EUROCHEMIC ASSISTANCE: MONTHLY PROGRESS REPORT FOR CHEMICAL DEVELOPMENT SECTION B, JANUARY 1959. (SECTIONS 1.0, EXCEPT 1.42, AND 2.0)

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An effort is being made to determine the equilibrium sorption isotherms and rates of sorption of U on the anion exchange resin Dowex 21K. In the Darex process investigations included: batchwise Cl/sup -/ removal and feed adjustment, continuous dissolution, feed clarification, filtration rates for solutions, effect of pressure drop and fllter aid on flltration rate, cake washing and removal, properties of solutions, and properties of sands and filter aids. Batch dissolutions of irradiated' Consolidated Edison Fuel and PWR blanket pins were made to demonstrate the Sulfex and Zirflex dejacketing flowsheets, respectively. Dissolution studies to obtain rate and penetration data for ... continued below

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Pages: 27

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Shank, E M May 1, 1959.

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An effort is being made to determine the equilibrium sorption isotherms and rates of sorption of U on the anion exchange resin Dowex 21K. In the Darex process investigations included: batchwise Cl/sup -/ removal and feed adjustment, continuous dissolution, feed clarification, filtration rates for solutions, effect of pressure drop and fllter aid on flltration rate, cake washing and removal, properties of solutions, and properties of sands and filter aids. Batch dissolutions of irradiated' Consolidated Edison Fuel and PWR blanket pins were made to demonstrate the Sulfex and Zirflex dejacketing flowsheets, respectively. Dissolution studies to obtain rate and penetration data for UO/sub 2/ in HNO/sub 3/ solutions were begun. Preliminary shearing studies with the 120 ton hydraulic Manco shear with a prototype fuel bundle showed that a line contact shear closes the fuel bearing tubes to an extent detrimental to good leaching. A series or experiments was performed to determine the amount of fission products evolved when different types of wastes were dried and calcined. (W.L.H.)

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Pages: 27

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  • Other Information: Orig. Receipt Date: 31-DEC-59

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  • Report No.: CF-59-5-3
  • Grant Number: W-7405-ENG-26
  • DOI: 10.2172/4269056 | External Link
  • Office of Scientific & Technical Information Report Number: 4269056
  • Archival Resource Key: ark:/67531/metadc1021773

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Office of Scientific & Technical Information Technical Reports

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  • May 1, 1959

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  • Oct. 15, 2017, 10:09 p.m.

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  • Oct. 26, 2017, 2:06 p.m.

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Shank, E M. EUROCHEMIC ASSISTANCE: MONTHLY PROGRESS REPORT FOR CHEMICAL DEVELOPMENT SECTION B, JANUARY 1959. (SECTIONS 1.0, EXCEPT 1.42, AND 2.0), report, May 1, 1959; Oak Ridge, Tennessee. (digital.library.unt.edu/ark:/67531/metadc1021773/: accessed October 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.