Published December 1964 | Version v1
Report Open

Analysis of neutron flux increase in the horizontal experimental channels of Ra reactor - masters thesis

Creators

  • 1. Institute of Nuclear Sciences Boris Kidric, Vinca, Beograd (Serbia)

Description

Calculation and experimental results shown in this paper show that higher thermal neutron flux is obtained in the reactor core with central horizontal reflector at the same power level. The flux is increased when the moderation capability of the core is decreased. Apart from increase of the thermal component of the neutron flux in the experimental channels, the central reflector causes decrease of the epithermal neutron flux and gamma radiation intensity. This is very useful for studying (n, γ) reaction, neutron diffraction, etc.

Availability note (English)

Also available from the Institute of nuclear sciences Vinca

Abstract (Serbian)

Rezultati proracuna i merenja prikazanih u ovom radu ukazuju na cinjenicu da se u reaktoru sa ugradjenim centralnim horizontalnim reflektorom dobija veci fluks termalnih neutron pri istoj snazi i to utoliko veci ukoliko je moderaciona sposobnost aktivne zone manja. Pored uvecanja termalne komponente neutrona u snopu na horizontalnim eksperimentalnim kanalima centralni reflektor uslovljava i smanjenje epitermalne komponente, kao i intenzitet gamma zracenja. Ovo je pozeljno za proucavanje (n,γ) reakcija, neutron diffraction, etc.

Files

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Additional details

Additional titles

Original title (English)
Analiza povecanja neutronskog fluksa na horizontalnim eksperimentalnim kanalima reaktora RA - magistarski rad

Publishing Information

Imprint Pagination
43 p.
Report number
IBK--154

INIS

Country of Publication
Serbia
Country of Input or Organization
Serbia
INIS RN
41123542
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
EPITHERMAL NEUTRONS; EXPERIMENTAL CHANNELS; GAMMA RADIATION; NEUTRON FLUX; R-A REACTOR; REACTOR CORES; THERMAL NEUTRONS
Descriptors DEC
BARYONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENRICHED URANIUM REACTORS; FERMIONS; HADRONS; HEAVY WATER COOLED REACTORS; HEAVY WATER MODERATED REACTORS; IONIZING RADIATIONS; IRRADIATION REACTORS; ISOTOPE PRODUCTION REACTORS; NEUTRONS; NUCLEONS; RADIATION FLUX; RADIATIONS; REACTOR CHANNELS; REACTOR COMPONENTS; REACTOR EXPERIMENTAL FACILITIES; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; TANK TYPE REACTORS; THERMAL REACTORS

Optional Information

Notes
19 refs, 8 tabs, 10 figs; This record replaces 37005698