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Survey of Piledriver results and preliminary interpretation of three postshot cores in and near the cavity
A summary of measured data collected by numerous agencies cooperating in the Piledriver event, is presented together with calculations based on empirical relations deduced from past events in comparable media. Of 9 relations that have been proposed to predict cavity radius, 5 result in radii accurate to <3.5%. The remainder are off by about 10 to 18%. Three postshot recovered cores (U-15.01 PS-1, -2, -3) were examined on a gross scale prior to extensive detailed sampling for laboratory tests. The positions of injected glass seams, radioactivity, and shear zones were recorded. The orientation of several thousand core fractures was measured with respect to the core axes and distance from the shot point. Taking all observations into account, phenomena related to failure of rock is the Piledriver event are closely related to pre-existing weaknesses and inhomogeneities. (Longer abstract available)
Date:
April 29, 1970
Creator:
Borg, I Y
System:
The UNT Digital Library
K Reactor dichromate test results
This memorandum provides a discussion of the K Reactor dichromate test results. Recommendations as to sodium dichromate concentration control are provided. (FL)
Date:
July 29, 1970
Creator:
Carlson, P. A.
System:
The UNT Digital Library
Program to design an advanced technology thermoelectric module for a 2 KW power system and to fabricate and test a heat pipe/thermoelectric module
None
Date:
July 29, 1970
Creator:
unknown
System:
The UNT Digital Library
The influence of poison materials on the prompt temperature coefficient of a SNAP reactor: theory vs experiment
None
Date:
June 29, 1970
Creator:
Dray, B. J.; Rhoades, W. & Rood, H.
System:
The UNT Digital Library
Chronologies of Major Rail Strikes and of Strike-Related Railroad Legislation, 1953-1970
This report is a chronologic list of major rail strikes in the United States, along with railroad legislation that pertained to strikes and labor rights.
Date:
December 29, 1970
Creator:
Fulton, Joseph F.
System:
The UNT Digital Library
Water flooding criticality study for ZrH flight reactor
None
Date:
October 29, 1970
Creator:
Anderson, R.V.
System:
The UNT Digital Library
Effect of cladding wall thickness and gas gap width on circumferential temperature gradients and film coefficients for rod bundles having a P/D= 1.00
None
Date:
October 29, 1970
Creator:
Marchese, A.R.
System:
The UNT Digital Library
Simplified Helium Cryostats for Superconducting Dipoles and Quadrupole Magnets.
None
Date:
July 29, 1970
Creator:
Green, M. A.
System:
The UNT Digital Library
Process control guidelines for CY 70 thorium campaign
The report comprises five parts, with part I being an introduction. Part II consists of a general treatment of process control methods. Parts III through V discuss, in the flowsheet sequence, those problems pertinent to each equipment piece or system and provide operating guidelines. Specific operations that are somewhat different from those normally encountered in Purex are discussed at length. Operations routine to Purex can be found in the pertinent standard operating procedures. Part VI describes in general terms the sequence to be followed in initiating and completing a variety of transient conditions. (LK)
Date:
July 29, 1970
Creator:
Jackson, R. R.
System:
The UNT Digital Library
E-1 common analog model. Revision 6.1 (RN-S-0469)
None
Date:
December 29, 1970
Creator:
unknown
System:
The UNT Digital Library