NL-15-169, Browns Ferry, Units 1, 2 and 3, Probabilistic Risk Assessment

Browns Ferry, Units 1, 2 and 3, Probabilistic Risk Assessment

ML15282A238
Person / Time
Site:	Browns Ferry
Issue date:	09/21/2015
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
Shared Package
ML15282A154	List: CNL-15-169, Electric Power Research Institute Affidavit ML15282A152 ML15282A166 ML15282A167 ML15282A168 ML15282A169 ML15282A178 ML15282A179 ML15282A180 ML15282A181 ML15282A182 ML15282A184 ML15282A185 ML15282A187 ML15282A188 ML15282A189 ML15282A190 ML15282A191 ML15282A192 ML15282A193 ML15282A194 ML15282A221 ML15282A222 ML15282A223 ML15282A224 ML15282A225 ML15282A235 ML15282A236 ML15282A237 ML15282A238 ML15282A239 ML15282A240 ML15282A241 ML15282A258 ML15282A259 ML15282A260 ML15282A261 NL-15-169, ANP-2637, Revision 6, Boiling Water Reactor Licensing Methodology Compendium. NL-15-169, ANP-2860NP Revision 2, Supplement 2, Browns Ferry Unit 1 - Summary of Responses to Request for Additional Information, Extension for Use of Atrium 10XM Fuel for Extended Power Uprate. NL-15-169, ANP-3342NP, Revision 1, Browns Ferry EPU (120% OLTP) Equilibrium Fuel Cycle Design. NL-15-169, ANP-3343NP, Revision 0, Nuclear Fuel Design Report Browns Ferry EPU (120% OLTP) Equilibrium Cycle Atrium 10XM Fuel. NL-15-169, ANP-3372NP, Revision 1, Browns Ferry Unit 3 Cycle 19 EPU (120% OLTP) LAR Reference Fuel Cycle Design. NL-15-169, ANP-3377NP, Browns Ferry Units 1, 2 and 3 LOCA Break Spectrum Analysis Atrium 10XM Fuel (Epu). NL-15-169, ANP-3378NP, Browns Ferry Units 1, 2 and 3, LOCA-ECCS Analysis MAPLHGR Limits for Atrium 10XM Fuel (Epu). NL-15-169, ANP-3384NP, Revision 3, Browns Ferry Units 1, 2 and 3, LOCA-ECCS Analysis MAPLHGR Limits for ATRIUM-10 Fuel (Epu). NL-15-169, ANP-3385NP, Revision 1, Mechanical Design Report for Browns Ferry Units 1, 2, and 3 Extended Power Uprate (EPU) ATRIUM-10 Fuel Assemblies, Licensing Report. NL-15-169, ANP-3386NP, Revision 1, Mechanical Design Report for Browns Ferry Units 1, 2 and 3 Extended Power Uprate (EPU) Atrium 10XM Fuel Assemblies, Licensing Report. NL-15-169, ANP-3388NP, Revision 0, Fuel Rod Thermal-Mechanical Evaluation for Browns Ferry Extended Power Uprate, Licensing Report. NL-15-169, ANP-3403NP, Revision 2, Fuel Uprate Safety Analysis Report for Browns Ferry Units 1, 2, and 3, Attachment 9 NL-15-169, ANP-3404NP, Revision 2, Browns Ferry Unit 3 Cycle 19 Representative Reload Analysis at Extended Power Uprate ... further results
References
CNL-15-169
Download: ML15282A238 (230)

Text

(Reference Structural Analysis Notebook T he Structural Analysis Notebook includes BFN Unit 1 plant specific information with the plant uprated to the same EPU conditions as BFN Units 2 and 3. Containment information initially developed for the BFN PRA update remains applicable to severe accident evaluations for BFN Unit 1 at EPU conditions.

12.1% 1.6% 12.2% 1.4% 12.2% 1.1% 18.9% 0.8% 9.5% 0.3% 4.6% 0.3% 12.6% 0.2% 2.8% 0.2% 5.9% 0.2% 4.5% 0.2% 5.7% 0.2% 8.6% 0.2% 3.7% 0.2% 1.66E-06 1.70E-06 2.5% 0.6%

12.3% 1.8% 12.2% 1.6% 12.4% 1.3% 19.4% 0.9% 9.6% 0.3% 5.1% 0.3% 3.4% 0.3% 11.8% 0.3% 7.3% 0.2% 5.2% 0.2% 4.3% 0.2% 10.0% 0.2% 4.9% 0.2% 1.29E-06 1.33E-06 3.6% 0.8%

13.9% 1.6% 13.9% 1.4% 13.8% 1.1% 20.7% 0.8% 3.1% 0.3% 9.6% 0.3% 6.0% 0.3% 13.9% 0.2% 4.6% 0.2% 9.6% 0.2% 4.5% 0.1% 7.1% 0.1% 3.6% 0.1% 2.16E-06 2.20E-06 2.0% 0.7%

17.6% 2.4% 17.0% 2.2% 17.8% 1.7% 25.3% 1.4% 10.2% 0.5% 19.6% 0.4% 17.8% 0.4% 21.7% 0.3% 8.7% 0.2% 7.9% 0.2% 10.3% 0.2% 4.5% 0.2% 2.0% 0.2% 3.32E-07 3.45E-07 4.1% 1.0%

19.1% 2.4% 19.7% 2.2% 19.0% 1.7% 26.4% 1.4% 12.2% 0.5% 19.6% 0.4% 19.8% 0.4% 4.8% 0.3% 23.5% 0.3% 8.5% 0.2% 2.0% 0.2% 12.3% 0.2% 20.0% 0.2% 4.20E-07 4.34E-07 3.2% 1.0%

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(Reference Structural Analysis Notebook T he Structural Analysis Notebook includes BFN Unit 1 plant specific information with the plant uprated to the same EPU conditions as BFN Units 2 and 3. Containment information initially developed for the BFN PRA update remains applicable to severe accident evaluations for BFN Unit 1 at EPU conditions.

12.1% 1.6% 12.2% 1.4% 12.2% 1.1% 18.9% 0.8% 9.5% 0.3% 4.6% 0.3% 12.6% 0.2% 2.8% 0.2% 5.9% 0.2% 4.5% 0.2% 5.7% 0.2% 8.6% 0.2% 3.7% 0.2% 1.66E-06 1.70E-06 2.5% 0.6%

12.3% 1.8% 12.2% 1.6% 12.4% 1.3% 19.4% 0.9% 9.6% 0.3% 5.1% 0.3% 3.4% 0.3% 11.8% 0.3% 7.3% 0.2% 5.2% 0.2% 4.3% 0.2% 10.0% 0.2% 4.9% 0.2% 1.29E-06 1.33E-06 3.6% 0.8%

13.9% 1.6% 13.9% 1.4% 13.8% 1.1% 20.7% 0.8% 3.1% 0.3% 9.6% 0.3% 6.0% 0.3% 13.9% 0.2% 4.6% 0.2% 9.6% 0.2% 4.5% 0.1% 7.1% 0.1% 3.6% 0.1% 2.16E-06 2.20E-06 2.0% 0.7%

17.6% 2.4% 17.0% 2.2% 17.8% 1.7% 25.3% 1.4% 10.2% 0.5% 19.6% 0.4% 17.8% 0.4% 21.7% 0.3% 8.7% 0.2% 7.9% 0.2% 10.3% 0.2% 4.5% 0.2% 2.0% 0.2% 3.32E-07 3.45E-07 4.1% 1.0%

19.1% 2.4% 19.7% 2.2% 19.0% 1.7% 26.4% 1.4% 12.2% 0.5% 19.6% 0.4% 19.8% 0.4% 4.8% 0.3% 23.5% 0.3% 8.5% 0.2% 2.0% 0.2% 12.3% 0.2% 20.0% 0.2% 4.20E-07 4.34E-07 3.2% 1.0%

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