ML20134D026

Corrected Page 3/4 7-66,re Fire Hose Stations,To Amend 79 to License DPR-69

ML20134D026
Person / Time
Site:	Calvert Cliffs
Issue date:	07/31/1985
From:	NRC
To:
Shared Package
ML20134D006	List: ML20134D003 ML20134D009 ML20134D017 ML20134D021 ML20134D026
References
NUDOCS 8508190025
Download: ML20134D026 (2)

Text

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TABLE 3.7-6 -

FIRE HOSE STATIONS -

UNIT 2 LOCATION ELEVATION NUMBER OF HOSE STATIONS

1. Containment 10' 2 45' 2 69' 2

2. Auxiliary Building -15 '

• 1** l

-10 '

• 2** I 5' 3 27' 2 45' 4 69t* 3

~~

3. Turbine Building, Heater Bay ,

J '

Outside Service Water Pump Rooms and Aux Feedwater Pump Ro' oms , 12' 2 l Outside Switchgear Room 27' 1

. Outside Switchgear Room 45' 2

4. Intake Structur,e .-

10'* 1 hok AD h P

l

• Fire Hose Stations required for primary protection to ensure the OPERABILITY. of safety related equipment.

• • Hose Stations which serve both Units 1 and 2.

CALVERT CLIFFS - UNIT 2 3/4 7-6@ Amendment No. 77, f), 79 0

L. J

~

l PLANT SYSTEMS ," -

FIRE HOSE STATIONS

' LIMITING CONDITION FOR OPERATION 3.7.11.4 The fire hose stations shown in Table 3.7-6 shall be OPERABLE. t i

APPLICABILITY: Whenever equipment in the areas protected by the fire hose stations is required to be OPERABLE.

ACTION:

a. With one or more of the fire hose stations shown in Table 3.7-6 inoperable, route an additional equivalent capacity fire hose to the unprotected area (s) from an OPERABLE hose station within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.

Restore the fire hose station (s) to OPERABLE status within 14 days, or prepare and submit a Special Report to the Commission pursuant to l Specification.6.9.2 within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the fire hose station (s) to OPERABLE status. .

The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

b.

SURVEILLANCE REQUIREMENTS 4.7.11.4 Each of the fire hose stations shown in Table 3.7-6 shall be demonstrated OPERABLE;

a. At least once per 31 days by visual inspection of the station to assure all required equipment is at the station. Hose stations located in the containment shall be visually inspected on each '

scheduled reactor shutdown, but not more frequently than every 'I 31 days.

b. At least once per 18 months by:

1. Removing the hose for inspection and re-racking, and

2. Replacement of all degraded gaskets in couplings,

c. At least once per 3 years by:

1. Partially opening each hose station valve to verify valve '

OPERABILITY and no flow blockage.

2. Conducting a hose hydrostatic test at a pressure at least 50 psig greater than the maximum pressure available at that hose station or replacement with a new hose. -

CALVERT CLIFFS - UNIT 2 3/4 745 Amendment No. 77, 79, . #Y , 75 -

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