Published April 1989 | Version v1
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Models of neutron scattering by liquid hydrogen and deuterium, taking into account intramolecular and intermolecular interference

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Description

The studies for a description of the neutron-nucleus scattering dynamics take into account both the intramolecular interactions and the innermolecular interactions. A datafile established for the studies covers all important informations on the liquid-phase physical characteristics of the selected moderators. The computed cross-sections are available in a central database, which serves for further computations and data processing. A comprehensive comparison with experimental parameters is made for data verification, and the heat produced in cold sources is determined, which is a significant design parameter, as appropriate heat removal is a prerequisite for quaranteeing specified operating conditions. (orig./DG)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Die Studien beziehen zur Beschreibung der Neutron-Kern-Streudynamik sowohl die innermolekulare (intra) Wechselwirkung als auch die zwischenmolekulare (Inter-)Streuung ein. Zuvor sind alle wichtigen Daten zur Erfassung der physikalischen Eigenschaften der fluessigen Phase der betrachteten Moderatoren zusammengefasst. Die berechneten Wirkungsquerschnitte werden in einer zentralen Datenbasis bereitgestellt. Diese ist dann Ausgangspunkt fuer die Weiterverarbeitung. Zur Datenverifikation ist ein umfassender Vergleich mit experimentellen Parametern durchgefuehrt. Die Bestimmung der Waermeproduktion in kalten Quellen ist zur Auslegung wichtig, da nur durch die Beherrschung der Waermeabfuhr die gewuenschten Betriebsbedingungen einzuhalten sind. (orig./DG)

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Additional details

Additional titles

Original title (German)
Fluessigkeitsmodelle fuer die Neutronenstreuung an Wasserstoff und Deuterium unter Beruecksichtigung der innermolekularen und zwischenmolekularen Interferenz

Publishing Information

Imprint Pagination
126 p.
Report number
IKE--6-175

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
23020585
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
COLD NEUTRONS; COMPILED DATA; DIFFERENTIAL CROSS SECTIONS; EXPERIMENTAL CHANNELS; HEAVY WATER; INTEGRAL CROSS SECTIONS; RESEARCH REACTORS; SCATTERING; WATER; YOUNG MODEL
Descriptors DEC
BARYONS; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYDROGEN COMPOUNDS; INFORMATION; NEUTRONS; NUCLEONS; NUMERICAL DATA; OXYGEN COMPOUNDS; REACTOR CHANNELS; REACTOR COMPONENTS; REACTOR EXPERIMENTAL FACILITIE; REACTORS; RESEARCH AND TEST REACTORS

Optional Information

Contract/Grant/Project number
Contract BMFT F3-55-03 EM1STU0