ML19108A453

Request for Withholding Information from Public Disclosure for NuScale Power, LLC

ML19108A453
Person / Time
Site:	NuScale
Issue date:	04/22/2019
From:	Gregory Cranston NRC/NRO/DLSE/LB1
To:	Bergman T NuScale
Cranston G
References
Download: ML19108A453 (16)

Text

April 22, 2019 Mr. Thomas Bergman Vice President, Regulatory Affairs NuScale Power, LLC 1100 Circle Boulevard, Suite 200 Corvallis, OR 97330

SUBJECT:

REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE FOR NUSCALE POWER, LLC

Dear Mr. Bergman:

By letters to the U.S. Nuclear Regulatory Commission (NRC) included in the list below, NuScale Power, LLC (NuScale) requested that the information included within the letters, or as an enclosure to the letters, be withheld from public disclosure pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Part 2, Section 2.390.

Letter Number and Subject Accession Affidavit Date Number RAIO-0118-57999 NuScale Power, LLC Response to NRC ML18002A610 AF-0118-58000 01/02/2018 Request for Additional Information No.

9136 (eRAI No. 9136) on the NuScale Design Certification Application RAIO-0118-57991 NuScale Power, LLC Response to NRC ML18002A596 AF-0118-57992 01/02/2018 Request for Additional Information No. 272 (eRAI No. 9160) on the NuScale Design Certification Application LO-0118-57985 NuScale Power, LLC Submittal of Human ML18004B974 AF-0118-57986 01/04/2018 Factors Verification and Validation Implementation Plan, RP-0914-8543, Revision 4 RAIO-0118-58100 NuScale Power, LLC Supplemental ML18009B051 AF-0118-58101 01/09/2018 Response to NRC Request for Additional Information No. 189 (eRAI No. 9025) on the NuScale Design Certification Application RAIO-0118-58153 NuScale Power, LLC Supplemental ML18015A010 AF-0118-58156 01/15/2018 Response to NRC Request for Additional Information No. 180 (eRAI No. 9010) on the NuScale Design Certification Application

T. Bergman RAIO-0118-58263 NuScale Power, LLC Response to NRC ML18019A944 AF-0118-58264 01/19/2018 Request for Additional Information No.

9089 (eRAI No. 9089) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0118-58329 NuScale Power, LLC Response to NRC ML18026A856 AF-0118-58330 01/26/2018 Request for Additional Information No.

9172 (eRAI No. 9172) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0118-58326 NuScale Power, LLC Response to NRC ML18026A939 AF-0118-58327 01/26/2018 Request for Additional Information No.

9105 (eRAI No. 9105) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0118-58378 NuScale Power, LLC Response to NRC ML18029A348 AF-0118-58379 01/29/2018 Request for Additional Information No. 187 (eRAI No. 9014) on the NuScale Design Certification Application RAIO-0118-58451 NuScale Power, LLC Response to NRC ML18030B256 AF-0118-58452 01/30/2018 Request for Additional Information No.

9149 (eRAI No. 9149) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0118-58482 NuScale Power, LLC Response to NRC ML18031B319 AF-0118-58483 01/31/2018 Request for Additional Information No.

9126 (eRAI No. 9126) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0118-58484 NuScale Power, LLC Response to NRC ML18031B327 AF-0118-58485 01/31/2018 Request for Additional Information No. 244 (eRAI No. 9013) on the NuScale Design Certification Application LO-0118-58455 NuScale Power, LLC Response to NRC ML18036B047 AF-0218-58533 02/05/2018 Regulatory Issue Summary 2017-18 Process for Scheduling and Allocating Resources for Fiscal Years 2020 through 2022 for the Review of New Licensing Applications for Light-Water Reactors and Non-Light-Water Reactors LO-0118-58145 NuScale Power, LLC Submittal of the ML18040B306 AF-0118-58146 02/09/2018 Approved Version of NuScale Topical Report TR-0116-20825, Applicability of AREVA Fuel Methodology for the NuScale Design, Revision 1 (NRC Project No.

0769)

RAIO-0218-58644 NuScale Power, LLC Response to NRC ML18045A683 AF-0218-58645 02/12/2018 Request for Additional Information No.

9218 (eRAI No. 9218) on the NuScale Topical Report, "Evaluation Methodology

T. Bergman for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0218-58621 NuScale Power, LLC Response to NRC ML18043B151 AF-0218-58622 02/12/2018 Request for Additional Information No.

9175 (eRAI No. 9175) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0218-58724 NuScale Power, LLC Response to NRC ML18047A737 AF-0218-58725 02/16/2018 Request for Additional Information No.

9171 (eRAI No. 9171) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0218-58737 NuScale Power, LLC Response to NRC ML18050A048 AF-0218-58738 02/19/2018 Request for Additional Information No.

9177 (eRAI No. 9177) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0218-58872 NuScale Power, LLC Response to NRC ML18058A787 AF-0218-58873 02/27/2018 Request for Additional Information No.

9176 (eRAI No. 9176) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0218-58949 NuScale Power, LLC Supplemental ML18061A108 AF-0218-58950 03/02/2018 Response to NRC Request for Additional Information No. 9080 (eRAI No. 9080) on the NuScale Topical Report, "Subchannel Analysis Methodology," TR-0915-17564, Revision 1 RAIO-0318-59230 NuScale Power, LLC Response to NRC ML18080A231 AF-0318-59231 03/21/2018 Request for Additional Information No.

9106 (eRAI No. 9106) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0318-59362 NuScale Power, LLC Response to NRC ML18089A092 AF-0318-59363 03/30/2018 Request for Additional Information No.

9107 (eRAI No. 9107) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0418-59403 NuScale Power, LLC Response to NRC ML18093B575 AF-0418-59404 04/03/2018 Request for Additional Information No.

9333 (eRAI No. 9333) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0418-59445 NuScale Power, LLC Response to NRC ML18096B882 AF-0418-59446 04/06/2018 Request for Additional Information No. 234 (eRAI No. 9118) on the NuScale Design Certification Application

T. Bergman RAIO-0418-59474 NuScale Power, LLC Response to NRC ML18099A375 AF-0418-59475 04/09/2018 Request for Additional Information No.

9173 (eRAI No. 9173) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0418-59476 NuScale Power, LLC Response to NRC ML18099A379 AF-0418-59477 04/09/2018 Request for Additional Information No. 364 (eRAI No. 9248) on the NuScale Design Certification Application RAIO-0418-59511 NuScale Power, LLC Response to NRC ML18103A153 AF-0418-59515 04/13/2018 Request for Additional Information No. 391 (eRAI No. 9370) on the NuScale Design Certification Application RAIO-0418-59676 NuScale Power, LLC Response to NRC ML18113B006 AF-0418-59676 04/23/2018 Request for Additional Information No.

9388 (eRAI No. 9388) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0418-59693 NuScale Power, LLC Response to NRC ML18114A823 AF-0418-59694 04/24/2018 Request for Additional Information No. 378 (eRAI No. 9372) on the NuScale Design Certification Application RAIO-0418-59751 NuScale Power, LLC Response to NRC ML18120A252 AF-0418-59752 04/30/2018 Request for Additional Information No. 387 (eRAI No. 9398) on the NuScale Design Certification Application RAIO-0518-59779 NuScale Power, LLC Response to NRC ML18121A299 AF-0518-59780 05/01/2018 Request for Additional Information No. 389 (eRAI No. 9414) on the NuScale Design Certification Application RAIO-0518-59812 NuScale Power, LLC Response to NRC ML18123A540 AF-0518-59813 05/03/2018 Request for Additional Information No. 380 (eRAI No. 9394) on the NuScale Design Certification Application RAIO-0518-59875 NuScale Power, LLC Supplemental ML18129A164 AF-0518-59876 05/08/2018 Response to NRC Request for Additional Information No. 9093 (eRAI No. 9093) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0518-59877 NuScale Power, LLC Supplemental ML18129A179 AF-0518-59878 05/09/2018 Response to NRC Request for Additional Information No. 16 (eRAI No. 8783) on the NuScale Design Certification Application RAIO-0518-59932 NuScale Power, LLC Response to NRC ML18130A811 AF-0518-59933 05/10/2018 Request for Additional Information No. 386 (eRAI No. 9316) on the NuScale Design Certification Application RAIO-0518-59984 NuScale Power, LLC Supplemental ML18134A353 AF-0518-59985 05/14/2018 Response to NRC Request for Additional Information No. 90 (eRAI No. 8758) on the NuScale Design Certification Application

T. Bergman RAIO-0518-59976 NuScale Power, LLC Supplemental ML18135A123 AF-0518-59977 05/15/2018 Response to NRC Request for Additional Information No. 221 (eRAI No. 9114) on the NuScale Design Certification Application RAIO-0518-60048 NuScale Power, LLC Response to NRC ML18137A584 AF-0518-60054 05/17/2018 Request for Additional Information No. 399 (eRAI No. 9399) on the NuScale Design Certification Application RAIO-0518-60115 NuScale Power, LLC Supplemental ML18141A883 AF-0518-60016 05/21/2018 Response to NRC Request for Additional Information No. 116 (eRAI No. 8926) on the NuScale Design Certification Application RAIO-0518-60073 NuScale Power, LLC Response to NRC ML18141A866 AF-0518-60074 05/21/2018 Request for Additional Information No. 392 (eRAI No. 9318) on the NuScale Design Certification Application RAIO-0518- NuScale Power, LLC Response to NRC ML18143B532 AF-0518-60155 6015405/23/2018 Request for Additional Information No. 400 (eRAI No. 9409) on the NuScale Design Certification Application RAIO-0518-60222 NuScale Power, LLC Response to NRC ML18150A707 AF-0518-60223 05/30/2018 Request for Additional Information No.

9438 (eRAI No. 9438) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0618-60250 NuScale Power, LLC Response to NRC ML18152B881 AF-0618-60251 06/01/2018 Request for Additional Information No.

9439 (eRAI No. 9439) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0618-60298 NuScale Power, LLC Response to NRC ML18155A625 AF-0618-60299 06/04/2018 Request for Additional Information No.

9441 (eRAI No. 9441) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0618-60285 NuScale Power, LLC Response to NRC ML18155A628 AF-0618-60286 06/04/2018 Request for Additional Information No.

9306 (eRAI No. 9306) on the NuScale Topical Report, "Rod Ejection Accident Methodology," TR-0716-50350, Revision 0 RAIO-0618-60380 NuScale Power, LLC Response to NRC ML18162A348 AF-0618-60381 06/11/2018 Request for Additional Information No. 413 (eRAI No. 9432) on the NuScale Design Certification Application RAIO-0618-60376 NuScale Power, LLC Response to NRC ML18162A359 AF-0618-60377 06/11/2018 Request for Additional Information No. 414 (eRAI No. 9430) on the NuScale Design Certification Application RAIO-0618-60387 NuScale Power, LLC Response to NRC ML18163A421 AF-0618-60389 06/12/2018 Request for Additional Information No. 422

T. Bergman (eRAI No. 9512) on the NuScale Design Certification Application RAIO-0618-60462 NuScale Power, LLC Supplemental ML18165A464 AF-0618-60463 06/14/2018 Response to NRC Request for Additional Information No. 332 (eRAI No. 9245) on the NuScale Design Certification Application RAIO-0618-60468 NuScale Power, LLC Response to NRC ML18170A157 AF-0618-60523 06/19/2018 Request for Additional Information No. 429 (eRAI No. 9396) on the NuScale Design Certification Application RAIO-0618-60565 NuScale Power, LLC Response to NRC ML18171A409 AF-0618-60566 06/20/2018 Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-0618-60567 NuScale Power, LLC Response to NRC ML18172A227 AF-0618-60568 06/20/2018 Request for Additional Information No. 428 (eRAI No. 9360) on the NuScale Design Certification Application RAIO-0618-60593 NuScale Power, LLC Response to NRC ML18176A256 AF-0618-60601 06/25/2018 Request for Additional Information No. 436 (eRAI No. 9435) on the NuScale Design Certification Application RAIO-0618-60590 NuScale Power, LLC Response to NRC ML18176A170 AF-0618-60591 06/25/2018 Request for Additional Information No. 434 (eRAI No. 9427) on the NuScale Design Certification Application RAIO-0618-60602 NuScale Power, LLC Response to NRC ML18176A155 AF-0618-60603 06/25/2018 Request for Additional Information No. 133 (eRAI No. 8936) on the NuScale Design Certification Application RAIO-0618-60666 NuScale Power, LLC Response to NRC ML18179A526 AF-0618-60667 06/28/2018 Request for Additional Information No. 452 (eRAI No. 9518) on the NuScale Design Certification Application RAIO-0618-60689 NuScale Power, LLC Response to NRC ML18179A522 AF-0618-60690 06/28/2018 Request for Additional Information No. 464 (eRAI No. 9504) on the NuScale Design Certification Application RAIO-0618-60652 NuScale Power, LLC Response to NRC ML18179A531 AF-0618-60653 06/28/2018 Request for Additional Information No. 463 (eRAI No. 9486) on the NuScale Design Certification Application RAIO-0618-60714 NuScale Power, LLC Response to NRC ML18180A420 AF-0618-60715 06/29/2018 Request for Additional Information No. 466 (eRAI No. 9482) on the NuScale Design Certification Application RAIO-0718-60761 NuScale Power, LLC Response to NRC ML18184A589 AF-0718-60761 07/03/2018 Request for Additional Information No.

9466 (eRAI No. 9466) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0718-60781 NuScale Power, LLC Response to NRC ML18190A519 AF-0718-60782 07/09/2018 Request for Additional Information No.

T. Bergman 9513 (eRAI No. 9513) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0718-60793 uScale Power, LLC Response to NRC ML18190A522 AF-0718-60794 07/09/2018 Request for Additional Information No.

9374 (eRAI No. 9374) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0718-60823 NuScale Power, LLC Response to NRC ML18191B329 AF-0718-60825 07/10/2018 Request for Additional Information No. 474 (eRAI No. 9507) on the NuScale Design Certification Application RAIO-0718-60801 NuScale Power, LLC Response to NRC ML18191B326 AF-0718-60802 07/10/2018 Request for Additional Information No. 473 (eRAI No. 9483) on the NuScale Design Certification Application RAIO-0718-60870 NuScale Power, LLC Response to NRC ML18193B181 AF-0718-60871 07/12/2018 Request for Additional Information No. 477 (eRAI No. 9488) on the NuScale Design Certification Application RAIO-0718-60877 NuScale Power, LLC Response to NRC ML18194A749 AF-0718-60878 07/13/2018 Request for Additional Information No.

9351 (eRAI No. 9351) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0718-60858 NuScale Power, LLC Response to NRC ML18194A952 AF-0718-60883 07/13/2018 Request for Additional Information No. 476 (eRAI No. 9489) on the NuScale Design Certification Application RAIO-0718-60857 NuScale Power, LLC Response to NRC ML18194A947 AF-0718-60887 07/13/2018 Request for Additional Information No. 440 (eRAI No. 9487) on the NuScale Design Certification Application RAIO-0718-60926 NuScale Power, LLC Response to NRC ML18198A516 AF-0718-60927 07/17/2018 Request for Additional Information No. 232 (eRAI No. 9113) on the NuScale Design Certification Application RAIO-0718-60977 NuScale Power, LLC Response to NRC ML18201A268 AF-0718-60978 07/19/2018 Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-0718-60971 NuScale Power, LLC Response to NRC ML18201A359 AF-0718-60972 07/20/2018 Request for Additional Information No. 481 (eRAI No. 9368) on the NuScale Design Certification Application RAIO-0718-60922 NuScale Power, LLC Response to NRC ML18201A351 AF-0718-60925 07/20/2018 Request for Additional Information No. 482 (eRAI No. 9395) on the NuScale Design Certification Application RAIO-0718-60989 NuScale Power, LLC Response to NRC ML18204A142 AF-0718-60990 07/23/2018 Request for Additional Information No. 232

T. Bergman (eRAI No. 9113) on the NuScale Design Certification Application RAIO-0718-61064 NuScale Power, LLC Response to NRC ML18205A804 AF-0718-61065 07/24/2018 Request for Additional Information No.

9374 (eRAI No. 9374) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0718-61073 NuScale Power, LLC Response to NRC ML18206A815 AF-0718-61074 07/25/2018 Request for Additional Information No. 427 (eRAI No. 9408) on the NuScale Design Certification Application LO-0718-60805 NuScale Power, LLC Submittal of ML18208A362 AF-0718-60806 07/26/2018 "Improvements in Frequency Domain Soil-Structure-Fluid Interaction Analysis" Topical Report, TR-0118-58005, Revision 0

RAIO-0718-61094 NuScale Power, LLC Response to NRC ML18207A526 AF-0718-61095 07/26/2018 Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application LO-0618-60695 NuScale Power, LLC Submittal of Topical ML18211A429 AF-0618-60702 07/30/2018 Report TR-0616-48793, "Nuclear Analysis Codes and Methods Qualification,"

Revision 1 RAIO-0718-61146 NuScale Power, LLC Response to NRC ML18212A192 AF-0718-61147 07/31/2018 Request for Additional Information No.

9224 (eRAI No. 9224) on the NuScale Topical Report, "Accident Source Term Methodology," TR-0915-17565, Revision 2 RAIO-0818-61204 NuScale Power, LLC Response to NRC ML18214A835 AF-0818-61205 08/02/2018 Request for Additional Information No. 200 (eRAI No. 9021) on the NuScale Design Certification Application RAIO-0718-61202 NuScale Power, LLC Response to NRC ML18219B328 AF-0818-61203 08/06/2018 Request for Additional Information No. 470 (eRAI No. 9471) on the NuScale Design Certification Application RAIO-0818-61383 NuScale Power, LLC Response to NRC ML18226A357 No Affidavit 08/13/2018 Request for Additional Information No. Number 9555 (eRAI No. 9555) on the NuScale Topical Report, "NuScale Applicability of AREVA Method for the Evaluation of Fuel Assembly Structural Response to Externally Applied Forces," TR-0716-50351, Revision 0 RAIO-0818-61404 NuScale Power, LLC Response to NRC ML18228A817 AF-0818-61437 08/16/2018 Request for Additional Information No.

9158 (eRAI No. 9158) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0818-61403 NuScale Power, LLC Response to NRC ML18228A826 AF-0818-61436 08/16/2018 Request for Additional Information No.

9519 (eRAI No. 9519) on the NuScale

T. Bergman Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 LO-0718-61104 NuScale Power, LLC Submittal of ML18228A855 AF-0718-61106 08/16/2018 Changes to NuScale Generic Technical Guidelines, Draft Revision 1, TR-1117-57216 RAIO-0818-61457 NuScale Power, LLC Response to NRC ML18229A337 AF-0818-61458 08/17/2018 Request for Additional Information No.

9444 (eRAI No. 9444) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-0818-61503 NuScale Power, LLC Supplemental ML18234A531 AF-0818-61504 08/22/2018 Response to NRC Request for AdditionalInformation No. 9351 (eRAI No.

9351) on the NuScale Topical Report, "Non- Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0818-61515 NuScale Power, LLC Response to NRC ML18234A521 AF-0818-61516 08/22/2018 Request for Additional Information No.

9374 (eRAI No. 9374) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0818-61523 NuScale Power, LLC Response to NRC ML18234A537 AF-0818-61524 08/22/2018 Request for Additional Information No.

9351 (eRAI No. 9351) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 L0-0818-61500 NuScale Power, LLC Submittal of ML18236A546 AF-0818-61501 08/22/2018 Presentation Materials Entitled "Passive Use of NuScale Inadvertent Actuation Block," PM-0818-61342-P, Revision 0 RAIO-0818-61567 NuScale Power, LLC Supplemental ML18239A251 AF-0818-61568 08/27/2018 Response to NRC Request for Additional Information No. 380 (eRAI No. 9394) on the NuScale Design Certification Application RAIO-0818-61553 NuScale Power, LLC Supplemental ML18239A287 AF-0818-61554 08/27/2018 Response to NRC Request for Additional Information No. 116 (eRAI No. 8926) on the NuScale Design Certification Application RAIO-0818-61586 NuScale Power, LLC Response to NRC ML18240A378 AF-0818-61587 08/28/2018 Request for Additional Information No.

9513 (eRAI No. 9513) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0818-61600 NuScale Power, LLC Response to NRC ML18240A447 AF-0818-61601 08/28/2018 Request for Additional Information No.

9466 (eRAI No. 9466) on the NuScale Topical Report, "Non-Loss of Coolant

T. Bergman Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0818-61634 NuScale Power, LLC Response to NRC ML18242A703 AF-0818-61634 08/30/2018 Request for Additional Information No. 256 (eRAI No. 9161) on the NuScale Design Certification Application RAIO-0918-61681 NuScale Power, LLC Supplemental ML18249A421 AF-0918-61682 09/06/2018 Response to NRC Request for Additional Information No. 399 (eRAI No. 9399) on the NuScale Design Certification Application RAIO-0918-61722 NuScale Power, LLC Response to NRC ML18253A287 AF-0918-61723 09/10/2018 Request for Additional Information No. 437 (eRAI No. 9465) on the NuScale Design Certification Application RAIO-0918-61781 NuScale Power, LLC Response to NRC ML18256A402 AF-0918-61782 09/13/2018 Request for Additional Information No. 447 (eRAI No. 9508) on the NuScale Design Certification Application RAIO-0918-61763 NuScale Power, LLC Response to NRC ML18256A343 AF-0918-61765 09/13/2018 Request for Additional Information No. 377 (eRAI No. 9380) on the NuScale Design Certification Application RAIO-0918-61764 NuScale Power, LLC Response to NRC ML18256A361 AF-0918-61766 09/13/2018 Request for Additional Information No. 398 (eRAI No. 9317) on the NuScale Design Certification Application RAIO-0918-61810 NuScale Power, LLC Response to NRC ML18257A308 AF-0918-61811 09/14/2018 Request for Additional Information No. 484 (eRAI No. 8930) on the NuScale Design Certification Application RAIO-0918-61793 NuScale Power, LLC Response to NRC ML18260A315 AF-0918-61794 09/17/2018 Request for Additional Information No.

9492 (eRAI No. 9492) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0918-61822 NuScale Power, LLC Supplemental ML18260A374 AF-0918-61823 09/17/2018 Response to NRC Request for Additional Information No. 420 (eRAI No. 9459) on the NuScale Design Certification Application RAIO-0918-61838 NuScale Power, LLC Response to NRC ML18261A400 AF-0918-61839 09/18/2018 Request for Additional Information No.

9476 (eRAI No. 9476) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0918-61895 NuScale Power, LLC Response to NRC ML18263A311 AF-0918-61896 09/20/2018 Request for Additional Information No.

9466 (eRAI No. 9466) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1

T. Bergman RAIO-0918-61888 NuScale Power, LLC Response to NRC ML18264A273 AF-0918-61889 09/20/2018 Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-0918-61859 NuScale Power, LLC Response to NRC ML18264A338 AF-0918-61916 09/21/2018 Request for Additional Information No.

9536 (eRAI No. 9536) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0918-61914 NuScale Power, LLC Response to NRC ML18264A341 AF-0918-61915 09/21/2018 Request for Additional Information No. 441 (eRAI No. 9485) on the NuScale Design Certification Application RAIO-0918-61934 NuScale Power, LLC Response to NRC ML18268A365 AF-0918-61935 09/25/2018 Request for Additional Information No. 487 (eRAI No. 9549) on the NuScale Design Certification Application RAIO-0918-61953 NuScale Power, LLC Response to NRC ML18269A360 AF-0918-61954 09/26/2018 Request for Additional Information No.

9374 (eRAI No. 9374) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0918-61997 NuScale Power, LLC Response to NRC ML18270A472 AF-0918-61998 09/27/2018 Request for Additional Information No.

9374 (eRAI No. 9374) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0918-61977 NuScale Power, LLC Response to NRC ML18270A466 AF-0918-61978 09/27/2018 Request for Additional Information No.

9158 (eRAI No. 9158) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0918-61995 NuScale Power, LLC Response to NRC ML18270A469 AF-0918-61996 09/27/2018 Request for Additional Information No.

9466 (eRAI No. 9466) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-0918-61956 NuScale Power, LLC Response to NRC ML18271A158 AF-0918-61968 09/28/2018 Request for Additional Information No.

9085 (eRAI No. 9085) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0 RAIO-0918-61890 NuScale Power, LLC Response to NRC ML18271A167 AF-0918-62000 09/28/2018 Request for Additional Information No.

9475 (eRAI No. 9475) on the NuScale Topical Report, "Loss-of-Coolant Accident Evaluation Model," TR-0516-49422, Revision 0

T. Bergman RAIO-0918-61969 NuScale Power, LLC Response to NRC ML18271A141 AF-0918-61970 09/28/2018 Request for Additional Information No. 451 (eRAI No. 9517) on the NuScale Design Certification Application RAIO-1018-62009 NuScale Power, LLC Response to NRC ML18274A400 AF-1018-62010 10/01/2018 Request for Additional Information No. 377 (eRAI No. 9380) on the NuScale Design Certification Application LO-0718-61021 NuScale Power, LLC Submittal of "Nuclear ML18274A392 AF-0718-61023 10/01/2018 Steam Supply System Advanced Sensors Technical Report," TR-0316-22048, Revision 1 LO-0918-61827 NuScale Power, LLC Submittal of "Pipe ML18276A203 AF-0918-61828 10/03/2018 Rupture Hazards Analysis," TR-0818-61384, Revision 0 RAIO-1018-62054 NuScale Power, LLC Response to NRC ML18278A247 AF-1018-62055 10/05/2018 Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-1018-62105 NuScale Power, LLC Response to NRC ML18284A487 AF-1018-62106 10/11/2018 Request for Additional Information No.

9576 (eRAI No. 9576) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-1018-62127 NuScale Power, LLC Response to NRC ML18285A926 AF-1018-62128 10/12/2018 Request for Additional Information No.

9158 (eRAI No. 9158) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 L0-1018-62148 NuScale Power, LLC Submittal of ML18295A193 AF-1018-62149 10/15/2018 Presentation Materials Entitled "CNV Peak Containment Pressure Closure Meeting -

Part 2 Incoming RAI Discussion," PM-1018-62113-P, Revision O RAIO-1018-62129 NuScale Power, LLC Supplemental ML18288A270 AF-1018-62130 10/15/2018 Response to NRC Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-1018-62135 NuScale Power, LLC Supplemental ML18288A396 AF-1018-62136 10/15/2018 Response to NRC Request for Additional Information No. 232 (eRAI No. 9113) on the NuScale Design Certification Application LO-0618-60452 NuScale Power, LLC Submittal of ML18297A378 AF-0918-61683 10/24/2018 "NuScale Instrument Setpoint Methodology," TR-0616-49121, Revision 1 RAIO-1018-62295 NuScale Power, LLC Response to NRC ML18298A360 AF-1018-62296 10/25/2018 Request for Additional Information No. 377 (eRAI No. 9380) on the NuScale Design Certification Application LO-1018-62238 NuScale Power, LLC Submittal of ML18298A304 AF-1018-62240 10/25/2018 Technical Report, "Pressure and

T. Bergman Temperature Limits Methodology", TR-1015-18177, Revision 2 RAIO-1018-62315 NuScale Power, LLC Supplemental ML18299A296 AF-1018-62316 10/26/2018 Response to NRC Request for Additional Information No. 9466 (eRAI No. 9466) on the NuScale Topical Report, "Non- Loss of Coolant Accident Analysis Methodology,"

TR-0516-49416, Revision 1 RAIO-1018-62333 NuScale Power, LLC Response to NRC ML18299A322 AF-1018-62334 10/26/2018 Request for Additional Information No.

9466 (eRAI No. 9466) on the NuScale Topical Report, "Non-Loss of Coolant Accident Analysis Methodology," TR-0516-49416, Revision 1 RAIO-1018-62331 NuScale Power, LLC Response to NRC ML18300A002 AF-1018-62332 10/26/2018 Request for Additional Information No. 353 (eRAI No. 9304) on the NuScale Design Certification Application RAIO-1018-62328 NuScale Power, LLC Response to NRC ML18302A295 AF-1018-62329 10/29/2018 Request for Additional Information No. 502 (eRAI No. 9546) on the NuScale Design Certification Application LO-1018-62277 NuScale Power, LLC Submittal of NuScale ML18302A409 AF-1018-62347 10/29/2018 Closure Plan for Final Safety Analysis Report, Tier 2, Sections 3.7 and 3.8 Request for Additional Information (RAls)

RAIO-1018-62395 NuScale Power, LLC Supplemental ML18304A328 AF-1018-62396 10/31/2018 Response to NRC Request for Additional Information No. 9513 (eRAI No. 9513) on the NuScale Topical Report, "Non- Loss of Coolant Accident Analysis Methodology,"

TR-0516-49416, Revision 1 LO-1018-62243 NuScale Power, LLC Submittal of ML18305B218 AF-1018-62244 10/31/2018 "Subchannel Analysis Methodology," TR-0915-17564, Revision 2 RAIO-1018-62392 NuScale Power, LLC Supplemental ML18304A261 AF-1018-62393 10/31/2018 Response to NRC Request for Additional Information No. 221 (eRAI No. 9114) on the NuScale Design Certification Application RAIO-1018-62389 NuScale Power, LLC Response to NRC ML18304A306 AF-1018-62390 10/31/2018 Request for Additional Information No. 503 (eRAI No. 9596) on the NuScale Design Certification Application RAIO-1018-62422 NuScale Power, LLC Supplemental ML18305B315 AF-1018-62423 11/01/2018 Response to NRC Request for Additional Information No. 410 (eRAI No. 9310) on the NuScale Design Certification Application RAIO-1118-62960 NuScale Power, LLC Response to NRC ML18320A254 AF-1118-62961 11/16/2018 Request for Additional Information No. 401 (eRAI No. 9447) on the NuScale Design Certification Application RAIO-1118-63585 NuScale Power, LLC Supplemental ML18332A446 AF-1118-63586 11/28/2018 Response to NRC Request for Additional

T. Bergman Information No. 474 (eRAI No. 9507) on the NuScale Design Certification Application RAIO-1118-63606 NuScale Power, LLC Supplemental ML18333A322 AF-1118-63607 11/29/2018 Response to NRC Request for Additional Information No. 456 (eRAI No. 9478) on the NuScale Design Certification Application L0-1118-62438 NuScale Power, LLC Submittal of the ML18348B036 AF-1118-62439 12/14/2018 Approved Version of NuScale Topical Report TR-0616-48793, "Nuclear Analysis Codes and Methods Qualification,"

Revision 1 RAIO-1218-63909 NuScale Power, LLC Response to NRC ML18352B366 AF-1218-63910 12/18/2018 Request for Additional Information No.

9578 (eRAI No. 9578) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-1218-63911 NuScale Power, LLC Response to NRC ML18353B515 AF-1218-63912 12/19/2018 Request for Additional Information No.

9579 (eRAI No. 9579) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-1218-63946 NuScale Power, LLC Response to NRC ML18354B190 AF-1218-63947 12/20/2018 Request for Additional Information No.

9624 (eRAI No. 9624) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 RAIO-1218-63997 NuScale Power, LLC Response to NRC ML18365A282 AF-1218-63998 12/31/2018 Request for Additional Information No.

9580 (eRAI No. 9580) on the NuScale Topical Report, "Evaluation Methodology for Stability Analysis of the NuScale Power Module," TR-0516-49417, Revision 0 The affidavits state that the submitted information should be considered exempt:

(a) The information sought to be withheld from public disclosure is owned by NuScale and has been held in confidence by NuScale; (b) The information sought to be protected is not available to the public to the best of your knowledge and belief; and, (c) The information is of the type that would customarily be held in confidence by NuScale. Public disclosure of this information is likely to cause harm to NuScale because it would allow contractors, vendors, and competitors to understand the competitive position of NuScale.

The NRC staff reviewed your application and the material in accordance with the requirements of 10 CFR 2.390. Based upon the statements in the affidavit, we have determined that the

T. Bergman submitted information sought to be withheld contains proprietary commercial information and should be withheld from public disclosure. Therefore, the version of the submitted information marked as proprietary will be withheld from public disclosure pursuant to 10 CFR 2.390(b)(5) and Section 103(b) of the Atomic Energy Act of 1954, as amended.

Withholding from public inspection shall not affect the right, if any, of persons properly and directly concerned to inspect the documents. If the need arises, the NRC staff may send copies of this information to our consultants working in this area. The NRC staff will, of course, ensure that the consultants have signed the appropriate agreements for handling proprietary information.

If the basis for withholding this information from public inspection should change in the future, such that the information could then be made available for public inspection, you should promptly notify the NRC staff. You also should understand that the NRC staff may have cause to review this determination in the future, for example, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC staff makes a determination adverse to the above, you will be notified in advance of any public disclosure.

If you have any questions regarding this matter, I may be reached at (301) 415-0546 or via e-mail at Gregory.Cranston@nrc.gov.

Sincerely,

/RA/

Gregory Cranston, Senior Project Manager Licensing Branch 1 Division of Licensing, Siting, and Environmental Analysis Office of New Reactors Docket No.52-048 cc: NuScale Power LLC Listserv

ML19108A453 *via email NRO-002 OFFICE NRO/DLSE/LB1: PM NRO/DLSE/LB1: LA NRO/DLSE/LB1: PM NAME GCranston CSmith* GCranston (signed)

DATE 04/22/2019 04/18/2019 04/22/2019