ML24326A345
| ML24326A345 | |
| Person / Time | |
|---|---|
| Site: | 05200050, 99902078 |
| Issue date: | 11/21/2024 |
| From: | NuScale |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML24326A327 | List: |
| References | |
| LO-176070 | |
| Download: ML24326A345 (1) | |
Text
Response to NuScale Topical Report Audit Question Question Number: A-LOCA.LTR-42 Receipt Date: 04/01/2024 Question:
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Response
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(( }}2(a)(c) Revised Response - June 2024 The following documents support the derivation of the (( }}2(a)(c) critical heat flux correlation and the associated 95/95 critical heat flux limit and are provided in the eRR:
EC-0000-4909, Revision 1, NRELAP5 Comparison to KATHY NuFuel HTP2TM CHF Data
EC-0000-3803, Revision 1, Predicting Critical Heat Flux Margin during LOCA in NuScale Power Module Revised Response - July 2024 ((
}}2(a)(c)
Figure 1 through Figure 4 provide trends of the experimental power ratio (EPR) performance with respect to mass flux, pressure, subcooling, and critical quality, respectively. ((
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(( }}2(a)(c) NuScale Nonproprietary NuScale Nonproprietary
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(( }}2(a)(c) No changes to the SDAA are necessary. NuScale Nonproprietary NuScale Nonproprietary}}