Postirradiation examination report of TRISO and BISO coated ThO/sub 2/ particles irradiated in capsules HT-31 and HT-33. [HTGR]

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Capsules HT-31 and HT-33 were uninstrumented capsule experiments irradiated in the target position of the High-Flux Isotope Reactor at Oak Ridge National Laboratory. The experiments were used to evaluate the irradiation performance of (1) fuel fabricated in a 240-mm-diameter coater for production scale-up, (2) TRISO ThO/sub 2/ and BISO ThO/sub 2/ particles, and (3) fuel with certain OPyC variables. A total of 16 BISO particle samples and 32 TRISO particle samples were irradiated to fast neutron fluences ranging from 4.0 to 11.7 x 10/sup 25/ n/m/sup 2/ (E > 29 fJ)/sub HTGR/ and heavy metal burnups between 3.5% and 13.2% ... continued below

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Pages: 97

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Sedlak, B.J. January 1, 1980.

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Description

Capsules HT-31 and HT-33 were uninstrumented capsule experiments irradiated in the target position of the High-Flux Isotope Reactor at Oak Ridge National Laboratory. The experiments were used to evaluate the irradiation performance of (1) fuel fabricated in a 240-mm-diameter coater for production scale-up, (2) TRISO ThO/sub 2/ and BISO ThO/sub 2/ particles, and (3) fuel with certain OPyC variables. A total of 16 BISO particle samples and 32 TRISO particle samples were irradiated to fast neutron fluences ranging from 4.0 to 11.7 x 10/sup 25/ n/m/sup 2/ (E > 29 fJ)/sub HTGR/ and heavy metal burnups between 3.5% and 13.2% FIMA at temperatures from 1150/sup 0/ to 1530/sup 0/C.

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Pages: 97

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Dep. NTIS, PC A05/MF A01.

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  • Report No.: GA-A-15544
  • Grant Number: AT03-76ET35300
  • DOI: 10.2172/5566728 | External Link
  • Office of Scientific & Technical Information Report Number: 5566728
  • Archival Resource Key: ark:/67531/metadc1093252

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • January 1, 1980

Added to The UNT Digital Library

  • Feb. 10, 2018, 10:06 p.m.

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  • April 17, 2018, 12:12 p.m.

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Sedlak, B.J. Postirradiation examination report of TRISO and BISO coated ThO/sub 2/ particles irradiated in capsules HT-31 and HT-33. [HTGR], report, January 1, 1980; United States. (digital.library.unt.edu/ark:/67531/metadc1093252/: accessed June 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.