Document: NUREG-0800
Document ID: 4cf3fa16-4c16-442f-9f37-a4f430fc022d
Document Type: srp
Title: EMERGENCY DIESEL ENGINE COMBUSTION AIR INTAKE AND EXHAUST SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350043.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.5.8
CFR Part: 
CFR Title: 

Content:
tandard 387, "IEEE Standard Criteria for Diesel Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations," and Diesel Engine Manufacturers Associated (DEMA) Standard. V. IMPLEMENTATION The following is intended to provide guidance to applicants and licensees regarding the NRC staff's plans for using this SRP section. Except in those cases in which the applicant proposes an acceptable alternative method for complying with specified portions of the Commission's regulations, the method described herein will be used by the staff in its evaluation of conformance with Commission regulations. Implementation schedules for conformance to parts of the method discussed herein are contained in the referenced regulatory guides and NUREG. The implementation schedule for the new position in Section III, item 8a, above, shall be applied only to CP applications. VI. REFERENCES 1. 10 CFR Part 50, Appendix A, General Design Criterion 2, "Design Bases for Protection Against Natural Phenomena." 2. 10 CFR Part 50, Appendix A, General Design Criterion 4, "Environmental and Missile Design Bases." 3. 10 CFR Part 50, Appendix A, General Design Criterion 5, "Sharing of Structures, Systems, and Components." 9.5.8-7 Rev. 2 - July 1981 4. 10 CFR Part 50, Appendix A, General Design Criterion 17, "Electric Power Systems." 5. Regulatory Guide 1.9 "Selection, Design, and Qualification of Diesel Generator Units Used as Standby (Onsite) Electric Power Systems at Nuclear Power Plants." 6. Regulatory Guide 1.68, "Initial Test Programs for Water-Cooled Reactor Power Plants." 7. Regulatory Guide 1.115, "Protection Against Low-Trajectory Turbine Missiles." - 8. Regulatory Guide 1.117, "Tornado Design Classification." 9. Branch Technical-Position ASB 3-1, "Protection Against Postulated Piping Failures in Fluid Systems Outside Containment," attached to SRP Section 3.6.1. 10. Branch Technical Position MEB 3-1, "Postulated Break and Leakage Locations in Fluid System Piping