IR 05000313/1985014

Insp Repts 50-313/85-14 & 50-368/85-14 on 850513-17.No Violation or Deviation Noted.Major Areas Inspected:Maint Program & Followup on Previous Identified Items

ML20127H526
Person / Time
Site:	Arkansas Nuclear
Issue date:	06/07/1985
From:	Boardman J, Martin L NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML20127H507	List: IR 05000313/1985014 ML20127H504
References
50-313-85-14, 50-368-85-14, NUDOCS 8506260369
Download: ML20127H526 (5)

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APPENDIX- .-

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U. S. NUCLEAR REGULATORY COMMISSI'ON -

REGION IV -

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[ ' NRC Inspection Report: 50-313/85-14 50-368/85-14 License: DPR-51 NPF-6 o

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Docke'ts: 50-313 50-368

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" ~ Licensee: Arkansas Power & Light Company

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P.O. Box 551 Little Rock, Arkansas 72203

. Facility'Name: . Arkansas Nuclear _0ne (ANO), Units 1 and 2 .

- Inspection At: ANO Site, Russellville, Arkansas Inspection Conducted: May 13-17, 1985

- Inspector: -

N #[3//85 J. R., Boardman, Reactor = Inspector," Date Special Projects and Engineering Section, Reactor Project ~ Branch 1

, Approved:

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LT L Martih,Ahief, Reactor Project Section 2A, 4////S -

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, Reactor.Prodect Branch 2

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Inspection Summary

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, Inspection conducted May 13-17, 1985 (Report 50-313/85-14 and 50-368/85-14)

Areas Inspected: Routine, unannounced. inspection including the Arkansas Nuclear ,

.. One maintenance program and followup on previously identified item The' inspection. involved 18 inspector-hours onsite by one NRC. inspector.

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Results: Within the.two areas inspected. no' violations or deviations were

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DETAILS

, t 1. * Persons Contacted

• T. G. Campbell, Vice President, Nuclear Operations

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• J. Levine, General Manager, ANO

• T. Cogburn, General Manager

• B.. Baker, Operations. Manager

- *L. Humphrey, Administrative Manager

• E. Ewing, Engineering and Tech Support Manager -

- * L. Pendergrass,' Engineering and Tech Support, Acting Manager s ' *L. Sanders, Maintenance Manager R.-Wewers, Work Control Center Manager

• L. Schempp, Manager of Quality Control

• C. Shivley, Plant Engineering Supervisor '

• D. Lomax, Plant Licensing Supervisor ,

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• D.' Provencher, QA Engineering Supervisor

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R. Higgins, Special Project Supervisor

• J. C. Garrett, Materials Management Supervisor,

• G. Helmick, Planning and Scheduling Supervisor V.~Pettus, Mechanical Maintenance Supervisor '

• P. Cambell, Plant Licensing Engineer G. Holt, Electrical Maintenance Coordinator M.- Bishop, Special Projects Coordinator K. Neamitz, Material Control Engineer

- * Denotes those present'during the exit intervie The NRC' inspector also contacted other plant personnel, including maintenance, material, and administrative personne . Followup on Previously Identified Items (Units 1 and 2)

(Closed) Open Item 313/8406-01; 368/8406-01: Incorporation of manufacturers'

maintenance data and torque values for ASME line flange joints into the licensee maintenance program. The licensee is reviewing vendor technical data for incorporation into the maintenance program. A consultant was

. hired to assure' correct applications .of. torque values for safety-related

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bolted connections. This item is closed based on those actions, licensee maintenance improvements being implemented, and the redundancy of this it'em to violation 313/8411-0 (Closed) Open item 313/8406-02; 368/8406-02: Qualification of maintenance-coordinators. The licensee has increased the number of maintenance planning and scheduling coordinators from three to 12. Minimum qualifications have been established for four grade levels of coordinators. The licensee's organization has been restructured to include a maintenance Work Control

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.. Center with a manage These actions with their attendant procedural changes satisfy the NRC inspector's concern in this are (Closed)' Severity Level?IV Violation 313/8411-01: Maintenance of Unit One Main. Steam Isolation Valves (MSIVS). Licensee engineering reviewed for acceptability all identified deficiencies, except the lack of documentation of pre-load of bolted joints, including the body-bonnet join These

Joints were detensioned and retorqued. This_ rework identified that existing site torque wrenches could not have properly and accurately fpreloaded the' initial work performed. Based on the retorquing performed, the engineering analyses done, reinstruction of personnel accomplished, and procedural changes made by the licensee, this violation is closed.

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The generic aspects are included in unresolved item 313/8411-03; 368/8411-0 .

(Closed) Severity Level V Violation 313/8411-02: Overhaul of Unit One 2 "

Velan valves in the HPCI system. Licensee corrective action, including engineering evaluation, provided assurance of the acceptability of these valves. The generic aspects are included in unresolved item 313/8411-03; 368/8411-01. Based on specific corrective ection accomplished, this item is close (0 pen)' Unresolved' item 31'/8411-03; 3 368/8411-01: Problems in content and implementation of the ANO maintenance program. As discussed in paragraph 3, AP&L has; implemented significant positive changes in its maintenance program /inth'epastyear. Certain improvements have not been finalized, however,- such as:

_ Long-term administration and identification of torque value (This

'is complicated by AP&L. prohibitions on lubricants that are specified by manufacturers. Use of AP&L approved lubricants can result in torque reduction as great as 0.18 of original torque values.)

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. Implementation of applicable vendor technical information for maintenance of all_ safety-related systems, structures, and component This item will remain open until proposed changes to the ANO maintenance program,' discussed in AP&L responses to inspection report 50-313/84-11 and 50-368/84-11, are approve . Arkansas Nuclear One-(ANO) Maintenance Program The NRC inspector reviewed the licensee's maintenance program for ANO. A number of changes have been made in the last year to strengthen the program. Documented qualifications for planning and scheduling coordinators

have been prepared. Maintenance planning has been established as a separate organization from maintenance, and a work control center,has been established for planning and scheduling maintenanc ..

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As an interim measure, for identification of required torque values du*ing Unit 2 outage pending procedure issuance of internal controls, the licensee engaged Westinghouse as a consultant to review job orders for torque *

requirements and to assure proper utilization of required torque value ~

Final licensee procedures are being prepare In the process of evaluating the licensee's maintenance program, the NRC

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inspector ~ reviewed licensee procedures relating to the program. The following procedures were reviewed in depth:

Procedure Number Revision Title 1000.24 13 Control of Maintenance 1001.24~ 5 Preventive Maintenance Program 1025.03 9 Conduct of Maintenance

.1032.06 4 Procurement Technical Assistance 1000.13 8 Control of Station Modifications 1022.22 6 Transient and Failure Evaluation 1025.06 4 Equipment Environmenta1' Qualification

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Maintenance Program 1025.007 1 EQ Listed Equipment Approved Lubricants 1032.02 5 Installation Technical Support 1032.01 Design Control 1000.11 -12 Purchase Requisition Preparation &

Control 1015.01 16 Conduct of Operations l 1000.18 '

7 Housekeeping 1063.11 1 Electrical Maintenance Training 1063.09 -

1 Instrumentation & Controls Training; ~

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1063.10 2 Mechanical" Maintenance Training 1015.05 3 Shift Supervisor Key Control 1000.27 3 Hold and Caution Card Control 1000.08 20 NRC Reporting and Communications

, -1032.10 0 Vendor Drawing Receipt, Review and

 ; Revision c '1403.03 3 Limitorque Motor-Operated Valve Inspection & Set up 1403.70 2 Electrodyne Motor-Operated Valve Inspection and Setup 1000.09 13 Surveillance Test Program Control Licensee procedures appeared adequate with the exception of replacement p parts for existing safety-related equipment which was environmentally i qualified for' harsh environment without being replaced. In those cases,

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for stocks:of parts that required qualification, no procedure existed

' requiring purging of previously purchased, unqualified parts. The licensee had identified a program to review and purge any such parts. Additionally, all data relating to qualified replacement parts for equipment qualified for harsh environment has not been transmitted to AN The licensee was

aware of this situation, and was considering required action to assure the

! availability of necessary data on sit .

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The NRC inspector found no violations ~or deviations in the ANO maintenance progra . Exit' Interview

- The NRC inspector met with Mr. T. G. Campbell (Vice President ~,

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./ Nuclear. Operations) and other members of the AP&L staff at the end o this inspection. The NRC senior resident inspector was'at the exit interview. At this meeting, the NRC inspector summarized the scope' of the investigation and the finding _

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