Emulation of neutron damage with proton irradiation and its effects on microstructure and microchemistry of Zircaloy-4
This work assesses the potential of proton irradiation to simulate the neutron damage to the matrix and laves phase Zr(Fe,Cr)2 precipitates in Zircaloy-4. Isothermal proton irradiation has been performed on Zircaloy-4 samples at irradiation temperatures ranging from 250 to 350 °C. Two-step proton ir...
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| Veröffentlicht in: | Journal of nuclear materials 2021-12, Vol.557, p.153281, Article 153281 |
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| container_title | Journal of nuclear materials |
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| creator | Wang, Peng Bowman, Josh Bachhav, Mukesh Kammenzind, Bruce Smith, Richard Carter, Jesse Motta, Arthur Lacroix, Evrard Was, Gary |
| description | This work assesses the potential of proton irradiation to simulate the neutron damage to the matrix and laves phase Zr(Fe,Cr)2 precipitates in Zircaloy-4. Isothermal proton irradiation has been performed on Zircaloy-4 samples at irradiation temperatures ranging from 250 to 350 °C. Two-step proton irradiation was also performed to enhance the amorphization of and iron loss from the laves phase Zr(Fe,Cr)2 precipitates. The irradiated microstructures, including dislocation loops and rafts near SPPs, were observed in proton irradiated Zircaloy-4, which are consistent with neutron irradiated material at a similar damage level. The amount of irradiation-induced hardening after proton irradiation was similar to post neutron irradiated data. The significant amorphization of the SPPs and concurrent Fe redistribution observed on neutron irradiated materials can be effectively emulated using a two-step proton irradiation on Zircaloy-4. Hence, the neutron irradiation effect on Zircaloy-4 can be mostly captured using the two-step proton irradiation described in this study. |
| doi_str_mv | 10.1016/j.jnucmat.2021.153281 |
| format | Article |
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(INL), Idaho Falls, ID (United States)</creatorcontrib><description>This work assesses the potential of proton irradiation to simulate the neutron damage to the matrix and laves phase Zr(Fe,Cr)2 precipitates in Zircaloy-4. Isothermal proton irradiation has been performed on Zircaloy-4 samples at irradiation temperatures ranging from 250 to 350 °C. Two-step proton irradiation was also performed to enhance the amorphization of and iron loss from the laves phase Zr(Fe,Cr)2 precipitates. The irradiated microstructures, including dislocation loops and rafts near SPPs, were observed in proton irradiated Zircaloy-4, which are consistent with neutron irradiated material at a similar damage level. The amount of irradiation-induced hardening after proton irradiation was similar to post neutron irradiated data. The significant amorphization of the SPPs and concurrent Fe redistribution observed on neutron irradiated materials can be effectively emulated using a two-step proton irradiation on Zircaloy-4. Hence, the neutron irradiation effect on Zircaloy-4 can be mostly captured using the two-step proton irradiation described in this study.</description><identifier>ISSN: 0022-3115</identifier><identifier>EISSN: 1873-4820</identifier><identifier>DOI: 10.1016/j.jnucmat.2021.153281</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Amorphization ; Chemical precipitation ; Chromium ; cladding ; Core loss ; Dislocation loops ; Irradiation ; Laves phase ; MATERIALS SCIENCE ; Microchemistry ; Microstructure ; Neutron irradiation ; Precipitates ; Proton damage ; Proton irradiation ; protons ; Radiation damage ; Zircaloys (trademark) ; Zirconium ; Zr alloys</subject><ispartof>Journal of nuclear materials, 2021-12, Vol.557, p.153281, Article 153281</ispartof><rights>2021</rights><rights>Copyright Elsevier BV Dec 15, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-f191dd4676fc71a8afbfabde0df327469a0dc7c2889984d0d7c534457eab10be3</citedby><cites>FETCH-LOGICAL-c411t-f191dd4676fc71a8afbfabde0df327469a0dc7c2889984d0d7c534457eab10be3</cites><orcidid>0000000181046032</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0022311521005043$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,776,780,881,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/1959043$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Peng</creatorcontrib><creatorcontrib>Bowman, Josh</creatorcontrib><creatorcontrib>Bachhav, Mukesh</creatorcontrib><creatorcontrib>Kammenzind, Bruce</creatorcontrib><creatorcontrib>Smith, Richard</creatorcontrib><creatorcontrib>Carter, Jesse</creatorcontrib><creatorcontrib>Motta, Arthur</creatorcontrib><creatorcontrib>Lacroix, Evrard</creatorcontrib><creatorcontrib>Was, Gary</creatorcontrib><creatorcontrib>Idaho National Lab. (INL), Idaho Falls, ID (United States)</creatorcontrib><title>Emulation of neutron damage with proton irradiation and its effects on microstructure and microchemistry of Zircaloy-4</title><title>Journal of nuclear materials</title><description>This work assesses the potential of proton irradiation to simulate the neutron damage to the matrix and laves phase Zr(Fe,Cr)2 precipitates in Zircaloy-4. Isothermal proton irradiation has been performed on Zircaloy-4 samples at irradiation temperatures ranging from 250 to 350 °C. Two-step proton irradiation was also performed to enhance the amorphization of and iron loss from the laves phase Zr(Fe,Cr)2 precipitates. The irradiated microstructures, including dislocation loops and rafts near SPPs, were observed in proton irradiated Zircaloy-4, which are consistent with neutron irradiated material at a similar damage level. The amount of irradiation-induced hardening after proton irradiation was similar to post neutron irradiated data. The significant amorphization of the SPPs and concurrent Fe redistribution observed on neutron irradiated materials can be effectively emulated using a two-step proton irradiation on Zircaloy-4. Hence, the neutron irradiation effect on Zircaloy-4 can be mostly captured using the two-step proton irradiation described in this study.</description><subject>Amorphization</subject><subject>Chemical precipitation</subject><subject>Chromium</subject><subject>cladding</subject><subject>Core loss</subject><subject>Dislocation loops</subject><subject>Irradiation</subject><subject>Laves phase</subject><subject>MATERIALS SCIENCE</subject><subject>Microchemistry</subject><subject>Microstructure</subject><subject>Neutron irradiation</subject><subject>Precipitates</subject><subject>Proton damage</subject><subject>Proton irradiation</subject><subject>protons</subject><subject>Radiation damage</subject><subject>Zircaloys (trademark)</subject><subject>Zirconium</subject><subject>Zr alloys</subject><issn>0022-3115</issn><issn>1873-4820</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkUtLxDAUhYMoOD5-glB03fHeNH2tRMQXDLjRjZuQSW6clGmraarMvzedund1w-G7l3NyGLtAWCJgcd0sm27UrQpLDhyXmGe8wgO2wKrMUlFxOGQLAM7TDDE_ZifD0ABAXkO-YN_37bhVwfVd0tukozH4-DSqVR-U_LiwST59H6LkvFfGzaTqTOLCkJC1pOOMUuu074fgRx1GT3tiL-kNtS7qu-n8u_NabftdKs7YkVXbgc7_5il7e7h_vXtKVy-Pz3e3q1QLxJBarNEYUZSF1SWqStm1VWtDYGzGS1HUCowuNa-quq6EAVPqPBMiL0mtEdaUnbLL-W705uSgXSC90X3XRd8S6_gHIovQ1QzFqF8jDUE2_ei76EvyAqAuc-R1pPKZmoIOnqz89K5VficR5NSDbORfD3LqQc49xL2beY9izm9HfrJBnSbj_OTC9O6fC79Z85X1</recordid><startdate>20211215</startdate><enddate>20211215</enddate><creator>Wang, Peng</creator><creator>Bowman, Josh</creator><creator>Bachhav, Mukesh</creator><creator>Kammenzind, Bruce</creator><creator>Smith, Richard</creator><creator>Carter, Jesse</creator><creator>Motta, Arthur</creator><creator>Lacroix, Evrard</creator><creator>Was, Gary</creator><general>Elsevier B.V</general><general>Elsevier BV</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>7ST</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><scope>OIOZB</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000000181046032</orcidid></search><sort><creationdate>20211215</creationdate><title>Emulation of neutron damage with proton irradiation and its effects on microstructure and microchemistry of Zircaloy-4</title><author>Wang, Peng ; Bowman, Josh ; Bachhav, Mukesh ; Kammenzind, Bruce ; Smith, Richard ; Carter, Jesse ; Motta, Arthur ; Lacroix, Evrard ; Was, Gary</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c411t-f191dd4676fc71a8afbfabde0df327469a0dc7c2889984d0d7c534457eab10be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Amorphization</topic><topic>Chemical precipitation</topic><topic>Chromium</topic><topic>cladding</topic><topic>Core loss</topic><topic>Dislocation loops</topic><topic>Irradiation</topic><topic>Laves phase</topic><topic>MATERIALS SCIENCE</topic><topic>Microchemistry</topic><topic>Microstructure</topic><topic>Neutron irradiation</topic><topic>Precipitates</topic><topic>Proton damage</topic><topic>Proton irradiation</topic><topic>protons</topic><topic>Radiation damage</topic><topic>Zircaloys (trademark)</topic><topic>Zirconium</topic><topic>Zr alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Peng</creatorcontrib><creatorcontrib>Bowman, Josh</creatorcontrib><creatorcontrib>Bachhav, Mukesh</creatorcontrib><creatorcontrib>Kammenzind, Bruce</creatorcontrib><creatorcontrib>Smith, Richard</creatorcontrib><creatorcontrib>Carter, Jesse</creatorcontrib><creatorcontrib>Motta, Arthur</creatorcontrib><creatorcontrib>Lacroix, Evrard</creatorcontrib><creatorcontrib>Was, Gary</creatorcontrib><creatorcontrib>Idaho National Lab. 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| subjects | Amorphization Chemical precipitation Chromium cladding Core loss Dislocation loops Irradiation Laves phase MATERIALS SCIENCE Microchemistry Microstructure Neutron irradiation Precipitates Proton damage Proton irradiation protons Radiation damage Zircaloys (trademark) Zirconium Zr alloys |
| title | Emulation of neutron damage with proton irradiation and its effects on microstructure and microchemistry of Zircaloy-4 |
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