{"id":4288,"date":"2026-05-14T11:39:04","date_gmt":"2026-05-14T02:39:04","guid":{"rendered":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/?p=4288"},"modified":"2026-05-14T11:39:04","modified_gmt":"2026-05-14T02:39:04","slug":"kurri-tr-223","status":"publish","type":"post","link":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/kurri-tr-223\/","title":{"rendered":"KURRI-TR-223"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Thermal-Hydraulic Calculations for KUHFR with Reduced Enrichment Uranium Fuel<\/p>\n\n\n\n

March 19, 1982
Kaichiro MIISHIMA and Toshikazu SHIBATA<\/p>\n\n\n\n

Contents<\/strong><\/p>\n\n\n\n

    <\/ol>\n\n\n\n

    1. INTRODUCTION  \/p.8<\/p>\n\n\n\n

    2. CALCULATIONS  \/p.10<\/p>\n\n\n\n

    2.1. Flow Distribution Calculation<\/p>\n\n\n\n

    2.2. Fuel plate Temperature Calculation<\/p>\n\n\n\n

    2.2.1. Coolant outlet temperature<\/p>\n\n\n\n

    2.2.2. Fuel plate temperature<\/p>\n\n\n\n

    2.3. Heat Transfer Coefficient<\/p>\n\n\n\n

    2.3.1. Heat transfer model<\/p>\n\n\n\n

    2.3.2. Single-phase heat transfer correlations<\/p>\n\n\n\n

    2.4. Burnout Heat Flux<\/p>\n\n\n\n

    2.4.1. Correlations<\/p>\n\n\n\n

    2.4.2. Experimental data<\/p>\n\n\n\n

    2.4.3. Comparisons of the correlations<\/p>\n\n\n\n

    2.5.Power Density Distribution<\/p>\n\n\n\n

    2.5.1. Radial power peaking factors<\/p>\n\n\n\n

    2.5.2. Axial power peaking factors<\/p>\n\n\n\n

    2.6. Engineering Hot Channel Factors<\/p>\n\n\n\n

    2.7. Thermal Pro_2erties of Fuel<\/p>\n\n\n\n

    3. RESULTS OF THE THERMAL-HYDRAULIC CALCULATIONS  \/p.28<\/p>\n\n\n\n

    4. FLOW-INDUCED DEFORMATION OF FUEL PLATE  \/p.37<\/p>\n\n\n\n

    5. CONCLUSIONS   \/p.39<\/p>\n\n\n\n

    ACKNOWLEDGEMENT   \/p.40<\/p>\n\n\n\n

    REFERENCES  \/p.41<\/p>\n\n\n\n

    Appendix A. Computer code PLTEMP.  \/p.43<\/p>\n\n\n\n

    Appendix B. Computer code PWRD.  \/p.67<\/p>\n\n\n\n

    Appendix C. Power density distribution in the KUHFR.  \/p.78<\/p>\n\n\n\n

    Appendix D. Comparison of the thermal-hydraulic analysis codes for the RERTR Program.\u00a0 \/p.91 <\/p>\n\n\n\n

    Appendix E. Outline of the reactor \u2022Core of the KUHFR\u00a0 \/p.101<\/p>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Thermal-Hydraulic Calculations for KUHFR with Reduced Enrichment Uranium Fuel March 19, 1982Kaichiro MIISHIMA […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"12","format":"standard","meta":{"_uag_custom_page_level_css":"","_locale":"ja","_original_post":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/?p=4288","footnotes":""},"categories":[17],"tags":[],"class_list":["post-4288","post","type-post","status-publish","format-standard","hentry","category-technical-repprt","ja"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"nakatani","author_link":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/author\/nakatani\/"},"uagb_comment_info":0,"uagb_excerpt":"Thermal-Hydraulic Calculations for KUHFR with Reduced E…","_links":{"self":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/comments?post=4288"}],"version-history":[{"count":2,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4288\/revisions"}],"predecessor-version":[{"id":4818,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4288\/revisions\/4818"}],"wp:attachment":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/media?parent=4288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/categories?post=4288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/tags?post=4288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}