The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter D, = 1.8 mm. (a) Determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of P = 500 W. The pellet has an absorptivity a = 0.3 and emissivity ε = 0.8. (b) The pellet is placed inside a cylindrical enclosure. Two laser entrance holes are located at either end of the enclosure and have a diameter of DLEH = 2.0 mm. Determine the maximum temperature that can be generated within the enclosure. N (a) K Dp Determine the maximum fuel temperature that can be achieved in part (a), in K. Tmax = i DLEH K Determine the maximum fuel temperature that can be achieved in part (b), in K. Tmax i Physical Properties Mathematical Functions N (b)

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter D, = 1.8 mm. (a) Determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of P = 500 W. The pellet has an absorptivity a = 0.3 and emissivity ε = 0.8. (b) The pellet is placed inside a cylindrical enclosure. Two laser entrance holes are located at either end of the enclosure and have a diameter of DLEH = 2.0 mm. Determine the maximum temperature that can be generated within the enclosure. N (a) K Dp Determine the maximum fuel temperature that can be achieved in part (a), in K. Tmax = i DLEH K Determine the maximum fuel temperature that can be achieved in part (b), in K. Tmax i Physical Properties Mathematical Functions N (b)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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