ML20099F295

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Proposed TS 4.7.1.2.a.1 Re Verification of turbine-driven Pump Delivery Flow to SG When SG Pressure Greater than 800 Psia
ML20099F295
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 08/04/1992
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20099F283 List:
References
NUDOCS 9208120231
Download: ML20099F295 (4)


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PROPOSED TECHNICAL SPECIFICATION CilAH(15 e

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1.,;,tifAG2NCY FEEDWAT1;E_jlETR1 L1H! TING CONDITION FOR OPERATION 3.7.3.2 - Two ciuergency feodwater pumps and ast.ociated. flow paths shall bo OPERABi.E with:-

a. One motor driven pump capabin of being powered from an OPERALLE

-emergency bus, and g

b. One turbino driven pump capable of being powered from an OPERABLE steam' supply system.

APPL 10$LILITYi H0!)ES 1, 2, and 3

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Ifth ono nmorgency fondwater pump inopertible, restore the inoperabin pump

-to OPERADLELatatus within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in ll0T SliUTDOWN wfthin the next 12 thours.

6 SURVEILLANCE REQUIREMENTS

'4'.7.1.2 Each emergency fondwater pump shall be demonstrated OPERABLE:

a At least once por 31 days by:

1. Verifying that the turbine driven pump delivers a flow of 2'485 gpm.which'is capable of being supplied to the steem

. generators at'a dischargo pressure of 21200 psig when steam

. generator pressure is greater then 800 psia. The provisions--

J of-:Specdfication 4.0.4 aro not applicable.

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?..- Verifying th'at:the olectric driven pump delivers a flow of 2485 gpm which is capabin of being supplied to the steam-generators at a dischargo pressure of 21200 psig..

.3. Verifying:tlhat. each valvo (manual, power oporated or automatic)~in'the flow path that is not. locked, scaled, or

. otherwisn-secured in position. -is.fn its correct position.

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p 03461 PLANT SYSTEMS EMERGENCY FEEDWATER SYSTEM UMITINGCONDITIONf0_R_OPERAT10N 3.7.L2-Two emergency feedwater pumps and associated flow pathg shall be OPERABLE with:

a.

One motor driven pump capable of being powered f rom an OPERABLE emergency bus, and b.

One turbine driven pump capable of being powered from an OPERABLE steam supply system.

APPLICABILITY:

MODES 1, 2, and 3 ACTION:

With one emergency feedwater pump inoperable, restore the inoperable pump to OPERABLE status witnin 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in HOT SHUTOOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

jjgVEliLANCE REQUIREMENTS 4.7.1.2' Each emergency feedwater pump shall be demonstre ted OPERABLE:

- a.

_At least once per 31 days by:

1.

Verifying that the turbine driven pursp delivers a flow of.

1 485 gpm which is capable _of being supplied to the steam genegors at 'a g3N4y pressure is greater than31200 psig en 4ht-ischarge pressure of sect __$ J T?

psiI.

The provisions of Specification 4-,0.4 are not applicable.

2.

-Verifying that the electric driven pump delivers a flow of 2.485 gpm which is capable of being supplied to the steam generators at a discharge pressure of 3,1200 psig.

3.

Verifying'that each valve (manual, power operated or l

automatic) in the flow path that is not-locked, sealed, or otherwise secured in position,-is-in its correct position.

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-ARKANSAS - UNIT 2 3/4 7-5 Amendment No. 51

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