ML19345F053

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Comment Resolution, Final SE by the Office of Nuclear Reactor Regulation for the Pressurized Water Reactor Owners Group Topical Report PWROG-17090-NP, Revision 0, Generic Rotterdam Forging and Weld Initial Upper-Shelf Energy Determination
ML19345F053
Person / Time
Issue date: 11/07/2019
From:
NRC/NRR/DMLR/MVIB
To:
Licensing Processes Branch
Fields L
References
Download: ML19345F053 (2)


Text

TOPICAL REPORT PWROG-17090, REVISION 0 COMMENT RESOLUTION TABLE Comment Text Location PWROG Comment NRC Response Number Page Line 1 1 of 24 27 Revise the text The staff finds the proposed SA508, Class 2 to change acceptable because 6 of 24 38 ASME SA508, ASME SA508, Class 2 and Class 2 (or the ASTM A508, Class 2 are 23 of 24 37 corresponding equivalent material ASTM A508, specifications, and the change Class 2). does not affect the staffs findings or conclusions.

2 8 of 24 33 Add or equal to The staff finds the proposed after greater than. change acceptable because it ensures technical consistency The text or equal to and does not affect the staff's will also be added to findings or conclusions.

the corresponding location in the first sentence in PWROG-17090-NP Section 3.1, Bullet 1 in the NRC-approved version of the topical report that will be issued after the Final Safety Evaluation is issued. This is consistent with the discussions in footnote (g) of PWROG-17090-NP Table 5 and footnote (e) of PWROG-17090-NP Table 7.

3 8 of 24 34 and 37 Revise > to to The staff finds the proposed be consistent with change acceptable because it PWROG-17090-NP ensures technical consistency Section 3.1, Bullet 1. and does not affect the staff's findings or conclusions.

4 12 of 24 7 and 16 Add or equal to The staff finds the proposed after greater than. change acceptable because it ensures technical consistency and does not affect the staff's findings or conclusions.

Attachment

TOPICAL REPORT PWROG-17090, REVISION 0 COMMENT RESOLUTION TABLE Comment Text Location PWROG Comment NRC Response Number Page Line 5 22 of 24 47 Add of unirradiated The staff finds the proposed Charpy USE, Cu change acceptable because it content, and/or Ni provides additional clarification content after for this issue, and it does not measured values. affect the staff's findings or conclusions.

6 23 of 24 3 and 8 Add or A508, The staff finds the proposed Class 2 after change acceptable because SA508, Class 2. these are equivalent material specifications, and the change does not affect the staffs findings or conclusions.