This document discusses the generation of thermonuclear energy through a boiler flare combustion (BFC) technological scheme. Deuterium, a hydrogen isotope with two neutrons, could provide clean energy. One kilo of deuterium has the energy equivalent of 104 tons of oil. The proposed BFC scheme involves using a blast wave and protective sodium walls to contain thermonuclear explosions that would heat a sodium-based coolant and transfer energy through heat exchangers. This approach aims to address global energy shortages by harnessing fusion energy from controlled thermonuclear explosions using deuterium.