ML19257B519

Forwards Tables 3.11-4 & 3.11-4A,listing balance-of-plant Class IE safety-related Electrical Equipment & Electrical Cable Inside Containment.Info Will Be Incorporated in Revised FSAR

ML19257B519
Person / Time
Site:	Sequoyah
Issue date:	01/11/1980
From:	Mills L TENNESSEE VALLEY AUTHORITY
To:	Harold Denton, Rubenstein L Office of Nuclear Reactor Regulation
References
NUDOCS 8001160549
Download: ML19257B519 (13)

Text

.

TENNESSEE VALLEY AUTHORITY CH ATTANCOGA TENNESSEE 374o1 400 Chestnut Street Tower II January 11, 1980 Director of Nuclear Reactor Regulation Attention: Mr. L. S. Rubenstein, Acting Chief Light Water Reactors Branch No. 4 Division of Project Management U.S. Nuclear Regulatory Commission Washington, DC 20555

Dear Mr. Rubenstein:

In the Matter of the Application of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 Enclosed are Tables 3.11-4 and 3.ll-4A. These tables list the balance-of-plant Class IE safety-related electrical equipment and electrical cable inside of containment. These tables also provide the appropriate qualification-related data for this equipment as requested in your October 17, 1979, letter to H. G. Parris. TVA will provide additional information according to the following schedule.

Nuclear Steam Supply System January 30, 1980 Equipment inside containment Equipment outside containment

1. Which could be subjected February 15, 1980 to adverse environment

2. All other equipment April 1, 1980 The Sequoyah Nuclear Plant Final Safety Analysis Report will be revised to include this information.

Very truly yours, TENNESSEE VALLEY AUTHORIn s\

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L. M. Mills, Manager ' v

Nuclear Regulation and Safety Enclosure Bool

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SQNP CLLSS 1E EQUIPMENT (BOP) - Inside Contair. ment OFT TYPE- SOV'S - Isolation CohTRACT HFC .tND ABNI. OR ENVIR TO OPER OPER ACCUR ACCUR OC8 COMPONEKT FUNCTION NO. MODEL NO. ACCD ENVR 2 MtICH QUAL 3 REQUIR DEMO REQUIR DEMO QUAL RPT & men!03' ASCO L FSV 43-11 Pressurizer Liq 85629-2  !!TX8320A22V c l AS(X)

L 6 FSV 43-22 RCS Hot Legs Hdr 85629-2 1rPX8320A22V c ASG)

L rsV 43 34 Accu:s n !!dr 85629-2 trr.<8320A22V c ASCO L FSV 43-75 Dnstr Excesa Ltdn 85629 2  !!TX8320A22V e

!!T Exch ASCO L FSV 43-201, 202, IOCA 112 Cnt:st 87374-1 206-381-3RP c 207, & 208 Monitor ASCO t

FSV 90-108, cor.tst aldg It.rr 85629-1 206-381-2RP c 109, & 110 compt ASCO L FSV 93-111., 115, cont:r.t Bldg UP 85629-1 206-381-2RP c

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FSV313-223.225',' - Chiller

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Table 3.11-4 SQNP CIASS 1E EQUIPMENT (BOP) . Inside contateur.cnt T TYPE- Motors COhTRACT MFC diD ABML OR ENVIR TO OPER OPER ACCUR ACCUR

8 COMPONT.h7 FUNCTION NO. MODEL No. ACCD ENVR2 Mf!CH QUAL 3 REQUIR DEMO REQUIR DEMO QUAL RPT & METHOD' 30-1AA,30-133 heliance Elec See FSAR I Joy Hfg Co Test Rp*'

. Contairs.ent Air 83535 Item TA-4081 a telp 1 11 J1 1 .n.

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• Westinr, house 30A-A, B-B,.C.A, Lower Cougartment 92730 sa72c38375 c D-B Ventilation Westinghouse

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604cCJa5-PS63-69A,0 Pressure 1,913 l

Fenwal, Inc t TS30-80, 83, cRD c ol Unit 86835 17002-40 e 83, & 92 Tenp cent Uq 3 Co t H330-748, 753, Iceer co:partcent 86922 cla.ss 9001, c 77B. & 78B cooler Units Pfpe K Sq D Co I t 1!330-805, 833, cP3 l'ech Cooler 86922 class 9001, e I 883, & 928 Units Pfpe K byer Model t FS30-74, 75. Iover cornrt=ent 86321 16 2 7- q e ,

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I Penetratfor.2 Kedium Voltage I w . 75164 Westingt.ouse a - ifter prN-RtK-3-16 01 l accicent PEN-ACD-4-72-03 Iov Voltage Pur and Typec WX-32198 :endi tior s Control ! Instru: atation through WX-32212 IEEE Ray  ? Report splices 8253168 Rayehen a 333-7 1 40 3 E n. WCCF-N multiple multiple a flA NA NEru 4 Enct i Jur.ction Sores RTD Conn to Measure TCS temp

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TABLE 3.M-4 SQNPCLASS1EEQU!PMENT(BCP).InsideContainment .

E?IS:

1 - U-Upper compartment, L-Iower compartment

,, 2 - Befer to FCAR Table 3.11-3. '

3 - Environmental categories:

a. Equipment required to operate during ar.d/or following an accident.

b. Equipment not required to operate during and/or following an accident but must not fail,

c. Eq'aiprent whose operation during ar4/or followi 6 an accident is nonessential to perfor=ing the safety functio:a, .

such as isolation valves, which upon less of power will fail in the safe position, and hand switches which are deactivated except during maintenance. ,

16- No credit was taken in the accident ar.alycis for the electrical operation of category C equipment during and/or ,

followir.g an accident.

Procureser.t specifications identified the containcer.t nor 11 environ = ental paraceters ar.1 equipcent was purchased to meet this criteria. Information is available in the form of catalogs, certificates of compliance, ani other car.ufacturing data to assure that this equipcent is capable of operatir,g in its environment. . t

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TABLE 3.11-4A SQNP - QUALIFICATION DATA ON CABLES INSIDE CONTAINMENT TVA Applicable Contract Env Qual 2 fark No.7 IEEE Std No. Mfg Aging Rad LOCA MSLB Remarks 8

• Franklin Institute report F-C4039 WVA 383-74 WB 85259 Belden Yes 2 x 10 300 F Yes 2 x 10 300*F

• BIW report 323-74 BLN 820991 Boston Insulated Wire 8 Franklin Institute report F-C3961 383-74 84211 ITT Yes 2 x 10 346*F Yes Suprenant ,

383-74 822000 Drand Rex Yes 2 x 10 340 F Yes Franklin Institute report F-C4113 0 Rockbestos report on qual of firewal 383-74 824171 Rockbestos Yes 2 x 10 340 F Yes 823265 " 111 Class IE Elec Cables 8 Franklin Institute report F-C4836-3 383-74 87232 Anaconda Yes 2 x 10 340 F Yes 824447 WVA-1 383-74 824171 Rockbestos Yes 2 x 10 340 F Yes Rockbestos report on qual of firewa:

823265 111 Class IE Elec Cables 8 Franklin Institute repr>t F-C4836-3 WVC 383-74 87232 Anaconda Yes 2 x 10 340*F Yes

. 82447

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m TVA Applicable Contract Env Qual 2 Mark Nc.3 IEEE Std No. Mfg

. Aging Rad LOCA MSLB Remarks WPA, 383-74 824308 Rockbestos Yes 2 x 10 340 F Yes Rockbestos report on Qual of Firewal WPB, 823423 SR Class IE elec cables WPC, &

8

.WPG 35861 Continental No 1 x 10 340 F Yes Franklin Institute report F-C2935 83999 Wire ,

Yes 2 x 10 285 F No Anaconda Report 79117 85112 8

WPA 383-74 822502 American Yes 2 x 10 346*F Yes FIRL F-C5119 Ins. Wire 0

WPJ 85861 Continental No 1 x 10 340 F Yes Franklin Institute report F-C2935 WPH-1 83999 Wire Yes 1.2x10 285 F No Anaconda Report.79117 85112 Note I - Description of cable is as follows:

Mark Nos. WVA, WVA-1, & WVC -

Cable, multiple conductor, twisted, stranded, cross-linked polyethylene insulation, color coded, shielded, and 90*C minimum black light stablilized chlorosulfonated pul;;cnylene jacket.

Mark Nos. WPA, WPB, WPC, WPG, - Cable, multiple conductor, stranded, 600V, 125 C, silicon rubber insulation WPH-1, and WPJ with glass braid over silicon. Overall cable has mylar binder tape and asbestos braid finished with flame and heat resistant finish. ,

.N'ote, 2 (*) - An arrhenius curve was obtained for these cables which indicate usage in excess of 3 weeks at 325*F. It

. is felt that due to the short duration of this temperature extreme for a MSLB occurrence that the cables would experience negligible degradation.

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