SELF-DIFFUSION IN POLYCRYSTALLINE YTTRIUM OXIDE
Technical Report
·
OSTI ID:4725265
The self-diffusion coefficient of Y in yttrium oxide was determined for polycrystalline Y/sub 2/O/sub 3/ in the temperature range 1400 to 1800 un. Concent 85% C. Radioactive Y/sup 91/ was deposited on sintered specimens of 94 to 97% theoretical density. The specimens were annealed under vacuum and sectioned. The following equation describes the temperature dependence of the diffusion coefficient over the range studied: D = 2.41 x 10/sup -4/ exp (-43,900/RT) cm/sup 2//sec. (auth)
- Research Organization:
- Ames Lab., Ames, Iowa
- DOE Contract Number:
- W-7405-ENG-82
- NSA Number:
- NSA-17-023292
- OSTI ID:
- 4725265
- Report Number(s):
- IS-518
- Country of Publication:
- United States
- Language:
- English
Similar Records
RELEASE OF FISSION GASES FROM UO$sub 2$ DURING AND AFTER IRRADIATION
THE ELECTRIC CONDUCTIVITY OF A SINTERED MIXTURE OF 87% ZrO$sub 2$-13% La$sub 2$O$sub 3$ BETWEEN 1200 AND 1650 C
DIFFUSION IN THE SYSTEM H$sub 2$O-HDO
Technical Report
·
Mon Mar 25 23:00:00 EST 1963
·
OSTI ID:4713957
THE ELECTRIC CONDUCTIVITY OF A SINTERED MIXTURE OF 87% ZrO$sub 2$-13% La$sub 2$O$sub 3$ BETWEEN 1200 AND 1650 C
Journal Article
·
Sun Feb 17 23:00:00 EST 1963
· Compt. Rend.
·
OSTI ID:4723377
DIFFUSION IN THE SYSTEM H$sub 2$O-HDO
Journal Article
·
Thu Jan 31 23:00:00 EST 1963
· Zhurnal Fizicheskoi Khimii (U.S.S.R.) For English translation see Russ. J. Phys. Chem. (Engl. Transl.)
·
OSTI ID:4718719