Hydrogen diffusion flames burning in a Mark-III containment design
Conference
·
OSTI ID:6861452
A time-dependent, fully three-dimensional analysis of hydrogen diffusion flames combusting in nuclear reactor containments has been performed. The analysis involves coupling an Eulerian finite-difference fluid dynamic technique with the global chemical kinetics of hydrogen combustion. The overall induced flow patterns are shown to be very complex and greatly influence the maximum wet-well tempertures and pressures and wall heat fluxes.
- Research Organization:
- Los Alamos National Lab., NM (USA)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 6861452
- Report Number(s):
- LA-UR-84-1319; CONF-840813-9; ON: DE84011411
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
220900* -- Nuclear Reactor Technology-- Reactor Safety
ACCIDENTS
CHEMICAL REACTIONS
COMBUSTION
CONTAINMENT
ELEMENTS
FINITE DIFFERENCE METHOD
FLAMES
HYDROGEN
ITERATIVE METHODS
NONMETALS
NUMERICAL SOLUTION
OXIDATION
REACTOR ACCIDENTS
THERMOCHEMICAL PROCESSES
THREE-DIMENSIONAL CALCULATIONS
220900* -- Nuclear Reactor Technology-- Reactor Safety
ACCIDENTS
CHEMICAL REACTIONS
COMBUSTION
CONTAINMENT
ELEMENTS
FINITE DIFFERENCE METHOD
FLAMES
HYDROGEN
ITERATIVE METHODS
NONMETALS
NUMERICAL SOLUTION
OXIDATION
REACTOR ACCIDENTS
THERMOCHEMICAL PROCESSES
THREE-DIMENSIONAL CALCULATIONS