HEAVY WATER MODERATED POWER REACTORS. Progress Report, January-February 1964
Abstract
ABS>The HWCTR was operated most of January for irradiation tests of fuel assemblies. The reactor was shut down early in February for repair of a D/sub 2/ O leak in one of the steam generators. The D/sub 2/O loss during reactor operation in January averaged 14 pounds per day, which is equivalent to the annual loss of 7% of the inventory. An assembly of compacted UO/sub 2/ tubes was undamaged by irradiation to 10,000 Mwd/tonne in the HWCTR; the free-gas content of the tubes was somewhat lower than expected. Two Zircaloy-clad tubes of unalloyed uranium exhibited large local decreases in outer diameter during irradiation to 7,000 Mwd/tonne. Experimental data were obtained on heat-flux limits for water flow in tubular channels at 750 to 1500 psia. Burnout measurements were made on single tabes and on three tubes connected in parallel to a common coolant supply. (auth) O H15521 The interest in fast reactors is indicated; and the design, construction, operation, experimental program, and performance of the Dounreay fast reactor are summarized. (D.C.W.)
- Authors:
- Publication Date:
- Research Org.:
- Du Pont de Nemours (E.I.); Co. Atomic Energy Div., Wilmington, Del.
- OSTI Identifier:
- 4071427
- Report Number(s):
- DP-895
- NSA Number:
- NSA-18-015520
- DOE Contract Number:
- AT(07-2)-1
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-64
- Country of Publication:
- United States
- Language:
- English
- Subject:
- REACTOR TECHNOLOGY; BURNOUT; COMPACTING; CONFIGURATION; FAILURES; FLUID FLOW; FUEL ELEMENTS; GASES; GENERATORS; HEAVY WATER; HEAVY WATER MODERATOR; HWCTR; IRRADIATION; LEAKS; LOSSES; MASS; MEASURED VALUES; OPERATION; POWER PLANTS; QUANTITY RATIO; REACTORS; RESEARCH REACTORS; SHUTDOWN; STEAM; TESTING; TUBES; URANIUM DIOXIDE; WATER; ZIRCALOY
Citation Formats
Hood, R.R. comp. HEAVY WATER MODERATED POWER REACTORS. Progress Report, January-February 1964. United States: N. p., 1964.
Web. doi:10.2172/4071427.
Hood, R.R. comp. HEAVY WATER MODERATED POWER REACTORS. Progress Report, January-February 1964. United States. https://doi.org/10.2172/4071427
Hood, R.R. comp. 1964.
"HEAVY WATER MODERATED POWER REACTORS. Progress Report, January-February 1964". United States. https://doi.org/10.2172/4071427. https://www.osti.gov/servlets/purl/4071427.
@article{osti_4071427,
title = {HEAVY WATER MODERATED POWER REACTORS. Progress Report, January-February 1964},
author = {Hood, R.R. comp.},
abstractNote = {ABS>The HWCTR was operated most of January for irradiation tests of fuel assemblies. The reactor was shut down early in February for repair of a D/sub 2/ O leak in one of the steam generators. The D/sub 2/O loss during reactor operation in January averaged 14 pounds per day, which is equivalent to the annual loss of 7% of the inventory. An assembly of compacted UO/sub 2/ tubes was undamaged by irradiation to 10,000 Mwd/tonne in the HWCTR; the free-gas content of the tubes was somewhat lower than expected. Two Zircaloy-clad tubes of unalloyed uranium exhibited large local decreases in outer diameter during irradiation to 7,000 Mwd/tonne. Experimental data were obtained on heat-flux limits for water flow in tubular channels at 750 to 1500 psia. Burnout measurements were made on single tabes and on three tubes connected in parallel to a common coolant supply. (auth) O H15521 The interest in fast reactors is indicated; and the design, construction, operation, experimental program, and performance of the Dounreay fast reactor are summarized. (D.C.W.)},
doi = {10.2172/4071427},
url = {https://www.osti.gov/biblio/4071427},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Mar 01 00:00:00 EST 1964},
month = {Sun Mar 01 00:00:00 EST 1964}
}