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Determination of continuous gamma-ray spectra over the energy range 0. 1 to 8 MeV. [RETECTUR code]
An experimental facility was established at LLL to characterize radiation fields produced by a variety of sources and transmitted through various shielding materials. Specific techniques for acquiring and reducing continuous gamma-ray energy spectra are discussed including NaI(Tl) detectors. Use of several detector sizes allowed study of a wide variety of source intensities and calculation of response matrices for a number of collimated detector configurations. A computer program to perform the data reduction by an iterative unfolding process is described. The reduction technique discloses the continuous gamma-ray energy spectrum over the range 0.1 to 8 MeV as opposed to the traditional peak intensity analysis. 11 references.
Date:
August 2, 1978
Creator:
Fuess, D.A.; Slaughter, D.R.; Strout, R.E. & Rueppel, D.W.
System:
The UNT Digital Library
LOFT CIS analysis 3''-DW-1-E inside containment penetration S-5C
A stress analysis was performed on the 3''-DW-1-E piping system inside containment penetration S-5C. Deadweight, thermal expansion, and seismic loads were considered. The results indicate that this piping will meet ASME Section III, Class 2 requirements.
Date:
August 2, 1978
Creator:
Moha, J.E.
System:
The UNT Digital Library