Abstract
The preparation of superconducting generator has been in steady progress, the construction of 70MW model machine has been carried on as planned in the NEW SUNSHINE PROJECT. The R & D of NbTi field windings is the key technology, and the test codes has been developed. It is necessary to standardize the evaluation of superconductors used in generators. The test codes of NbTi superconductors has been considered. The following test codes have been developed to standardize the test methods; (1) pretreatment of sample, (2) form of sample, (3) test conditions, (4) test method, and (5) analyzation of test results. This paper will show an outline of the test codes and several analyzed results in 70MW generator.
