ML19344E185

Forards Updated Info Re 800417 Response to IE Bulletin 79-01B, Environ Qualification of Class 1E Electrical Equipment. Discusses Aging Data for Electrical Cables

ML19344E185
Person / Time
Site:	Fort Calhoun
Issue date:	07/17/1980
From:	William Jones OMAHA PUBLIC POWER DISTRICT
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
IEB-79-01B, IEB-79-1B, NUDOCS 8008280016
Download: ML19344E185 (9)

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NSIC Omaha Public Power District 1623 HARNEY OMAHA, NEBRASKA 68102

• TELEPHONE S3C ,, ,, , ,

July 17, 1980 Mr. K. V. Seyfrit, Director U. S. Nuclear Regulatory Comission Office of Inspection and Enforcement Region IV 611 Ryan Plaza Drive Suite 1000 Arlington, Texas 76011 Peference: Docket No. 50-285

Dear Mr. Seyfrit:

The Omaha Public Power District submitted a response to IE Bulletin 79-01B dated April 17, 1980, which indicated that additional aging data for electrical cables for the Fort Calhoun Station was forthcoming.

Accordingly, the attached pages, C-9 through C-13, are provided.

Several change pages are also provided to update information contained in the District's original submittal. Specifically, valve HCV-545 is deleted from page C-28 and resubmitted as page C-28A, due to its failed position being improperly identified. In addition, page C-0 is cor-rected to indicate a " Note 2", which was previously omitted.

Sincerely,

. \

. 'i Q' W. C. Jones Divis' ion Manager Production Operations WCJ/KJM/BJH/PRT:jmm Attachments cc: U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Washington, D. C. 20555 LeBoeuf, Lamb, Leiby & MacRae 1333 New Hampshire Avenue, N. W.

Washington, D. C. 20036

.8008280o16

Facility: Fort Calhoun 1 Docket No.: 50-285 C-9 SYSTEM COMPONENT EVALUATON WORK SIIEET ENVIRONMENT DOCllMI'.NTATOM REF. QUALIFI- OUTSTAND-CATION ING EQUIPt!ENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- MET 110D ITEMS Parameter cation cation cation cation System: Electrical Equipment Operating i

Time Note 1 Note 1 1,2 2 Sequential NONE Item No.: W-57 & W-59 Cable Tempera- Same as tuce *F 286*F Oper time 1,2 2 Sequential NONE i

Component: N/A Pressure PSlg 60 PSIg 60 PSIg 1,2 2 Sequential NONE

!!anu f ac tu re r : Cerro Wire &

Cable Co. (Rockbestos) 1(elative fluile l flo. : N/A flumidity % 100% 100% 1,2 2 Sequential NONE Function: lustrument cable for Chemical 1900 ppm 1900 ppm temp, flow & press indication Spray Boric Acid Boric Acid 1,2 ' Sequential NONE Accuracy - Spec: N/A 6 6 Demon: N/A Radiation 3x10 R 3x10 R 1,2 2,3 Sequential NONE Service: See function Location: Containment & Aging Aux Bldg. N/A 40 yrs N/A 4 4 NONE

, flood Level Elev: 1000.9' Submer-Above Flood Level: Yes gence N/A N/A N/A N/A N/A NONE Documentation

References:

Notes:

1) Contract #765, Pg 112-11 Para 15.08 & Pg 112-3, Pa ra 4.01 of 1) 20 minutes at 286*F, 50 minutes at tech, spec No. 2. 240*F and continuous at 122*F.

2) Qualification, tech spec #2, Cerro Wire & Cable Co. Dated 2) Greater than 20 minutes at 286*F, i 9/20/71, pg 2 of qualification - Post Containment Environmental 240 minutes at 240*F and continuous j Tests. at 122*F.

j 3) Franklin Institute Research Lab, Report F-C3050 Dated Hay, 1971.

4) Rockbestos Co. letter dated S/19/80.

Facility: Fort Calhoun 1 Docket No.: 50-285 -

C-10 SYSTEll COMFONENT EVALUATON WORK SiiEET F.NVIRONMENT DOCUMENTATON REF. QUALIFI- OtfrSTAND-l CATION ING EQUIPMENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- HETil0D ITEMS Parameter cation cation cation cation b

System: Electrical Equipment Operating Time Note 1 Note 1 1,2 2 Sequential NONE Item No.: W-37,38,39,40,41 42 Cable Tempera- Same as ture *F 286*F Oper time 1,2 2 Sequential NONE Component: N/A Pressure PSig 60 PSIg 60 PSIg 1,2 2 Sequential NONE fianufacturer: Cerro Wire &

Cable Co. (Hockhes to:;) Relative flode l No. . N/A litunidity % 100% 100% 1,2 2 Sequential NONE Function: Control & Indication Chemical 1900 ppm 1900 ppm for valves & limit switches Spray Boric Acid Boric Acid 1,2 2 Sequential NONE Accuracy - Spec: N/A 6 3xlM,R Demon: N/A Radiation 3x10 R 1,2 2,3 Sequential NONE l Service: See function Location: Containment & Aux illdg Aging N/A 40 yrs N/A 4 4 NONE Flood Level Elev: 1000.9' Submer-Above Flood I.evel: Yes gence N/A N/A N/A N/A N/A NONE Document Lion

References:

Notes:

1) Contract //765, Pg 112-11 Para 15.08 & Pg 112-3, Para 4.01 of 1) 20 mfnutes at 286*F, 50 minutes at tech. spec No. 2. 240*F and continuous at 122*F.

2) Qualification, tech spec //2, Cerro Wire & Cable Co. Dated 2) Greater than 20 minutes at. 286*F, 9/20/71, pg 2 of qualification - Post Containment Environmental 240 minutes at 240*F and continuous Tests. at 122*F.

3) Franklin Institute Research Lab, Report F-C3050 Dated May, 1971.

4) Rockbestos Co. letter dated 5/19/80.

Facility: Fort Calhoun 1 '

Docket No.: 50-285 C-12 SYSTEM COMPONENT EVALUATON WORK SilEET ENVIRONMENT DOCUMENTATO7 HEF. QUALIFI- OUTSTAND-CATION ING EQUIPMENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- NET 110D ITEMS Pa ramete r cation cation cation cation System: Electrical Equipment Operating 2

- Time Note 2 Note 3 1,2 (Note 1) Sequential NOME

Item No.

W10 Cable d

Tempera- Same as ture *F 286 F Oper time 1,2 2 Sequential NONE Component: N/A Pressure PSlg 60 PSIg 60 PSIg 1,2 2 Sequential NONE

• !!anu f act u re r : Cerro Wire &

Catele Co. (Rockbestos) Relative llodel No.: N/A ilumidity % 100% 100% 1,2 2 Sequential NONE Function: Power cable Chemical 1900 ppm 1900 ppm Spray Boric Acid Boric Acid 1,2 2 Sequeutial NONE Accuracy - Spec: N/A 6 6 Demon: N/A Radiation 3x10 R 3x10 R 1,2 2,3 Sequential NONE Service: !! PSI PPs, cont. vent. &

.; CLG fans, cont. spray PPS.

Location

Containment & Aux Bldg Aging N/A 40 yrs N/A 4 4 NONE Flood Level Elev: 1000.9' Submer-  !

Above Flood Level: Yes gence N/A N/A N/A N/A N/A NONE Documentation

References:

Notes:

1) Contract #765, Pg 112-11 Para 15.08 & Pg 112-3, Para 4.01 of 1) Cable is certified for centinuous duty at tech. spec No. 2. cated current to a max. ambient temp of

2) Qualification, tech spec #2, Cerro Wire & Cable Co. Dated 122*F. The cable is rated to operate at 9/20/71, pg 2 of qualification - Post Containment Environmental an emergency overload temp of 240* F for Tests. 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> /yr or up to 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> over the

3) Franklin Institute Research Lab, Report F-C3050 Dated May, 1971. cable life and exhibited no degradation to cable insulation when tested at 286*F.

, 4) Rockbestos Co. Letter dated 5/19/80.

2) 20 minutes at 286*F, 50 minutes at 240*F and continuous at 122*F.

3) Greater than 20 minutes at 286*F, 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> at 240*F and continuous at 120*F.

Facility: Fort Calhoun 1 '

, Docket No.: 50-285 l C 2.3 SYSTEM COMPONENT EVALUATON WORK SilEET ENVIRONMENT DOCUMENTATON REF. QUALIFI- OUTSTAND-CATION ING EQUIPMENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- MET 110D ITEMS Pa ramete r cation cation cation cation System: Electrical Equipment Operating Continuous Sequential Time at 122 F Note 1 1 2,4 Test NONE Item No.: W-3 Cable Tempera- Sequential ture *F 286 F 288*F 1 2,4 Test NONE Component: TRIPLEXED, 1/C-2/0 Pressure Sequential SKV power cable PSlg 60 PSIg 60 PSIg 1 2,4 Test NONE flanu f a c tu re r: Anaconda Wire &

Calele Co. Relative Sequential flodel No. : N/A llumidity % 100% 100% 1 2,4 Test NONE

Function: Power cable Chemical 1700 ppm 1700 ppm Sequential Spray Boric Acid Boric Acid 1 2.4 Test NONE Accuracy - Spec: N/A 6 6 "9"#" '"

Demon: N/A Radiation 3x10 R 3x10 R 1 2.3.4 Test NONE Service: Lo Press Saf. Inj.

PPs & Aux FW pp.

Location: Aux. Bldg. Aging N/A 40 year N/A 5 5 NONE Flood Level Elev: N/A Submer-Above Flood Level: Yes gence N/A N/A N/A N/A N/A NONE Documentation

References:

Notes:

1) Enclosure #1 1) Cable has been LOCA qualified but has

2) Anaconda certificate of compliance and been installed outside the containment.

Test report #12779 as revised, 9/17/71. Cable is required to operate in the LPSI

3) Franklin Institute Research Labs F-C3033, April,1971 pp rooms gt an ambient of 122*F,100%

4) Anaconda letter dated 9/16/71 Ril and 10 RADS /IIR.

S) Anaconda letter dated S/23/80.

i l Facility: Fort Calhoun 1 Dacket'No.: 50-285 SYSTEM C011PONENT EVALUATON WORK SilEET Enclosureh528 ENVIRONMENT DOCUMENTATON REF. QUALIFI- OUTSTAhD-CATION ING EQUIPflENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- HETil0D ITEMS Parameter cation cation cation cation System: Note 1 Operating i Time Note 3 Note 3 1 2 Type Test NONE l Item No.: Note II

! Tempera-ture *F 288*F 346*F 1 2 Type Test NONE Component: Solenoid Pressure PSIg 60 PSIg 110 PSIg 1 2 Type Test NONE flanufacturer: ASCO Relative Model No.: NP8320A185E Ilumidity % 100% 100% 1 2 Type Test NONE Function: Remote Operation of Chemical 1700 ppm 3000 ppe valves Spray Boric Acid Boron 1 2 Type Test NONE Accuracy - Spec: N/A 3x10 R (Ai r) 8 Demon: N/A Radiation gggg,g{l R d 15x10 R 1 2 Type Test Note 4 i

Service: See Function Location: Containment Aging N/A 4.4 yrs N/A 2 Type Test Note 5 l

l Flood Level Elev: 1000.9' Submer-Above Flood Level: See Note 4 gence Note 4 Note 4 N/A N/A Note 4 NONE  ;

Documentation

References:

Notes:

l 1) Enclosure #1. 1) Systems: Chemical & Volume Control System, liigh Pressure i

2) Asco test report No. AQS21678/TR Safety Injection System, Component Cooling System, Con-tainment IIVAC, Steam Generator Feedwater & Blowdown, Sampling System, Nitrogen & Nydrogen System.

NOTES (cont): 2) Item No.: TVC-202 - IICV-238,239,240, 241,2936,2916, 2936,2956,2976, 467A,467C,746A, 1387A,1388A,2603B, 4-cont) qualified for submergence. ASCO test 2604B,425A, 425C,204,205, - PCV-742E,742G reports demonstrate that no seat leakage will 3) Once, on receipt of an isolation signal occur if the valve is deenergized even if the 4) The underlined components listed above may be subject

solenoid fails. All of the above valves are to submergence. An evaluation is being conducted to i deenergized on receipt of an isolation signal. determine radiation exposure and suitability for the

5) See Enclosure #12. subsequent environment. These valves are considered l

Fecility: Fort Calhoun 1 Docket No.: 50-285 .

SYSTEtt C0t1PONENT EVALUATON WORK SilEET Enclosureh5 ^ --

ENVIRON!!ENT DOCUllENTATON REF. QUALIFI- OUTSTAtt f-CATION ING EQUIPl!ENT DESCRIPTION Specifi- Qualif- Specifi- Qualifi- METil0D 11 Ells Parameter cation cation cation cation Hurmally System: Waste Disposal Operating Locked Time Closed 2 1 2,3 Type Test NONE

~

Item No.: ilCV 545 Tempera-ture *F 268*F 346*F 1 2,3 Type Test NONE Component: Solenoid Pressure PSIg 60 PSIg 110 PSIg 1 2,3 Type Test NONE Manufacturer: ASCO Relative Model No.: NP8320A185E llumidity % 100% 100% 1 2,3 Type Test NONE Function: Remote Operation of Chemical 1700 ppm 3000 ppm valves Spray Boric Acid Horon 1 2,3 Type Test NONE Accuracy - Spec: N/A 8 Demon: N/A Radiation 3x10 R (Air i 15x10 R 1 2,3 Type Test NONE Service: SI check leakage .

to RC DT Location: Containment Aging N/A 4.4 yrs N/A 2,3 Type Test NOME Flood Level Elev: 1000.9' Submer-Above Flood Level: Yes gence N/A N/A N/A N/A N/A' NOIII'

_.J Documentation Referenen: Notes:

1) Enclosure //1.

2) Asco test report No. AQS21678/TR

3) ASCO repov 177

-- _g - , - -- - - - , - , ,

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Fccility: Fort Calhoun 1 Docket No.: 50-285 e C-0

• SYSTEM COMPONENT EVALUATON WORK SIIEF,T

^

l ENVIRONMENT DOCUMENTATON REF. QUALIFI- OUTSTANU-'

CATION ING EQU(PMENTDESCRIPTION Specifi- Qualif- Specifi- Qualifi- METil0D ITEMS Pa rame te r cation cation cation cation System: liigh Pressure Safety Operating Injection System Time Continuous Continuous 1 2,3 Synergistic NONE Item No.: FT 313, FT 316, FT 319, FT 322 Tempera-t: re *F 288*F 318*F 1 2 Synergistic NONE Component: Flow Transmitters Pressure PSIg 60 PSIg 90 PSIg 1 2 Synergistic NONE Manufacturer: Foxboro Relative Model No.: E13Dit llumidity % 100% 100% 1 2 Synergistic NONE NOle 4 Function: . Flow transmitters Chemical 1700 ppm 1700 ppm Material llPSI Loops 1A,1B, 2A,2B Spray Boric Acid Boric Acid 1 3 Analysis NONE .

! Accur$cy-Spec: N/A "P'#"

6 7 Demon: N/A Radiation 3x10 R 1x10 R 1 4 Test NONE Service: !! PSI Flow Indication Location: Containment Aging N/A Note 1 N/A Note 1 Note 1 NONE Flood Level Elev: 1000.9' Submer- Sepa ra te Above Flood Level: No gence Yes Yes N/A 5 Test NONE Documentation

References:

Notes:

1) Enclosure #1. 1) See Euclosure #12.

2) Foxboro Co. Test Report No. Q9-6005 April 1971 2) See Enclosure #7 Footnote No. 2

3) Foxboro Co. Test Report No. T3-1013

4) Foxboro Co. Test Report No. T3-1097 November 1973

5) Foxboro Co. Tes.t Report No. T4-6061 -

4