Browse wiki

Boron +, Iodine +, Copper +, Nitrogen +, Oxygen +, Hydrogen +, Lead +  and Ruthenium +

10 CFR 50 +, 10 CFR 50.63 +, 10 CFR 52 +, 10 CFR 50.62 +, 10 CFR 50.70 +, 10 CFR 50.71 +, 10 CFR 50.150 +, 10 CFR 52.47 +, 10 CFR 50.54 +, 10 CFR 50.34#f +, 10 CFR 50.34#f1i +, 10 CFR 50.62#c1 +, 10 CFR 52.47#a23 +, 10 CFR 52.47#a27 +, 10 CFR 52.47#c3 +, 10 CFR 52.47#a28 +, 10 CFR 50.150#a1 +, 10 CFR 50.150#b +  and 10 CFR 50.44#c3 +

Initiating Events +  and Mitigating Systems +

SECY-93-087 +, SECY 93-087 +, SECY-83-293 +, SECY-94-084 +, SECY-90-016 +, SECY-95-132 +, SECY 90-016 +, SECY-96-128 +, SECY 19-0047 +  and SECY-19-0047 +

ML003708056 +, ML003708068 +, ML003708098 +, ML003707849 +, ML003708021 +, ML003707885 +, ML003708005 +, ML003708019 +, ML17305A024 +, ML17013A015 +, ML17251B163 +, ML16130A468 +, ML18254A340 +, ML18141A882 +, ML16284A016 +, RAIO-0518-60115, LLC - Transmittal of Supplemental Response to NRC Request for Additional Information No. 116 (Erai No. 8926) on the NuScale Design Certification Application +, ML17332A127 +, ML17347B711 +, ML17230A000 +, ML17271A261 +, ML19112A172 +, ML19150A284 +, ML19196A340 +, ML19205A016 +, ML19308A944 +, RAIO-0419-65197, LLC Response to NRC Request for Additional Information No. 518 (Erai No. 9659) on the NuScale Design Certification Application +, ML19106A392 +, ML19312A082 +, RAIO-1119-68093, LLC Supplemental Response to NRC Request for Additional Information No. 484 (Erai No. 8930) on the NuScale Design Certification Application +, RAIO-0618-60457, LLC - Supplemental Response to NRC Request for Additional Information No. 292 (Erai No. 9128) on the NuScale Design Certification Application +...

Turbine Trip +  and Reactor Trip +

60 FR 42622 +, 51 FR 28044 +, 50 FR 32138 +  and 59 FR 35461 +

ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +, ML19143A106 +  and ML19143A106 +

8.333333e-4 d (0.02 hours, 1.190476e-4 weeks, 2.7396e-5 months)  +, 0.00111 d (0.0267 hours, 1.587302e-4 weeks, 3.6528e-5 months)  +, 1.62037e-4 d (0.00389 hours, 2.314815e-5 weeks, 5.327e-6 months)  +  and 0 d (0 hours, 0 weeks, 0 months)  +

ML18141A389 +, ML17347B444 +, ML18333A361 +, RAIO-0817-55461, LLC Response to NRC Request for Additional Information No. 71 (Erai No. 8889) on the NuScale Design Certification Application +  and RAIO-0917-56289, LLC Response to NRC Request for Additional Information No. 81 (Erai No. 8877) on the NuScale Design Certification Application +

NUREG/CR-6595 +, NUREG/CR-6928 +, NUREG-1774 +, NUREG/CR-7150 +, NUREG/CR-2300 +, NUREG/CR-7039 +, NUREG-2169, NUREG 2169 Suppression Data Set +, NUREG/CR-5030 +, NUREG/CR-6331, Discusses 970627 Meeting Between W & NRC Re Assessment of Atmospheric Dispersion Re W AP600 Control Room Habitability. Believes W Should Consider Use of Alternative Methodology, Described in Rev 1 to NUREG/CR-6331 +, NUREG/CR-4461, Requests Assistance in Achieving Mod of Reg Guide 1.76 Re Tornado Design Criteria,Based on NRC Recommendation in NUREG/CR-4461 & Initial Response to EPRI Declining to Adopt ANSI/ANS-2.3-1980 Std +, NUREG-0800, Document for February 22, 2024 ACRS Digital I&C Subcommittee Meeting +, NUREG-0554, Responds to to Chairman Jackson Re Resolution of Berkeley Township Environ Commission. Forwards Reply to L Worrall Which Contains Directors Decision,Per 10CFR2.206 +, NUREG/CR-6850, To Propose an Alternative Methodology to Distribute Transient Ignition Frequencies (Bins 3, 5, 6, 7, 11, 24, 25, 31, 36, 37) That Contains a More Structured Approach to Accounting for Influence Factor Variations within a Pau +  and NUREG/CR-6613, Exhibit K - NUREG/CR-6613, Vol. 1, SAND97-0594 - Code Manual for MACCS2 - Users Guide +

Regulatory Guide 1.183 +, Regulatory Guide 1.200 +  and Regulatory Guide 1.217 +

SECY-93-087 +, SECY 93-087 +, SECY-83-293 +, SECY-94-084 +, SECY-90-016 +, SECY-95-132 +, SECY 90-016 +, SECY-96-128 +, SECY 19-0047 +  and SECY-19-0047 +

1E-7 +, 1x10-6 +, 5E-6 +, 1x10-7 +, 5E-5 +, 1x10-4 +, 1x10-5 +  and 5x10-7 +

Steam Generator +, Reactor Coolant System +, Feedwater +, Main Steam Isolation Valve +, HVAC +, Reactor Pressure Vessel +, Emergency Core Cooling System +, Decay Heat Removal +, Control Rod +  and Containment Spray +

Hot Short +, Safe Shutdown +, High winds +, Ultimate heat sink +, Mission time +, Fire Barrier +, Internal Flooding +, Probabilistic Risk Assessment +, Multiple Spurious Operation +, Significance Determination Process +, Loss of Offsite Power +, Severe Accident Management Guideline +, Overtravel +, Exemption Request +, Earthquake +, Fatality +  and Overspeed +