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Title: Tritium breeding blanket

Conference ·
OSTI ID:6215071
; ;  [1];  [2]; ; ; ; ;  [3];  [4];  [5];  [6];
  1. Argonne National Lab., IL (USA)
  2. Oak Ridge National Lab., TN (USA)
  3. Japan Atomic Energy Research Inst., Tokyo (Japan)
  4. California Univ., Los Angeles, CA (USA)
  5. Wisconsin Univ., Madison, WI (USA)
  6. ENEA, Frascati (Italy). Centro Ricerche Energia

The terms of reference for ITER provide for incorporation of a tritium breeding blanket with a breeding ratio as close to unity as practical. A breeding blanket is required to assure an adequate supply of tritium to meet the program objectives. Based on specified design criteria, a ceramic breeder concept with water coolant and an austenitic steel structure has been selected as the first option and lithium-lead blanket concept has been chosen as an alternate option. The first wall, blanket, and shield are integrated into a single unit with separate cooling systems. The design makes extensive use of beryllium to enhance the tritium breeding ratio. The design goals with a tritium breeding ratio of 0.8--0.9 have been achieved and the R D requirements to qualify the design have been identified. 4 refs., 8 figs., 2 tabs.

Research Organization:
Argonne National Lab., IL (USA)
Sponsoring Organization:
DOE/ER
DOE Contract Number:
W-31109-ENG-38
OSTI ID:
6215071
Report Number(s):
CONF-901007-59; ON: DE91007754; TRN: 91-004498
Resource Relation:
Conference: 9. topical meeting on technology of fusion energy, Oak Brook, IL (USA), 7-11 Oct 1990
Country of Publication:
United States
Language:
English