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Neutron moderator

en.wikipedia.org/wiki/Neutron_moderator

In nuclear engineering, a neutron moderator is a medium that reduces the speed of fast .... Fission cross section, measured in barns (a unit equal to 10<sup>−28</sup> m<sup>2<...

GCSE PHYSICS - Nuclear Power - What is the Moderator in a ...

www.gcsescience.com/prad37-nuclear-power-moderator-control-rod.htm

The moderator and control rods control the speed of the chain reaction in a nuclear reactor.

JISIBHLPhysics - Role of the moderator in thermal fission reactor

jisibhlphysics.wikispaces.com/Role of the moderator in thermal fission reactor

The role of the Neutron Moderator (The Moderator) in a thermal fission reactor ... The graph above is a function of a cross-section of a Uranium-235 fission.

The Moderation of Fission Reactions - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/nucene/moder.html

Even with the moderator, the fuel is not "critical" without the inclusion of the " delayed" neutrons which may be emitted several minutes after the fission.

The real purpose of forum moderators revealed - Community Spark

www.communityspark.com/the-real-purpose-of-forum-moderators-revealed/

Many forum owners understand the need for forum moderators but few understand what their real purpose is. This article will reveal what forum ...

What is the Role of the Moderator in a Panel Discussion?Presenting ...

www.presenting-yourself.com/business-presentation-skills/role-of-the-moderator-in-a-panel-discussion/

To be an expert panel moderator, shine the spotlight where it belongs – on the panelists. Make them look smart and you'll look smart.

ROLE OF THE MODERATOR.doc

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THE MODERATOR IS CRUCIAL. The moderator plays a central role in the development and successful implementation of a public forum. It is the moderator who ...

Moderator Duties | Chron.com

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The main function of a moderator is to promote interaction among the members of a forum. The moderator introduces the participants to each other and keeps ...

What is a Forum Moderator? (with pictures)

www.wisegeek.org/what-is-a-forum-moderator.htm

Jun 9, 2016 ... A forum moderator oversees the communication activities of an Internet forum. It is the forum moderator's responsibility to make...

Urban Dictionary: moderator

www.urbandictionary.com/define.php?term=moderator

Moderators are assigned to "moderate" something which means they are in ... especially flaming, they will proceed to argue with them for the sole purpose of ...

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Neutron Moderator in Nuclear Reactor - Nuclear Power

www.nuclear-power.net

Nuclei with low mass numbers are most effective for this purpose, so the moderator is always a low-mass-number material. In a fast reactor there is no moderator ...

moderator | nuclear reactor | Britannica.com

www.britannica.com

nuclear reactor: Coolants and moderators ... Since water and heavy water also can function as coolants, they perform a dual purpose in thermal reactors.

A Nuclear Reactor - Pass My Exams: Easy exam revision notes for ...

www.passmyexams.co.uk

This is achieved in the reactor with the use of a moderator. A moderator is a material used in a nuclear reactor to slow down the neutrons produced from fission.