Text

Public Version of Revised Verification of Siren Alert Sys for Waterford 3 Nuclear Power Station
	ML20049J181
Person / Time
Site:	Waterford
Issue date:	02/28/1982
From:	; ACOUSTIC TECHNOLOGY, INC.
To:	;
Shared Package
ML20049J178	List: ML20049J177; ML20049J181; W3P82-0474, Forwards Public Version of Revised Verification of Siren Alert Sys for Waterford 3 Nuclear Power Station. Revision Includes All Siren Location Changes as Requested by St Charles & St John Baptist Parishes;
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FOR WATERFORD 3 NUCLEAR POWER STATION ,l FEBRUARY 1982 i PREPARED FOR : LOUISI AN A POWER S LIGHT COMPANY NEW ORLEANS, LOUISIANA REVISED SUBMITTED BY : ACOUSTIC TECHNOLOGY i 240 COMMERCI AL STREET j ' BOSTON, MA 02109 I } 1 D Acoustic TECHNOLOGY INC. my j (

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SUMMARY

1 3. INTRODUCTION 2 ..i 1. ACOUSTIC CRITERIA'OF THE SIREN SYSTFM 4 .e,. ) .; f;.

11. SIREN ACOUSTIC COMPUTER MODEL 5

-l 1 A. Hemispherical Wave Divergence 6 U.h. B. Atmospheric Absorption 6 s fy C. Vegeta tion, Trees, and Ground Effects - 6 ,s f:4 D. Wind Shadows 7 } lil. VERIFICATION OF SIREN ACOUSTIC MODEL 8 j Table 1: Comparison of Measured and Predicted 9 Sound Level of Sirens 1 IV. SELECTION OF SIREN LOCATIONS 10 l c FIGURE' 1: Directional Wind Ef fects on 60 dBC FIGURE 2: Composite Contour Resulting from Wind Effects ut.l TABLE 2: Locations of Sirens .; cc APPENDIX 1: Siren Sound Levels in Tabular Form 1-1 l APPENDIX 2: Siren Sound Levels in Graphical Form 2-1. -J APPENDlX 3: Topographical Maps with 60 dBC Contours 3-1 }.- Topographical Map Index 3-2 4 4-l l t

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l l k- .A3 l This report presents the verification of the recommended siren system sound coverage for prompt notification of the public within the radiological Emergency j Planning Zone (EPZ) of the Waterford 3 Nuclear Power Station. The objective of l l AcGuatic Tecnnology Inc. ( ATl; is to verify and achieve a siren syster.: that is G. technically adequate, cost effective and reliable. The verification of the system .H']I design is a result of a systematic computer optimization process, with the goal of [{f achieving full acoustic alerting signal for the high population areas within the EPZ. t [i: The final design consists of 38 sirens for the required acoustic coverage within an the EPZ. The locations were physically selected, examined and inspected by Louisiana Power and Light before finalized by the ATI computer model. The warning system designed for the EPZ of Waterford 3 Nuclear Station is a composite system. This is due to the demographic characteristics of the 10-mile zone which has in general a low population density with scattered areas of relatively higher population density. There fore, in the areas of the EPZ where } the population is relatively concentrated outdoor warning sirens are used. For the remainder of the EPZ where the low population exists, tone activated radio receivers and/ or mobile sirens may be used. / A prediction of siren sound coverage of a minimum of 60 dBC has been made ] for each of the 38 siren locations. The siren system has been designed and analyzed l ,;? to meet regulatory requirements and achieve the acceptance of the public as well as Federal State and Local government officials. ATI is confident that the proposed siren area alerting coverage fully meets the guidelines set forth in FEMA's CPG - 17 Outdoor Warning Systems Guide and the NRC NUREG-0654 criteria. The 60 dBC 1 sound coverage was provided based on an assumed ambient noise level less than 50 i dBC throughout the EPZ. f, $_) Acoustic TECHNOLOGY IN i Le .i

,~ -' ,;a: . u 2.c 4 b -. -.---.-imaa:.an : mGL - - ~.= u ^ >1 f INTRODUCTION '4 1 1 l The nuclear accident at Three Mile Island (TMI) underscored the need for better emergency preparedness procedures for commercial nuclear power plant i licensees and for state and local of ficials involved with a general nuclear emergency. i in January 1980, the Nuclear Regulatory Commission (NRC) and the Federal Emergency Management Administration (FEMA) issued a document for interim use .u and comment entitled Criteria for Preparation and Evaluation of Radiological y Emergency Response Plans and Preparedness in Support of Nuclear Power Plants (NUREC-0654, FEM A-R E P-1). Among other things, this document lists the criteria for prompt notification of the public in the event of a general nuclear emergency. These criteria are presented in Appendix 3:' "Means for Providing a Prompt i Notification to the Population". The final legislation regarding prompt notification was published in the Federal Register which defines the requirements as follows: "By July 1, 1981, the nuclear 1 power reactor licensee shall demonstrate that administrative and physical means have

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the plume exposure pathway EPZ. The design objective shall be to have the capability to essentially complete the initial notification of the public within the plume exposure pathway EPZ within about 15 minutes." Acoustic Technology Inc. (ATI) under a contract from Louisiana Power and Light (LPSL) has verified the design of_ prompt notification siren system for j areas within Waterford 3 Nuclear Power Station EPZ. ATI has given full consideration i a l to the requirements in Appendix 3 of NUREC-0654. The criteria for minimum ,q } acceptance design objectives for coverage by the system is contained in Appendix 3 I as follows: 1 I i 3 i Acoustic TECHNOLOGY INC.

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,n .u-x= ~w =. ~.= 1 1. ACOUSTIC CRITERIA OF THE SIREN SYSTEM l l In order to achieve a full alerting effect for the required areas within EPZ in } compliance with NRC/ FEMA requirements, the siren system has been analyzed to ? provide a minimum of 60 dBC acoustic siren signal. The 60 dBC acoustic coverage has A 4 determined by taking into consideration hemispherical wave divergence, ) .j atmo:,pneric absorption, vegetation, ground effects, and upwind shadows. NUREG-0654 (Appendix 3) indicates that an acoustic signal of 10 dB above the average daytime ambient level is an acceptable criterion for the desigi of a siren system. In addition, this 10 dB differential above average daytime ambient. level is meant to provide a distinguisable signal inside a home of average residential j construction under average daytime conditions. I { NUREC-0654 (Appendix 3) also indicates that the determination of adequate .) siren sound levels can be achieved by either of two options. Field surveys can be conducted to determine typical daytime ambient sound levels, and the siren ] system can be designed to achieve 10 dB above this documented ambient. As an alernative to field surveys, in areas with population density below 2,000 persons / l { square mile a sound level of 50 dBA can be assumed and the siren system can be 4 designed to produce a minimum of 60 dBC. l Since the population in the EPZ of Waterford 3 Station is below 2,000 persons / i square mile, the assumed ambient sound level of 50 dBA is used to generate the minimum 60 dBC sound coverage criteria for the Waterfo:-d 3 Giren System Design. 1 However, since no sound measurements have been made for locations within the EPZ, there may be areas where industrial activities raise the ambient noise level above 50 dBC. Areas where the ambient level is above 50 dBC may receive adequate alert i coverage if they are within close proximity to a siren. However, high noise areas on the perimeter of the 60 dBC coverage may require additional alert coverage to achieve a signal 10 dB above the ambient level as indicated in the NUREG-0654 t criteria. .- i, J Acoustic TECHNOLOGY lNC.

J ~ J. & & i3& M M Q _= J l ll. SIREN ACOUSTIC COMPUTER MODEL 1 'l 3 The siren sound levels within the Waterford 3 Nuclear Power Station plume exposure EPZ were calculated by the use of a computer model developec by Acoustic Technology, Inc ( ATI). This model takes into consideration meterological d factors and land surface conditions which effect the propagation of sound generated by each siren. However, topographical gradients in the region surrounding the j Waterford 3 Station are very slight at all points in this region and only a very small fraction of points are at elevations exceeding 25 feet above sea level, so there are no hills which may act as barriers to sound. Hence, effects of land l l surface condition (i.e., vegeta* ion, water bodies, etc.) on the propagation of ~ sound waves overshadow the effects of topography in this region, so topographic data played no role in the computer model. In addition to any possible topographic effects were further minimalized by locating each siren at the highest point possible. } The greater determining factors of the sound pressure level contours were the changes in sound pressure as the sound wave passes over vegetation, 1 marshland, water, open fields, and urban areas, The computer program which j 'j calculates siren coverage considers each of these surface conditions. j The computer program calculates the sound pressure at any given point } s 'l around the siren to be evaluated. Eoch point is described by its distance from the siren and the surface condition which the sound wave must pass over to reach that point. Othar variables such as wind speed, air temperature, and relative f humidity take part in these calculations, in calculating the attenuation of the sound wave, the computer program uses the number codes to describe land surface [ condition directly to calculate this attenuation. 1 i h k Acoustic TECHNOLOGY INC.

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_a, a w,,;. _,, y I E __d _ 1. _.. 21. .l... 4 J 1 4 l i The computer model calculates the sound attenuation with distance due to 1 i hemispherical wave divergence, atmospheric absorption, absorption due to vegetation, I trees, and ground effects, and upwind shadows. These factors will now be addressed in greater detail. } A. Hemispherical Wave Divergence: I The sound pressure level due to hemispherical divergence is uniform in all directions at a rate of 6 dB per doubling of f distance. 11 B. Atmospheric Absorption: Molecular (atmospheric) absorption further reduces the sound energy, t .] Absorption is highly dependent on the temperature and relative humidity of the air and is quite oronounced at large distances and at high frequencies. To avoid over or under design of the system, d average atmospheric conditions is used. The average conditions were determined to be 75% relative humidity and 68 F. C. Vegetation, Trees, and Ground Effects: Ground attenuation is a function of the structure and covering of the ground and of the height of the siren and receiver above the ground. The ground covering conditions at various directions and distance from the siren to receivers were directly read from the USGS maps. Sound travels from a siren to a receiver location.by two paths: l the direct line-of-sight path which is the primary path of outdoor sound propagation, and the ground reflected path. Both of these l propagation paths are subject to sound atten,uation ciue to the effect i of the ground cover existing between the siren and l ] -A% j{$j;; Acoustic TECHNOLOGY INC. i

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g~.w. n~a _. wuw ,,, it.;&_c_ gOn.._ - J '~ 1 1 the receiver location. The amount of attenuation resulting from the sound propagation along the ground reflected path will depend on i whether the ground cover is absorbative or re.lectivs. Tall trees intercept the direct sound propagation path and can attenuate the sound from the siren substantially at the receiver location. l D. Wind Shadows: I -I Wind gradients near the ground are nearly always positive; that is, the windspeed increases with height. As a result, a shadow zone is most ] commonly encountered upwind from a siren because there the wind gradient .) i bends the sound rays upward. Downwind, the sound rays are bent downward, and no shadow zone is produ: ed. Cross wind, there is a zone of transition. The average wind condition at Waterford 3 Nuclear Power Station is 9.5 mph, so this is the value input to the computer model; such a value for wind speed has a minimal effect on the shape of sound pressure level. For any given wind direction, a unique sound pressure level contour is produced by the siren, given a constant wind speed. For example, Figure 1 illustrates the effect of wind on a typical contour for siren X, for wind from the (a) East, (b) Southwest, and (c) 20 west from true North. Although there may be a prevailing wind direction I for this area, in general wind may come t~ rom any direction to the siren, so the computer model must account for any situation. It does this by calculating coordinates for a contour which represents a conservative composite of all possible contours. This contour is ,1 ] illustrated in Figure 2 for Siren X. 1 e Another factor _ in the ATI acoustic computer model is the siren sound level rating at i 100 feet. Vendors of commercial sirens claim that their sirens produce a sound level of 125 i i ' dBC at 100 ft. However, these sirens were tested in the field and in an anechoic chamber 4 t (free field test) and the actual recorded sound level was approximately 122 dBC for dual i } t \\ p.m); Acoustic TECHNOLOGY INC. l !

., - -g ,g. 7 ; ;; i a ~ _ ~. _,_ m,w,my... - -+ ~-:~---- '*~ 1 +1 f t:ne rotating sirens. As a result of actual laboratory and field testing, the siren sound isvel at 100 ft that is used in the ATI compu'ter model is 122 dBC rather than 125 dBC j as claimed by siren vendors. The ratings of 122 dBC for commercial sirens should be considered as further conservatism in our design. The sound attenuation is calculated by the computer model for each siren and the 60 1 dBC contour is determined. The corresponding sound level data for each siren within i its propagation range is presented in tabular form in Appendix 1 and in graphical form in Appendix 2. Ill. VERIFICATION OF SIREN ACOUSTIC MODEL in order to verify the accuracy of the Acoustic Technology Inc. model the measured sound levels were compared to those predicted as shown in Table 1. Excellent agreement was obtained from all data points under consideration. It is note-worthy that the model predicted values are slightly less (1-3 dB) than those measured j values. This indicates a further conservatism in determining the sound level contours. I 1 1 4 l, i I I i !@b Acoustic TECHNOLOGY INC. . W t G

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Background

Sound Measured Sound Siren Level Noise Level Level Level Test in ft. Ground Condition dBC dBC dBC dB i Beaver Valley 5,600 Variable topography - Vegetation 49 45 50 -1 Siren Test 1,100 Housing, trees and vegetation 95 53 97 -2 500 Flat - Grass 107 58 109 -2 j 3,600 Slight topography - vegetation 75 78 -3 .t-I ji Three Mile island Test 4,500 Flat Grass - Housing 77 79 -2 4 >t l-h '5111 ( 'l - i St. Louis Il County. Test. ' 1,000 Flat - Green Grass 100 102 -2 3 4 .. D-3> n .4j 5 1 H 1: m z ! + ;. ; O 2 ' -i l r TABLE 1 O n:. Il m% $ jt/ ;j f[. f.l ,r. thf3I .~ _

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.a .-.o.<. m a.~ - - :e ' wn - =+y p :y- .' cd1:=rc ~ .:-::l:.:::& ~S d' A^'~ A ?~' O ' ~ '~ m IV. SELECTION OF SIREN LOCATIONS in order to avoid the extra cost of extending power lines for the installed f, sirens, it is essential to place sirens close to the available power lines within the j EPZ. Tentative siren locations were provided by Louisiana Power & Light Co. ( LP& L). Several computer iterations were made to detennine the required acoustic coverage of the siren system. LPSL performed the site inspections for these selected sites. After the final selection was made, ATI finalized the results for the selected 38 siren locations. For each location, predictions o'f siren acoustic coverage (utilizing the criteria discussed in Sa. !on 1) have been made. The locations of sirens and the extent of siren covera.ge are presented in Appendix 3. A listing of the sirens is found in Table 2. l I 1 t l z i e } I .f -1 _jo_ fg Acoustic TECHNOLOGY INC. l a 'l

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LOCATIONS OF SIRENS i I Siren # USGS Map Location i i 1. Lutcher, La. On Hwy.18, pole switch 3054, across rd. .l on levee, W. of mile marker 34. In Wallace. 2. Reserve, La. Off Hwy. 54 at Rec. Center Balifield Driveway in 100' transformer 2262450365 3. Reserve, La On LPL property, substa. at rear of Marathon Oil Plant pole 2344750726 4. Reserve, La On Hwy. 637 at S. end Pepsi Cola Plant, i pole 2433750917 5. Laplace, La. East side of Destrehan at River Rd. f, Gordon St. levee side of River Rd. If possible. 6. Laplace, La. At intersection of First St. and lilinois Central Railroad Tracks. 7. Reserve, La. On Hwy. 61, Cate 5 of Dupont Plant, pole 2515551376 ~ 8. Reserve, La. Intersection of' Airline Highway and Camellia Street. 9. Reserve, La. In Lucy at Hwy.18 and Lucy. 10. Reserve, La. In.Tigerville on Hwy. 44 and 12th St. i 11. Reserve, La S/W of Edgard near hwy.18 at Courthouse. 12. Reserve, La. On Hwy.18 at mile post 36, across rd. on levee 13; Laplace, La On Fairway Rd., N. side of rd.,100* E of pole 2676251633 14. Luling, La in St. Rose on River Rd. and Crespo Ave. l levee side across from International Maytex Corp 15. Laplace, La Intersectiqn Rt. 61 and Montegue Dr., N.E. corner, pole 2720050847 1 16. Laplace, La On Rt. 51, W. side of rd., 50' W. of pole t 277051487 17. Laplace, La On Peavine Rd., S. side of road 50' E. .-l of pole 2864352489 ( Acoustic TECHNOLOGY INC. 'i. 9 N

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_. n. .. ;;., a ~ E, j i Table 2 (continued) LOCATIONS OF SIRENS l l Sirens # USGS Map Location -l 18. Hahnvitic., La At Boutte School, On Hwy. 631 near transformer and service pole a 19. Laplace, La. On Somerset Rd., W. side of Rd., pole 2832650829 20. Laplace, La. N/NE of Town of Norco at Intersection of Marino St. and 7th St. by Railroad tracks. 21. Luling, La. On Hwy. 90 at Barton Rd. 22. Laplace, La On River Rd. 23. Hahnville, La On Hwy. 631, near First Baptist Church of Paradise, E. side of church 24. Laplace, La. On Hwy.18, at mile post 44 25. Laplace, La. On Evangeline Rd., E. side of Rd., SE of pole 2749549138 In Montz m Hahnville, La On Hwy. 52 at Hackberry, E. side of Rd. 26. 27. Hanville, La On E. side of plant in parking lot 28. Hahnville, La. On Hwy. 3142 between Cate 31 and 30 of Union Carbide Plant. In Taft. 29. Hahnville, La. On Hwy.18, W. of Green Light Hardware 30. Hahnville, La. On Prospect St., 3rd pole N. of I.C. RR, pole 2963448495 31. Des Allemands, La. West of Paradise at Bayou Gauche Rd.f, Hwy. 90. - 32. Hahnville, La. SW side of RR tracks, NW side of rd, in open field, pole 3004447845 33. Hahnville, La. On Hwy.18, at Hahnville H.S. across rd. at end of line. ~} i 34. Hahnville, La. In Destrehan located at River Oaks Drive i and Eve Street. 1 I l gj Acoustic TECHNOLOGY INC. i

,,z.........-..- . -.. : a. _ _. _;-..:.. _) i Table 2 (continued) LOCATIONS OF SIRENS I. l Siren # USGS Map Location 35. Ama, La. La. 18 and 2nd. or Kennedy Dr. 36. St. Rose, La. 1/4 mile from River Rd. on Almedia Rd. across from the street sign with T on it. 37. DesAllemands, La. Hwy. 90 at Carlon, Rd. [\\ Bayou Cauche Hwy. 306 at Sunset Drainage Pumping Station. 38. I e I ( i i ? + t $ Acoustic TECHNOLOGY INC. .?% 's t i

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9* 87. 83, go, 77, 7u, 315 .E 0 00* 7 I2* 70* 330 0?* 0o* 9'* ? 83* OU* I I"* 345 =w e Distance "R" in Feet t o e o e o o o o o o o o c m o m o 8 .o, .m. m ~ => 09 t,7. +. S. 62. 60. 59. Siren 2 f,'),* Siren Height =50 Ft. 30 9, 45 t.c. 67. 65. 62. 60. 59. Temperature =68 p 60 ,A. 67. 65. 62. 60. 59. R. H. =751 < 75 e7 65. 63. 61. 59, 57. 105 6 SIREN MANUFACTURER'S 120 4 61. 58. 56. 59. 52. RATING = 125 dBC 135

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62. 60. 58. 56, 54 150 e3. 61 SS. 561 59. 52. 165 66. 64. 62. 59. 57 56. 180 67. 65. 63. 59. 57, 55. 195 67. 64. 61. 59. 57. 59. l 210 66. 63. 61. 59. 56, 54 j 225 66. 63. 61. SS. 56. 52. t 240 67. 65. e2. e 0.. 57 55. 255

6..

64. 61.

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5*. -^ Computer Analysis by: 270 69. 66. 69 59. 57. I 285 69. 66. 69. ol. 59. 57. 300 63. 61 SS. 56. 53, 5!. 315 68. 65. 63. 61 59 57. i 330 6 ' O

2*

5 ' H. e 6.' M. o;. M. 5.'. 345 J Lh; Acoustic TECHNOLOGY INC. ii t I

v / a w.., w Jl LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS Distance "R" from the Siren to Receiver in Feet o o o o o o o o e o o o o o o o o o o 1 o -o e o e o e o e o n es ce .9 .t at w en 0 67. 09. wo, 4;. 87. 93.

c.

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46. C. 87. 83. 80. 77. 7*. T' =. 345 .w Distance "R" in Feet .4-e o o e o o o o o o o o E en o en o M o 5 en e ao ~ ~ => 0 l 64 67. OS. e2, 60. 59. 15 Siren 3 e s I I 30 69* 6I-65* 6 Siren Height =50 Ft. i 69 67. 65. 62. e0. s9. 45 Temperature =68* o' 69. o7. 6 62. 60. 59. e,5. R.H.=751 60 s. 62. 60. 59. e o9. e,. I < 75 6 62. 60. 55 ea. 67. ',5. 90 n* a.,* s ?* j' j' SIREN MANUFACTURER'S 105 RATING = 125 dBC 120 69. o<. 6s. do. 00. s9 135 59. 67. 65. 62. 60. 59 4 150

e. 4 67.

65. 62. 60. 54 165 di. 67. 65. e2. 60. 55 l 180

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5..

59. 285 e6. 64, e2. 59. 5?. So. 300 67. 65. 61. 59. 57. 55. 315 67. 65. 62. 60. 58. 56. 330 6I-65* 62-60-50-56-69.

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-- c - r a... c. - ~..... .;z ; t LOUISlANA POWER & LIGHT Waterford 3 Nuclear Stati.on Siren System Analysis 3 SIREN SOUND LEVELS Distance "R" from the Siren to Receiver in Feet o o o o o a o o o o o o o o o. o o o o S S U 2 0 M A 3 S 3 0 107. !00. 96. 9'. 87. 83. 80. 77. 7S. 7'. 15

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91. 87. 83. 80. 76. 73. 7(*. = 255 '07. 100. 96, 91. 87. 83. 80. 76. 73. 70. g 270 107. 100. 96. 91 87. 33. 80. 77. 74. 7'. p285 107.

100, 96.

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96, 91 87. 83. 80. 77 ?S. 7*. = 345 us Distance "R" in Feet er ~ o o a o o o o o o o o o E e .o e. o o e ~ ~ o n O 69 67. 65. 62. de. 57. S. '" # = 15 tb e9. e7. 65. 61. 59. 56. aren He. ht=50 Ft. ig 30 69. 67. 65. 62. 60. 59. Teniperatise=68" 45 64, 65. 62. 58. 54 52. R. H. =751 p 60 69. 67. 65. 61. 58. 55. 75

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65. 62. 59. 56. 90 e9. 67. 65. 61. 58. '5. SIREN MANUFACTURER'S 105 69. 67. 65. 61. 58. 55. 120 69. 67. 65. 62. 60. 57. RATING = 125 dBC 135 69. 67. 65. 62. 60. 54 l 150

4. 9.

67. 65. 62. 60. 54 165 64 67. 65. 62. 60. 54 j 180 69. 67. 65. 62. 60. 54 i j 195 69. 67. 65. 62. 60. 59. 210 69. 67. 65. 62. 60. 59. 225 67. 65. 62. 60. 57. 55. 240 67. 64. 62. 59. 57. 55. L 255 68. 65. 63. 61. 59. 57. 270 .8. 65. 63. 6i. 59. 57. Computer Analysis by: 285 68. 65. 63. 6t. 59. 57. 300 68. 66. 63. 61. 59. 56. 315 69 d7. os. 62. 60. 58. 67. 64. 62. 59. 57. 56. 330 69. 67. 65. 62. e0. M. 345 @ Acoustic TECHNOLOGY INC. m i

. _ =. =. - w.=_ _ ,=..... - ~ I 7 4 LOUISIANA POWER & LIGHT 1 ]- Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS ? ? Distance "R" from the Siren to Receiver in Feet o o o o o o o o o o o o o o o o o o o 8 0 2 0 E N 3 0 l i 0 107 100. +1. i7. i.1. 75 74 OL. oo. 13 av,. 100. Oo. 41. 37 it. 78. 74 71. od. 30 lu?. 100. 01. 57 53. 4. e4 71. oo. 45 107.

100, cc.

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73. ca. o4 60 107. 100. 91. 4 ".. 80. 75. 70. oo. c2. 75 197. 100. 9o. 01. s".. ss. 7c. 72. e7. o 3. 90 loo. 99. 03. 85. 64 7J. 73. e4. e5. ol. 3 105 avo. 09. ed. 89 84 78. 73. os. o3. S L. 120 107 100. 9o. 69 54 40. 7e. 71. oS. e5. 135 107. 100. 91. 87 31. 7o. 71. o6. c 3. 150 107. 100. 44. 80 55. St. 7o. 73. os. c5. 165 107. 100. 9o. 91. 25. 30. 75. 71. e8. o5. 180 107. 100. 95. 90.

-c 82.

78. 75. 72. o0 4 195 107 100. 5 40. 55. 31 7? 75. 71. o*. 210 107. 100. 05. 40. 55. 51. 77. 73. 70.

3.

225 107. 109. 05. CO. GS. 81. 78. 75. 72. 70. 240

107, 100.

45. 00. 35, 81. 78. 75. 72. 70.

255 107.

100. 05. 99. 45. 31. 78. 75. 72. 70.

270 107.

100. 95. 90. 65. 80. 77. 74. 71. od. cn 285 107. 100. 95. 90. 85. 81. 78. 75. 72. 70. $ 300 10o. 98. 94 69. 64 80. 7o. 73. 71, o8. e 315 10o. 98. o4 80 84 80. 7o. 73. 70, o7. "" 330 107. 100. c4 89 85. 80. 77 74 71. oS. ~ 345 107. 100. 96. 91. 87. 81. 78. 74 71., co. ,ew e Distance "R" in Feet x L o o o o o o l m o o o o o o l = REVISED 2 0 o4, 59, 57. 53. 51, 43, g 15 4 50, 55. 53, 51, 23. Siren 5 30 o4. oO. So. 53. 40 4o. Siren Height:50 Ft. = o 45 o0. 57. 53. 50. 4o. 43. Temperature =68* g 60 53, 54. So, 47, 44 40, R.H.=75% Q 75 50 56. 52. 49. 45. 42. 90 57. 53. 50. 4o. 43. 39 105 54 50. 47. 43. 40, 37. SIREN MANUFACTURER'S 120 ec, So, 52, 43, 45, 41, RATING = 125 dBC 135 So, 55, 52, 43, 4,, 44, 150 o2, ' 59, 57. 54 52. 50. 165 o;, So, 57, 55, $2, 50. 180 ce, c4. og, So, 57, 55, 195 c5, 42, oO. 53. So, 54 210 c5, o3, 31, 59, 57, 55. c 225 oy, e5, c3, og. So, 57. 240 o7 e5. e3. 61. 59 57 255 o7, o5, o 3. og, So. 57. Computer Analysis by: i 270 eo, o4. e2. 57 50. 4 285 e7. es. o3. ot. So. 57 300 c 3. el. 5+. v. 5. 315 05. e2. oc. 5s. 50. 5. I 330 e.5. c2. o0. 5s. 55. 52. .I M 05. c2. 54 57. 54 51. 4 i ) t ,i i e i l' Jd Acoustic TECHiiOLOGY INC. W 1

a...., x. ., -.... w. m.-i n .s av n .+ ~,c .=.x,.....g-...-. = -1_.- .n._ 1 LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS Distance "R" from tne Siren to Receiver in Feet o o o o e o o e o o o o o o o o o o o e o o o e o o o e o ~ ~ m m a e e C 1.' 100.

1.

15. 31. 78. 74 71. 15 100. 91. 87. 93. 79 76. 72. 3c 1.' 100. 91. 67. T: 3. 70 7o. 72. ed. ,5 14. 100. 45 90. 86. 82. 7v. 75. 72. ca. 60 10'. 100. 95 90. So. 82. 79 75. 72. o*. ^ 5 197 100. 01. 87 83. 70 7o. 72.

+

90 107 100. h. 91. 67. 83. 79. 76 72. C4-105 107. 100. 90 91. 87. 83. 7*. 76. 72. 64 120 107. 100. 91. 87. 83. 79 76. 72. ci. 1 35 107. 100.

4 89.

65. 81 79. 74 71. Cd* 150 107. 09. 93. SS. 64. 80. 75. 72. o9 e5. 155 luo. 97.

2.

SS. 82. 78. 75. 71. 09 C5.

go 10o.

97. 93 SS. 82. 78. 75. 71. 68. c5. 195 10s. 97 01, 65. 8). 77 74 71. o$. o". 210 10c. 97. 93 68. 64. 80. 7o. 73. 70 c 7. 225 10c. 99 94 69 85. 80. 75. 71. o8. e5. 240 loc. 99. 93. So. 81. 75. 72. oS. o5. o3. 255 too. 09 93. 66. 81. 77 73. 70 o7 e4 .i '$ 270 107. 100. S.!. 68. 64. GO. 7o. 73. 70 o7. $ 285 107. 100. 94 89 85. 80. 77. 74 71. 68. $ 300 107 100. S*. 65. 81. 77. 74. 71. o8. - 315 107. 100. 9e. 89 64 80. 77 73. 70. o?. 2 ') 330 107. 100. 91. So. 81. 7o. 71. c6. of. 7; jus 107. 49. 94 89 65. St. 78. 74 71. eS. mu y Distance "R" in Feet o o o o o o .i .a REVISED ~ ~ 2 c'. o2. oO. 53. 55, 51. Y b 15 o7. e4. cl. 59 57. 55. Siren LL6 !O 45, ,2, eo, 53, 55, 53, Siren Height =50 Ft. 3 45 oc. o 3. o1. 58. 56. 52. Tempera t ure = 68' ? 60 ,e, 33, og, 59, 5,, 52, R. H. =75% j i 75 o7. e4 on. 59 57. 55. 90 e7 c4. o1. 59. 57. 55. 105 37, ,4, og, 59, 57, 55, SIREN MANUFACTURER'S 120 o7, e4, og, 59, 57, 55, RATING = 125 dBC 135 e5. o2. oO. 56. 54 50. 150 o3. 61. 53. So. 54 52. ole et. 56. 50. 54. 52. 180 e;, e 3, 53, 5o, 5,, 52, M5 .3, 33, 53, 54, 54, 52, 210 o4 ol. 58. 56. 54 52. 225 ,2, 59, 57, 55, 52, 59, 40 oO. 57. 54 52. 50. 43. 255 ol. 59. 57. 55. 53. 51. Computer Analysis by: 270 e4 oO. 5s. 56. 54. 52. 285 og, 42, 59, 57, 55, 5;, 100 e 3, e3, 57, 54, 5g 315 m, e;, eu, 57, 55, 5,, 330 5, 53, a s, 45, 4g, h5 c5. o2. ca. 53. 55. 53. d@l Acoustic TECHNOLOGY INC. m

.a ~,. n .,..cwm:- m d= = 6===== = ~ ~ ~ i l LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS Distance "R" fron: the Siren to Receiver in Feet o o o o o o o o o o o o o o o o o o o o o e o e o e o e o N N

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97. 9t. 85. 79 74 70. 66. 62. ". 0 105 '06. 97. 91 85. 80. 75. 7'. 1 120 t e.. 97, 9i, 85. 79, 75, 79, eg, 33, 3. 135

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e. 8.

195 10t-99. 94 89. 85. 8; 78. 75. 72, 7e. 210 '06. 99. 94 89. 85. 8. 78. 75. 72. Tc. 225 306-99. 94 89. 85. 81. 78. 75. 72. 7i. 240 tus. 97, 91. 86. 82. 77. 72. 69. d6. eA. = 255 700. 97. 91 85. 79. 74. 70. 68. 65.

e. 2.

270

'06. 97. 9!. 85. 79. 74 69 64 60. S e.. 5 285

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100. 96 89. 84. 78. 74 69. 65. $ 300 to. 100. 9.6. 91 87. 83. 80. 77, 79, 7., 07. 00, 46. 91. 87. R3. 80 77, 7u, 7 e 315 330 106. 99. 94 89 85. 8*. 78. 75. 72. .' 0 ~ 34$ T0?.

00 96.

9'. 87. R3. 80. 77. 7u, .w Distance "R" in Feet er e o o o o o o o o o o o .e, .o. .o o e e N 0 N o4, o?. 65. 6:. 57. 56. %. 30 e 9. 65,

t. 2.

58. 54 5. Siren 7

. 9.

65. 62. 58. 54 5!. Siren Height =50 Ft. .2 45 e 6, 64 60. 56. 53. 49. Temperat ure=68* i p 60 < 75 61. 58. 55. 52. 49. R. H. s 751 r I 56. 52. 49. 46. 43. 49. 90 55, 52. 48. 45. 42. 39, 105 56. 53. 49. 46. 43. 40. SIREN MANUFACTURER'S 120 53. 50. 46. 43. M ii. RATING = 125 dBC .) 135 l $6. 52, 49 46. 43. 49 150 a 55. 52, 48. 45. 42. 39. { 165 58. 55, 52. 50. 48. 46. i 180 66. 64 62. 59. 57. 56 195 67, 65. 63. 61. 59. 57 } 210 e7 65. 63. 61 59. 57. i 225 67 65. 63. 61 59. 57. 240

e..

59. 57. 55. 51. 't 9. 255 e.v. 58. 55, 53. 51, 49 270 52. 48.

6.

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39. l C mputer Analysis by: Q i 285 57 55. 52. 50 48. 46, i 300 69 67. 65. 62. 60. 59 t 315

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67. 65. 6!. 58. 56 I 330 5~- 65 63* 6 59-3 - j 3,3 e. o r,' e5. e2. w. 59 . 't i I i I i i 1 S4 Acoustic TECHNOLOGY INC. 1 e 4

... _ ~. . ~~. w~ 2 - m. - w&2 i -4 .:t 1 a dj LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIRE'N SOUND LEVELS i Distance "R" from the Siren to Receiver in Feet E E E E 8 8 8 8 E i o 8 2 2 0 R n a j 0 107 100. 91. 87 83. 7 s. 7o. 72. o*. 15 107. 100. 91. 87 83. 'L. 7o. 72. oi. 30 107. 100. 9o. 91. 57. 83. 74 7o. 72. os. 45 107. 100. 9o. 91. 87. 83. 70 7o. 72. o4 60 107. 100. 9o. 91. 87. 83. 79 76. 72. o?. 75 107 100. 9o. 91. 87. 83. 79 7o. 71. oo. 90 107. 100. 9o. 91. 87. 83. 79 76. 72. o9. 105 107 100. 9o. 91. 87. 83. 78. 74 71. o8. 120 107. 100. 9o. 89. 84. 80. 75. 70. o5. o0. .I 135 10o. 99 93. 68. 82. 77. 72. oo. 62. 59. I 150 107. 99 94 88. 82. 78. 75. 71. o8. o5. 165 107. 100. 94 89. 85. 81. 78. 75. 72. 70. It-107 100. 94 89. 85. 81. 78. 75. 72. 70. 195 107. 100. 96. 91. 87. 83. ?O. 77 74 71. 210 107 100. 9o. 91. 87 83. 80. 77. 74 71. } 225

107, 100, 94.

89. 85. 81. 78. 75. 71. o7 240 107. 100. 94 89 85. 81. 78. 75. 72. o8.

255 107.

100. 89. 85. 81. 78. 75. 72. 70.

270 107.

100. 96. 91. 55. 80. 75. 72. o9 o7. m 285 107. 100. C6. 91. 87. 83. 80. 77. 74 71. $ 300 107. 100. 96. 91. 87. 83. 80. 77 74 71. c 315 107. 100. 9o. 91. 87. 83. 80. 77. 74 71. ~ 330 107. 100. 96. 91. S7. 83. 80. 77. 74 71. j j345, 107. 100. 96. 91. 87. 83. 79. 7o. 72. o p. w e Distance "R" in Feet 1 ~ = = = = = = REVISED 0 o7. 64 on. 59 57. 55. k 30 15 o7. 64. 61. 59. 57. 55. Siren 8 so. 64. 61. 59 So. 54. Siren Height =50 Ft. o 45 o7 o4 61. 59 So. 54 Temperat ure =6 8' p 60 o7. e4 o1. 59, 57 55. R.H. =75% < 75 64 61. 58. 54 51. 47. 90 65. 61. 57. 53. 49 45. 105 o5. o2. oo. So. 52. 40 SIREN MANUFACTURER'S 120 So. 52. 48. 44 40. 3o. RATING = 125 dBC 135 So. 53. 51. 48. 4o. 44 .g 150 c2. 59. 57 54. 52. 50. 165 o7, o$, o3, og, 59, So. 180 o7, 65. o3. o1. 59 57. j 195 o?. o7. o5. 62. 60. 57. 210 o?. 67. o5. c2. oG. 53 ] 225 e4. 62. oo. 58. So. 54 j 240 o4 62. oO. 58. 56. 54 t 255 o7. o5. o3. 61. 59 57. 270 o4. o2. oo. 56. 53. 51. Computer Analysis by: 285 es. o7, o$, og, 57 55. ? 300 y 7, o4 ot. 58, 54, 52, I 315 ^ e7. o5. on. 5%. 57 2 i 330 oo. o4 o2. o0. 58. M o7 o4 oz. 59 57. 53. 1 i i i j@ Acoustic TECHNOLOGY INC. 4, e_, i ? L

- _..... ~,. -. ~ ~.. 1 s , o LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS i Distance "R" from the Siren to Receiver in Feet t E E E E E E E E E o 2

0 E

s E 4 0 107 100. 9o. 91. 87. 83. 74 7o. 72. ei. 15 107 100. 91. 57 83. 7L. 7o. 72. ei. 30 107 100. 9o. 91. 85. St. 77. 73. 70. oo. '4 45 107. 90 94 69 34 JO. 7o. 72. 09. o5. 60 107.

100, 95.

90. 85. St. 77 74 70. o5. 75 107. 100. 95. 90. 85. 81. 77. 72. o9 oo. 90 107. 100. +5. 90. 85. St. 77 74 71. o8. 105 107. 100. 95. 00. 85. 6:0. 7o. 73. 70. o7 + 120 107. 100. 95. 00. 85. 81. 78. 74. o9 e5. 135 107. 100. 95. +0. 85. 81. 78. 74 71. 68. 150 107 100. 95. 90. 85. 81. 77. 74 70. e7. 165 107. 99. 94 89 84 40. 77 73. 70. o7. 180 107 100. 90. 89. 85. 81. 77. 74. 71. 08. 195 107. 100. Co. 01. 87. 33. 80. 77. 74. 71. 210 107. 100. 9e. 91. 87 83. 80. 77. 74. 71. 225 107 100. 9o. 91. 87. 83. 80 77. 74 71. 240 107. 100. 9o. +1. 87. 83. 80. 77. 74 71, 255 107. 100. 9o. 91. 87 83. 80. 77. 74 71. a I 270 107. 100. 9e. 91. 87. 83. 80. 77 74. 71. 5h285 107. 100. 96. 91. 87. 83. 80. 77. 74 71. 5 300 107 100. 96. 91. 87. 83. 80. 77. 74 71. c 315 107. 100. 9c. 91. 87. 83. 80. 77. 72. 70. 330 107. 100. &c. 91. 87. 83. 80. 77. 74. 71. ~ 345 107. 100. 96. 91. 87. 83. 79. 76. 72. o9. a m hJ e Distance "R" in Feet c e o o o o o .E .E .E E E REVISED e e O o7. e4, og, 59, 57, 55, g 15 co. 62. 58, 54, 50, 48. Siren 9 30 o3. 60. 57. 55. 52. 50. Siren Height =50 Ft.

45 o2.

59, 55. 51. 48, 45. Temperature =68* m 60 ca. 58. So. 53. 40 47. R.H.=75% 75 o3. 60. 58. 55. 53. 51. 90 c5. 62. o0. 57 55. 53. 105 e4 61. 59. So. 54. 52. SIREN' MANUFACTURER'S 120 c2. 59. 57, 54 52, 50. RATINC = 125 dBC 1 35 c 5. 62. co. 58. 55. 53. ~j 150 e4 e2. So. 57. 55. 52. t 165 o5. e2. oo. 57, 55, 53. I 180 o5. o3. 60. 58. 56. 54 195 o+. 67. 65. 62. oO. 59, 210 oo. 67. o5. 62. o0. 59. 225 o+. 67. o5. 62. oO. 57 240 o ?. 67. o5. 62. o0. 5+. 255 o9 67. 65. 62. o0. 59 270 Computer Analysis by: eo. o7. 65. o2. oO. Si. 2s5 oo, o7. o5. 62, .0, 52, l 300 cc. e7. e5. 62. e0. 54 315 o7 o5. 23. ol. 53 57 j no a. o,. o5. o2. e,>. 5+. .,l m e7 c4 oi. 5+. 57. 55. i 1 4 .i M0 Acoustic TECHNOLOGY INC. a b-I t i 1

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100, ie.

+1. 87. 83. 78. 74. 74. ed. 30

v7 100.

9o. +1. 87. 83. 78. 74 7t. od 45 av7 100. Lo. +1. 87 83. 79 7o. 72. oi. 60 107 100. So. 91. 87 83. 79 7o. 72, os. 75 107. 100. 9o. 91. 87 St. 78. 74. 71. o8. 90 107 43. 88. 84. 30. 7o. 73. o8. o 3. 105 107.

100, oe.

91. 87. 83. 7+, 74 71. o8. 120 107. 100. +4 89. 85. 81. 78. 73. o9 co. 135 107. 100. Co. 91. 87. 83. 79. 7o. 71. co. 150 107. 100. Co. 91. 87. 83. 79. 7o. 72. os. 165 107 100. 44. 89. 85. 81. 78. 75. 72. 70. 180 107 100. Oc. 89. 85. 81. 77. 74 71. c8. 195 107 100. 95. 00. So. 82. 78. 75. 72. o+. 210 AV-.

S.

04 84 84 80. 7o. 73. o+. oo. 4 225 loc. +8. 44. 89 84 80. 77. 74. 71. os. 240 107. 100.

5.

90. 85. 81. 78. 75. 72. 70. 0 255 107 100. 45. 90. 85. 81. 78. 75. 72, 70.

270 107 100.
S.

90. 85. 81. 78. 75. 72. 70. p285 107. 100. 95, 90. 85. 81. 78. 75. 72. 70, o 300 107. 100. 95. 90. 85. 81. 78. 75. 72, 70. a e 315 107 100. +5. 90. 85. 81. 77 75. 72. 69 ~~ 330 107 100. 95. 90. 85. 81. 78. 75. 71. o9. 3345 107. 100. 95. 90. Sea. 82. 78. 74 70. o7. w e Distance "R" in Feet r ~ E E E E' E E REVISED 0 c4 61. 58. 55. 53. 50. k. 15 o5. e2. e0. 57. 53. 50. Siren 10 30 65. o2. oO. 58. 55. 53. Siren Height =50 Ft. 3 45 37, 34, o0. 56, 54, 5g. l p 60 67. 64. o1. 59. 57. 55. Temperature:68* + R. H. = 7 51 < 75 o5. 62. o0. 58. 55. 53. 90 So, 55, 5g, 47, 43, go, a 105 o5. 62. 58. 54. 51. 47. SIREN MANUFACTURER'S 120 o4 01. 58. So. 54 51. RATING = 125 dBC I 35 o4 o1. 58. So. 54 51. 150 35, ,2, ,g, 53, 55, 53, 165 ,7, 45, ,3, eg, 59, 57, 180 e5. 63. o0. 58. 56. 53. 195 oo. e4. o2. 59. 57. 56. 210 o4 o2. 59 57. 55. 53. 225 oo. 64. c2. 59. 57. So. 240 o7 65. e3. 61. 59 57. 255 o7. o5. 63. o1. 50 57. Computer Analys. by: 270 27 o5. o3. .1. So. 57. is 285 ,7, 35, 33, og, 59, 57, 300 37, 35, 43, eg, 5o, 57, { 315 37, ,5, ,9, 59, 5,, e 330 27. o4, e2. o0. 58. So. od. o1. 58. So. 54. 51. 1 i i c i Acoustic TECHNOLOGY INC. w >: 1 i Im

m. x +., : - v . w => w ww. _, -?.. LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS i I' Distance "R" from the Siren to Receiver in Feet o o o o o o o o o f o o o o o o o o o o I 8 2 2 0 2 N E 3 0 107 100. St. 87. 83. 74 7o. 72. 2. 15 197 100. 9o. 91. 87 83. 74 7o. 72. eo. 30 Iv7 100. 9o, 01, 67. 83. 79. 75. 71. e8. 45 107. 100. 91. 87. 83. 70 75. 71. 60

107, 100.

91. So. 82. 78. 74 71, o8. 75 107 100. 91. Go, 82. 78. 74 74, o8. 90 107 100. 9e. 91. Go. 82. 78. 74 74. oo. 3. 4 105

107, 100.

91. So. 82. 78. 74 71. o8. 120 107. 100. +1. So, 82. 78. 74 71. o8. 135 107 100. +1. 87 83. 74 75. 71. es. 3 150 107. 100. 91. 87. 83. 70, 7o. 72. o8. 165

107, 100.

91. 87. 83. 80. 77. 74 7J. 180 107. 100. St. 87. 83. 80. 77. 74 70. 195 107 100. Co. 91. 87. 83. 80. 77. 74. 71. 210 197. 100. 91. 37. 83. 80. 77. 74 71. 225 107. 100. 71. 87. 83. 80. 77. 74 71. 740 107 100. 91. 87. 83. 80. 77. 74. 71. $ ?35 107 100. 91. 87. 83. 80. 77. 74. 71.

270 107.

100. 91. 85. 80. 75. 71. oo. e4 p285 107. 100. 9o. 91. 87. 83. 78. 75. 72. 70. o 300

107, 100.

91. 87. 83. 80. 77. 74 71. e 315 107. 100. 9o. 91. 87. 83. 80 77. 74 71. ~,, 330 107 100. 9o. 91. 87 83. 80. 77. 74 71.

345 107.

100. 9o. 91. 87. 83. 79 7o. 72. o9. w e Distance "R" in Feet r e o o o e o o o o o o o E w .o .e .o o e ~. e REVISED ~ ~ J-0 ,7. e4, et. 59, 57, 55, k 15 o 3. oO. 57 55. 52. 50. Siren 11 = 30 o5. o2. 50, 57. 55. 52. Siren Height:50 Ft. e 45 e5. o2. o0. 57. 55. 53. Temperat ure =68* e 60 c5. e2. o0. 57. 55. 53. R.H.=75% k 75 e5. o2. o0. 58. 55. 53. 90 o4. 61. 57 53. 51. 46. r 105 e5. o2. o0. 57. 55. 53. SIREN MANUFACTURER'S 120 e4, o0. 58. 55, 53. 51, RATING = 125 dBC 135 o5. o2. 59 So. 54 52. 150 o4 et. 59 So. 53. 5t. 165 67. e4 o2. 59. 57. 55. 180 o7. o5. o2. 59. 57. So. 195 o7. os, o3. 61. 50, 57. 210 s o, o7, o3. ot. 59, 57, 225 co. s7 o5. o2. 5). So. 240 o+. o7 o5. o!. 58, 55, 255 o+. o7 o5. 61. 58. 55. Computer Analysis by: 270 on. 58. 54 52. 50. 48. 285 o7. e5. o3. ca. 57. So, 300 es. o7 o5. c.2. o0. 5 s. 315 os, o7 e5. o2. 54 57 330

. a.

o7 e5. o2. o0. 53 m o7. e4 oi. 5+. 57. 55. ii @ Acoustic TECHNOLOGY INC. 1 -u ,r- -w

..~ .....m c. _.. _ 1 I 1 _;6, LOUISlANA POWER & LIGHT Waterford 3 Nuclear Station Siren Systern Analysis ) SIREN SOUND LEVELS i i Distance "R" from the Siren to Receiver in Feet I E E E E E E E E E o = e = = = = = = E 0 107.

00.

96. 9;. 8?. 81 78. ?5. 72. 70 15

07.

00 56.

42 87. H3. 80. 77. 7". 7'. 30

07.

100. 96. 91. 87 83. 80. 77. 74 71 45 07. 100. 96. 91. 86. 81. 77. 74 71. 68. 60 'e?. 99. 94. 89. 84 80. 77. 73 70. t.. ? 75 '07. 99. 94 89. 84 80. 77. 73. 69. e.o. 90 106. 98. 94. 89. 84 80. 76. 72. 69. e6. 105 f06. 98. 94 89. 84. 80. ?!. 72. 69.

e. 7.

120

06, 98.

94. 89. 84 80. 75. 72. d9. e5. 135 106. 98. 94. 89. 84 80. 75. 72. 69. 67 150 f06. 98. 94. 89. 84 80. 75. 72. 69. 85, 165 '06. 98. 94 89. 8" 80 75. 7' 68.

e. 5 180 107.

100, 95.

90. 85. 81. 77. 74. 70. 67. 195 107. 99, 94 89. 84 80. 77. 73. 70. 67 210 10?. 100. 96. 89. 84 80. 76. 73. 70. 67 225

0 ?.

100. 96. 91. 87 83. 80. 77 Tu. 7 240

07.

100. 96, 91. 8?. 83. 80. 77. 74. 7' = 255 '07, 100. 96, 91. 87 83. 80. 77. 74 7'. I 270 107. 100. 96. 91. 87 83. 80. 77. 74. 7' h285 107. 100. 96, 91. 87 83. 80. 77 74 70 107. 100 96, 91. 87. 81. 78. 75. 72. 69. O 107. 100 96 91. 87. 83. 80. 77 72. 70 5 .5 107. 100 96. 91. 87 83. 78. 76 7'. 68. 330 107.

100, 96.

9*. 87 8:. 77. 76 T'. 6 t;. 345 a ( w Distance "R" in Feet er ~ E E E E E E b E E G R R E k. 9 e?. 65. 62. 59. 57. 50. 15 67. 65. 63. 59. 57. 56. Siren 12 30 69 67. 65. 61 59. 56. Siren Height =50 Ft. .2 45 65. 63. 60. SS. 56. 53. Tempera ture=68* r p 60

e. 5.

62. 58. 55. 53. S'. R. H. =751 < 75 6u. 62. 60. 58. 56. Su. 90 64. 62. 60. 58. 56. 5*. 105 64. 62. 60. 58. 56. 54 SIREN MANUFACTURER'S 120 63. 61. 58. 56. 54 52. RATINC = 125 dBC 135 64, 62. 60. 58. 56. S '*. 150 63. 61. 58. 56. 54. 52. 165 63. 60. 58. 56. 54. 52. 180

63.

6t. 59. 57, 53. 50. 195 65. 62. 60. 57. 55. 53. 210 64 62. 59. 57 54. 5'. 225 69. 67. 65. 62. 60. 59. 2 40 69. 67. 65. 62. 60. 50 255 69. 67 65. 62. 60. 59. 270 69. 67 65. g. 60. 59. Computer Analysis by: 285 67. 64. 60. s.. 54. 5'. 300 65. 62. 59. 56. 53. 50, 315 67. 65. 62. 59. 56. 53. 330 e6. 64. e2. 59. 56. 52. 345 S6. 64. 60. 56. 54. 52. I j [, Acoustic TECHNOLOGY INC. t

. m =.. = c .h 1 J LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis t SIREN SOUND LEVELS i I 4 Distance "R" from the Siren to Receiver in Feet e o e o o e o e o e o o o o o o o o o o m o o o m o e o m9 m g m en m .= N N 0 '07.

4 94 34 85.

31. 77. Tu. 7. 66. 15 '"7. '24 9". 89. 85. 81. 78. 7 "- 72. 70 30 07. 100. 96. 91. 87. 83. 78. 74, e9. ,7. 45 '"T.

00.

96. 91. 67. 83. 80. 75. 75 67 ' 7. 100. 96. 9'. 87. 83. 80. 77 79 7 60 'U.'. 1H. 96. 91 86. 33. 79. 76. ?u. 7' 75 'M ' t' 7.

U0.

96. 41. 87. 83. 80. 7.. 74. 7. 9a 'e?. 100. 96. 91. 87. 83. 80. 77. 79 7 105

0' 93*

8 - 83' 80' 7I-I4-I' 120 'I' 8* 83* I4* 135 ' t' 7'

t00" 96.

91 87. 83. 80. 77. 74 7-150 it?.

00.

96. 9. 87. 83. 80. 77. 79. 7. 165 ..' 7.

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96. 91. 87. 83. 80. 77 74. 7 180 -c7.

00.

46. 91. ST. 83. 80. 76. 74. 7-195

ty,
00.

96. 91. 87. 83. 80. 77. 79. 7. 210 ,ny.. 100. 96. 96. 87. 83, 80. 77. 79, 7, 225

07.

100. 46. 91. 87. 83. SU. 77. 79. 7-240 '07. 100. 96. 91. 87. 83. 80. 77. 74. 7*.

255 07.

!00. 96. 91 87. 83. 80. 77. 79. 7 g 270 07. 99. 99. 89. 85. 8;. 77. 74. 77. 68. p285 07. 99. 93. 88. 89. 80. 77. 72. 69. 67. o 300 '06. 47. 9: 86. 82. 77. 72. 69. 66. 64. c 315

U6.

97. 9;. 86. 32. 78. 74. 69. 66. 65. ] 330

06.

47. 9'. 86. St. 75. 72. 69. 66. 6u.

- 345 a

ua Distance "R" in Feet ,x o o e o o o e o o o o o e m o m o e o o m w w e-e- as t 9 66. c 't. 62. td. ST 56. S.eren 13 ,g 66. 62. 53. 56, 54. (2. 15 30 64 61. 57. 54. 5!. ,a Siren Height =50 Ft. s 45 63. 59. 56. 53. 50. '7. Temperature =68 In 60 o9. 65. 62. 58. 55. 50. R.H.=75% j 75 6Y. 66. 64. 6?. 58. 55. 90 69. 67. 65. 6I. 57. S '*. 105 69. 67. 65. 61. 59. 56. SIREN MANUFACTURER'S 120 69. 67. 65. 61. 59, 56. RATING = 125 dBC 135 69. 67. 63. 59. 56. 50. e. 67. 65. 61. 57. 5'. 150 s 165 69. 67. 65. 61. 59. 57. 180 69. 67. 65. 62. 60. 59. 195 d9. 66. 64. 62. 60. 58. 210 69. 67. 65. 62. 60. 59. 225 dw. 67. 65. 62. 60. 59. 240 69. 67. 65. 62. 60. 54, 255 e9. 67. 65. 62. 60. 59. h 270 69. 67. 65. 62, 60. 59. Computer Analysis by: i 285 e6. 69. 62. 59. 5<. 56. I 300 64. 62. 60. 58. 56. 54. 6:. 59. 57, 55. 53. 5'. -f 315 e'. 59. 57. 55. 53. 330 6:. 59. 57. 53. 50. u8. i. 345 -I i i M Acoustic TECHNOLOGY INC. e

.. w. w --. = a u~ ~ & r ^ ~' i ~ LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS Distance "R" from the Siren to Receiver in Feet I E E E E E E E E E o j 3 2 e 2 R 2 E 0 107 100. 9o. 91. Go. 82. 78. 74 71. ei 15 107. 99 C4 88. 82. 78. 74 70. o7 o i. 30 107. 100. 91. 85 80. 7o. 72. oo. o5. 45 107. 100. 89. 85. 81. 78. 74 71. o 3. 60 107 100. 89. 85. 81. 78. 74 71. os. 75 107 100. 91. 87 83. 79 76. 72. o9. 90 107. 100. 9o. 91. 87 83. 79 7o. 71. co. 105 107. 100. 9o. 91. 87 83. 79 76. 72. os. 120 107. 100. 9o. 91. 87 83. 79 7o. 72. o8. 135 107. 100. 9e. 91. 87 83. 79. 76. 71. o7 150 107 100. 96. 91. 87 83. 78. 73. o9 o5. d 165 107. 100. 9*. 91. 87 81. 77 72. os. o5. 180 107. 100. 9o. 91. 35 81. 77. 72. oi. o5. 195 107. 100. 91. 87 83. 78. 74 71. o8. 210 107 100. 91. 87 83. 79 76. 73. 70. 225 tv7. 100. 90. 91. 86 82. 78. 75. 72. ei. 240 107. 100. 95. 90. 86. 82. 78. 75. 72. os.

255 107.

100. 9G. 90. 36. 82. 78. 74 71. es.

270 107.

100. 95. 90. 85. 81. 78. 75. 72. 70.

n 285 107.

100. 95. 90. 85. 81. 78 75. 72. 70. $ 300 107 100. 95, 90. 85. 81. 77 74. 71. o8. c 315 107. 100. 9G. 90. 86. 82. 79 76. 73. 70. ~ 330 104. 97. 92. 87. 83. 79 74 71. o8. or. j 345 loo. 97. 92. 87. 83. 79. 75. 70. ee. e3. w e Distance "R" in Feet r E E E E E E E 8 ' REVISED 0 oS. o2. oO. 56. 52. 48. g 15 o0. 57 53. 51. 4+. 4o. Siren 14 30 o2. 59 57. 54. 51. 49. Siren Height =50 Ft. 3 45 os. 62. 60. 58. 55, 53. Temperat ure s68* .In 60 e5. 62. o0. 58. 55. 53. R. H. =75 % j 75 o7. e4 o1. 59 57. 55. M 59, 55. 51. 48. 44 105 o 59 55. 52. 49 45. SIREN MANUFACTURER'S r 120 o5. 61. 58. 54, 51. 48. RATING = 125 dBC 135 o3. e0. So. 53. 49 4o. 150 o2. 58. 55. 51. 48. 45. 165 o1. 59 57. 53, 51, 48, 180 o 3. o!. 57. 53. 51. 49 195 oo. 64 61. 59 57 54 210 o7. 65. 62. 60. 58. 54. 225 o7. 64 62. 60. 58. So. 240 oo. 62. 58. 56. 54 51. c 255 64 o2. 59 57 55. Computer Analysis by: 270 o7 65. 63. 61. 59 55. 285 o7. e5. o3. 61. 57 54 300 cc. o4 o2. Se, So. 53, 315 M. oo. o. o2. 59, 55. 330 ei, ca. 59, 57. 55. 51. m o0. 8. 55. 51. 48. 45. 1 m I @% Acoustic TECHNOLOGY INC. 1 -4 m

~ -- .l_ _. _.... ~ =. -- = - - - = -~ ~ ~ 1 1 u LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS i ( Distance "R" from the Siren to Receiver in Feet e o o o o o o o o o o o o o o o o o o 3 2 0 2 0 A E 3 0 S ~ 0

ny, 00.

96. 9*. 87. 83. 80. 77. 74 15 . tr y,

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96. 87. 03. S t.. 77. 71.. ~ 45 07 '00. 96. 91 87. 83. 80. ??. Tu. 7 60 '97. 100. 96. 91 87. 83. 80. 77 74 75 'e?. 99. 93. 86. 82. 78. 75. 72. 69

e. 7.

90 c 7. 49. 93. 86, 82. 78. 75. 72, t9.

e. 7 105 06.

97. 93. 88. 82. 77. 72. 69. 6 t.. e*. 120

re ?.

100. 96. 91 87. S3. 80. 77. Tw. 7 t'. 135 C'. 100. 96. 91. 87 83. 80. 77. 74 150 67. '00. 96. 91. 87 83. 80. 77. 74 165 107. 100. 96. 9 '.. 87. 83. 80. 77. 74. 7 180 ' 0 7. 100. 96. 91 87. 83. 80. 77. 74 7'. 195 167.

00.

96. 91. 87 83. 80. 75. 7:.

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210 t07.

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96. 91 87 83, 80. 75. 72. 7f. '67. 100. 96. 91. 87 St. 77. 73. 70. or 225 240 !07-100. 96. 91. 87. 83. 80. 76. 73. Fr.

07, 100 96, 91.

87. 83. 80. 77. 74 7 E" 255 270

07.

100. 96. 91. 87 83. 80. 77. 74. E,285 '07. 100. 96. 9i. 85. 81. 78. 74 69. 65. '5 300 07. 100. 96. 91. 87 83. 80. 77. 72. 68. 335 107. 100. 96. 91. 87. 8!. 78. 75. 72, 7 t.. I

07.

00.

96. 91. 87. 83. 80. 77. 7u. 7 33o 07. 100. 96. 91 87. 83. 80. 77. 74 %. 345 w y Distance "R" In Feet o o e o o o g ,E,, E E S .E. o o ~ ~ 0 e 69. 67. 65. 61 57, 5'. 64, o?. a5. o2. 60. 54 Siren 15 a 0 go, g7, 35, 43, ,p, 59, Siren Height =50 Ft. y 45 64 65. 62. 58. 54 5*. Temperature =68" p 60

e. 9.

67. 65. 62. 59, 56. R. H. =75 % < 75 03. 59, 57 55. 53. 5:. 90 04 62. 60. 58. 56. 54 105 3, 59, 55, 53, 53, ug, SIREN MANUFACTURER'S -j 120 66. 62. 60. 58. 56. 52. RATING = 125 dBC 135 .t 67. 65. 63. 61 59. 57. I 150 69. 67. 65. 62. 60. 59. } 165 69. 67. 65. 62. 60. 59. 1 180 69. 67, 65. 62 60. 59. { 195 63. 59. 57. 55. 53. 5t. 210 67. 64. 62. 59. 57. 55. 1 225 65. 62. 60. 57 55. 53. i 240 68. 65. 63. 60. 58. 56. 255 68. 66. 63. 61. 59, 56. 270 69. 65. 63. 60. 58. 56. Computer Analysis by: 285 63. 61. 58. 55. 53. 51. 300 6u, 61 57. 53. 50. 48. l 315

e. 6.

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6 30 106.

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e. 8.

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97. 93 85. 81 77. ??. 70. 67. +..' 90 105 ' v e.. 97, 91. 85, 3. 77. 73. 70. 6,'. e '.. '06. 99. 93. 88. 84. 80. 76. 73. 49, 120 1 35 '06. 97. 93. 88. 84. 80. 77. 74

e. 9.

e5, 150 '06. 97. 91. 86. 82. 78. 75, 72. gg, e 6 165 '06. 97. 93. 88. 84. 80. 77. Tu, 7. 180 '07. 100. 96. 91 87. 03. 80. 77. 74 195

07.

100. 96. 89. 84. 80. 75, 72, 39, ,7 107 100. v6. 91. 85. 81. 78. 75. 72. 7(. 210 D e.. 99, 94. 89. 85. 81. 78. 75. 72, ,r 225 240 .' 0 6. 97. 91. 85. 79. 75. 72. 69. 66.

e. u.

255

. p. 97. 91. 85. 79. 75. 72. 69. 66. M. '0 e $ 270 ?. 97. 91. 86. 82. 78. 74 7;, e g, s,, e. 91. 86. 82. ?8, 75, 72, 49, ,, 7, 5 285 5 300 .' 0 e. 9 7.' 91. 85. 79. 74. 'O* 68*

5*

91. 86. 82. 77. 74. 71 68. oS. t-315 106' 9' 9'* 85*

9'
9' '.'

9.. 85. 79 74' ', 9 - 56[ t' 4 60. 330 806. 7 e 9. 6". 60. 3g$ St .w e Distance "R" in Feet .c o o o o o o o o o o o o e e o e o e o - l 5 m = = e- =. I U 0 52. 48, 45. 45 38. 35. tb 52. 48. 45. 42. 39. 37. Siren 16 a 30 e t.. 58. 55. 52. 50. '8. Siren Height =50 Ft. .1, 45 Temperat ure =6 8* 57, 54. St. 48. 44. p 60 58. 54. 51. 48. 45. 62. R.H.=75% < 75 58. 54. 5!. 48. 45. "2. 90 60. 57. 53, 50. 47. "4 105 61 58. 55, 52. 49. "6. SIREN MANUFACTURER'S

j 120 e2.

59. 57. 53. 50. 47. RATING = 125 dBC 135 e. 58. 55. 52. 48. '5. 8 150 60. 56. 52. 49. 45. "2. 165 64. 61. 58. 56. 54. 52. 180 69. 65. 63, 61. 59. 57. -l 195 e4. 62. 60. 56. 53. 5*. ? 210

e. 7.

65. 63. 61. 59. 57. 225 $7 64 60. 56. 54. 52, 240 6.. 59. 57. 55. 53. 51 255 6:. 59. 57, 55. .53. 5*. I 270 63. 6i. 58. 56. 54. 3. Coinputer Analysis by: l 285 62. =0. 56. 54. 300

e. 3.

61. 53. 55. 51. 48. l 315 e0. 58. 54 50. 67. 43. 330 52. 48, 45. 4'. 38. 34. 3,5 52. 48. 45. 4'. 38. 35. @,m Acoustic TECHNOLOGY INC. i l.

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==w .i J +. LOUISIANA POWER & LIGHT Waterford 3 Nuclear Station Siren System Analysis SIREN SOUND LEVELS ~ Dirtance "R" from the Siren to Receiver in Feet E E E E E E 8 8 R j o 8 2 0 2 l0 R R o y o i O 107 100. 95. 90. 85. 81. 78. 75. 71. 69, 15 107 100. 95. 90. 85. 81. 78 75. 71. 69. 30 107 100. 95. 90. 85. 81. 78. 75. 71. 69. U 45 107 100. 95. 90. 85. 81. 78. 75. 71. 69. 60 107 100 95. 90. 85. 81. 78. 75. 71. 69. 75 107 99 93. 88. 84 80. 76 73. 70. 67. 90 107 99 93. 87. 83. 79. 75. 72. 69. 66. 105 107 99. 93. 87. 82. 77. 73. 70. 66. 62. 120 107 99. 93. 87 83. 79. 74 70. 67. 63. 135 106. 98. 92. 87. 81. 77. 72. 68. 64 61. 150 106. 99. 93. 87. 82. 77. 73 69. 66. 62. 165 106. 98. 92. 87. 81. 77. 72. 68. 64 61. 180 106. 98 92. 87. 81. 77. 72 68. 64 St. 195

107, 99 93.

87. 82. 77. 73. 69. 65. 62. 210 107 99 93. 87. 82. 77. 73. 69. 65. 62. 225 107 99 93. 87. 82. 77 73. 69. 65. 61. 240 106. 98. 92. 87. 81. 77. 72. 69. 65. 61.

255 106.

98. 92. 87. 81. 77. 72. 68. 64. 61. I 270

106, 98.

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100, 95.

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107, 99, 93 87, 82, 77, 73, o9, 35, of, 180 107.

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255 107 40 H,

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270 107.

99, o3, ss, 34, so, 77, 74, 73, os, p285 107. 100. 94 89. 65. 31. 77, 73, 70, o7, c 300 107 100. o4 88 se, 30, 7o. 73. 70. e7. c 315 107.

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o o e o o o o o o o o E e o e o e o REVISED e ~ ~ 0 e. ct. 5>. 56. 54. 50. 15 Q 58. 55. 53. 50. 48. Siren 37 ,0 5s. So. 54 51. 49. 47. Siren Height =50 Ft. l .p 60 57. 55. 52, 50, 48. 45. R. H. = 7 51 "5 oO. 58. 55. 53. 51. 48. Temperat ure z68* 75 53, 55, 52, 59, 4g, 45, 90 gg, 59, 4g, 44, 4g, 39, 105 e. 51, 47 44. 41. 38. SIREN MANUFACTURER'S 120 54 So, 47. 44, 4t. 3o. RATING = 125 d8C I35 54 51. 47 44. 42, 84 150 57, 54, 52, 49, go, 44, 165 53, 5,, 54, 52, 49, 47, 180 So, 57, 55, $2, 59, 195

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ML20049J181

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