NON-CONFIDENTIAL 1 Request IR-18: 2 3 With reference to the response to IR-5: 4 5 (a) When were the investigations noted in IR-5 (a) completed? 6 7 (b) When did NSPI start to use the procedure described in IR-5 (b)? 8 9 (c) Please describe...
AI summary The text discusses responses to regulatory inquiries regarding transformer failures and fault current limitations. NSPI provided details on past investigations, the timeline for implementing procedures, and design limitations related to fault current. It also addresses options for mitigating fault current and the status of a third transformer.