ML20202J696

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Proposed Tech Specs Incorporating MSIV Requirements to Be Consistent W/Std TS (NUREG-1431)
ML20202J696
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 02/13/1998
From:
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20202J666 List:
References
RTR-NUREG-1431 NUDOCS 9802230194
Download: ML20202J696 (6)
v • d • e


Text

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ENCLOSURE 2 TENNESSEE VALLEY AUTfDRITY SEQUOYAH PLANT (SQN)

UNITS 1 and 2 PROPOSED TECHNICAL SPEC'IFICATION (TS) CHANGE TS 97-07 MARKED PAGES I.

AFFECTED PAGE LIST Unit 1 4 7-10 Unit 2 k 7-10 II.

MARKED PAGES See attached.

i 9802230194 980213 PDR ADOCK 05000327 P

PDR E2-1 J

PLANT SYSTEMS MAIN STEAM LINE ISOLATION VALVES LIMITING CONDITION FOR OPERATION 3.7.1.51 ve5shall be OPERABLE.

APPLICABILITY:

MODES 1, 2 and 3.

ACTION:

MODE 1 - With one main steam line icolation valve inoperable, POWER OPERATION may continue provided the inoperable valve is cithcr restored to OPERABLE status er cle;;d within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; M6DE 2.

Otherwise, be in6t is;t ll0T STff:98V-within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.=d ',

GUT _00MI' wj thi_r. th5 f elp ir.;; j 5=r:p MODES 2-Withonekainsteamlineisolationvalve5 inoperable, subsequent and 3 operation in MODES 2 or 3 may proceed provided:

Ril Ruisero To CPERASLE STMS OA The isolation valve isknint ird closedy Wmus '{ Houtsj a.

6.

Tu.kotcnnsLE Isotnnes) yntn.Ts Ygxinm CLDS@ QMG $$ l OQ}

CV.

The provisions of Specification 3.0.4 are not applicable, d.

Sear..en Ewny ku Tans Acroon1s At.t.ouro for hw kty,oy ygwg.,

Otherw'., 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 HOT 0;iOTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

j n

s SURVEILLANCE REQUIREMENTS 4.7.1.5.1 ach main steam line isolation valva shall be demonstrated OPERABLE by veri ying full closure within 5 seconds when tested purcuant to Specification 4.0.5.

m H'l.1.5.2 Ar LEnsr Cae Ax IIMonrHs, I'cxif)' Ency Mniit) Stenn Isoigrioit:

fALVC OLo3ES Div /lU AC724AL OR S/MULMIED }lU7DMM77C / Ch/ATion) SIC,".stfL-.

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SEQUOYAH - UNIT 1 3/4 7-10 Amendment No.114 May 5, 1989 a

4 PLANT SYSTEMS MAIN STEAM LINE ISOLATION VALVES 6

LIMITING CONDITION FOR OPERATION Tout i

3.7.1.5 M main steam line isolation valvedshall be OPERABLE.

APPLICABILITY:

Modes 1, 2 and 3.

ACTION:

Modes 1 - With one main steam line isolation valve inoperable, POWER OPERATION may continue provided the inoperable valve is eith;r restored to OPERABLE status ;r ci;;;d within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; Otherwise,beinbiST OCY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.;r.d ir s' JJi OC=

it'ir, the f;11; ir.; C

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on most w

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MODES 2 - With one Imain steam line isolation valve 5 inoperable, subsequent and 3 cperation in MODES 2 or 3 may proceed provided:

R10L The isolation valve is m+Rgsrongo7e OPER.86LE STys ca.

l a.

mt::=d closedx khTHIN 4 Houts' "THs IN0PEM6LE 150 Leon hvs ~[s VER.lFiro Ct.oSEt> ONcc Pat. 7 Days #

b.

c )/.

The provisions of Sp_ecification 3.0.4 are not applicable *,

d.

SetAurr Eynty.TNTD ints AcmdIs ALLOWED RR EAct.TsoL4now yncyr, Otherwise, be in ROT STANDBY withir, the next 6 nours and in HOT the followin

~

SURVEILLANCE REQUIREMENTS 4

ach main steam line isolation valve shall be demonstrated 0FERABLE

~

by %riTying full closure within 5 seconds when tested pursuant to Specification 4 0.5.

Lt.1.1. 5. 2 ArIotsr Onkc h @ A"'

T N" h" pt,pg (loses ON AN /ICTUML OA M ULA O

  1. A#

A w

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SEQUOYAH - UNIT 2 3/4 7-10 Amendment No. 104 May 5, 1989 J

4 ENCLOSURE 3 TENNESSEE VALLEY AUTHORITY SEQUOYAH NUCLEAR PLANT (SQN)

UNITS 1 and 2 PROPC$ SED TECHNICAL SPECIFICATION (TE) CHANGE TS 97-07 REVISED PAGES I.

AFFECTED PAGE LIST Unit I h 7-10 Unit 2 k 7-10 i

II.

REVISED PAGES See attached.

E3-1 n

<r

-- J

.e e-

' PLMIT SYSTEMS 1

l MAIN STEAM LINE ISOLATION VALVES

~ LIMITING CONDITION FOR OPERATION 3.7.1.5 Four main steam line isolation valves shall be OPERABLE.

l

&EPLICABILITY: MODES 1 2, and 3 7

GSE E t

MODE 1 - With one main steam line isolation valve inoperable, POWER OPERATION may continue provided the inoperable valve is restored to OPEP.ABLE status within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; Otherwise, be in MODE 2 within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

MODES 2 - With one or more main steam line isolation valves inoperable, l

and 3 subsequent operation in MODES -2 or 3 may roceed provided lR118 a.

The isolation valve is restored to OPERABLE status or closed within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; b.

The inoperable isolation valve is verified closed once per 7 days; c.

The provisions of Specification 3.0.4 are not applicable; d.

Separate entry into this action is allowed for each isolation valve.

Otherwise, 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 /> cad in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.7.1.S.1 -Each main steam line isolation valve shall be demonstrated OPERABLE l

by verifying full closure within 5 seconds when tested pursuant to Specification 4.0.5.

4.7.1.5,2 At least once per 18 monthe, verify each main steam isolation valve closes on an actual or simulated' automatic actuation signal.

SEQUOYAH - UNIT 1 3/4 7-10 Amendment 114, L

PLANT SYSTEMS MAIN STEAM LINE ISOLATION VALVES LIMITING CONDITION FOR OPERATION 3.7.1.5 Four main steam line i.alation valves shall be OPERABLE.

l APPLICABILITY: MODE 1, 1,

and 3 ACTION:

MODE 1 With one main steam line isolation valve inoperable, POWER OPERATION may continue provided the inoperable valve is restored to OPERABLE status within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; Otherwise, be it. MODE 2 within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

MODES 2 - With one or more main steam line isolation valves inoperable, l

and 3 subsequent operation in MODES 2 or 3 may proceed provided:

lR104 The isolation valve is restored to OPERABLE status or closed a.

within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />; b.

The inoperable isolation valve is verified closed once per 7 days, c.

The provisions of Specification 3.0.4 are not applicable; d.

Separate entry into this action is allowed for each isolation valve.

Otherwise, 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 HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

i I

SURVE7.LLANCE REQUIREMENTS

= = -

4.7.A.5.1 Each main steam line isolation valve shall be demonstrated OPERABLE

{

by verifying full closure within 5 ceconds when tested pursuant to Tpecification 4.0.5.

4.7.1.5.2 At least once per 18 months, verify each main steam isolation valve closes on an actual or simulated automatic actuation signal.

I SEQUOYAH - UNIT 2 3/4 7-10 Amendment 104, 5

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