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A Comparison of the Effects of Radiant Thermal Energy on Bare, Blackened and Whitened Pig Skin
None
Date:
May 24, 1956
Creator:
Bales, H. W.; Hinshaw, J. R. & Pearse, H. E.
System:
The UNT Digital Library
Summary Hazards Report on Enriched Fuel Element Loading for the BNL Research Reactor
None
Date:
May 24, 1956
Creator:
Corngold, N.
System:
The UNT Digital Library
Feed Pump and Purge Water Flow Measurements
None
Date:
May 24, 1956
Creator:
Harley, P. H.
System:
The UNT Digital Library
NUCLEATION OF VOIDS IN METALS DURING DIFFUSION AND CREEP
None
Date:
May 24, 1956
Creator:
Resnick, R. & Seigle, L.
System:
The UNT Digital Library
METALLOGRAPHIC EXAMINATION OF HIGH VELOCITY HEAT EXCHANGER (SHE NO.1)
Judging from the condition of the tube walls, this heat exchanger was close to failure. The depth of intergranular attack on the inner NaK surface (0.003 in.) and the depth of subsurface voids on the fuel side (0.007 in.) were more than half the wall thickness and these measurements were only from a few scattered specimens and on one plane per specimen. The grain size was much larger in the hot end than in the cold end of the heat exchanger. This increased grain size in the hot end could be attributed to the absence of precipitate and greater triaxial stresses due to thermal expansion and a thermal differential across the tube wall. Also, the strain anneal effect due to the thermal cycling during operation at a specific temperature would accelerate grain growth. These stress conditions and the resulting change in microstructures are directly related to the operating temperature at the hot end. The greater depth of corrosion at the hot end could also be due to a greater stressed condition or a corrosion fatigue. Mass transfer was present where the NaK entered the heat exchanger, but this deposition was influenced greatly by flow against the tube walls. The maximum …
Date:
May 24, 1956
Creator:
Gray, R J
System:
The UNT Digital Library
THERMAL UTILIZATIONS OF 0.600" DIAMETER, 1% URANIUM ROD LATTICES
None
Date:
May 24, 1956
Creator:
Kouts, H.; Price, G. & Walsh, V.
System:
The UNT Digital Library