Status of U.S./Japan collaborative program phase II HFIR target and RB{sup *} capsules
- Oak Ridge National Laboratory, TN (United States); and others
The objective of the HFIR irradiations is to determine the response of various U.S. and Japanese austenitic and ferritic steels with different pretreatments and alloy compositions to the combined effects of displacement damage and helium generation. Specimen temperatures during irradiation range from 60 to 600{degrees}C and fluences range up to 60 dpa. The RB{sup *} experiments are a continuation of the ORR spectrally tailored experiments in which the spectrum is modified with a hafnium shield to simulate the expected fusion helium to damage (He/dpa) ratio. In the HFIR target capsules, many specimens have been isotopically tailored in order to achieve fusion helium generation rates.
- Research Organization:
- Oak Ridge National Lab., TN (United States)
- OSTI ID:
- 114920
- Report Number(s):
- DOE/ER--0313/17; ON: DE95013663
- Country of Publication:
- United States
- Language:
- English
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