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Title: Charpy impact test results of four low activation ferritic alloys irradiated at 370{degrees}C to 15 DPA

Technical Report ·
DOI:https://doi.org/10.2172/414869· OSTI ID:414869
; ;  [1]
  1. Pacific Northwest National Lab., Richland, WA (United States)

Miniature CVN specimens of four low activation ferritic alloys have been impact tested following irradiation at 370{degrees}C to 15 dpa. Comparison of the results with those of control specimens indicates that degradation in the impact behavior occurs in each of these four alloys. The 9Cr-2W alloy referred to as GA3X and the similar alloy F82H with 7.8Cr-2W appear most promising for further consideration as candidate structural materials in fusion energy system applications. These two alloys exhibit a small DBTT shift to higher temperatures but show increased absorbed energy on the upper shelf.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
DOE Contract Number:
AC06-76RL01830
OSTI ID:
414869
Report Number(s):
DOE/ER-0313/20; ON: DE97000700; TRN: 97:001388
Resource Relation:
Other Information: PBD: Oct 1996; Related Information: Is Part Of Fusion materials semiannual progress report for the period ending June 30, 1996; PB: 358 p.
Country of Publication:
United States
Language:
English