ML052420524: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(StriderTol Bot change)
 
Line 26: Line 26:
: 1. The modified performance discharge test in SR 3.8.4.6 may be performed in lieu of the service test in SR 3.8.4.5.
: 1. The modified performance discharge test in SR 3.8.4.6 may be performed in lieu of the service test in SR 3.8.4.5.
: 2. This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
: 2. This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
                ......  ...........      . .....    .......................
Verify battery capacity is adequate to supply, 18 months and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.
Verify battery capacity is adequate to supply, 18 months and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.
(continued)
(continued)
Line 34: Line 33:
SURVEILLANCE                    FREQUENCY SR 3.8.4.6    ------------------ NOTE-----------------
SURVEILLANCE                    FREQUENCY SR 3.8.4.6    ------------------ NOTE-----------------
This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
                ...........................................
Verify battery capacity is 2 80% for the                60 months "A"Battery and 91% for the "B"battery of the manufacturer's rating when subjected to a              AND performance discharge test or a modified performance discharge test.                            12 months when battery shows degradation or has reached 85%
Verify battery capacity is 2 80% for the                60 months "A"Battery and 91% for the "B"battery of the manufacturer's rating when subjected to a              AND performance discharge test or a modified performance discharge test.                            12 months when battery shows degradation or has reached 85%
of expected life with capacity
of expected life with capacity

Latest revision as of 16:27, 14 March 2020

Tech Spec Pages for Amendment 206 DC Sources - Operation and Shutdown
ML052420524
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 08/25/2005
From: Chandu Patel
NRC/NRR/DLPM/LPD2
To: Moyer J
Carolina Power & Light Co
Patel C P, NRR/DLPM, 415-3025
Shared Package
ML052420417 List:
References
TAC MC5908
Download: ML052420524 (2)
v • d • e


Text

DC Sources-Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.4.2 Verify battery cells, cell plates, and racks 18 months show no visual indication of physical damage or abnormal deterioration that could degrade battery performance.

SR 3.8.4.3 Remove visible terminal corrosion, verify 18 months battery cell to cell and terminal connections are clean and tight, and are coated with anti-corrosion material.

SR 3.8.4.4 Verify each battery charger supplies 18 months 2 300 amps at 2 125 V for 2 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

SR 3.8.4.5 -------------------NOTES-------------------

1. The modified performance discharge test in SR 3.8.4.6 may be performed in lieu of the service test in SR 3.8.4.5.
2. This Surveillance shall not be performed in MODE 1, 2, 3, or 4.

Verify battery capacity is adequate to supply, 18 months and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.

(continued)

HBRSEP Unit No. 2 3.8-20 Amendment No.206

DC Sources-Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.4.6 ------------------ NOTE-----------------

This Surveillance shall not be performed in MODE 1, 2, 3, or 4.

Verify battery capacity is 2 80% for the 60 months "A"Battery and 91% for the "B"battery of the manufacturer's rating when subjected to a AND performance discharge test or a modified performance discharge test. 12 months when battery shows degradation or has reached 85%

of expected life with capacity

< 100% of manufacturer's rating.

AND 24 months when battery has reached 85% of expected life with capacity 2 100% of manufacturer's rating.

HBRSEP Unit No. 2 3.8 21 Amendment No.206

Retrieved from "https://kanterella.com/w/index.php?title=ML052420524&oldid=2590875"