BWR fuel element with improved resistance to pellet-cladding interaction and fretting
Only some of the fuel rods (3) of a BWR (Boiling Water nuclear Reactor) fuel element have liner cladding tubes. PREFERRED FEATURES:- Only the fuel rods in the control rod region (D) have liner cladding tubes, the other fuel rods having cladding tubes of a zirconium-tin-iron alloy of grain size below...
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| creator | GARZAROLLI, FRIEDRICH |
| description | Only some of the fuel rods (3) of a BWR (Boiling Water nuclear Reactor) fuel element have liner cladding tubes. PREFERRED FEATURES:- Only the fuel rods in the control rod region (D) have liner cladding tubes, the other fuel rods having cladding tubes of a zirconium-tin-iron alloy of grain size below 3 mu and average precipitate particle size 0.1-0.3 mu in the non-recrystallized condition.
Um die Gefahr von Pellet-Cladding-Interaction-Defekten gering zu halten, ist in einem Brennelement (8B) ein Teil, z. B. in einem Bereich (6B) in Nähe eines Steuerstabes (4), der Brennstäbe (3) mit Liner-Hüllrohren versehen, der restliche Teil mit Hüllrohren ohne Liner. |
| format | Patent |
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Um die Gefahr von Pellet-Cladding-Interaction-Defekten gering zu halten, ist in einem Brennelement (8B) ein Teil, z. B. in einem Bereich (6B) in Nähe eines Steuerstabes (4), der Brennstäbe (3) mit Liner-Hüllrohren versehen, der restliche Teil mit Hüllrohren ohne Liner.</description><edition>7</edition><language>eng ; ger</language><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS ; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2000</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&date=20000203&DB=EPODOC&CC=DE&NR=19844926A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000203&DB=EPODOC&CC=DE&NR=19844926A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GARZAROLLI, FRIEDRICH</creatorcontrib><title>BWR fuel element with improved resistance to pellet-cladding interaction and fretting</title><description>Only some of the fuel rods (3) of a BWR (Boiling Water nuclear Reactor) fuel element have liner cladding tubes. PREFERRED FEATURES:- Only the fuel rods in the control rod region (D) have liner cladding tubes, the other fuel rods having cladding tubes of a zirconium-tin-iron alloy of grain size below 3 mu and average precipitate particle size 0.1-0.3 mu in the non-recrystallized condition.
Um die Gefahr von Pellet-Cladding-Interaction-Defekten gering zu halten, ist in einem Brennelement (8B) ein Teil, z. B. in einem Bereich (6B) in Nähe eines Steuerstabes (4), der Brennstäbe (3) mit Liner-Hüllrohren versehen, der restliche Teil mit Hüllrohren ohne Liner.</description><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR REACTORS</subject><subject>PHYSICS</subject><subject>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjsOwjAQRVE3FAjYw7CAFIEIkZJPEDUCUUaW_RwsOWPLHmD7ULAAqlucO1W3_f1C7olACBjBQm8vD_JjyvEFSxnFF9FsQBIpIQRIZYK21vNAngVZG_GRSbMllyHyhbmaOB0KFr_O1PLUXQ_nCin2KEkbMKQ_dnW7bZp2tdnV63-eD9obOVo</recordid><startdate>20000203</startdate><enddate>20000203</enddate><creator>GARZAROLLI, FRIEDRICH</creator><scope>EVB</scope></search><sort><creationdate>20000203</creationdate><title>BWR fuel element with improved resistance to pellet-cladding interaction and fretting</title><author>GARZAROLLI, FRIEDRICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE19844926A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2000</creationdate><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR REACTORS</topic><topic>PHYSICS</topic><topic>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><toplevel>online_resources</toplevel><creatorcontrib>GARZAROLLI, FRIEDRICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GARZAROLLI, FRIEDRICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BWR fuel element with improved resistance to pellet-cladding interaction and fretting</title><date>2000-02-03</date><risdate>2000</risdate><abstract>Only some of the fuel rods (3) of a BWR (Boiling Water nuclear Reactor) fuel element have liner cladding tubes. PREFERRED FEATURES:- Only the fuel rods in the control rod region (D) have liner cladding tubes, the other fuel rods having cladding tubes of a zirconium-tin-iron alloy of grain size below 3 mu and average precipitate particle size 0.1-0.3 mu in the non-recrystallized condition.
Um die Gefahr von Pellet-Cladding-Interaction-Defekten gering zu halten, ist in einem Brennelement (8B) ein Teil, z. B. in einem Bereich (6B) in Nähe eines Steuerstabes (4), der Brennstäbe (3) mit Liner-Hüllrohren versehen, der restliche Teil mit Hüllrohren ohne Liner.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | BWR fuel element with improved resistance to pellet-cladding interaction and fretting |
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