Published 1985 | Version v1
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Pulsed neutron method for diffusion, slowing down, and reactivity measurements

  • 1. Chalmers Institute of Technology, Goeteborg, Sweden

Description

An outline is given on the principles of the pulsed neutron method for the determination of thermal neutron diffusion parameters, for slowing-down time measurements, and for reactivity determinations. The historical development is sketched from the breakthrough in the middle of the nineteen fifties and the usefulness and limitations of the method are discussed. The importance for the present understanding of neutron slowing-down, thermalization and diffusion are point out. Examples are given of its recent use for e.g. absorption cross section measurements and for the study of the properties of heterogeneous systems

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Additional details

Publishing Information

Imprint Title
Workshop on subcritical reactivity measurements: proceedings
Journal Page Range
p. 95-127.
Report number
CONF-8508105--

Conference

Title
DOE subcritical reactivity measurements workshop.
Dates
26-29 Aug 1985.
Place
Albuquerque, NM (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
18002404
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CROSS SECTIONS; DIFFUSION; HISTORICAL ASPECTS; MEASURING METHODS; NEUTRON TRANSPORT; PULSED NEUTRON TECHNIQUES; REACTIVITY; REACTORS; REVIEWS; SLOWING-DOWN
Descriptors DEC
DOCUMENT TYPES; NEUTRAL-PARTICLE TRANSPORT; RADIATION TRANSPORT