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Experimental study on DNB heat flux of plate-type fuel in pressurized condition

Technical Report:

Abstract

Experimental study was carried out in order to determine the DNB correlation for the safety analysis of the JMTR low enrichment fuel core. Since it is essential to examine applicability and safety margin of the correlation for the safety analysis, DNB heat fluxes were measured with the test section of rectangular flow channel simulating JMTR fuel element subchannel in the pressure range of 1 {approx} 13 kg/cm{sup 2} abs and the velocity range of 0 {approx} 4.4 m/s. Reviewing existed DNB correlations based on the experimental data, Sudo correlations scheme was selected for the JMTR safety analysis with minor modification for the high flow rate region. Comparing the correlations scheme with experimental data, allowable limit of the minimum DNBR was determined to be 1.5. (author).
Authors:
Komori, Yoshihiro; Oshima, Kunio; Ishitsuka, Etsuo; Sakurai, Fumio; Sudo, Yukio; Saito, Minoru; Futamura, Yoshiaki; [1]  Kaminaga, Masanori
  1. Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment
Publication Date:
Jul 01, 1992
Product Type:
Technical Report
Report Number:
JAERI-M-92-097
Reference Number:
SCA: 220600; PA: JPN-92:012151; SN: 93000919853
Resource Relation:
Other Information: PBD: Jul 1992
Subject:
22 GENERAL STUDIES OF NUCLEAR REACTORS; DEPARTURE NUCLEATE BOILING; FUEL PLATES; JMTR REACTOR; HEAT FLUX; REACTOR SAFETY; FLOW RATE; FUEL CHANNELS; CORRELATIONS; TEMPERATURE DEPENDENCE; TRANSIENTS; SUBCOOLING; 220600; RESEARCH, TEST, TRAINING, PRODUCTION, IRRADIATION, MATERIALS TESTING REACTORS
OSTI ID:
10112558
Research Organizations:
Japan Atomic Energy Research Inst., Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE93754286; TRN: JP9212151
Availability:
OSTI; NTIS; INIS
Submitting Site:
JPN
Size:
70 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Komori, Yoshihiro, Oshima, Kunio, Ishitsuka, Etsuo, Sakurai, Fumio, Sudo, Yukio, Saito, Minoru, Futamura, Yoshiaki, and Kaminaga, Masanori. Experimental study on DNB heat flux of plate-type fuel in pressurized condition. Japan: N. p., 1992. Web.
Komori, Yoshihiro, Oshima, Kunio, Ishitsuka, Etsuo, Sakurai, Fumio, Sudo, Yukio, Saito, Minoru, Futamura, Yoshiaki, & Kaminaga, Masanori. Experimental study on DNB heat flux of plate-type fuel in pressurized condition. Japan.
Komori, Yoshihiro, Oshima, Kunio, Ishitsuka, Etsuo, Sakurai, Fumio, Sudo, Yukio, Saito, Minoru, Futamura, Yoshiaki, and Kaminaga, Masanori. 1992. "Experimental study on DNB heat flux of plate-type fuel in pressurized condition." Japan.
@misc{etde_10112558,
title = {Experimental study on DNB heat flux of plate-type fuel in pressurized condition}
author = {Komori, Yoshihiro, Oshima, Kunio, Ishitsuka, Etsuo, Sakurai, Fumio, Sudo, Yukio, Saito, Minoru, Futamura, Yoshiaki, and Kaminaga, Masanori}
abstractNote = {Experimental study was carried out in order to determine the DNB correlation for the safety analysis of the JMTR low enrichment fuel core. Since it is essential to examine applicability and safety margin of the correlation for the safety analysis, DNB heat fluxes were measured with the test section of rectangular flow channel simulating JMTR fuel element subchannel in the pressure range of 1 {approx} 13 kg/cm{sup 2} abs and the velocity range of 0 {approx} 4.4 m/s. Reviewing existed DNB correlations based on the experimental data, Sudo correlations scheme was selected for the JMTR safety analysis with minor modification for the high flow rate region. Comparing the correlations scheme with experimental data, allowable limit of the minimum DNBR was determined to be 1.5. (author).}
place = {Japan}
year = {1992}
month = {Jul}
}