~sha11 be demonstrated O?:?.AaL!;

.. ~~end~ent.'fo..::

.CONTAINMENT SYSTEMS CONTAINMENT COOLING SYSTEM LIMITING CONDITION FOR OPERATION t=-, v'e..

3.6.2.3 Three inde~enaent gPewps ef containment cooling fans shall be OPERABLE~

with twe faA systems te each ef twe gFewps aAa ene fan system ta the third J>-

.,..-..group. P APPLICABILITY:

MODES. 1, 2 and 3.

ACTION:

0

a., With one~f the.. above re qui red containment coo 1 i ng fans inoperable aAa aeth ee*AtaiAment s13ray sy~tems OPERABLE~ re.stor'9 the inoperable iJ'&~p o,-cooling farl:i)to OPERABLE *status within 7 days or be in at leas; 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 in 'COLO

~

SHUTDOWN within the fol lowing 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

(}

rl ~ee o!C. ~'Rit.,\\

+kl. r.e.wia.W\\~""ca

b.

With,A~gPeupS'°"'of the above requ.ired containment cooling fans

\\no -re;.lolt..

[~tee.\\ ino erable, and both containment spray systems OPERABLE, restore at..

~

least ~ne-greup ef9cooling fans to OPERABLE status 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 in COLO SHUTDOW ;fithin the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

RestoreA5ath abeve requiretf

.groups a-f"cooling fans to OPERABLE status within 7 days of initial loss 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 in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.2.3 Each gpeup ~containment cooling fan""shall be demonstrated OPERABLE:

SALEM - *.UNIT 2 3/4 6-12