ML19209C291

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Responds to IE Bulletin 79-01.Forwards Summary & Supplements Previous Response Re Environ Qualifications of Class IE Electrical Equipment
ML19209C291
Person / Time
Site: FitzPatrick Constellation icon.png
Issue date: 08/31/1979
From: Leonard J
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
JAFP-79-456, NUDOCS 7910120399
Download: ML19209C291 (3)


Text

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POWER AUTHORITY OF THE STATE OF NEW YORK JAMES A. FIT 2 PATRICK NUCLEAR POWER PLANT JOHN D. LEONARD, JR.

n P.O. BOX 41 Resident Manager Lycoming, N York 13093 315-342-3840 August 31, 1979 JAFP 79-456 Boyce H. Grier, Director United States Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, PA. 19406

SUBJECT:

DOCKET N0. 50-333 NRC I&E BULLETIN N0. 79-01

Dear Mr. Grier:

The attached table is submitted in response to a recent request by your staff. The table summarizes and supplements our previous responses concerning environmental qualification of Class 1E electrical equipment (I&E Bulletin 79-01).

Very truly yours, JDL:RJP:brp

[d[ILL JOHN D. LEONARD, JR.

CC: G. T. Berry, PASNY, NY0 RESIDENT MANAGER G. A. Wilverding, PASNY, NY0 P. W. Lyon, PASNY, NY0 J. F. Davis, PASNY, NY0 R. J. Pasternak, PASNY, JAF Document Control Center

, n s ..

7 91012 oD 7

ENVIRONMENTAL QUALIFICATION OF CLASS IE ELECTRICAL EQUIPMENT Page 1 of 2 .

BULLETIN 79-01

SUMMARY

OF RESPONSES COMPONENT DESCRIPTION MANUFACTURER MODEL ACCIDENT QUALIFICATION ENVIRONMENT R IENT 10.

77-05: Control Rod Position -- --

LOCA Not Required to Operate N/A Connector Indication During LOCA D.B. event.

Assemblies

! "E LOCA Not Required to Operate N/A FIP Indexing System -- --

LOCA Not Required to Operate N/A De e t nC t Amphenol (P ad LOCA Not Required to Operate N/A 77- 05A: M.S. I .V. 's (Outboard) No Connectors --

M.S. Line N/A N/A Connector Break Assem m es M.S. Tunnel Temp. No Connectors --

M.S. Line N/A N/A Sensors Break M.S. Line Pressure No Connectors --

M.S. Line N/A N/A Sensors Break 77-06: (12) Penetration G.E. Type NS-0: Three prototype assemblies Prototype - See Electrical Assemblics Type NS LOCA subjected to 280 F, 63 psig, . Note 1 Penetration Type NS-01 100% R.ll, for 10 days with Assemblies cables energized. Epoxy compound given accelerated life tests to simulate 40 years normal reactor environment.

78-02: MSIV Terminal Blocks Buchannan --

LOCA Qualification unable to be N/A Terminal verified. .They have been Block replaced with GE Type EB-5.

__, Environment al G.E. EB-5 LOCA Same type as tested in Elect. See Note 1

_ . Quali ficat i on penetrations 1 )

.D a NOTE 1: PROPRI ETARY INFORMATI01 - AVAILABLE FOR REVI IN AT G.E.'s FACILITIES.

I l

Page 2 of 2 ENVIRONFIENTAL QUALIFICATION OF CLASS IE ELECTRICAL EQUIPFIENT ,

BULLETIN 79-01 SUhBtARY OF RESPONSES C0blPONENT DESCRIPTION b!ANUFACTURER F10 DEL ACCIDENT QUALIFICATION ENVIRONb!ENT U Uh!E I i 78-04: blSIV Limit Switches NAFICO SL3 LOCA Not Qualified - are being N/A Stem blounted (for RPS Indication) replaced with NAFICO EA-740 Limit Switch series.

Qualification EA-740 LOCA Fully qualified to IEEE-323 SEE NOTE 2 (1974), IEEE-344 (1975) and IEEE-382 (1972).

Drywell Cooler Lim. Sw. -- --

LOCA Not Required to Operate N/A AC. Oper. Ch. Viv (RllR) -- --

LOCA Not Required to Operate N/A Air Oper. Cil. V1v (C.S) -- --

LOCA Not Required to Operate N/A 78-08: Safety Relief V1v AVC0 --

LOCA Tested with R. Viv. by G.E. SEE NOTE 2 Elect. Equi P. Solenoids to IEEE-323 (1974)

Qualificati an blotor Operated Isol. Limitorque Varies LOCA 330 F, 90 psig, 100*1, Ril, Valves IEEE-323 SEE NOTE 2 Splices Instal. Proced .

LOCA 90 safety related splices N/A by GE i (GEK-34666) 79-01A: h!SIV Solenoids ASCO ITX 8320 LOCA io Unqualified blaterial N/A Solenoid ITX 8320-Valve A20 blaterial RWCU Sample Isol. V1v ASCO IDX8320 - LOCA Inqualified Flaterial - Will N/A A26 replace wi1;h qualified naterial OTilER: - Power 6 Control Cable Cerro 1000 volt LOCA 1300 c Emergency, 230 c Design Data by

. 4 600 vol t short circuit rating, > Cerro i ) 2x108 dore, >90% Ril Terminal Boxes lloffman NF Type LOCA NEhlA 4 (Galvanized with Iloffman Catalog

.: neoprene gasket)

NOTE 2: PROPRIETARY OR UNAVAILA6LE I JFORb!ATION - htAY BE RE' 'IEWED AT VENDOR'S FACILITIES