Letter Sequence Other |
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Results
Other: ML19338E122, ML19338E126, ML19339B208, ML19340B681, ML19347D323, ML19347E204, ML20008F589, ML20009F108, ML20033D218, ML20040H345, ML20050C823, ML20054E801, ML20062J441, ML20065H986, ML20070L991, ML20071N774, ML20074A858, ML20076F399, ML20080Q925, ML20080Q937, ML20090H443, ML20091M568, ML20098E985, ML20099C148
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MONTHYEARML19338E1261980-08-29029 August 1980
Order for Mod of Licenses DPR-57 & NPF-5 to Add Info Which Fully Responds to NRC Request for Info Re Environ Qualification of safety-related Electrical Equipment.Info Should Be Submitted by 801101
Project stage: Other
ML19338E1221980-08-29029 August 1980
Forwards Order Requiring Info Supporting Environ Qualification of safety-related Electrical Equipment. Requests Submittal of Info by 801101
Project stage: Other
ML20062J4411980-09-19019 September 1980
Revised Order for Mod of License Requiring Timely Submission of Info Previously Requested Re Environ Qualification of safety-related Electrical Equipment
Project stage: Other
ML19340B6811980-10-24024 October 1980
Revised Tech Spec Pages Per 801024 Order for Mod of Licenses Re Environ Qualification of safety-related Electrical Equipment
Project stage: Other
ML19339B2081980-10-31031 October 1980
Provides Info Re Environ Qualification of safety-related Equipment in Response to DG Eisenhut .Util Is Willing to Participate in Establishment of Standardized Equipment Environ Qualification Acceptance Criteria
Project stage: Other
ML19347D3231981-02-17017 February 1981
Confirms Commitment to Install Qualified Limit Switches & Solenoids by 820630.Commitment Will Be Reflected in Package Updating Util Response to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment
Project stage: Other
ML19350C6801981-04-0101 April 1981
EN-81-11:on 810407 Notice of Violation & Proposed Imposition of Civil Penalties Will Be Issued to Util Based on Alleged Violations Re Inadequate Sampling Procedures Which Allowed Contaminants to Reach Unrestricted Area
Project stage: Request
ML20003E6901981-04-0101 April 1981
Forwards Partial Review of Environ Qualification of safety- Related Electrical Equipment.Written Response Required within 10 Days
Project stage: Approval
ML20008F5891981-04-13013 April 1981
Responds to NRC 810401 Evaluation of Util Response to IE Bulletin 79-01B Re Environ Qualification of safety-related Electrical Equipment.Potential Deficiencies Will Not Impact Facility Safe Operation.Detailed re-evaluation to Follow
Project stage: Other
ML19347E2041981-04-20020 April 1981
Advises of Error in NRC Re Environ Qualification of safety-related Electrical Equipment.No Caustic Sprays Are Used in Either Containment.Phrase in Section 3.2 Should Be Deleted
Project stage: Other
ML20009F1081981-07-14014 July 1981
Forwards TER-C5417-9, Equipment Environ Qualification,Hatch Nuclear Plant Unit 1, Final Technical Evaluation Rept.Rept Replaced 810131 Rept
Project stage: Other
ML20033D2181981-11-16016 November 1981
Forwards Info on Issues Discussed During 810806 Telcon in Support of Extension of 820630 Deadline for Compliance W/ Environ Qualifications Guidelines,Per IE Bulletin 79-01B
Project stage: Other
ML20040D1291981-12-11011 December 1981
Equipment Environ Qualification Review of Licensee Resolution of Outstanding Issues from NRC Equipment Environ Qualification Safety Evaluation Repts & TMI Action Plan Installed Equipment, Request for Addl Info
Project stage: Request
ML20040D1281981-12-11011 December 1981
Equipment Environ Qualification Review of Licensee Resolution of Outstanding Issues from NRC Equipment Environ Qualification Safety Evaluation Repts & TMI Action Plan Installed Equipment, Request for Addl Info
Project stage: Request
ML20040H3451982-02-10010 February 1982
Forwards Info Requested in Re Environ Qualification of safety-related Electrical Equipment.Encl Withheld (Ref 10CFR2.790)
Project stage: Other
ML20040H1791982-02-10010 February 1982
Discusses Corrective Actions Re Implementation of Operating Procedures to Resolve Concerns Referenced in GE SIL 299 & SIL 299 Suppl 1 Concerning Leg Flashing of Yarway Level Instruments & Cold Leg Flashing of Ge/Mac Level Instruments
Project stage: Request
ML20049J3361982-02-25025 February 1982
Forwards Request for Addl Info Needed to Continue Review of Environ Qualification Program for safety-related Electrical Equipment.Response Due in 30 Days
Project stage: RAI
ML20050C8231982-04-0505 April 1982
Forwards Addl Info in Response to 820225 Request Re Peak Containment Temps for Equipment Qualification.Small Steam Line Break Analysis Peak Drywell Temps Lower than FSAR DBA Temps
Project stage: Other
ML20054E8011982-06-0707 June 1982
Forwards Franklin Research Ctr Requests for Addl Info Re Equipment Environ Qualification Program.Response Requested within 30 Days
Project stage: Other
ML20055A0811982-07-0909 July 1982
Responds to NRC 820607 Request for Addl Info on Correlation Between TMI Action Plan Equipment & Specific Sections in NUREG-0737.Procurement of Equipment Per Scope of IE Bulletin 79-01B Will Meet NUREG-0588 Requirements
Project stage: Request
ML20065H9861982-09-28028 September 1982
Forwards Schedule for Qualification Testing of Analog Transmitter Trip Sys,In Response to 801001 Request
Project stage: Other
ML20070L9911983-01-0303 January 1983
Updates 801101 Response to IE Bulletin 79-01B Re Electrical Equipment Qualification.Completion of Mild Environ Qualification Programs Deferred Until Publication of Final Rule (SECY-82-207).Summary of Outstanding Items Encl
Project stage: Other
ML20074A8581983-05-0606 May 1983
Submits 30-day Response to SER & Technical Evaluation Rept Re Environ Qualification of Class IE Equipment (IE Bulletin 79-01B).Final Plans for Resolving Qualification of Items in Categories I.B,Ii.A & Ii.B Will Be Transmitted by 830520
Project stage: Other
ML20071N7741983-05-20020 May 1983
Forwards Rev 0 to Ei Hatch Nuclear Plant Units 1 & 2 Environ Qualification of Class IE Equipment, in Response to IE Bulletin 79-01B & 10CFR50.49 Requirements
Project stage: Other
ML20076F3991983-06-0808 June 1983
Advises That SER & Technical Evaluation Repts Re Environ Qualification of safety-related Electrical Equipment Do Not Contain Proprietary Info.Repts May Be Placed in PDR
Project stage: Other
ML20093E1001983-12-0909 December 1983
Design Stress Rept
Project stage: Other
ML20083H8061984-01-0606 January 1984
Notifies of Equipment Qualification Problems Which Could Result in Request for Extension of 10CFR50.49 Rulemaking Deadline
Project stage: Request
ML20080Q9371984-02-24024 February 1984
Post-Accident Temp & Pressure Profiles
Project stage: Other
ML20080Q9251984-02-24024 February 1984
Forwards Containment post-accident Profiles Utilized in 10CFR50.49 Qualification Program & Extended Drywell Temp Analysis.Drywell Temp Analysis Withheld (Ref 10CFR2.790)
Project stage: Other
ML20087P1721984-03-30030 March 1984
Discusses 840214 Meeting W/Nrc Re Ongoing Program Developed for Qualification of Electrical Equipment.Central Qualification Documentation File & Master List of All Equipment Established.Rept on Methodology Used Encl
Project stage: Meeting
ML20087P1251984-04-0303 April 1984
Notifies of Potential Problem Re 10CFR50.49 Equipment Qualification Deadline.Qualification Testing Program for Pyco Resistance Temp Detectors & Qualification of Valve Motor Operators Could Require Extensions
Project stage: Other
ML20091M5681984-06-0404 June 1984
Forwards Addl Info Requested Per Re Electrical Equipment Qualification,Covering Balance of Plant Components,Nsss Components & Methodology to Identify Equipment Per 10CFR50.49(b)
Project stage: Other
ML20090B9201984-07-0606 July 1984
Requests Extension of Environ Equipment Qualification Deadline for Analog Transmitter Trip Sys Until 851130 So Necessary Equipment Installation Can Be Completed During 1985 Scheduled Refueling Outage
Project stage: Other
ML20093E0841984-07-12012 July 1984
Forwards Design Stress Rept, in Attempt to Resolve Seismic Problem.Requests Exemption from Outage Based Deadline Specified in 10CFR50.49(g) for Motorized Operators on Valves 2E11-F016A&B
Project stage: Other
ML20093F6651984-07-17017 July 1984
Requests Extension Be Granted for Existing Unit 1 Hydrogen & Oxygen Analyzers.Replacement of Existing Analyzers Scheduled for Fall 1985 Refueling Outage.Qualification Deadline Extension to 850331 Requested for Unit 2 Analyzers
Project stage: Other
ML20090F8741984-07-19019 July 1984
Forwards Rev to Equipment Qualification Program,Per 840706 Request for Deadline Extension for Analog Transmitter Trip Sys
Project stage: Request
ML20094B6281984-07-19019 July 1984
Notifies of Potential Equipment Qualification Problems Re 10CFR50.49 Equipment Qualification Deadline.Problems Result from Inability of Pyco,Inc to Provide Qualification for Resistance Temp Detectors in Use
Project stage: Other
ML20090H4431984-07-24024 July 1984
Forwards Response to IE Bulletin 79-01B,consisting of Justifications for Continued Operation of balance-of-plant Components,Nsss Components & Unit 2 balance-of-plant,per 840716 Telcon
Project stage: Other
ML20093J6571984-07-24024 July 1984
Requests Further Extension of 10CFR50.49(g) Environ Qualification Deadline for Motorized Actuators on RHR Isolation Valves 2E11-F016A & B,Until Startup Date Following Next Refueling Outage in May 1985
Project stage: Other
ML20097D9911984-09-11011 September 1984
Requests Extension Until 851130 of Equipment Qualification Program Deadline,Per 10CFR50.49(g),due to Delays in Extensive Equipment Replacement Effort.Response Requested So Final Planning for Upcoming Outage Can Proceed
Project stage: Other
ML20098F0701984-09-26026 September 1984
Responds to 840917 Request for Addl Info Re 1984 Refueling Outage Insp Program for Stainless Steel Piping.Topics Addressed Include Sampling Plan,Qualification of Exam Personnel,Leak Detection & Leakage Limits
Project stage: Request
ML20098E9851984-09-26026 September 1984
Forwards New &/Or Revised Pages to 840724 Equipment Qualification Program Justifications for Continued Operation Transmittal.Revs Due to Changes in Qualification Status of Certain Equipment
Project stage: Other
ML20093E4431984-10-0404 October 1984
Resubmits List Updating & Combining Items in Equipment Qualification Program.Extension of Qualification Program Deadline to 851130 Requested
Project stage: Other
ML20106D1111984-10-19019 October 1984
Responds to 841012 Request for Addl Info Re Extension of Deadline for Equipment Qualification Until 851130
Project stage: Request
ML20106E2851984-10-23023 October 1984
Forwards Corrections to 841019 Response to NRC Request for Addl Info Re Util Request for Schedular Relief from Certain Environ Qualification Requirements
Project stage: Request
ML20204G9481984-11-0202 November 1984
Forwards Response to NRC 841031 Request for Addl Info Re 840706 Request for Extension to Schedular Requirements of 10CFR50.49(g) for Certain Electrical Equipment Due to Test Complications & Procurement Lead Times
Project stage: Request
ML20099C4741984-11-12012 November 1984
Forwards Revised Reponse to Item 3 in 841102 Submittal of Addl Info Re Percentage of Contract Workers Accumulating Significant Overtime Hours During Unit 2 Equipment Qualification Program
Project stage: Other
ML20099C1481985-03-0404 March 1985
Forwards Response to Generic Ltr 84-24 Re Certification of Requirements of 10CFR50.49.Environ Qualification Plan Implemented.Equipment Either Fully Qualified or Justification for Continued Safe Operation Submitted
Project stage: Other
ML20100N1401985-04-0404 April 1985
Confirms That Surface Exam of Two Feedwater Nozzles Scheduled During Upcoming Maint/Refueling Outage,Per NUREG-0619.Justification for Reducing Number of Feedwater Nozzles Based on Sparger Configuration
Project stage: Request
ML20127P6851985-05-10010 May 1985
Responds to NRC 850404 Request for Addl Info Re Small Break LOCA Drywell Temp Profiles Used for Environ Qualification of Electrical Equipment.Curves & Rept Describing Methodology Used in Generating Curves,Transmitted w/
Project stage: Request
1983-05-06
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Similar Documents at Hatch |
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Text
-
j Q (x
b February 17, 1981 a a um
( Colj'la POWef 4
U.
S.
Nuclear Regulatory Commission g
Office of Inspection and Enforcement
REFERENCE:
p kgf/i f Region II - Suite 3100 Ril:
JPG A
101 Marietta Street, NW GO-3663 g
b-04fdg y 3198k l Atlanta, Geo rg ia 30303 I&E Bulletin u,zD g* wg ATTENTION:
Mr. James P.
O'Reilly g
h
.bU Gentlemen:
QA This letter confirms a
recent telephone conversatioE "
with Mr.
D.
Verrelli (NRC) in which Georgia Power Company (GPC) requested and received permission to delay the scheduled installation of qualified limit switches and solenoids on Unit 2 during the current re fueling cutage.
Following is a brief discussion of the reason for the delny and GPC's new commitment for completing the installation.
During our continuing effort to e n s u r e.
that equipment is installed in acccrdance with tested conditior s, a problem was discovered with qualified installation of NAMCO limit switet.es.
During engineering review, it was noticed that the test which qualifies NAMCO limit switches used a sealer to prevent moisture from entering the limit switch through the conduit connection.
Subsequent invectigation of this sealer revealed an extended delivery time and significant additional weight.
The additional weight could conceivably have some adverse e f fect on the seismic qualification of the components.
- Thus, a
suitable replacement was sought and thought to be found in a 3M product called " Scotch Cast 9".
Duke Poser has used this material and tested it to their p1 ant canditions.
Most of the available documentation has been received by GPC and is being evaluated.
Additionally, GPC believes that the sealing of the solenoid valve with this material, when
- approved, sill greatly enhance the qualifications of the solenoid valves by preventing any moisture intrusion into the coil of the solenoid.
For this reason, and to have simultaneous change out of both solenoids and limit switches, this modification was also delayed.
GPC now comnits to complete the replacement of Unit 2 limit switches and solenoids identified in its previous submittals in an expeditious manner, but not to exceed the end of the next re fueling outage or June 30, 1982, which ever comes first.
It should be pointed out that the new commitment is in accordance with the requirements of the subject oulletin and that all previous.j u s t i fica t i o n s for limit switches and solenoids as submitted are still valid during this extended period.
8103170093 g
k Geolgiit Power L e
U.
S.
Nuclear Regulatory Commission Office of Inspection and Enforcement Region II - Suite 3100 February 17, 1981 Page Two This new commitment will be reflected in package GPC a
will send to the NRC which will update the I&E Bulletin 79-018 response.
This update package will also provide a justification for continued operation considering the main steam isolation valve limit switch installation as inadequate.
In
- addition, other valve limit switch installations will be listed as inadequate.
The current generic justification for limit switches which indicate position only and which lack adequate documentation is applicable to these situations.
By this package GPC will also correct some typographical and other miscellaneous errors discovered in the February 1, 1981, submittal.
Currently, GPC still expects to meet its commitment for replacing identified limit switches and solenoids in Unit 1 during the upcoming Unit 1 outage.
Should you have any questions, please contact this o f fice.
Very truly yours, Sb'Wf 7&$
t.uz)
W.
A.
Widner DLT/mb
