Research and development of margin assessment methodology of decay heat removal function against external hazards, 12; Forest fire hazard assessment methodology

Okano, Yasushi; Yamano, Hidemasa   

As a part of the development of forest fire hazard assessment method and event sequence analyses method for a sodium-cooled fast reactor, this paper describes the analysis of hazard curves of fireline intensity and reaction intensity as heat and flame effects of a forest fire by a logic tree improvements, response surface evaluations, and Monte Carlo simulations applying importance sampling.