Published 1973 | Version v1
Report Open

Determination of the effective delayed neutron fraction in the Coral-I Reactor

Creators

Description

The effective delayed neutron fraction, β eff, has been determined from the measurement of E / β2, by means of reactor noise analysis in the time domain, and the neutron detector efficiency, ε. For the ε measurement it is necessary to determine the fission rate in the reactor. This value can be obtained from the absolute measurement of the fission rate per cm3, at a certain point of the reactor, and the determination of these two values ratio, which has been calculated by the Monte Cario method and also measured with results in good agreement. (Author)

Availability note (English)

Available from INIS in electronic form

Files

39065132.pdf

Files (1.0 MB)

Name Size Download all
md5:526c51559c2f90a258b7ba13b207cd5a
1.0 MB Preview Download

Additional details

Additional titles

Original title (Spanish)
Determinacion de la fraccion efectiva de neutrones retardados en el Reactor Coral-1

Publishing Information

Imprint Pagination
32 p.
Report number
JEN--275

INIS

Country of Publication
Spain
Country of Input or Organization
Spain
INIS RN
39065132
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
CHEMICAL ANALYSIS; CORAL-1 REACTOR; DELAYED NEUTRONS; MONTE CARLO METHOD; REACTOR KINETICS
Descriptors DEC
BARYONS; CALCULATION METHODS; ELEMENTARY PARTICLES; ENRICHED URANIUM REACTORS; EPITHERMAL REACTORS; EXPERIMENTAL REACTORS; FAST REACTORS; FERMIONS; FISSION NEUTRONS; HADRONS; KINETICS; NEUTRONS; NUCLEONS; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; ZERO POWER REACTORS