Shielding on a 27,300 SHP Boiling Water Reactor Marine Propulsion System (open access)

Shielding on a 27,300 SHP Boiling Water Reactor Marine Propulsion System

This report summarizes the radiation and shielding analysis for a 30,000 SHP natural circulation boiling water reactor for ship propulsion. The reactor is proposed for installation in a 60,000 DWT, 18 knot tanker of the T-7 class.
Date: July 25, 1959
Creator: Craig, W. D.
System: The UNT Digital Library
Hydraulic Instability In a Natural Circulation Loop With Wet Steam Generation at 1000 PSIA (open access)

Hydraulic Instability In a Natural Circulation Loop With Wet Steam Generation at 1000 PSIA

Experimental test loops have been used to study the problem of hydraulic stability. The oscillatory behavior of a single-phase and two-phase natural circulation loop has been examined at atmospheric pressures and oscillating modes of operation were studied in terms of heat input.
Date: July 15, 1959
Creator: Levy, S. & Beckjord, E. S.
System: The UNT Digital Library
Post-Irradiation Examination of Cored, Edge Loaded, Thoria-Urania Nuclear Fuel (open access)

Post-Irradiation Examination of Cored, Edge Loaded, Thoria-Urania Nuclear Fuel

Three edge loaded thoria-urania nuclear fuel samples were assembled into a capsule, irradiated and examined. This irradiation was the first of a series to develop thoria-urania fuel for high heat flux, specific power and burn-up operation in a sodium graphite reactor.
Date: July 15, 1959
Creator: Slosek, T. J.
System: The UNT Digital Library
High Performance UO2 Program First Quarterly Progress Report: April-June 1961 (open access)

High Performance UO2 Program First Quarterly Progress Report: April-June 1961

A better understanding of the maximum operating characteristics that can be achieved with the use of UO2 as a reactor fuel is the primary purpose of this program for Euratom and the Atomic Energy Commission. During this program work will be undertaken in two areas that have been of concern to the reactor core designer for a long time, viz. fission gas release and central melting in fuel rods.
Date: July 1, 1961
Creator: Weidenbaum, B
System: The UNT Digital Library
High Performance UO2 Program Quarterly Progress Report No. 9 April-June 1963 (open access)

High Performance UO2 Program Quarterly Progress Report No. 9 April-June 1963

Work performed during the quarter is summarized by: direct measurement of fission gas pressure, loop operations, performance of UO2 fuel, UO2 grain growth and melting studies.
Date: July 15, 1963
Creator: Weidenbaum, B.
System: The UNT Digital Library
Fuel Cycle Program, A Boiling Water Reactor Research and Development Program Eighth Quarterly Progress Report April 1962 - June 1962 (open access)

Fuel Cycle Program, A Boiling Water Reactor Research and Development Program Eighth Quarterly Progress Report April 1962 - June 1962

The Fuel Cycle Program is an integrated program of investigation in the Vallecitos Boiling Water Reactor (VBWR) and other facilities to improve the technological limits of boiling water reactors in several areas. This report presents updates on tasks related to those areas.
Date: July 10, 1962
Creator: Hodde, J. A.
System: The UNT Digital Library
Program For The Development of Plutonium Recycle For Use In Light Water Moderated Reactors Quarterly Report For Period April 1 - June 30, 1962 (open access)

Program For The Development of Plutonium Recycle For Use In Light Water Moderated Reactors Quarterly Report For Period April 1 - June 30, 1962

The Program fuel element has continued under irradiation in the Vallecitos Boiling Water Reactor, thermal energy group transfer cross sections for UO2 have been computed, and data have been reduced from the resonance wire activations performed last quarter. Future plans are included.
Date: July 15, 1962
Creator: Carver, J. G.; Morgan, W. R. & Robkin, M. A.
System: The UNT Digital Library
Summary Safeguards Report For The Critical Experiment Facility Vallecitos Atomic Laboratory (open access)

Summary Safeguards Report For The Critical Experiment Facility Vallecitos Atomic Laboratory

This report contains technical specifications and supporting data for the Critical Experiment Facility, information to justify operation of the facility, procedural control to be used to ensure safe operation, changes in neutron instrumentation and safety system, an evaluation of the safety of the Facility. It also contains descriptions of the site, the facility and the Critical Assemblies, operating standards and procedures. Amendment no.18 to license application for Critical Experiment Facility is also attached.
Date: July 1962
Creator: General Electric Company
System: The UNT Digital Library