ML042670327

E-mail from T. Alexion to S. Bennett Battery RAI

ML042670327
Person / Time
Site:	Arkansas Nuclear
Issue date:	03/03/2004
From:	Alexion T NRC/NRR/DLPM/LPD4
To:	Sharon Bennett Entergy Operations
Alexion T W, NRR/DLPM, 415-1326
Shared Package
ML043570180	List: ML042670312 ML042670319 ML042670327 ML042670335 ML042670338 ML042670341 ML042670344 ML042670370 ML042670371 ML042670375 ML042670381 ML042670384 ML042670389 ML042670395 ML042670485 ML042670489 ML043570163
References
Download: ML042670327 (3)

Text

r--- -  : _ 11 - I no .  : . .-. .......

[Thomas Alexion - BATTERY REQUEST FOR INFORMATION X, . .. s . A.. , . . . ., X, . . .. . K . . . . . Q ,. . w , . . . , . ,( 4, .

Page 1 X

, w , ,

V From: Thomas Alexion To: BENNETT, STEVE A Date: 3/3/04 12:54PM

Subject:

BATTERY REQUEST FOR INFORMATION Steve, - CWA- 0 ---

Please advise when your staff is ready to discuss the attached.

Tom

- 710-4

I C:\W1ND0WS\TEMP\GW)00001 .TMP Page Page 1 1 j1 C:\WINDOWS\TEMP\GW}OOO01 .TMP Mail Envelope Properties (40461BE5.9D4: 0: 20628)

Subject:

BATTERY REQUEST FOR INFORMATION Creation Date: 3/3/04 12:54PM From: Thomas Alexion Created By: TWA@nrc.gov Recipients Action Date & Time entergy.com SBENNE2 (BENNETT, STEVE A)

Post Office Delivered Route Pending entergy.com Files Size Date & Time BatteryRFI.wpd 3480 03/03/04 12:52PM MESSAGE 803 03/03/04 12:54PM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard Reply Requested: No Return Notification: None Concealed

Subject:

No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered & Opened

REQUEST FOR INFORMATION MAINTENANCE AND SURVEILLANCE OF CLASS 1E STATION BATTERIES ARKANSAS NUCLEAR ONE. UNIT 2

1. What is the make, model, and vintage of Battery 2DI1 ?

2. Provide the results for each performance test performed on Batteries 2D11 and 2D1 2.

3. Provide the current individual cell voltages for Battery 2D11 based on the latest Surveillance data.

4. Provide details on the acceptance criteria used when replacing individual cells within a battery including the technical basis supporting operability of the modified battery.

5. Describe the definition of battery float charge that is currently being used at Arkansas Nuclear One and any variation from industry standard practices.