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Radiation blistering in metals and alloys
Radiation blistering in solids has been identified as a process leading to damage and erosion of irradiated surfaces. Some of the major parameters governing the blistering process in metals and some metallic alloys are the type of projectile and its energy, total dose, dose rate, target temperature, channeling condition of the projectile, orientation of the irradiated surface plane, and target material and its microstructure. Experimental results and models proposed for blister formation and rupture are reviewed. The blistering phenomenon is important as an erosion process in applications such as fusion reactor technology (plasma-wall interactions) and accelerator technology (erosion of components and targets). A description of methods for the reduction of surface erosion caused by blistering is included.
Date:
August 25, 1975
Creator:
Das, S. K. & Kaminsky, M.
System:
The UNT Digital Library
Some properties of the psi(3.7) resonance, and features of the total hadronic cross section in e$sup +$e$sup -$ annihilation from 2.4 GeV to 5.0 GeV c.m. energy
None
Date:
April 25, 1975
Creator:
Kadyk, J. A.; Abrams, G. S. & Briggs, D. D.
System:
The UNT Digital Library
Recent experiments on the 2XIIB mirror machine
None
Date:
August 25, 1975
Creator:
Coensgen, F. H.; Cummins, W. F.; Logan, B. G.; Molvik, A. W.; Nexsen, W. E.; Simonen, T. C. et al.
System:
The UNT Digital Library
Leak hunting problems associated with controlled thermonuclear fusion experiments
The LLL 2xIIB experiment is briefly described. The vacuum system uses mercury diffusion pumps and titanium sublimation. The base pressure of the guard vacuum is about 10$sup -5$ torr and about 2 x 10$sup -7$ torr in the high vacuum space using the diffusion pumps only. After titanium sublimation, the high vacuum pressure drops into the 10$sup -9$ torr range. A procedure for leak testing using a special sniffer probe is described. (MOW)
Date:
August 25, 1975
Creator:
Batzer, T. H. & Murphy, J. J.
System:
The UNT Digital Library
Fusion power: the transition from fundamental science to fusion reactor engineering
The historical development of fusion research is outlined. The basics of fusion power along with fuel cost and advantages of fusion are discussed. Some quantitative requirements for fusion power are described. (MOW)
Date:
July 25, 1975
Creator:
Post, Richard F.
System:
The UNT Digital Library
Meeting the challenge
None
Date:
June 25, 1975
Creator:
Higinbotham, W.A.
System:
The UNT Digital Library
Numerical study of rotating relativistic stars
The equations of structure for rotating stars in general relativity are presented and put in a form suitable for computer calculations. The results of equilibrium calculations for supermassive stars, neutron stars, and magnetically supported stars are reported, as are calculations of collapsing, rotating, and magnetized stars in the slowly changing gravitational field approximation. (auth)
Date:
August 25, 1975
Creator:
Wilson, J. R.
System:
The UNT Digital Library
Adiabatic surface thermometer for improved production braze quality
None
Date:
March 25, 1975
Creator:
Dittbenner, G.R.
System:
The UNT Digital Library
Prospects for trivalent rare-earth vapor lasers
None
Date:
July 25, 1975
Creator:
Krupke, W. F.
System:
The UNT Digital Library