Document: NUREG-0800
Document ID: 47be7233-5326-4a7d-a9c5-f3b91d565a72
Document Type: srp
Title: MINIMUM CONTAINMENT PRESSURE ANALYSIS FOR EMERGENCY CORE
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070492.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.2.1.5
CFR Part: 
CFR Title: 

Content:
istance to heat flow at the material interfaces. An example of this is the containment liner to concrete interface. (4) Variations from the above guidelines may be found acceptable if the overall ECCS performance evaluation model results in an acceptable peak calculated fuel cladding temperature. C. REFERENCES 1. 10 CFR Part 50, 50.46, "Acceptance Criteria for Emergency Core Cooling Systems for Light Water Nuclear Power Reactors," and 10 CFR Part 50, Appendix K, "ECCS Evaluation Models." 2. T. Tagami, "Interim Report on Safety Assessment and Facilities Establishment Project in Japan for Period Ending June 1965 (No. 1)," prepared for the National Reactor Testing Station, February 28, 1966 (unpublished work). 3. H. Uchida, A. Oyama, and Y. Toga, "Evaluation of Post-Incident Cooling Systems of Light-Water Power Reactors," Proc. Third International Conference on the Peaceful Uses of Atomic Energy, Volume 13, Session 3.9, United Nations, Geneva (1964). DRAFT Rev. 3 - April 1996 6.2.1.5-10 4. Schmitt, R. C., Bingham, G. E., and Manberg, J. A., "Simulated Design Basis Accident Tests of the Carolinas Virginia Tube Reactor Containment - Final Report," IN-1403, Idaho Nuclear Corporation, December 1970. 35 6.2.1.5-11 DRAFT Rev. 3 - April 1996 TABLE 1 IDENTIFICATION OF CONTAINMENT HEAT SINKS 1. Containment Building (e.g., liner plate and external concrete walls, floor, sump, and linear anchors). 2. Containment Internal Structures (e.g., internal separation walls and floors, refueling pool and fuel transfer pit walls, and shielding walls). 3. Supports (e.g., reactor vessel, steam generator, pumps, tanks, major components, pipe supports, and storage racks). 4. Uninsulated Systems and Components (e.g., cold water systems, heating, ventilation and air conditioning systems, pumps, motors, fan coolers, recombiners, and tanks). 5. Miscellaneous Equipment (e.g., ladders, gratings, electrical cables, trays, and cranes). TABLE 236 HEAT SINK THERMOPHYSICAL PROPERTIES Material Density