ML20003C881

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Forwards Suppl 1 to Util 801029 Response to IE Bulletin 79-01B, Environ Qualification of Class IE Equipment. Addl Testing of Acoustic Monitoring Devices for Relief Valve Indication Monitors Will Be Completed by 810401
ML20003C881
Person / Time
Site: Pilgrim
Issue date: 02/03/1981
From: Morisi A
BOSTON EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
81-15, IEB-79-01B, IEB-79-1B, NUDOCS 8103180622
Download: ML20003C881 (5)


Text

6 COLTON EDICON COMPANY asummAt Orriers aOO saveston st=cer WOeroN. MASSACHWE ETre 02199 A. V. M O RI E S MANAGER NUOLEAR OPERATIONS SUPPORT OEPARTALNT February 3, 1981 BECo. Ltr. #81-15 e

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e ettod(h ;d Mr. Boyce H. Grier, Director

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f,q0.l 37pgI A Office of Inspection and Enforcement r

Region 1

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-8 U.S. Nuclear Regulatory Comiss1on

% 'ss,e, %. csr 631 Park Avenue g

King of Prussia, PA.

19406

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License No. DPR-35 Docket No. 50'-293 Ref. (1) BECo. Ltr. #80-50 to NRC dated October 29, 1980 (2) BECo. Ltr. #79-206 to NRC dated October 22, 1979 Attachment (1) Supplement I to Pilgrim Unit #1 IE Bulletin #79-01B - Final Response

Dear Sir:

Reference (1) provided Boston Edison Company's final response to IE Bulletin

  1. 79-01B for Pilgrim Station and stated that results of TMI equipment qualifi-cation evaluations for installed equipment would be submitted February 1,1981.

Boston Edison Company has reviewed the Reference (1) submittal against installed TMI equipment and has identified the need for this supplement to our final re-sponse to address the qualification of relief valve position indicators.

As previously stated in Reference (2), Boston Edison has installed acoustic monitoring devices to provide a positive indication of flow in the discharge line.

These devices are not Class IE but all of the requirements of 11.D.3 of NUREG 0737 have been satisfied; i.e., they are powered from a vital instrument bus, a backuo method of detennining valve position is available, and they are being tested by the manu-facturer in an attempt to meet-IEEE 323-74. These devices were installed during Pilgrim's 1980 refueling outage while the manufacturer's test program was in progress.

The manufacturer has since submitted a draft of the test results which Boston Edison has found to be inconclusive.

8103180 Q g-

502ON ESCON COM7ANY Mr. Boyce H. Grier, Director February 3, 1981 Page 2 - BECo. Ltr. #81-15 As a result, additional testing is necessary and the manufacturer is being approached regarding initiation of a further program.

At the present time, it is anticipated that such a program will be completed by April 1,1981.

Very truly yours, (J)4LtW4C Comonwealth of Massacnusetts)

County of Suffolk

)

Then personally appeared before me A. Victor Morisi, who, being duly sworn, did state that he is Manager - Nuclear Operations Support of Boston Edison Company, the applicant herein, and that he is duly authorized to execute and file the submittal contained herein in the name and on behalf of Boston Edison Company and that the statements in said submittal are true to the best of his knowledge and belief.

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6 EllVI R0t1 met 1T DOCUMENTATION REF" QUAL.

OUTSTANDING EQUIPMENT DESCRIPTION PARAMETER SPEC.

QUAL.

SPEC.

QUAL.

METHOD ITEMS SYSTEM:

tJuclear Boilor OPERATING R-LOCA-ggg PLANT 10 NO. ZT 203-1,2,3,4,5,6 TIME 30 days note ;

Service See COWONENT:

Chargo Converter TEMP.

ProfIlos Note 1 1&2 (OF) 1(a)&1(b) l PRESSURE h"r

$s See (PSIA) 1(a)A1(b) 1&2 Note i MANUFACTURER:

TEC MODEL tlUMBER:

501 RELATIVE See Note 1 llUMIDITY(%)

100 FUNCTION:

Safety Related Display CHEMICAL SPRAY NA NA tJA NA NA NA ACCURACY:

SPEC:

NA RADIATION 60 i

DEMON:

NA (RADS) 3.5x10E7 3

SERVICE:

SRV Flow Monitoring AGING See Note LOCATION:

1.30 FLOOD LEVEL ELEV:

SUBMER-ABOVE FLOOD LEVEL:

NA GENCE NA NA NA NA NA NA NOTES:

" DOCUMENTATION

REFERENCES:

1.

FSAR figures 14.0-31 & 32 1.

Draft of Qualification Test Report for Environmental and Seismic Testing of the TEC Valve Flow Monitor System tJo. 517-TR-2.

FSAR Amendment 20, Response to comment 05 is loconclusive for this parameter.

5,2.1, figures 5.2,1 through 5.2.1.4 Components are to be rotested and test results are expected by April 1,

1981.

3.

FSAR Figure 14.9.19 4.

Draft of Qualification Test Report for Environmental and Selsmic Testing of the TEC Valye Flow Monitor System tio.

517-TR-03, dated December 1980 i

EEVIRotiMEtlT DOCUMENTATION REF" QUAL.

OUTSTANDING EQUIPMENT DESCRIPT10t1 PARAMETER SPEC.

QUAL.

SPEC.

QUAL.

METHOD ITEMS SYSTEM:

Nuclear Boller OPERATitlG R-LOCA-ggg TIME 30 days riote i PLANT ID NO. ZT 203-1,2,3,4,5,6 Service See C0t4'ONENT: Cable TEMP.

ProfIlos Note 1 1&2

( F) 1(a)A1(b)

Service See PRESSURE Profiles Note 1 (PSIA) 1(a)A1(b) 1&2 MAtluFACTURER:

TEC See MODEL NUMBER:

RG-195 RELATIVE tJote 1 HUH!D'IY(%)

100 l

FUNCTION:

Safety Related Display CHEMICAL SPRAY NA tJA t1A NA NA gg ACCURACY:

SPEC:

NA RADIATION ggg DEMON:

NA (RADS) 3.5x10E7 3

Note 2 SERVICE:

SRV Flow Monitoring AGING See Note l

LOCATION:

1.30 FLOOD LEVEL ELEV:

SUINER-ABOVE FLOOO LEVEL:

NA GFilCE f1A flA NA NA NA NA g

NOTES:

" DOCUMENTATION REFEREllCES:

1.

Draf t of Quali ficarlor Test Report for 1.

FSAR figures 14.0-31 A 32 Environmental and Sel3mic Testing of the TFC Valve Flow Monitor System tJo. 517-TR-2.

FSAR Amendment 20, Response to comment 03 is loconclusive for this paramotor.

5,2.1, Figures 5.2,1 through 5.2.1.4 Components are to be rotested and test results are expected by April 1, 1981.

3.

FSAR Figure 14.9.19 s

2.

Installed cable did not demonstrate 4.

Draft of Qualification Test Report for Environmental an Seismic Testing of the TEC Valve Flow Monitor System tio.

ability to withstand specified integrated dose when tested. Cable to be replaced 517-TR-03, dated December 1980 by December 1, 1981.

EllVIRotlMENT DOCUMErlTATION REF" QUAL.

OUTSTANDING EQUIPMENT DESCRIPTl0tl PARAMETER SPEC.

QUAL.

SPEC.

QUAL.

METHOD ITEMS SYSTEM:

tJuclear Boiler OPERATitJG R-LOCA-See Note 1 PLAT 4T ID No. ZT 203-1,2,3,4,5,6 TIME 30 days Service See TEMP.

Profiles Note 1 C0t4'ONENT: Accelerometer 2

(OF) 1(a)A1(b)

PRESSURE hr Soo es Note 1 (PSIA) 1(a)&1(b)

I&2 MANUFACTURER:

BBtj Se'e RELATIVE Note 1 MODEL NUMBER:

424tSO liUMlDITY(%)

100 FUNCTI0tJ:

Safety Related Display CHEMICAL l

SPRAY NA tJA flA NA NA tJA Sequential ACCURACY:

SPEC:

NA RADIATION l

DEMot4:

NA (RADS) 3.5x10E7 2x10E8 3

4 Test See Note SERVICE:

SRV Flow Monitoring AGIAG 1

LOCATION:

1.30 SUBMER-l ABOVE FLOOD LEVEL:

NA GENCE NA ilA NA NA NA NA

{

FLOOD LEVEL ELEV:

NOTES:

" DOCUMENTATION

REFERENCES:

Draft of Qualification Test Report for 1.

1.

FSAR Pigures 14.0-31 & 32 Environmental and Seismic Testing of the TFC Valve Flow Monitor System No. 517-TR-2.

FSAR Amendment 20, Response to comment 03 is inconclusive for this parameter.

5,2.1, Figures 5.2,1 through 5.2.1.4 Components are to be rotested and test results are expected by April I, 1981.

l 3.

FSAR Figure 14.9.19 1

Draft of Qualification Test Report for Environmental and 4

Seismic Testing of the TEC Valve Flow Monitor System No.

517-TR-03, dated December 1980

.