Transformation and Non-Bond Tester for Flat Elements (open access)

Transformation and Non-Bond Tester for Flat Elements

From abstract: "A composite ultrasonic unit was developed to indicate the size and location of non-bonded areas and the presence of non-transformed regions in flat uranium fuel elements clad with aluminum. A two-dimensional recorder was developed to yield instantaneous, permanent records of the non-bonded areas on electrosensitive paper. Panel lights indicate the presence of non-transformed regions that have not received proper heat treatment. Defects 1/8" in diameter are consistently detected at an inspection rate of approximately 50 sq. in./min."
Date: November 1954
Creator: Blucke, W. L.
System: The UNT Digital Library
A Detector for Sub-Surface Cracks (open access)

A Detector for Sub-Surface Cracks

From abstract: "An instrument was developed to detect cracks within 1/8 inch of the surface of cylindrical uranium fuel slugs. The instrument measures changes in eddy currents that are induced at a frequency of 2 KC."
Date: August 1954
Creator: Goodwin, L. E.
System: The UNT Digital Library
Operation of TNX Evaporator (open access)

Operation of TNX Evaporator

From abstract: "Performance data were obtained for the TNX replacement evaporator when operated within the limits imposed by a new control system. This system was designed to avoid conditions which might lead to a repetition of an earlier explosion due to inclusion of organic material in the uranyl nitrate-nitric acid system, which was heated to elevated temperature. The true heat transfer coefficient was found to be 280 BUT/hr-ft2-ºF for all concentrations of solutions to be evaporated in the plant, and will allow operation at design capacities."
Date: October 1954
Creator: Nichols, G. S. & Occhipinti, E. S.
System: The UNT Digital Library
Radioactivity in the Environs of the Savannah River Plant January to July - 1954. (open access)

Radioactivity in the Environs of the Savannah River Plant January to July - 1954.

From abstract: "There were significant increases in radioactivity in the environs of the Savanna River Plant during the period from January 1954 to July 1954. All of these increases were relatively small as compared to the maximum permissible concentration. Although fallout from Pacific tests was the main contributor to the increased activity, some of the increase was due to normal Plant operations."
Date: November 1954
Creator: Horton, J. H., (J. Henry)
System: The UNT Digital Library
A Safety Rod Actuator (open access)

A Safety Rod Actuator

From abstract: "A windlass that operates a safety rod for a nuclear reactor was developed to decelerate the rod after it drops under emergency conditions into the reactor. The windlass is designed to convert the kinetic energy of the falling rod as it nears its limit of travel to rotational energy in the windlass. The conversion is accomplished without the aid of an external power source or an auxiliary snubbing mechanism."
Date: December 1954
Creator: Baker, D.; Llewellyn, W. E. & Maloney, J. P.
System: The UNT Digital Library