ML15282A182: Difference between revisions

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{{Adams
#REDIRECT [[NL-15-169, ANP-3403NP, Revision 2, Fuel Uprate Safety Analysis Report for Browns Ferry Units 1, 2, and 3, Attachment 9]]
| number = ML15282A182
| issue date = 08/31/2015
| title = ANP-3403NP, Revision 2, Fuel Uprate Safety Analysis Report for Browns Ferry Units 1, 2, and 3, Attachment 9
| author name =
| author affiliation = Tennessee Valley Authority
| addressee name =
| addressee affiliation = NRC/NRR
| docket = 05000259, 05000260, 05000296
| license number = DPR-033, DPR-052, DPR-068
| contact person =
| case reference number = CNL-15-169
| document report number = ANP-3403NP, Rev 2
| package number = ML15282A154
| document type = Report, Technical
| page count = 181
}}
 
=Text=
{{#Wiki_filter:MSIVC ATWS Overpressurization Event at 100P/99F - Key Paramete rs MSIVC ATWS Overpressurization Event at 100P/99F - Sensed Water Level MSIVC ATWS Overpressurization Event at 100P/99F - Vessel Pressures MSIVC ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates PRFO ATWS Overpressurization Event at 100P/99F - Key Parameters PRFO ATWS Overpressurization Event at 100P/99F - Sensed Water Level PRFO ATWS Overpressurization Event at 100P/99F - Vessel Pressures PRFO ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates   
 
Input Variable EPU 87.5% of EPU RTP CLTP* Reactor power (MWt) 3952 3458 3458 Reactor dome pressure (psia) 1050 1039.8 1050 Each MSRV capacity at 103% of 1090 psig (lbm/hr) 870,000 870,000 870,000 High pressure ATWS
-RPT setpoint (psig) 1177 1177 1177 Number of MSRVs 13 13 13 Number of MSRVs OOS 1 1 1  Acceptance Criteria EPU 87.5% o f EPU RTP CLTP* Peak vessel bottom pressure (psig) f 1469 1375 1404 Item Event Event Time (sec) 1 MSIV Isolation Initiated 0.00 2 MSIVs Fully Closed 4.00 3 Peak Neutron Flux 4.50 4 High Pressure ATWS Setpoint 4.97 5 Opening of the First Relief Valve 5.42 6 Recirculation Pumps Trip 5.47 7 Peak Heat Flux 5.92 8 Peak Vessel Pressure 11.21 Item Event Event Time (sec) 1 TCVs and Bypass Valves Start Open 0.00 2 MSIV Closure Initiated by Low Steam Line Pressure 6.02 3 MSIVs Fully Closed 10.02 4 High Pressure ATWS Setpoint 13.39 5 Opening of the First Relief Valve 13.79 6 Peak Neutron Flux 13.87 7 Recirculation Pumps Trip 13.89 8 Peak Heat Flux 14.29 9 Peak Vessel Pressure 19.70
 
MSIVC ATWS Overpressurization Event at 100P/99F - Vessel Pressures
* MSIVC ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates
 
PRFO ATWS Overpressurization Event at 100P/99F - Key Parameters PRFO ATWS Overpressurization Event at 100P/99F - Sensed Water Level
 
PRFO ATWS Overpressurization Event at 100P/99F - Vessel Pressures
* PRFO ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates
 
MSIVC ATWS Overpressurization Event at 100P/99F - Key Paramete rs MSIVC ATWS Overpressurization Event at 100P/99F - Sensed Water Level MSIVC ATWS Overpressurization Event at 100P/99F - Vessel Pressures MSIVC ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates PRFO ATWS Overpressurization Event at 100P/99F - Key Parameters PRFO ATWS Overpressurization Event at 100P/99F - Sensed Water Level PRFO ATWS Overpressurization Event at 100P/99F - Vessel Pressures PRFO ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates   
 
Input Variable EPU 87.5% of EPU RTP CLTP* Reactor power (MWt) 3952 3458 3458 Reactor dome pressure (psia) 1050 1039.8 1050 Each MSRV capacity at 103% of 1090 psig (lbm/hr) 870,000 870,000 870,000 High pressure ATWS
-RPT setpoint (psig) 1177 1177 1177 Number of MSRVs 13 13 13 Number of MSRVs OOS 1 1 1  Acceptance Criteria EPU 87.5% o f EPU RTP CLTP* Peak vessel bottom pressure (psig) f 1469 1375 1404 Item Event Event Time (sec) 1 MSIV Isolation Initiated 0.00 2 MSIVs Fully Closed 4.00 3 Peak Neutron Flux 4.50 4 High Pressure ATWS Setpoint 4.97 5 Opening of the First Relief Valve 5.42 6 Recirculation Pumps Trip 5.47 7 Peak Heat Flux 5.92 8 Peak Vessel Pressure 11.21 Item Event Event Time (sec) 1 TCVs and Bypass Valves Start Open 0.00 2 MSIV Closure Initiated by Low Steam Line Pressure 6.02 3 MSIVs Fully Closed 10.02 4 High Pressure ATWS Setpoint 13.39 5 Opening of the First Relief Valve 13.79 6 Peak Neutron Flux 13.87 7 Recirculation Pumps Trip 13.89 8 Peak Heat Flux 14.29 9 Peak Vessel Pressure 19.70
 
MSIVC ATWS Overpressurization Event at 100P/99F - Vessel Pressures
* MSIVC ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates
 
PRFO ATWS Overpressurization Event at 100P/99F - Key Parameters PRFO ATWS Overpressurization Event at 100P/99F - Sensed Water Level
 
PRFO ATWS Overpressurization Event at 100P/99F - Vessel Pressures
* PRFO ATWS Overpressurization Event at 100P/99F - Safety/Relief Valve Flow Rates}}

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