Published 1982 | Version v1
Report Open

Measurement of differential cross sections of neutron scattering with nuclei on the IBR-30 reactor

Creators

Description

On-line control system for measurements on the IBR-30 pulsed reactor of angular distributions of scattered neutrons is described. The system is based on the MERA-60-30 microcomputer. The methods of data collection and determination of energy scale and scattering cross section are given. The way of data processing with the PDP-11/70 computer in order to obtain averaged scattering differential cross section parameters is described. As an example, the results for Rh, Ag, Ta and Re nuclei are given. These are found with approximately 25 ns/m resolution in the 3-200 keV energy range. The unit for physical facility control is described in supplement

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Измерение дифференциальных сечений рассеяния нейтронов ядрами на реакторе IBR-30

Publishing Information

Imprint Pagination
6 p.
Report number
JINR-R--3-82-770

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
14784274
Subject category
S99: GENERAL AND MISCELLANEOUS;
Descriptors DEI
ANGULAR DISTRIBUTION; CAMAC SYSTEM; DATA ACQUISITION; DATA PROCESSING; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; FLOWSHEETS; IBR-30 REACTOR; INTERMEDIATE NEUTRONS; KEV RANGE; NEUTRON BEAMS; ON-LINE CONTROL SYSTEMS; ON-LINE MEASUREMENT SYSTEMS; PDP COMPUTERS
Descriptors DEC
BARYONS; BEAMS; COMPUTERS; CONTROL SYSTEMS; CROSS SECTIONS; DEC COMPUTERS; DIAGRAMS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; EPITHERMAL REACTORS; FAST REACTORS; FERMIONS; HADRONS; INFORMATION; NEUTRONS; NUCLEON BEAMS; NUCLEONS; ON-LINE SYSTEMS; PARTICLE BEAMS; PULSED REACTORS; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SCATTERING

Optional Information

Notes
12 refs.; 4 figs.