Letter Sequence Other |
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Results
Other: ML19338D069, ML19338D073, ML19338F796, ML19338F800, ML19340B623, ML19340B933, ML19340C062, ML19345B102, ML20002B327, ML20003E180, ML20010G148, ML20037D564, ML20041B812, ML20054L849, ML20094B833, ML20099D014, ML20101Q590, ML20108D862, ML20112H308, ML20125E193, ML20126J293, ML20126L925, ML20137E998, ML20137T681, ML20141M903
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MONTHYEARML19338D0691980-08-29029 August 1980
Forwards Order Requiring Info Supporting Environ Qualification of safety-related Electrical Equipment. Requests Submittal of Info by 801101
Project stage: Other
ML19338D0731980-08-29029 August 1980
Order for Mod of License DPR-54 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
ML19338F7961980-09-19019 September 1980
Forwards Revised Order for Mod of License Which Requires Submission of Info to Support Environ Qualification of safety-related Electrical Equipment
Project stage: Other
ML19338F8001980-09-19019 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
ML19340B6231980-10-24024 October 1980
Revised Tech Spec Pages Per 801024 Order for Mod of License Re Environ Qualification of safety-related Electrical Equipment
Project stage: Other
ML19340C0621980-10-31031 October 1980
Forwards Final Response to IE Bulletin 79-01B & Suppls 1-3, Environ Qualification of Class IE Equipment. All Outstanding Items Identified Will Be Reviewed by 820630
Project stage: Other
ML19340B9331980-11-0505 November 1980
RO 80-44:providing Addl Info on Inability to Obtain Qualification Documentation for Meletron Pressure Switches. Review Concluded Two Credible Failure Modes,Short & Ground, Would Not Produce Malfunction.Interim Operation Justified
Project stage: Other
ML19345B1021980-11-12012 November 1980
Forwards Response to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment
Project stage: Other
ML20002B3271980-12-0505 December 1980
Requests,On Behalf of Util,Extension Until 810108 to Request Hearing Re NRC 801118 Order for Mod to License.Requested Extension Would Allow for Better Understanding of Order Requirements
Project stage: Other
ML20126L9251980-12-15015 December 1980
Technical Evaluation Rept, Environ Qualification of Safety- Related Electrical Equipment to Harsh Environs
Project stage: Other
ML19347D4811981-03-17017 March 1981
Forwards Preliminary Results of NRC Review of Environ Qualification of safety-related Electrical Equipment at Facility.Identified Deficiencies & Ramifications Should Be Reviewed & Overall Findings Submitted
Project stage: Approval
ML20003E1801981-03-27027 March 1981
Advises of Safe Operation of Facility Re Equipment Function, Qualification & Environ Conditions for Electrical Equipment, Per Conditions Identified in 801031 Response to IE Bulletin 79-01B,in Response to NRC
Project stage: Other
ML18086B7001981-05-29029 May 1981
Forwards Safety Evaluation Re Environ Qualification of safety-related Electrical Equipment & Technical Evaluation Rept, Environ Qualification of Safety-Related Electrical Equipment to Harsh Environs
Project stage: Approval
ML20126L9191981-05-29029 May 1981
Safety Evaluation Re Environ Qualification of safety-related Electrical Equipment.No Outstanding Items Requiring Immediate Corrective Action.Completion of Corrective Actions by 820630 Will Ensure Compliance W/Nrc 800523 Memorandum
Project stage: Approval
ML20004F9921981-06-12012 June 1981
Requests Notification within 90 Days of Receipt of Safety Evaluation Re Intention to Pursue Hearing Request
Project stage: Approval
ML20037D5641981-08-14014 August 1981
Informs of NRC 810731 Recommendation to Extend 820630 Deadline for Hearing Re Environ Qualification of safety- Related Equipment to 830630 W/Limited Provisions for Further Extensions.Response Requested by 810901
Project stage: Other
ML20010E6161981-09-0101 September 1981
Affirms NRC Proposing That Util Request for Extension of Time to Request Hearing Be Held in Abeyance for Up to 30 Days After Commission Has Completed Action on Petition to Extend 820630 Deadline for Environ Actions
Project stage: Request
ML20010G1481981-09-0808 September 1981
Forwards Info Re Environ Qualification of safety-related Electrical Equipment,In Response to NRC .Sys Component Evaluation Worksheets Revised by Encl Info Will Be Submitted by 811101
Project stage: Other
ML20039B7301981-12-21021 December 1981
Request for Addl Info Re Equipment Environ Qualification Review of Licensees Resolution of Outstanding Issues from NRC Equipment Environ Qualification Safety Evaluation Repts & TMI Action Plan Installed Equipment
Project stage: Request
ML20041B8121982-02-17017 February 1982
Responds to NRC Requesting Info Re Pipe Breaks Outside Containment.Calculations for Determining Temp Profiles Encl.Util Not Aware of Beta Attenuation Calculation,However,Beta Dose Calculation Has Been Included
Project stage: Other
ML20054L8491982-07-0101 July 1982
Forwards Current Schedule for Installation of Qualified Electrical Equipment.Evaluation Worksheets & Test Repts Have Not Been Sent for Item II.D.3, Valve Position Indication, Since Five of Six Units Tested Failed
Project stage: Other
ML20085J3351983-10-10010 October 1983
Discusses 831013 Meeting to Resolve Deficiencies Noted in Franklin Research Ctr Technical Evaluation Rept Re Environ Qualification of safety-related Electrical Equipment.Agenda & Supporting Documentation Encl
Project stage: Meeting
ML19306E5041984-03-23023 March 1984
Notification of 840516 Meeting W/Util in Bethesda,Md to Discuss & Resolve All Outstanding Equipment Environ Qualification Issues for Facility.List of Attendees & Viewgraphs Encl
Project stage: Meeting
ML20094B8331984-08-0202 August 1984
Requests Extension of Qualification Program Completion Schedule to End of June 1985 Refueling Outage for Crosby Lift Indicating Switch Assemblies & Veam Thermocouple Connectors
Project stage: Other
ML20099D0141984-10-30030 October 1984
Notice of Environ Assessment & Finding of No Significant Impact Re 840802 Request for Extension of Deadline for Final Environ Qualification of Certain Electrical Equipment Important to Safety
Project stage: Other
ML20099D9351984-11-15015 November 1984
Submits Addl Info Re 841109 Tech Spec Change Request 102 Concerning Overpower & Overtemp Delta Temp Compensation
Project stage: Request
ML20101A2221984-12-13013 December 1984
Forwards Manufacturer Response Time Test Results to Suppl Info Provided in Re Overtemp & Overtemp delta-T Lag Compensation
Project stage: Request
ML20101Q5901984-12-28028 December 1984
Forwards Fee for Extension of Deadline for 840802 Environ Qualifications Per .Fee Paid
Project stage: Other
ML20108D8621985-03-0101 March 1985
Requests Further Extension of 850331 outage-based Equipment Qualification Deadline for Hydrogen/Oxygen Analyzers.Revised Schedule for Completion of Qualification Testing on Hydrogen/Oxygen Analyzers Encl
Project stage: Other
ML20112H3081985-03-27027 March 1985
Requests Expedited Relief from Current 850331 Equipment Qualification Deadline for Facility Drywell & Oxygen Analyzers Until 851130 Due to Recent Change in Schedule for Upcoming Refueling Outage
Project stage: Other
ML20112H1641985-03-28028 March 1985
Forwards Rev 2 to Inservice Testing Program,Point Beach Nuclear Plant Units 1 & 2, as Part of Pump Relief Request 9.Requests That NRC Grant Interim Approval for Pump Relief Request
Project stage: Request
ML20100L0171985-04-0909 April 1985
Forwards Application Fee,Per NRC ,To Cover 850301 Request for Extension of 10CFR50.49 Equipment Qualification Deadline for Drywell Hydrogen & Oxygen Analyzers Currently Installed at Facility
Project stage: Request
ML20125E1931985-06-0505 June 1985
Advises of Fees Due for 841111 & 850502 Applications for Amends to Licenses DPR-24 & DPR-27 Re Environ Qualification of Water Regulating Valves & Lift Indicating Assemblies.Fees Due Irrespective of NRC Disposition of Application
Project stage: Other
ML20126J2931985-06-11011 June 1985
Authorizes Implementation of Proposed ASME Code Pump & Valve Inservice Testing Programs to Be Completed No Later than 850801,per 850328 Request for Relief from Requirements
Project stage: Other
ML20128A0391985-06-28028 June 1985
Submits Supplemental Info Re Questions Raised During Equipment Qualification (EQ) Insp During Wk of 850520. T-drains on Limitorque Motor Operators Replaced W/Plugs.All EQ Procedures Approved & Ready for Use
Project stage: Supplement
ML20137E9981985-08-16016 August 1985
Notifies of Problems That May Necessitate Extension of Equipment Qualification Deadline for Primary Containment Hydrogen & Oxygen Gas Analyzers,Per 10CFR50.49(h).Revised Testing Schedule for Analyzers Encl
Project stage: Other
ML20137T6811985-11-27027 November 1985
Provides Status of Environ Qualification Effort for Drywell Hydrogen & Oxygen analyzers.Architect-engineer Determined Equipment Located in Mild Environ Will Remain Operable During & for at Least 180 Days Following LOCA
Project stage: Other
ML20141M9031986-02-24024 February 1986
Requests Commitment of Necessary Resources to Address Policy Issues Delaying Resolution of Inservice Testing Program Matters.Interim Relief for Several Inservice Testing Requirements Due to Delay Also Requested
Project stage: Other
1982-07-01
[Table View] |
Forwards Current Schedule for Installation of Qualified Electrical Equipment.Evaluation Worksheets & Test Repts Have Not Been Sent for Item II.D.3, Valve Position Indication, Since Five of Six Units Tested Failed| ML20054L849 |
| Person / Time |
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| Site: |
Rancho Seco |
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| Issue date: |
07/01/1982 |
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| From: |
Mattimoe J
SACRAMENTO MUNICIPAL UTILITY DISTRICT |
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| To: |
Stolz J
Office of Nuclear Reactor Regulation |
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| References |
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| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.B.3, TASK-2.D.3, TASK-2.E.1.2, TASK-2.E.3.1, TASK-2.E.4.1, TASK-2.E.4.2, TASK-2.F.2, TASK-2.G.1, TASK-2.K.2, TASK-TM TAC-42507, NUDOCS 8207090005 |
| Download: ML20054L849 (3) |
|
Text
-.
)SMU=
SACRAMENTO MUNICIPAL UTILITY DISTRICT O 6201 S Street, Box 15830, Sacramento. California 95813; (916) 452 3211 July 1, 1982 DIRECTOR OF NUCLEAR REACTOR REGULATION ATTN JOHN F STOLZ CHIEF OPERATING REACTOR' BRANCH 4 a
U S NUCLEAR REGULATORY COMMISSION WASHINGTON DC 20555 DOCKET 50-312 RANCHO SECO NUCLEAR GENERATING STATION UNIT NO 1 NUREG 0737 EQUIPMENT QUALIFICATION Your letter of April 9,1982, requested information on the qualification of electrical equipment installed as a result of NUREG 0737. With the exception of Item II.D.3, Valve Position Indication, the District has not installed any environmentally qualified electrical equipment to meet NUREG 0737.
System Component Evaluation Worksheets and Test Reports are not being sent for Item II.D.3, since five of six units tested failed.
When the District has resolved the qualification of these units, the infor-mation will be forwarded to the NRC and Franklin Institute. Attached to this letter is the current schedule for installation of the items discussed in your letter.
[ f)pt N A
/
John J. Mattimoe Assistant General Manager and Chief Engineer Attachment OY cc:
Cyril J. Crane 8207090005 820701 PDR ADOCK 05000312 P
PDR Ah ELECTRIC SYSTEM SERVING MORE THAN 600.000 IN THE HEARI 0F CAIIf0PNIA
Item Title Discussion II.B.3 Post Accident The requirements set forth in NUREG 0737, Sampling 0660, and 0578 do not include installing a Class 1 post accident sampling system. The new equipment was specified to operate under the environmental conditions for the equip-ment location, however, no special test report or testing was specified by the District. Only Class 1 equipment, as de-fined by SMUD Quality Assurance Procedure No. 3; "...Those plant structures, systems, subsystems, and equipment which are nec-essary to assure the integrity of the reactor coolant pressure boundary, the capability to shut down the reactor and maintain it in a safely shutdown conditioa, or the cap-ability to prevent or mitigate the conse-quences of accidents which could result in offsite exposures in excess of 10 CFR Part 100..." are purchased as environmentally qualified to NUREG 0588 or DOR Guidelines.
The post accident sampling system is scheduled to be installed and operational at the end of the next refueling outage.
II.D.3 Valve Position
'1he District has installed a sonic valve Indication position indication system. This system, manufactured by TEC, was installed prior to completion of environmental qualification testing. Testing was completed in December 1980 as scheduled.
Five of six conitors tested failed to function throughout the test.
TEC has recommended two solutions, both of which the District has under consideration.
The first requires the purchase and instal-lation of an environmentally hardened charge converter, the failed component. The second solution would relocate the converter outside of containment.
Neither fix is scheduled to be complete prior to the end of the 1983 re-fueling outage.
II.E.1.2 Auxiliary Feedwater The District is purchasing an Emergency System Initiation Feedwater Initiation and Control (EFIC) and Flow System from B&W.
Currently this system is to be installed and operational by the end of the 1984 outage.
Item Title Discussion Item 2a, control grade flow indication, has been installed. The safety grade flow in-dication is scheduled to be installed during the 1983 outage.
II.E.3.1 Emergency Power for No new equipment was installed for this mod-Pressurizer Featers ification. Please refer to the October 31, 1980 submittal for the cable and penetration SCEW sheets.
II.E.4.1 Dedicated Hydrogen This modification is scheduled to be completed Penetrations during the 1983 outage. Presently, no new equipment has been installed.
II.E.4.2 Containment Isolation No new equipment has been installed for this Dependability modification.
II.F.2 Instrumentation De-The saturation meters (including inputs) are tection of Inadequate scheduled to be upgraded to safety grade Core Cooling status during the 1983 outage.
II.G.1 Power Supplies for The only new equipment required for this Pressurizer Relief modification are level indicators. These Valves, Block Valves will not be installed until the 1983 outage.
and Level Indicators II.K.2 Orders on B&W Plants This item is not complete. The schedule for
- 10. Safety-Grade Trip completion is the 1983 outage.
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