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MONTHYEARML17083C0481987-10-0505 October 1987 Forwards Evaluation of Allegations Re Const Deficiencies Concerning Hilti Kwik Bolts.Util Requested to Review Allegations & Respond within 30 Days of Ltr Receipt.Insp Based on Util Answers to Encl Questions Planned Project stage: Other ML17083C1031988-03-0808 March 1988 Forwards Safety Evaluation Concluding Hilti Bolt Allegations Resolved W/Two Exceptions.Addl Info Demonstrating Bolt Installation & Downgraded Bolt Holding Strength Requested within 60 Days of Ltr Receipt Project stage: Approval ML16341E5891988-03-23023 March 1988 Forwards NRC to Util Transmitting Safety Evaluation & Request for Addl Info Re Hilti Bolt Issue Project stage: Approval IR 05000275/19890181989-07-26026 July 1989 Insp Repts 50-275/89-18 & 50-323/89-18 on 890619-23 & 0710-14.Violation Noted.Major Areas Inspected:Info Notices, Occupational Exposure,Shipping & Transportation,Including Audits & Appraisals,Planning & Preparation Project stage: Request ML16341F2571989-07-26026 July 1989 Forwards NRC to Util Transmitting Safety Evaluation of Hilti Bolt Issue,Nrc Info Notice 88-025, Min Edge Distance for Expansion Anchor Bolts & Util 890511 & 0609 Ltrs Addressing Issue Project stage: Approval ML16341F2591989-07-26026 July 1989 Forwards Safety Evaluation Providing Details & Basis for Conclusion That Hilti Bolt Allegation Resolved Project stage: Approval ML16341F2621989-07-26026 July 1989 Forwards Safety Evaluation Concluding That Allegation NRR-87-A-0008 Re Hilti Anchor Bolts Resolved Project stage: Approval 1988-03-23
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March 23, 1988 Docket Nos.:,
50-275 and 50-323 Mr. Craig Meagher, P.O.
Box 930 Arroyo Grande, California 93420
Dear Mr. Meagher:
SUBJECT:
SAFETY EVALUATION AND REQUEST FOR ADDITIONAL INFORMATION ON HILTI BOLT ISSUE (TAC NOS.
65292 AND 65293)
Enclosed for your information is a copy of a letter dated March 8, 1988, form the NRC to the Pacific Gas and Electric Company, transmitting the NRC staff's Safety Evaluation and Request for Additional Information regarding the Hilti Bolt issue.
Sincerely, original signed bv
Enclosure:
As stated DISTRIBUTION DMCrutchfield EJordan NCR 8t LPDRs OGC JPartlow Harry Rood, Senior Project Manager Project Directorate V
Division of Reactor Projects - III, IV, V and Special Projects PDV Reading RBrady HRood ACRS (10)
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