Document: NUREG-0800
Document ID: 9a56a69d-7ff5-45af-9d63-dbefa3dea083
Document Type: srp
Title: TURBINE GENERATOR
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070575.pdf
Revision Date: 2023-06
Chapter: 10
Section ID: 10.2
CFR Part: 
CFR Title: 

Content:
equipment with respect to safety-related structures and systems and balance of plant. b. The types and locations of main steam stop and control valves, reheat stop and intercept valves, and associated piping arrangements. c. The capability of the turbine generator control and overspeed protection systems to detect a turbine overspeed condition and to actuate appropriate system valves or other protective devices to preclude an overspeed condition above the design overspeed. d. The overspeed protection instrumentation and controls with respect to redundancy, testability, and reliability. 2. The PSB SPLB reviews the inservice inspection and operability assurance program for 5 valves essential for overspeed protection. 3. The Auxiliary Systems Branch (ASB) SPLB determines that the TGS is in accordance 6 with Branch Technical Positions ASB 3-1 and MEB 3-1 as related to pipe cracks or breaks in high- and moderate-energy piping systems outside of containment as part of its primary review responsibility for SRP Section 3.6.1. 4. The review for fire protection is performed by SPLB as part of its primary review responsibility for SRP Section 9.5.1.7 Review Interfaces8 In the review of the turbine generator, the PSB SPLB will coordinate with other branches for 9 their evaluations that interface with the overall review of the system, as follows: 1. Consideration of turbine orientation as related to turbine missiles is reviewed by Auxiliary Systems Branch Materials and Chemical Engineering Branch (EMCB) as part 10 of its primary review responsibility for SRP Section 3.5.1.3. 2. The Mechanical Engineering Branch (MEB) (EMEB) determines the acceptability of 11 the seismic and quality group classifications for system components as part of its primary review responsibility for SRP Sections 3.2.1 and 3.2.2. 3. The MEB EMEB determines that the components, piping, and structures are designed 12 in accordance with applicable codes and standards as part of its primary review