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Category:E-Mail
MONTHYEARML24185A0912024-07-0101 July 2024 Acceptance of LAR to Revise TS Definition of Reactor Trip System (RTS) Response Time and Apply Response Time Testing to RTS Trip Functions with Time Delay Assumptions in the Accident Analyses ML24116A2532024-04-25025 April 2024 Final Request for Additional Information for LAR to Revise SR 3.8.1.2 Note 3 (EPID: L- 2023-LLA-0135) ML23348A3472023-12-12012 December 2023 NRR E-mail Capture - (External_Sender) NRC Notification to the State of Minnesota Regarding a Prairie Island Nuclear Generating Plant, Units 1 & 2, Amendment ML23335A1152023-12-0101 December 2023 NRR E-mail Capture - Prairie Island Units 1 and 2 - Request for Additional Information LAR to Revise TS 3.7.8 Required Actions ML23312A0882023-11-0808 November 2023 Acceptance of Request to Revise Alternatives 1-RR-5-10 and 2-RR-5-10 ML23248A3462023-09-0505 September 2023 NRR E-mail Capture - Request for Additional Information for Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant - Decommissioning Funding Status Reports ML23207A1962023-07-26026 July 2023 NRR E-mail Capture - Prairie Island Units 1 and 2 - Acceptance of Requested Licensing Action Request to Revise Technical Specification 3.7.8 Required Actions ML23075A2802023-03-16016 March 2023 NRR E-mail Capture - Prairie Island Units 1 and 2 - Acceptance of Relief Requests 1-RR-5-15 and 2-RR-5-15 to Use Subsequent ASME Code Edition and Addenda ML23065A0592023-02-27027 February 2023 NRR E-mail Capture - (External_Sender) Prairie Island Request for Pre-application Meeting for Proposed LAR to Change TS 3.7.8, Condition B Required Actions ML23018A2952023-01-18018 January 2023 Acceptance of Requested Licensing Action to Revise Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR) (EPID L-2022-LLA-0184) (Email) ML22167A0452022-06-16016 June 2022 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Request to Adopt TSTF-277 ML22166A4112022-06-15015 June 2022 NRR E-mail Capture - Request for Additional Information Prairie Island Nuclear Generating Plant, Unit 2, Alternative RR-08, PIV Leakage ML22160A6022022-06-0909 June 2022 NRR E-mail Capture - Draft Request for Additional Information Prairie Island Nuclear Generating Plant, Units 1 and 2, 24-Month Operating Cycle Amendment ML22131A2652022-05-11011 May 2022 NRR E-mail Capture - Request for Additional Information Xcel Energy Amendment Request to Create a Common Eplan and EOF for Monticello and Prairie Island ML22045A4972022-02-14014 February 2022 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Unit 2 - Acceptance of Alternative Request Alternative Related PIV Leakage Monitoring ML21347A0082021-12-10010 December 2021 NRR E-mail Capture - Monticello and Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested License Amendment Standard Emergency Plan and Consolidated Emergency Operations Facility ML21321A0452021-11-10010 November 2021 Request for Additional Information: Prairie Island 24-Month Cycle Amendment Request ML21302A1252021-10-29029 October 2021 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action RTS Power Range Amendment ML21305A0102021-10-29029 October 2021 NRR E-mail Capture - Request for Additional Information Prairie Island Cooling Water Amendment ML21252A0152021-09-0202 September 2021 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Change in the Maximum Surveillance Intervals from 24 Months to 30 Months ML21252A0122021-08-30030 August 2021 NRR E-mail Capture - Request for Additional Information Amendment Request to Adopt TSTF-471 and 517-T for Prairie Island ML21133A2502021-05-13013 May 2021 NRR E-mail Capture - Prairie Island - Acceptance Review of TSTF-471 and TSTF-571-T ML20343A1292020-12-0808 December 2020 NRR E-mail Capture - Request for Additional Information ML20253A2782020-09-0909 September 2020 E-Mail Submitting Proposed New License Condition ML20254A1162020-09-0909 September 2020 Draft License Transmittal E-Mail ML20223A0632020-08-10010 August 2020 Email Shpo Comment Letter: Proposed License Amendment for the Prairie Island Independent Spent Fuel Storage Installation ML20192A1442020-07-0707 July 2020 NRR E-mail Capture - Request for Additional Information Prairie Island License Amendment Request to Adopt TSTF-505 ML20163A4282020-06-10010 June 2020 Email from MPCA Comment Letter - Prairie Island ISFSI ML20154K7632020-06-0202 June 2020 NRR E-mail Capture - Revision 2 to the Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283) ML20135G8212020-05-14014 May 2020 NRR E-mail Capture - Revision to the Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283) ML20112F4582020-04-21021 April 2020 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Low Temperature Overpressure Protection ML20083F4202020-03-20020 March 2020 NRR E-mail Capture - Plan for the Audit of the Prairie Island Nuclear Generating Plant TSTF-505 License Amendment Request (Epdi: L-2019-LLA-0283) ML20077L4632020-03-17017 March 2020 NRR E-mail Capture - Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2 -Acceptance of Requested Licensing Action Request to Adopt TSTF-529 ML20052C7582020-02-21021 February 2020 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Westinghouse NSAL-09-05 and NSAL-09-05 ML20035F1552020-02-0404 February 2020 NRR E-mail Capture - Request for Additional Information Monticello and Prairie Island Alternative Requests to Adopt Code Cases N-786-3 and N-789-3 (Epids: L-2019-LLR-0078 and L-2019-LLR-0079) ML20022A1762020-01-22022 January 2020 NRR E-mail Capture - Prairie Units 1 and 2 - Acceptance of Requested Licensing Action Application to Revise Technical Specifications to Adopt TSTF-547, Clarification of Rod Position Requirements ML20021A1832020-01-21021 January 2020 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2 ML19316A0172019-11-0101 November 2019 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Integrated Leak Rate Test Extension Request ML19253B9642019-09-10010 September 2019 NRR E-mail Capture - Monticello Nuclear Generating Plant and Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Relief Request Adoption of Code Case N-786-3 ML19233A0032019-08-14014 August 2019 NRR E-mail Capture - Request for Additional Information Prairie Island Relief Requests 1-RR-10 and 2-RR-10 ML19193A0142019-07-0909 July 2019 NRR E-mail Capture - Acceptance of Prairie Island Nuclear Generating Plant, Units 1 and 2 Relief Request Nos. 1-RR-5-10 and 2-RR-5-10 Related to Reactor Vessel Inspection Intervals) ML19057A4212019-02-26026 February 2019 NRR E-mail Capture - Acceptance of Prairie Island Reactor Vessel Capsule Removal Schedule Request ML19057A1652019-02-26026 February 2019 NRR E-mail Capture - Request for Additional Information Prairie Island 50.69 Amendment Request ML19008A3562019-01-0707 January 2019 NRR E-mail Capture - Prairie Island Nuclear Generating Plant - Audit Plan Related to the License Amendment Request to Implement 10 CFR 50.69 ML18351A0142018-12-14014 December 2018 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Classification of Certain Fuel Handling Equipment ML18347A3282018-12-12012 December 2018 E-Mail from M. Krick/Sses SSES ISFSI (Conversation Held on December 12, 2018) ML18313A0832018-11-0707 November 2018 NRR E-mail Capture - Request for Additional Information Prairie Island NFPA-805 License Condition Modification Amendment Request ML18235A2982018-08-23023 August 2018 NRR E-mail Capture - Request for Additional Information Prairie Island TSTF-425 License Amendment Request ML18233A3692018-08-21021 August 2018 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Adoption of 10 CFR 50.69 ML18201A4132018-07-20020 July 2018 NRR E-mail Capture - Prairie Island Nuclear Generating Plant, Units 1 and 2 - Acceptance of Requested Licensing Action Amendment to Adopt TSTF-439 2024-07-01
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1 PrairieIslandNPEm Resource From: Richard Plasse Sent: Tuesday, February 10, 2009 10:01 AM To: Eckholt, Gene F.; Vincent, Robert
Subject:
FW: Naveen RAI Response Issues.doc Attachments:
Naveen RAI Response Issues.doc Rick draft followups of previous RAIs, can we do the telecon at 1:30 pm EST today?
Rick Hearing Identifier: Prairie_Island_NonPublic Email Number: 738 Mail Envelope Properties (Richard.Plasse@nrc.gov20090210100100)
Subject:
FW: Naveen RAI Response Issues.doc Sent Date: 2/10/2009 10:01:24 AM Received Date: 2/10/2009 10:01:00 AM From: Richard Plasse Created By: Richard.Plasse@nrc.gov Recipients: "Eckholt, Gene F." <Gene.Eckholt@xenuclear.com>
Tracking Status: None "Vincent, Robert" <Robert.Vincent@xenuclear.com>
Tracking Status: None Post Office: Files Size Date & Time MESSAGE 100 2/10/2009 10:01:00 AM Naveen RAI Response Issues.doc 35906 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: Recipients Received:
Drawing Continuation Responses
2.3.4.5 Drawing LR-39222 and LR-39223
RAI: Location B-5, show a continuation of incoming pipe sections (with no identification numbers [Condensate Transfer
]) from drawing LR-39220 NSPM Response:
The continuation of drawings LR-39222 and LR-39223, location B-5, Condensate Transfer to line 8-DE-56, is shown on LR-39220, location E-2, 2 1/2" Condensate Transfer and Recycle Pump disc harge lines connecting to line 8-DE-56 on either side of valve C-41-2.
Issue: The continuations are located at E-2 however the scoping criterion of pipe sections (out of system dashed lines) don't match. the feed lines (from unit 2 condensate storage tank) on LR-39222 ar e 10 CFR 54.4 (a) (1) lines to which these (a) (2) lines are connected (B-5). Additional information needed is the location of anchors on drawing (LR-39220, B-5)downstream of valves C-34-2 and C-40-3.
2.3.4.6 Drawings LR-39218 and LR-39219
RAI: Drawing LR-39218, locations F-6, G-5, and G-6, pipe sections 10-MS-27, 12-MS-3, 12-MS-4, respectively, conti nuations to drawing LR-39233 NSPM Response:
The continuation of LR-39218, lo cations F-6, G-5 and G-6, lines 10-MS-27, 12-MS-3 and 12-MS-4, are shown on LR-39233, location F-1, at valve TD-4-2 (line 10-MS-27) and location B-3, at valves TD-10-1 and TD-10-5 (lines 12-MS-3 and 12-MS-4).
Issue: The continuation lines were located; however please confirm the scoping criteria for the out of system dashed lin es (10") before valve TD-4-2 in drawing LR-39233.
RAI: Drawing LR-39218, location D-7, pipe sections 6-MS-31 continuations to drawing LR-39233 and drawing LR-39219, location D-7, pi pe sections 6-2MS-31 continuation to drawing LR-39234.
NSPM Response:
The continuation of drawings LR-39218 and LR-39219, location D-7, Drain to Trap, is shown on LR-39233, locat ion C-2, at valve TD-11-1, and LR-39234, location C-2, at valve 2TD-11-1, respectively.
Issue: continuations were found, but the scoping criteria of piping section (out of system dashed lines) before valves TD-11-1 and 2TD-11-1 differ between
drawings.
RAI: Drawing LR-39218, locations E-6 and E-7, pipe sections 3-MS-30, and upstream pipe sections after the valv es TD-6-11, TD-6-12 1" "Drains to Trap" continuations to drawing LR-39233 and drawing LR-39219, locati ons E-6 and E-7, pipe sections 3-2MS-30, and upstream pipe sections after the valves 2TD-6-11, 2TD-6-12 continuations to drawing LR-39234.
NSPM Response:
The continuation of drawings LR-39218 and LR-39219, locations E-6 and E-7, Drains to Trap, is shown on LR-39233, location C-3, at valves TD-11-16, TD 11 and TD-6-12 and LR-39234, location C-3, at valves 2TD-11-16, 2TD-6-11 and 2TD-6-12.
Issue: The continuations were located; however the scoping criteria of piping section (out of system dashed lines) be fore the valves TD-11-16 and 2TD-11-16 should be 10 CFR 54.4 (a) (1) inst ead of 10 CFR 54.4 (a) (2).
RAI: Drawing LR-39218, locations E-8 and H-8, pipe sections 1/2 -MS-59, 12-MS-35 respectively, continuations to LR-39233 and drawing LR-39219, locations E-8 and H-8, pipe sections 1/2 -2MS-32, 12-2MS-35 respectively, continuations to LR-39234.
NSPM Response:
The continuation of drawings LR-39218 and LR-39219, location E-8, 1/2-MS-59 and 1/2-2MS-32, Drain to Trap, are shown on LR-39233 and LR-39234, location C-9, at valve TD 1 and 2TD-16-1 respectively. Issue: The scoping criteria of the dashed line before valve TD-16-1 on the continuation drawing LR-39233 at location C-9 differs from that on LR-39218.
RAI: Drawings LR-39218 and LR-39219, location F-6, show a continuation of) pipe sections 1-1/2-MS-40, 1-1/2-MS-41 and 2-2MS-40, 2-2MS-41 from stop valves of drawings LR-39233 and LR-39234, respectively.
NSPM Response:
The continuations of drawing LR-39218, location F-6, Drains From Stop Valves, are shown on LR-39233, location A-4, Turb Stop Valve Drains and on LR-XH-2-15, location A-5, Connection 24. The continuations of LR-39219, location F-6, Drains From Stop Valves, are actually connected on LR-39234, location A-4, similar to the Unit 1 drawing; the connections are not explicitly shown. The continuation is also shown on LR-XH-1002-43, locations B-5 and B-6, Connection 24.
Issue: The continuations were located; however, the sc oping criteria of the continuations (as well as the stop valv es) on LR-39233 differ. these lines are in scope for 10 CFR54.4(a)(1). Confirm the sc oping classification of these lines on drawing LR-39233.