3F0311-07, Attachment B, Response to Request for Additional Information Required for the Development of the Confirmatory LOCA and Non-LOCA Models
| ML110880398 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 03/15/2011 |
| From: | Florida Power Corp, Progress Energy Florida |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 3F0311-07 | |
| Download: ML110880398 (3) | |
Text
FLORIDA POWER CORPORATION CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50-302 /LICENSE NUMBER DPR-72 RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION ATTACHMENT B RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION REQUIRED FOR THE DEVELOPMENT OF THE CONFIRMATORY LOCA AND NON-LOCA MODELS (PROPRIETARY)
U. S. Nuclear Regulatory Commission Attachment B 3F0311-07 Page 1 of 2 Response to Request for Additional Information Required for the Development of the Confirmatory LOCA and non-LOCA Models (Proprietary)
Florida Power Corporation (FPC), doing business as Progress Energy Florida, Inc. hereby provides a response to a request for additional information (RAI) required for the development of confirmatory Loss of Coolant Accident (LOCA) and non-LOCA models for the Crystal River Unit 3 (CR-3) Extended Power Uprate (EPU). Below is the NRC RAI that was forwarded to CR-3 by electronic mail on February 17, 2011.
NRC Item 5 Updated RELAP LOCA decks, if any, supporting the EPU application CR-3 Response The following three files are attached (see the enclosed CD-ROM):
" cr3_epu lbloca.inp
[*Large Break LOCA input deck*]
" cr3_epu sbloca.inp
[*Small Break LOCA input deck*]
" LOCA Input Deck Revision 003.docx NRC Item 6 AREVA's RELAP decks supporting the non-LOCA Analysis Report(s)
CR-3 Response The following eight files are attached (see the enclosed CD-ROM):
- 20hpiMtc.in
[*Main Steam Line Break base input deck*]
" 20hpiMtcr.in [*Main Steam Line Break restart input deck*]
" cr3eputt.in
[*Turbine Trip input deck*]
" flbtrol.in
[*Feedwater Line Break input deck - with no pressurizer spray*]
" flbtro2.in
[*Feedwater Line Break input deck - with pressurizer spray*]
" FWLB Plots.pdf
" Input Decks and Pressurizer Spray in FWLB.docx
" MSLB Plots.pdf NRC Item 7 More detailed noding diagram for the MFWLB non-LOCA transient CR-3 Response The following two noding diagrams are attached (see the enclosed CD-ROM):
" FWLB Break Noding.pdf
" FWLB MFW Noding,pdf
U. S. Nuclear Regulatory Commission 3F0311-07 Attachment B Page 2 of 2 NRC Item 8 Pressurizer heater and spray operation for the MFWLB non-LOCA transient CR-3 Response The following file is attached (see the enclosed CD-ROM):
- Input Decks and Pressurizer Spray in FWLB.docx