#Waveburner for 6.9 micrometers free#

The vapour-gas bubbles have very ii-225 E. In water the foam limit varied from 273' at 1 atm.

The foam limit, estimated from the critical constants of the liquid, increases as the liquid pressure increases from zero to the critical value. Radiation nucleation occurs only at superheats close to the max. It is shown that the thermal spike expands explosively producing a pressure wave and then breaks up because of surface tension into discrete regions of water vapour and H. at which they will grow and at 0' where they collapse for a charged particle passing through the water. Engng, 1963, 16, ).-A calculation is presented of the energy required in water to produce vapour bubbles of given radius at the min. Radiation nucleation of bubbles in water. The acid solutions were examined for ls7cs, %r, g6zr, lr4ce, 155Eu, **W and total U and the data indicated that fission fragments concentrated in the first and last portions of the material to dissolve and appeared to migrate to grain boundaries and other lattice defect sites. from 60 to 850' to fission levels from 8-5 x 10l6 to 35.8 x loao fissions/~m./~ were made on samples ground to break them up along the grain boundaries. Engng, 1963, 16, ).- Differential leaching studies with N-HNO, on four UO, samples, irradiated at max. Fission fragment distribution in irradiated uranium dioxide.

With Th(NO,), alone there is no dissociation of the complex and only one end-point, but with Pu(NO,), present as well the part-dissociation of Pu complex gives a second end-point. A glass indicator electrode and a Ag/AgCl (LiC1-saturated EtOH junction) reference electrode are used. 2766,44 pp.).-the solution (solvent from final purification cycle of Pu) is titrated with O*l~-trilaurylamine in C,H, in the presence of 60% benzene-1.2-dichloroethane.

#Waveburner for 6.9 micrometers free#

Potentiometric determination of free nitric acid in trilaurylamine solutions containing thorium and plutonium nitrates. Bodies containing PbO, ZrO, and rare earth concentrates (Gd, Eu, Sm) with a thermal neutron absorption of barn and twice the y-ray adsorptivity of metallic Pb, also had a refractoriness of '. Properties of lead oxide and rare earth materials for nuclear technology. A precision of -20% at the 95% confidence level and a sensitivity of ~g./m.~ Be is claimed. determinations of Be particulate matter by reporting an analysis every 75 sec. The instrument will give continuous quant. 1, 7-9).-The automatic sampling system described employs a direct reading spectrograph mounted in a mobile cabinet. l.-chemical ENGINEERING AND ATOMIC ENERGY. 6.-FIBRES ncluding also Textiles, Cellulose, Paper, Plastics, Adhesives, Paints. &-FATS, including also Oils, Waxes, Detergents, Cosmetic Materials, Rubber, Leather. 4.-INDUSTRIAL ORGANIC CHEMISTRY, including also Heavy Organic Chemicals and Dyestuffs, Fine Chemicals, Photographic Materials and Processes, Antibiotics and Pharmaceuticals (or Medicinal Substances). 3.-INDUSTRIAL INORGANIC CHEMISTRY, including also Metals, Electrochemical, Heavy Chemicals, Glass, Ceramics, and Refractories. 2.-FUEL and FUEL PRODUCTS, including also MineraI Oils. 1 - I ~ JOURNAL OF APPLIED CHEMISTRY AB STRAC TS SEPTEMBER, 1965 The general arrangement of the abstracts is as follows: 1.-CHEMICAL ENGINEERING, including also Atomic Energy, Sewage, Water, Materials of Construction.