ML20138P455

Elcometer Adhesion Tests Nutec Concrete Coating Repair Sys 11S/1201/11S/1201 11S/1201/11/1201. Related Documentation Encl

ML20138P455
Person / Time
Site:	Comanche Peak, 05000000
Issue date:	04/19/1984
From:	Arnold J IMPERIAL PROFESSIONAL COATINGS
To:
Shared Package
ML20138M609	List: ML20138M606 ML20138M651 ML20138M794 ML20138M800 ML20138M811 ML20138M820 ML20138M824 ML20138M832 ML20138M839 ML20138M847 ML20138M852 ML20138M864 ML20138M881 ML20138M892 ML20138M899 ML20138M915 ML20138M926 ML20138M943 ML20138M955 ML20138M959 ML20138M964 ML20138M970 ML20138M974 ML20138N671 ML20138N674 ML20138N677 ML20138N681 ML20138N686 ML20138N689 ML20138N692 ML20138N695 ML20138N697 ML20138N700 ML20138N703 ML20138N708 ML20138N712 ML20138N716 ML20138N718 ML20138N721 ML20138N818 ML20138N821 ML20138N825 ML20138N833 ML20138N841 ML20138N853 ML20138N861 ML20138N864 ML20138N868 ML20138N872 ML20138N876 ... further results
References
FOIA-85-59 759, NUDOCS 8511070165
Download: ML20138P455 (13)

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i TECHNICAL REPORT NUMBER 759 I.

TITLE E1cometer Adhesion Tests l

Nucac Concreta Costing Repair Systems 11S/1201/11S/1201 Ils/1201/11/120L 1

FOR I

Preparation for: Comanche Peak Nuclear Plant I

Clan Rose, Texas i

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CUSTOMER i

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Submitted by: Jerry Arno' Accepted by:

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Approved:g///[/f Date:

SOUTitERN IMPERIAL COATINGS CORPOR ATION. INC.

New Orleans Louiusna 70lM's P. O. Box 29077

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Plione: (504) 254 143.1

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Introduction:==

Following the installation of the 11S/1201 concrete coating system.

_it sometimes becomes necessary to repair damaged areas or fill holidays in the original system. Also separate applications sometimes result in overlap of the newly applied coatings to adjacent, aged systema. The result is the application of Nutec 115 or 11 over previously applied and cured 1201 topcoat. The purpose of this adhesion teac is to demonstrate the validity of this practice.

Procedures:

Concrete blocks measuring 2x4x2" were coated with the following systems:

A]

Nutec 115 (10 mils)

Nutec 1201 (3 mils)

Nucac 11S (10 mils)

Nutec 1201 (3 mils)

B]

Nutec 115 (35 mils)

Nutec 1201 (16 mils)

Nutec 11S (35 mils)

Nutec 1201 (16 mils)

Cl Mutec 115 (10 mils)

Nutec 1201 (3 mils)

Nutec 11 (3 mils)

Nutec 1201 (3 mils) v D]

Nutec 115 (35 mils)

Nutec 1201 (16 mils)

Mutec 11 (20 mils)

Nutec 1201 (16 mils)

The dry film thicknesses applied were selected to envelope the thickness range actually applied at nuclear jobaites. For application and curing details refer to the attached panel preparation sheets.

Six adhesion tests were conducted on each system (two tests per concrete block) using an E1cometer adhesion teater.

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Results:

The attached laboratory result sheet outlines the individual results. Below are the resultant averages l

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Mode of System PSI Tailure -

115 (10 mils)/1201 (3m11s)/115 (10 11s)/1201 (3 mils) 313 100% Concrete ils (35 mils)/1201 (16 ails)/115 (35 mils)/1201 (16a11s) 337 75% Concrete 25% 11S(1st Co4 ils (10 mils)/1201 (3 mils)/11 (3 mils)/1201 (3 mils) 325 85% Concrete 7% 115 8% Clue 115 (35 mils)/1201 (16 m11s)/11 (20 mils)/1201 (16 mils) 313 85% Concrete 15% 11S Conclusiones. All pulla exhibited concrete failure and surpeesed the minimum 200 PSI values required by ANSI N5.12.

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} ( s y. y'f I p * 'i-; f TEST FANEL FREFARATIO'N DATA ll_,... e ! [.) 1. PRODUCT TO BE TESTED: htec IIS/htee 1201/hr c its/htec 1201 e 2. TYPE SUBSTRATE: concrete I I l 3. SURFACE PREFARATION (Describe): All surfaces limhtiv virabrushed en r.=ava efflorescence and/or laitance, followed by a 80 PS!.cnepressed air blow down. I: [ 4. PRODUCT DATA: SAMPLE NO. (s) : 6151. 6152. 6153

. 3.

DATE AND TIME CURING CONFOUNDED OR PRIMER AFFl.IED: N/A t. PRODUCT AFFl.ICATION CONDITIONS THICKNESS TIME & DATE PRODUCT CODES BATC11 # HETil0D R/H(*F) 2R.ll. (ins.) APPLIED I. COAT i k 1 1 Nutec ' IIS 4286/4287/4288 Squeegee 69/86 12.3 4/2/84 l' L. 2 Notec 1201 4284/4285 Spray 68/62 3s7 4/5/84 J r; E '4 3 Mutec IIS 4286/4287/4288 Squeegee 69/67 12.1 4/7/84 ' 4 S ray 74/74 3.5 4/9/84 4 Mutec 1201 4284/4285 P l . ~ f- ~_ ~ V

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iCURING CONDITIONS: AHBIENT TEHF. 60 - 100

• F REL. HUHIDITY 40 - 80 I HINIHUH CURE 8

DAYS i e s

TEST PROCEDURE:

Eleometer f e_esion TEST PREFORHED BY: Imperial

• DATE SusHITTED: 4-17-84 I

REPORT WUHSER 759 ~ APPROVED BY: r l' ~ h*,. ( )

- ~ < s... ~ K k.* k.) h- ~ o m e [, ~ TEST PANEL PREPARATI0N' DATA I. PRODUCT TO BE TESTED: Mutec IIS/Nutec' 1201/Nutec 11S/Nutec 1201 i FN e

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TYPE SUBSTRATE: concrete 3. SURFACE PREPARATION (Describe): All surfacen lightly wirehrushed to remove efflorescence and/or Iaitance, followed by a 80 PSI compr,essed air blow down. 4. PRODUCT DATA: SAMPLE NO. (s) 6154, 6155. 6156 8 5. DATE AND TlHE CURING COHPOUNDED OR PRIMER APPL.IED: N/A PRODUCT APPLICATION CONDITIONS TilICKNESS TIME & DATE COAT PRODUCT CODES BATCil # HETilOD R/H(*F) IR.H. (ine.) APPLIED 5 "**E** 69/86 37.5 4/2/84 1 Nutec 11S 4286/4287/4288 9 ~ 4284/4285 S ray 68/62 4.3 4/5/84 2 Nutec 1201 P l l 3 Nutec !!S 4286/4287/4288 Squee[ee 69/67 11.2 4/7/84 iI g 4 Nutec 1201 4284/4285 Spray 74/74 3.5 4/9/84 I V!;.

URINC CONDITIONS

AMBIENT TEMP.

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• F REL. IlUHIDITY 40 - so I HINIHUH CURE 8

DAYS ~ PFST PROCEDURE: E1cometer Adhesion I 1' ]

• DATE SUBHITTED: 4/17/84 REST PREFORHED BY:

1.e,remi .PPROVED BY / M N REPORT W1418ER 759 y 1- %g .(, e

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PRODUCT TO BE TESTED: Ilutec IIS/Ilutec 1201/Norec 11/Mutee 1201 g g,. 2. TYPE SUBSTRATE: concrece L:C 3. SURFACE PREPARATION (Describe): All surfaces 11ehtiv utrehr- ' ' to r =ve'effinr .r nr. - 'lar laitence. folic:;;' by a 80 PSI comorJased air blau h. ~ .4 4. F3000CT BATA: SAMPLE NO. (s) 6157, 6158, 6159 j d 5. DATE Alm TIME CURIIIG COMPOUBIDED OR PRIMER APPLIED: N/A PRODUCT APPL.ICATICII CONDITIONS THICENESS TIME & DATE COAT PRODUCT CODES BATCH # HETIIOD R/M(*F) IR.H. (ine.) APPLIED o. 1 Netec - 115 4286/4287/4288 Squeesee 69/86 12.2 4/2/84 ~ 2 Notec 1201 4284/4285 Spray 68/62 4/5/84 4.5 3 IIntec 11 4290/4292/4293 Squeegee 69/67 4/7/g4 4* Notec 1201 4234/4235 Spray 74/74 3.5 4/9/g4

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• P REL. IRGIIDITY 40 - 80 I MINIHL4t CURE 8-DAYS FEST N r unc - rer

= sam l <. 3 TEST FREPORMED BY 18Perial eDATE SUstflTTED: 4/17/84 WF30tED BY I

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PRODUCT TO BE TESTED: Ihetac 1islmrac 12n1/ me., 11/ hrac 12nt t a

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TYPE SUSSTRATE: Concreta s s I, ~ ' !l 3. SURFACE PREPARATION (Describe): All surface. it.hriv wireb'uad to remove affiar. r ,. - 'sa ya Imitance, followed by a 80 PSI comerJ-- ' air hiau J - T 'E ll ~ 1 g tc .-u 4. PRODUCT DATA: SAMPLE NO. (s) 6160. 6161. 6162

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5. DATE AIS TIME CURIIIG CONFOUNDED OR PRIMER APPLIED: as/A 1 i PR060CT APFt.ICATION CONDITIONS TNIC300ESS TIME & DATE i COAT PRODUCT CODES BATCH # HETil0D R/H(*F) 2R.M. (ine.) APPLIED I I Ilutec Ils 4286/4287/4288 Squeegee 69/86 36.0 4/2/84 I 'I .e 2 Ihatec 1201 4284/4285 Spray 68/62 17.4 4/5/84 ). 3 Ihstec II 4290/4292/4293 Squeeg'ee 69/67 21.9 4/7/84 4 Ihatec 1201 4284/4285 Spray 74/74 16.8 4/9/84 i' l! 1 l; i j jCURIIIC CONDITICIIS: AMBIENT TEMP. so.' n on

• F REL. HIStIDITT 40 - 80 I HININIM CNRE 8

DAYS TEST PROCEDURE: mi,_rar * *.a t t+ t ' rrial

• DATE SUSHITTED: sit 71as l TEST PREPORMED BT d

REPORT WIM8ER 759 lAPPDOWEDBY F v i f* h j

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sccyr: Se purposer of this test was te eTainata the DBas perforsmane of carbolins/ Imperial sized syscams for use at Beaver Yanny 1 t Beclear Flant. Systems to be tasted ars: _.. m - i A1: cz-n/191 al cz-n/ist/1201 c1 cr-n/1201. D] cz-n/1201/191-11 c1-n/us/11/1201 . t. ,r MAfTERf1BWl g ! t Se above systems are possible overlap combinations at Beaver,,,,,,,,,, l-; Ta12my 7"=11y os staal imbeds. Most staaL imbeds at the-project arm. already ea=*=d with carbolina's c1-11 primer or c2-n topcoac with #191. sham the adjacent comarote is coated r e .I with Imperial's 113/n/1201 system. some of tha coated. imbeds. are overlapped. Ther tase specimens were,.. -

under the direc"

.: :1-and webstae by. painters at the seaver Vaney Protest. The coated. -r-d- werer them. submittad. to Imperial. Imperial .' V' coordinated. the tasting activistas at CIEL. The sosk was mathetized. by-Stone and.sebsters Purchase. Order i E24476. ? s ' e .=

• s 1-SUtafAIT.0F RESULTS:.

7 rada and tham-2 A n test g - ' - were. irradiated to 2.66.x 10 DBA tasted with anzimum temperature and pressura paraantars of

j.

340*F anst 70 752G respectively. AD. penals perforand in accord-anos with the acceptaase critaria. of AESI M101.2. ~1 ~ ~ Fw'Me': I,t The test spesiaans wars fabricated, asuk coated at the Beaver 1 Yellay Esalaar 21 ant in Shippir.g;;.. Pa. Seation.I of,this , ~ ~.5 report canzadas-the Stone and webster,c

c. for test speci-7 maay., = h. Tha specific penal preparation, data can be-

...n... found la Sacsima 3'. It describes tha costing applicattaa m j personned by senart Faiattag under the servainance of Stona.

- 2.r-and sebster geslity control. The coated spestaans==== anosed to cura and then. sera shipped to Imperial aa=M "Te.

coordi-antica of the tasting activistas was.perforand by T----d=1 thronsh its contract with SEL. Anchorization of this tasting program wee ande by' Stone and Webstar per Purchase O.r.~de.r #E2,4476.. .. ~ s +,.rs u..:r .m.. ,..,s.,.m.,.,.. .j, 4.. .F.z *...:.-.. %.2.:-n + e.: a. .- q - - .i

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. 3..n.k % c.y...:.:.,n.t, y ', fi % m - c ?, M.~. .,...;.. ;. : c,;..... g.. >y c v -.. ~. g t.,, - n -+:> -.. v- ' .r; g S,' g:.:.; :;. n...: ~ ~.s;,.;-M:.< ~- ..~. .~ 5;. -...-:..,7.y:. y.,,a. -i u,,- % a r.- .',, ; j..q. *..;,f, p.,,,,. g .e ..; 4g 55

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!w -c- ..s......d.w.a..,,,,, w.v. M_ m-X... i rese program To avaluate DEL M Oc i '-. ovenia, coating systems. (carbo 11as/v----*-1). For Beagwz Valley Unit 2 ], y - Pasa 2 i g gggg 7 emste 3333 ggbgitted to Oak E.1dge 4=e4rwi=1 I. abo-4 9 ratorias.Where-Wert esposed 20 a.Cumalative radiation. dose of 2.64r r 10 rada and-than DBA tastad. Tha test was designed to be subdestad to - tamperature and. pressure U of 280*F a d 45 PSIG respectively. Boeuver. during the test . a sedden. surge in theos parameters resultad in a =-4=== i s . -_ r -- of 340*7 and 4. =-4== pressure of 70 PSIG. Tha "y tamparature/ pressure spike-lasted, for only 1.5 minutes. T5e a initial 28-hours of the DEA tasted were performed,in the mata-clave. The r===4=4=g.11 daye were conducted sa a constant t' ,.-p e chamber at-130*7 and' 100Z EI. T-C- 'l IISULTS: 4 1;. The case results, section 5.. describe the.eand4e4= of tha 'a---t

• following, 'W_i=ttaa thee again an tha~end of DEA tasting.

~ i,* CDWCLU52 DES: [! (. The-testad syscame met the acceptance critaria of ABII ET.12- . radiaciar toleranca). and AEsr 310I.Z. CDEA t---<a9. Two-( .? defects-(unacceptabla.per AESI) were.notad.on penals 4-1-4-2 and 4-3-4-4 along the coacfag overlap area whers.the repair coating-sus tied. into the previsualy applied syntae. Some minor==---=*d-uns oca---d==. at this incarface prior to j -h-4,,.mi og the panels.to OIEL. This n - rf= can ba 7 attributed to the taping method used to apply the repair coat - 3 ing and tha 1--eh of tian the tape was. alloemd to remaine on. the panels 11 hem the spesiamas warm reenived by T.gerial / ther tape was still intaar aloes the edges of the 3.4. and 4A ",y series. The tapias reemitad. La high millages along the tape-line solvest aserspuest, and azposed repair,.; . Some of the repair system began.to peal back a short distanca from 'I the tape.line shnathe tapa was removed. As a consequence of .li ehamar observations, the staar defects.noted on peals 4-1-4-1 and. 4-3-4-6,. should be ignored g - -+ =117 since. the I d a 4 = =-

• j; four panels-4-5-4-4, 4-1&-4-2A, 4 * * ' ' ' and. 4-5Ar4-4A., ezhthitad no-defects.

..} . -i.e ,,.:.-j O i. d....*...... - c.:. - u , t.. : :. s. 3.. ;.. - . ; i.. .J :.a. ~' i .: }. '- m 4 Q.~. -;....::. m -=. 1; $.'1

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/g,(p. .r k .i Manufacturer: Isoortat Analyticai Chemistry Otvistas ' Gak Ridge National Laboratory- .d "} New Orleans, Louisiana Date: October-29, 1981 i f ,.-,...zu e.:-. ST5 tdt IDENTIFICATION x Steel panel Concrete bTock ~ v .i. CI-11/1201/191 1 CI-u/1201-j 9 1 D8A TEST .i- ....... e. f ORNL Mastar Analytical Manual Method No. 2 0922. 13U5. Log Book No. A9675 A10-8-1. Sample.No. DBA chase Test results 1,.. - - -je 3-1-3-E spray

• Front:. Coatings intact,' ner defects.aftar'

~v s- ..c.. :.. : ?.. c . *j one day. Blisters #6 few, at coating - interphase and weld area at ens ef-tast Rear: Coatings intact no. defects. after r., one day. 811starr, #6 few., at coating'. g; interphase and welt. Acaa_at. and..of. test. J.i. .' ~3-3-? ' spray

• Front: Coatings intact,. no defects. after- '

7' ane da2 Blisters, #6 few, atyeid area: .~ at end of test. . o Rearr Coatings intact, no defects after one day. 811 stars. #6 few,. insert area at and of tast. e . Coatings. intact, no defects after, '. ~. .4 3-5-7-6 sprey* Front: Blisters,. 74 few.. weld area. and one day. .~ costing interphase at end of-tast.c -- - ~ - Rear Coatings. intact, no.,defectr'aTT.. /,, - ~- areas . s.. c

• Irradiated.

~ c M Evaluated Approved E s i. . s.;... ./

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... c,e.,.. ,..:...+.y- , y. ~.' ,... :.,n., y. w. ,,,,>+ ,.;,c j.-. ,4 ..,. g 3 + ,;-s .r . s,3 :. r. .n .,s.. g ~.. -..- T.,,.:.,.~a g.;; ;. l.;4 ..x,. -.- _ _.:. -..= = -. _ - -. u s = .w ....,..e.... m

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.>j s. smount OF REstETS ..- t y

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.. :. : 3 ;,

, :.. =: w - D... e. g ggy. g. y g .a. s.:.... r I/I c-WI Ma Defects s... ..:: ':r.i -e .- r... ,T. .Ill C - M / u GI. lla Defacts i, _... 1/3 c-11/120I Mor Defacts....... '.j 2/1. c-u/us/u/uC1

1. 8m 2/r c-n/us/u/uC1
2. 8u.

2/3 c-u/us/u/120r Tuir-- +. 3-1-3-2. c-u/1201 c-n/1201/191 M at coating interphase and weld are 3-3-3-4 c-u/120b c-n/1201/191. Mrveld area 2 3-5-3 c-u/I20I. c-n/1201/191 MF wald aras (front only) 4-1-4-2, C-II/19b C-11/191/1201 MinEf saijiiifattan at. coating interphas 4-3-4-A c-u/19L C-u/191/1201 One large'b1'ister ou 4-3 5

. s. -

4-5-4-4 c-11/19 b C-11/191/1201 No Defacts.. "a 4-1A-4-2A c-11/191. c-11/191/1201 No Defacts. ( 4-34-4-4A c -11/19 b C-n/191/1201 No Def~ects en. 4-5A-4-4A c -11/191. C-n/191/1201. No Defacts ~ -- 9 1 o .~ v...

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