ML11258A108

E-mail from V. Myers, Subj: Utility Tunnel - Database Item #35

ML11258A108
Person / Time
Site:	Indian Point
Issue date:	04/20/2011
From:	Valerie Myers Dominion Energy Kewaunee
To:	Michelle Catts NRC Region 1
References
FOIA/PA-2011-0272
Download: ML11258A108 (1)

Text

Catts, Michelle From: Myers, Valerie E Sent: Wednesday, April 20, 2011 5:54 PM To: Catis, Michelle Cc: Prussman, Stephen G

Subject:

RE: Utility Tunnel - Database Item #35

Michelle, As a follow up question, you wanted to know more about the 13.8kV feeders in the Utility Tunnel. The 13:8kV feeder in the tunnel is 13W94 which goes to Bus section 4. This is from GT3 which was used for App R before we had the App R diesel installed at Unit 2.

As far as the ties between Unit 2 and Unit 3; we have always used 6.9kV which we know are not located in the tunnel.

Please let me know if you have any further questions.

Thanks, Val From: Myers, Valeie. E Sent: Wednesday, April 20, 2011 10:21 AM To: Prussman, Stephen G

Subject:

Utility Tunnel - Database Item #35

Steve, The following is the answer to Michelle's question about whatis located in the Utility Tunnel. The following is in the tunnel:

Mechanical

• City Water Supply

• Fire Protection

• Fuel Oil Piping o Drain lines

• Sewer Lines

• Station Air

• Aux Steam Electrical

• 13.8kV feeders

• Telephone lines

, Welding receptacles

• Misc other electrical feeds

• No ASSS

• No class 1 E

• Security Please let me know if you have any other questions.

Thanks, Val