Conceptual Design of a Very High Temperature Pebble-Bed Reactor
Efficient electricity and hydrogen production distinguish the Very High Temperature Reactor as the leading Generation IV advanced concept. This graphite-moderated, helium-cooled reactor achieves a requisite high outlet temperature while retaining the passive safety and proliferation resistance required of Generation IV designs. Furthermore, a recirculating pebble-bed VHTR can operate with minimal excess reactivity to yield improved fuel economy and superior resistance to ingress events. Using the PEBBED code developed at the INEEL, conceptual designs of 300 megawatt and 600 megawatt (thermal) Very High Temperature Pebble-Bed Reactors have been developed. The fuel requirements of these compare favorably to the South African PBMR. Passive safety is confirmed with the MELCOR accident analysis code.
- Research Organization:
- Idaho National Lab. (INL), Idaho Falls, ID (United States)
- Sponsoring Organization:
- DOE - NE
- DOE Contract Number:
- DE-AC07-99ID-13727
- OSTI ID:
- 910789
- Report Number(s):
- INEEL/CON-03-00792; TRN: US0800538
- Resource Relation:
- Conference: 2003 ANS winter Meeting,New Orleans, LA,11/01/2003,11/30/2003
- Country of Publication:
- United States
- Language:
- English
Similar Records
Modular Pebble Bed Reactor Project, University Research Consortium Annual Report
HTR Spherical Super Lattice Model for Equilibrium Fuel Cycle Analysis