Headquarters Daily Report APRIL 24, 1997 *************************************************************************** REPORT NEGATIVE NO INPUT ATTACHED INPUT RECEIVED RECEIVED HEADQUARTERS û REGION I û REGION II û REGION III û REGION IV û PRIORITY ATTENTION REQUIRED MORNING REPORT - HEADQUARTERS APRIL 24, 1997 MR Number: H-97-0046 NRR DAILY REPORT ITEM GENERIC COMMUNICATIONS NRC Information Notice 97-22, "Failure of Welded-Steel Moment-Resisting Frames During the Northridge Earthquake" dated April 25, 1997. The NRC is issuing this information notice to alert addressees to the factors contributing to the failure of welded-steel moment-resisting frames during the Northridge earthquake. Technical contacts: Hans Ashar, NRR (301) 415-2851 Eric Benner, NRR (301) 415-1171 _