ML072780521
| ML072780521 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 09/20/2007 |
| From: | Devoe Coatings |
| To: | Office of Nuclear Reactor Regulation |
| SECY RAS | |
| References | |
| 50-219-LR, AmerGen-Applicant-35, RAS 14246 | |
| Download: ML072780521 (4) | |
Text
VA U.b. rUIL1+/-*R Inthe Matter Of lIt:iUL/.I UHT'UutMKf*RI LILQ W.GMF411~
Docket NOP9-O . OfficialtEhibitNo.
OFFERED by Itervenor_
APPLICANT'S EXH. 35 NRC Stp 0tii-60 IDENTIFIED on dX Witness/Panel _ __
I Since 1754 DOCKETED USNRC An~tanTaken: ,,-RtJECTED WITIMM October 1,2007 (10:45am) Pre" I k -
in-Io a-,! LIlI[.r OFFICE OF SECRETARY Rust Penetrating Sealer RULEMAKINGS AND (Formerly Pre-Prlme 467)
I Marinelnduslriel-Olfshore ADJUDICATIONS STAFF Catalog Number 167-K-XXXX FET- REOMEN.D USES:%,
I Reinforces Rusty Steel Substrates The extraordinary penetrating properties of I Penetrates Through Rusty Surfaces Pre-Prime 167 Sealer provide a means of reinforcing rusty steel substrates--this In turn Insures the adhesion of.subsequent coatings..
i Cures To A Tough, Water Resistant
- Recommended Inareas where, due to restrictions Coating or economics. blasting or thorough hand cleaning I 100% Volume Solids Is not eaible.
- Very effective sealer and/or reinforcement for
" Very low viscosty I *Low Sim ftckness required
" No shrinkage
'masonry surfaces.
" Excellent sealer for aged 'white rusted' zinc surfaces.
I I
EIATA-.
I -PCRCTO Coating Type 100% Solids epoy Density .. 8 LbG5 l (1.02 kgM) l Color Catalog Number voCI 0 COar 167-KK-000 4 Gallon and 1 Gallon Temperature Resistance 250"F (121C) dry I Packaging Nio-corimpoerit kits Volume Solids 100%
Component Ratio 3 to I by volume Theoretical Spreading Rate I Gloss Medium sheen 1604 Sq. Ft/Gal 1ati m 39.3 Sq. mA at 25 microns Recommended Film Thickness I Flash Point Thinner 100-F (38q)Setafiash Do not thin 1.5 wet -dfsto obtain 1.5 dry mils Application Methods Air spray. brush or roller I Pot Life 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> at 7T (251a Dry Time To recoat At 77-1: (25C. 50% RI Owemigt-n Shelf Life More than I year I
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U Application Guide Surface Preparation In Pra-Prime 167 Sealer Is designed for less than Ideal surface preparatio. However. performance will be Improved as surface preartion Improves- Al ollgrease contaminants, loose rust, loose scale and unsecured old paint must be Q
removed.
Best peromanc wil be obtained bytreating an surfaces with Devprepe e8 eaner, followed by a high pressure water wash before applying Pre-Prime 167 Sealer.
Mixing and Thinning Pre-Puime 167 Sealer Is a two component product supplied in 4 Gallon and 1 Gallon kits which contain the proper I ratio of ingredients. The entire contents of each container must be mixed together.
Add the convertor portion to the base portion slowly with continued agitation. After the convertor add is complete.
continue to mbc slowly until homogeneous. Do not thin this materiaL I The pot Ilfe of the mixed material Is4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> at 771F (25C). Higher temperatures will reduce working life of the coating; lower temperatures will Increase IL U, Application Provide good. thorough ventlatio.
Appiy Pre-Prume 167 Sealer by conventional air spray, brush or roller. Arless spray Is not recommended. To minimize Ir overspray, use low air pressure and pot pressure-5 to 10 PSI.
Pre-Prime 167 Sealer Is low In viscosity. It should be applied in one thin, wet coat suffi*ilent to completely cover and I penetrate to the steel surface. Do not apply heavy coats Clean up application equipment with Devoe T-10 Thinner.
Apply one coat of Pro-Prime 167 Sealer at 1-112 mils-allow overnight cure. An additional coat of Pre-Prime 167 Sealer may be required for very porous surfaces. After overnight cme. Pre-Prime 167 Sealer may be overcoated II I stiltaicky.
Pro-Prime 167 Sealer Isnormally topcoated with Bar-Rust 23S or Bar-Rust 236 Coating. Consult your Devoe Coatings Representative for alternatives.
I U Precautions See the material safety data sheet and product label for complete safety and precaution requirements.
I DEVOE COATINGS COMPANY I H6ADVLIRU KW=TUK? KEW JERMt CANAOA Driviion of GROW GROUP. 114G.
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.I Devran@ 184 100% Solids Epoxy Tank Coating DEO (Formerly Che'mna=. 100)
Catalog Number 184-K-XXXX ES bSI 100% Solids two-component coating " Repair of tank bottoms, Including water tanks, fuel tanks, selected chermcal tanks Can be applied with standard heavy-duty airless and ballast tanks..
I spray equipment Devmn 184 Coating has a 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> pot life
" Complete tank linings Excelent chemical, solvent and water Irnmersion I resistance Aromatic solvents Including xylene. cumene and
- Repair of pitted steel surfaces aromatic naphthas I AN gasolines Including the super unleaded grades" Methyl tertiary butyl ether
" Potable water tank lining-no odor or taste problems U Caustic solutions Can be applied up to 1/2 inch thick on horizontal surfaces
" Chemical resistant self-leveling coating for concrete floors and waste troughs Approvals EPA-Potable vwater tank lining
- Sewage and waste treatment plants
'Super unleaded gasline containing methanol or " Containment areas ethanol are not sunabe.
I I SPCICTINDAA Coating Type Advanced technology TheoreticalSpreading Rate epoxy 104 Sq. I/(alW at I mlm I Colors Aluminum Gray Catalog Number 184-K-2000 39.3 Sq. m, at25 microns Recommended Film Thickness Oxide Red 184-K-7821 8-10 wet mras to obtain 8-10 dry mis I Packaging 4 Gallon two-component kUs Two coats for tank coatings. plus two stripe coats Thicker coatings can be applied to horizontal surfaces.
Application . Alrless spray Component Ratio 3 to I by volume I Gloss Flash Point High gloss 200"F (93C) SetafLash Time-Temperature Drying Curve S IS I I I SI I I -4 L -I I I- ; I Thinner Thinning not recommended I Cean up with.Devoe T-10 Thinner Pot Life 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> at 77F (25-C)
=1 I I I A Shelf Life More than I year i Density VOC 14.8 Lbs/Gal (1.77 kg/I) 0
,= Ia10 ,
Temperature Resistance 250*F (121C) dry Volume Solids 100% 6te6w haumedey. w'= W mneq band Iwwu.g OW Weym
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Application Guide Surface Pre-aration All surfaces must be free of oil, grease Salt and moisture before abrasive blasting to near whiite metal equivalent to Steel Structures be 2 miOs Painting (50 micons) Council In dlepth and SP10 be oforaSwedish nature as Sa lagged Standard 2-1/2. The opposed to a minimum profile after steelSurfaces peen pattern. mustblasting be tree should of grit dust.
The first coa of the system should be applied to cleanedsurfaces as soon as possible to prevent rerusting or contannation.
S " .Ventilation Although Devran 184 Coating Is soNventless. good ventilation with dry air Isrequired for the protection d the applicator. to prevent condensation and to obtain proper coating performance, Ventilation should be maintained throughout the cure period. Be sure the air Inthe lowest areas Is constantly replaced with fresh, dry air.
i .Mixing and Thinning Dev-an 164 Coating Isa two component product supplied In4 Gallon kits which contain the proper ratio of Ingredients. The entire contents of each container must be mixed together.
Mix the base portion slowly for several minutes. After mixing the base portion, add the convertor slowly with continued agttion. After the convertor add Iscomplete, continue to mix slowly until the system Is homogeneous.
U Thinning Is not norrally required. At lower temperatures, efforts should be made to bring the coating to 77"F.
The pot life of the mixed material Is2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> at 77"F (25C). Higher temperatures will reduce working life of the coating;
.lower temperatures will Increase IL Application I Ale.Mss spray is recommended. Where aliress equipment Is used, a 45 to I pump and .023" to .029" tip size will provide a good spray pattern. Ideally, fluid hoses should not be less than 3/8" IDand not longer than 50 feet to obtain optirnum results.
Devran 164 Coating can also be applied to floors or decks wM a spreader or squeegee.
A minimum of four days cure with ventilation at temperatures above 77F (259C) should be allowed before tank linings are put Into cargo service. Longer curing times with ventilation are required Iftemperatures are lower than 77TF.
Do not allow coating to remain Inthe application equipment longer than 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, Flush out an application equipment whenever there is adelay inapplication.
Precautions n See the material safety data sheet and product label for complete safety and precaution requiremernts I FocL DEVOE COATINGS COMPANY HEADQKMFI Divi.ion of GROW GROUP. INC.
DISCLAIMER
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