Document: NUREG-0800
Document ID: 936f16a2-5593-4498-8533-ddca55910376
Document Type: srp
Title: COMBUSTIBLE GAS CONTROL IN CONTAINMENT
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340704.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.2.5
CFR Part: 
CFR Title: 

Content:
e rate, cfm. 13. Zirc-water reaction fraction. 14. Aluminum surface area, ft2. 15. G-H2, core solution, mole/100 ev. 16. G-H2, sump solution, mole/100 ev. 17. Fraction of gammas absorbed in coolant in core region. 18. Fraction of solid fission product energy absorbed in solution outside core. 19. Fraction of iodine fission product energy absorbed in solution outside core. 20. Time constant, 9.0 x 108. 21. H2 concentration fraction at which purging will begin. 22. Time to initiate nitrogen addition, sec. 23. CAD nitrogen flow rate, scf/sec. 6.2.5-15 Rev. 2 - July 1981 BRANCH TECHNICAL POSITION CSB 6-2 CONTROL OF COMBUSTIBLE GAS CONCENTRATIONS IN CONTAINMENT FOLLOWING A LOSS-OF-COOLANT ACCIDENT (BTP CSB 6-2 has been superseded by Regulatory Guide 1.7.) 6.2.5-16 Rev. 2 - July 1981