ML20151Z643

Forwards Air Permit Applications for Snp,Units 1 & 2, Lubrication Oil Sys Vapor Extractor Vents

ML20151Z643
Person / Time
Site:	Sequoyah
Issue date:	09/15/1998
From:	Bodine D TENNESSEE VALLEY AUTHORITY
To:	Frazier J TENNESSEE, STATE OF
References
NUDOCS 9809220059
Download: ML20151Z643 (35)

Text

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l Tennessee Valley Authority, Post Offce Box 2000, S' oddy-Daisy, Tennessee 37379-2000 September 15, 1998 l

Mr. J. Alan Frazier -

Chattanooga-Hamilton County i Air Pollution Control Bureau l 3511 Rossville Boulevard y Chattanooga, Tennessee 37407-2495

Dear Mr. Frazier:

I TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT- AIR j PERMIT APPLICATIONS FOR UNIT 1 AND UNIT 2 LUBRICATION OIL SYSTEM i VAPOR EXTRACTOR VENTS Enclosed are the air permit applications for Unit I and Unit 2 Lubrication Oil System i Vapor Extractor Vents. If you have any questions, please contact me at (423) 843-6700  ;

or Mike Beavers of my staff at (423) 843-7324. )

Sincerely, i .

DeraJ. odine Environmental Supervisor Sequoyah Nuclear Plant l

Enclosures

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U.S. Naclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 g,go'f a

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Pened on mcyoso paper l u

- . . = _ . .._ - . .- - - --

l s s 1-BASIC APPLICATISN FOR ECUIPMENT/ AIR POLLUTCN PERMIT FORM E001 i OR CERTIFICATE OF OPERATION

• l Tennessee Valley Authority )

1. Name of Company Sequoyah Nuclear Plant 2. SIC Code: 4911

3. Company Officialto Contact Debra J. Bodine 4. Phone No. (6su Ra%67nn 5, Malling Address for Line 3 P.O. Box 2000 Stop SB 2A, Soddy-Daisy TN 37379 street cay state Zip code i l

6. CompanyAddress (if different from line 5) Igou Ferry Road Soddy-Daisy, TN 37379 street C#y Zip Code

7. Application for:

a installation Permit O Certificate cf Operation (Initial Application) installation Permit No.

O Certificate of Operation (Renewal)

Certificate of Operation No.

8. Type of equipment for which application is made:

O Process Equipment (Submit E010 or Form E010A; O Already Submitted) ,

l O Fuel Burning Equipment (Submit Form E011;O Already Submitted)

O Incineration Equipment (Submit Form E012; O Already Submitted) 1 0 Odor or Miscellaneous (Specify) odor  ;

(Submit Form E015; O Already Submitted)

O Minor Pollution Source -less than 1000 lbs/ year and 10 lbs/ day total uncontrolled contaminant emissions (Submit Form E014; O Already Submitted)

9. The following forms are filed with this application: E107, E013, E106(3)

10. Equipment Name Unit 2 Lubricating 011 System Vapor Extractor Vents (4 Vents)

11. If Application is for a Certificate of Operation (Initial or Renewal) are there any changes since previous application in the equipment or operation procedures which mg:

A) Increase, decrease, or alter process materials, fuel, refuse type, etc.

O Yes O No B) increase, decrease, or alter emissions or emission points O Yes O No (if either answer is YES, new forms E010, E011, E012, E013, or E014 and associated forms must be filed with this application).

• Form must be completely filled out before it is acceptable.

• 4 s

12. Process Wright, Ib/hr, (ltem 6 on Form E010), incineration Rate, Ibs/hr, (item 3C on Form E012), or Fuel Burning Rate,1000 BTU /hr, (item 7C on Form E011):

N/A .

i This is to certify that I am familiar with operations concerning this equipment and the information provided ~on this application is true and complete to the best of my knowledge:

Company Official: I e 0/>

[/# Dir(ector Mail To:

CHATTANOOGA-HAMILTON COUNTY

Title:

Environmental Supervisor AIR POLLUTION CONTROL BUREAU 3511 Rossville Boulevard Chattanooga, Tennessee 37407 p DO NOT WRITE BELOW THIS LINE Permit Fee Hours Technical Research and Computer Time i

Inspection Approval Date inspected -

Reviewed by Supervisor Check Received. Amount Check Number Date Updated on Computer Registered in Suspense File SPECIAL CONDITIONS IMPOSED:

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Expiration Date: Certificate of Operation No.:

Approved By:  ;

Director Date:

. 1

.,- >* l BASIC APPlJCATION FOR E2UIPMENT/ AIR POLLUTION PERMIT FORM E001 OR CERTIFICATE OF OPERATION

• Tennessee Valley Authority

1. Name of Company Sequoyah Nuclear Plant 2. SIC Code: 4911

3. Company Officialto Contact Debra J. Bodine 4. Phone No. (423) 843-6700

5. Malling Address for une 3 P.O. Box 2000, Stop SB 2A, Soddy-Daisy TN 37379 Street Cay State Zip Code .

1

6. CompanyAddress (if different from line 5) Igou Ferry Road Soddy-Daisy, TN 37379 Street cry Zip Code

7. Application for:

O Installation Permit 3 Certificate of Operation (Initial Appilcation) installation Permit No.

O Certificate of Operation (Renewal)

Certificate of Operation No.

8. Type of equipment for which application is made:

O Process Equipment (Submit E010 or Form E010A; O Already Submitted)

Q Fuel Buming Equipment (Submit Form E011; O Already Submitted)

Q incineration Equipment (Submit Form E012; O Already Submitted)

O Odor or Miscellaneous (Specify), odor (Submit Form E013; O Already Submitted)

O Minor Pollution Source - less than 1000 lbs/ year and 10 lbs/ day total uncontrolled contaminant emissions (Submit Form E014; O Already Submitted)

9. The following forms are filed with this application: E107, E013 E106(3)

10. Equipment Name Unit 2 Lubricating oil System Vapor Extractor Vents (4 Vents)

11. If Application is for a Certificate of Operation (Initial or Renewal) are there any changes since previous application in the equipment or operation procedures which might:

A) Increase, decrease, or alter process materials, fuel, refuse type, etc.

O Yes O No B) Increase, decrease, or alter emissions or emission points O Yes O No (if either answer is YES, new forms E010, E011, E012, E013, or E014 and associated forms must be filed with this application).

• Form must be completely filled out before it is acceptable.

r ,

12. Process Weight, Ib/hr, (hem 6 on Form E010), incineration Rate, Ibs/hr, (Item 3C on Form E012), or Fuel Burning Rate,1000 BTU /hr, (Item 7C on Form E011):

N/A .

This is to certify that I am familiar with operations concerning this equipment and the information provided on

_this applicat%n is true and complete to the best of my knowledge:

Company Official: //## M$'A

( (/birectsr Mail To:

CHATTANOOGA-HAMILTON COUNTY

Title:

Environmental Supervisor AIR POLLUTION CONTROL BUREAU 3S11 Rossville Boulevard Chattanooga, Tennessee 37407 gg DO NOT WRITE BELOW THIS LINE Permit Fee Hours Technical Research and Computer Time inspection Approval Date Inspected Reviewed by Supervisor Check Received. Amount Check Number Date Updated on Computer l

Rer,istered in Suspense File SPECIAL CONDITIONS IMPOSED:

Expiration Date: Certificate of Operation No.:

Approved By:

Director Date:

,e $*

l Formt E106 POLLUTION ESTIMATION FORM

1. Name of Company (as shown on Line 1, Form E001): Tennessee Valley Authority - Sequoyah Nuclear Plant

2. Equipment Name (as shown on Line 10, Form E001): Unit 2 Lubricating l~ Oil System Vapor Extractor Vents (4 Vents)

3. Type of pollutant for which estimation is made: 011 Mist From Vapor i

Extractor on Main Feedwater Pump Turbine Oil Tank (2 Vents) t 0.05 gr/ft 3

4. Pollutant Emission Factor (PEF):

(Give value & units in Lbs/ ton, lbs/lbs, lbs/ gal, gr/f t', etc.)

Source of Emission Factor: Compiled by S. Sylvan, American Air Filter Co.

5. . Uncontrolled Pollution Emission Rate: .

I lb. 60 min l

0.05 gr/ft 3 X ( 70 cfm)(7000 gr)( hr ) 0.03 lbs/hr/ vent (PEF from Item 4) (Give operating rate for this equipment (Give value & units) and the aporopriate units in either tbs /hr, tons /hr, gal /hr, or CFM)

6. Uncontrolled Pollution Emission Rate: 0.03 lbs emitted /hr/ vent (from item 5 convert to lbs/hr)

This,is to certify that I as familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be comoletely filled out before accontable.

Mail to: Company Official: $)

l CHATTANOOGA-HAMILTON COUNTY (/' /

AIR POLLUTION CONTROL BUREAU

Title:

En[vironmentalSupervisor 3511 Rossville Boulevard Chattanooga, Tennessee 37407 Date: P////97 -

c DO NOT WRITE BELOW THIS LINE Engineer Approval This form corresponds to permit number:

Special Notations:

a. ,,

[ Forms E106

- POLLUTION EST1MATION FORM

. Name of Company (as shown on Line 1, Form E001) : Tennessee Valley

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1.

Authority - Sequoyah Nuclear Plant 2.' ' Equipment Name_(as shown on Line 10, Form E001): Unit 2 Lubricating 011 System Vapor Extractor Vents (4 Vents).

3. . Type of pollutant for which estimation is made: 011 Mist From Vapor Extractor on Unit 2 Generator Loop Seal Tank 0.05 gr/ft 3 4 .- Pollutant Emission Factor (PEF):

'(Give value & units in tbs / ton, tbs /ths, the/ set, gr/f t', etc.)

Source of Emission Factor: Compiled by S. Sylvan American Air Filter Co.

5.  : Uncontrolled Pollution Emission Rate:

'l lb. 60 min 0.05 gr/ft 3 x ( 70 cfm)(7000 gr)( hr ) = 0.63 lbs/hr (PEF from Item 4) (Give operating rate for this equipment (Give value & units) and the appropriate units in either tbs /hr, tons /hr, gal /hr, or CFM)

6. Uncontrolled Pollution' Emission Rate: _ 0.03 lbs emitted /hr (from Item 5 convert to tbs /hr)

This is to certify that I am familiar with the operations concerning

.this equipment and that the information provided on this application is true'and complete to.the best of my knowledge. This form must be completelv' filled out before accentable.

Mail.to: _

Company official- /$e '

CHATTANOOGA-HAMILTON. COUNTY f [/' /

. AIR POLLUTION CONTROL BUREAU

Title:

Edvironmental Supervisor )

i

.3511 Rossville Boulevard

' Chattanooga,. Tennessee 37407 Date: 9!///ff DO NOT WRITE BELOW THIS LINE Engineer Approval 1

.This forn corresponds to permit number: )

i Special Notations: l I

.- e l Forms E106 POLLUTION ESTIMATION FORM l

1. Name of Company (as shown on Line 1, Form E001): Tennessee Valley Authority - Sequoyah Nuclear Plant

2. Equipment Name (as shown on Line 10,~ Form E001): Unit 2 Lubricating 011 System Vapor Extractor Vents-(4 Vents) 3.- . Type of pollutant for which estimation is made: 011 Mist from Vapor Extractor on Main Turbine Oil Tank for Unit 2

'4. Pollutant Emission Factor (PEF): 0.05 gr/ft 3 (Give vetue & units in lbs/ ton, tbs /lbs, tbs / gal, gr/f t', etc.)

Source of Emission Factor: Compiled by S. Sylvan, American Air Filter Co.

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5. Uncontrolled Pollution Emission Rate:

3 1 lb. 60 min 0.05 gr/ft X _(1510cfm)(7000 gr)( hr ) == 0.65 lbs/hr (PEF from item 4) (Give operating rate for this equipment (Give value & units) and the appropriate units in either lbs/hr, tons /hr, get/hr, or CFM)

6. Uncontrolled Pollution Emission Rate: 0.65 lbs emitted /hr (from Item 5 convert to tbs /hr)

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is j true and complete to the best of my knowledge. This form must be j comoletely filled out before accentable.

Mail to: Company Official: Ed l

l CHATTANOOGA-HAMILTON COUNTY AIR POLLUTION CONTROL BUREAU

( [/ '

Title:

Environmental Supervisor 7

3511 Rossville Boulevard Chattanooga, Tennessee 37407 Date: f////ff l DO NOT WRITE BELOW THIS LINE 1

Engineer Approval This forn corresponds to permit number:

Special Notations:

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.-- ,o M1 FORM: E013 ODOR / MISCELLANEOUS EQUIPMENT APPLICATION l

1. Name of Company (as shown on Line 1, Form E001): Tennessee Valley Authority J Sequoyah Nuclear Plant

. 2. ~E'quipment Name (as shown on Line 10. Form E001):-Unit 2 Lubricating Oil System ,

l Vapor Extractor (4 Vents) j 3.- This process is classified as: Odor O Miscellareous

4. Type of. operation this equipment is involved in: Removal of water vapors collected in'the Lubricating 011 System. See Attachment 1 for additional information.

5 Major-raw materials processed: Turbine oil

6. Control Equipment Data:

'A.- Emissions Uncontrolled B. b Baghouse (File Form E102)

C. Wet . Collecting Device. (File Form E103)

D. Electrostt'ic Precipitator (File Form E104)

E. Intertial Separators (File Form E105)

F. . . Adsorption System (File Form E108)

G. ~ Flame or Catalytic Destruction (File Form E109)

H. -

Masking Agent or Odor Counteractant (File Form E111)

I. @ Other - Specify Mist eliminator on vapor extractor for main turbine oil tank unit 2

7. Control Equipment Efficiency for each pollutant emitted by this equipment (from appropriate Form E102, E103, E104, E105,-E107 or enter zeros if A is checked in Item 6):-

% EFFICIENCY Particulates NA _

S0x NA NOx NA CO NA ,

Hydrocarbons NA Other: Turbine oil mist / vapor- 99 4Df_ #ig -

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8. Equipment Emissions Into Atmosphere:

I LAIR CO'NTAMINANT AMOUNT EMITTED (1bs/hr)

Particulates. NA S0x- NA l NOx. NA CO NA .

I Hydrocarbons ## NA Other: Turbine oil mist / vapors *** .10 .

• • • See all three form E106s <

(0.03)+(2)(0.03).+ (0.65)(.01)

OThevaluesshownveredetermineabyactualstacktest. ,

(Submit'a copy of stack test report'with full details).

bThevaluesshownwereestimated.*(FileFormE106foreachpollutantshown).  !

1. 1. This should include only true hydrocarbons such as ethane, propane, ethylene, ,

, .etc. Other organic compounds should be listed separately.

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9. Those emissions indicated in Item 8 may at times under normal operating conditions  !

cause (check one or more):- ,

1 x 0 dors Eye Irritations j l

O Property Da=ase Other nuisances outside of 3 1ant property l l

Health Effects x No environmental damage l I

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10. Do the emissions from this equipment contain asbestos, mercury, or berylium?

O res No

11. Emission Point Data: Loop Seal MFPT Main Turbine 2 vents 011 Tank Stack Height (emission point) above ground: 8 8 10 ft -

Ground Elevation above sea level at stack base:797 732 797 ft Stack Diameter: 0.5 0.3 0.833 ft Volume of gas discharged into atmosphere: 70 70 1510 cfm Gas exit: temperature: 130 130 130 F I

l12. Average Equipment Operating Time: A. Daily 24 hours  ;

'For all 4. extractors B. Weekly 7 days -

)

C. Yearly 52 weeks I

'To determine the amount emitted from control equipment use the following formula:

X (1bs/hr) = 100% - Control Efficiency (%) x Uncontrolled Emission Rate (from Form E106, Item 6)

( 100% j 100-99

.(.65 lbs/hr)( 100.) = 0.007 nsAr

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.. r This is to certify that I am familiar with the operations concerning this equipment

-and that the information provided on this application is true and complete to the best of my knowledge. This form must be completely filled out before acceptable.

. Company Official: ,

. Mail To: ( (/ dignature

. CHATTANOOGA-HAMILTON COUNTY ,

AIR POLLUTION CONTROL BUREAU

Title:

Environmental Supervisor  ;

3Sll Rossville Boulevard Chattanooga, Tennessee 37407 Date: - 9hMU/'

NOTE: Equipment must also meet Visible Emission Code.

DO NOT WRITE BELOW THIS LINE Information approved and' entered on Permit Inspection Form (Engineer)

UTM Coordinates of Company: EW NS This form corresponds to permit number:

Special Notations

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- ._ _ - _ , . ~ - _ , . _ _ _ . . . ~ . . _ - .

• Rev - 10/90 - l FORMS E107 GENERAL CONTROL EQUIPMENT (GCE)

AIR POLLUTION CONTROL EQUIPMENT

1. Name of Company (as shown on Line 1, Form E001): Tennessee Vallev Authority - ,

'Seouoyah Nuclear Plant

2. Equipment Name (as shown on Line 10, Form E001): Unit 2 T.tihrt entine

Oil Svatam Vanor Extractor Venen (4 venen)

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i 3.. GCE'Name: Mist Eliminator on Vanor Extractnr For Main Turbina Oil Tank j f 4.' - Manufacturer of GCE: Otto H. Ynrk cn . Tne.

Model Number: N/A Cost of GCE: $35.000 Date of Manufacture: 1993 Date of Installation: Oct 1997 l t t

.5. Does GCE contain pre-cleaning equipment: -

Yes x No l

If yes, what type:

l 6 .. Volume of gas discharged from GCE at dry standard conditions:

1.331 dscfm

7. Indicate which of the following are components of this GCE: N/A

~ Flow Rate Dew Point Inlet Gas Instrumentation Indicator Temperature Indicator Differential Pressure Other:

Instrumentation

8. . Operation of GCE: 3 Continuous Intermittent Periodically l

GCE Inlet (dirty gas): O sotto= Feed Top Feed Other:

-9.

l l 10. Shape of GCE (Describe): cvlindrical Tank Size of GCE: Volume 71 ft3 Height to ft l

I Diameter l

Lon @ 3 ft Width w/A ft

ll. ~ Describe cleaning method: T=nineament "vana Tvn " Ranarmene l-h ' er 7 I

l. .- - -.

'12. De cribe how cmiccions cra call :ted: obstruction is placed in a gas strasm to divart gas flow. The entrained liqu . particles carried by their momentum relative to the gas flow will tend to impinge on surface and be collected.

13. Give' total size of collection surface (if applicable): N/A ft 3 Give dimensions of collection surface (if applicable): N/A Height N/A ft Width N/A ft Length N/A ft Diameter N/A ft Collection surface material (s): N/A

14. Particle size distribution in microns (p):

Particle type (s): 011 Mtst Size 0-5p 5-104 10-20p 20-44p Greater than 444 Give % by Weight 100 %  %  %  %  %

Give temperature of inlet gas: 110 *F Give moisture content: -

Give dust concentration: 7 x 10-0 lbs/ft 3

Give inlet velocity: 4300 ft/sec Give average particulate size: 5 microns l

15. Dust disposal method: x Automatic Manual Describe: 011 is collected and continuously drained to waste oil sump How often is the GCE cleaned? Every -

hours Site of disposal: Waste Oil Drum

16. Particulate Control Efficiency:

Manufacturer's stated efficiency: 99  %

Required efficiency:  %

operation efficiency (performance testing):  %

Efficiency for particle size:

~

Size 0-5p 5-104 10-20y 20-44p Greater than 44p Give % by Weight  %  %  %  %  %

17. Location of tho fan: -Clean air sida Dirty air sids (pull thru) (push thru)

TYPE FAN TYPE BLADE A. Centrifugal Forward Curve Backward Curve (radial-flow)

Straight Propeller B. . Axial-flow Tube-axial Vane-axial Fan Data: Diameter: inches Braking Horsepower: BHP Speed: RPM Inlet Area: ft22 Volume: cfm 9 STP Outlet Area: ft Static pressure: inches WC Motor Horsepower: HP Standard ,

Heavy Duty Submitted a copy of Manufacturer's Multirating Tables: Yes x No Special. Materials of Construction: Bronze Alloys Aluminum Stainless Steel Bisonite Zinc Chromate Primer Rubber, Phenolics, Vinyls, or Epoxy Covering C. Compressor Positive Dynamic Reciprocating i Centrifugal Displacement

18. Drawings of all equipment should be submitted with each application.  !

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be comoletely filled j out before it will be accentable. l Mill to: Company Official: / //#4 e4M CHATTANOOC A-HAMILTON COUNTY AIR POLLUTION CONTROL BUREAU

[

3511 Rossville Boulevard

Title:

Environmental Supervisor Chittanooga, Tennessee 37407-2495 l DO NOT WRITE BELOW THIS LINE Engineer Approval i

This form corresponds to permit number:

Spacial Notations:

ATTACHMENT l-SYSTEM DESCRIPTION FOR SEQUOYAH NUCLEAR PLANT LUBRICATING OIL SYSTEM Oil is pumped through the turbine system for lubricating purposed. This oil comes in contact with steam and other impurities as it is circulated through the system. When it is returned to the system tank /

reservoir, a negative presstue is maintained inside the tank / reservoir by a vapor extractor used to remove water vapor and dissolved gases. A mist eliminator is installed down stream of the vapor extractor on the Main Turbine Oil Tank to remove the majority of oil from the exhaust gas stream and drains to the waste

- oil system.

f Vapor extractors are located on the following components of the Lubricating Oil System:

hiain Turbine Oil Tank (operating Cap.14,700 gals.)

Main Feedwater Pump Turbine (MFPT) Oil Reservoir (operating cap. 825 gals.) There are two extractors on this Component.

Generator Loop Seal Tank The four Vapor Extractors are vented to the atmosphere through vents located on the Turbine Building roof ( el. 797) and the Main Turbine Deck (el.732).

,( VAPOR EXTRICTION SYSTEM l

l.L 1250-3743 e ~

Q- Figure 1 is a diagrammatic illustration of the pocket is formed. As the Gowing gas is  !

subjected to multiple changes of direction in its  !

C4 system used to remove oil vapor from the oil reservoir and the oil piping system. It also path through the demister, a semi turbulence shows the system by which entrained hydrogen develops by the rolling of the vapors against l gas is removed to atmosphere. Two vapor the vane walls. As the entrained droplets extractors are used in this system. carried in the gas contact the vane walls, they  ;

Em impinge and adhere to them. This liquid then l g The first vapor extractor is a motor-driven gas blower mounted on the oil reservoir. Its moves to the vane pockets and is drained by l' g suction pipe is connected to the area above the gravity to the liquid reservoir.

sig i

oil level where vapors' accumulate and are The other blower may be installed either withdrawn by means of the blower. The above or below the loop seal tank as shown in  ;

volume of gas discharged by the blower can be the illustration. This installation is to remove varied by changing the opening of the butterfly any hydrogen which may be entrained in the m valve installed in the discharge line. This is lubricating oil leaving the generator bearing E usually adjusted for continuous operation housing. In this system, a check valve ,s i 2 under normal conditions. .

mounted in the discharge line to prevent any 1;Q -

~~ The discharge from the blower, which is back flow from the pump discharge. The mounted on the reservoir,is passed through a check-valve in this line is also arranged to allow l condensing type of apparatus, identified on the for naturai draft when the vapor extractors are illustration as a "Demister." This is used to out of service.

L extract entrained liquid from the gas by a condensing principle, whereby the gas passes A flexible connection is used between the across a series of vertically installed, V-shaped, customer's connection to the vapor extractors.

e corrugated vancs of thin steel.

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The vapor extractor must be in service when At each point where the individual vane changes the direction 'of the gas llow, a vane starting and operating the unit. .

5 m-m

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t TO ATMOSPHERE DEMISTER

+ 0lSCHARGE B RFL VALVE VAPOR EXTRACTOR SUCTION '

MOTOR

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MAKE-UP FROM FILTER OVERFLOW TO FILTER

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DRAIN TO TRAP

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Y VAPOR EXTRACTOR MOUNTED ON RESERVOIR

9 VANE WALL O \ VANE POCKET

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' 1l l( CROSS SECTION OF VANE UNIT l .. )

\VANE UNIT

! XONDENSED OIL 1

DEMISTER O

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- CHECK _ VALVE 1'

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CONNECTION, . pVAPOR EXTRACTOR ADJUSTABLE p g I SUCTION BUTTERFLY VALVE b- GENERATOR LOOP SEAL TANK

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[ VENT TO RESERVOIR 7g MAKE-UP TO 1

,I SEAL OIL UNITS I C I

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ORAIN VAPOR EXTRACTOR LOCATION ABOVE LOOP SEAL TANK 6

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ControlofParticulateEmissions

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I J Conducted by  !!

CONTROL PROGRAMS DEVELOPMENT DIV!510N [,

Air Pollution Training Institute Research Triangle Park, North Carolina 27711 June, 1973

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LPROT ,j The Cont!ol of Particulate Etnissions penual has been prepared specifically for the trainees attendtriq the course and should not 6 be included in reading lists or periodicals as generally available.

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SYLVAN CHART I

The Sylvan Chart outlines many dust control Example: A suitable collector will be selected I-problems in terms of two important variables, concentration and mean particle size. The for a lime kiln to illustrate the use of the chart makes an ideal method of reporting Sylvan Chart. Referring to the chart, the ranges of dust conditions encountered from concentration and mean particle size of the '

typical dust producing operations with the material leaving the kiln can vary between i number of operations reported limited only 3 and 10 grains /cu.ft. with 5 to 10 microns '

by the availability of the required field test range of mass mean particle size. Assume da ta, an inlet con ( entration of 7. 5 grains /cu. ft.

and inlet mean particle size of 9 microns.

The data provides a guide for collector per-formance and furnishes an approximation of Projection of this point vertically downward collection efficiency and mass mean particle to the collection efficiency portion of the size of effluent material. P.rediction of mass chart will indicate that a low resistance msan particle size of contaminant effluent is cyclone will be less than 50% efficient; a high efficiency centrifugal will be between {

based on the particle size distribution slop +. '

. for a material being the same on the inlet 60 and 80% efficient and a wet collector, .

and discharge from collectors operating on fabric arrestor and electrostatic precipitator "

the impaction theory, i. e. , centrifugals, will be 97% plus efficient. The latter three ),

most wet collectors, and fabric arresters. collectors are often preceded by a precleaner ,

, For collectors in the electrostatic group, so a high efficiency centrifugal will be j

dsviation slopes differ and Sylvan Chart selected. Using the average line of this group, '-

cannot be used to approximate the mean group, the efficiency will be 70% Therefore, particle size of the effluent. '

the effluent from this collector will have a concentration of 7. 5 (1,00 . 70) = 2. 25 i As dusts found in practice rarely consistof grains / cu. ft. Draw a line through the initial point witu a slope parallel to the lines particles of a given size, to define them one g i j must specify not only the size but also the marked " industrial dusts. " Where deviation r relative amounts of each size. In order to is not known, the average of this group of lines will normally be sufficiently accurate

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make a size and size distribution of a dust,  ;

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to predict the mean particle size in the lt is necessary to make a particle size analy- , [

eis such as sieve, microscopic, elutriation, collector effluent. Where this line intersects  :

und sedimentation. For purposes of present- the horizontal line marked 2. 25 grains /cu. ft. , l  ;

a vertical Ime through the point will indicate  !

ing, comparing, analyzing, or extrapolating i p particle size analysis in dust control work, the effluent mean particle size of 6.0 microns. ,

logarithmic probability graph paper is norm-A projection of tais point of collector effluent i

ally u8ed. On this paper, particle size is i plotted on a lugarithmie scale against the vertically downward shows that a second high cumulative weight percent larger (or smaller) efficiency centrifugal will be less than 50%

than that size on an integrated probability efficient. A wet collector, fauric arrestor .

and electrostatic precipitator will be not less ee:le. This plot frequently gives straight than 93% efficient. Selection of a good wet linss or lines of relative small curvature. collector will show an efficiency of 98% The ,

With this curve, the distribution function can effluent leaving this collector will have a

, i

)

be stated in terms of two parameters, the m4dian size and standard geometric deviation, concentration of 2. 25 ( 1. 00 . 98) = . 045 ,

grains / cu. f t. Using the line initially drawn, Tha latter is expressed as the 84.13% size at the point where it intersects the line of divided by the 50% size. Using these parame- 045 grains /cu. f t. will indicate a mean g ters in a mathematical function, the deviation

'ines shown on the chart have been computed particle size in the effluent of 1. 6 microns.  %

, nr industrial dusts. i e

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l' RANGE OF PARTICLE SIZES, CONCENfRATION, & COttECTOR PERFORMANC CO'YRIGHT 1952 AMERICAN AIR Fitter CO. INC.

COMPitED BY S. SYtVAN APRit 1952:

Aum0.ettfM",tMENf 5 08 P AAflat snuacts or nAt A Appontf D. m t SOLIOS l'33 '

nsCwd APfffL 99'U f A ANN ft G . Aa9tasC Aes As4 FILf t A . $#24 AmsO CNAR ACTERe$flCS OF Aem So mARCHg FIRST 4880(5NINRt4 e

b 2 s

BASIC APPLICATION FOR EEUIPMENT/ AIR POLLUTION PERMIT FORM E001 OR CERTIFICATE OF OPERATIDN*

Tennessee Valley Authority

1. Name'of Company Sequoyah Nuclear Plant 2. SIC Code:

4911

3.~ Company' Official to Contact Debra J. Bodine 4. Phone No. (423) 843-6700

5. ' Malling Address for Une 3 P.O. Box 2000, Stop SB 2A, Soddy-Daisy TN 37379 Street City 8 tate Zip Code ,

6.' Company Address (if dlSerent from line 5) Igou Ferry Road Soddy-Daisy, TN 37379 Street City Zip Code

7. Application for:

El Installation Permit O Certificate of Operation (initial Application)

Installation Permit No.

O Certificate of Operation (Renewal)

Certificate of Operation No.

8. Type of equipment for which application is made:

O Process Equipment (Submit E010 or Form E010A; O Already Submitted)

Q 1 Fuel Burning Equipment (Submit Form E011; O Already Submitted)

Q incineration Equipment (Submit Form E012; O Already Submitted) til Odor or Miscellaneous (Specify) Odor (Submit Form E013;O Already Submitted)

Q Minor Pollution Source -less than 1000 lbs/ year and 10 lbs/ day total uncontrolled contaminant emissions

.'(Submit Form E014; O Already Submitted) 9.~ The following forms are filed with this application: E107 E013 E106(3)

(4 vents)

10. Equipment Name Un1t 1 Lubrication 011 System Vapor Extractor Vents

11. If Application is for a Certificate of Operation (Initial or Renewal) are there any changes since previous -

application in the equipment or operation procedures which g A) Increase, decrease, or alter process materials, fuel, refuse type, etc.

O Yes Q No B) increase, decrease, or alter emissions or emission points O Yes Q No (if either answer is YES, new forms E010, E011, E012, E013, or E014 and associated forms must be filed with this application)..

• Form must be completely filled out before it is acc.f/=b;e.

? , ~~~.

12. Process Weight, Ib/hr, (Item 6 on Form E010), incineration Rate, Ibs/hr, (! tem 3C on Form E012), or Fuel Burning Ratd; 1000 BTU /hr, (Item 7C on Form E011): - -^

N/A This is to certify that I am familiar with operations concerning this equipment and the information provided on this application is true and complete to the best of my knowledge:

Company Official: 44 -

~

I t(/Uirector' Mail To:

CHATTANOOCA-HAMILTON COUNTY AIR POLLUTION CONTROL BUREAU

Title:

Environmental Supervisor 3S11 Rossville Boulevard Chattanooga, Tennessee 37407 Date: 9l//l9Y DO NOT WRITE BELOW THIS LINE Permit Fee Hours Technical Research and Computer Time $

inspection Approval Date inspected Reviewed by Supervisor

_. Check Received. Amount Check Number Date Updated on Computer

__ Registered in Suspense File SPECIAL CONDITIONS IMPOSED:

4 Expiration Date: Certificate of Operation No.:

Approved By:

l Director i

Date:

. t BASIC APPLICATIDN FOR ECUIPMENT/ AIR PCLLUTIDN PERMIT FORM E001 OR CERTIFICATE OF OPERATION

• Tennessee Valley Authority

1. Name of Company Aquoyah Nuclear Plant 2. S!C Code: 4911

3. - Company Official to Contact Debra J. Bodine 4. Phone No. (423) 843-6700

5. Mailing Address for Une 3 P.O. Box 2000 Stop SB 2A, Soddy-Daisy TN 37379 Street City State Zip Code

. 6. CompanyAddress  ;

(if different from line 5) Igou Ferry Road Soddy-Daisy, TN 37379 Street City Zip Code

'7. Application for:

O Installation Permit a Certificate of Operation (Initial Application) installation Permit No.

O Certificate of Operation (Renewal)

Certificate of Operation No.

8. Type of equipment for which application is made:

O Process Equipment (Submit E010 or Form E010A; O Already Submitted)

Q Fuel Buming Equipment (Submit Form E011; O Already Submitted)

O' incineration Equipment (Submit Form E012; O Already Submitted) s Odor or Miscellaneous (Specify) Odor (Submit Form E013;O Already Submitted)

O Minor Pollution Source - less than 1000 lbs/ year and 10 lbs/ day total uncontrolled contaminant emissions (Submit Form E014;O Already Submitted)

9. The following forms are filed with this application: E107 'E013 E106(3)

(4 vents)

10. Equipment Name Unit 1 Lubrication 011 System Vapor Extractor Vents  ;

111. If Application is for a Certificate of Operation (initial or Renewa!) are there any changes since previous application in the equipment or operation procedures which might:

A) Increase, decrease, or alter process materials, fuel, refuse type, etc.

O,Yes O No B) increase, decrease, or alter emissions or emission points -

-Q Yes O No (if either answer is YES, new forms E010, E011, E012,' E013, or E014 and associated forms must be filed with this application).

• Form must be completely filled out before it is acceptable.

~. ,. - _ . -

b -)

wx

, l J

, 12. Process Weight, Ib/hr, (Item 6 on Form E010), incineration Rate, Ibs/hr, (Item 3C on Form E012), or Fuel~ Burning' Ratl,1000 BTU /hr, (Item 7C on Form E011): l N/A a

- This'is to certify that I am familiar with operations concerning this equipment and the information provided on *

' : this application is true and complete to the best of my knowledge: '  ;

3 Company Official- w) l VDirector

• k Mail To: .

.l CHATTANOOGA-HAMILTON COUNTY '

AIR POLLUTION CONTROL BUREAU Title Environmental ' Supervisor ~ '

-3511 Rossville Boulevard .  !

Chattanooga, Tennessee 37407 Date: 9/h/9[

i DO NOT WRITE BELOW THIS LINE - )

Permit Fee Hours Technical Research and Computer Time I

- Inspection Approval Date Inspected  ;

Reviewed by Supervisor  !

i Check Received. ' Amount _ Check Number Date

. Updated on Computer Registered in Suspense File SPECIAL CONDITIONS IMPOSED:~

~

h 4 I Ex'piration Datei Certificate of Operation No.:

Approved By:

Director Date:

l Form: E106 l

POLLUTit,.. MI1MATION FORM

1. Name of Company (as shown on Line 1, Form E001): Tennessee Valley l Authority - Sequoyah Nuclear Plant

2. Equipment Name (as shown on Line 10, Form E001): Unit 1 Lubricating 011 System Vapor Extractor Vents (4 Vents)

3. Type of pollutant for which estimation is made: 011 Mist From Vapor Extractor on Main Feedwater Pump Turbine Oil Tank (2 Vents) l 0.05 gr/ft 3 l

4. Pollutant Emission Factor (PEF):

(Give value & units in Lbs/ ton, tbs /lbs, tbs / gal, gr/f t', etc.)

Source of Emission Factor: Compiled by S. Sylvan, American Air Filter Co.

5. Uncontrolled Pollution Emission Rate:

1 lb. 60 min 0.05 gr/ft 3 . X ( 70 cfm)(7000 gr)( hr ) =:: 0.03 lbs/hr/ vent l (PEF from Item 4) (Give operating rate for this equipment (Give value & units) and the appropriate units in either

, tbs /hr, tons /hr, gal /hr, or CFM)

6. Uncontrolled Pollution Emission , Rate: 0.03 lbs emitted /hr/ vent ,

(from item 5 convert to tbs /hr)

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be comoletely filled out before acceotable.

Mail to: Company Official: / ')

CHATTANOOGA-HAMILTON COUNTY [ 7

[/'

AIR POLLUTION CONTROL BUREAU

Title:

Environmental Supervisor 3511 Rossville Boulevard Chattanooga, Tennessee 37407 Date: 9//// d DO NOT WRITE BELOW THIS LINE Engineer Approval This form corresponds to permit number:

Special Notations:

I e

• l . I l Form: E106 l l

l POLLUTION ESTIMATION FORM

1. Name of Company (as shown on Line 1, Form E001): Tennessee Valley l ,

Authority - Sequoyah Nuclear Plant I

2. ' Equipment Name (as shown on Line 10, Form E001): Unit 1 Lubricating 011 Systen Vapor Extractor Vents (4 Vents) 3.. Type of pollutant for which estimation is made: 011 Mist From Vapor ,

l Extractor on Unit 1 Generator Loop Seal Tank i

4. Pollutant Emission Factor (PEF): 0.05 gr/ft 3 (Give value & units in lbs/ ton, lbs/lbs, lbs/ gal, gr/f t', etc.) i l

Source of Emission Factor: Compiled by S. Sylvan, American Air Filter Co.

5. Uncontrolled Pollution Emission Rate:

1 lb. 60 min 3

0.05 gr/ft X ( 70 cfm)(7000 gr)( hr ) = 0.03 lbs/hr (PEF from item 4) (Give operating rate for this equipment (Give value & units) and the appropriate units in either lbs/hr, tons /hr, gal /hr, or CFM) 6.- Uncontrolled Pollution Emission Rate: 0.03 lbs emitted /hr (from item 5 convert to lbs/hr)

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and' complete to the best of my knowledge. 'Dris form must be comoletely filled out before acceptable.

Mail to: Company Official: 1 'A CHATTANOOGA-HAMILTON COUNTY ~/ gf ' 7~

AIR POLLUTION CONTROL BUREAU

Title:

En9ironmental Supervisor 3511 Rossville Boulevard Chattanooga, Tennessee 37407 Date: 9////f/

DO NOT WRITE BELOW THIS LINE Engineer Approval This form corresponds to permit number:

l Special Notations:

(

l Form: E106 POLLUTION ESTIMATION FORM t

1. Name of Company (as shown on Line 1, Form E001) : Tennessee Valley Authority - Sequoyah Nuclear Plant

2. Equipment Name (as shown on Line 10, Form E001): Unit 1 Lubricatinst Oil System Vapor Extractor Vents (4 Vents)

3. Type of pollutant for which estimation is made: 011 Mist From Vapor Extractor on Main Turbine 011 Tank for Unit 1 0.05 gr/ft 3

4. Pollutant Emission Factor (PEF):

(Give value & units In lbs/ ton, lbs/lbs, tbs / gal, gr/f t', etc.)

Source of Emission Factor: Compiled by S. Sylvan, American Air Filter Co.

l 4

5. Uncontrolled Pollution Emission Rate:

1 lb. 60 min 0.05 gr/ft 3 X (1510cfm)(7000 gr)( hr ) = 0.65 lbs/hr/ vent (PEF from item 4) (Glve operating rate for this equipment (Give value & tritts) and the appropriate units in either tbs /hr, tons /hr, gat /hr, or CFM)

6. Uncontrolled Pollution Emission Rate: 0.65 lbs emitted /hr  !

(from item 5 convert to lbs/hr)

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be completely filled out before acceotable.

Mail to: Company Official: / de . M

~~ ~

CHATTANOOGA-HAMILTON COUNTY [ [/'

Title:

Environmental Suoervisor

l j

AIR POLLUTION CONTROL BUREAU 3511 Rossville Boulevard ,

-Chattanooga, Tennessee 37407 Date: 9////W DO NOT WRITE BELOW THIS LINE Engineer Approval This form corresponds to permit number:

Sp:cial Notations:

i I

f

'Rev. 10/90 l FORM: E107 GENERAL CONTROL EQUTPMENT

, (GCE)

AIR POLLUTION CONTROL EQUIPMENT 1.' Name of Company (as shown on Line 1, Form E001?: Tennessee Valley Authority -

Sequoyah Nuclear Plant

2. Equipment Name (as shown on Line 10, Form E001): Unit 1 Lubricating Oil System Vapor Extractor Vents (4 Vents)

3. GCE Name: Mist Eliminator on Vapor Extractor For Main Turbine Oil Tank

4. Manufacturer of GCE: Otto H. York Co., Inc.

Model Number: N/A Cost of GCE: $35,000 Date of Manufacture: 1993 Date of Installation: Sept 1998 4 5. Does GCE contain pre-cleaning equipment: Yes x No If yes, what type:

6. Volume of gas discharced from GCE at dry standard conditions:

I,331 dscfm

7. Indicate which of the following are components of this GCE: N/A i Flow Rate Dew Point Inlet Gas Instrumentation Indicator Temperature Indicator i Differential Pressure Other:

Instrumentation

8. Operation of GCE: @ Continuous Intermittent C Periodically

9. GCE Inlet (dirty gas): Bottom Feed x Top Feed Other:

10. Shape of GCE (Describe): Cylindrical Tank Size of GCE: Volume 71 ft3 Height 10 _ft Diameter Length 3 ft Width N/A ft

) 11. Describe cleaning method: Impingement " Vane Type" Separator

F .

t~

12. De:criba h w c:2icaicn3 era collectsde obstruction is placed in a gas stra:m l to divsrt gas flow. Ths entrain 2d liquid particles carried by thsir momsntum

! relative to the gas flow will tend to impinge on surface and be collected.

I 13. Give' total size of collection surface (if applicable): N/A ft3 ,

Give dimensions of collection surface (if applicable): N/A Height N/A- ft Width N/A ft Length N/A ft Diameter N/A ft I

Collection surface material (s): N/A

14. Particle size distribution in microns (4):

Particle type (s): Oil Mist Size 0-5p 5-10p 10-20p 20-44p Greater than 444 Give % by Weight 100 %  %  %  %  %

Give temperature of inlet gas: 130 'F Give moisture content: -

% l Give dust concentration: 7 x 10- 3 lbs/ft  !

Give inlet velocity: 4300 ft/sec  !

Give average particulate size: 5 microns '

l 1 1 1

1: .

15. Dust disposal method: x Automatic Manual j i

Describe: Oil is collected and continuously drained to waste oil sump I How often is the GCE cleaned? Every -

hours Site of disposal: Waste 011 Drum )

I l 16. Particulate Control Efficiency:

Manufacturer's stated efficiency: 99  %

Required efficiency:  %

Operation efficiency (performance testing):  %

i Efficiency for particle size:

1 Size 0-54 5-104 10-20p 20-444 Greater than 444

~

t Give % by Weight 4  %  % 4  %

l

g.

t l

17. Location of tha font C Clean air sids x Dirty air sids (pull thru) (push thru)

TYPE FAN TYPE BLADE A. Centrifugal CForwardCurve Backward Curve (radial-flow)

Straight Propeller

-B. O Axial-flow Tube-axial Vane-axial Fan Data: Diameter: inches Braki.ng Horsepower: _.. BHP Speed: RPM Inlet Area: ft2 Volume: cfm 9 STP Outlet Area: ft2 Static pressure: __ inches WC Motor Horsepower: HP Standard Heavy Duty Submitted a copy of Manufacturer's Multirating Tables: Yes x No Special Materials of Construction: Bronze Alloys Aluminum Stainless Steel Bisonite Zinc Chromate Primer Rubber, Phenolics, Vinyls, or Epoxy Covering C. Compressor Centrifugal C Positive Displacement Dynamic Reciprocating

18. Drawings of all equipment should be submitted with each application.

This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be comotetelv filled out before it will be acceotable.

Mdt to: Company Official: / d it) V

' CHATTANOOGA-HAMILTON COUNTY AIR FOLLUTION CONTROL BUREAU

[ [ /

z

Title:

Environmental Supervisor 3511 Rossville Boulevard Chittanooga, Tennessee 37407-2495

)

Date: 9lI/l95 DO NOT WRITE BELOW THIS LINE Engineer Approval Thic form corresponde to permit number:

l Sptcial Notations:

I

_ 7 L t'.5 '

H..--

FORM: E013 ODOR / MISCELLANEOUS EQUIPMENT APPLICATION 1.- Name of Company (as shown on Line 1, Form E001): Tennessee Valley Authority Sequoyah Nuclear Plant 1

2.. E'quipment Name (as shown on Line 10, Form E001): Unit 1 Lubricating 011 System Vapor Extractor (4 Vents) 1

3. This process is classified as: x Odor Miscellaneous '

.4. Type of operation this equipment is involved.in: Removal of water vapors t collected in the Lubricating Oil System. See Attachment 1 for additional information.

5. Major raw materials processed: Turbine oil

6. Cor rol Equipment Data: i h

L A. Emissions Uncontrolled B.- - Baghouse (File Form E102)

-]

C. . Wet Collecting Device (File Form E103) i l

D .- -

Electrostatic Precipitator (File Form E104) '

E. ' O Intertial s.Paretor= (File For= E105)

F. Adsorption System (File Form E108)

G. O Flame or Cat =1Ftic Destruction (File For= E109)

H. - O Masking Agent or Odor Counteractant (File Form E111)

I. Other - Specify Mist eliminator on vapor extractor for main turbine oil tank unit 1

7. Control Equipment Efficiency for each pollutant emitted by this equipment (from appropriate Form E102, E103, E10h, E105, E107 or enter zeros if A is checked in Item 6):

% EFFICIENCY Particulates NA I S0x NA

, NOx NA CO NA Hydrocarbons NA

-Other: Turbine oil mist / vapor 99 i

~, _  :- - - .. . , _,-

l. ,

8. Equipment Emissions Into Atmosphere:

AIR CONTAMINANT AMOUNT EMITTED (lbs/hr)

Particulates NA S0x NA

,NOx NA

CO _

NA Hydrocarbons ** .

NA Other: Turbine oil ~ mist / vapors *** .10-

• • • See all three form E106s (0.03)+(2)(0.03) + (0.65)(.01) t

!. The values shown were determined by actual stack test.-

i (Submit a copy of stack test report with full details).

. @Thevaluesshownwereestimated.*(FileFormE106foreachpollutantshown).

i-

! **This should include only true hydrocarbons such as ethane, propane, ethylene, etc. Other organic compounds should be listed separately.

9 Those emissions indf Mted in Item 8 may at times under normal operating conditions cause (check ~one or imare): ,

Odors Eye Irritations ,

's

- Property Damage Other nuisances outside of plant property Health Effects No environmental damage

. Do .J<6 emissions from this equipnent contain asbestos, mercury, or beryliumt O Tes ONo

' 11. ' Emission Point Data: Loop Seal MFPT Main Turbine 2 vents- Oil Tank '

Stack Height (emission point) above ground: 8 8 10 ft Ground Elevation above sea level at stack base:797 732 797 ft ,

Stack Diameter: 0.5 0.3 0.833- ft Volume of gas discharged-into atmosphere: 70 70 1510 cfm Gas exit temperature: 130 130 130 F

12. Average Equipment Operating Time: A. Daily 24 hours For all 4 extractors B. Weekly 7 days -  !

C. Yearly 52 weeks l

CTo determine the amount emitted from control equipment use the following formula:

~

X(lbs/hr)=[100%-ControlEfficiency(5) x Uncontrolled Emission Rate (from Form E106, Item 6)

(

100% j i 100-99

. . ('.65 lbs/hr)( 100 ) = 0.007 lbs/hr

.This is to certify that I am familiar with the operations concerning this equipment and that the information provided on this application is true and complete to the best of my knowledge. This form must be completely filled'out before acceptable.

. Company Official: / k) ,

[/ Bigna'ture

)

Mail To: ( '

CHATTANOOGA-HAMILTON COUNTY AIR POLLUTION CONTROL BUREAU

Title:

Environmental [.pervisor 3511 Rossville Boulevard Chattanooga. Tennessee 37407 Date: 9////9[

NOTE: Equipment must also meet Visible Emission Code.

DO NOT WRITE BELOW THIS LINE Information approved and entered on Permit Insliection Form (Engineer)

IffM Coordinates of-Company: EW NS This form corresponds to permit number:

SpIcia'. Notations:

i I

. _ _ .