Purification of aqueous plutonium chloride solutions via precipitation and washing
Pyrochemical operations at Los Alamos Plutonium Facility (TA-55) use high temperature melt s of calcium chloride for the reduction of plutonium oxide to plutonium metal and hi gh temperature combined melts of sodium chloride and potassium chloride mixtures for the electrorefining purification of plu...
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| creator | Stroud, M A Salazar, R R Abney, Kent David Bluhm, E A Danis, J A |
| description | Pyrochemical operations at Los Alamos Plutonium Facility (TA-55) use high temperature melt s of calcium chloride for the reduction of plutonium oxide to plutonium metal and hi gh temperature combined melts of sodium chloride and potassium chloride mixtures for the electrorefining purification of plutonium metal . The remaining plutonium and americium are recovered from thes e salts by dissolution in concentrated hydrochloric acid followed by either solvent extraction or io n exchange for isolation and ultimately converted to oxide after precipitation with oxalic acid . Figur e 1 illustrates the current aqueous chloride flow sheet used for plutonium processing at TA-55 . |
| format | Conference Proceeding |
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The remaining plutonium and americium are recovered from thes e salts by dissolution in concentrated hydrochloric acid followed by either solvent extraction or io n exchange for isolation and ultimately converted to oxide after precipitation with oxalic acid . Figur e 1 illustrates the current aqueous chloride flow sheet used for plutonium processing at TA-55 .</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><language>eng</language><publisher>United States</publisher><subject>AMERICIUM ; CALCIUM CHLORIDES ; CHLORIDES ; DISSOLUTION ; ELECTROREFINING ; HYDROCHLORIC ACID ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; LOS ALAMOS ; MIXTURES ; OXALIC ACID ; OXIDES ; PLUTONIUM ; PLUTONIUM CHLORIDES ; PLUTONIUM OXIDES ; POTASSIUM CHLORIDES ; PRECIPITATION ; PROCESSING ; PURIFICATION ; SODIUM CHLORIDES ; SOLVENT EXTRACTION ; WASHING</subject><creationdate>2003</creationdate><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,309,780,784,789,885,23929</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/976555$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Stroud, M A</creatorcontrib><creatorcontrib>Salazar, R R</creatorcontrib><creatorcontrib>Abney, Kent David</creatorcontrib><creatorcontrib>Bluhm, E A</creatorcontrib><creatorcontrib>Danis, J A</creatorcontrib><creatorcontrib>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</creatorcontrib><title>Purification of aqueous plutonium chloride solutions via precipitation and washing</title><description>Pyrochemical operations at Los Alamos Plutonium Facility (TA-55) use high temperature melt s of calcium chloride for the reduction of plutonium oxide to plutonium metal and hi gh temperature combined melts of sodium chloride and potassium chloride mixtures for the electrorefining purification of plutonium metal . The remaining plutonium and americium are recovered from thes e salts by dissolution in concentrated hydrochloric acid followed by either solvent extraction or io n exchange for isolation and ultimately converted to oxide after precipitation with oxalic acid . Figur e 1 illustrates the current aqueous chloride flow sheet used for plutonium processing at TA-55 .</description><subject>AMERICIUM</subject><subject>CALCIUM CHLORIDES</subject><subject>CHLORIDES</subject><subject>DISSOLUTION</subject><subject>ELECTROREFINING</subject><subject>HYDROCHLORIC ACID</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LOS ALAMOS</subject><subject>MIXTURES</subject><subject>OXALIC ACID</subject><subject>OXIDES</subject><subject>PLUTONIUM</subject><subject>PLUTONIUM CHLORIDES</subject><subject>PLUTONIUM OXIDES</subject><subject>POTASSIUM CHLORIDES</subject><subject>PRECIPITATION</subject><subject>PROCESSING</subject><subject>PURIFICATION</subject><subject>SODIUM CHLORIDES</subject><subject>SOLVENT EXTRACTION</subject><subject>WASHING</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2003</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotjNtKxDAURYMoWEf_IX5AIadpkuZRBm8woIiCb0OSntojNalNqr_vwPi0YbHWPmEVKAW10aBPWSWEbeumle_n7CLnTyEaa0xXsZfndaGBgiuUIk8Dd98rpjXzeVpLirR-8TBOaaEeeU4HdtAy_yHH5wUDzVSOpYs9_3V5pPhxyc4GN2W8-t8Ne7u7fd0-1Lun-8ftza5OAFDq3nkhetsJi1r7ACB73WDopJWd8qCl1SAHaVB632kAa0GZwWALFo1vtNyw6-NvyoX2OVDBMIYUI4ayt0YrpeQfUCtNRQ</recordid><startdate>20030101</startdate><enddate>20030101</enddate><creator>Stroud, M A</creator><creator>Salazar, R R</creator><creator>Abney, Kent David</creator><creator>Bluhm, E A</creator><creator>Danis, J A</creator><scope>OIOZB</scope><scope>OTOTI</scope></search><sort><creationdate>20030101</creationdate><title>Purification of aqueous plutonium chloride solutions via precipitation and washing</title><author>Stroud, M A ; Salazar, R R ; Abney, Kent David ; Bluhm, E A ; Danis, J A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-o111t-dab00d9809e66bc113d62ec839385b1639613f37e3bb861199157f7e419e7b263</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2003</creationdate><topic>AMERICIUM</topic><topic>CALCIUM CHLORIDES</topic><topic>CHLORIDES</topic><topic>DISSOLUTION</topic><topic>ELECTROREFINING</topic><topic>HYDROCHLORIC ACID</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LOS ALAMOS</topic><topic>MIXTURES</topic><topic>OXALIC ACID</topic><topic>OXIDES</topic><topic>PLUTONIUM</topic><topic>PLUTONIUM CHLORIDES</topic><topic>PLUTONIUM OXIDES</topic><topic>POTASSIUM CHLORIDES</topic><topic>PRECIPITATION</topic><topic>PROCESSING</topic><topic>PURIFICATION</topic><topic>SODIUM CHLORIDES</topic><topic>SOLVENT EXTRACTION</topic><topic>WASHING</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Stroud, M A</creatorcontrib><creatorcontrib>Salazar, R R</creatorcontrib><creatorcontrib>Abney, Kent David</creatorcontrib><creatorcontrib>Bluhm, E A</creatorcontrib><creatorcontrib>Danis, J A</creatorcontrib><creatorcontrib>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</creatorcontrib><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Stroud, M A</au><au>Salazar, R R</au><au>Abney, Kent David</au><au>Bluhm, E A</au><au>Danis, J A</au><aucorp>Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)</aucorp><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Purification of aqueous plutonium chloride solutions via precipitation and washing</atitle><date>2003-01-01</date><risdate>2003</risdate><volume>673</volume><issn>0094-243X</issn><eissn>1551-7616</eissn><abstract>Pyrochemical operations at Los Alamos Plutonium Facility (TA-55) use high temperature melt s of calcium chloride for the reduction of plutonium oxide to plutonium metal and hi gh temperature combined melts of sodium chloride and potassium chloride mixtures for the electrorefining purification of plutonium metal . The remaining plutonium and americium are recovered from thes e salts by dissolution in concentrated hydrochloric acid followed by either solvent extraction or io n exchange for isolation and ultimately converted to oxide after precipitation with oxalic acid . Figur e 1 illustrates the current aqueous chloride flow sheet used for plutonium processing at TA-55 .</abstract><cop>United States</cop><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | AIP Journals Complete |
| subjects | AMERICIUM CALCIUM CHLORIDES CHLORIDES DISSOLUTION ELECTROREFINING HYDROCHLORIC ACID INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LOS ALAMOS MIXTURES OXALIC ACID OXIDES PLUTONIUM PLUTONIUM CHLORIDES PLUTONIUM OXIDES POTASSIUM CHLORIDES PRECIPITATION PROCESSING PURIFICATION SODIUM CHLORIDES SOLVENT EXTRACTION WASHING |
| title | Purification of aqueous plutonium chloride solutions via precipitation and washing |
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