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=Text=
=Text=
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001   May 15, 2015
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 15, 2015  


Mr. Vito Kaminskas Site Vice President - Nuclear Generation DTE Electric Company Fermi 2 - 280 OBA 6400 North Dixie Highway Newport, MI  48166  
Mr. Vito Kaminskas Site Vice President - Nuclear Generation DTE Electric Company  
 
Fermi 2 - 280 OBA  
 
6400 North Dixie Highway  
 
Newport, MI  48166  


==SUBJECT:==
==SUBJECT:==
REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2 LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)
REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2 LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)  


==Dear Mr. Kaminskas:==
==Dear Mr. Kaminskas:==


By letter dated April 24, 2014, DTE Electric Company (DTE or the applicant) submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating license NPF-43 for Fermi 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to complete the review. This request for additional information was discussed with Ms. Lynne Goodman, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me at 301-415-3301 or e-mail Daneira.Melendez-Colon@nrc.gov. Sincerely,
By letter dated April 24, 2014, DTE Electric Company (DTE or the applicant) submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating license NPF-43 for Fermi 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to  
       /RA/  Daneira Meléndez-Colón, Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation Docket No. 50-341
 
complete the review.
This request for additional information was discussed with Ms. Lynne Goodman, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me at 301-415-3301 or e-mail Daneira.Melendez-Colon@nrc.gov
. Sincerely,  
 
       /RA/  Daneira Meléndez-Colón, Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation  
 
Docket No. 50-341  


==Enclosure:==
==Enclosure:==
Line 34: Line 47:
Request for Additional Information  
Request for Additional Information  


cc w/encl:  Listserv  
cc w/encl:  Listserv  


ML15126A004    *Concurred via e-mail OFFICE LA:RPB1:DLR PM:RPB1:DLR BC:RPB1:DLR PM:RPB1:DLR NAME YEdmonds DMeléndez-ColónYDíaz-SanabriaDMeléndez-Colón DATE 5/13 /15 5/13/15 5/14/15 5/15/15   
ML15126A004    *Concurred via e-mail OFFICE LA:RPB1:DLR PM:RPB1:DLR BC:RPB1:DLR PM:RPB1:DLR NAME YEdmonds DMeléndez-ColónYDíaz-SanabriaDMeléndez-Colón DATE 5/13 /15 5/13/15 5/14/15 5/15/15   


==SUBJECT:==
==SUBJECT:==
REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2, LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)
REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2, LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)  
DISTRIBUTION:
 
E-MAIL: PUBLIC RidsNrrDlr Resource RidsNrrDlrRpb1 Resource RidsNrrDlrRpb2 Resource RidsNrrDlrRerb Resource RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource RidsNrrDlrRsrg Resource RidsNrrPMFermi2 Resource  
DISTRIBUTION
------------------------
:
D. Melendez-Colon Y. Diaz-Sanabria E. Keegan B. Wittick D. McIntyre, OPA B. Harris, OGC D. Roth, OGC M. Kunowski, RIII B. Kemker, RIII V. Mitlyng, RIII P. Chandrathil, RIII C. Lipa, RIII S. Sheldon, RIII
E-MAIL: PUBLIC RidsNrrDlr Resource RidsNrrDlrRpb1 Resource  
 
RidsNrrDlrRpb2 Resource  
 
RidsNrrDlrRerb Resource  
 
RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource RidsNrrDlrRsrg Resource RidsNrrPMFermi2 Resource  
------------------------  
 
D. Melendez-Colon Y. Diaz-Sanabria E. Keegan  
 
B. Wittick D. McIntyre, OPA  
 
B. Harris, OGC  
 
D. Roth, OGC M. Kunowski, RIII B. Kemker, RIII V. Mitlyng, RIII P. Chandrathil, RIII  
 
C. Lipa, RIII S. Sheldon, RIII  


ENCLOSURE FERMI 2  LICENSE RENEWAL APPLICATION  REQUEST FOR ADDITIONAL INFORMATION SET 34 (TAC NO. MF4222) RAI B.1.10-3  
ENCLOSURE FERMI 2  LICENSE RENEWAL APPLICATION  REQUEST FOR ADDITIONAL INFORMATION SET 34 (TAC NO. MF4222)
RAI B.1.10-3  


==Background:==
===
Background===
:
By letter dated February 5, 2015, the applicant provided its response to request for additional information (RAI) 4.1-3. In this letter, the applicant stated that it implements inspections of the top guide assembly and its components in accordance with Technical Report Boiling Water Reactor Vessel and Internals Project (BWRVIP)-183.


By letter dated February 5, 2015, the applicant provided its response to request for additional information (RAI) 4.1-3. In this letter, the applicant stated that it implements inspections of the top guide assembly and its components in accordance with Technical Report Boiling Water Reactor Vessel and Internals Project (BWRVIP)-183.
Issue:
Issue:
As of April 22, 2015, the staff has yet to issue formal endorsement of the BWRVIP-183 report.
As of April 22, 2015, the staff has yet to issue formal endorsement of the BWRVIP-183 report.
Although the staff did issue its draft final safety evaluation report (draft FSER) for the BWRVIP-183 report to the Electric Power Research Institute (EPRI) BWRVIP main committee on December 13, 2011-to provide an opportunity to identify any proprietary information and clarify any factual inaccuracies-the staff has yet to receive any feedback from the EPRI BWRVIP main committee on the draft FSER. However, in the draft FSER, the staff imposed three (3) conditions for those BWR license renewal applicants that will be implementing the BWRVIP-183 report during the period of extended operation.
Although the staff did issue its draft final safety evaluation report (draft FSER) for the BWRVIP-183 report to the Electric Power Research Institute (EPRI) BWRVIP main committee on December 13, 2011-to provide an opportunity to identify any proprietary information and clarify any factual inaccuracies-the staff has yet to receive any feedback from the EPRI BWRVIP main committee on the draft FSER. However, in the draft FSER, the staff imposed three (3) conditions for those BWR license renewal applicants that will be implementing the BWRVIP-183 report during the period of extended operation.  
 
The staff needs clarification on how the applicant plans to address the objectives (e.g.,
The staff needs clarification on how the applicant plans to address the objectives (e.g.,
inspection, flaw evaluation, repair criteria, etc.) of the BWR Vessel Internals Program for specific inspection and evaluation (I&E) activities of the top guide assembly and its components. Request:    (1) Clarify and justify which BWR Vessel Internals Program objectives (e.g., inspection, flaw evaluation, repair criteria, etc.) the applicant will accomplish using the BWRVIP-183 report when applying the report to specific I&E activities of the top guide assembly and its components.  (2) If the report will be used for flaw evaluations of the top guide assembly and its components, clarify how the flaw evaluation methodology will account for the following factors that may impact the flaw evaluation basis:   a. stress loads for potential flaws detected near component discontinuities  
inspection, flaw evaluation, repair criteria, etc.) of the BWR Vessel Internals Program for specific inspection and evaluation (I&E) activities of the top guide assembly and its components.
Request:    (1) Clarify and justify which BWR Vessel Internals Program objectives (e.g., inspection, flaw evaluation, repair criteria, etc.) the applicant will accomplish using the BWRVIP-183 report when applying the report to specific I&E activities of the top guide assembly and its components.  
  (2) If the report will be used for flaw evaluations of the top guide assembly and its components, clarify how the flaw evaluation methodology will account for the following factors that may impact the flaw evaluation basis:  
: a. stress loads for potential flaws detected near component discontinuities  
: b. conservative flaw growth assumptions in the methodology  
: b. conservative flaw growth assumptions in the methodology  
: c. potential for and impact of severed beam locations if flaw growth assumptions in the flaw evaluation methodology are determined to be non-conservative for the top guide beam locations (3) Update the license renewal application (LRA) and any additional enhancements to Aging Management Program (AMP) B.1.10, as appropriate.}}
: c. potential for and impact of severed beam locations if flaw growth assumptions in the flaw evaluation methodology are determined to be non-conservative for the top guide beam locations (3) Update the license renewal application (LRA) and any additional enhancements to Aging Management Program (AMP) B.1.10, as appropriate.}}

Revision as of 01:48, 1 July 2018

Requests for Additional Information for the Review of the Fermi 2 License Renewal Application-Set 34 (TAC No. MF4222)
ML15126A004
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 05/15/2015
From: Melendez-Colon D
License Renewal Projects Branch 1
To: Kaminskas V
DTE Electric Company
Melendez-Colon D,NRR/DLR, 415-3301
References
DLR-15-0254, TAC MF4222
Download: ML15126A004 (4)


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 May 15, 2015

Mr. Vito Kaminskas Site Vice President - Nuclear Generation DTE Electric Company

Fermi 2 - 280 OBA

6400 North Dixie Highway

Newport, MI 48166

SUBJECT:

REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2 LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)

Dear Mr. Kaminskas:

By letter dated April 24, 2014, DTE Electric Company (DTE or the applicant) submitted an application pursuant to Title 10 of the Code of Federal Regulations Part 54, to renew the operating license NPF-43 for Fermi 2, for review by the U.S. Nuclear Regulatory Commission (NRC or the staff). The staff is reviewing the information contained in the license renewal application and has identified, in the enclosure, areas where additional information is needed to

complete the review.

This request for additional information was discussed with Ms. Lynne Goodman, and a mutually agreeable date for the response is within 30 days from the date of this letter. If you have any questions, please contact me at 301-415-3301 or e-mail Daneira.Melendez-Colon@nrc.gov

. Sincerely,

/RA/ Daneira Meléndez-Colón, Project Manager Projects Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation

Docket No. 50-341

Enclosure:

Request for Additional Information

cc w/encl: Listserv

ML15126A004 *Concurred via e-mail OFFICE LA:RPB1:DLR PM:RPB1:DLR BC:RPB1:DLR PM:RPB1:DLR NAME YEdmonds DMeléndez-ColónYDíaz-SanabriaDMeléndez-Colón DATE 5/13 /15 5/13/15 5/14/15 5/15/15

SUBJECT:

REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE FERMI 2, LICENSE RENEWAL APPLICATION - SET 34 (TAC NO. MF4222)

DISTRIBUTION

E-MAIL: PUBLIC RidsNrrDlr Resource RidsNrrDlrRpb1 Resource

RidsNrrDlrRpb2 Resource

RidsNrrDlrRerb Resource

RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource RidsNrrDlrRsrg Resource RidsNrrPMFermi2 Resource


D. Melendez-Colon Y. Diaz-Sanabria E. Keegan

B. Wittick D. McIntyre, OPA

B. Harris, OGC

D. Roth, OGC M. Kunowski, RIII B. Kemker, RIII V. Mitlyng, RIII P. Chandrathil, RIII

C. Lipa, RIII S. Sheldon, RIII

ENCLOSURE FERMI 2 LICENSE RENEWAL APPLICATION REQUEST FOR ADDITIONAL INFORMATION SET 34 (TAC NO. MF4222)

RAI B.1.10-3

=

Background===

By letter dated February 5, 2015, the applicant provided its response to request for additional information (RAI) 4.1-3. In this letter, the applicant stated that it implements inspections of the top guide assembly and its components in accordance with Technical Report Boiling Water Reactor Vessel and Internals Project (BWRVIP)-183.

Issue:

As of April 22, 2015, the staff has yet to issue formal endorsement of the BWRVIP-183 report.

Although the staff did issue its draft final safety evaluation report (draft FSER) for the BWRVIP-183 report to the Electric Power Research Institute (EPRI) BWRVIP main committee on December 13, 2011-to provide an opportunity to identify any proprietary information and clarify any factual inaccuracies-the staff has yet to receive any feedback from the EPRI BWRVIP main committee on the draft FSER. However, in the draft FSER, the staff imposed three (3) conditions for those BWR license renewal applicants that will be implementing the BWRVIP-183 report during the period of extended operation.

The staff needs clarification on how the applicant plans to address the objectives (e.g.,

inspection, flaw evaluation, repair criteria, etc.) of the BWR Vessel Internals Program for specific inspection and evaluation (I&E) activities of the top guide assembly and its components.

Request: (1) Clarify and justify which BWR Vessel Internals Program objectives (e.g., inspection, flaw evaluation, repair criteria, etc.) the applicant will accomplish using the BWRVIP-183 report when applying the report to specific I&E activities of the top guide assembly and its components.

(2) If the report will be used for flaw evaluations of the top guide assembly and its components, clarify how the flaw evaluation methodology will account for the following factors that may impact the flaw evaluation basis:

a. stress loads for potential flaws detected near component discontinuities
b. conservative flaw growth assumptions in the methodology
c. potential for and impact of severed beam locations if flaw growth assumptions in the flaw evaluation methodology are determined to be non-conservative for the top guide beam locations (3) Update the license renewal application (LRA) and any additional enhancements to Aging Management Program (AMP) B.1.10, as appropriate.