Published October 1999 | Version v1
Report Metadata-only

Optimization of silicon crystal shielding. Crystal thermal heating calculation

Creators

Description

A shielding was designed for the silicon crystal in DONA1 and DONA2 irradiation channels so that the change of thermal neutron flux along the height of 300 mm should not exceed 10%. The core of the LVR-15 reactor with the two channels was modelled for the MCNP-4B code. Neutron flux distribution calculations along the Si single crystal height in the channels with several types of stepwise shielding made of stainless steel were carried out. (author)

Availability note (English)

Available from Nuclear Research Institute Rez, 250 68 Rez, Czech Republic; e-mail contact: ret@nri.cz

Additional details

Additional titles

Original title (Czech)
Optimalizace stineni krystalu kremiku. Vypocet tepelneho ohrevu krystalu

Publishing Information

Imprint Pagination
6 p.
Report number
UJV--11309-R,T

INIS

Country of Publication
Czech Republic
Country of Input or Organization
Czech Republic
INIS RN
32069570
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
COMPUTER CALCULATIONS; EXPERIMENTAL CHANNELS; LVR-15 REACTOR; M CODES; MONOCRYSTALS; MONTE CARLO METHOD; NEUTRON FLUX; REACTOR CORES; REACTOR EXPERIMENTAL FACILITIES; SHIELDING; SILICON; STAINLESS STEELS
Descriptors DEC
ALLOYS; CALCULATION METHODS; CARBON ADDITIONS; COMPUTER CODES; CRYSTALS; ELEMENTS; ENRICHED URANIUM REACTORS; EXPERIMENTAL REACTORS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; RADIATION FLUX; REACTOR CHANNELS; REACTOR COMPONENTS; REACTOR EXPERIMENTAL FACILITIES; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SEMIMETALS; STEELS; TANK TYPE REACTORS; THERMAL REACTORS; TRANSITION ELEMENT ALLOYS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWR TYPE REACTORS; ZERO POWER REACTORS

Optional Information

Notes
3 tabs., 4 figs.