Savannah River Laboratory monthly report: {sup 238}Pu fuel form processes
Author(s) -
Not Given Author
Publication year - 1974
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/4067445
Subject(s) - plutonium , pellets , radiochemistry , calcination , mineralogy , materials science , environmental science , nuclear engineering , chemistry , engineering , composite material , catalysis , biochemistry
In direct-strike {sup 238}PuO{sub 2}, agglomeration occurs in the oxalate precipitate and is unaffected by washing agent or calcining temperature. The evaluation of an automatic pulverizer-classifier for the PuFF Facility was begun. Difference between the mini-hot press at SRL and the LASL full-scale hot press require higher pressures to be used at SRL to obtain the density specified for PPO. Hot-pressed density was found to vary with applied pressure and, to a lesser extent, with size of feed. The new contained metallograph has been installed. A wire saw has been placed in containment for precise cutting of PPO pellets. The scanning microscope was mounted within the glove boxes
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