JPH0575079B

JPH0575079B

Fuel support fixtures having first cooling water passageways (22) therein are mounted on a core support member which is disposed in a reactor pressure vessel. Each of fuel assemblies is supported in such a way that its lower tie plate having a second cooling water passageway (57) therein is inserted...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TOMYAMA AKIO, MASUHARA YASUHIRO, HAYASHI TATSUO, SUMIDA ISAO, IKEMURA KAZUYUKI, YOKOMIZO OSAMU, FUJII TADASHI, YOSHIMOTO JUICHIRO, SAKURAI MIKIO, KASHIWAI SHINICHI
Format: Patent
Sprache:eng
Schlagworte:
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator TOMYAMA AKIO
MASUHARA YASUHIRO
HAYASHI TATSUO
SUMIDA ISAO
IKEMURA KAZUYUKI
YOKOMIZO OSAMU
FUJII TADASHI
YOSHIMOTO JUICHIRO
SAKURAI MIKIO
KASHIWAI SHINICHI
description Fuel support fixtures having first cooling water passageways (22) therein are mounted on a core support member which is disposed in a reactor pressure vessel. Each of fuel assemblies is supported in such a way that its lower tie plate having a second cooling water passageway (57) therein is inserted in the first cooling water passageway (22) of the fuel support fixture. A resistance device (25) which has a plurality of round bars being resistance members (27) is disposed in either the first or second cooling water passageway. A coolant passage (28) formed between the adjacent round bars has a throat portion (8A), and expands continuously from the throat portion (8A), toward an upper stream side and a lower stream side respectively. The opposing side walls of the coolant passage (28) are the respective surfaces of the adjacent round bars.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH0575079BB2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH0575079BB2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH0575079BB23</originalsourceid><addsrcrecordid>eNrjZOD2CvAwMDU3NTC3dOJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFIOpyMjIlSBAB_EBxX</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>JPH0575079B</title><source>esp@cenet</source><creator>TOMYAMA AKIO ; MASUHARA YASUHIRO ; HAYASHI TATSUO ; SUMIDA ISAO ; IKEMURA KAZUYUKI ; YOKOMIZO OSAMU ; FUJII TADASHI ; YOSHIMOTO JUICHIRO ; SAKURAI MIKIO ; KASHIWAI SHINICHI</creator><creatorcontrib>TOMYAMA AKIO ; MASUHARA YASUHIRO ; HAYASHI TATSUO ; SUMIDA ISAO ; IKEMURA KAZUYUKI ; YOKOMIZO OSAMU ; FUJII TADASHI ; YOSHIMOTO JUICHIRO ; SAKURAI MIKIO ; KASHIWAI SHINICHI</creatorcontrib><description>Fuel support fixtures having first cooling water passageways (22) therein are mounted on a core support member which is disposed in a reactor pressure vessel. Each of fuel assemblies is supported in such a way that its lower tie plate having a second cooling water passageway (57) therein is inserted in the first cooling water passageway (22) of the fuel support fixture. A resistance device (25) which has a plurality of round bars being resistance members (27) is disposed in either the first or second cooling water passageway. A coolant passage (28) formed between the adjacent round bars has a throat portion (8A), and expands continuously from the throat portion (8A), toward an upper stream side and a lower stream side respectively. The opposing side walls of the coolant passage (28) are the respective surfaces of the adjacent round bars.</description><edition>5</edition><language>eng</language><subject>NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS</subject><creationdate>1993</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19931019&amp;DB=EPODOC&amp;CC=JP&amp;NR=H0575079B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19931019&amp;DB=EPODOC&amp;CC=JP&amp;NR=H0575079B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TOMYAMA AKIO</creatorcontrib><creatorcontrib>MASUHARA YASUHIRO</creatorcontrib><creatorcontrib>HAYASHI TATSUO</creatorcontrib><creatorcontrib>SUMIDA ISAO</creatorcontrib><creatorcontrib>IKEMURA KAZUYUKI</creatorcontrib><creatorcontrib>YOKOMIZO OSAMU</creatorcontrib><creatorcontrib>FUJII TADASHI</creatorcontrib><creatorcontrib>YOSHIMOTO JUICHIRO</creatorcontrib><creatorcontrib>SAKURAI MIKIO</creatorcontrib><creatorcontrib>KASHIWAI SHINICHI</creatorcontrib><title>JPH0575079B</title><description>Fuel support fixtures having first cooling water passageways (22) therein are mounted on a core support member which is disposed in a reactor pressure vessel. Each of fuel assemblies is supported in such a way that its lower tie plate having a second cooling water passageway (57) therein is inserted in the first cooling water passageway (22) of the fuel support fixture. A resistance device (25) which has a plurality of round bars being resistance members (27) is disposed in either the first or second cooling water passageway. A coolant passage (28) formed between the adjacent round bars has a throat portion (8A), and expands continuously from the throat portion (8A), toward an upper stream side and a lower stream side respectively. The opposing side walls of the coolant passage (28) are the respective surfaces of the adjacent round bars.</description><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR REACTORS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDU3NTC3dOJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFIOpyMjIlSBAB_EBxX</recordid><startdate>19931019</startdate><enddate>19931019</enddate><creator>TOMYAMA AKIO</creator><creator>MASUHARA YASUHIRO</creator><creator>HAYASHI TATSUO</creator><creator>SUMIDA ISAO</creator><creator>IKEMURA KAZUYUKI</creator><creator>YOKOMIZO OSAMU</creator><creator>FUJII TADASHI</creator><creator>YOSHIMOTO JUICHIRO</creator><creator>SAKURAI MIKIO</creator><creator>KASHIWAI SHINICHI</creator><scope>EVB</scope></search><sort><creationdate>19931019</creationdate><title>JPH0575079B</title><author>TOMYAMA AKIO ; MASUHARA YASUHIRO ; HAYASHI TATSUO ; SUMIDA ISAO ; IKEMURA KAZUYUKI ; YOKOMIZO OSAMU ; FUJII TADASHI ; YOSHIMOTO JUICHIRO ; SAKURAI MIKIO ; KASHIWAI SHINICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0575079BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR REACTORS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>TOMYAMA AKIO</creatorcontrib><creatorcontrib>MASUHARA YASUHIRO</creatorcontrib><creatorcontrib>HAYASHI TATSUO</creatorcontrib><creatorcontrib>SUMIDA ISAO</creatorcontrib><creatorcontrib>IKEMURA KAZUYUKI</creatorcontrib><creatorcontrib>YOKOMIZO OSAMU</creatorcontrib><creatorcontrib>FUJII TADASHI</creatorcontrib><creatorcontrib>YOSHIMOTO JUICHIRO</creatorcontrib><creatorcontrib>SAKURAI MIKIO</creatorcontrib><creatorcontrib>KASHIWAI SHINICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TOMYAMA AKIO</au><au>MASUHARA YASUHIRO</au><au>HAYASHI TATSUO</au><au>SUMIDA ISAO</au><au>IKEMURA KAZUYUKI</au><au>YOKOMIZO OSAMU</au><au>FUJII TADASHI</au><au>YOSHIMOTO JUICHIRO</au><au>SAKURAI MIKIO</au><au>KASHIWAI SHINICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH0575079B</title><date>1993-10-19</date><risdate>1993</risdate><abstract>Fuel support fixtures having first cooling water passageways (22) therein are mounted on a core support member which is disposed in a reactor pressure vessel. Each of fuel assemblies is supported in such a way that its lower tie plate having a second cooling water passageway (57) therein is inserted in the first cooling water passageway (22) of the fuel support fixture. A resistance device (25) which has a plurality of round bars being resistance members (27) is disposed in either the first or second cooling water passageway. A coolant passage (28) formed between the adjacent round bars has a throat portion (8A), and expands continuously from the throat portion (8A), toward an upper stream side and a lower stream side respectively. The opposing side walls of the coolant passage (28) are the respective surfaces of the adjacent round bars.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_JPH0575079BB2
source esp@cenet
subjects NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
title JPH0575079B
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T07%3A11%3A41IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=TOMYAMA%20AKIO&rft.date=1993-10-19&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH0575079BB2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true