ML20133E782

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Forwards Allegation Rept Re Case RII-84-A-0023 Concerning Possible Falsification of Training Records for Mechanical Maint Personnel at Plant,Per 840209 Meeting.Draft Rev 4 to Administrative Procedure 01-S-04-17 Encl.W/O Rept
ML20133E782
Person / Time
Site: Grand Gulf  Entergy icon.png
Issue date: 02/16/1984
From: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To: Vorse J
NRC OFFICE OF INVESTIGATIONS (OI)
Shared Package
ML20081D396 List:
References
NUDOCS 8508080015
Download: ML20133E782 (7)
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Text

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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 GULF NUCLEAR PLANT (CASE NO. RII-84-A-0023)

This refers to the meeting between Jeff Lankford and Larry Robinson on February 9,1984, relative to the possible falsification of training records for mechanical maintenance personnel at Grand Gulf. The enclosed Allegation Report provides the details of this allegation. Please note that the Report contains the identity of the individual who provided the information and every effort must be made to preclude the inadvertent disclosure of that information, inasmuch as he 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 provided herein. We will provide any technical assistance that you may need at your request. If information of any significance is developed through your investi-gation of this matter, please inform me immediately. If you have any questions n)

(O concerning this request, please contact Jeff Lankford at extension 4194.

cm GW' ames P. O'Reilly

Enclosure:

Allegation Report RII-84-A-0023 cc wo/ enc 1:

J. A. Olshinski, Director, E0P R. C. Lewis, Director, PRP 8508080015 850801 PDR ADOCK 05000416 G PDR

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GR AND GULF NUCLE AR STATION ADMINISTRATIVE PROCEDURE 01-5-04-17 Rev. 4 At t achment I Page 1 of 5 t

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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 rigging to use with a hoist to make a vertical lift. -
2) Perform a vertical lift of 2-3 feet, then lower it.
3) Safely remove a load from a truck and transport it, using a 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 or damage.
7) Detect angular misalignment using feeler gauges.
8) Detect parallel misalignment using a dial indicator.
9) Reassenble a coupling following i alignment.

O 10) Remove and replace a gear ec T)

GRAND GULT NUCLE AR STATION ADMINISTRATIVE PROCEDLEE 01-5-04-17 Rev. 4 Attachment 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 it applies to causing a problem or indicating a problem.
13) Identify and describe some of the various types of packing used at GGNS.
14) Remove conventional packing from a valve stuf fing box.

I 15) Clean and inspect a valve stem and stuffing box.

16) Determine the type, size and quantity of new packing and pack a valve stuffing box.
17) Compress ribbon packing into a valve stuffing box.
18) Remove, dismantle and in-spect a mechanical seal .
19) Name the component parts and describe the operation of a journal bearing.
20) Disassettle, inspect and l 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 a

MAINTENANCE K CHANIC PRACTICAL FACTORS SHEET TASK K CHANICAL SUPERVISOR SIGNATURE /DATE

21) Describe the basic operating principles of anti-friction bearing.
22) Remove, inspect and replace en anti-friction bearing.
23) Describe the theory of op-eration of a thrust bearing.  !
24) Disasse2 1e and reassed le a thrust bearing.

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

26) Disassettle a centrifugal pump, perform an inspection and re-assesible the pump.
27) Perfom measurements on packino sleeves and wearing ring 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. 4 Attechment I Page 4 of 5 I

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MAINTENANCE MECHANIC PRACTICAL FACTORS SHEET  !

TASK MECHANICAL SUPERVISOR SIGNATURE /DATE

30) Demonstrate knowledge of applying piping insulation and  ;

removal.

31) Clean and inspect a steam trap.

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32) Demonstrate knowledge of heat exchanger tube side cleaning.
33) Disassemble, clean, inspect and reassemble a gate valve.

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34) Disassemble, clean, inspect and reassemble a globe valve.
35) Perform a contact check be-tween the disc and seat of a globe valve. .
36) Perform lapping of the disc and seat on a globe valve.
37) Disassemble, clean, inspect and reassemble an air operated diaphragm valve.
38) Demonstrate the use of an -

inside and outside micrometer.

CRAND CULF NUCLE AR ST ATION ADMINISTRATIVE PROCEDURE 01-5-04-17 Rev. 4 Attachment I Page 5 of 5 N

MAINTENANCE K CHANIC PRACTICAL FACTORS SHEET TASK E CHANICAL SUPERVISOR SICNATURE/DATE

39) Demonstrate the use of a depth micrometer.
40) Demonstrate the proper use of a torque wrench.
41) Demonstrate ability to complete en MWD and Task Card.

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

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l have information that I wish to provice in confidence to the U. 5. Nuclear Kegulatory Commission (NRC). I request an express pledge of confidentiality as a condition of providing this infortnation to the ARC. I will not provide this information voluntarily to the NRC without such confidentiality being extended to me.

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

(1 ) The NRC will not identify me by narne or personal identifier in any NRC initiated document, conversation, or cor:Tnunication released to the public which relates directly to the information provided by me. I understand the terin "public release" to encomoess any distribution outside of the NRC witn the exception 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 extent reouired for the conduct of NRC related activities.

(3) During the course of the inquiry or investigation the NRC will also make every effort consistent with the investigative needs of the Commission to avcid actions which would clearly be expected to result in the disclosure of my identity to persons 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, my identification could be corspelled by orders or subcoenas issued by courts of 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 be cc miunicated to the authority ordering the disclosure in an effort to maintain my 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 to confidentiality if I take any action that may be reascnably exoected to disclose my identity. I further understand that the NRC will consicer me to have waived my rights to confidentiality if I provide (or have previously provided) information to any other party that contradicts the information that I provided to the NRC or if circumstances indicate that I am intentionally oroviding false information to the NRC.

Otner Cordiuons: (if any)

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

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its provisions. _

Zl2}fy Date Agreed to on behal f of the US Nuclear pegulatory Corrission, h&W k f*

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