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COOLOD-N2: a computer code, for the analyses of steady-state thermal-hydraulics in research reactors

Abstract

The COOLOD-N2 code provides a capability for the analyses of the steady-state thermal-hydraulics of research reactors. This code is revised version of the COOLOD-N code, and is applicable not only for research reactors in which plate-type fuel is adopted, but also for research reactors in which rod-type fuel is adopted. In the code, subroutines to calculate temperature distribution in rod-type fuel have been newly added to the COOLOD-N code. The COOLOD-N2 code can calculate fuel temperatures under both forced convection cooling mode and natural convection cooling mode as well as COOLOD-N code. In the COOLOD-N2 code, a `Heat Transfer package` is used for calculating heat transfer coefficient, DNB heat flux etc. The `Heat Transfer package` is subroutine program and is especially developed for research reactors in which plate-type fuel is adopted. In case of rod-type fuel, DNB heat flux is calculated by both the `Heat Transfer package` and Lund DNB heat flux correlation which is popular for TRIGA reactor. The COOLOD-N2 code also has a capability of calculating ONB temperature, the heat flux at onset of flow instability as well as DNB heat flux. (author).
Authors:
Kaminaga, Masanori [1] 
  1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Publication Date:
Mar 01, 1994
Product Type:
Technical Report
Report Number:
JAERI-M-94-052
Reference Number:
SCA: 220600; PA: JPN-94:004131; EDB-94:080611; ERA-19:021586; NTS-95:001358; SN: 94001212221
Resource Relation:
Other Information: PBD: Mar 1994
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; RESEARCH REACTORS; THERMAL ANALYSIS; C CODES; FUEL RODS; FUEL PLATES; STEADY-STATE CONDITIONS; HEAT TRANSFER; CORRELATION FUNCTIONS; DEPARTURE NUCLEATE BOILING; 220600; RESEARCH, TEST, TRAINING, PRODUCTION, IRRADIATION, MATERIALS TESTING REACTORS
OSTI ID:
10156057
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Other: ON: DE94770633; TRN: JP9404131
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
50 p.
Announcement Date:
Jul 06, 2005

Citation Formats

Kaminaga, Masanori. COOLOD-N2: a computer code, for the analyses of steady-state thermal-hydraulics in research reactors. Japan: N. p., 1994. Web.
Kaminaga, Masanori. COOLOD-N2: a computer code, for the analyses of steady-state thermal-hydraulics in research reactors. Japan.
Kaminaga, Masanori. 1994. "COOLOD-N2: a computer code, for the analyses of steady-state thermal-hydraulics in research reactors." Japan.
@misc{etde_10156057,
title = {COOLOD-N2: a computer code, for the analyses of steady-state thermal-hydraulics in research reactors}
author = {Kaminaga, Masanori}
abstractNote = {The COOLOD-N2 code provides a capability for the analyses of the steady-state thermal-hydraulics of research reactors. This code is revised version of the COOLOD-N code, and is applicable not only for research reactors in which plate-type fuel is adopted, but also for research reactors in which rod-type fuel is adopted. In the code, subroutines to calculate temperature distribution in rod-type fuel have been newly added to the COOLOD-N code. The COOLOD-N2 code can calculate fuel temperatures under both forced convection cooling mode and natural convection cooling mode as well as COOLOD-N code. In the COOLOD-N2 code, a `Heat Transfer package` is used for calculating heat transfer coefficient, DNB heat flux etc. The `Heat Transfer package` is subroutine program and is especially developed for research reactors in which plate-type fuel is adopted. In case of rod-type fuel, DNB heat flux is calculated by both the `Heat Transfer package` and Lund DNB heat flux correlation which is popular for TRIGA reactor. The COOLOD-N2 code also has a capability of calculating ONB temperature, the heat flux at onset of flow instability as well as DNB heat flux. (author).}
place = {Japan}
year = {1994}
month = {Mar}
}