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| | issue date = 09/09/2013 | | | issue date = 09/09/2013 |
| | title = RAIs for TACs MF1903-08 Regarding Relief Request #12 | | | title = RAIs for TACs MF1903-08 Regarding Relief Request #12 |
| | author name = Saba F E | | | author name = Saba F |
| | author affiliation = NRC/NRR/DORL | | | author affiliation = NRC/NRR/DORL |
| | addressee name = Tomonto R J | | | addressee name = Tomonto R |
| | addressee affiliation = Florida Power & Light Co | | | addressee affiliation = Florida Power & Light Co |
| | docket = 05000250, 05000251 | | | docket = 05000250, 05000251 |
Revision as of 22:19, 21 June 2019
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Category:E-Mail
MONTHYEARML24261B8062024-09-17017 September 2024 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - Transition to 24-Month Fuel Cycles (L-2023-LLA-0161) ML24250A0852024-09-0606 September 2024 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - Transition to 24-Month Fuel Cycles (L-2023-LLA-0161) ML24250A0242024-09-0606 September 2024 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - Transition to 24-Month Fuel Cycles (L-2023-LLA-0161) ML24248A0822024-09-0303 September 2024 NRR E-mail Capture - Acceptance Review for Turkey Point Alternative Request VR-02 for Certain Motor-Operated Isolation Valves (L-2024-LLR-0059) ML24234A0842024-08-21021 August 2024 Notification of Inspection and Request for Information ML24234A0142024-08-20020 August 2024 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - Spent Fuel Storage License Amendment Request (LAR) (L-2023-LLA-0142) ML24170A9352024-06-18018 June 2024 NRR E-mail Capture - Supplement to Audit Plan - Turkey Point - 18 to 24 Month Fuel Cycle LAR (L-2023-LLA-0161) ML24149A3532024-05-24024 May 2024 Change in Estimated Review Schedule for Nextera Common Emergency Plan Amendment ML24130A0112024-05-0808 May 2024 NRR E-mail Capture - Acceptance Review - Turkey Point 3 and 4 - Sixth 10-Year Inservice Testing Interval Proposed Alternative PR-02 (L-2024-LLR-0029) ML24122C6922024-05-0101 May 2024 NextEra Fleet EP Amendment - Demonstration Drill ML24113A0372024-04-22022 April 2024 NRR E-mail Capture - Acceptance Review - Turkey Point 3 and 4 and St. Lucie 2 - Request to Use Later Code of ASME (L-2024-LLR-0024) ML24102A2772024-04-11011 April 2024 NRR E-mail Capture - Audit Plan - Turkey Point - Spent Fuel Pool Criticality License Amendment Request (LAR) (L-2023-LLA-0142) ML24101A0592024-04-11011 April 2024 NRC to Fws, Notification of Nrc’S Issuance of the Final EIS for Turkey Point Subsequent License Renewal ML24102A1692024-04-11011 April 2024 NRR E-mail Capture - Audit Plan - Turkey Point - 18 to 24 Month Fuel Cycle License Amendment Request (LAR) (L-2023-LLA-0161) ML24107A9062024-04-11011 April 2024 Fws to NRC, Response to Notification of Final EIS for Turkey Point SLR ML24101A0602024-04-11011 April 2024 NRC to NMFS, Notification of Nrc’S Issuance of the Final EIS for Turkey Point Subsequent License Renewal ML24024A0182024-01-24024 January 2024 LTR-23-0216-1 - (E-Mail) Turkey Point Nuclear Plant, Units 3 and 4 - 10 CFR 2.206 Petition -Turkey Point and PWR RPV Embrittlement E-Mail Closure Letter to Petitioner, January 23, 2024 ML24023A0622024-01-10010 January 2024 10 CFR 2.206 Petition - LTR-23-0216-1 - Turkey Point and PWR RPV Embrittlement - E-mail Final Determination Status to Petitioner - 1-10-2024 - L-2023-CRS-0005 ML23347A0772023-12-13013 December 2023 NRR E-mail Capture - Acceptance Review - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - LAR to Transition to 24-Month Fuel Cycles (L-2023-LLA-00161) ML23341A0602023-12-0707 December 2023 NRR E-mail Capture - Acceptance Review - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Exemption Request for Use of Axiom Fuel Cladding (L-2023-LLE-0036) ML23317A3752023-11-0808 November 2023 NRR E-mail Capture - Acceptance Review - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - LAR to Update SFP Criticality Analysis (L-2023-LLA-0142) ML23307A2382023-11-0303 November 2023 10 CFR 2.206 Petition - LTR-23-0216-1 - Initial Assessment; Turkey Point Subsequent License Renewal with Petitioner 11/3/2023 - L-2023-CRS-0005 ML23333A0092023-10-27027 October 2023 Attachment a - NRC Extension of Comment Period-1 ML23265A2692023-09-15015 September 2023 Turkey Point,_Rp Document Request 2023-004 ML23226A0752023-08-14014 August 2023 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - RCP LAR (L-2022-LLA-0128) ML23173A1522023-06-22022 June 2023 Request for Additional Information NextEra Fleet Emergency Plan Amendment Request ML23171B0532023-06-20020 June 2023 NRR E-mail Capture - Change in Estimated Review Schedule for Turkey Point Improved Standard Technical Specifications (ITS) LAR (L-2022-LLI-0002) ML23198A0592023-05-22022 May 2023 FPL to Fws, Notification of Doa Crocodile in CCS on 5/22/23 ML23138A0212023-05-17017 May 2023 Telephone Record, Call with Florida Power and Light Regarding Decommissioning Funding Plan Update Dated March 30, 2021 ML23129A8322023-05-0505 May 2023 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - RCP LAR (L-2022-LLA-0128) ML23109A1862023-04-19019 April 2023 and Turkey Point Acceptance of Requested Licensing Action Proposed Alternative to Asme Section XI Authorizing Implementation of Asme Code Case N-752-1 ML23117A2712023-04-11011 April 2023 NRR E-mail Capture - (External_Sender) Updated Data for Doa Turkey Point American Crocodile at 4/10/2023 ML23067A2812023-03-0808 March 2023 NRR E-mail Capture - (External_Sender) Non-causal American Croc Doa Turkey Point ML23038A1892023-02-0303 February 2023 RP RFI April 2023 ML23006A0262023-01-0505 January 2023 NRR E-mail Capture - Audit Plan - Turkey Point Fire Protection Changes to Support RCP Seal Replacement LAR ML22311A4752022-11-0707 November 2022 NRR E-mail Capture - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - Request for Additional Information - ITS ML22293B6562022-10-18018 October 2022 Request for 45 Day Extension of Comment Period of Turkey Point Subsequent License Renewal Scoping Process, Docket Id NRC-2022-0172 by Natural Resources Defense Council, Miami Waterkeeper and Counsel for Friends of the Earth ML22265A1522022-09-21021 September 2022 NRR E-mail Capture - Acceptance Review - Turkey Point Nuclear Generating Unit Nos. 3 and 4 - LAR to Revise Fire Protection Program (L-2022-LLA-0128) ML22258A1862022-09-15015 September 2022 NRR E-mail Capture - Turkey Point Unit Nos. 3 and 4 - Supplemental Information Needed for Acceptance of Requested Licensing Action License Amendment Requests to Replace Instrumentation with Digital Systems ML22181A0562022-06-30030 June 2022 NRR E-mail Capture - Request for Additional Information - Turkey Point U3 Sgtir (L-2022-LRO-0070) ML22178A1032022-06-25025 June 2022 NRR E-mail Capture - (External_Sender) Turkey Point Doa American Crocodile 6/25/22 ML22147A0672022-05-19019 May 2022 NRR E-mail Capture - (External_Sender) Turkey Point Doa Crocodile 05/19/2022 ML22095A0162022-04-0505 April 2022 NRR E-mail Capture - Verbal Authorization of Turkey Point Nuclear Plant Unit 3 - Icw Relief Request No. 10-II ML22081A0292022-03-21021 March 2022 NRR E-mail Capture - Turkey Point Nuclear Generating Unit No. 3 - Request for Additional Information - Icw Alternative ML22018A0272022-01-18018 January 2022 2022 All RFI Responses - Exercise and Program Inspections - Revl ML21302A0052021-12-23023 December 2021 Email to Nextera/Fpl Re Discussion of Availability of Human Factor Validation Information to Support the Planned Turkey Point Digital I&C License Amendment Request ML21307A2882021-11-18018 November 2021 NRC to Fws, Request to Reinitiate Endangered Species Act Section 7 Consultation for Continued Operation of Turkey Point ML21298A0572021-10-25025 October 2021 NRR E-mail Capture - Final: Tpn Request for Additional Information - Round 2 Concerning Relief Request 10 - Extension EPID: L-2021-LLR-0077 ML21291A1272021-10-14014 October 2021 NRR E-mail Capture - Request for Additional Information - Fifth Ten-Year Inservice Inspection Interval Relief Request No.10 - Extension (L-2021-LLR-0077) ML21270A1652021-09-27027 September 2021 NRR E-mail Capture - Turkey Point Request for Additional Information Concerning Full Spectrum LOCA Methodology - EPID L-2021-LLA-0070 2024-09-06
[Table view] |
Text
1 NRR-PMDAPEm Resource From: Saba, Farideh Sent: Monday, September 09, 2013 9:48 AM To: Bob.Tomonto@fpl.com; Hanek, Olga (Olga.
Hanek@fpl.com); Mihalakea, Stavroula (Stavroula.Mihalakea@fpl.com)
Cc: Klett, Audrey
Subject:
RAIs for TACs MF1903-08 Regarding Relief Request #12 Importance:
High Bob/Olga/Stavy,
Background
By letter dated May 24, 2013 (Agencywide Document s Access and Management System (ADAMS) Accession No. ML13164A186), Florida Power & Light Company (the licensee) submitted Relief Request No. 12 to the U.S. Nuclear Regulatory Commission (NRC) for revi ew and authorization. The licensee is requesting NRC authorization of the use of a proposed alternative to a requirement in the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (Code),Section XI. The requirement is to perform a system leakage test at a pressure corresponding to 100 percent rated reactor power on Class 1 reactor coolant system small bore vent and drain line piping between the first and second isolation devices, on segments of the residual heat removal piping, and on segments of the safety injection loop piping.
In order to complete our evaluation, the NRC staff reques ts the following additional information by October 11, 2013, to complete its review.
Request for Additional Information (RAI)
RAI-1: Describe any history of degradation, such as fatigue or stress corrosion cracking, of the subject lines at Turkey Point Nuclear Generating Unit Nos. 3 and 4.
RAI-2: Provide an estimate of the radiological dose associated with pressurizing the subject vent and drain lines to the required pressure.
RAI-3: For the 14-inch diameter segment between the residual heat removal (RHR) inlet motor operated valves (MOVs) 750 and 751, a VT-2 visual examination would indicate leakage only if the lines are pressurized or have been pressurized during operation.
- a. What is the pressure in this segment during normal operation?
- b. Is there a provision to pressurize the subject piping segment between the two MOVs to the required test pressure (i.e., is there a test connection in this segment)?
- c. Describe the hardship associated with pressurizing this segment to the pressure corresponding to 100 percent rated reactor power and performing the VT-2 visual examination.
- d. Provide a technical basis for expectation of leak tightness of the subject segment if the line is not pressurized to the required pressure when performing the VT-2 visual examination.
2 RAI-4: Are the subject low head safety injection check valves and upstream piping continuously pressurized during an operating cycle? Would the provisions of ASME Code Case N-731 apply to these segments?
RAI-5: For the subject safety injection loop high head check valves and upstream piping lines, a VT-2 visual examination would indicate leakage only if the lines are pressurized or have been pressurized during operation.
- a. What is the maximum pressure in these lines during normal operation?
- b. Describe the hardship associated with pressurizing this segment to the pressure corresponding to 100 percent rated reactor power.
- c. Is there a provision to pressurize the subject piping segment to a pressure that is at least the pressure of the high head safety injection pump in operation? If a hardship is associated with pressurizing the subject piping segment, please describe it.
- d. Provide a technical basis for expectation of leak tightness of the subject lines if they are not pressurized when performing the VT-2 visual examination.
Thanks, Farideh Farideh E. Saba, P.E. Senior Project Manager NRC/ADRO/NRR/DORL 301-415-1447 Mail Stop O-8G9A Farideh.Saba@NRC.GOV
Hearing Identifier: NRR_PMDA Email Number: 867 Mail Envelope Properties (36CF286628C20846A68047F246323309E7F02FA2AD)
Subject:
RAIs for TACs MF1903-08 Regarding Relief Request #12 Sent Date: 9/9/2013 9:47:43 AM Received Date: 9/9/2013 9:47:45 AM From: Saba, Farideh Created By: Farideh.Saba@nrc.gov Recipients: "Klett, Audrey" <Audrey.Klett@nrc.gov>
Tracking Status: None "Bob.Tomonto@fpl.com" <Bob.Tomonto@fpl.com>
Tracking Status: None "Hanek, Olga (Olga.Hanek@fpl.com)" <Olga.Hanek@fpl.com> Tracking Status: None "Mihalakea, Stavroula (Stavroula.Mihalakea@fpl.com)" <Stavroula.Mihalakea@fpl.com> Tracking Status: None
Post Office: HQCLSTR02.nrc.gov Files Size Date & Time MESSAGE 3483 9/9/2013 9:47:45 AM
Options Priority: High Return Notification: No Reply Requested: Yes Sensitivity: Normal Expiration Date: Recipients Received: