Grafende Trityum Plazmasının Moleküler Dinamikleri için Tutma Sayısına Dayalı Malzeme Güvenilirliği Hesaplaması

Abstract

Tokamak füzyon reaktörlerinin yapısal güvenilirliği, reaktör bileşenleri seçilirken dikkate alınmalıdır. Isı ve enerji üreten füzyon olayları reaktör duvarlarını değiştirebilir. Bu nedenle reaksiyonlar ihtiyaç duyulan enerjiyi daha az verimli üretir. Örneğin, grafen, füzyon reaktörlerinin duvarlarını oluşturmak için kullanılan temel yapı taşıdır. En yeni yüksek teknoloji malzemeler arasında grafen de yer almaktadır. Moleküler dinamik simülasyonları kullanarak, 5 ila 35 keV arasında değişen enerjiye sahip trityum plazma iyonlarının grafen duvarları üzerindeki etkisini araştırdık. Yüzey topolojisini incelemek için, moleküler dinamikler moleküler model kurulumundaki gerçek dünyanın bir anlık görüntüsünü verdiğinden, trityum tutma sayısını hesapladık. Yüzey trityum plazma atom tutma hesabı, tutma sayısı varsayımına dayalı olarak grafenin Weibull dağılımının güvenilirliğini belirleyerek tamamlanır.

Keywords

• PMI tutma sayısı
• malzeme güvenilirliği tutma sayısı
• Tutma sayısına dayalı Weibull Güvenilirliği

Retention Count Based Material Reliability Calculation for Molecular Dyanmics of Tritium Plasma at Graphene

Abstract

Structural dependability of Tokamak fusion reactors has to be taken into account while selecting reactor components. Heat- and energy-producing fusion events can change reactor walls. Reactions thus produce less efficiently the energy needed. For example, graphene is the fundamental building block used in fusion reactors to create their walls. Among the newest high-tech materials is graphene. We investigated the effect of tritium plasma ions with energy ranging from 5 to 35 keV on graphene walls using molecular dynamics simulations. To study the surface topology, we calculate the tritium retention count, since molecular dynamics gives a snapshot of the actual world in the molecular model setup. The surface tritium plasma atom retention calculation is completed by determining the graphene's Weibull distribution reliability based on the retention count assumption.

Keywords

• PMI retention count
• material reliability retention count
• Weibull Reliability based with retention count

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