ML031530651
| ML031530651 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse |
| Issue date: | 04/17/2003 |
| From: | Hackett E Materials Engineering Branch |
| To: | |
| References | |
| Download: ML031530651 (5) | |
Text
RIC 2003 OPERATING EXPERIENCE ASSESSMENTS SESSION T-9 INSIGHTS FROM DAVIS-BESSE LESSONS-LEARNED TASK FORCE Ed Hackett, Assistant Team Leader Davis-Besse Task Force USNRC - RES/DET/MEB April 17, 2003
April 17, 2003 2
INSIGHTS FROM DAVIS-BESSE LESSONS-LEARNED TASK FORCE BACKGROUND TASK FORCE CONDUCTED ACTIVITIES FROM MAY-OCTOBER, 2002 CHARTERED TO REVIEW:
S Reactor Oversight Process Issues S
Regulatory Processes S
Research Activities S
International Practices S
Generic Issues Program REPORT COMPLETED SEPTEMBER 30, 2002
April 17, 2003 3
INSIGHTS FROM DAVIS-BESSE LESSONS-LEARNED TASK FORCE OPERATING EXPERIENCE ASSESSMENT WHY WAS THE DEGRADATION NOT PREVENTED?
A PRIMARY CONTRIBUTING CAUSE WAS:
S THE NRC, THE DAVIS-BESSE NUCLEAR POWER STATION AND THE NUCLEAR INDUSTRY FAILED TO ADEQUATELY REVIEW, ASSESS AND FOLLOW-UP ON RELEVANT OPERATING EXPERIENCE
April 17, 2003 4
INSIGHTS FROM DAVIS-BESSE LESSONS-LEARNED TASK FORCE OPERATING EXPERIENCE ASSESSMENT SIGNIFICANT OPERATING EXPERIENCE INVOLVING STRESS CORROSION CRACKING AND BORIC ACID LEAKAGE AND CORROSION GENERIC COMMUNICATION PROGRAM IMPLEMENTATION GENERIC ISSUES PROGRAM IMPLEMENTATION OPERATING EXPERIENCE INVOLVING FOREIGN NUCLEAR POWER PLANTS ASSESSMENT AND VERIFICATION OF INDUSTRY TECHNICAL INFORMATION NRC OPERATING EXPERIENCE REVIEW AND ASSESSMENT
April 17, 2003 5
INSIGHTS FROM DAVIS-BESSE LESSONS-LEARNED TASK FORCE OPERATING EXPERIENCE ASSESSMENT KEY RECOMMENDATIONS:
Evaluate the agencys capability to retain operating experience information and to perform longer-term operating experience reviews Evaluate thresholds, criteria and guidance for initiating generic communications Evaluate opportunities for additional effectiveness and efficiency gains stemming from changes in organizational alignments (e.g., a centralized NRC operational experience clearing house)
Evaluate effectiveness of the Generic Issues program Evaluate the effectiveness of the internal dissemination of operating experience to end users Enhance effectiveness of the processes for the collection, review, assessment, storage, retrieval and dissemination of foreign operating experience