ML20140B831

Forwards Update of Schedule for Completion of long-term Items Identified in 850806 Mgt Rept Re 850623 High Point Vent Leak at Facility.Status of Items Still in Process Also Encl

ML20140B831
Person / Time
Site:	Rancho Seco
Issue date:	02/27/1986
From:	Reinaldo Rodriguez SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
RJR-86-07, RJR-86-7, NUDOCS 8603240528
Download: ML20140B831 (7)

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SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, P.O. Box 15830, Sacramento CA 95852-1830.(916) 452-3211 AN ELECTRIC SYSTEM SERVING T@gLQF CALIFORNIA R3R 86-07 'C ?M 12: !; 7 February 27, 1986 *

"*L'a ViGF J B MARTIN ADMINISTRATOR U S NUCLEAR REGULATORY COMMISSION REGION V 0FFICE OF INSPECTION AND ENFORCEMENT 1450 MARIA LANE SUITE 210 WALNUT CREEK CA 94596 DOCKET 50-312 RANCHO SECO NUCLEAR GENERATING STATION UNIT NO. 1 CONCERNS ARISING FROM THE JUNE 23, 1985 HIGH POINT VENT LEAK AT RANCHO SECO

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 Dated August 9, 1985

3) R. J. Rodriguez to J. B. Martin, Concerns Arising from the June 23,1985 High Point Vent Leak at Rancho Seco Dated September 21, 1985 By Reference 1, The_ District provided for your information a report addressing concerns arising from the June 23, 1985 high point vent leak at Rancho Seco.

These items were also the subject of your Confirmatory Action Letter, Reference 2.

By~ Reference 3, the District provided a schedule for the completion of the long term items identified in Reference 1. Attached is an update of the completion schedule identifying the items which have been completed as well'as giving the status ot those items which are still in process.

8603240520 B60227 PDR ADOCK 05000312 s PDR I

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RJR-86-07 J.'B.-Martin February 27, 1986 If you have any questions, please feel free to contact Robert Little~of my staff at (916) 732-6021.

g. N N R. J. R DRIGUE ASSISTANT GENER MANAGER, NUCLEAR Enclosure i

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ATTACHMENT I Pag? I cf 4 .

COMPLETION SCHEDULE FOR LONG TERM ITEMS Item Scheduled Date Status

. Complete drawing changes due to walkdown NCRs January 3, 1986 Closed

. Complete detailed analyses to incorporate walkdown information February 3, 1986 Overdue *

. Begin issuance of Construction Standards October 1,1985 - Closed

. Provide a schedule for surveillances of modification work October 1, 1985 Closed

. Investigate methods to enhance tracking NCRs October 1, 1985 Closed

. Provide procedural controls for removing October 1, 1985 Closed structural support members

. NSEB 85-01 Task Force review of LER 79-14 November 30, 1985 ~ Closed

. NSEB 85-01 Task Force complete reviews, March 3, 1987 Open identify and implement corrective actions

. Implement new inspection procedures January 3, 1986 Overdue *

. Majority of QC inspectors to be District personnel April 1, 1986 In Process

. Provide dedicated engineers for QC support April 1, 1986 In Process

. Establish a program to monitor engineering April 1, 1986 In Process design. activities

. 'evelop a DCN training session and train appropriate staff D December 15, 1985 Closed

. Issue NEP 4112, including DCN preparation September 30, 1985 Closed guidelines

. Begin training on new construction procedures November 15, 1985 Closed **

• See Attachment II for explanations.

• • Commitment clarified to "begin training" by November 15, 1985 to reflect the ongoing nature of training. Initial training on procedures was completed mid December.

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pig 2 2 cf 4

-Item Scheduled Date _S_tatus

. _ Construction procedure-program to be fully operational ' January 3.'1986 ' Closed

. Obtain accreditation of the training program December 31, 1986 Open

. Nuclear Training Department fully staffed April 1, 1989 Open including simulator instructors Issue the simulator specification December 1,1985 j Closed l . Complete the General Dynamics review of April 1, 1987 Open j Chem-Rad group and implement recommendations Perform review of. outage management, planning and staffing 4

February 1, 1986 Closed i . Obtain Quality Control-supervisor with plant experience December 31, 1985 Closed l

' . Acquire QA engineer with environmental qualification April 1, 1986 In Process experience Acquire an additional 71 engineers for Nuclear Engineering staff January 4, 1988 Open Revisit the decision of the 1 to 1 District to contractor ratio July 1, 1986 Open i . Implement the Lessons Learn Program October 1, 1985 Closed

. Complete the nuclear service cooling water breaker January 3, 1986 Closed failure root cause evaluation l .

Prepare detailed procedure to continue reactor trip february 3,.1986 Closed i breaker failure investigation Update preventive maintenance procedure for reactor trip November 1, 1985 Closed breakers to include the 13 NRC items

. Complete auxiliary feedwater task force review Nay 1, 1986 Open activities and issue report-l l

Acquire two additional environmental qualification August 15, 1986 Open-l --engineers i

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Paga 3 cf 4 ,

Item Scheduled Date Status

- Complete correction of fire door problems March 15, 1986 In Process

- Complete fire barrier analysis and replacement November 3, 1986 Open of any defective barriers

. Complete correction of deficiencies 1r. meeting January 5, 1987 Open applicable NFPA codes

- Complete silicon bronze bolt failure root cause November 1, 1985 Closed evaluation and determine corrective actions

- Revise refueling equipment preventive maintenance March 2, 1987 Open procedures and maintenance instructions to incorporate more detail

- Modify fuel handling system to incorporate an March 2,'1987 Open above water drive system

. Complete spare parts review and improve March 2, 1987 Open inventory for fuel handling equipment

. Install fuel handling inching system March 2, 1987 Open

- Complete modifications to improve fuel March 2, 1987 Open handling equipment serviceability

- Install new lighting to aid refueling operations March 2, 1987 Open

. Upgrade housekeeping practices to improve March 2, 1987 Open the refueling environment

. Establish approved meteorological data reduction January 3, 1986 Closed and manipulation procedure

- Complete installation of precipitation instrumentation November 1, 1985 Closed

- Generate surveillance procedure cross reference November 1, 1985 Closed to source documents-

.1 P;g] 4 cf 4 ,

Item Scheduled Date Status

- Prepare surveillance procedures writer's guide December 1, 1985 Closed

- Complete evaluation of surveillance procedures January 5, 1987 Open against writer's-guide and rewrite as necessary

- Prepare surveillance procedure biannual review guide January 3, 1986 Overdue *

- Prepare surveillance procedure results review guide June 30, 1986 Open

- Complete computerization of surveillance scheduling March 1, 1986 In Process

- Complete development of trending program January 5, 1987 Open

- Implement balance of reorganization recommendations December 1, 1985 Overdue *

• See Attachment II for explanations. ,

1 ATTACHMENT II Pag? 11cf'1 ,

OVEROUE ITEMS Item Explanation Projected Completion' Bate'

. Implement new inspection' procedures The District has developed an action plan which 12/1/86-I calls for the implementation of inspection l' procedures. Those for mechanical engineering will be in place by May 1, 1986; those for electrical by June 15, 1986; those for I&C i by August 15, 1986, and those for all others, including construction, by December 1, 1986.

.- Prepare surveillance procedure. Delayed due to diversion of manpower to 3/14/86 biannual review guide support resolution of issues raised by i recent unscheduled outages.

! . Implement balance of reorganization This commitment has been delayed by the 6/1/86-l recommendations recruitment of qualified management level per-i sonnel'. The District has conducted interviews I and extended job offers to qualified persons, j The positions should be filled by the end of

! first quarter and the reorganization complete j by June 1, 1986.

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i . Complete detailed analyses to This commitment is 90% complete. It was delayed 2/24/86

- incorporate walkdown information due to the diversion of personnel to support the l

resolution of issues raised by recent unscheduled l outages.

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