ML20010J328

Updated Interim Deficiency Rept Re Problems Associated W/ Load Capacity Data Sheets,Initially Reported on 810630. Listing of WBG-purchased Hanger Component Not Having Load Capacity Data Sheets Encl.Next Rept by 811217

ML20010J328
Person / Time
Site:	Columbia
Issue date:	09/18/1981
From:	Matlock R WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
10CFR-050.55E, 10CFR-50.55E, GO2-81-0298, GO2-81-298, NUDOCS 8109300323
Download: ML20010J328 (13)

Text

50.55(e) Report Docket No. 50-397 Washington Public Power Supply System P.O. Box 968 3000 GeorgeWashingtonWay Richland, Washington 99352 (509)372-5000 September 18, 1981 G02-81-0298 Docket No. 50-397 Mr. R. H. Engelken .

U.S. Nuclear Regulatory Commission  ! s Region V /

Suite 202, Walnut Creek Plaza '

C 1990 North California Soulevard 4, gEPs g L2  ;

Walnut Creek, California 94596 a,s g 79 j

Dear Mr. Engelken:

k

Subject:

SUPPLY SYSTEM NUCLEAR PROJECT N0. 2

• m POTENTIALLY REPORTABLE DEFICIENCY-10CFR50.55(e) #161 LOAD CAPACITY DATA SHEETS In accordance with the provisions of 10CFR50.55(e) your office was informed by telephone of a potentially reportable condition regarding load capacity data sheets on June 30, 1981. This office forwarded an interim report on July 30,1981.

Our evaluation has determined this condition to be reportable. Attached is an updated report on this condition and we will provide another report by December 17, 1981.

Very truly yours, l

l

. Matlock RGM/SLN/kh Program Director, WNP-2

Attachment:

1. Updated Report l cc:

WS Chin, BPA A Forrest, HAP 0 ND Lewis, NRC J Mahoney, B&R Site d TA Mangelsdorf, Bechtel ', _

J Plunkett, NRC .St hI

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RE Snaith, B&R NY l

V Stello, NRC I g?  % ,

AD Toth, NRC Resident Inspector, WNP-2 E y .,. pj WNP-2 Files

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'n1093OO323 81091tf l PDR ADOCK 05000397:

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WASHINGTON PUBLIC POWER SUPPLY' SYSTEM ,

DOCKET N0.-50-397' ,

LICENSE NO. CPPR-93 LOAD CAPACITY DATA SHEETS,(WNP-2-161)  ;

SUPPLY'SYSTEMNUCLEARPRUJECTNO.2 UPDATED REPORT DESCRIPTION OF DEFICIENCY:

Component Standard Supports are used extensively in the design of hanger supports. At one time, the load capacities used in the design calculations were obtained from the manufacturers catalogs. Presently, Load Capacity Data Sheets (LCDS) are required under subsection NF of ASME Section III

. Division I ASME Boiler and Pressure Vessel Code. In the course of acquiring these LCDS's several problem areas have been ' encountered.

e LCDS's have been unobtainable, despite repeated requests, for certain items and from certain manufacturers.

e The values in the LCDS's do not necessarily agree with the manufacturers catalogs. In most cases, the difference has not been substantial, though this is not always true. Furthermore,'the values in the LCDS's can be either higher or lower than the catalog values.

e The values in an LCDS for a given component can vary dramatically from one issue of,an LCDS , subsequent one. Attached are LCDS's l provided by Power Piping Company for " standard" and " heavy-duty" l

U-bolts, dated '1975 and 1977. Note that normal tension loads were, reduced by almost a factor of two.

, o Changes to values contained in the LCDS's as well as manufacturers l catalogs are revised, often substantially, with no apparent effort on

the part of the manufacturer to notify purchasers, l

l This situation could occur in other Component Standard Supports which could l have compromised the ability of some of the hangers to perform their intended

function, if left uncorrected. Since these components are in use on many l SC-1/QC-1 hangers, the potential for a safety hazard exists in a number of i systems.

l l

l I

F APPROACH TO RESOLUTION OF THE DEFICIENCY:

Load Capacity Data Sheets will be reviewed for adequate design and appropriate action will be taken if the design is found to be deficient.

STATUS OF PROPOSED RESOLUTIONS:

~Several requests have been made to the manufacturer for the necessary information. Both WBG and Bechtel have been appraised of the severity of the situation. They have both been provided a comprehensive list'of the LCDS's available to date and those that are required. (Attached is a listing of WBG-purchased hanger components not having load capacity data sheets.)

REASON FOR DELAY OF FINAL REPORT:

We are awaiting the. receipt of the Final Load Capacity Data Sheets prior to making evaluations and determining corrective action.

PROJECTED COMPLETION OF CORRECTIVE ACTION AND SUBMITTAL ~OF FINAL REPORT:

Another report will be issued on this matter by December 17, 1981.

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POWER PIP!NG COMPANY I*, .'

a UPDATED REPORT ATTACHME?iT 1 i-E LOAD CAPACITY DATA SHEET

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• 9 The following load capacity data has been prepared in compliance with subcestion NF of Section III Division 1 ASME Boiler and Pressure vessel Code as required by subsection NA-3352.2 Docu-mentation supproting these results are maintained 6n file in i Power Piping Company's Qaality Assurance Department.

i Item: U- Bolt SA-36 i i

Figure or Drawing: Fig. 205 l

. I Size Tension Lateral,.

Normal / Upset- Emergency Normal / Upset Em'ergency  ;

1/2" 2110 2820 510 690 3/4" 2110 2820 420 570 1" 6280 8370 ~1500 2000 '

1 1/4" 6280 8370 1240 1650 '

1 1/2" 6280 8370 1100 1470 2" 6280 8370 910 1210 2 1/2" 9390 12510 1300 1730 3" 9390 12510 1090 1450 -

, 4" 13020 17360 1360 1820' i

y 6" 13020 17360 960 1280  !

8" 13020' 17360 10" 750 1000 '

17130 22840 900 1200 12" 17130 22840 14" 760 1020 17130 22840 700 930 16" 17130 22840 620

• 18" 320 27660 36880 .1060 1420 20" 27660 36880 24" 960 1280 27660 36880 810 1080 L ,.; C M t. N T N O i j i,

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LCAD CAPACITY DATA SHEET I

The with subsection NF of Section III Division 1ance AT'4E Bo '

Pressure vessel Code as recuired by subsection im-3352 2 .

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Power Piping company's Quality Assurance Departmentm .

Item: U-Bolt SA-36 s

Figure or Drawing Fig. 207 I

Size Tension Il Normal / Upset Emergency Lateral Normal / Upset -Emergency 1/2" 2110 .[

3/4" 2820 510 d

1" 2110 2820 680 2110 420 560 3

1 1/4" 2820 350 'f 2110 2820 470 1 1/2" 2110 280 ' 380 2" 2820 250 2110 2820 340 2 1/2" 3920 210 270 (

3" 5220 400 M 4" 3920 5220 540 "

6" 3920 6280 5220 330 260 450 350 j'

8" 8370 360 i 10" 6280 6370 470  ?

9390 280 370 . '

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. . P@WER PIPING COMPANY G A.M PITTSBURGH. PA.15233 Page I cf 2

'j]M LOAD CAPACITY DATA SHEET R ev. 3 Date 7/-M/ /

., ASME SECTION lli, SUBSECTION NF 9 .S -7/,

as Mg > SUPPORT NAME:

Standard U-Bolt REGISTE R E g-.f %2N AL ENGINEEB Fig. 207 d C5 bh

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SUPPORT TYPE: Cor.nonent Standard

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DESIGN PRCCEDURE: Linear Analysis A 00N J. LEININGER h DESIGN TEMPER ATURE:

CODE CLASSIFICATION:

650 F C1. 1, 2, 3, MC bdc

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, 2500SE g DEVELOPED BY: / .,

DATE: - - ,'

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CHECKED BY: /.'(, , DATE: 4 .'. .J LOAD R ATING (LBS.) ,

DESIGN, NORMAL & EMERGENCY FAULTED UPSET CONDITION CONDITION CONDITION l

l 1/2" 1220 1620 2300 3/4" 1220 1620 2300 1" 1220 1620 2300 1-1/4" 1220 1620 -

2300 1-1/2" 1220 1620 2300 8bd 2" 1220 1620 2300 c- w >_ 2-1/2" 2260 3000 4250 3" 2260 3000 4250 .

. 4" 2260 3000 4250 j 6" 3640 4840 6850 8" 3640 4840 6850 10" 5440 7210 ~

10210 S 12" 7540 10000 14180 5 14" 7540 10000 14180 7

16" 7540 10000 14180

.. Ib" 9920 13200 18650 f) ^ W - 20" 9920 13200 18650 l 'i l :. -

l 2 2. " H2O 132C0 15650 30" 9920 13200 18650  !

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A 2  % MATERIAL Load capacities are rated in accordance with ASMI Section til Subsection NF and are on file at:

s S.'.- W POWER PIPING COMPANY RESE ARCH & DEVELOPMENT DEPT.

g PITTSBU R GH, PA.15233 R e f. Dwg. M207 Rev, 4

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P@WER PIP!NO COMPANY l 2 PITTSBU hH, PA.15233 Ib4 Page 1 cf 2 7.7 LOAD CAPACliY DATA SHEET Rcv. 3 Date 7 ASME SECTION lli, SUBSECTION NF 9 ~8-7.

SUPPORT NAME:

H EGISTER EO,]. QNAL ENGINEE Heavy U-Bolt o$jdp d Fig. 205

. . . . . . .. . g SUPPORT TYPE: Component Standard ,

- or esseo=*' \*' '. g N DESIGN PROCEDURE: Linear Analyais '

CON EUNGER DESIGN TEMPER ATURE: 650 F Q CODE CLASSIFICATION: C1. 1, 2, 3, MC 8 " 5'" " "

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DEVELOPED BY: # #

e'i. . / ' DATE: .

h A)s'* I CHECKED BY: / [. ,. f . DATE: j . i.. // I t.OAD RATING (LBS.)

DESIGN NORMAL & EMERGENCY F ULTED UPSET CG.JDITION CONDITION CONDITION b

1" 3640 4840 6850

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3-1/4" 3640 4840 6850 i 1-1/2" 3640 4840 6850 2" 3640 4840 6850 2-1/2" 5440 7230 10230

.b b b 3" 5440 7230 10230 c: m > 3-1/2" 5440 7230 10230 4" 7540 10000 14180 .

. 6" 7540 10000 14180 1 d 8" 7540 10000 14100 10" 9920 13200 18650 ,i 12" 9920 13200 18650 R 14" 9920 13200 18650 d 16" 9920 1"1200 18650 7 19" 15000 21280 20080 y 20" 16000 l

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2 2  :$ MATERIAL Load capacities are rated in accordance with ASM Section 111 Subsection NF and are on file at:

Arne > Nuts SA-307 .

POWER PIPING COMPANY j HESEARCH & DEVELOPMENT DEPT.

f PITTSBURGH, PA.15233

.L R e f. Dwg. M-205 Rev. 3

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, ,,2';g . ATTACHMEriT "A" To Letter flo. IEiP2-:lBG-F-31-1436 Sht. A-1/6 .,

WBG - Purchased Hanger Components tiot Having Load Capacity Dat; S!'eets MFG /VEN00R ITEM CAT. fl0 5I/ES Basic Engineers Snubber

• tith end cap Snubber 1801119-11 PSA-101

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Cap 1801545-03 PSA-101 Bergan Patterson Load Flange V54 F 22 E-Systems, Pipe Clamp Montek Div. for PSA Snubbers (a) PSA-10 PCI-2012 12" PCI-2020 '

20" None 20" (b) PSA-35 PCI-502C 20" (c) PSA-100 PCI-19024 24" f4one 20" ITT Grinnell Adjustable Beam Fig. 140(:lPS#) 3/8,5/:1,3/ :,1,1 I/8 ,

Attach::ient l '4 , ?. l '2 Nelded Beam Attachment Fig. 140A(flPSp) 3/3.1/:',5/:1 , 1' , & l' Forward Bracket PSA C0. ti0.

1801354-09 for PSA-1 Snubter 1801599-03 For PSA-3 Snubber Pipe Clamp Fig. 295 1/2" Double Bolt Fig. 127(!! psp) 1/2 ,3/4 ,1, l '2,1:3,2,2:.,

3,4,6,8,10, & 12 Ri;er Clamp Fig. 261 1/2,3/4 , ' , l'4,113 ,2,3, 3'3,4,6, & 8 Fig. 130(NPSJ) 1/2,3/4 Riser Clamp Spec. Fig. 40A 3,6,3,1 -1,1 f, ,18, & 24 Fig. 135(?!PS#) 3,4,6,14,1P.,24, & 30 Y+ ,

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~ e" Sht.. A-2/6 Rod Attachment Clevis Fig. 150(NDSf) 2,2'3,3,3' ,4, &5 Weldless Cyen st Fig. 155 (NPS!) 3/S,l/2,5/3, & 3/4 -

Helded Hanger Rod R. H. Thread Fig. 273 3/3x5 & 5/3x5 -

L. H. Thread Fig. 278L 1x5 .

Pipe Cover Protection Saddle Fig. 160 29,3,4, & 6 Turn-Buckle Fig. 145(NPS#) 3/8,1/2,5/8, S 3/4 Light Ut. U-Bolt Fig. 120 1/2,3/4,1,15,183 ,2, & 2'3 Standard U-Colt Fig. 137 3 & 16 Standard U-Bolt Fig. 10C(NPS#) 1/2,3/4,l',,1*,,2, & 25 j Heavy-Duty U-Bolt Fig. 137A 1/2,3/4,1,1b,15.2,3,4, 14,16,13, & 20 Heavy-Duty U-Bolt Fig. 101(NPS#) 1/2,3.'1,1,15,15,2,13,&20 (2) NPSe. NOG Ordered Grinnell to Manufacture to LPS 5pecs.

NPSI INC. Adjustable Beam Attachment Fig. 100 1/4 ,3 /a ,1.- .nzM 3/4,1 l '. , & l'.

Welded Beam Fig. 120A 3/3,l/ ,',5< . 3/4,:

Attachmente 15 & ! /4 Pipe Clamp Fig. 125A 6,3, 7. 20 Fig. 125 16, & 36 Fig. 12EA 12

_ Fig. 'PCC' 3,4, & 12

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Pipe Clamp Double-Bolt Fig. 127 1/2,3/4,1,15,15,2,2S,3,4, 0,5,10,12,14,16,13,2. 20 Fig. 128 4,6,3,10,12,14,16,18,20, 24, & 30 Fig. 128A 4,6,8,10,12,14,16,18,320 Riser-Clamp Fig. 130 2',,3,4,6,3.10 & 12 Riser -Clamp Fig. 135A 4,6,12,14, & 18 -- -

Special Fig. PRH-A 3,4,6,0,10,14,13,20,24,3C Fig. 1353 16 Fig. PRH-3 4,12, & 14 Rod-Attachment Clevis Fig. 150 2,25,a, & 5 Weldless Eye-flut Fig. 155 3 / 3 , 1 / 2 , 5 / 3 , 1 ,1 4 ,11 2 ,13 / 4 ,

2, & 25 Washer Plhte Fig. 160 3/8,1/2,5/3,3/4,1,15,&lb Welded !! anger Rod R.H Thread Fig. 146 1/2,5/8,3/a,1, & IL L.H. Thread Fig. 146L 1/2,5/L,3/4,1, & 15 Pipe Prot. Saddle 1" Thick i Fig. 115 3 Fig. "PP5" 2,2'2,47.6 Pipr-Prot. Saddle 12 3 Thick Fig. 116 1,1 :,,2'. ,3,4 ,6,3,10,12, la,16,13,20, & 24 Fig. "PPS" 6 2" Thick Fig. 117 2',,3,4,6, & 8 Turnbuckle Fig . 14 5 3/3, l /? ,5/C ,3/4,1 3/4,& 3 Special Turnbuckle Assembly gjg , 747 p, 3 , ,-

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