Parametric analyses of planned flowing uranium hexafluoride critical experiments
Abstract
Analytical investigations were conducted to determine preliminary design and operating characteristics of flowing uranium hexafluoride (UF6) gaseous nuclear reactor experiments in which a hybrid core configuration comprised of UF6 gas and a region of solid fuel will be employed. The investigations are part of a planned program to perform a series of experiments of increasing performance, culminating in an approximately 5 MW fissioning uranium plasma experiment. A preliminary design is described for an argon buffer gas confined, UF6 flow loop system for future use in flowing critical experiments. Initial calculations to estimate the operating characteristics of the gaseous fissioning UF6 in a confined flow test at a pressure of 4 atm, indicate temperature increases of approximately 100 and 1000 K in the UF6 may be obtained for total test power levels of 100 kW and 1 MW for test times of 320 and 32 sec, respectively.
- Publication:
-
Partially Ionized Plasmas
- Pub Date:
- September 1976
- Bibcode:
- 1976pipi.symp..188R
- Keywords:
-
- Experiment Design;
- Numerical Analysis;
- Uranium Fluorides;
- Critical Experiments;
- Fission;
- Gas Dynamics;
- Project Planning;
- Uranium;
- Nuclear and High-Energy Physics