1 / 8

SABR REACTOR CORE & TRITIUM BREEDING BLKT

SABR REACTOR CORE & TRITIUM BREEDING BLKT. W. M. Stacey Georgia Tech September, 2009. SUB-CRITICAL ADVANCED BURNER REACTOR (SABR). ANNULAR FAST REACTOR 1. Fuel—TRU from spent nuclear fuel. TRU-Zr metal being developed by ANL. 2. Sodium cooled, loop-type fast reactor.

ellema
Download Presentation

SABR REACTOR CORE & TRITIUM BREEDING BLKT

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. SABR REACTOR CORE & TRITIUM BREEDING BLKT W. M. Stacey Georgia Tech September, 2009

  2. SUB-CRITICAL ADVANCED BURNER REACTOR (SABR) ANNULAR FAST REACTOR 1. Fuel—TRU from spent nuclear fuel. TRU-Zr metal being developed by ANL. 2. Sodium cooled, loop-type fast reactor. • Based on fast reactor designs being developed by ANL in DoE Nuclear Program. TOKAMAK D-T FUSION NEUTRON SOURCE 1. Based on ITER plasma physics and fusion technology. 2. Tritium self-sufficient (Li4SiO4). 3. Sodium cooled.

  3. NEUTRONICS • ERANOS fast reactor fuel cycle code • JEFFF2.0 cross-sections, 20 MeV-0.1eV • P1 lattice cell calculation, 1968 groups, collapsed to 33 groups and homogenized over assembly. • 2D RZ model, 91 radial and 94 axial mesh points,S-8.

  4. HEAT REMOVAL • Calculated with RELAP5-3D • Average power density 72.5 MW/m3 • 3 loops—Na primary and intermediate, water secondary to steam. • Primary— 2 separate loops, each with 4 EM pumps and 2 IHX. • Core mass flow 8700 kg/s, Tin=650K, Tout= 940K, 450kW pumping with lithium-niobate insulator. • Fuel Tmax =1087K, Clad Tmax=986K

  5. Li4SiO4 Tritium Breeding Blanket 15 cm Thick Blanket Around Plasma (Natural LI) and Reactor Core (90% Enriched LI) Achieves TBR = 1.16. NA-Cooled to Operate in the Temperature Window 420-640 C. Online Tritium Removal by He Purge Gas System. Dynamic ERANOS Tritium Inventory Calculations for 700 fpd Burn Cycle (w/10% unavail, 60 d refueling shutdown, 10d startup) Indicated More Than Adequate Tritium Production.

More Related