Document: NUREG-0800
Document ID: 6b7eddf4-f7ce-4821-9f11-e37070221e57
Document Type: srp
Title: DYNAMIC TESTING AND ANALYSIS OF SYSTEMS, STRUCTURES, AND
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1613/ML16133A418.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.9.2
CFR Part: 
CFR Title: 

Content:
ing are capable of monitoring the most highly stressed components, considering accessibility and avoiding discontinuities in the components. An analysis of the number and locations of strain gages and accelerometers installed on the steam dryer for startup testing will be performed. The number and locations of strain gages and accelerometers installed on the steam dryer for startup testing are capable of monitoring the most highly stressed components, considering accessibility and avoiding discontinuities in the components. 14. The number and locations of accelerometers installed on the steam dryer for startup testing are capable of identifying potential rocking and of measuring the accelerations resulting from support and vessel movements. An analysis of the number and locations of accelerometers installed on the steam dryer for startup testing will be performed. The number and locations of accelerometers installed on the steam dryer for startup testing are capable of identifying potential rocking of and measuring the accelerations resulting from support and vessel movements. 3.9.2-43 Revision 4 – March 2017 Design Commitment Inspections, Tests, Analyses Acceptance Criteria 16. The as-built steam dryer predicted peak stress is below the fatigue limitation. Analyses using NRC- approved methodologies are performed. A report of the fatigue analyses of the as built steam dryer exists and demonstrates that the maximum calculated alternating stress intensity provides at least a Minimum Alternating Stress Ratio of 2.0 to the allowable alternating stress intensity of 93.7 MPa (13,600 psi). ESBWR DCD Tier 1 Table 2.1.2-3 36. The main steam line and SRV/SV branch piping geometry precludes first and second shear layer wave acoustic resonance conditions from occurring and avoids pressure loads on the steam dryer at plant normal operating conditions. Analysis of the as-built piping system and equipment analysis, for acoustic resonance at plant normal operating conditions,