[2E08-10] Irradiation Behavior Evaluation, Corrosion

[2E09] Material property evaluation of FeCrAl-ODS steel: Effect of addition of lithium and boron on corrosion

*Chisato Sakaguchi¹, Kan Sakamoto¹, Yusuke Miura¹, Hajime Miyata², Junji Matsunaga³ (1. NFD, 2. HGNE, 3. GNF-J)

Keywords:light water reactor, ATF, oxide dispersion strengthened alloy, lithium, boron, corrosion

Oxide dispersion strengthened FeCrAl steel (FeCrAl-ODS steel) has ever researched and developed as an accident tolerant fuel cladding material for BWRs. This presentation reports the result of the corrosion behavior of FeCrAl-ODS steel cladding tube in lithium and boron added water which was conducted prior to the fuel irradiation test.