Nickel 201 nwere oke nchedo arụmọrụ na arụmọrụ electromagnetic arụmọrụ, ma na-eji ọtụtụ arụmọrụ, arụ ọrụ na elektrọnik, nri na ubi ndị ọzọ. Nickel nwere arụmọrụ dị mma na ịrụ ọrụ nhazi, enwere ike ịhazi ya na ọkpọ, mkpanaka, waya, na ngwaahịa ngwaahịa.