Explain Fissile and Fertile material with examples.| Nuclear Chemistry | Physical Chemistry скачать в хорошем качестве

Explain Fissile and Fertile material with examples.| Nuclear Chemistry | Physical Chemistry

The material or elements which can undergo fission phenomenon directly are known as fissile material or elements. For example: _{ 92 }^{ 233 }{ U }, _{ 92 }^{ 235 }{ U } and _{ 94 }^{ 239 }{ Pu }. These elements undergo fission phenomenon even without any bombardment of projectile. Some of elements such as _{ 90 }^{ 232 }{ Th } does not undergo fission by their own so these elements require bombardment of neutrons which converts them to fissile element. Such elements which can be converted into fissile by means of neutron bombardment is known as fertile elements. E.g. _{ 90 }^{ 232 }{ Th } _{ 90 }^{ 232 }{ Th } + _{ 0 }^{ 1 }{ n } underset { slow }{ longrightarrow } left[ _{ 90 }^{ 233 }{ Th } right] underset { -beta }{ longrightarrow } _{ 91 }^{ 233 }{ Pa } underset { -beta }{ longrightarrow } _{ 92 }^{ 233 }{ U } where Pa = Protoactinium. From this reactions it is clear that _{ 92 }^{ 233 }{ U } can be produced from _{ 90 }^{ 232 }{ Th }, therefore _{ 90 }^{ 232 }{ Th } is Fertile element and _{ 92 }^{ 233 }{ U } is fissile element. Similarly, _{ 92 }^{ 238 }{ U } + _{ 0 }^{ 1 }{ n } longrightarrow left[ _{ 92 }^{ 239 }{ U } right] underset { -beta }{ longrightarrow } _{ 93 }^{ 239 }{ Np } underset { -beta }{ longrightarrow } _{ 94 }^{ 239 }{ Pu } in this case _{ 92 }^{ 238 }{ U } is fertile and _{ 94 }^{ 239 }{ Pu } is fissile. Analytical Reasoning    • Solve Problems Related To Ages With These ...   English Grammar    • Making Sense With Tense #1 - English Grammar   Interview Skills    • Questions You May Be Asked During an Inter...   Managerial Economics    • MCQ #1 of Managerial Economics   Royalty Free Stock Footage    • Flowers - Royalty free footage   Chemical Thermodynamics - Physical Chemistry    • State and Explain first law of thermodynam...   Ionic Equilibria - Physical Chemistry    • Derive expression for Ostwald’s Dilution law.   Electrochemistry - Physical Chemistry    • What are different types of Reversible Ele...   Solid State - Physical Chemistry    • Explain the following terms | Solid State ...   Gaseous State - Physical Chemistry    • Postulates of Kinetic Molecular Theory of ...   Colloidal States - Physical Chemistry    • What is Colloidal Solution? | Colloidal St...   Stereochemistry - Organic Chemistry    • Explain Configuration and Conformation | S...   Nanomaterials - Engineering Chemistry    • Compare top down with bottom up Processes ...   Water and Its Treatment - Engineering Chemistry    • Explain why hard water gives out a curd li...   Electrochemistry - Engineering Chemistry    • Distinguish between metallic and electroly...   Environmental Studies    • MCQ on Environmental Studies Part 8   Optics - Applied Physics    • What are cartesian sign conventions for sp...   For Details Visit http://cepekmedia.co.nf http://cepek.hol.es/ http://edmerls.66Ghz.com/ http://edmerls.tk/