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Created page with "==Key Stage 4== ===Meaning=== A '''nuclear chain reaction''' is when the neutrons released from one nuclear fission event triggers one or more other ..."
==Key Stage 4==
===Meaning===
A '''nuclear chain reaction''' is when the [[neutron]]s released from one [[Nuclear Fission|nuclear fission]] event triggers one or more other [[Nuclear Fission|nuclear fission]] event.
===About Nuclear Chain Reactions===
: For a '''nuclear chain reaction''' to occur each [[Nuclear Fission|nuclear fission]] event must cause the release of at least 1 [[neutron]].
: In a [[Nuclear Reactor|nuclear reactor]] on [[Mean Average|average]] 1 [[Nuclear Fission|fission]] [[neutron]] from each [[Nuclear Fission|fission]] event goes on to cause one more [[Nuclear Fission|fission]] event. This results in a constant release of [[energy]].
: A '''nuclear chain reaction''' can only happen if enough [[Thermal Neutron|thermal neutron]]s are produced from the [[Nuclear Fission|fission]] events.
===Meaning===
A '''nuclear chain reaction''' is when the [[neutron]]s released from one [[Nuclear Fission|nuclear fission]] event triggers one or more other [[Nuclear Fission|nuclear fission]] event.
===About Nuclear Chain Reactions===
: For a '''nuclear chain reaction''' to occur each [[Nuclear Fission|nuclear fission]] event must cause the release of at least 1 [[neutron]].
: In a [[Nuclear Reactor|nuclear reactor]] on [[Mean Average|average]] 1 [[Nuclear Fission|fission]] [[neutron]] from each [[Nuclear Fission|fission]] event goes on to cause one more [[Nuclear Fission|fission]] event. This results in a constant release of [[energy]].
: A '''nuclear chain reaction''' can only happen if enough [[Thermal Neutron|thermal neutron]]s are produced from the [[Nuclear Fission|fission]] events.