ML14168A252: Difference between revisions

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| issue date = 06/18/2014
| issue date = 06/18/2014
| title = Request for Additional Information Regarding Relief Request 13-MN-003
| title = Request for Additional Information Regarding Relief Request 13-MN-003
| author name = Miller G E
| author name = Miller G
| author affiliation = NRC/NRR/DORL/LPLII-1
| author affiliation = NRC/NRR/DORL/LPLII-1
| addressee name = Capps S D
| addressee name = Capps S
| addressee affiliation = Duke Energy Carolinas, LLC
| addressee affiliation = Duke Energy Carolinas, LLC
| docket = 05000370
| docket = 05000370
| license number = NPF-017
| license number = NPF-017
| contact person = Miller G E
| contact person = Miller G
| case reference number = TAC MF3477
| case reference number = TAC MF3477
| document type = Letter, Request for Additional Information (RAI)
| document type = Letter, Request for Additional Information (RAI)
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==Dear Mr. Capps:==
==Dear Mr. Capps:==
By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information*
By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information*
is needed in order to complete its review. The enclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.
is needed in order to complete its review. The enclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.
Docket Nos. 50-370  
Docket Nos. 50-370  
Line 31: Line 31:
==Enclosure:==
==Enclosure:==


Request for Additional Information cc w/encl: Distribution via Listserv Sinc:r< J (_5l>fl ,.( t1" 1 G. Edward Miller, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation DRAFT REQUEST FOR ADDITIONAL INFORMATION MCGUIRE NUCLEAR STATION, UNIT 2 THIRD 10-YEAR INSERVICE INSPECTION INTERVAL RELIEF REQUEST NO. 13-MN-003 DOCKET NOS. 50-370 By letter dated February 6, 2014, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 14055A402), Duke Energy Carolinas (Duke) submitted a requestto the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code), Section XI for the third 1 0-year lnservice Inspection (lSI) Program for McGuire Nuclear Station, Unit 2 (McGuire 2). In order for the NRC staff to complete its review of the relief request, the following additional information is requested.
Request for Additional Information cc w/encl: Distribution via Listserv Sinc:r< J (_5l>fl ,.( t1" 1 G. Edward Miller, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation DRAFT REQUEST FOR ADDITIONAL INFORMATION MCGUIRE NUCLEAR STATION, UNIT 2 THIRD 10-YEAR INSERVICE INSPECTION INTERVAL RELIEF REQUEST NO. 13-MN-003 DOCKET NOS. 50-370 By letter dated February 6, 2014, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas (Duke) submitted a requestto the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code), Section XI for the third 1 0-year lnservice Inspection (lSI) Program for McGuire Nuclear Station, Unit 2 (McGuire 2). In order for the NRC staff to complete its review of the relief request, the following additional information is requested.
: 1. What is the normal operating temperature and pressure for the subject welds HD-FLG & 2RCHPSS-OUT-1).
: 1. What is the normal operating temperature and pressure for the subject welds HD-FLG & 2RCHPSS-OUT-1).
: 2. What environmental conditions are the subject welds, (2ELDHX-HD-FLG  
: 2. What environmental conditions are the subject welds, (2ELDHX-HD-FLG  
Line 43: Line 43:


==Dear Mr. Capps:==
==Dear Mr. Capps:==
By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information is needed in order to complete its review. The e.nclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.
By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information is needed in order to complete its review. The e.nclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.
Docket Nos. 50-370  
Docket Nos. 50-370  


Line 50: Line 50:
Sincerely, /RAJ G. Edward Miller, Project Manager Plant Licensing Branch 11-1 . Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation  
Sincerely, /RAJ G. Edward Miller, Project Manager Plant Licensing Branch 11-1 . Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation  
\ Request for Additional Information cc w/encl: Distribution via Listser:v DISTRIBUTION:
\ Request for Additional Information cc w/encl: Distribution via Listser:v DISTRIBUTION:
Public RidsAcrsAcnw_MaiiCTR Resource RidsNrrDssSbpb Resource RidsNrrLASFigueroa Resource LPL2-1 R/F RidsNrrDorllp12-1 Resource RidsNrrPMMcGuireResource (hard copy) RidsRgn2MaiiCenter Resource ADAMS Accession No ML 14168A252
Public RidsAcrsAcnw_MaiiCTR Resource RidsNrrDssSbpb Resource RidsNrrLASFigueroa Resource LPL2-1 R/F RidsNrrDorllp12-1 Resource RidsNrrPMMcGuireResource (hard copy) RidsRgn2MaiiCenter Resource ADAMS Accession No ML14168A252
*Via E-mail OFFICE NRR/LPL2-1/PM NRR/LPL2-1/LA NRR/DE/EPNB/BC NRR/LPL2-1/BC NAME GEMiller SFigueroa Tlupold* RPascarelli DATE 06/18/14 06/17/14 06/11/14 06/18/14 . OFFICIAL RECORD COPY}}
*Via E-mail OFFICE NRR/LPL2-1/PM NRR/LPL2-1/LA NRR/DE/EPNB/BC NRR/LPL2-1/BC NAME GEMiller SFigueroa Tlupold* RPascarelli DATE 06/18/14 06/17/14 06/11/14 06/18/14 . OFFICIAL RECORD COPY}}

Revision as of 12:20, 21 June 2019

Request for Additional Information Regarding Relief Request 13-MN-003
ML14168A252
Person / Time
Site: Mcguire
Issue date: 06/18/2014
From: Geoffrey Miller
Plant Licensing Branch II
To: Capps S
Duke Energy Carolinas
Miller G
References
TAC MF3477
Download: ML14168A252 (3)
v • d • e


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C.

Mr. Steven D. Capps Vice President McGuire Nuclear Station Duke Energy Carolinas, LLC 12700 Hagers Ferry Road Huntersville, NC 28078-8985 June 18, 2014 /

SUBJECT:

MCGUIRE NUCLEAR STATION, UNIT 2: REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUEST 13-MN-003 (TAC NO. MF3477)

Dear Mr. Capps:

By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information*

is needed in order to complete its review. The enclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.

Docket Nos. 50-370

Enclosure:

Request for Additional Information cc w/encl: Distribution via Listserv Sinc:r< J (_5l>fl ,.( t1" 1 G. Edward Miller, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation DRAFT REQUEST FOR ADDITIONAL INFORMATION MCGUIRE NUCLEAR STATION, UNIT 2 THIRD 10-YEAR INSERVICE INSPECTION INTERVAL RELIEF REQUEST NO. 13-MN-003 DOCKET NOS. 50-370 By letter dated February 6, 2014, (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas (Duke) submitted a requestto the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code),Section XI for the third 1 0-year lnservice Inspection (lSI) Program for McGuire Nuclear Station, Unit 2 (McGuire 2). In order for the NRC staff to complete its review of the relief request, the following additional information is requested.

1. What is the normal operating temperature and pressure for the subject welds HD-FLG & 2RCHPSS-OUT-1).
2. What environmental conditions are the subject welds, (2ELDHX-HD-FLG

& OUT-1), exposed to (e.g., system transients, vibration, flow)? 3. Describe the materials of construction for the stainless steel head, weld metal, and carb9n steel flange in weld 2ELDHX-HD-FLG.

4. Describe the weld metal used in 2RCHPSS-OUT

-1. 5. Has Duke performed a review of applicable operating

'experience for the subject welds? If so, did this review identify any industry operating experience of similar system welds developing service induced cracking or failure? Enclosure Mr. Steven D. Capps Vice President McGLJire Nuclear Station Duke Energy Carolinas, LLC 12700 Hagers Ferry Road Huntersville, NC 28078-8985 June 18, 2014

SUBJECT:

MCGUIRE NUCLEAR STATION, UNIT 2: REQUEST FOR ADDITIONAL INFORMATION REGARDING RELIEF REQUEST 13-MN-003 (TAC NO. MF3477)

Dear Mr. Capps:

By letter dated February 6, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14055A402), Duke Energy Carolinas, LLC (Duke) submitted a request to the U.S. Nuclear Regulatory Commission (NRC) for relief from certain requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI for the third 1 0-year lnservice Inspection Program for McGuire Nuclear Station, Unit 2. The NRC staff has reviewed the licensee's submittal and determined that additional information is needed in order to complete its review. The e.nclosed document describes this request for additional information (RAI). On June 12, 2014, the Duke staff indicated that a response to the RAI would be provided by July 31, 2014. If you have any questions, please call me at 301-415-2481.

Docket Nos. 50-370

Enclosure:

Sincerely, /RAJ G. Edward Miller, Project Manager Plant Licensing Branch 11-1 . Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

\ Request for Additional Information cc w/encl: Distribution via Listser:v DISTRIBUTION:

Public RidsAcrsAcnw_MaiiCTR Resource RidsNrrDssSbpb Resource RidsNrrLASFigueroa Resource LPL2-1 R/F RidsNrrDorllp12-1 Resource RidsNrrPMMcGuireResource (hard copy) RidsRgn2MaiiCenter Resource ADAMS Accession No ML14168A252

  • Via E-mail OFFICE NRR/LPL2-1/PM NRR/LPL2-1/LA NRR/DE/EPNB/BC NRR/LPL2-1/BC NAME GEMiller SFigueroa Tlupold* RPascarelli DATE 06/18/14 06/17/14 06/11/14 06/18/14 . OFFICIAL RECORD COPY
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