Combining evidence from several samples for testing goodness-of-fit to a location-scale family. Technical report No. 15 (open access)

Combining evidence from several samples for testing goodness-of-fit to a location-scale family. Technical report No. 15

Consider the problem of testing goodness-of-fit to a specified location-scale family when evidence is to be combined from several independent samples, from populations with possibly different location and scale parameters. The procedure studied is that of computing standardized residuals from each sample and then combining these into one set to be treated essentially as though they came from one sample. It is shown that the limiting distribution of any location-scale invariant goodness-of-fit statistic so applied is precisely the same as for the corresponding one-sample problem. 13 references.
Date: June 5, 1978
Creator: Pierce, D. A.
Object Type: Report
System: The UNT Digital Library
Core-power and decay-time limits for disabled automatic-actuation of LOFT ECCS (open access)

Core-power and decay-time limits for disabled automatic-actuation of LOFT ECCS

The Emergency Core Cooling System (ECCS) for the LOFT reactor may need to be disabled for modifications or repairs of hardware or instrumentation or for component testing during periods when the reactor system is hot and pressurized, or it may be desirable to enable the ECCS to be disabled without the necessity of cooling down and depressurizing the reactor. LTR 113-47 has shown that the LOFT ECCS can be safely bypassed or disabled when the total core power does not exceed 25 kW. A modified policy involves disabling the automatic actuation of the LOFT ECCS, but still retaining the manual activation capability. Disabling of the automatic actuation can be safely utilized, without subjecting the fuel cladding to unacceptable temperatures, when the LOFT power decays to 70 kW; this power level permits a maximum delay of 20 minutes following a LOCA for the manual actuation of ECCS.
Date: June 5, 1978
Creator: Hanson, G.H.
Object Type: Report
System: The UNT Digital Library
Review of biological monitoring programs at nuclear facilities. [Monitoring of animals at DOE facilities to determine exposure pathways] (open access)

Review of biological monitoring programs at nuclear facilities. [Monitoring of animals at DOE facilities to determine exposure pathways]

Biological monitoring programs, as well as relevant radioecological research studies, are reviewed at specific Department of Energy facilities; the program at Oak Ridge National Laboratory is discussed in detail. The biological measurements that are being used for interpreting the impact of a facility on its surrounding environment and nearby population are given. Suggestions which could facilitate interlaboratory comparison studies are presented.
Date: June 5, 1978
Creator: Quintana, L. R.; Oakes, T. W. & Shank, K. E.
Object Type: Article
System: The UNT Digital Library
Dual topological unitarization -- phenomenological aspect (open access)

Dual topological unitarization -- phenomenological aspect

An assessment is provided on the viability of dual topological unitarization as a practical scheme for organizing and interpreting hadronic phenomena at current machine energies. Previous detailed reviews are complemented, with emphasis on phenomenological aspects and more recent developments. Diffraction scattering, a test of P--f identity hypothesis, the flavor model, the P--f identity versus the Veneziano two-jet picture, and an illustration of the new phenomenology are included. 24 references. (JFP)
Date: June 5, 1978
Creator: Tan, C. I.
Object Type: Article
System: The UNT Digital Library
Materials considerations for inertially-confined fusion reactors (ICFR) (open access)

Materials considerations for inertially-confined fusion reactors (ICFR)

This paper discusses some of the material considerations for inertially confined fusion reactors. A comparison of the material considerations for inertially confined reactors is made with those of magnetically confined reactors. The lithium fall reactor concept is used as an example of the freedom from constraints intrinsic to inertially-confined fusion reactors.
Date: June 5, 1978
Creator: Hovingh, J.
Object Type: Article
System: The UNT Digital Library
Casting large beryllium ingots (open access)

Casting large beryllium ingots

Beryllium casting is a relatively new technology with the successful cast of large ingots being developed during the last decade. In 1961, Rocky Flats initiated a beryllium ingot-sheet fabrication process that included the development of new techniques to consistently cast large sound beryllium ingots. This report reviews the casting technology that was developed to cast these beryllium ingots on a production basis along with some of the remaining technical problems requiring additional development work.
Date: June 5, 1978
Creator: Corle, Richard R.; Krenzer, Robert W. & Voiles, Kenneth E.
Object Type: Report
System: The UNT Digital Library