Challenge: Divertor dome welding technology requires minimal released distortions, stresses and strains after welding.
Searching minimal weld joint stress strain state in couple of minimal distortions. Heat treatment effectiveness after welding operation assessment.
Solution: As effective solution the Welding Simulation package ESI Group was used. Very detailed computer welding and heat treatment models were prepared that could realize all specific details of weld equipment boundary conditions. Welding and Heat treatment tasks were solved in couple. All simulation data were successfully transferred between models. As the result all objectives were successfully reached.