MODULAR CORE UNITS FOR A NEUTRONIC REACTOR
A modular core unit for use in a nuclear reactor is described. Many identical core modules can be placed next to each other to make up a complete core. Such a module includes a cylinder of moderator material surrounding a fuel- containing re-entrant coolant channel. The re-entrant channel provides for the circulation of coolant such as liquid sodium from one end of the core unit, through the fuel region, and back out through the same end as it entered. Thermal insulation surrounds the moderator exterior wall inducing heat to travel inwardly to the coolant channel. Spaces between units may be used to accommodate control rods and support structure, which may be cooled by a secondary gas coolant, independently of the main coolant. (AEC)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-019341
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 3128234
- OSTI ID:
- 4048955
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-64
- Country of Publication:
- United States
- Language:
- English
Similar Records
Design, safety and project development status of the modular high temperature gas-cooled reactor is the United States
Modular catalytic combustion bed support system