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| number = ML17251A862 | | number = ML17251A862 | ||
| issue date = 09/08/2017 | | issue date = 09/08/2017 | ||
| title = | | title = SMR DC RAI - Request for Additional Information No. 216, RAI 9087 (14.3.3) | ||
| author name = | | author name = | ||
| author affiliation = NRC | | author affiliation = NRC | ||
| Line 12: | Line 12: | ||
| document type = E-Mail | | document type = E-Mail | ||
| page count = 3 | | page count = 3 | ||
| project = | |||
| stage = RAI | |||
}} | }} | ||
=Text= | =Text= | ||
{{#Wiki_filter:1 NuScaleDCRaisPEm Resource From: Cranston, Gregory Sent: Friday, September 08, 2017 1:44 PM To: RAI@nuscalepower.com Cc: NuScaleDCRaisPEm Resource; Lee, Samuel | {{#Wiki_filter:1 NuScaleDCRaisPEm Resource From: | ||
; Chowdhury, Prosanta; Lupold, Timothy; Hansing, Nicholas; Murray, Demetrius | Cranston, Gregory Sent: | ||
Friday, September 08, 2017 1:44 PM To: | |||
RAI@nuscalepower.com Cc: | |||
NuScaleDCRaisPEm Resource; Lee, Samuel; Chowdhury, Prosanta; Lupold, Timothy; Hansing, Nicholas; Murray, Demetrius | |||
==Subject:== | ==Subject:== | ||
Request for Additional | Request for Additional Information No. 216, RAI 9087 (14.3.3) | ||
Attachments: | Attachments: | ||
Request for Additional | Request for Additional Information No. 216 (eRAI No. 9087).pdf Attached please find NRC staffs request for additional information concerning review of the NuScale Design Certification Application. | ||
Please submit your technically correct and complete response within 60 days of the date of this RAI to the NRC Document Control Desk. | Please submit your technically correct and complete response within 60 days of the date of this RAI to the NRC Document Control Desk. | ||
If you have any questions, please contact me. | |||
If you have any questions, please contact me. | |||
Thank you. | Thank you. | ||
Gregory Cranston, Senior Project Manager Licensing Branch 1 (NuScale) | Gregory Cranston, Senior Project Manager Licensing Branch 1 (NuScale) | ||
Division of New Reactor Licensing Office of New Reactors U.S. Nuclear Regulatory Commission 301-415-0546 | Division of New Reactor Licensing Office of New Reactors U.S. Nuclear Regulatory Commission 301-415-0546 | ||
Hearing Identifier: | Hearing Identifier: | ||
NuScale_SMR_DC_RAI_Public Email Number: | |||
239 Mail Envelope Properties (0a4ef7cfb4b543f4a6f816757e0cf881) | |||
==Subject:== | ==Subject:== | ||
Request for Additional Information No. 216, RAI 9087 (14.3.3) | Request for Additional Information No. 216, RAI 9087 (14.3.3) | ||
Tracking Status: None | Sent Date: | ||
Tracking Status: None | 9/8/2017 1:43:43 PM Received Date: | ||
Tracking Status: None | 9/8/2017 1:43:45 PM From: | ||
Cranston, Gregory Created By: | |||
Gregory.Cranston@nrc.gov Recipients: | |||
"NuScaleDCRaisPEm Resource" <NuScaleDCRaisPEm.Resource@nrc.gov> | |||
Tracking Status: None "Lee, Samuel" <Samuel.Lee@nrc.gov> | |||
Tracking Status: None "Chowdhury, Prosanta" <Prosanta.Chowdhury@nrc.gov> | |||
Tracking Status: None "Lupold, Timothy" <Timothy.Lupold@nrc.gov> | |||
Tracking Status: None "Hansing, Nicholas" <Nicholas.Hansing@nrc.gov> | |||
Tracking Status: None "Murray, Demetrius" <Demetrius.Murray@nrc.gov> | |||
Tracking Status: None "RAI@nuscalepower.com" <RAI@nuscalepower.com> | |||
Tracking Status: None Post Office: | |||
HQPWMSMRS07.nrc.gov Files Size Date & Time MESSAGE 556 9/8/2017 1:43:45 PM Request for Additional Information No. 216 (eRAI No. 9087).pdf 90777 Options Priority: | |||
Standard Return Notification: | |||
No Reply Requested: | |||
No Sensitivity: | |||
Normal Expiration Date: | |||
Recipients Received: | |||
Request for Additional Information No. 216 (eRAI No. 9087) | |||
Issue Date: 09/08/2017 Application | |||
==Title:== | |||
NuScale Standard Design Certification 048 Operating Company: NuScale Power, LLC Docket No. 52-048 Review Section: 14.03.03 - Piping Systems and Components - Inspections, Tests, Analyses, and Acceptance Criteria Application Section: 14.3 QUESTIONS 14.03.03-1 10 CFR 52.47(b)(1) requires The proposed inspections, tests, analyses, and acceptance criteria that are necessary and sufficient to provide reasonable assurance that, if the inspections, tests, and analyses are performed and the acceptance criteria met, a facility that incorporates the design certification has been constructed and will be operated in conformity with the design certification, the provisions of the [Atomic Energy] Act, and the Commission's rules and regulations. In supporting this requirement, and that of General Design Criteria 4, Environmental and dynamic effects design bases, which requires, in part, that systems, structures, and components (SSCs) important to safety to be designed to accommodate the effects of and to be compatible with the environmental conditions associated with postulated accidents, including loss-of-coolant accidents, the following issue is noted. The ITAAC for protection of safety-related SSCs from dynamic and environmental effects (DCD Tier 1, Rev. 0, Table 2.1-4, ITAAC #4) is located in the section for the NuScale Power Module. However, this ITAAC should be expanded to cover the full scope of the plant area for the certified design where pipe breaks may be postulated. The staff requests that this ITAAC either be relocated to a more broad section of Tier 1, or duplicated so as to provide full coverage of the areas contained in the certified design requiring analysis for the protection of safety-related SSCs from dynamic and environmental effects.}} | |||
Latest revision as of 11:40, 8 January 2025
| ML17251A862 | |
| Person / Time | |
|---|---|
| Site: | NuScale |
| Issue date: | 09/08/2017 |
| From: | NRC |
| To: | NRC/NRO/DNRL/LB1 |
| References | |
| Download: ML17251A862 (3) | |
Text
1 NuScaleDCRaisPEm Resource From:
Cranston, Gregory Sent:
Friday, September 08, 2017 1:44 PM To:
RAI@nuscalepower.com Cc:
NuScaleDCRaisPEm Resource; Lee, Samuel; Chowdhury, Prosanta; Lupold, Timothy; Hansing, Nicholas; Murray, Demetrius
Subject:
Request for Additional Information No. 216, RAI 9087 (14.3.3)
Attachments:
Request for Additional Information No. 216 (eRAI No. 9087).pdf Attached please find NRC staffs request for additional information concerning review of the NuScale Design Certification Application.
Please submit your technically correct and complete response within 60 days of the date of this RAI to the NRC Document Control Desk.
If you have any questions, please contact me.
Thank you.
Gregory Cranston, Senior Project Manager Licensing Branch 1 (NuScale)
Division of New Reactor Licensing Office of New Reactors U.S. Nuclear Regulatory Commission 301-415-0546
Hearing Identifier:
NuScale_SMR_DC_RAI_Public Email Number:
239 Mail Envelope Properties (0a4ef7cfb4b543f4a6f816757e0cf881)
Subject:
Request for Additional Information No. 216, RAI 9087 (14.3.3)
Sent Date:
9/8/2017 1:43:43 PM Received Date:
9/8/2017 1:43:45 PM From:
Cranston, Gregory Created By:
Gregory.Cranston@nrc.gov Recipients:
"NuScaleDCRaisPEm Resource" <NuScaleDCRaisPEm.Resource@nrc.gov>
Tracking Status: None "Lee, Samuel" <Samuel.Lee@nrc.gov>
Tracking Status: None "Chowdhury, Prosanta" <Prosanta.Chowdhury@nrc.gov>
Tracking Status: None "Lupold, Timothy" <Timothy.Lupold@nrc.gov>
Tracking Status: None "Hansing, Nicholas" <Nicholas.Hansing@nrc.gov>
Tracking Status: None "Murray, Demetrius" <Demetrius.Murray@nrc.gov>
Tracking Status: None "RAI@nuscalepower.com" <RAI@nuscalepower.com>
Tracking Status: None Post Office:
HQPWMSMRS07.nrc.gov Files Size Date & Time MESSAGE 556 9/8/2017 1:43:45 PM Request for Additional Information No. 216 (eRAI No. 9087).pdf 90777 Options Priority:
Standard Return Notification:
No Reply Requested:
No Sensitivity:
Normal Expiration Date:
Recipients Received:
Request for Additional Information No. 216 (eRAI No. 9087)
Issue Date: 09/08/2017 Application
Title:
NuScale Standard Design Certification 048 Operating Company: NuScale Power, LLC Docket No.52-048 Review Section: 14.03.03 - Piping Systems and Components - Inspections, Tests, Analyses, and Acceptance Criteria Application Section: 14.3 QUESTIONS 14.03.03-1 10 CFR 52.47(b)(1) requires The proposed inspections, tests, analyses, and acceptance criteria that are necessary and sufficient to provide reasonable assurance that, if the inspections, tests, and analyses are performed and the acceptance criteria met, a facility that incorporates the design certification has been constructed and will be operated in conformity with the design certification, the provisions of the [Atomic Energy] Act, and the Commission's rules and regulations. In supporting this requirement, and that of General Design Criteria 4, Environmental and dynamic effects design bases, which requires, in part, that systems, structures, and components (SSCs) important to safety to be designed to accommodate the effects of and to be compatible with the environmental conditions associated with postulated accidents, including loss-of-coolant accidents, the following issue is noted. The ITAAC for protection of safety-related SSCs from dynamic and environmental effects (DCD Tier 1, Rev. 0, Table 2.1-4, ITAAC #4) is located in the section for the NuScale Power Module. However, this ITAAC should be expanded to cover the full scope of the plant area for the certified design where pipe breaks may be postulated. The staff requests that this ITAAC either be relocated to a more broad section of Tier 1, or duplicated so as to provide full coverage of the areas contained in the certified design requiring analysis for the protection of safety-related SSCs from dynamic and environmental effects.