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CIEMAT contribution to the international standard problem ISP-34: contain analysis of FAL-ISP 1 test

Technical Report:

Abstract

CIEMAT, along with a great number of international laboratories, has participated in the open exercise of the first International Standard Problem addressing fission product transport issues. The FAL-ISP 1, aimed to study particle agglomeration, has been simulated with CONTAIN code. The thermalhydraulic results obtained have been satisfactory and aerosols ones have been reasonably accurate. However, some discrepancies appeared between predictions and experimental data; these are essentially related to the injection phase of the experiment, where the major influence of input approximations took place. In addition, the rationalization of discrepancies pointed potential data inconsistencies. Some parametric studies showed the results sensitivity to input assumptions concerning aerosol characterization and default values in CONTAIN; in general, they confirmed the suitability of most of the approximations taken. (Author)
Publication Date:
Dec 31, 1994
Product Type:
Technical Report
Report Number:
CIEMAT-757
Reference Number:
SCA: 220900; PA: SPN-95:0B0003; EDB-95:021082; SN: 95001311850
Resource Relation:
Other Information: PBD: 1994
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; REACTOR SAFETY; COMPUTER CODES; ACCIDENTS; NUCLEAR POWER PLANTS; FISSION PRODUCT RELEASE; SIMULATION; COMPUTERIZED SIMULATION; RADIOACTIVE AEROSOLS; COORDINATED RESEARCH PROGRAMS; 220900
OSTI ID:
10108306
Research Organizations:
Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain)
Country of Origin:
Spain
Language:
English
Other Identifying Numbers:
Other: ON: DE95730389; TRN: ES95B0003
Availability:
OSTI; NTIS; INIS
Submitting Site:
INIS
Size:
58 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Herranz, L E, and Polo, J. CIEMAT contribution to the international standard problem ISP-34: contain analysis of FAL-ISP 1 test. Spain: N. p., 1994. Web.
Herranz, L E, & Polo, J. CIEMAT contribution to the international standard problem ISP-34: contain analysis of FAL-ISP 1 test. Spain.
Herranz, L E, and Polo, J. 1994. "CIEMAT contribution to the international standard problem ISP-34: contain analysis of FAL-ISP 1 test." Spain.
@misc{etde_10108306,
title = {CIEMAT contribution to the international standard problem ISP-34: contain analysis of FAL-ISP 1 test}
author = {Herranz, L E, and Polo, J}
abstractNote = {CIEMAT, along with a great number of international laboratories, has participated in the open exercise of the first International Standard Problem addressing fission product transport issues. The FAL-ISP 1, aimed to study particle agglomeration, has been simulated with CONTAIN code. The thermalhydraulic results obtained have been satisfactory and aerosols ones have been reasonably accurate. However, some discrepancies appeared between predictions and experimental data; these are essentially related to the injection phase of the experiment, where the major influence of input approximations took place. In addition, the rationalization of discrepancies pointed potential data inconsistencies. Some parametric studies showed the results sensitivity to input assumptions concerning aerosol characterization and default values in CONTAIN; in general, they confirmed the suitability of most of the approximations taken. (Author)}
place = {Spain}
year = {1994}
month = {Dec}
}