Temperature effects
Neutronics basics - Reactor physics and calculations
Article REF: BN3015 V1
Temperature effects
Neutronics basics - Reactor physics and calculations

Author : Paul REUSS

Publication date: January 10, 2006 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

1. Temperature effects

1.1 General temperature effects (example of pressurized water reactors)

A temperature effect is any change in the neutron properties of a medium or core observed when one or other of the temperatures of its constituent materials varies.

Among these properties, the most important is the multiplication factor, and we'll restrict ourselves here to this case.

The variation of the multiplication factor k with one of the temperatures T is measured by the logarithmic derivative : α=1kkT

...

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Nuclear engineering"

( 160 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact us