ML17321A129

Forwards Justification for Removing Cyprus Power Cable Item 347,Boston Insulated Wire Item 3064 & Rockbestos Instrument Cable Item 3064 from 10CFR50.49(g) Equipment List

ML17321A129
Person / Time
Site:	Cook
Issue date:	07/06/1984
From:	Alexich M INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	Harold Denton Office of Nuclear Reactor Regulation
References
AEP:NRC:0775L, AEP:NRC:775L, NUDOCS 8407120388
Download: ML17321A129 (21)

Text

REGULATOR INFORMATION DISTRIBUTION TEM (RIOS)

ACCESSION NBR;8407120388 DOC ~ DATE: 84/07/06 NOTARIZED:

NO DOCKET FACII-:50. 315 Donald C ~

Cook Nuclear Powet Planti Unf t 1~ Indiana 8

05000315 50 316 Donald C ~

Cook Nuclear Power Planti Unit 2i Indiana L

05000316 AUTH BYNAME AUTHOR AFFILIATION ALK5ICHgM ~ PE Indiana 8 Mfchfgan Electric Co>>

RKCIP ~ NAME RECIPIENT AFF II.IATION DENTONgH ~ R ~

Office of Nuclear Reactor Regulatfonr Director

SUBJECT:

Forwards Justificationfor removing Cyprus power'able Item 347<Boston Insulated Wire Item 3064 8 Rockbestos instrument cable Item 3064 from 10CFR50.49(g) equipment list.

DISTRIBUTION CODE! A048S, COPIES RECEIVED!LTR 'NCL SIZE; TITLE: OR/Lfcensing Submittal!

Equipment Qualff cation NOTES:

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INDIANA 8 MICHIG AN ELECTRIC COMPAN Y P.O. BOX 16631 COLUMBUS, OHIO 43216 July 6, 1984 AEP;NRC:0775L Donald C.

Cook Nuclear Plant Unit Nos.

1 and 2

Docket Nos.

50-315 and 50-316 License Nos.

DPR-58 and DPR-74 ENVIRONMENTAL QUALIFICATION OF ELECTRICAL EQUIPMENT'MENDMENT TO 10 CFR 50.49(g)

EQUIPMENT LIST Mv. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mashington, D.

C.

20555

Dear Mr. Denton:

In letter No. AEP:NRC:0775E

[M. P. Alexich, Indiana 5 Michigan Electric Company (IMECo) to H.

R. Denton (NRC)], dated June 12, 1984, it was noted that an amendment would be requested to the Donald C.

Cook Nuclear Plant electrical equipment environmental qualification list provided in accordance with 10 CFR 50.49(g).

Attachment 1 to this letter provides the Justification for removing Cyprus power cable Item No. 347, Boston Insulated Mire Item No. 3064, and Rockbestos instvument cable Item No. 3064 from the D.

C.

Cook Nuclear Plant 10 CFR 50.49(g) equipment list.

This list, which was originally provided via letter No. AEP:NRC:0775C [R. F. Hering (IMECo) to H.

R. Denton (NRC)], dated May 20,

1983, and amended by letter No. AEP:NRC:0775D

[M. P. Alexich (IMECo) to H.

R. Denton (NRC)], dated August 10,

1983, has been revised to reflect the latest review findings.

The latest revision to the D.

C.

Cook Nuclear Plant 10 CFR 50.49(g) equipment list is presented in Attachment 2 to this letter.

Lettev No. AEP:NRC:0775E also indicated that we would provide a modified schedule for completion of the D.

C.

Cook Nuclear Plant electr ical equipment environmental qualification documentation files.

Move specifically,Section II of Attachment 1 to letter No. AEP:NRC:0775G

[M. P. Alexich (IMECo) to H.

R.

Denton (NRC)], dated January 17, 1984, noted that for cases such as gveases and lubricants, Resistance Temperature Detectors (RTDs), etc., ".

..the Director of the Office of Nuclear Reactor Regulation has approved an extension of documentation completion deadline to June 3, 1984.

..", and that we expected 8407i20388 84070b PDR

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Mr. Harold R. Denton AEP:NRC:0775L to make ".

..documentation trails available at the Cook Plant site by June 30, 1984.

These commitment dates should be changed to the end of October 1984, with the exception of verification of chemical spray parameters for the Rosemount and Sostman RTDs (this portion of the work has been completed successfully).

We note the following in support of this qualification deadline change:

An audit of Mobil Corpor ation has been conducted recently in Princeton, New Jersey, to verify the adequacy of environmental testing of various lubricants.

Discussions are continuing with Mobil in an effort to address the audit findings, and we understand that Mobil has independently initiated discussions with NRC staff members on a generic basis.

Should these discussions indicate that an additional extension of qualification deadline beyond the end of October 1984 is

required, we will contact the Office of Nuclear Reactor Regulation promptly.

Test reports have been received for the Foxboro NE transmitters, and initial review by the cognizant

'AEPSC engineering section has concluded that the equipment is environmentally qualified.

These voluminous reports are currently undergoing review to ensure that they are consistent with the Donald C.

Cook Nuclear Plant licensing criteria.

As noted in letter Nos.

AEP:NRC:0775E and AEP:NRC:0775G, we are in the process of conducting an 'internal audit of our environmental qualification files.'s part of this internal audit effort, we are revising the index to the qualification documentation files and the qualification summary worksheets to make the files easily identifiable and retrievable.

We expect these efforts to be completed by the end of October 1984.

Additionally, we believe that a clarification of letter No. AEP:NRC:0775E is required in the case of the NAMCO limit switches used to indicate Pressurizer Power Operated Relief Valve (PORV) position.

More specifically, JCO No.

7 of Attachment 1 to that letter indicated that the NAMCO limit switch assembly gaskets would be replaced during the summer 1984 refueling outage for D.

C.

Cook Nuclear Plant Unit No. 2, and during the next (i.e.,

1985) refueling outage for Unit No.

1.

Page 1-2 of Attachment 1 to that letter indicates, however, that this replacement would take place at the earliest possible date consistent with our plant outage schedules, which implies that the gaskets in Unit No.

1 will be replaced during a late summer/early fall 1984 surveillance outage.

Our review of this situation indicates that the gasket replacement has been effected in Unit No.

2 under the corporate Request For Change (RFC) packet No. DC-12-2728.

The limit switch assembly gaskets will be replaced in Unit No.

1 during the surveillance outage scheduled for later this year, rather than during the 1985 refueling outage.

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Mr. Harold R. Denton AEP:NRC:0775L This document has been prepared following Corporate procedures which incorporate a reasonable set of controls to ensure its accuracy and completeness prior to signature by the undersigned.

Very truly yours, M. P. Al ich Q~>-a" Vice President=

MPA/dam Attachments cc:

John E. Dolan W. G. Smith, Jr. - Bridgman R.

C. Callen G. Charnoff E.

R. Swanson NRC Resident Inspector, Bridgman

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e te No System Component Evaluation Worksheet (SCEW) CP12, contained in Attachment No.

4 to our letter No. AEP:NRC:0578B [R. S. Hunter (IMECo) to H.

R. Denton (NRC), dated June 11, 1982], indicated that Cyprus power cable Item No. 347 was used in the D.

C.

Cook Nuclear Plant Unit No.

1 to provide power to the Westinghouse Electric Corporation hydrogen recombiner units.

SCEW CP4, contained in Attachment 5 to our letter No. AEP:NRC:0578B, indicated that this Cyprus power cable was used to supply power to the hydrogen recombiner units and the air recirculation/hydrogen skimmer system fan motors in the D. C.

Cook Nuclear Plant. Unit No. 2.

Further review of the D.

C.

Cook Nuclear Plant power cable installations has revealed, however, that Cyprus power cable Item No.

347 is not used to supply power to either the hydrogen recombiner units or the air recirculation/

hydrogen skimmer system fan motors.

As indicated in Table I of this attachment, Anaconda power cable Item No. 347, Okonite power cable Item No.

399, and Kerite power cable Item No. 3127 are the only power cables used to supply power to the subject devices installed in the D.

C.

Cook Nuclear Plant.

(It is noted that these three cables were correctly identified by the SCEWs submitted via letter No. AEP:NRC:0578B as supplying power to the hydrogen recombiner units and the air recirculation/hydrogen skimmer system fan actors.)

Since it has been determined that Cyprus power cable Item No.

347 does not provide power to any of the equipment items within the scope of 10 CFR 50.49 for the D.

C.

Cook Nuclear Plant Unit Nos.

1 and 2, we do not believe that the subject cable requires qualification to the provisions of 10 CFR 50.49.

Cyprus power cable Item No.

347 has, therefore, been deleted from the 10 CFR 50.49 equipment list for the D. C.

Cook Nuclear Plant.

I! J-~'-3 e.lu --J-

~~kbe ~~s~t e t C b SCEWs CI1 and CI2 for the D.

C.

Cook Nuclear Plant Unit No.

1, submitted via Attachment No.

4 to our letter No. AEP:NRC:0578B, indicated that Boston Insulated Wire instrument cable Item No.

3064 and Rockbestos instrument cable Item No. 3064 were used to provide power to certain Automatic Switch Company (ASCO) Model No. NP8316-54V solenoid valves inside containment.

Review of the "Master Sheets of Equipment and Auxiliaries" for D.

C.

Cook Nuclear Plant Unit No.

1, submitted via Attachment No.

12 to letter No. AEP:NRC:0578B, further indicated that the only application these two cables provided was to power the ASCO solenoid valve (Plant Identification No. XSO-21) for containment isolation valve VCR-21 (i.e., the inside containment isolation valve for the glycol supply from the fan cooler).

- Item No. 3064 instrument cable was not used in the D.

C.

Cook Nuclear Plant Unit No.

2 for any application requiring environmental qualification to the provisions of IE Bulletin No.79-01B or 10 CFR 50.49.

1-3 Attachment No.

15 to our letter No. AEP:NRC:0578B noted, however, that the cable terminations at the solenoid valves serving the air-operated containment isolation valves (e.g.,

VCR-21) were not required to be environmentally qualified.

More specifically, it was noted that "...Energization of the solenoid is necessary to keep the containment isolation valves open. If the valves were open at the time of the accident, a containment isolation signal would de-energize the solenoid, closing the valves. 'f the valves were closed, they would remain closed.

No matter what the initial valves'osition is at the time of the accident, no failure of the cable termination will succeed in energizing the solenoid, and opening the valves, when the containment isolation signal and/or the control switch in the control room has been actuated to close the valves.

Based on this argument, the cable termination at solenoid valve XSO-21 was not required to be qualified to the provisions of IE Bulletin No.79-01B or 10 CFR 50.49.

Since the cable termination at D.

C.

Cook Nuclear Plant Unit No.

1 solenoid valve XSO-21 does not require qualification to the provisions of 10 CFR 50.49, we believe that our previous identification of Boston Insulated Wire Item No.

3064 and Rockbestos instrument cable Item No. 3064 as requiring qualification under 10 CFR 50.49 was inadvertent.

Boston Insulated Wire Item No. 3064 and Rockbestos instrument cable Item No. 3064 have, therefore, been deleted from the 10 CFR 50.49 equipment list for the D.

C.

Cook Nuclear Plant.

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Cook Air recirculation/hydrogen skimmer system fan motor (1-HV-CEQ-1 )

Air r ecir culation/hydrogen skimmer system fan motor (1-HV-CEQ-2) 9532 CR-1 Kerite Item 3127 (Reel 81) 9604 CG-1 Kerite Item 3127 (Reel 81)

Hydrogen recombiner unit (HR-1)

Hydr ogen recombiner unit (HR-2)

Air recirculation/hydrogen skimmer system fan motor (2-HV-CEQ>>1) 8978 CR-1 8978 CG-1 9532 CR-2 Anaconda'tem 347 (Reel 08)

Okonite Item 399 (Reel 04)

Anaconda Item 347 (Reel 81)

Air recirculation/hydrogen skimmer system fan motor (2-HV-CEQ-2)

Hydrogen recombiner unit (HR-1)

Hydrogen recombiner unit (HR-2) 9604 CG-2 Anaconda Item 347 (Reel 81) 8978 CR-2 Anaconda Item 347 (Reel 814) 8978 CG-2 Anaconda Item 347 (Reel 813)

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DONALD C.

COOK NUCLEAR PLANT UNIT NOS.

1 AND 2 10 CFR 50.49 ENVIRONMENTAL QUALIFICATION EQUIPMENT LIST Equipment Manufacturer Model Or Item Number Equipment Plant ID Number (s)

AEPSC Design 6

N/A Conax Corp.

Cable Termination N/A At Radiation Monitoring System'etector AEPSC Design a

N/A Conax Corp.

Cable Termination N/A At Charge Con-verter (Acoustic Monitors)

Anaconda Anaconda Anaconda

¹347

¹3102

¹3103 3 1/C ¹2 Cu Power Cable 3 1/C ¹2 Al Power Cable 3 1/C ¹2/0 Al Power Cable Various Various Various Anaconda

¹3116 3 1/C ¹10 Cu Power Cable Various Anaconda ASCO

¹3120 206-381-2RVU 5/C ¹12 Cu Control Cable Solenoid Valve Various XSO 291'92 p

293 p

294, 295, 296/

297, 298 ASCO 0

NP-8316-54V Solenoid Valve XSO 12)

122, 125,

320, 507 21 g 121'23,124

126, 127,

503, 505'oston Insulated

¹3075 Wire 1 STP ¹16 Cu Instrument Cable Various

ZO. OFR 50.49 EN)NNENTAL QUALZFZCATZON EQUZPNELEST PAGE 2 OF 7

Equipment Manufacturer Model Or Item Number Equipment Descri tion Plant ID Number (s)

Boston Insulated Wire

¹3077 Instrument Cable Various Brand Rex Brand Rex Brand Rex Cerro Wire 6

Cable

¹3059

¹3074

¹3112

¹3077 RG 59 B/U Cable RG ll U Cable RG 11 AU Cable 1 STQ ¹16 Cu Instrument Cable Various Various Various Various Conax Corporation EP-1 4-kV Electrical Penetration Various Conax Corporation EP-2 Through EP-14 600-V and Below Electrical Penetrations Various Conax Corporation N/A NAMCO Limit Switch Cable Termination Seal Assembly FT-37 Continental

¹3069 1/C ¹12 Cu Instrument Cable Various Continental

¹3075 1 STP ¹16 Cu Instrument Cable Various Continental Continental

¹3077

¹3119 1 STQ ¹16 Cu Instrument Cable 2/C ¹12 Cu Control Cable Various Various Continental

¹3120 4/C ¹12 Cu Control Cable Various Continental

¹3121 7/C ¹12 Cu Control Cable Various Continental

¹3122 12/C ¹12 Cu Control Cable Various Continental

¹3123 15/C ¹12 Cu Control Cable Various Cyprus

¹324 3TC ¹12 Cu Power Cable Various

10 CFR 50o49 ENVIRONMENTAL QUALIFICATION EQUIPMENT LIST -

PAGE 3 OF 7

Equipment Manufacturer Cyprus Model Or Item Number

<<3102 Equipment 3 1/C ¹2 Al Power Cable Plant ID Number (s)

Various Eberline Essex DA1-6CC

<<324 Radiation Moni-toring System Detector 3TC ¹12 Cu Power Cable VRS-1101, 1201 (Unit 1);

VRS-2101 i 2201 (Unit 2)

Various Essex

¹3116 3 1/C ¹10 Cu Power Cable Various Foxboro Foxboro El1GM-HSAE1 (MCA)

E13DM<<HSAH1 (MCA)

Pressure Transmitter Differential Pressure Transmitter MPP-210,

211, 220, 221i 230'31'40,241 FFC 210i 211i 220g

221, 230, 231i 240 i 241 Foxboro NE13-DM-H-I-Ml-D Differential Pressure Transmitter FFI 210 p 220 g 230 g 240 General Electric

<<3120 4/C ¹12 Cu Control Cable Various General Electri c

<<3121 General Electric

<<3122 General Electric

<<3123 7/C <<12 Cu Control Cable 12/C ¹12 Cu Control Cable 15/C ¹12 Cu Control Cable Various Various Various N/A Kapton Insulated N/A Penetration Feed-through Extension Wire

10 CFR 50 ~ 49 NMENTAL QUALIFICATION EQUIP LIST -

PAGE 4 OF 7

'Equipment Manufacturer E ~ Sostman or Rosemount Model Or Item Number 11834B or 176KF Equipment Descri tion Resistance Temperature Detector (RTD)

Plant ZD Number(s)

NTP-110 i 111 i

121, 130,

140, 141'11 p 220, 230231, 241

120, 131, 210 p 221'40'.

E. Sostman or Rosemount 11901B or 176KS Resistance Temperature Detector (RTD)

NTR 110'20'40, 210'30,240 ITT Barton ZTT Barton W 763 Lot 1)

W 763 Lot 2 W 764 Pressure Transmitter Differential Pressure Transmitters NPP-151,

152, NPS 12lg 122'LA-310 NLZ 110 g illg 12lg 130, 311'20'53 153

120, 131, 321 ITT Barton Kerite W 764 Lot 1)

W 764 Lot 2

¹3116 Differential Pressure Transmitter 3 1/C ¹10 Cu

. Power Cable BLP-110'20,

~ 130,

140, MFC-110,

121, 140, NLP-151

'arious 111 ~

121, 131, 141,illp

130, 141

152, 112 I

122, 132, 142

120, 131, 153 Kerite

¹3127 3 1/C ¹2 Cu Power Cable Various Limitorque SMB-00'MB-000; SMB-1)

SMB-2 Valve Motor Operators CMO-419 i FMO-211, 2221

241, ZCM-111)

251, 305, 321 IMO-51'4, 211~

220, 225,

262, 275,

314, 429 212 p 231'42

129, 260'06'2'28,

212, 221,

255, 263'10,

315, 221, 232I

250, 265~

311, 53, 210'15i 222I

256, 270,

312, 316

10 CFR 50.49 NMENTAL QUALIFICATION EQUIP LIST -- PAGE 5 OF 7 Equipment Manufacturer Limitorque (continued)

Model Or Item Number SMB-00 >

SMB-000 g SMB-1; SMB-2 Equipment Valve Motor Operators Plant ID Number(s)

IMO-320/

325,.

33lg 360'10, MCM-221

'MO-151, QCM-250 QMO-225'MO-101

'MO-711~

714 p 717 g

722I 725'28 322'24'26'30, 340'50, 361'62 i 911 231

152, 153 226 102

712, 713,

715, 716,

718, 721,

723, 724~

726, 727~

NAMCO EA180 Limit Switch Limit Switches for NRV 15 1 ~

152 g

153 Okonite

¹324 3TC ¹12 Cu Power Cable Various Okonite

¹399 1/C ¹2 Cu Power Cable Various Okonite

¹3 102 3 1/C ¹2 Al Power Cable Various Raychem Raychem Raychem

¹3059

¹3074

¹3111 RG 59 B/U Cable RG 11 U Cable RG-ll A/U Triax Znstrument Cable Various Various Various Raychem'eliance Samuel Moore

¹3112 Frame

¹5810P

¹3075 RG ll AU Cable Pump Motor 1 STP ¹16 Cu Instrument Cable Various PP-009 Various Samuel Moore

¹3077 1

STQ ¹16 Cu Instrument Cable Various Samuel Moore

¹3121 7/C ¹12 Cu Cable Various

10 CFR 50.49 RONMENTAL QUALIFICATION EQUZPM LIST -- PAGE 6 OF 7

Equipment Manufacturer Target Rock Corporation Model Or Item Number 79AB-007 Equipment Descri tion Solenoid Actuated Globe Valve Plant ZD Number (s)

NSO"021, 022, 023i 024 i 061 i 062 p 063 i 064 Technology For Energy (TEC);

Endevco (via TEC) 500; 504Al 2273A; 2273AM1; 3075M6-36 Acoustic Valve QR-107A,

107B, Plow Monitoring 107Cp 107D System Components Victoreen 877-1 Radiation Moni-toring System Detector VRA-1310i 1410 (Unit 1) g VRA-2310 i 2410 (Unit 2)

Westinghouse 58082>

5009H; Pump Motors 5009-P24 PP-026i 035i 050 i 052 Westinghouse TBDP Fan Motor HV-CEQ-1 i HVMEQ-2 Westinghouse N/A Hydrogen Recombiners HR-1 i HR-2 N/A N/A Barton Instrument N/A Connection N/A N/A Cable Termination N/A At Terminal Block N/A N/A Connection To RTD Pigtails N/A N/A N/A Control Cable Termination At Valve Operator Limit Switches N/A N/A N/A Field Cable N/A Splice At Termina-tion Near Valve Actuator Or Solenoid N/A N/A Foxboro Instru-N/A ment Connection N/A N/A Instrument Field N/A Cable Splice To Penetration Feed-through Wire

10 CFR 50.49 NMENTAL QUALIFICATION EQUIP LIST -- PAGE 7 OF 7

Equipment Manufacturer Model Or Item Number Equipment Descri tion Plant ID Number(s)

N/A N/A Power Cable Termination At Pump Motor N/A N/A N/A Solid Kapton Spliced To Stranded Kapton Inside Flood-Up Tube N/A N/A N/A Stranded Kapton N/A Spliced To Field Cable At Flood-Up Terminal Box N/A N/A Termination At Valve Motors, Fan Motors; and Hydrogen Recombiners N/A

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