ML19058A832

NRR E-mail Capture - (External_Sender) FW: Oconee Letter RA-19-0116, Response to RAI

ML19058A832
Person / Time
Site:	Oconee
Issue date:	02/27/2019
From:	Wasik C Duke Energy Carolinas
To:	Audrey Klett Plant Licensing Branch II
References
L-2018-LLA-0149
Download: ML19058A832 (12)

Text

1 NRR-DMPSPEm Resource From:

Wasik, Christopher J <Christopher.Wasik@duke-energy.com>

Sent:

Wednesday, February 27, 2019 10:42 AM To:

Klett, Audrey

Subject:

[External_Sender] FW: Oconee Letter RA-19-0116, Response to RAI Attachments:

RAI 5 Combined Docs.pdf The figures/drawings in the EIE file are not quite as clean as I had hoped because some of them had to be printed and scanned at 600 dpi in order to meet EIE submittal standards. Attached is a cleaner copy of those figures/drawings.

Chris From: Wasik, Christopher J Sent: Wednesday, February 27, 2019 10:37 AM To: Klett, Audrey (Audrey.Klett@nrc.gov) <Audrey.Klett@nrc.gov>

Cc: Crowe, Eddy -nrc (eddy.crowe@nrc.gov) <eddy.crowe@nrc.gov>; Zaremba, Arthur H. <Arthur.Zaremba@duke-energy.com>

Subject:

Oconee Letter RA-19-0116, Response to RAI

Audrey, The attached RAI response is associated with Oconee LAR 2017-05 (related to TS 3.8.1) and was electronically submitted a few minutes ago. The submittal was assigned ADAMS accession #ML19058A206. Please contact me if you have any questions.

Chris Wasik Fleet Nuclear Licensing 864.873.5789

Hearing Identifier:

NRR_DMPS Email Number:

834 Mail Envelope Properties (MWHPR03MB2557EC620EB4A7E830EF9025BB740)

Subject:

[External_Sender] FW: Oconee Letter RA-19-0116, Response to RAI Sent Date:

2/27/2019 10:41:36 AM Received Date:

2/27/2019 10:43:43 AM From:

Wasik, Christopher J Created By:

Christopher.Wasik@duke-energy.com Recipients:

"Klett, Audrey" <Audrey.Klett@nrc.gov>

Tracking Status: None Post Office:

MWHPR03MB2557.namprd03.prod.outlook.com Files Size Date & Time MESSAGE 1010 2/27/2019 10:43:43 AM RAI 5 Combined Docs.pdf 4730751 Options Priority:

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Recipients Received:

Governor Oil Pumps 2XA MCC A

B C

Governor Oil Pumps 1XA MCC A

B C

INITIAL CONDITIONS UNDERGROUND OVERHEAD 1

References:

K-700 K-702 KEE-27-03 KEE-27-03-01 OSS-0254.00-00-2005, p47 RAI-5.a LAR Fig. 1 Mark-up (4 pages)

Governor Oil Pumps 2XA MCC A

B C

Governor Oil Pumps 1XA MCC A

B C

T=0 Auxiliary power is lost on a unit UNDERGROUND OVERHEAD 2

Governor Oil Pumps 2XA MCC A

B C

Governor Oil Pumps 1XA MCC A

B C

T=0+6 seconds Normal breaker on affected unit trips UNDERGROUND OVERHEAD 3

Governor Oil Pumps 2XA MCC A

B C

Governor Oil Pumps 1XA MCC A

B C

T=0+36 seconds Alternate breaker on affected unit closes, restoring AC power to auxiliaries.

UNDERGROUND OVERHEAD 4

RAI-5.a Drawing K-702 (1 page)

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RAI-5.c UFSAR Figure 8.1 (1 page)

RAI-5.c Drawing for UFSAR Fig. 8.3, Pg. 1

RAI-5.c Drawing for UFSAR Fig. 8.4, Pg. 1

RAI-5.c Drawing for UFSAR Fig. 8.4, Pg. 2

RAI-5.c Drawing for UFSAR Fig. 8.4, Pg. 3