ML20237L302

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Forwards Latest Update of Completion Schedule,Identifying Completed Items & Giving Status of Items in Process
ML20237L302
Person / Time
Site: Rancho Seco
Issue date: 08/06/1987
From: Andognini G
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Martin J
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
CAL, GCA-87-178, NUDOCS 8708200165
Download: ML20237L302 (8)


Text

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. s g'#)SMUD j SACRAMENTO MUNICIPAL UTit.lTY DISTRICT O P. O. Box 15830, Sacramento CA 95852-183o,(916) 452-3211 {

AN ELECTRIC SYSTEM SERVING THE HEART OF CAllFORNIA j i

I AUG 0 61987 GCA 87-178 ss w

J. B. Martin, Regional Administrator EE m x Region V Office of Inspection and Enforcement ."

N 850 OzE l Attn: Document Control Desk U. S. Nuclear Regulatory Commission *"I r 1450 Maria Lane, Suite 210 >#

Walnut Creek, CA 94596  :-

o DOCKET 50-312 RANCHO SEC0 NUCLEAR GENERATING STATION UNIT NO. 1 CONCERNS ARISING FROM THE JUNE 23, 1985 HIGH POINT VENT LEAK AT RANCHO SEC0

Reference:

1) R.J. Rodriguez to J.B. Martin, Management Report concerning the June 23, 1985 High Point Vent Leak at Rancho Seco Dated August 6, 1985
2) J.B. Martin to R.J. Rodriguez, Resolution of Problems Associated with High Point Vent Leak / Resumption of Operations, Confirmatory Action Letter Date6 August 9, 1985
3) R.J. Rodriguez to J.B. Martin, Concerns Arising from the j June 23, 1985 High Point Vent Leak at Rancho Seco Dated September 21, 1985
4) R.J. Rodriguez to J.B. Martin, Concerns Arising from the June 23, 1985 High Point Vent Leak at Rancho Seco Dated February 27, 1986

Dear tir. Martin:

i By Reference 1, the District provided for your information a report  ;

addressing Q cerns arising from the June 23, 1985 high point vent leak j at Rancho Seco. These items were also tubject of your Confirmatory Action Letter, Reference 2.

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8708200165 070806 PDR ADDCK 00000312  !

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l -RANCHO SECo NUCLEAR GENERATING STATloN O 1444o Twin Cities Road, Herald, CA 95638-9799: (209) 333 2935 / /

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GCA 87-178

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J.B. Martin .

I' By Reference 3, the District provided a schedule for the completion of the

. long-term items identified in Reference 1. By Reference 4, the District provided an update of the completion schedule.

Attached is the latest update of the completion schedule, identifying the

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items which have been completed as well as giving the status of those items l

which are still in process.

I If'you have any questions, please feel free to contact Robert Little of my l staff at (209) 333-2935, x4477.

Sincerely, hYMG. Carl Andog ni

  1. M l Chief Executive Officer, Nuclear Enclosure cc w/ Encl:  ;

G. Kalman, NRC, Bethesda (2)

A. D'Angelo, NRC, Rancho Seco 1

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ATTACHMENT I Page 1 of 3 COMPLETION SCHEDULE FOR LONG TERM ITEMS Item Scheduled Date Status o Complete drawing changes due tc walkdown NCRs January 3, 1986 Closed e Complete detailed analyses to incorporate walkdown February 3, 1986 Closed information o Begin issuance of Construction Standards October 1,1985 Closed a Provide a schedule for surveillance of modification October 1, 1985 Closed work o Investigate methods to enhance tracking NCRs October 1, 1985 Closed e Provide procedural controls for removing structural October 1, 1985 Closed  ;

support members o NSEB 85-01 Task Force review of LER 79-14 November 30, 1985 Closed o NSEB 85-01 Task Force complete reviews, identify and March 3, 1987 Overdue

  • 4 implement corrective actions o Implement new inspection procedures lanuary 3, 1986 Closed o Majority of QC inspectors to be District personnel April 1, 1986 Closed o Provide dedicated engineers for QC support April 1, 1986 Closed o Establish a program to monitor er.gineering design . April 1, 1986 Closed activities o Develop a DCN training session and train appropriate December 15, 1985 Closed staff
  • Issue NEP 4112, including DCN preparation guidelines Septem .r 30, 1985 Closed o Begin training.on new construction procedures November 15, 1985 Closed **

e Construction procedure program to be fully operational January 3, 1986 Closed e Obtain accreditation of the training program December 31, 1936 Overdue *

  • Nuclear Training Department fully staffed including April 1, 1989 Open simulator instructors
  • See Attachment 11 for explanations.
    • Commitment clarified to "begin training" by November 15, 1985 to reflect the ongoing nature l of training. Initial training on procedures was completed mid December.

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4 )'- Page 2 of 3 Ltem Scheduled Data Status ,

e ' Issue the simulator specification December 1, 1985 Closed

o. Complete the General Dynamics review of Chem-Rad group April 1, 1987 Overdue
  • 2 and implement recommendations j

~e Perform review of outage management, planning and . February 1, 1986 Closed staffing o Obtain Quality Control supervisor with plant experience December 31, 1985 Closed

  • Acquire QA engineer with environmental qualification April 1, 1986 Closed i experience j
  • Acquire sufficient additional engineers to complete January 4, 1988 Open*  !

Nuclear Engineering staff a Revisit the decision of the 1 to 1 District to July 1, 1986 Closed contractor ratio l e Implement the Lessons Learned Program October 1, 1985 Closed o Complete the nuclear service cooling water breaker January 3, 1986 Closed failure root cause evaluation 1 o Prepare detailed procedure to continue reactor trip February 3, 1986 Closed j breaker failure investigation j

  • Update preventive maintenance procedure for reactor November 1, 1985 Closed trip breakers to include the 13 NRC items
  • Complete auxiliary feedwater task force review May 1, 19P5 Closed activities and issue report e Acquire two additional environmental qualification August 15, 1986 Closed engineers i e Complete correction of fire door problems March 15, 1986 Closed +
  • Complete fire barrier analysis and replacement of any November 3, 1986 Closed i defective barriers
  • Complete correction of deficiencies in meeting January 5, 1987 Overdue
  • 1 applicable NFPA codes e Complete silicon bronze bolt failure root cause November 1, 1985 Closed evaluation and determine corrective actions l

l *See Attachment II for explanation.s.

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C Page 3 of 3 Itam Scheduled Date Status o ' Revise refueling equipment preventive maintenance March 2, 1987 Overdue

  • procedures and maintenance instructions to incorporate more detail o Modify fuel handling system to incorporate an above' March 2, 1987 Overdue
  • water drive system i

o Complete spare parts review and improve inventory March 2, 1987 Overdue

  • for fuel handling equipment ,

i o Install' fuel handling inching system March 2, 1987 Overdue

  • j o Complete modifications to improve fuel handling March 2, 1987 Overdue
  • l equipment serviceability 1 o Install new lighting to aid refueling operations March 2, 1987 Overdue
  • e Upgrade housekeeping practices to improve the March 2, 1987 Overdue
  • refueling environment i e Establish approved meteorological data reduction and January 3, 1986 Closed manipulation procedure ,

i e Complete installation of precipitation instrumentation November 1, 1985 Closed e Generate surveillance procedure cross reference to November 1, 1985 Closed source documents' o Prepare surveillance procedures writer's guide December 1, 1985 Closed o Complete evaluation of surveillance procedures against January 5, 1987 Overdue

  • writer's guide and rewrite as necessary e Prepare surveillance procedure biannual review guide January 3, 1986 Closed a Prepare surveillance procedure results review guide June 30, 1986 Overdue *
  • Complete computerization of surveillance scheduling March 1, 1986 Overdue
  • e Complete development of trending program January 5, 1987 Closed *  ;

o Implement balance of reorganization recommendations December 1,1985 Overdue * !

  • See Attachment II for explanations. ,

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A ATTACHMENT TI

. l OVERDUE ITEMS  !

Projected Completion i 11em Explanation Date NSEB 85-01 Task Force to Delayed due to diversion of manpower ta support 12/04/87 complete reviews, identify resolution of issues raised by subsequent [

and implement corrective unscheduled outage. The District expects to actions have this commitment completed by December 4, 1987 Obtain accreditation of the INP0 completed its training accreditation visit on 09/30/87 ,

training program April 24, 1987. It is anticipated that final accreditation of the bulk of the District's training programs will be received by the end of September, 1987.

. Complete the General Delayed due to restrictions imposed by hiring 12/31/87 Dynamics Review of Chem-Rad freeze resulting from subsequent unscheduled Group and implement. outage. Full implementation of General Dynamic recommendations study is contingent on filling positions in the District's ultimate organization. .The District anticipates that this will take place by the end of this year.

Acquire sufficient additional The District has authorized 25 positions for the 07/01/88 engineers to complete Nuclear Engineering Department. No additional Nuclear Engineering Staff positions are expected to be approved. The District expects to complete this commitment by July 1, 1988.

Complete' correction of Delayed due to diversion of manpower to support CY8R0 deficiencies in meeting resolution of issues raised by subsequent applicable NFPA codes unscheduled outage. The District expects to i complete this item following the next refueling outage.

Revise refueling equipment Delayed due to diversion of manpower to support CY8R0 preventative maintenance resolution of issues raised by subsequent procedures and maintenance unscheduled outage. The District has greatly instructions to incorporate increased the scope of this commitment to include more detail a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel during the next refueling outage.

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. Projected )

Completion

1. tam Explanation Date Modify fuel handling system Delayed due to diversion of manpower to support CY8R0 )

to incorporate an above resolution of issues raised by subsequent eater drive system unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete ,

this item prior to moving fuel during the next refueling outage.

Complete spare parts review Delayed due to diversion of manpower to support CY8R0 i and improve inventory for resolution of issues raised by subsequent fuel handling equipment unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel during the next refueling outage.

Install fuel handling Delayed due to diversion of manpower to support CY8R0 inching system resolution of issues raised by subsequent unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel during the next refueling outage.

Complete modifications to Delayed due to diversion of manpower to support CY8R0 improve fuel handling resolution of issues raised by subsequent equipment serviceability unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel duricg the next refueling outage.

Install new lighting to Delayed due to diversion of manpower to support CY8R0 aid refueling operations resolution of i', sues raised by subsequent unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel during the next refueling outage.

Upgrade housekeeping Delayed due to diversion of manpower to support CY8R0 practices to improve the resolution of issues raised by subsequent refueling environment unscheduled outage. The District has greatly increased the scope of this commitment to include a complete upgrade and modification of fuel equipment in containment and expects to complete this item prior to moving fuel during the next refueling outage.

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  • - Projected Completion l , Ltes Explanation Date LComplete evaluation:of ' Delayed due to diversion of manpower.to support 12/31/89-surveillance procedures ' resolution of issues raised by subsequent

.against writer's guide and unscheduled outage. The scope of this commitment Rewrite,as necessary ' haslincreased to include the review and revision

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of the structure and content of all surveillance-procedures. Those necessary to support startuc-of Rancho' Seco will be reviewed and rewritter. prior to restart. All other surveillance procedures will be' evaluated prior to the next-biannual r eview.

Prepare surveillance Delayed due to diversion of manpower to support 12/01/87 procedure results review- resolution of issues raised.by subsequent i I

guide unscheduled outage. The District ~ expects to-have this commitment completed by December 1, 1987.

Complete computerization of'- Delayed du'e to diversion of manpower to support 12/01/87 surveillance scheduling resolution of issues raised by subsequent "

unscheduled outage. The District expects to have this commitment completed by December 1, 1987.

Implement balance of This commitment is no longer applicable and has reorganization'recom- been superceded by Sacramento Municipal Utility mendations District's Action Plan for Performance Improvement at the Rancho Seco Nuclear Generating Station. ,

This report was submitted to Mr. J.B. Martin '

of the NRC on July 3, 1986. The December 26, 1985 i overcooling incident at Rancho Seco has prompted

.a comprehensive. investigation that looks far .

- beyond the specific problem directly associated l with this' commitment. Therefore, this commitment will be removed from its list and will be tracked pursuant to commitments delineated in the Action Plan.

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