Published August 1988
| Version v1
Report
Open
A code for structural analysis of fuel assemblies
Description
It's presented the code ELCOM for the matrix analysis of tubular structures coupled by rigid spacers, typical of PWR's fuel elements. The code ELCOM makes a static structural analysis, where the displacements and internal forces are obtained for each tubular structure at the joints with the spacers, and also, the natural frequencies and vibrational modes of an equilavent integrated structure are obtained. The ELCOM result is compared to a PWR fuel element structural analysis obtained in published paper. (author)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
E apresentado do programa computacional ELCOM, para analise matricial de estruturas formadas por conjunto de tubos acoplados por espacadores rigidos, tipicas de elementos combustiveis de reatores nucleares PWR. O programa ELCOM executa analise estatica, onde sao obtidos esforcos e deslocabilidades para cada tubo nos pontos de ligacao com os espacadores, e tambem, fornece as frequencias e modos de vibracao naturais para uma estrutura integrada equivalente. E comparado o resultado do ELCOM com um exemplo de literatura sobre elemento combustivel de PWR. (autor)Files
21076136.pdf
Files
(282.8 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:9bf0c7b5ac4652e84c00b2e1bab50b26
|
282.8 kB | Preview Download |
Additional details
Additional titles
- Original title (Portuguese)
- Um programa computacional para analise estrutural de elementos combustiveis
Publishing Information
- Imprint Pagination
- 9 p.
- Report number
- IPEN-PUB--188
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 21076136
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S99: GENERAL AND MISCELLANEOUS;
- Descriptors DEI
- COMPARATIVE EVALUATIONS; COMPUTER CALCULATIONS; E CODES; FUEL ASSEMBLIES; MATRICES; OSCILLATION MODES; PWR TYPE REACTORS; SPACERS; STATIC LOADS; STRUCTURAL MODELS
- Descriptors DEC
- COMPUTER CODES; ENRICHED URANIUM REACTORS; EVALUATION; POWER REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS