02:17:53 Operator requested Electromatic Relief Valve (RC-B2) outlet (0618:30) temperature The reading was 228.7F. 02:22:00 The Electromatic Relief Block Valve (RC-V2) was shut. (0622:37) Approximate 02:30:00 Operator started increasing Steam Generator B from 30 inches on (0630:37) Startup Range to 50% on Operating Range. 02:45:00 Several radiation alarms were received. (0645:37) Approximate 02:45:00 Reactor Coo1ant Makeup Pump C (MU-P-1C) was stopped. (0645:37) Approximate 02:45:00 Operator opened main Steam Isolation Valves (MS-V4B and MS-V7B). (0645:37) Approximate 02:50:00 Site Emergency was declared. Notification to offsite authorities (0650:37) Approximate and organizations were initiated. 02:51:57 Operator attempted to start Reactor Coolant Pump 2A (RC-P-2A). (0652:34) Pump would not start. 02:53:l9 Operator attempted to start Reactor Coolant Pump 1B (RC-P-1B). (0653:53) Pump would not start. 02:54:09 Operator started Reactor Coolant Pump 2B (RC-P-2B). (0654:45) 02:54:49 High Pressure Injection Engineered Safeguards actuation logic (0655:25) reset on increasing Reactor Coolant System pressure.
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