ML19095A656: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:South Texas ProjectPre-submittal meeting to discuss the use of Carbon Fiber Reinforced Polymer in STP's Essential Cooling Water system 1
{{#Wiki_filter:NRR-DMPSPEm Resource From:                              Richards, Drew <amrichards@STPEGS.COM>
AgendaPurpose of Today's MeetingScope of Proposed AlternativeTechnical Basis (Public)PrecedentsTime Frame Questions 2 PurposeSouth Texas Project Nuclear Op erating Company intends to submit an inserviceinspection alternative request in 2019 for the use of a Carbon Fiber Reinforced Polymer (CFRP) composite repair system for internal structural upgrade of selected safety related piping systems.Today's meeting serves as a pre-submittal discussion of the scope and content of the forthcoming alternative  
Sent:                              Thursday, April 4, 2019 3:37 PM To:                                Miller, Ed Cc:                                Gonzales, Rafael; Albaaj, Ali
 
==Subject:==
[External_Sender] Handout for STP public meeting next week Attachments:                        South Texas Project-presubmittal-CFRP-Final.pdf Ed, See attached for the STP handout for next weeks public meeting. I provided a .pdf version - let me know if you prefer a PowerPoint file. Note that there is no proprietary information in the handout.
: Thanks, drew 1
 
Hearing Identifier:    NRR_DMPS Email Number:          907 Mail Envelope Properties      (bddd2ecf2c0944ed912907b1bd0e1c5c)
 
==Subject:==
[External_Sender] Handout for STP public meeting next week Sent Date:              4/4/2019 3:37:28 PM Received Date:          4/4/2019 3:37:39 PM From:                  Richards, Drew Created By:            amrichards@STPEGS.COM Recipients:
"Gonzales, Rafael" <rjgonzales@STPEGS.COM>
Tracking Status: None "Albaaj, Ali" <ajalbaaj@STPEGS.COM>
Tracking Status: None "Miller, Ed" <Ed.Miller@nrc.gov>
Tracking Status: None Post Office:            CMBXEXCH01.CORP.STPEGS.NET Files                          Size                    Date & Time MESSAGE                        237                    4/4/2019 3:37:39 PM South Texas Project-presubmittal-CFRP-Final.pdf                      45149 Options Priority:                      Standard Return Notification:            No Reply Requested:                Yes Sensitivity:                    Normal Expiration Date:
Recipients Received:
 
South Texas Project Pre-submittal meeting to discuss the use of Carbon Fiber Reinforced Polymer in STPs Essential Cooling Water system 1
 
Agenda X Purpose of Todays Meeting X Scope of Proposed Alternative X Technical Basis (Public)
X Precedents X Time Frame X Questions 2
 
Purpose X South Texas Project Nuclear Operating Company intends to submit an inservice inspection alternative request in 2019 for the use of a Carbon Fiber Reinforced Polymer (CFRP) composite repair system for internal structural upgrade of selected safety related piping systems.
X Todays meeting serves as a pre-submittal discussion of the scope and content of the forthcoming alternative request.
3
 
Scope of Proposed Alternative Request X Piping included: Essential Cooling Water piping X Requested date of approval: January 2020 X American Society of Mechanical Engineers (ASME) Code Class: ASME Code Class 3 4
 
Scope of Proposed Alternative Request X Applicable Code Edition and Addenda X ASME  Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components, 2004 Edition No Addenda X Reason for Request X The  use of CFRP composite repair on piping for ASME applications is a recent technology improvement for aluminum bronze piping during a repair/replacement activity. STPNOC is therefore submitting an ISI Alternative Request for NRC approval to use CFRP material for the repair of pipe sections.
5
 
Technical Basis X NEI Template for Relief Requests X Material Inspection and Controls X Design Approach for CFRP Lining X CFRP installation requirements X Examination and Testing X In-service Inspection 6
 
Precedents X Surry Power Station Units 1 and 2 were approved for an inservice inspection alternative request to use CFRP composite repair system for internal structural upgrades of safety related piping.
X Differences between the Surry and STP submittals 7
 
Time Frame X STP Relief Request submittal - estimated July 2019 X Requested approval date from the NRC - January 2020 8


request. 3 Scope of Proposed Alternative Request Piping included: Essential Cooling Water pipingRequested date of approval:  January 2020American Society of Mechanical Engineers (ASME) Code Class: ASME Code Class 3 4
Scope of Proposed Alternative RequestApplicable Code Edition and AddendaASME Section XI, "Rules for InserviceInspection of Nuclear Power Plant Components", 2004 Edition No AddendaReason for RequestThe use of CFRP composite repair on piping for ASME applications is a recent technology improvement for aluminum bronze piping during a repair/replacement activity. STPNOC is therefore submitting an ISI Alternative Request for NRC approval to use CFRP material for the repair of pipe sections.
5 Technical BasisNEI Template for Relief RequestsMaterial Inspection and ControlsDesign Approach for CFRP LiningCFRP installation requirementsExamination and TestingIn-service Inspection 6
PrecedentsSurry Power Station Units 1 and 2 were approved for an inserviceinspection alternative request to use CFRP composite repair system for internal structural upgrades of safety related piping.Differences between the Surry and STP submittals 7
Time FrameSTP Relief Request submittal -estimated July 2019Requested approval date from the NRC -January 2020 8
Questions 9}}
Questions 9}}

Revision as of 21:56, 19 October 2019

(External_Sender) Handout for 4/10/19 Meeting to Discuss a Proposed Request for South Texas Project, Units 1 and 2, Regarding Repair of Piping Using Carbon Fiber Repair Methods
ML19095A656
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 04/04/2019
From: Richards D
South Texas
To: Ed Miller
Special Projects and Process Branch
References
Download: ML19095A656 (11)
v • d • e


Text

NRR-DMPSPEm Resource From: Richards, Drew <amrichards@STPEGS.COM>

Sent: Thursday, April 4, 2019 3:37 PM To: Miller, Ed Cc: Gonzales, Rafael; Albaaj, Ali

Subject:

[External_Sender] Handout for STP public meeting next week Attachments: South Texas Project-presubmittal-CFRP-Final.pdf Ed, See attached for the STP handout for next weeks public meeting. I provided a .pdf version - let me know if you prefer a PowerPoint file. Note that there is no proprietary information in the handout.

Thanks, drew 1

Hearing Identifier: NRR_DMPS Email Number: 907 Mail Envelope Properties (bddd2ecf2c0944ed912907b1bd0e1c5c)

Subject:

[External_Sender] Handout for STP public meeting next week Sent Date: 4/4/2019 3:37:28 PM Received Date: 4/4/2019 3:37:39 PM From: Richards, Drew Created By: amrichards@STPEGS.COM Recipients:

"Gonzales, Rafael" <rjgonzales@STPEGS.COM>

Tracking Status: None "Albaaj, Ali" <ajalbaaj@STPEGS.COM>

Tracking Status: None "Miller, Ed" <Ed.Miller@nrc.gov>

Tracking Status: None Post Office: CMBXEXCH01.CORP.STPEGS.NET Files Size Date & Time MESSAGE 237 4/4/2019 3:37:39 PM South Texas Project-presubmittal-CFRP-Final.pdf 45149 Options Priority: Standard Return Notification: No Reply Requested: Yes Sensitivity: Normal Expiration Date:

Recipients Received:

South Texas Project Pre-submittal meeting to discuss the use of Carbon Fiber Reinforced Polymer in STPs Essential Cooling Water system 1

Agenda X Purpose of Todays Meeting X Scope of Proposed Alternative X Technical Basis (Public)

X Precedents X Time Frame X Questions 2

Purpose X South Texas Project Nuclear Operating Company intends to submit an inservice inspection alternative request in 2019 for the use of a Carbon Fiber Reinforced Polymer (CFRP) composite repair system for internal structural upgrade of selected safety related piping systems.

X Todays meeting serves as a pre-submittal discussion of the scope and content of the forthcoming alternative request.

3

Scope of Proposed Alternative Request X Piping included: Essential Cooling Water piping X Requested date of approval: January 2020 X American Society of Mechanical Engineers (ASME) Code Class: ASME Code Class 3 4

Scope of Proposed Alternative Request X Applicable Code Edition and Addenda X ASME Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components, 2004 Edition No Addenda X Reason for Request X The use of CFRP composite repair on piping for ASME applications is a recent technology improvement for aluminum bronze piping during a repair/replacement activity. STPNOC is therefore submitting an ISI Alternative Request for NRC approval to use CFRP material for the repair of pipe sections.

5

Technical Basis X NEI Template for Relief Requests X Material Inspection and Controls X Design Approach for CFRP Lining X CFRP installation requirements X Examination and Testing X In-service Inspection 6

Precedents X Surry Power Station Units 1 and 2 were approved for an inservice inspection alternative request to use CFRP composite repair system for internal structural upgrades of safety related piping.

X Differences between the Surry and STP submittals 7

Time Frame X STP Relief Request submittal - estimated July 2019 X Requested approval date from the NRC - January 2020 8

Questions 9

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