ML060790367

NPDES Permit PA0009733

ML060790367
Person / Time
Site:	Peach Bottom
Issue date:	02/28/2006
From:	Grimes J Exelon Nuclear
To:	Luttenberger M Office of Nuclear Reactor Regulation, State of PA, Dept of Environmental Protection, Bureau of Water Quality Management
References
PA0009733
Download: ML060790367 (7)

Text

Exekr6n.S Exelon Nuclear Telephone 717.456.7014 Nuclear Peach Bottom Atomic Power Station www.exeloncorp.comn 1848 Lay Road Delta, PA 17314-9032 February 28, 2006 Marybeth Luttenberger Pennsylvania Department of Environmental Protection Office of Water Management 909 Elmerton Avenue Harrisburg, PA 17110

Reference:

Peach Bottom Atomic Power Station NPDES Permit PA0009733

Dear Ms. Luttenberger,

Per our telephone conversation on February 18, 2006, Peach Bottom is requesting permission to inject, on a trial basis, 10 milliliters of Copper-trol CU-1 into the service water corrosion monitoring skid. Copper-trol CU-1 is a yellow metal corrosion inhibitor. This injection will occur over a fifteen minute duration. The purpose is to determine if this chemical slows corrosion rates on the yellow metal components that are installed in the service water systems.

The expected concentration at NPDES Outfall 001 will be less than one part per trillion. This is based on dilution by four circulating water pumps that have a pumping rate of 225,000 gallons per minute each.

Attached is the MSDS for Copper-trol CU-1. Section 12 of the MSDS contains the LC50 information for aquatic toxicology. Per our telephone conversation, this request is approved pending any comments from your Department.

If this trial indicates this additive will be effective in controlling corrosion rates, a request to your Department will be made to add this product on a permanent basis at a prescribed frequency.

We appreciate your cooperation with this matter. If you have any further questions, please feel free to contact Mr. Daniel Jordan, Environmental Specialist (717) 456-4551.

Sincrely, Jos h P. Grimes, Plant Manager Peach Bottom Atomic Power Station cc: USNRC Region I NRC Document Control Desk Alfred H. Ryan Kennett Square Environmental Affairs Regulatory Affairs Daniel Jordan NRC Resident Inspector, PBAPS ccn 06-14011

S Er etz GE Betz, Inc. Material Safety Data Sheet 4636 Somerton Road Trevose, PA 19053 Issue Date: 08-JUN-2005 Business telephone: (215) 355-3300 EMERGENCY TELEPHONE (Health/Accident): (800) 877-1940 1 PRODUCT IDENTIFICATION PRODUCT NAME:

COPPER-TROL CU-1 PRODUCT APPLICATION AREA:

WATER-BASED CORROSION INHIBITOR.

2 COMPOSITION / INFORMATION ON INGREDIENTS Information for specific product ingredients as required by the U.S. OSHA HAZARD COMMUNICATION STANDARD is listed. Refer to additional sections of this MSDS for our assessment of the potential hazards of this formulation.

H&ZARDOUB INGR:DIENTS CAS# CHEMICAL NAME 1310-73-2 SODIUM HYDROXIDE (CAUSTIC SODA)

Corrosive; toxic (by ingestion) 118685-34-0 BUTYL BENZOTRIAZOLE,SODIUM SALT Corrosive (eyes and skin); sensitizer (skin)

No component is considered to be a carcinogen by the National Toxicology Program, the International Agency for Research on Cancer, or the Occupational Safety and Health Administration at OSHA thresholds for carcinogens.

3 HAZARDS IDENTIFICATION IEKRGENCY OVERVIEW DANGER Corrosive to skin. Skin sensitizer. Corrosive to the eyes.

Mists/aerosols cause irritation to the upper respiratory tract.

DOT hazard: Corrosive to skin Emergency Response Guide #154

Odor: Mild; Appearance: Dark Brown, Liquid Fire fighters should wear positive pressure self-contained breathing apparatus(full face-piece type). Proper fire-extinguishing media:

dry chemical, carbon dioxide, foam or water POTENTIAL HEALTH EFFZCTS -

ACUTE SKIN EFrECTS:

Primary route of exposure; Corrosive to skin. Skin sensitizer.

ACUTE EYE EFFECTS:s Corrosive to the eyes. ' .

ACUTE RESPIRATORY ZFFZCTS: . i, Mists/aerosols cause irritation to the:upper respiratory tract.

INGESTION ZFFECTS:.

May cause severe irritation or burning of mouth, throat, and gastrointestinal tract with severe chest and abdominal pain, nausea,-vomiting, diarrhea, lethargy and.collapse. Possible death when ingested in very large doses..

TARGET ORGANS:

Prolonged or repeated exposures may cause tissue necrosis, primary irritant dermatitis, and/or skin sensitization.. .

MEDICAL CONDITIONS AGGRAVATED:

Not known. . . . '

SYMPTOMS OF EXPOSURE: ,

Causes severe irritation, burns or tissue ulceration with subsequent scarring.

4 FIRST AID MEASURES SKIN CONTACT:

URGENT! Wash thoroughly with soap and water. Remove contaminated clothing. Get immediate medical attention. Thoroughly wash'clothing before reuse.

YZE CONTACT:

URGENT! Immediately flush eyes with plenty of low-pressure water for at least 20 minutes while removing contact lenses. Hold eyelids apart. Get immediate medical attention.

INHALATION:

If nasal, throat or lung irritation develops - remove to fresh air and get medical attention.

INGESTXONt Do not feed anything by mouth to an unconscious or convulsive victim. Do not induce vomiting. Immediately contact physician.

Dilute contents of stomach using 3-4 glasses milk or water.

NOTES TO PHYSICIANS:

Material is corrosive. It may not be advisable to induce vomiting.

Possible mucosal damage may contraindicate the' use of gastric lavage.

5 FIRE FIGHTING MEASURES

FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positive pressure self-contained'breathing apparatus (full face-piece type)..

EXTINGUISHING MEDIA:

dry chemical, carbon dioxide, foam or water HAZARDOUS DECOMPOSITION PRODUCTS:

Thermal decomposition (destructive fires) yields elemental oxides.

FLASH POINT:

> 200F > 93C P-M(CC)

MISCELLANEOUS:

Corrosive to skin UN1824;Emergency Response Guide #154 6 ACCIDENTAL RELEASE MEASURES PROTECTION AND SPILL CONTAINDMENT:

Ventilate area. Use specified protective equipment. Contain and absorb on absorbent material. Place in waste disposal container.

Flush area with water. Wet area may be slippery. Spread sand/grit.

DISPOSAL INSTRUCTIONS:  :

Water contaminated with this product may be sent to a sanitary sewer treatment facility,in accordance with any local agreementa permitted waste treatment facility or discharged under a permit. Product as is - Incinerate or land dispose in an approved landfill.

7 HANDLING & STORAGE' HANDLING:

Alkaline. Corrosive(Skin/eyes). Do not mix with acidic material..

STORAGEC Keep containers closed when not in use. Do not freeze. If frozen, thaw and mix completely prior to use.

8 EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE LIMITS CHEMICAL NAME SODIUM HYDROXIDE (CAUSTIC SODA)  :,

PEL (OSHA): 2 MG/M3 TLV (ACGIH): 2 MG/M3(CEILING)

BUTYL BENZOTRIAZOLE,SODIUM SALT PEL (OSHA): NOT DETERMINED TLV (ACGIH): NOT DETERMINED ENGINEERING CONTROLS:

Adequate ventilation to maintain air contaminants below exposure limits.

PERSONAL PROTECTIVE EQUIPMENT:

Use protective equipment in accordance with 29CFR 1910 Subpart I RESPIRATORY PROTECTION:

A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR 1910.134 AND ANSI Z88.2 REQUIREMENTS MUST BE FOLLOWED WHENEVER WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE.

USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR-RESPIRATORS.

If air-purifying respirator use is appropriate, use a respirator with dust/mist filters'.

SKIN PROTECTION:

gauntlet-type rubber gloves, chemical resistant apron-- Wash off after each use. Replace as necessary.

EYE PROTECTION:

splash proof chemical goggles, face shield 9 PHYSICAL & CHEMICAL PROPERTIES Specific Grav.(70F,21C) 1.184 Vapor Pressure (mmHG) - 22.0 Freeze Point (F) -4 Vapor Density (air=l) < 1.00 Freeze Point (C) ,, -20 Viscosity(cps 70F,21C). - 37  % Solubility (water) 100.0 Odor XMild Appearance Dark Brown

'Physical State Liquid Flash Point P-M(CC) > 200F > 93C '

pH As Is (approx.) 13.5 Evaporation Rate (Ether=l) c 1.00 NA

• not applicable ND

• not determined  ;

10 STABILITY & REACTIVITY STABILITY: ' '. ' - '*

Stable under normal storage conditioins.

HAZARDOUS POLYM IZATION: I : ..

Will not occur.

INCOMPATIBILITIESs -

May react with acids.  :

DECOMPOSITION PRODUCTS:

Thermal decomposition (destructive fires) yields elemental oxides.

INTERNAL PUMPOUT/CLEANOUT CATEGORIES:

.C.

11 TOXICOLOGICAL INFORMATION.

Oral LD50 RAT: 9i5 mg NOTE - Estimated value Dermal LD50 RABBIT: >5,000 mg/kg NOTE - Estimated value.

12 ECOLOGICAL INFORMATION AQUATIC TOXICOLOGY Daphnia magna 48 Hour Static Acute Bioassay (pH adjusted)

LC50= 66; No Effect Level= 28 mg/L Fathead Minnow 96 Hour Static Acute Bioassay (pH adjusted)

LC50= 39.4; No Effect.Level= 28 mg/L Menidia beryllina (Silversides) 96 Hour Static Acute Bioassay LC50= 20.5; 5% Mortality= 6.25 mg/L Mysid Shrimp 96 Hour Static Acute Bioassay LC50= 17.2; No Effect Level= 6.25 mg/L' Rainbow Trout 96 Hour Static Acute Bioassay LC50= 28.1; No Effect Level= 21 mg/L BIODEGRADATION

BOD-28 (mg/g): 7 BOD-5 (mg/g): 7 COD (mg/g): 271 TOC (mg/g): 67 13 DISPOSAL CONSIDERATIONS If this undiluted product is discarded as' a waste, the US RCRA hazardous waste identification nurber is D002=Corrosive(pH)..

Please be advised; however, that state and local requirements for waste disposal may be more restrictive or otherwise different from federal regulations. Consult state and local regulations regarding the proper disposal of this material.

14 TRANSPORT INFORMATION.

DOT HAZARD: Corrosive to skin UN / NA NUMBER: UN1824 DOT EMERGENCY RESPONSE GUIDE #: 154 15 REGULATORY INFORMATION TSCA:

All components of this product are listed in the TSCCA inventory.,

CERCL& AND/OR SARA REPORTABLE QUANTITY. (RQ):

741 gallons due to SODIUM HYDROXIDE (CAUSTIC SODA);

SARA SECTION 312 HAZARD CLASS:

Immediate(acute);Delayed(Chronic)

SARA SECTION 302 CHEMICALS No regulated constituent present at OSHA thresholds SARA SECTION 313 CHEMICAL~s, No regulated constituent present at OSHA thresholds CALIFORNIA REGULATORY INFORMATION CALIFORNIA SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT (PROPOSITION 65) CHEMICALS PRESENT:

No regulated constituents present.

MICHIGAN REGULATORY INFORMATION No regulated constituent present at OSHA thresholds 16 OTHER INFORMATION NFP.ABMIS CODE TRAMS1 aATION Health 3 Serious Hazard Fire 1 Slight Hazard Reactivity o Minimal Hazard Special CORR DOT corrosive' (1) Protective Equipment D Goggles;Face Shield,GlovesApron (1) refer to section 8 of MSDS fir additional protective equipment recommendations.

CHANGE LOG EFFECTIVE

• DATE REVISIONS TO SECTION: SUPERCEDES MSDS status: 22-AUG-1995 REVISED FORMAT ** NEW **

09-SEP-1996 12 22-AUG-1995 04-APR-1997 12 09-SEP-1996 22-AUG-2001 15 04-APR-1997 -

08-JUN-2005 4 22-AUG-2001 .

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