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TAC:MF5184, Deletion of E BAR Definition and Revision to RCS Specific Activity Tech Spec (Open) TAC:MF5185, Deletion of E BAR Definition and Revision to RCS Specific Activity Tech Spec (Open) |
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MONTHYEARAEP-NRC-2014-65, License Amendment Request to Adopt TSTF-490, Rev. 0, Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification, and Implement Full-Scope Alternative Source Term2014-11-14014 November 2014 License Amendment Request to Adopt TSTF-490, Rev. 0, Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification, and Implement Full-Scope Alternative Source Term Project stage: Request ML14365A0122014-12-30030 December 2014 NRR E-mail Capture - LIC-109 Acceptance Review of D.C.Cook Units 1 and 2 LAR to Adopt TSTF-490, Revision 0, and Implement full-scope AST - MF5184 and MF5185 - Unacceptable with Opportunity to Supplement Project stage: Acceptance Review ML14363A4912015-01-16016 January 2015 DC Cook Nuclear Plant, Units 1 and 2 - Supplemental Information Needed for Acceptance of Requested Licensing Action to Adopt TSTF-490, Rev.0, Deletion of E-Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Sp Project stage: Acceptance Review AEP-NRC-2015-19, Supplemental Information for the License Amendment Request to Adopt TSTF-490, Rev 0, Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification and Implement Full-Scope.2015-02-12012 February 2015 Supplemental Information for the License Amendment Request to Adopt TSTF-490, Rev 0, Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification and Implement Full-Scope. Project stage: Supplement ML15056A1632015-03-0303 March 2015 DC Cook, Units 1 & 2 - Acceptance of Requested Licensing Action to Adopt TSTF-490, REV.0, Deletion of E-Bar Definition & Revision to Reactor Coolant System Specific Activity Technical Specification & Implement Full-Scope Alternative Source Project stage: Acceptance Review ML15112A5052015-04-21021 April 2015 NRR E-mail Capture - D.C. Cook Units 1 and 2 Esgb RAI Concerning LAR to Adopt TSTF-490 and Implement FULL-SCOPE AST (TAC Nos. MF5184 and MF5185) Project stage: RAI ML15195A6982015-07-14014 July 2015 NRR E-mail Capture - D.C. Cook Units 1 and 2 - Srxb RAI Concerning LAR to Adopt TSTF-490 and Implement FULL-SCOPE AST (TAC Nos. MF5184 and MF5185) Project stage: RAI ML15216A2402015-07-30030 July 2015 NRR E-mail Capture - D.C. Cook Nuclear Plant, Units 1 and 2 - Draft Request for Additional Information TSTF-490 and AST Project stage: Draft RAI AEP-NRC-2015-75, Response to Second Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term2015-08-24024 August 2015 Response to Second Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term Project stage: Request AEP-NRC-2015-80, Response to Third Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term2015-08-28028 August 2015 Response to Third Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term Project stage: Request ML15259A5772015-09-15015 September 2015 NRR E-mail Capture - D.C. Cook Units 1 and 2 - Arcb RAI Concerning LAR to Adopt TSTF-490 and Implement FULL-SCOPE AST (MF5184 and MF5185) Project stage: RAI ML15323A4342015-11-16016 November 2015 Response (Part 1) to Fourth Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term Project stage: Request AEP-NRC-2016-24, Response to Fifth Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term2016-02-19019 February 2016 Response to Fifth Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term Project stage: Request 2015-04-21
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Category:Letter type:AEP
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[Table view] Category:Response to Request for Additional Information (RAI)
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ML15323A4342015-11-16016 November 2015 Response (Part 1) to Fourth Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term AEP-NRC-2015-98, Supplemental Response to Follow-Up Request for Additional Information Concerning the Reactor Vessel Internals Aging Management Program2015-10-30030 October 2015 Supplemental Response to Follow-Up Request for Additional Information Concerning the Reactor Vessel Internals Aging Management Program AEP-NRC-2015-99, Response to Request for Additional Information Re License Amendment Request to Revise Technical Specification Section 3.8.1, AC Sources - Operating, Surveillance Requirements 3.8.1.10, 3.8.1.11 and 3.8.1.152015-10-30030 October 2015 Response to Request for Additional Information Re License Amendment Request to Revise Technical Specification Section 3.8.1, AC Sources - Operating, Surveillance Requirements 3.8.1.10, 3.8.1.11 and 3.8.1.15 ML15308A0932015-10-15015 October 2015 Pressurized Water Reactor Owners Group (Pwrog), 15066-NP, Revision 1, Responses to Follow-Up NRC RAI 2 on the D.C. Cook, Units 1 and 2, Reactor Internals Aging Management Program. AEP-NRC-2015-86, Supplemental Response to Request for Additional Information on the Application for Amendment to Restore Normal Reactor Coolant System Pressure and Temperature Consistent With. Previously Licensed Conditions.2015-09-18018 September 2015 Supplemental Response to Request for Additional Information on the Application for Amendment to Restore Normal Reactor Coolant System Pressure and Temperature Consistent With. Previously Licensed Conditions. 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AEP-NRC-2015-63, Response to Request for Additional Information Regarding 2014 Unit 1 Steam Generator Tube Inspection2015-07-17017 July 2015 Response to Request for Additional Information Regarding 2014 Unit 1 Steam Generator Tube Inspection AEP-NRC-2015-64, Response to Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term2015-07-17017 July 2015 Response to Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Alternative Source Term AEP-NRC-2015-60, Response to a Request for Additional Information Regarding the License Amendment Request to Revise Technical Specification Section 3.8.1, AC Sources - Operating, Surveillance Requirements 3.8.1.10, 3.8.1.11, and 3.8.1.152015-07-0909 July 2015 Response to a Request for Additional Information Regarding the License Amendment Request to Revise Technical Specification Section 3.8.1, AC Sources - Operating, Surveillance Requirements 3.8.1.10, 3.8.1.11, and 3.8.1.15 2024-07-02
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Text
INDIA NA Indiana Michigan Power MICHIGAN cook Nuclear Plant pOA!eR One Cook Place Bridgrnan, MI 49106 A unit of American ElectricPower Indiana MichiganPower.com August 28, 2015 AEP-NRC-201 5-80 10 CFR 50.90 Docket Nos. 50-315 50-316 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Donald C. Cook Nuclear Plant Unit 1 and Unit 2 .
Response to Third Request for Additional Information Regarding the License Amendment
References:
- 1. Letter from J. P. Gebbie, Indiana Michigan Power Company (I&M), to U. S. Nuclear Regulatory Commission (NRC), "Donald C. Cook Nuclear Plant, Units 1 and 2, License Amendment Request to Adopt TSTF-490, Revision 0, "Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification" and Implement Full-Scope Alternative Source Term," dated November 14, 2014, Agencywide Documents Access and Management System (ADAMS) Accession No. ML14324A209.
- 2. Letter from J. P. Gebbie, I&M, to NRC, "Donald C. Cook Nuclear Plant Unit 1 and Unit 2 -
Supplemental Information for the License Amendment Request to Adopt TSTF-490, Revision 0, "Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical Specification" and Implement Full-Scope Alternative Source Term," dated February 12, 2015, ADAMS Accession No. ML15050A247.
- 3. E-mail capture from A. W. Dietrich, NRC, to H. L. Kish, l&M, "D.C. Cook Nuclear Plant, Units I and 2 - Draft Request for Additional Information Re: TSTF-490 and AST (TAC NOS. MF5184 and MF51 85)," dated July 30, 2015, ADAMS Accession No. ML15216A240.
This letter provides Indiana Michigan Power Company's (I&M), licensee for Donald C. Cook Nuclear Plant (CNP) Units 1 and 2, response to the Third Request for Additional Information (RAI) by the U. S.
Nuclear Regulatory Commission (NRC) regarding a license amendment request (LAR) to adopt Technical Specification Task Force (TSTF)-490 and implement Alternative Source Term.
By Reference 1, as supplemented by Reference 2, l&M submitted a request to amend the Technical Specifications to CNP Units 1 and 2 Renewed Facility Operating Licenses DPR-58 and DPR-74.
I&M proposes to adopt TSTF-490, Revision 0, and implement full scope alternative source A-Wo
U. S. Nuclear Regulatory Commission AEP-NRC-201 5-80 Page 2 term radiological analysis methodology. By Reference 3, the NRC transmitted an RAI from the Electrical Engineering Branch regarding the LAR submitted by I&M in Reference 1. Enclosure 1 to this letter provides an affirmation statement. Enclosure 2 to this letter provides I&M's response to the NRC's RAI in Reference 3. Copies of this letter and its enclosures are being transmitted to the Michigan Public Service Commission and Michigan Department of Environmental Quality, in accordance with the requirements of 10 CFR 50.91.
There are no new regulatory commitments made in this letter. Should you have any questions, please contact Mr. Michael K. Scarpello, Regulatory Affairs Manager, at (269) 466-2649.
Sincerely Site Vice President TLC/ams
Enclosures:
- 1. Affirmation
- 2. Response to the Third Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Full-Scope Alternative Source Term c: A. W. Dietrich, NRC, Washington, D.C.
J. T. King - MPSC MDEQ - RMD/RPS NRC Resident Inspector C. D. Pederson, NRC, Region Ill A. J. Williamson, AEP Ft. Wayne, w/o enclosures
Enclosure 1 to AEP-NRC-201.5-80 AFFIRMATION I, Joel P. Gebbie, being duly sworn, state that I am Site Vice President of Indiana Michigan Power Company (I&M), that I am authorized to sign and file this request with the U. S. Nuclear Regulatory Commission on behalf of I&M, and that the statements made and the matters set forth herein pertaining to l&M are true and correct to the best of my knowledge, information, and belief.
Indiana Michigan Power Company Joel P. Gebbie Site Vice President SWORN T'O AND.SUBSCRIBED BEFORE ME DANIELLE BUR~GOYNE Notary Public, State of Michigan THIs * , DAY OF ', ,--,21 County of Berrien My Commission Expires 04-,04-2018 Acting in the County of
- v, My Commission Expires ___ -**q-_.____ -____
Enclosure 2 to AEP-NRC-2015-80 Response to the Third Request for Additional Information Regarding the License Amendment Request to Adopt TSTF-490 and Implement Full-Scope Alternative Source Term By letter dated November 14, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14324A209), as supplemented by letter dated February 12, 2015 (ADAMS Accession No. ML15050A247), Indiana Michigan Power Company (l&M), the licensee for the Donald C. Cook Nuclear Plant (CNP),. Units I and 2, submitted a license amendment request (LAR). The proposed amendment consists .of adoption of Technical Specifications Task Force (TSTF)-490, Revision 0, and implementation of a full scope alternative source term radiological analysis methodology.
The U. S. Nuclear Regulatory Commission (NRC) staff in the Electrical Engineering Branch (EEEB) of the Office of Nuclear Reactor Regulation is currently reviewing the submittal, as supplemented, and has determined that additional information is needed in order to complete the review. The text of the requests for additional information (RAIs) and I&M's responses are provided below.
RAI-EEEB-1 Provide a list and description of components being added to your 10 CFR 50.49 program due to this LAR. Confirm that these components are qualified for the environmental conditions they are expected to be exposed to.
l&M Response to RAI-EEEB-I:
No new plant components are credited in the analysis of the Alternative Source Term (AST) and therefore no components are being added to the 10 CFR 50.49 program. All components credited in the analysis are already part of, and maintained under, the CNP Environmental Qualification (EQ) program.
RAI-EEEB-2 In the LAR submittal, Section 4.3 of the Regulatory Guide 1.183 Compliance Matrix under "Basis of Compliance" states that the CNP environmental qualification (EQ) analyses will continue to be based on Technical Information Document - 14844, "Calculation of Distance Factors for Power and Test Reactor Sites" in the EQ program.
Provide a summary of any changes to the EQ analyses that will demonstrate that the EQ equipment will continue to meet its intended safety function.
Enclosure 2 to AEP-NRC-2015-80 Pg Page 2
-I&M Response to RAI-EEEB-2:
AST is being implemented to revise the dose consequences at the site boundaries and to control room (CR) personnel. No changes are being made to the fuel or to the facility that will impact the current EQ analyses as a result of this submittal.
RAI-EEEB-3 In the LAR submittal, Section 5.1.2 of the Regulatory Guide 1.183 Compliance Matrix under "Basis of Compliance" states that "Assumptions regarding the occurrence and timing of a loss of offsite power are made with the objective of maximizing the impact on dose." State how the assumptions used for the LOOP analysis will affect the current EQ analysis.
I&M Response to RAI-EEEB-3:
The assumptions made in the dose analysis regarding loss of off-site power (LOOP) relate to the number of trains of safety related equipment available to mitigate the event and to the equipment response times due to emergency diesel generator (EDG) start and sequencer operation. As stated in the LAR of November 14, 2014, on page 1 of Enclosure 2, "(t)his submittal does not request adoption of AST for environmental qualification of safety-related equipment."
Since the existing EQ analysis is not being evaluated for AST, the assumptions and biasing associated with LOOP for the CR and offsite dose analyses using the AST are independent of the EQ dose analyses performed previously using TID-14844. Therefore, the assumptions used for the LOOP analysis have no effect on the current EQ analysis RAI -EEEB-4 List any loads being added to the CNP emergency diesel generators (EDGs) to support this LAR. If any loads are being added, please describe how the loads will affect the capability and capacity of the EDGs (e.g., describe the impact of the proposed change on the EDG ratings). In addition, describe changes (if any) that have been made to the CNP EDG loading sequence to support this LAR.
I&M Response to RAI-EEEB-4:
No new loads are being added to the CNP EDGs and no changes to the CNP EDG loading sequence have been made to support the revised dose analyses.
to AEP-NRC-2015-80 Pg Page 3 RAI-EEEB-5 Are any non-safety relatedsystems and components credited in the alternate source term analyses?
If so, a) Describe how this system will be electrically separatedfrom the safety-related system (i.e., provide a detailed discussion on how a fault on the non-Class 1E electricalcircuit will not propagate to the Class 1E electrical circuit).
b) Describe the independence (e.g., electrical and physical separation) and redundancy of these systems.
c) Describe how these systems meet the single failure criterion.
d) Describe how the operators will be notified in the event that these systems and components would become inoperable (e.g., control room annunciators).
e) Describe any impacts on seismic qualifications of these systems and components.
I&M Response to RAI-EEEB-5:
There are no non-safety related systems or components credited in the AST analyses.