ML20108C921

Proposed Tech Specs Pages,Including Expiration Date for one- Time Extension for CR Recirculation Filtration Sys

ML20108C921
Person / Time
Site:	Farley
Issue date:	05/03/1996
From:	SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20108C916	List: ML20108C912 ML20108C921
References
NUDOCS 9605070209
Download: ML20108C921 (3)

Text

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Attachment Revised Technical Specification Pages l

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.9605070209 960503 PDR ADOCK 05000348 P.

PDR

o PLANT SYOTEMS 3/4.7.7 CONTROL ROOM EMERGENCY VENTILATION SYSTEM CONTROL ROOM EMERGENCY FILTRATION / PRESSURIZATION SYSTEM (CREFS) l LIMITING CONDITION FOR OPERATION 3.7.7.1 Two Control Room Emergency Filtration / Pressurization System (CREFS) trains shall be OPERABLE.

APPLICABILITY:

ALL MODES, during movement of irradiated fuel assemblies, and during movement of loads over irradiated fuel.

ACTION:

MODES 1, 2, 3 and 4:

With one CREFS train inoperable, restore the inoperable train to OPERABLE status within 7* days 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 />.

MODES 5, 6, during movement of irradiated fuel assemblies, and during movement of loads over irradiated fuel:

a.

With one CREFS train inoperable, restore the inoperable system to OPERABLE status within 7 days or immediately place the OPERABLE CREFS train in the emergency recirculation mode or immediately suspend movement of irradiated fuel assemblies ata movement of i

loads over irradiated fuel.

b.

With both CREFS trains inoperable, immediately suspend movement of irradiated fuel assemblies and movement of loads over irradiated fuel.

SURVEILLANCE REQUIREhENTS 4.7.7.1 Each CREFS train shall be demonstrated OPERABLE:

l At least once per 31 days on a STAGGERED TEST BASIS by initiating, a.

from the control room, flow through the pressurization and recirculation system HEPA filters and charcoal adsorbers and verifying that the pressurization system has operated for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heater on during the past 31 days.

• A one-time extension to 30 days for each train of the recirculation filtration function of CREFS is granted for implementation of control room cooling design changes. The provisions of specification 3.0.4 are not applicable during this 30-day extension. This one-time extension expires on completion of the Unit 1 14th refueling outage (Spring '97).

FARLEY-UNIT 1 3/4 7-16 AMENDMENT NO l

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1 PLAN _T SYSTEMS 3/4.7.7 CONTROL ROOM EMERGENCY VENTILATION SYSTEM CONTROL ROOM EMERGENCY FILTRATION / PRESSURIZATION SYSTEM (CREFS) l LIMITING CONDITION FOR OPERATION i

3.7.7.1 Two Control Room Emergency Filtration / Pressurization System (CREFS) trains shall be OPERABLE.

APPLICABILITY:

ALL MODES, during movement of irradiated fuel assemblies, and during movement of loads over irradiated fuel.

ACTION:

MODES 1, 2, 3 and 4:

With one CREFS train inoperable, restore the inoperable train to l

S OPERABLE status within 7* days 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 />.

j MO9ES 5, 6, during movement of irradiated fuel assemblies, and during movement i

of loads over irradiated fuel:

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a.

With one CREFS train inoperable, restore the inoperable system to OPERABLE status within 7 days or immediately place the OPERABLE CREFS train in the emergency recirculation mode or immediately suspend movement of irradiated fuel assemblies and movement of loads over irradiated fuel.

a b.

With both CREFS trains inoperable, immediately suspend movement of 1

irradiated fuel assemblies and movement of loads over irradiated fuel.

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SURVEILLANCE REQUIREMENTS 1

4.7.7.1 Each CREFS train shall be demonstrated OPERABLE:

l At least once per 31 days on a STAGGERED TEST BASIS by initiating, a.

l from the control room, flow through the pressurization and recirculation system HEPA filters and charcoal adsorbers and verifying that the pressurization system has operated for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heater on during the past 31 days.

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• A one-time extension to 30 days for each train of the recirculation filtration function of CREFS is granted for implementation of control room cooling design changes. The provisions of specification 3.0.4 are not applicable during this 30-day extension. This one-time extension expires on completion of the Unit 1 14th refueling outage (Spring '97).

FARLEY-UNIT 2 3/4 7-16 AMENDMENT NO.