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FirstEnergy Nuclear Operating Company, Submittal of Exponent Failure Analysis Associates Report, "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event."

Accession Number: ML070860211

Date Released: Wednesday, April 4, 2007

Package Contents

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• ML070860216 - FirstEnergy Nuclear Operating Company, Submittal of Exponent Failure Analysis Associates Report, "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event." (3 page(s), 3/20/2007)
• ML070860242 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Cover and Table of Contents. (18 page(s), 12/15/2006)
• ML070860248 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 1. Introduction, Purpose and Scope. (5 page(s), 3/15/2007)
• ML070860250 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 2. Principal Conclusions and Opinions. (15 page(s), 3/15/2007)
• ML070860253 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 3. Background. (16 page(s), 3/15/2007)
• ML070860256 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 4. The Davis-Besse March 2002 Event. (34 page(s), 3/15/2007)
• ML070860261 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 5. Worldwide Industry Response to CRDM and Other Alloy 600 Nozzle Cracking. (50 page(s), 3/15/2007)
• ML070860264 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 6. Boric Acid Wastage of Carbon Steel Components in US PWR Plants. (55 page(s), 3/15/2007)
• ML070860268 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 7. FENOC/Davis-Besse Response to CRDM Cracking and Boric Acid Corrosion Issues. (53 page(s), 3/15/2007)
• ML070860271 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 8. Stress Analysis and Crack Growth Rates for Davis-Besse CRDM Nozzles 2 and 3. (37 page(s), 3/15/2007)
• ML070860276 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 9. CFD Modeling of Fluid Flow in CRDM Nozzle and Weld Cracks and through Annulus. (68 page(s), 3/15/2007)
• ML070860280 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Section 10. The Unique Nature of the Davis-Besse Nozzle 3 Crack and the RPV Head Wastage Cavity. (29 page(s), 3/15/2007)
• ML070860281 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix A, Finite Element Stress Analysis of Davis-Besse CRDM Nozzle 3 Penetration. (31 page(s), 3/15/2007)
• ML070860282 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix B, Crack Driving Force and Growth Rate Estimates. (16 page(s), 3/15/2007)
• ML070860284 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix C, CFD Analysis. (140 page(s), 3/15/2007)
• ML070860286 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix D, Leak Rate vs. Crack Length Calculations. (12 page(s), 3/15/2007)
• ML070860288 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix E, Fluid Jet Cutting of Davis-Besse RPV Head Materials. (9 page(s), 3/15/2007)
• ML070860289 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix F, Ronald M. Latanision, Ph.D. (44 page(s), 3/15/2007)
• ML070860291 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix G, Daniel B. Bullen, Ph.D., P.E. (13 page(s), 3/15/2007)
• ML070860293 - "Review and Analysis of the Davis-Besse March 2002 Reactor Pressure Vessel Head Wastage Event," Appendix H, Professor R.G. Ballinger. (16 page(s), 3/15/2007)