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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 ...


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

What is nuclear? / Moderation and Moderators


The moderator of a nuclear reactor is a substance that slows neutrons down. In traditional nuclear reactors, the moderator is the same thing as the coolant: it's ...

The real purpose of forum moderators revealed - Community Spark


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

Roles of the Moderator - Barry Lawson Associates


Purpose of Moderation: Provide information and obtain public input and advice. Roles of the Moderator. Preparation. Develop ground rules appropriate for the ...

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.

Neutron Moderator in Nuclear Reactor - Nuclear Power


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 ...


list.uvm.edu/cgi-bin/wa?A3=ind0809&L=DEBATER&E=base64&P=84293&B=------=_Part_105325_14021247.1220994653738&T=application/msword; name="ROLE OF THE MODERATOR.doc"&N=ROLE OF THE MODERATOR.doc&attachment=q

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 | nuclear reactor | Britannica.com


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

Urban Dictionary: 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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What is the purpose of a moderator - Answers.com


The purpose of a moderator in a nuclear reactor is to slow down (moderate) the neutrons produced when uranium (or other nuclear fuel) is fissioned (split).

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


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

What is a Forum Moderator? (with pictures)


4 days ago ... A forum moderator oversees the communication activities of an Internet forum. It is the forum moderator's responsibility to make...