United States Nuclear Regulatory Commission - Protecting People and the Environment


LICENSEE: ILLINOIS POWER CO.                 

SITE: CLINTON 1                             EN NUMBER:33485

DOCKET: 05000461                         EVENT DATE: 01-02-98

RX TYPE: BWR                             EVENT TIME: 10:00

VENDORS: GE-6                           NOTIFY DATE: 01-02-98

EMERGENCY CLASS: N/A  REGION: 3 STATE: IL      TIME: 13:30

OPS OFFICER: STEVE SANDIN             

10 CFR SECTION: CCCC  21.21               UNSPECIFIED PARAGRAPH

UNIT  SCRAM   RX   INIT  INITIAL MODE     CURR   CURRENT MODE

      CODE   CRIT  PWR                    PWR

 1    N       N      0   COLD SHUTDOWN      0   COLD SHUTDOWN  



PART 21 NOTIFICATION                                             

                                                                 

"ON DECEMBER 2, 1997, ILLINOIS POWER (IP) DETERMINED THAT        

PORTIONS OF THE HPCS AND RCIC PUMP SUCTION PIPING, AND THE RCIC  

TANK LEVEL INSTRUMENTATION STANDPIPE WERE NOT DESIGNED TO        

WITHSTAND MISSILES GENERATED BY A DESIGN BASIS TORNADO.  THIS    

CONDITION WAS DETERMINED TO BE POTENTIALLY REPORTABLE UNDER THE  

PROVISIONS OF 10CFR21 ON DECEMBER 5, 1997.  IP HAS COMPLETED AN  

EVALUATION OF THIS ISSUE AND CONCLUDES THAT IT IS REPORTABLE     

UNDER THE PROVISIONS OF 10CFR PART 21."                          

                                                                 

HOO NOTE:  SEE EVENT #33343 FOR 50.72(b)(2)(iii)(D) NOTIFICATION 

OF THIS CONDITION.                                               





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