ML20262H649
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Letter Sequence Other | |
|---|---|
TAC:6710, (Open) | |
Initiation
Administration Results
Other: ML19309A304, ML19309B051, ML19309B057, ML19317G771, ML19317G888, ML19317G893, ML19317G896, ML19344E612, ML20027D177, ML20262H643, ML20262H646, ML20262H649, ML20262H650, ML20262H653, ML20262H656, ML20262H658 | |
MONTHYEARML19317G7711976-08-11011 August 1976
[Table View]Requests Info Re Potential Reactor Vessel Overpressurization & Suggests Preventive Measures Project stage: Other ML19317G8931976-10-14014 October 1976 Forwards Evaluation of Potential Reactor Vessel Overpressurization Events in Response to NRC 760811 Request. Dual Setpoint Feature Will Be Added to Pressurization Pilot Actuated Relief Valve Project stage: Other ML19317H0171976-10-28028 October 1976 Supplements 761014 Analysis of Reactor Vessel Overpressurization Events.Dual Setpoint Feature Added to pilot-actuated Relief Valve.Any Maint on Valve Will Be Performed During Periods of Shutdown Project stage: Supplement ML19309A3041976-12-10010 December 1976 Requests Addl Info within 30 Days Re Proposed Measures to Prevent Reactor Vessel Overpressurization Project stage: Other ML19317G8961977-11-0202 November 1977 Notifies That Facility Overpressure Protection Sys Does Not Meet NRC Criteria.Requests Util Provide Detailed Electrical Circuit & Logic Diagrams, & Propose Tech Specs Re Sys Testing within 45 Days Project stage: Other ML19309B0511977-12-22022 December 1977 Advises That Info Requested in NRC Re Reassessment of Steam Generator & Reactor Coolant Pumps Support Matl to Be Submitted by 780131.Details Re Sys Mods, Providing Overpressure Protection to Be Submitted by 780228 Project stage: Other ML19317G8881978-03-13013 March 1978 Advises That Proposed Design of Dual Setpoint Power Operated Relief Valve Discussed in Util 761014 & 28 Ltrs Is Acceptable.Installation of Dual Setpoint Feature Before 770101 Is Important.Nrc Should Be Notified of Any Delay Project stage: Other ML19309B0571978-03-29029 March 1978 Submits Addl Info Re Proposed Mods to Provide Overpressure Protection in Response to RW Reid 771102 Request.Plant & Procedural Mods Can Be Made in Addition to Previous Dual Setpoint Relief Valve Proposal Project stage: Other ML19344E6121980-07-31031 July 1980 Electrical,Instrumentation & Control Aspects of Low Temp Overpressure Mitigating Sys, Informal Interim Rept Project stage: Other ML20262H6431980-10-14014 October 1980 Elementary Diagram:Reactor Auxiliaries. Sheet 65 Project stage: Other ML20262H6561981-07-27027 July 1981 Piping and Instrument Diagram:Make-up and Purification System. Sheet 3 of 3 Project stage: Other ML20262H6581981-12-0101 December 1981 P&I Diagram:Decay Heat Removal System Project stage: Other ML20052B8201982-04-0909 April 1982 Forwards Request for Addl Info Re Mechanical,Electrical & Instrumentation & Control Aspect of Overpressure Protection Sys During Low Temp Operation Project stage: RAI ML20262H6531982-06-15015 June 1982 Piping and Instrument Diagram Make-up and Purification System. Sheet 2 of 3 Project stage: Other ML20262H6501982-06-15015 June 1982 Piping and Instrument Diagram:Make-up and Purification System. Sheet 1 of 3 Project stage: Other ML20262H6461982-08-0303 August 1982 P&I Diagram:Reactor Coolant System. Sheet 1 of 2 Project stage: Other ML20262H6491982-08-0303 August 1982 P&I Diagram:Reactor Coolant System. Sheet 2 of 2 Project stage: Other ML20027D1771982-10-29029 October 1982 Forwards Addl Info Re Low Temp Overpressure Sys,Per 820409 Request.Addl Low Range Pressure Alarms Not Neccessary,Per Util 770317 & 780329 Submittals.W/Seven Oversize Drawings. Aperture Cards Are Available in PDR Project stage: Other 1978-03-29 |
| ML20262H649 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 08/03/1982 |
| From: | BECHTEL GROUP, INC. |
| To: | SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| Shared Package | |
| ML20027D178 | List: |
| References | |
| CON-12334 M-520, TAC-6710, NUDOCS 8211060317 | |
| Download: ML20262H649 (1) | |
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