ML19320C213

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Forwards Evaluation & Submittal Schedule for All IE Bulletin Responses Per Util & in Response to NRC 800417 Request.Responses to IE Bulletins 79-10 & 80-09 Encl
ML19320C213
Person / Time
Site: Crane, Midland  Constellation icon.png
Issue date: 07/09/1980
From: Hovey G
METROPOLITAN EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-79-10, IEB-80-09, IEB-80-9, TLL-335, NUDOCS 8007160431
Download: ML19320C213 (7)


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Metropolitan Edison Company h-ff {)

Post Of fice Box 480 Middletown, Pennsylvania 17057 717 944 4041 Writer's Direct Dial Number July 9, 1980 TLL 335 Office of Inspection and Enforcement Attn:

Mr. Boyce H. Grier, Director Region I U. S. Muclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Sir:

Three Mile Island Nuclear Station, Unit II (TMI-2)

Operating License No. DPR-73 Docket No. 50-320 IE Bulletins In response to your letter of April 17, 1980, concerning IE Bulletin responses for TMI-II and subsequent to our letter of May 29, 1980, (TLL 247), we are sub-mitting our evaluation of and submittal schedule for all bulletins classified as "to be determined" in our previous letter. Attached is a list of the afore-mentioned bulletins. Attachments 2 and 3 are our responses to IE Bulletins 79-10 and 80-09, respectively.

Sincerely,

/s/ G. K. Hovey G. K. Hovey Director, TMI-II GKH:SDC: dad Attachments cc:

J. T. Collins B. J. Snyder

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8007160 M MetropoMan cd son Company is a Member of tne Genera' Putnc Uut es Se

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CLASSIFTCATION OF TE BULLETINS FOR 1NT-If

RESPONSE

IE BULLETIN No.

SUBJECT CLASSIFICATIf91 To be submitted by September 30, 1980 79-03 Series Longitudinal Weld Defects ASME-SA-312 Short Tern Action Type 304 SS YW&E/ARMen/SWEYC0 79-09 CE AK-2 Circuit Breaker Imag Tern Action The only C.E. type AK-2 circuit breakers with undervoltage trip devices utilized in the Unit-II facility are the four (4) Control Rod Drive Trip Breakers (2 A.C., 2 D.C.). These breakers are open (and locked) per Tech Spec 3.1.3.1.

79-10 Requalification Training Program Completed Response enclosed as Attachment 2 Statistics 79-11 Faulty Overcurrent Trip Device Not Applicable Westinghouse DB Type breakers are not utilized in the Unit-II facility.

Circuit Breaker

  • o be submitted by December 1, 1980 Short Tern Action 79-15 Deep Draft Pump Deficiencies 79-18 Audibility Problem in High Noise Short Term Action To be submitted by November 1, 1980 Areas Short Tern Action To be submitted by September 1. 1980 79-21 Temperature Effects on Level Measurement 79-23 Diesel Generator Field F.xciter Short Tern Action To be submitted by September 1. 1980 Transformer Short Term Action To be submitted by September 1. 1980 79-24 Frozen Lines 79-25 Westinghouse BFD Relays in Safety Short Tern Action To be submitted by September 1. 1980 Related Systems 79-28 NAMCO Model EA 180 Limit Switches Short Tern Action To be submitted by September 15, 1980 at Elevated Temperatures 80-05 Vacuum Condition in CVCS Hold Up Short Term Action To be submitted by August 1. 1980 Tank 80-06 ESF Reset Controls Long Term Action The Safety Features Actuation System (SFAS) has been defeated for the duration of the Recovery Mode; therefore, this bulletin has no relevance to THI-II while in the Recovery Mode.

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td 80-09 bvdramotor Actuator Deficiencies Completed Response enclosed as Attachment 3.

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c ATTACHMENT 2 Response to IE Eulletin 79-10 i

REQUALIFICATION TRAINING PROCRAM STATISTIC 3

ATTACHMENT 2 TLL 335 TABLE 1 Utility:

Metropolitan Edison Company Date:

May 23, 1980 Facility: Three Mile Island, Unit 2 Operators

. Senior Operators Exam Exam Exam Exam 1

2 1

2 1.

Action 1: Responses A.

Total number failed 0

0 0

0 annual examination B.. Percent that failed 0

0 0

0 annual examination 2.

Action 2: Responses afd!I7onaiTcYreY

^*

B.

i; umber of operators See Table Two See Table Two attending specified i

number of lectures (no.

of operators /no. of lectures) 3.

Action 3:

Responses A.

Total number attending 0

0 0

0 accelerated training because < 70 percent on annual written examination B.

Percent attending 0

0 0

0 accelerated training lesson because < 70 percent on annual written examination

ATTACHMENT 2 TLL 335 4

TABLE 1 (Continued)

Operators Senior Operators Exam

  • Exam Exam Exam 1

2 1

2 C.

Total number attending 0

0 0

0 accelerated training because unsatisfactory cral examination D.

Percent attending 0

0 0

0

accelerated training because unsatisfactory oral examination Date of Exam 1 8/18/77*

2 2/15/79 This was the original cold licensing NRC examination which was used as the basis for additional tra' ning requirements for the following requalification cycle.

ATTACHMENT 2 TLL 335 5

TABLE 2 Utility: Metropolitan Edison Company Date: May 23, 1980 Facility: Three Mile Island, Unit 2 Reactor Operators Senior Reactor Operators Operators Classes Operators Classes Exam 1 2

2 1

5 4

1 1

0*

1 0*

Exam 2 1

14 2

7 1

7 1

3 1

6 1

0**

(Personnel did not attend lecture but completed the classroom material on 6 self-study basis.

The operators (R0/SRO) also completed additional self-study to complete the assignment and demonstrated their proficiency by passing exam or quiz on the material.

ocNo ' longer employed when requalification program began followin' the examination.

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i ATTACHMENT 3 TLL 335 1

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ATTACHMENT 3 Response to IE Bulletin 80-09 HYDRAMOTOR ACTUATOR DEFICIENCIES By the Licensee's initiation, a review was conducted to determine whether or not any ITT General Controls' Hydramotor Actuators, Series AH-90 or NH-90, are being utilized in any safety-related system or component in this facility. By means of this review, it has been determined that the referenced actuators are not being utilized in the Unit-II facility, hence, no further action by the Licensee is appropriate or necessary in response to this bulletin.