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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20235S951 | 25 February 1989 | Responds to NRC Bulletin 88-010, Test Program. Recommends That Temp Test Be Permitted as Alternate to Millivolt Drop/ Pole Resistance | |
| ML20211K817 | 17 June 1986 | Proposes Final Design Approval (Fda) Conditions 3-6 Be Treated as Interface Items & Removed from Amend 2 to FDA-1. Action on Condition 1 Should Be Taken by Nrc,Not GE | |
| ML20155G097 | 25 April 1986 | Forwards Nonproprietary & Proprietery Amend 21 to Gessar II,238 Nuclear Island. Amend Responds to NRC Proposed Severe Accident Policy Statement.Proprietary Amend Withheld (Ref 10CFR2.790) | |
| ML20209H426 | 30 October 1985 | Forwards marked-up Proprietary Review of BWR/6 Std Plant Pra:Vol 2:Seismic Events...Analysis in Response to 851009 Request.Technical Error Identified on Encl Pages 6/3 & 6/4. Review Withheld | |
| ML20135B760 | 5 September 1985 | Ack Receipt of 850806 Memo Re ACRS Severe Accident Review. NRR Ltr to ACRS Endorsed.Acrs Review Completion Expected by Sept or Oct 1985 Meeting | |
| ML20133N989 | 12 August 1985 | Forwards Proprietary Suppl 1 to Draft Gessar II Amend Supporting Leak-Before-Break. Submittal Based on Recommendations of NUREG-1061,Vol 3 for leak-before-break Mechanistic Methodology.Suppl Withheld (Ref 10CFR2.790) | |
| ML20129B739 | 25 June 1985 | Advises of Review of Proposed SERs for Proprietary Info,Per 850618 Request.Page 3 of Ref 3, Table 2:Conditional Consequences Predicted by GE for Internally Initiated Events... Classified as Proprietary | |
| ML20126B898 | 10 June 1985 | Forwards Info Re Resolution of Open Item Concerning Clutter on GE Emergency Response Info Sys.Ge Will Display Changes Recommended by Human Factors Consultant,Anacapa Sciences,Inc & NRC | |
| ML20117K076 | 9 May 1985 | Forwards Anacapa Technical Rept TR-550-1, Human Factors & Performance Evaluations of Emergency Response Info Sys. Rept Should Resolve Questions Raised by NRC Re Amount of Info Contained in Gessar Displays.W/O Encl | Failure to Scram |
| ML20117H524 | 7 May 1985 | Permits NRC to Reproduce,Furnish to Third Parties & Make Public Rept NEDC-30885, Generic Emergency Response Info Sys (Basic Rtad) Software Validation | |
| ML20116E596 | 26 April 1985 | Forwards Proprietary Updated Draft Gessar II Amend Supporting Leak-Before-Break. Submittal for Carbon Steel Piping Scheduled for 850618.Rept Withheld (Ref 10CFR2.790) | |
| ML20117J580 | 17 April 1985 | Forwards NEDC-30885, Generic Emergency Response Info Sys (Basic Rtad) Software Validation, Re Program to Evaluate & Test Integrated Software,Data Bases & Command Files Associated W/Emergency Response Info Sys | |
| ML20126C448 | 4 April 1985 | Advises of Preparations to Update & Resubmit Draft Amend Supporting leak-before-break Approach to Achieve Consistency W/Vol 3 of NUREG-1061 | |
| ML20113A850 | 4 April 1985 | Forwards Application Fees for Amends 10 & 11 to Gessar II Topical Rept NEDE-24011-P-A-6 | |
| ML20108F250 | 28 February 1985 | Forwards Addendum 1 to NEDO-10466, Power Generation Control Complex Design Criteria & Safety Evaluation. Addl Halon Concentration & Soak Time Option for Fire Suppression Sys Documented.Fee Paid | |
| ML20107G047 | 8 February 1985 | Provides Supplemental Info Re Capability of Ultimate Plant Protection Sys.Capability of Sys to Provide Makeup to Suppression Pool Discussed | |
| ML20106H716 | 5 February 1985 | Forwards Comments on R&D Assoc Rept Re Potential Design Mods.Response to Issues Identified in Sser 3 on Seismic Events Relative to Pool Bypass Sequences Encl.Proprietary Info Withheld (Ref 10CFR2.790).W/affidavit | |
| ML20101G335 | 20 December 1984 | Submits Addl Info Re Gessar II Spds,Per NRC Request.Info Re Display Clutter & Reliability Analysis Submitted | |
| ML20101D406 | 10 December 1984 | Forwards Rev 21 to App a of Response 3.84 Re Gessar, Concerning Calculations & Assumptions for Auxiliary & Control Bldg Sliding Stability Analysis | |
| ML20100R690 | 3 December 1984 | Forwards Proprietary Containment Pressure Carrying Capability Study & Responses to Informal Questions on Design Mods.Encls Withheld (Ref 10CFR2.790) | Probabilistic Risk Assessment |
| ML20093M571 | 4 October 1984 | Informs of Necessity to Close Portions of ACRS Subcommittee on GESSAR-II Meetings to Accommodate Discussions of GE Proprietary Info | |
| ML20095D065 | 20 August 1984 | Forwards Draft Amend to Gessar II Sections 1G.12 & 1G.21,in Response to 10CFR50.34(f),Items (1)(xii) & (2)(ix) Re Evaluation of Alternate Hydrogen Control Sys (HCS) & HCS Preliminary Design,Respectively | Safe Shutdown |
| ML20093F529 | 13 July 1984 | Forwards NEDO-30670, Resolution of Applicable Unresolved Safety Issues & Generic Issues for Gessar II, Providing Technical Resolution of Issues | |
| ML20093F556 | 13 July 1984 | Forwards Info Re Nuclear Island/Balance of Plant Interfaces, Including Interface Assumptions in PRA & Documentation of Gessar II Design Evolution,Per DC Scaletti 840607 Memo Re Closure Activities for Severe Accident Review | Reactor Vessel Water Level Loop seal Fire Barrier Tornado Missile Post Accident Monitoring Probabilistic Risk Assessment Scram Discharge Volume Earthquake Turbine Missile Fire Protection Program Backfit Power change Flow Induced Vibration Failure to Scram |
| ML20090E137 | 12 July 1984 | Forwards Gessar II External Event Risk, Providing Qualitative Assessment of Risk from Hurricanes,Tornados, External Floods,Aircraft Strike & Hazardous Matls,Per NRC 840607 Request | |
| ML20090E256 | 11 July 1984 | Forwards Containment Structural Analysis Plan to Support Conclusions Reached in App G to PRA on Containment Failure Mode & Pressure,Per 840626-27 Meetings | Probabilistic Risk Assessment |
| ML20092K076 | 21 June 1984 | Forwards Proprietary, Evaluation of Proposed Mods to Gessar II Design, in Response to NRC 840413 Request for Addl Info Re Severe Accident Review.Affidavit Requesting Info Be Withheld (Ref 10CFR2.790) Also Encl.Rept Withheld | Probabilistic Risk Assessment |
| ML20197G746 | 30 May 1984 | Forwards Response to Vendor Commitment in SER (NUREG-0979), Section 7.2.2.2 Re Design Verification Testing of Optical Isolators.Individual Failure of Card or Component Can at Most,Affect Only Equipment within Same Chamber | |
| ML20091R677 | 30 May 1984 | Forwards Response to Commitment in SER,NUREG-0979,Section 7.2.2.2 Re Design Verification Testing of Optical Isolators | |
| ML20084E894 | 20 April 1984 | Responds to Co Thomas 840413 Request for Addl Info Re Severe Accident Review.Design Mods Will Be Evaluated Per NUREG/CR-3385, Measures of Risk Importance & Applications. Draft Rept Expected by Mid Apr | Probabilistic Risk Assessment |
| ML20084F051 | 20 April 1984 | Forwards Proprietary Responses to NRC Request for Addl Info Re Severe Accident Portion of GE Gessar II Submittal.Encl Withheld (Ref 10CFR2.790) | |
| ML20084F078 | 20 April 1984 | Forwards Proprietary Responses to 840126 Request for Addl Info Re Severe Accident Review & Rationale for Treatment of Fire & Flood Event Uncertainty Analysis.Affidavit Encl. Response & Rationale Withheld (Ref 10CFR2.790) | |
| ML20112F930 | 13 March 1984 | Discusses Action Plan Proposed at 840222 Meeting for Consideration of Source Term Issues as Part of Gessar II Severe Accident Review.Series of Sensitivity Studies to Be Performed on Parameters Affecting Containment Failure Modes | Probabilistic Risk Assessment |
| ML20086L258 | 1 February 1984 | Forwards Proprietary Response to NRC 840126 Request for Addl Info Re Severe Accident Review of Gessar Ii.Rationale for Treatment of Fire & Flood Event Uncertainty Analysis & Affidavit Requesting Info Be Withheld (Ref 10CFR2.790) Encl | |
| ML20079R674 | 31 January 1984 | Forwards Proprietary Draft Amend to Gessar Ii,Supporting Leak Before Break Approach.Submittal Extends Leak Before Break Approach Only to Recirculation Sys Piping.Affidavit Encl.Rept Withheld (Ref 10CFR2.790) | |
| ML20079K144 | 19 January 1984 | Forwards Proprietary Info Supporting Gessar II Seismic Fragility Analysis Requested at 840109 & 10 Meetings in San Jose,Ca.Info Withheld (Ref 10CFR2.790) | |
| ML20086G360 | 29 December 1983 | Forwards Proprietary Draft Gessar II Seismic Event Uncertainty Analysis. Formal Amend Will Be Submitted in Early 1984.Draft Rept Withheld (Ref 10CFR2.790).Affidavit Encl | |
| ML20082M808 | 5 December 1983 | Forwards marked-up Draft App 15E,Station Blackout Capability, Concluding That Station Blackout Capability Exceeds 10 H.Formal Amend Will Be Submitted in Early 1984, Upon Completion of NRC Review | Probabilistic Risk Assessment Emergency Lighting Fuel cladding |
| ML20082E537 | 17 November 1983 | Forwards Proprietary Gessar II Internal Event PRA Uncertainty Analysis, in Support of Severe Accident Review, in Response to PRA Question 720.143.Rept Withheld (Ref 10CFR2.790) | |
| ML20086A709 | 7 November 1983 | Forwards Proprietary Gessar II Fire & Flood External Event Analysis, in Response to NRC Draft Policy Statement on Severe Accidents.Affidavit Encl.Rept Withheld (Ref 10CFR2.790) | |
| ML20081A273 | 4 October 1983 | Forwards Amend 20 to GESSAR-II,responding to Confirmatory Issue 18 of Ser,Suppl 1 to NUREG-0979,revised Responses to NRC Re Communication & Lighting Sys & Updating Interface Tables of Subsection 1.9.1 | |
| ML20080U547 | 4 October 1983 | Forwards Proprietary Rev 20 to GESSAR-II Re Environ Qualification of safety-related Equipment.Rev Should Be Withheld (Ref 10CFR2.790).Affidavit Encl | |
| ML20080K764 | 21 September 1983 | Forwards Proprietary GESSAR-II Seismic Event Analysis, in Response to NRC Draft Policy Statement on Severe Accidents. Analysis Withheld (Ref 10CFR2.790) | |
| ML20080H254 | 14 September 1983 | Forwards Proprietary Response to NRC 830902 Request for Addl Info Re Severe Accident Portion of Gessar Ii.Responses to Questions 720.98,720.99,720.100 & 720.101 Will Be Provided by 831015.Response Withheld (Ref 10CFR2.790) | |
| ML20076L442 | 9 September 1983 | Forwards Supplemental Containment Vessel Dimensions Needed for BNL to Conduct Review of GESSAR-II PRA Re Containment Structural Sys pressure-carrying Assessment | |
| ML20076F473 | 22 August 1983 | Informs That GESSAR-II Drywell Structure Drawings Requested by BNL Transmitted to M Reisch.Drawings Will Be Used in Review of PRA Re Containment Structural Sys pressure- Carrying Capacity | |
| ML20080C104 | 17 August 1983 | Forwards Impell Corp two-vol Rept, Confirmatory Soil- Structure Interaction Analysis for GESSAR-II, in Response to SER Confirmatory Issue 3.Rept Will Be Incorporated Into GESSAR-II by Amend | |
| ML20080A854 | 26 July 1983 | Forwards GESSAR-II Responses to Action Plan for Resolving Containment Design Issues,In Response to . Affidavit for Withholding Proprietary Info Encl.Portions Withheld | |
| ML20077G716 | 22 July 1983 | Forwards Nonproprietary Amend 19 to GESSAR-II,updating Section 3.11 on Environ Qualification & Responding to Outstanding Issue 3 to Gessar II SER,NUREG-0979 | |
| ML20077G522 | 22 July 1983 | Forwards Proprietary Amend 19 to GESSAR-II Re Human Factors. Discussion of Methodology GE Will Employ to Environmentally Qualify safety-related Equipment Provided.Affidavit for Withholding Info (Ref 10CFR2.790) Encl |