ML18040A842

Proposed Tech Specs,Increasing Load Profile for Batteries 1D612 & 1D622

ML18040A842
Person / Time
Site:	Susquehanna
Issue date:	06/10/1987
From:	PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML18040A841	List: ML18040A842 ML18040A844 PLA-2867, Forwards Application for Proposed Amends 98 & 51 to Licenses NPF-14 & NPF-22,respectively,revising Tech Spec 4.8.2.1.d.2.b to Increase Load Profiles for Batteries 1D612 & 1D622
References
NUDOCS 8706170174
Download: ML18040A842 (3)

Text

ELECTRICAL, POWER SYSTEMS

'I SURVEILLANCE RE UIREHENTS Continued C.

At least once per 18 months by verifying that:

1.

The cells, cell plates and battery racks show no visual indication of physical damage or abnormal deterioration, 2.

The cell-to-cell and terminal connections are clean, tight, free of corrosion and coated with anti-corrosion material, 3.

The resistance of each cell-to-cell and terminal connection of each 125-volt and 250-volt battery is less than or equal to 150 x 10-s

ohm, and 4.

The battery charger, for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, will supply at least:

a)

For the + 24-volt batteries, 25 amperes at a minimum of 25.7 volts.

b)

For the 125"volt batteries, 100 amperes at a minimum of 127.8 volts.

c)

For the 250-volt batteries, 300 amperes at a minimum of 255.6 volts.

d)

For the 125-volt diesel generator E batteries, 200 amperes at a minimum of 127.8 volts.

d.

8706i70i74 870610 PDR ADOCN, 05000387(

P PDR At least once per 18 months by verifying that either:

1.

The battery capacity is adequate to supply and maintain in OPERABLE status all of the actual emergency loads for the design duty cycle when the battery is subjected to a battery service

test, or 2.

The battery capacity is adequate to supply a

dummy load of the following profile, which is verified to be greater than the actual emergency loads, while maintaining the battery terminal voltage greater than or equal to + 21, 105 or 210 volts, as applicable.

a)

For + 24-volt battery banks 1D670, 10670-1, 10680 and 1D685-1, 9.37 amperes for the entire 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test.

b)

For 125-volt batteries:

1) ha nel A battery 1D612:

3~~ ~amperes for 60 seconds

"~.<~ amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 2)

C el "B" battery.lD622:

330 amperes for 60 seconds il~ amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 3)

Channe "C" battery 1D632:

340 amperes for 60 seconds 121 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test Channel "0" battery 1D642:

323 amperes for 60 seconds 104 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test.

SUS(UEHANNA - UNIT 1 3/4 8"12 Amendment No. 61

ELECTRICAL POWER 'SYSTEMS SURVEILLANCE RE UIREMENTS Continued C.

At least once per 18 months by verifying that:

1.

The cells, cell plates, and battery racks show no visual indica-tion of physical damage or abnormal deterioration, 2.

The cell-to-cell and terminal connections are clean, tight, free of corrosion, and coated with anticorrosion material, 3.

The resistance of each cell-to-cell and terminal connection of each 125-volt and 250-volt battery is less than or equal to 150 x 10-

ohm, and 4..

The battery charger, for at least 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, will supply at least:

a)

For the

+ 24-volt batteries, 25 amperes at a minimum of 25.7 volts.

b)

For the 125-volt batteries, 100 amperes at a minimum of 127.8 volts.

c)

For the 250-volt batteries, 300 amperes at a minimum of 255.6 volts.

d)

For the 125 volt generator E batteries, 200 amperes at a

minimum of 127.8 volts d,

At least once per 18 months by verifying that either:

2.

The battery capacity is adequate to supply and maintain in OPERABLE status all of the actual emergency loads for the design duty cycle when the battery is subjected to a battery service

test, or The battery capacity is adequate to supply a dummy load of the following profile, which is verified to be greater than the actual emergency'loads, while maintaining the battery terminal voltage greater than or equal to + 21, 105 or 210 volts, as applicable.

a)

For + 24-volt battery banks

2D670, 20670-1,

20680, and 20680-1, 9.37 amperes for the entire 4-hour test.

b)

For 125-volt batteries:

39z.5 1)

Ch nnel "A" battery 10612:

385-amperes for 60 seconds ia<~ amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 2)

Channe "8" battery 1D622~N823 amperes for 60 seconds u i~ amperes for the rema> nder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 3)

Channe "C" battery 10632:

340 amperes for 60 seconds 121 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 4)

Channel

",D" battery 1D642:

323 amperes for 60 seconds 104 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test.

5)

Channel "A" battery 20612:

328 amperes for 60 seconds 112 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test 6)

Channel "B" battery 20622:

326 amperes for 60 seconds 110 amperes for the remainder of the 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> test SUSQUEHANNA - UNIT 2 3/4 8-13 Amendment No. 32

0 C