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DominionPamela F. FaggertVice President and Chief Environmental Officer5000 Dominion Boulevard, Glen Allen, VA 23060Phone: 804-273-3467-Certified MailReturn Receipt Requested/-June 18, 2001Mr. Jeffery S. TalbottDEQ - Northern Regional Office13901 Crown CourtWoodbridge, VA 22193RE: North Anna Power Station - New Bearing Cooling Tower ChemicalDear Mr. Talbott:As Ron Birckhead of our Environmental Policy and Compliance Departmentrecently discussed with you, North Anna Power Station personnel plan to use anew algicide in the bearing cooling tower. Enclosed for your information arecalculations on the quantity of algicide recommended by the supplier and a MSDsheet for the product.The bearing cooling system supplies cooling and seal water flow for varioussteam and power-conversion equipment for full-load operation. The criticalequipment supplied by the bearing cooling system includes the Main Turbine oilcoolers, the Main Generator hydrogen coolers and various condensate/feedwaterpump seal coolers. The bearing cooling system is a common system sharedbetween the 2 generating units at the station. An induced-draft cooling towerserves as the primary heat sink. The cooling tower has a volume of 500,000gallons.The cooling tower manufacturer, Marley, recommends continuous blowdown toprevent the dissolved solids from concentrating to the point where they will formscale. The cooling tower is blown down on a continuous basis at a rate of 0.30mgd through Outfall 105. Outfall 105 is an internal discharge to the dischargecanal, which has a flow of 2,000,000 gpm of lake water from once throughcondenser cooling.The supplier is recommending that the algicide be initially supplied to the coolingtower at the rate of 12 gallons per week. After the initial application, it isanticipated that the feed rate will be reduced to 3 gallons per week.0oo1
If you have any questions or desire additional information, please call Mr.Birckhead at 804-273-2992.Sincerely,Pamela F. Faggertcc:U. S. Nuclear Regulatory CommissionRegion IIAtlanta Federal Center61 Forsyth St., SW, Suite 23T85Atlanta, GA 30303North Anna Units 1 and 2RE:Docket Nos. 50-338/50-339License Nos. NPF-4/NPF-7U. S. Nuclear Regulatory CommissionDocument Control DeskWashington, DC 20555North Anna Units 1 and 2RE:Docket Nos. 50-338/50-339License Nos. NPF-4/NPF-7Mr. M.J. MorganNRC Senior Resident InspectorNorth Anna Power Station
eO NDEO"AONaLcoALGICIDE CALCULATIONSNalco 2894 Alciicide8.57 IbsJ/gal.Suggested dosing:Heavily fouled systems: 47 ppm (product), twice per weekweekLow to moderate fouled systems: 6 - 47 ppm, once or twice perTo maintain control: 6 - 24 ppm as neededRecommended dosage for North Anna:Initial dosage of 24 ppm once per week, initiallyFollow up with 6 ppm per week and evaluate effectiveness500,000 gallons volume 4.2 million pounds4.2 x 24 ppm 100.8 pounds (approximately 12 gallons)4.2 x 6 ppm 25.2 pounds (approximately 3 gallons)Package - 30-gallon drumsmall, doubleFeed with positive displacement transfer pump. Recommend adiaphragm, pneumatic pump with a measured suction wand.Total product required:12 gallons initial3 gals per week x 30 weeks 90 gallonsApproximately 4 x 30 gallon barrelsI.
MATERIAL SAFETY DATA SHEETPRODUCTNALCONALCO 2894 ALGICIDE.Emerrgency Telephone Number0UV)u'4oZ-o0 0 kz'* nours),-ýMealcl-OUu)I-M-nKLM:I .SECTION 01 CHEMICAL PRODUCT AND CCHPANY IDENTIFICATIONTRADE NAME: NALCO 2894 ALGICIDEDESCRIPTION: An aqueous solution of a substituted isothiazolinone,and surfactant mixtureNFPA 704M/HMIS RATING 3/3 HEALTH 1/1 FLADM4ABILITY 0/0 REACTIVITY0 Insignificantl Slight2 Moderate3 High4 Extremealcohol,0 OTHERSECTION 02 COMPOSITION AND INFORMATION ON INGREDIENTS---- ------------ -------- --- -- --- -- --- -- ----- ------Our hazard evaluation has identified the following chemical gredient(s) ashazardous. One or more is being claimed as a trade secret u der OSHA's HazardCommunication Rule, 29 CFR 1910.1200. Consult Section 15 foý the nature of thehazard(s).INGREDIENT (S)CAS c/nonionic surfactant mixtureBenzyl 5"-25-40SECTION 03 HAZARD IDENTIFICATIONETCRGENCY OVERVIEW:DANGER!Corrosive. Causes irreversible eye damage. Harmful if absorbedthrough the skin. Avoid contact with skin or clothing. Harmful if inhaled.May cause allergic skin reaction.Empty containers may contain residual product. Do not reuse container unlessproperly reconditioned.PkR Li.RY ROUTE(S)EYE CONTACT:SKIN CONTACT:INGESTION:INHALATION:OF EXPOSURE:Eye,Skin, InhalationCorrosive to the eyes with possible permanent damageaiddepending on the length of exposure and on the firstaction given.Can cause mild, short-lasting irritation.Can be harmful if absorbed.May cause skin sensitization.Can be harmful.May cause irritation to the respiratory tract and lungs.SYMPTOMS OF EXPOSURE: A review of available data does not identify anysymptoms from exposure not previously mentioned."-"PAGENALCO CHEMICAL COMPANYIOFONE NALCO CENTER10" NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETPRODUCTNALCONALCO 2894 ALGICIDE-:Emergency Telephone NumberMedical (800) 462-5378 (24 hours)(800) I-M-ALERTAGGRAVATION OF EXISTING CONDITIONS:A review of available data does notidentify any worsening of existing -----------------------------------SECTION 04 FIRST AID ly flush with water for at least 15 minutes whileholding eyelids open. Call a physician at once.SKIN:Immediately flush with water for at least 15 minutes. For alarge splash, flood body under a shower. Remove contaminatedclothing.Wash thoroughly with soap and rinse with water. Call a physician.Wash contaminated clothing thoroughly before resue. Do nottake clothing home to be laundered. Discard contaminated shoes,belts and other articles made of leather.Do not induce vomiting. Give water. Call a physician.Remove to fresh air. Treat symptoms. Call a physician.INGESTION:IN ALATION:NOTE TO PHYSICIAN: Based on the individual reactions of the patient, thephysician's judgment should be used to control symptoms and clinicalcondition.CAUTION:If unconscious, having trouble breathing or in convulsions, do notinduce vomiting or give ---------------------------SECTION 05 FIRE FIGHTING --------------------------------------FLASH POINT:311 Degrees F (SETA)ASTM D-3278EXTINGUISHING MEDIA: This product would not be expected to burn unless allwater is boiled away. The remaining organics may be ignitable. Use water tocool containers exposed to fire.theUNUSUAL FIRE AND EXPLOSION HAZARD: May evolve NOx or SOx under fire ------------------------------------SECTION 06 ACCIDENTAL RELEASE -------------------------------------IN CASE OF TRANSPORTATION ACCIDENTS, CALL THE FOLLOWING 24-HOURTELEPHONE NUMBER (800) I-M-ALERT or (800) 462-5378.SPILL CONTROL AND RECOVERY:Small liquid spills: Contain with absorbent material, such as clay, soil orany commercially available absorbent. Shovel reclaimed liquid and absorbentinto recovery or salvage drums for disposal. Refer to CERCLA in Section 15.Large liquid spills: Dike to prevent further movement and reclaim intorecovery-NALCO CHEMICAL COMPANYPAGE2OFONE NALCO CENTER10 NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETPRODUCTNALCO 2894 ALGICIDENALCOEmergency Telephone NumberT7T---dical'(800)-462-5378(24 hours)-(800)I-M-ALERTRefer to CERCLA in Section 15.or salvage drums or tank truck for disposal.area. ThoseFor large indoor spills, evacuate employees and ventilateequipmentprotectivetheresponsible for control and recovery should wearspecified in Section 8.discharged intoThis product is toxic to fish. It should not be directlysupplies.waterlakes, ponds, streams, waterways or -----------------------------SECTION 07 HANDLING AND -----------------7----------Storage : Keep container closed when not in use.---- ---------------------SECTION 08 EXPOSURE CONTROLS AND PERSONAL --------------------------------normally needed sinceRESPIRATORY PROTECTION: Respiratory protection is notare generated,mistssignificantIflow.the volatility and toxicity areprefilter ordust/mistawithuse either a chemical cartridge respiratorsupplied air.enclosed small spacesFor large spills, entry into large tanks, vessels orbreathingself-containedpressure,positivewith inadequate ventilation, aapparatus is recommended.local exhaustVENTILATION: General ventilation is recommended. Additionally,released.bemaymistsvapors,ventilation is recommended whereapron and a face shieldPROTECTIVE EQUIPMENT: Wear impermeable gloves, boots,gloves available on theimpermeableofwith chemical splash goggles. Examplesviton and butylmarket are neoprene, nitrile, PVC, natural rubber,full slicker suit is(compatibility studies have not been performed). Arecommended if gross exposure is possible.shower isThe availability of an eye wash fountain and safetyrecommended.thoroughly wash the affectedIf clothing is contaminated, remove clothing andreuse.beforearea. Launder contaminated clothingSECTION 09 PHYSICAL AND CHEMICAL -------------------------------------------Clear, pale yellowCOLOR:MildODOR:CompletelySOLUBILITY IN WATER:1.02 @ 77 Degrees FGRAVITY:SPECIFIC4.0-6.5pH (NEAT) VISCOSITY:FORM: LiquidASTM D-1298ASTM E-70-BROOKFIELD60 cps @ 70 Degrees FPAGENALCO CHEMICAL COMPANY3OFONE NALCO CENTER10" NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETPRODUCTNALCONALCO 2894 ALGICIDEEmergency Telephone Number-Medical (800)-462-5378 (24 hOLurs) .212 Degrees F @ 760 mm HgBOILING POINT:FLASH POINT:EVAPORATION RATE(BuAc 1):PERCENT VOLATILEBY WEIGHT:VAPOR DESNSITY (Air l):NOTE:(800) I-M-ALERT311 Degrees F (SETA)ASTM D-86ASTM D-3278Less than 1 WaterASTM D-190157-71Less than 1 @ 68 Degrees F WaterThese physical properties are typical values for this product.SECTION 10 STABLILITY AND PREACTIVITYINCOMPATIBILITY: Avoid contact with strong oxidizers (eg. chlorine, peroxides,chromates, nitricacid, perchlorates, concentrated oxygen, permanganates)which can generate heat, fires, explosions and the release of toxic fumes.Avoid alkaline materials (eg. ammonia and itssolutions, carbonates, sodiumhydroxide (caustic), potassium hydroxide, calcium hydroxide (lime), cyanides,sulfides, hypochlorites, chlorites) which can generate heat with splatteringor boiling and the release of toxic fumes.THERMAL DECOMPOSITION PRODUCTS:In the event of combustion, CO, C02, NOx,SOx, HC1 H2S may be formed. Do not breathe smoke or fumes. Wear suitableprotective equipment.SECTION 11 TOXICOLOGICAL INFORMATIONTOXICITY STUDIES: Toxicity studies have been conducted on this product.The results are shown below.ACUTE ORAL TOXICITY(ALBINO RATS):ACUTE DER19.L TOXICITY(ALBINO RABBITS):ACUTE INHALATION TOXICITY(ALBINO RATS):PRIMARY SKIN IRRITATION TESTPRIMARY EYE IRRITATION TESTSKIN SENSITIZATION:LD50 HUMAN HAZARD CHARACTERIZATION:the potential human hazard is:Greater than 2,000 mg/Kg LC50 1.3 mg/L(4-hour exposure)(ALBINO RABBITS):Slight irritationCorrosivea skin sensitizer.Product isnon-mutagenic.Based on our hazard characterization,HIGH.PAGENALCO CHEMICAL COMPANYLD50(ALBINO RABBITS):Product isOTHER TOXICITY RESULTS:Greater than 5,000 mg/Kg4OFONE NALCO CENTER10*NAPERVILLE. ILLINOIS 60563-1198--
MATERIAL SAFETY DATA SHEETPRODUCT,NALCONALCO 2894 ALGICIDE.--Emergency Telephone NumberMedikýl (800) 462-5378 (24 hours)-- (800) I-M-ALERT"SECTION 12 ECOLOGICAL INFOPRATIONAQUATIC DATA:Results below are based on the active ingredient.96 hour static acute LC50 to Bluegill Sunfish TOXICITY RATING: Very toxic14 ug/L96 hour static acute LC50 to Rainbow Trout TOXICITY RATING: Very toxic2.7 ug/L48 hour static acute EC50 to Daphnia magna TOXICITY RATING: Very toxic5.2 ug/LAcute Algal EC50,TOXICITY RATING:Selenastrum:Very toxic32 ug/LOTHER STUDIES: Biodegradation (Aquatic metabolism)Active ingredient half-life (anaerobic) Less than I hourActive ingredient half-life (aerobic) Less than 1 hourActivated sludge respiration inhibition (for active ingredient).EC50 (3-hour) Greater than 5.7 mg/L (maximum solubility concentration in water)Material did not inhibit respiration of activated sludge by more than 25% at antested concentration.Ifreleased into the environment,see CERCIA inSection 15.ENVIRONMENTAL HAZARD AND EXPOSURE CHARACTERIZATION:Based on our HazardHIGH.Characterization, the potential environmental hazard is:SECTION 13 DISPOSAL CONSIDERATIONSDISPOSAL: If this product becomes a waste, it does not meet the criteria ofa hazardous waste as defined under the Resource Conservation and Recovery Act(RCRA) 40 CFR 261, since it does not have the characteristics of Subpart C,nor is it listed under Subpart D.As a non-hazardous liquid waste, it should be solidified with stabilizingagents (such as sand, fly ash, or cement) so that no free liquid remainsbefore disposal'to an industrial waste landfill. A non-hazardous liquidwaste can also be incinerated in accordance with local, state and federalregulations. -NALCO CHEMICAL COMPANYPAGE5OFONE NALCOCENTER100 NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETPRODUCTNALCONALCO 2894 ALGICIDEEmergency Telephone NumberMedical (800) 462-5378 (24 hours)(800) -------------------------SECTION 14 TRANSPORTATION -----------------PROPER SHIPPING NAME/HAZARD CLASS MAY VARY BY PACKAGING,PROPERTIES,AND MODE OF TRANSPORTATION.TYPICAL PROPER SHIPPING NAMES FOR THISPRODUCT ARE:ALL TRANSPORTATION MODES:CORROSIVEORGANIC,UN/ID NOHAZARD CLASS - PRIMARYPACKING GROUPIMDG PAGE NOIATA PACKING INSTRUCTIONIATA CARGO AIRCRAFT LIMITFLASH POINTTECHNICAL NAME(S)RQ LBS (PER PACKAGE)RQ COMPONENT(S)::::::::::LIQUID,ACIDIC,N.O.S.UN 32658- CORROSIVEIII8147-1CARGO:82060 L(MAX NET QUANTITY PER PACKAGE)311 F155.0CISOTHIAZOLINONE --------------------------SECTION 15 REGULATORY ----------------The following regulations apply to this product.FEDERAL REGULATIONS:OSHA HAZARD COMMUNICATION RULE, 29 CFR 1910.1200:Based on our hazard evaluation, the following ingredientsinare hazardous and the reasons are shown below.4, onionic surfactant mixture - IrritantBenzyl alcohol - Eye/skin irritantBenzyl alcohol TWA 10 ppm,44.2 mg/m3-this productCorrosiveACGIH/TLV4,5-Dichloro-2-n-octyl 4 isothiazolin 3 oneCERCLA/SUPERFUND, 40 CFR 117, 302:Notification of spills of this product is TWA 0.06 mg/m3 , STELnot required.SARA/SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986(TITLE III)- SECTIONS 302, 311, 312 AND 313:SECTION 302 - EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355):This product does not contain ingredients listedin Appendix A and B as an" "NALCO CHEMICAL COMPANYPAGE6OFONE NALCO CENTER10-.-" NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETPRODUCTNALCONALCO 2894 ALGICIDEEmergency Telephone NumberMedical (800)462-5378 (24 hours)" :--:: (800)I-M-ALERTor salvage drums or tank truck for disposal.Refer to CERCLA in Section 15.For large indoor spills, evacuate employees and ventilate area. Thoseresponsible for control and recovery should wear the protective equipmentspecified in Section 8.This product is toxic to fish. It should not be directly discharged intolakes, ponds, streams, waterways or public water supplies.SECTION 07 HANDLING AND STORAGEStorage :Keep container closed when not inuse.SECTION 08 EXPOSURE CONTROLS AND PERSONAL PROTECTIONRESPIRATORY PROTECTION: Respiratory protection is not normally needed sincethe volatility and toxicity are low. If significant mists are generated,use either a chemical cartridge respirator with a dust/mist prefilter orsupplied air.For large spills, entry into large tanks, vessels or enclosed small spaceswith inadequate ventilation, a positive pressure, self-contained breathingapparatus is recommended.VENTILATION: General ventilation is recommended. Additionally, local exhaustventilation is recommended where vapors, mists may be released.PROTECTIVE EQUIPMENT: Wear impermeable gloves, boots, apron and a face shieldwith chemical splash goggles. Examples of impermeable gloves available on themarket are neoprene, nitrile, PVC, natural rubber, viton and butyl(compatibility studies have not been performed). A full slicker suit isrecommended if gross exposure is possible.The availability of an eye wash fountain and safety shower isrecommended.If clothing is contaminated, remove clothing and thoroughly wash the affectedarea. Launder contaminated clothing before reuse.SECTION 09 PHYSICAL AND CHEMICAL PROPERTIESCOLOR:Clear,ODOR:MildSOLUBILITY IN WATER:SPECIFIC GRAVITY:pH (NEAT) VISCOSITY:pale yellowFORM: LiquidCompletely1.02 @ 77 Degrees F4.0-6.560 cps @ 70 Degrees F"PAGE 3NALCO CHEMICAL COMPANYOFONE NALCO CENTERASTM D-1298ASTM E-70BROOKFIELD10b NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETNALCO--.Emercqency Telephone NumberMedical (800) 462-5378 (24 hours)(800) I-M-ALERTBOILING POINT:FLASH POINT:EVAPORATION RATE212 Degrees F @ 760 mm Hg311 Degrees F (SETA)ASTM D-86ASTM D-3278(BuAc 1):Less than 1 WaterASTM D-1901PERCENT VOLATILEBY WEIGHT:VAPOR DESNSITY (Air l):57-71Less than 1 @ 68 Degrees F WaterNOTE:These physical properties are typical values for this -------------------------------SECTION 10 STABLILITY AND ILITY: Avoid contact with strong oxidizers (eg. chlorine, peroxides,chromates, nitricacid, perchlorates, concentrated oxygen, permanganates)which can generate heat, fires, explosions and the release of toxic fumes.Avoid alkaline materials (eg. ammonia and itssolutions, carbonates, sodiumhydroxide (caustic), potassium hydroxide, calcium hydroxide (lime), cyanides,sulfides, hypochlorites, chlorites) which can generate heat with splatteringor boiling and the release of toxic fumes.THERMAL DECOMPOSITION PRODUCTS:In the event of combustion, CO, C02, NOx,SOx, HCl H2S may be formed. Do not breathe smoke or fumes. Wear suitableprotective ---------------------------------SECTION 11 TOXICOLOGICAL IN --------------------------------------TOXICITY STUDIES: Toxicity studies have been conducted on this product.The results are shown below.ACUTE ORAL TOXICITY (ALBINO RATS):ACUTE DERMAL TOXICITY(ALBINO RABBITS):ACUTE INHALATION TOXICITYPRIMARY EYE IRRITATION TEST(ALBINO RABBITS):the potential human hazard is:Corrosivenon-mutagenic.Based on our hazard characterization,HIGH.PAGENALCO CHEMICAL COMPANYSlight irritationa skin sensitizer.Product isHUMAN HAZARD CHARACTERIZATION:Greater than 2,000 mg/Kg LC501.3 mg/L(4-hour exposure)(ALBINO RABBITS):Product isOTHER TOXICITY RESULTS:Greater than 5,000 mg/KgLD50(ALBINO RATS):PRIMARY SKIN IRRITATION TESTSKIN SENSITIZATION:LD50 4OFONE NALCO CENTER10*.NAPERVILLE. ILLINOIS 60563-1198
PtMATERIAL SAFETY DATA SHEETPRODUCTNALCO 2894 ALGICIDENALCO-Emergency Telephone NumberMedical (800)462-5378 (24 hours) ---- (800) I-M-;ALERT-:7SECTION 12 ECOLOGICAL INFORMATIONAQUATICDATA:Results below are based on the active ingredient.96 hour static acute LC50 to Bluegill Sunfish TOXICITY RATING:14 ug/LVery toxic96 hour staticacute LC50 toTOXICITY RATING:Very toxicRainbow Trout 2.7 ug/L48 hour staticacute EC50 to Daphnia magna TOXICITY RATING:Very toxic5.2 ug/LAcute Algal EC50,TOXICITY RATING:Selenastrum:Very toxicOTHER STUDIES:BiodegradationActive ingredienthalf-lifeActive ingredienthalf-lifeActivated(Aquatic metabolism)(anaerobic) Less than 1 hour(aerobic) Less than 1 hoursludge respirationEC50 (3-hour) GreaterMaterial did not inhibittestedconcentration.If32 ug/Lreleased intoinhibition(foractivethan 5.7 mg/L (maximum solubilityrespirationof activatedsludgethe environment,see CERCLA iningredient).concentrationin water)by more than 25% atanSection 15.ENVIRONMENTAL HAZARD AND EXPOSURE CHARACTERIZATION:Based on our HazardHIGH.the potentialenvironmental hazard is:Characterization,SECTION 13 DISPOSAL CONSIDERATIONSDISPOSAL: If this product becomes a waste, it does not meet the criteria ofa hazardous waste as defined under the Resource Conservation and Recovery Act(RCRA) 40 CFR 261, since it does not have the characteristics of Subpart C,nor is it listed under Subpart D.As a non-hazardous liquid waste, it should be solidified with stabilizingagents (such as sand, fly ash, or cement) so that no free liquid remainsbefore disposalto an industrial waste landfill. A non-hazardous liquidwaste can also be incinerated in accordance with local, state and federalregulations.--PAGENALCO CHEMICAL COMPANY5OrONE NALCO CENTER10 NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEET.NALCOEmergency Telephone NumberMedical (800) 462-5378 (24 hours)(800) -------------------------SECTION 14 TRANSPORTATION -----------------------------------------PROPER SHIPPING NAME/HAZARD CLASS MAY VARY BYPACKAGING, PROPERTIES,AND MODE OF TRANSPORTATION.TYPICAL PROPER SHIPPING NAMES FOR THISPRODUCT ARE:ALL TRANSPORTATION MODESCORROSIVE LIQUID,ORGANIC, N.O.S.UN/ID NOUN 32658- CORROSIVEIIIHAZARD CLASS -PRIMARYPACKING GROUPIMDG PAGE NOIATA PACKING INSTRUCTIONIATA CARGO AIRCRAFT LIMITACIDIC,8147-1CARGO:82060 L(MAX NET QUANTITY PER PACKAGE)311 F155.0 CISOTHIAZOLINONE MICROBIOCIDENONENONEFLASH POINTTECHNICAL NAME(S)RQ LBS (PER PACKAGE)RQ COMPONENT (S)SECTION 15 REGULATORY ----------------The following regulationsapply tothisproduct.FEDERAL REGULATIONS:OSHA HAZARD COMMUNICATION RULE, 29 CFR 1910.1200:Based on our hazard evaluation, the followingingredientsare hazardous and the reasons are showm nionic/nonionic surfactantmixture Benzyl alcohol - Eye/skin irritantBenzyl alcohol4TWA 10 ppm,-thisproductCorrosiveIrritant44.2 mg/m3ACGIH/TLV,5-Dichloro-2-n-octyl-4-isothiazolin 3 oneCERCLA/SUPERFUND, 40 CFR 117,Notificationof spillsof thisin302:product is TWA 0.06 mg/m3,STELnot required.SARA/SUPERFUND AMENDMENTS AND REAUTHORIZATIONACT OF 1986(TITLE III)SECTIONS 302, 311, 312 AND 313:SECTION 302 - EXTREMELY HAZARDOUS SUBSTANCES(40 CFR 355):This product does not contain ingredientslistedin Appendix A and B asPAGENALCO CHEMICAL COMPANY6OFONE NALCO CENTER10 aný.-NAPERVILLE. ILLINOIS 60563-1198'i
MATERIAL SAFETY DATA SHEET.04PRODUCTNALCONALCO 2894 ALGICIDE.E m ero e n cy T e le p h on e Num b e rMedical (800) 462-5378 (24 hours)---------(800) I-M-ALERTExtremely Hazardous Substance.SECTIONS 311 and 312 - MATERIAL SAFETY DATA SHEET REQUIREMENTS (40 CFR 370):Our hazard evaluation has found this product to be hazardous. The productshould be reported under the following EPA hazard categories:XX Immediate-----(acute) health hazardDelayed (chronic) health hazardFire hazardSudden release of pressure hazardReactive hazardUnder SARA 311 and 312, the EPA has established threshold quantities for thereporting of hazardous chemicals. The current thresholds are: 500 pounds orthe threshold planning quantity (TPQ), whichever is lower, for extremelyhazardous substances and 10,000 pounds for all other hazardous chemicals.SECTION 313 - LIST OF TOXIC CHEMICALS (40 CFR 372):This product does not contain ingredients on the List of Toxic Chemicals.TOXIC SUBSTANCES CONTROL ACT (TSCA):The chemical ingredients in this product are on the 8(b) Inventory List(40 CFR 710).TOXIC SUBSTANCES CONTROL ACT (TSCA):This product is exempted under TSCA and regulated under FIFRA.The inerts are on the Inventory List.FEDERAL INSECTICIDE, FUNGICIDE AND RODENTICIDE ACT (FIFRA):EPA Reg. No. 707-259-1706.This product is registered for use as a microorganism control chemicalused in industrial recirculating cooling water tower systems.used in brewery pasteurizers.used in air washer systems.In all cases follow instructions on the product label.REGISTERED WITH THE U. S. EPA, OFFICE OF FUEL AND FUEL ADDITIVEREGISTRATION, as a fuel additive.RESOURCE CONSERVATION AND RECOVERY ACT (RCRA),Consult Section 13 for RCRA classification.40 CFR 261 SUBPART C & D:FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT,Sec. 307, 40 CFR 116/formerly Sec. 311:None of the ingredients are specifically listed.CLEAN AIR ACT,Sec. 111 (40 CFR 60),Sec. 112 (40 CFR 61,PAGENALCO CHEMICAL COMPANY40 CFR 401.15/7OFONE NALCO CENTER100formerly1990 Amendments),.NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETAtPRODUCTNALCO 2894 ALGICIDENALCOEmergency Telephone NumberMedical (800) 462-5378 (24 hours)Sec.611 (40 CFR 82,CLASS I(800) I-M-ALERTOzone depleting substances):and IIThis product contains the following ingredients covered by the Clean Air Act:Benzyl alcohol -Section 111STATE REGULATIONS:CALIFORNIA PROPOSITION 65:Acetaldehyde and 1,4-dioxane, known to the State of California to causecancer, are present as an impurity or residue.Ethylene oxide, known to the State of California to cause cancer, birthdefects, or other reproductive harm, is present as an impurity or residue.MICHIGAN CRITICAL MATERIALS:This product does not contain ingredients listed on the Michigan CriticalMaterials Register.STATE RIGHT TO KNOW LAWS:The following ingredient(s) are disclosed for compliance with State Right ToKnow Laws:Benzyl alcohol100-51-6INTERNATIONAL REGULATIONS:This is a WHMIS controlled product under The House of Commons of Canada BillC-70 (Class D2B). The product contains the following substance(s), from theIngredient Disclosure List or has been evaluated based on itstoxicological properties, to contain the following hazardous ingredient(s):CAS #Chemical Name% c/nonionic surfactant mixture5-10100-51-6Benzyl ----------------------------SECTION 16 OTHER -------------------------SECTION 17 USER'S -------------------Our Risk Characterization is- -NALCO CHEMICAL COMPANYbeing determined.PAGE8OFONE NALCO CENTER10*NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEETS. .NALCOPRODUCT2894 ALGICIDEPALCOEmergency Telephone Number--Medical (800) 462-5378 (24 hours)-(800) I-M-ALERT provides health and safetyThis product material safety data sheet in applications consistent withusedbetoisThe productinformation.beIndividuals handling this product shouldour product literature.accesshaveshouldandinformed of the recommended safety precautionsbe evaluatedFor any other uses, exposures shouldto this information.can beprogramsand trainingso that appropriate handling practicesyourconsultPleaseoperations.established to insure safe workplacefurtherinformation.anyforlocal sales -------------------------------------------- -----------------Agents andPhysicalandSubstancesThreshold Limit Values for ChemicalGovernmentalofConferenceBiological Exposure Indices, AmericanOH.Industrial Hygienists,Library of Medicine, Bethesda,Hazardous Substances Data Bank, NationalInc., Englewood, CO.Maryland (CD-ROM version), Micromedex,the Carcinogenic Risk of ChemicalsIARC Monographs on the Evaluation ofInternational Agency forto Man, Geneva: World Health Organization,Research on Cancer.U.S. Environmental Protection Agency,Integrated Risk Information System,Inc., Englewood, CO.Washington, D.C. (CD-ROM version), Micromedex,Toxicology Program, U.S. DepartmentAnnual Report on Carcinogens, NationalHealth Service.of Health and Human Services, PublicPart 1910, Subpart Z, Toxic andTitle 29 Code of Federal Regulations,safety and Health Administration (OSHA).Hazardous Substances, OccupationalSubstances, National Institute forRegistry of Toxic Effects of ChemicalOhio (CD-ROM version),Occupational Safety and Health, Cincinnati,Micromedex, Inc., Englewood, CO.(CD-ROM version),Shepard's Catalog of Teratogenic Agentskicromedex, Inc., Englewood, CO.to industrial chemicals coveredSuspect Chemicals Sourcebook (a guideRoytech Publicationsprograms),under major regulatory and advisoryMD.Bethesda,(a Division of Ariel Corporation),of Washington, Seattle,The Teratogen Information System, UniversityEnglewood, CO.Inc.,Washington (CD-ROM version), Micromedex,PAGENALCO CHEMICAL COMPANY9OFONE NALCOCENTER10 NAPERVILLE. ILLINOIS 60563-1198
MATERIAL SAFETY DATA SHEET)PtPRODUCTNALCONALCO 2894 ALGICIDEEmergency Telephone NumberMedical (800) 462-5378 (24 hours)PREPARED BY: William S. Utley,DATE CHANGED:11/12/1998PhD.,PAGENALCO CHEMICAL COMPANY(800) I-M-ALERTDABT, Manager, Product SafetyDATE PRINTED:03/28/199910OFONE NALCO CENTER10*-NAPERVILLE. ILLINOIS 60563-11984
Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, GA 30303 RE: North Anna Units 1 and 2 Docket Nos. 50-338/50-339 License Nos. NPF-4/NPF-7 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 RE: North Anna Units 1 and 2 Docket Nos. 50-338/50-339 License Nos. NPF-4/NPF-7 Mr. M.J. Morgan
