7164

6670

كارشناسي ارشد

فيزيك هسته اي

اصفهان: دانشگاه صنعتي اصفهان، دانشكده فيزيك

1390

يازده، 70ص.: مصور، جدول، نمودار

ص.ع. به فارسي و انگليسي

اكبر پروازيان

6/8/91

احمد شيراني، محمد حسن علامت ساز

1396/09/20

كتابنامه

فيزيك

فيزيك

ID6670

به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي

Study of Magnetohydrodynamic Behavior of Plasma in Nuclear Fusion by Fast Ignition Razie Tafatoh r tafatoh@ph iut ac ir 3 13 2012 Department of physics Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language FarsiSupervisor Dr Akbar Parvazian Parvazin@cc iut ac irAbstract Different methods have been considered for using nuclear energy in recent years The maingoal of these methods is to access high energy gain In the conventional methods of inertialconfinement fusion hydrodynamic instability in the compression process reduce energy gain Themethods for reducing instabilities imply the compression of fuel by laser or ion beams in twoelectrons by laser pulses with power of 10 W within the fuel that is done in the second phase phases First phase preheating the fuel by laser or ion beams and then producing the relativisticThis method of heating fuel has been proposed as a fast ignition method In this thesis fastignition is investigated in cylindrical chamber Fast ignition and cylindrical chamber to one stepignition guaranty high energy gain and conventional method can alternate with it In orther todetermine the energy gain of inertial confinement fusion in multi layer balls it is necessary tosolve the equations which are related to the behavior of the plasma in confinement time Multi layer balls in the central region of fuel is compressed by energetic laser or heavy ion beams Appropriate choice of the mass ratio of fuel layers to jogger layer lead to ignition of centralregion In the case which the ball reaches maximum density fuel density reaches the densitymore than 500 to 1000 times of solid fuel density In the area of cold fuel temperature risesrapidly then the plasma is formed and the fusion interactions start Calculating the densityvariation temperature and pressure in plasma is necessary for determining the kinetic energyflux of neutrons and electrons and the radiation that comes out of the ball By using thenumerical solution of continuity force and energy equations MHDFCT program is provided fordetermining the energy velocity temperature and pressure after compression Keywords Fusion Inertial ICF Hydrodynamic Ignition Plasma

اكبر پروازيان

احمد شيراني، محمد حسن علامت ساز