Published 1979
| Version v1
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Application of the semianalytical Monte-Carlo method for albedo calculation
Description
The use of the semianalytic Monte-Carlo method for calculations of features of reflected radiation in the case of barrier geometry is discussed. The recursive evaluation formulae which enable one to circumvent the particle free path modelling are derived. The calculations of 0-10 MeV γ-ray albedo for water and lead are reported. An influence of the barrier thickness on the albedo is studied. An effectiveness of the method is emphasized. Uncertainties in the energy spectra and angular distributions obtained by this method do not exceed 0.5-2% whereas the conventional methods give approximately 20% for the same number of realizations approximately 2000
Availability note (English)
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12580079.pdf
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Additional details
Additional titles
- Original title (Russian)
- Применение PA-метода Монте-Карло для расчета альбедо
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- FEI--975
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 12580079
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- ACCURACY; ALBEDO; ALGORITHMS; ANGULAR DISTRIBUTION; CROSS SECTIONS; ENERGY SPECTRA; GAMMA RADIATION; KEV RANGE 100-1000; LEAD; MEV RANGE 01-10; MONTE CARLO METHOD; RECURSION RELATIONS; TRANSPORT THEORY; WATER
- Descriptors DEC
- DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY RANGE; HYDROGEN COMPOUNDS; IONIZING RADIATIONS; KEV RANGE; METALS; MEV RANGE; OXYGEN COMPOUNDS; RADIATIONS; SPECTRA
Optional Information
- Notes
- 6 refs.; 1 fig.; 1 table.