/[ps asc 'o, NUCLE AR REGULATORY COMMISSIONo UNITEo ST ATES

2 y g REGloN II

(7 i U.S. NRC 10W ARIETT A STREET. NW=) ATLANT A. GEORGIA 3tD03

..* E84 FEB 16 AM S 19 FEB 161984

MEMORANDUM orse, Director, Altanta Field Of fice, 01

FROM: James P. O'Reilly, Regional Administrator

SUBJECT: REQUEST FOR INVESTIGATIVE ASSISTANCE: GRAND GULFNUCLEAR PLANT (CASE NO. RII-84-A-0023)

This refers to the meeting between Jeff Lankford and Larry Robinson onFebruary 9,1984, relative to the possible falsification of training records formechanical maintenance personnel at Grand Gulf. The enclosed Allegation Reportprovides the details of this allegation. Please note that the Report containsthe identity of the individual who provided the information and every effort mustbe made to preclude the inadvertent disclosure of that information, inasmuch ashe has requested confidentiality.

We recuest that you expand the scope of the on going 01 investigation (2-83-037)involving operator training at Grand Gulf to include the information providedherein. We will provide any technical assistance that you may need at yourrequest. If information of any significance is developed through your investi-gation of this matter, please inform me immediately. If you have any questions

n) concerning this request, please contact Jeff Lankford at extension 4194.

(OGW'cm

ames P. O'Reilly

Enclosure:Allegation Report RII-84-A-0023

cc wo/ enc 1:J. A. Olshinski, Director, E0PR. C. Lewis, Director, PRP

8508080015 850801PDR ADOCK 05000416G PDR ;* y p! / )

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GR AND GULF NUCLE AR STATION ADMINISTRATIVE PROCEDURE

01-5-04-17 Rev. 4At t achment I Page 1 of 5

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MAINTENANCE MECHANIC PRACTICAL FACTORS SHEET

Name: SSAN

Perform the following tasks:

TASK K CHANICAL SUPERVISOR SIGNATURE /DATE

1) Select the necessary riggingto use with a hoist to make avertical lift. -

2) Perform a vertical lift of2-3 feet, then lower it.

3) Safely remove a load from atruck and transport it, usinga forklift.

4) Safely atack and unstack pallets,using a forklif t.

5) Disassenble a coupling in pre-paration for shaf t alignment.

6) Inspect the parts of a dis-assembled coupling for wear ordamage.

7) Detect angular misalignmentusing feeler gauges.

8) Detect parallel misalignmentusing a dial indicator.

9) Reassenble a coupling following ialignment.

O10) Remove and replace a gear

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GRAND GULT NUCLE AR STATION ADMINISTRATIVE PROCEDLEE

01-5-04-17 Rev. 4Attachment 1 Page 2 of 5

MAINTENANCE E CHANIC PRACTICAL FACTORS SHEET

TASK K CHANICAL SUPERVISOR SIGNATURE /DATE

11) Adjust gear engagenent. -

12) Explain vibration as itapplies to causing a problemor indicating a problem.

13) Identify and describe someof the various types ofpacking used at GGNS.

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14) Remove conventional packingfrom a valve stuf fing box.

I 15) Clean and inspect a valvestem and stuffing box.

16) Determine the type, size andquantity of new packing andpack a valve stuffing box.

17) Compress ribbon packing intoa valve stuffing box.

18) Remove, dismantle and in-spect a mechanical seal .

19) Name the component parts anddescribe the operation of ajournal bearing.

20) Disassettle, inspect and |reassemble a journal bearing. !

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GRAND GULF NUCLEAR STATION ADMINISTRATIVE PROCEDLRE

01-5-04-17 Rev. 4, Attachment 1 Page 3 of 5

aMAINTENANCE K CHANIC PRACTICAL FACTORS SHEET

TASK K CHANICAL SUPERVISOR SIGNATURE /DATE

21) Describe the basic operatingprinciples of anti-frictionbearing.

22) Remove, inspect and replaceen anti-friction bearing.

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23) Describe the theory of op-eration of a thrust bearing. !

24) Disasse2 1e and reassed lea thrust bearing.

O 25) Check the end play of ashaft using a dial indicator.

26) Disassettle a centrifugal pump,perform an inspection and re-assesible the pump.

27) Perfom measurements onpackino sleeves and wearingring clearances. .

26) Measure axial shaft move-m?nt af ter bearing assembly.

29) Clean flange faces, measure,cut, and install new gaskets.

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GRAND CULF NU LL AR ST ATION ADMINISTRATIVE PROCEDURL

01-5-06-17 Rev. 4Attechment I Page 4 of 5

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MAINTENANCE MECHANIC PRACTICAL FACTORS SHEET !

TASK MECHANICAL SUPERVISOR SIGNATURE /DATE.

30) Demonstrate knowledge ofapplying piping insulation and ;

removal. '

31) Clean and inspect a steamtrap.

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32) Demonstrate knowledge ofheat exchanger tube sidecleaning.

33) Disassemble, clean, inspectand reassemble a gate valve.

\x34) Disassemble, clean, inspect

and reassemble a globe valve.

35) Perform a contact check be-tween the disc and seat of aglobe valve.

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36) Perform lapping of the discand seat on a globe valve.

37) Disassemble, clean, inspectand reassemble an air operateddiaphragm valve.

38) Demonstrate the use of an -

inside and outside micrometer..

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CRAND CULF NUCLE AR ST ATION ADMINISTRATIVE PROCEDURE

01-5-04-17 Rev. 4Attachment I Page 5 of 5

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MAINTENANCE K CHANIC PRACTICAL FACTORS SHEET

TASK E CHANICAL SUPERVISOR SICNATURE/DATE

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39) Demonstrate the use of adepth micrometer.

40) Demonstrate the proper useof a torque wrench.

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41) Demonstrate ability to completeen MWD and Task Card.

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CONFIDENTIAL AGREEMENT

(Original to source of information, NRC t'o retain signed copy of duplicate original)

\ l have information that I wish to provice in confidence to the U. 5. NuclearKegulatory Commission (NRC). I request an express pledge of confidentiality asa condition of providing this infortnation to the ARC. I will not provide this

information voluntarily to the NRC without such confidentiality being extendedto me.

It is my understanding, consistent with its legal obligations, the NRC, byagreeing to this confidentiality, will adhere to the following conditions:

(1 ) The NRC will not identify me by narne or personal identifier in any NRCinitiated document, conversation, or cor:Tnunication released to the public whichrelates directly to the information provided by me. I understand the terin"public release" to encomoess any distribution outside of the NRC witn theexception of other public agencies which may require this infort.ation in

'futherance of their responsibilities.under law or public trust.

(2 ) The NRC will disclose my identity within the NRC only to the extentreouired for the conduct of NRC related activities.

(3) During the course of the inquiry or investigation the NRC will also make everyeffort consistent with the investigative needs of the Commission to avcid actionswhich would clearly be expected to result in the disclosure of my identity topersons subscouently contacted by the NRC. At a later stage I understand that

even thouer the NRC will make every reasonable ef fort to protect my identity,identification could be corspelled by orders or subcoenas issued by courts ofmy

d l'aw, hearing boards, or similar legal entities. In such ceses, the basis for

granting this promise of confidentiality and any other relevant facts will becc miunicated to the authority ordering the disclosure in an effort to maintainmy con ficenti6;i ty. If this effort proves unsuccets ful, a ree es entative o'the NRC will attempt to inform me of any sucn action cefore oisciosing my idenu ty.

I also understand that the NRC will consider me to have waived my right toconfidentiality if I take any action that may be reascnably exoected to disclosemy identity. I further understand that the NRC will consicer me to have waivedmy rights to confidentiality if I provide (or have previously provided) informationto any other party that contradicts the information that I provided to the NRCor if circumstances indicate that I am intentionally oroviding false informationto the NRC.

Otner Cordiuons: (if any)

I have read and fully understand the contents of this agreer ent. I agree with,~

its provisions._

Z|2}fyDate

Agreed to on behal f of the US Nuclear pegulatory Corrission,h&W k f*

%/2'OY *tt'.f?/j d<-5,g.a. r, _-a t. - .

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