NL-08-085, Indian Point Energy Center, Siren System Far Field Acoustic Testing, April 2008, Final Report - May 2008, Pages 1 Through 79

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Indian Point Energy Center, Siren System Far Field Acoustic Testing, April 2008, Final Report - May 2008, Pages 1 Through 79
ML081550262
Person / Time
Site: Indian Point  Entergy icon.png
Issue date: 05/31/2008
From: Downing M, Ikelheimer B J, James M
Blue Ridge Research & Consulting
To:
Entergy Nuclear Operations, Office of Nuclear Security and Incident Response
References
080026T, 10161998, NL-08-085
Download: ML081550262 (79)
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{{#Wiki_filter:Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Blue Ridge Research and Consulting Final Report Indian Point Energy Center Siren System Far Field Acoustic Testing April 2008 Final Report Prepared for: Entergy Nuclear Operations Inc.Indian Point Energy Center 295 Broadway, Suite I P.O. Box 249 Buchanan, NY 10511-0249 Contract No. 10161998 Job No. 080026T May 19, 2008 Blue Ridge Research and Consulting 13 1/2 W. Walnut St.Asheville, NC 28801 (p) 828-252-2209 (f) 831-603-8321 www.BlueRidgeResearch.com Prepared by: Bruce J. Ikelheimer, Ph.D.Micah Downing, Ph.D.Michael James BLUE RIDGE RESEARCH AND CONSULTING-BLUE RIDGE RESEARCH AND CONSULTING, LLC I Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Overview Entergy contracted with Blue Ridge Research and Consulting, LLC (BRRC) to oversee the collection of siren sound levels and local weather data at 24 locations during two full system tests of Indian Point's new siren system along. The tests were conducted on the 1 5 th and 1 6 th of April, 2008. BRRC assisted Entergy with the selection of the mea~surement locations and the training of Entergy personnel who were responsible for the actual data collection. Each measurement location had a Sound Level Meter (SLM) and a weather station. The SLMs were either Larson Davis Model 824s or Model 831s. Regardless of the model, each meter was set to measure and record one second Leq time histories. The weather stations were Kestrel Model 4500s set to record the wind, speed, wind direction, temperature, humidity and barometric pressure every five seconds.Each SLM was calibrated before the testing began, and a calibration tone was recorded on each meter before and after each test. The microphones were mounted on tripods at a height approximately five feet above the ground. The meters in general started recording data at least ten minutes before each test and continued recording data for at least ten minutes after the sirens finished sounding. The weather stations recorded data over that same time period and had their internal clocks synchronized with the SLMs. Complete data were collected at each site for both days, creating a total of 48 complete measurements. The complete measurement protocol is provided in Appendix A.When the measured values were compared with the predicted values provided by ATI, the average difference for the data collected on April 15, 2008 was 0.2 dB and the average difference for the data collected on April 16, 2008 was -0.8 dB. The average of all of the data collected was -0.3 dB. This shows a good agreement with the predicted values.SLM Measurement Results The SLMs were programmed to record slow weighted sound. Each meter was set to measure and record the C-weighted 1 second Leq, as well as the octave band and third octave band one second Leqs. The L10 for the center three minutes of each siren signal was calculated. Only the center three minutes were included to ensure that the sound from all surrounding sirens reached the microphone. Also, the regulations guiding the sounding of the siren system call for a sounding that is three to five minute in length, so using three minutes is still within the guidelines for this type of a system'.The three minute L10 was computed by two methods. The first was simply by computing the L10 based on the recorded C-Weighted levels. The second method was to compute the L10 by combining the measured sound from the 500 Hz and the 630 Hz third octave bands.These are the bands that contain most of the sound energy from the sirens so they represent a cleaner signal than the C-Weighted sound. The C-weighted sound levels include 1 '"Outdoor Warning Systems Guide," CPG 1-17, FEMA March 1980.BLUE RIDGE RESEARCH AND CONSULTING LLC 2 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 a wide range of frequencies that can have significant noise levels that do not contribute to the siren signal but none the less increase the measured noise. Table 1.and Table 2 provide the -10s as computed for sound levels recorded on April 15 and April 16.. Included in these tables are the predicted results based on ATI's propagation model, provided to BRRC by Entergy 2.The average difference between the measured values and the predicted values was 0.2 dB for the sounding on April 15, 2008, and -0.8 dB for the sounding on April 16, 2008. The average difference for all of the collected data was -0.3 dB. Based on tlhese results as provided, this average difference shows an accurate prediction of the measured sound levels.2 E-mail correspondence with Mike Miele of Entergy, April 29, 2008.BLUE RIDGE RfESEARCH AND CONSULTING LLC 3 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Table 1. SLM Results from the Full Siren System Test on April 15, 2008 Measured Predicted Measured Meter 630Hz + 500Hz Sound Level Minus LIO (dB) (dB)ý Predicted Meter 01 82 73 9 Meter 02 82 73 9 Meter 03 76 70 6 Meter 04 77 75 2 Meter 05 89 77 12 Meter 06 65 72 _N -7 Meter 07 72 71 1 Meter 08 69 71 -9 Meter 09 74 70 4 Meter 10 66 67 -1 Meter 11 53 55 -2 Meter 12 76 70 6 Meter 13 68 73 -5 Meter 14 58 60 -2 Meter 15 64 65 -1 Meter 16 59 60 -1 Meter 17 75 74 1 Meter 18 53 62-9 Meter 19 59 70 -11 Meter 20 74 76 -2 Meter 21 70 70 0 Meter 22 67 68 -1 Meter 23 72 77 -5 Meter 24 77 73A 4 Data provided by Entergy from ATI M1LI1 RID1)( RI >1 \IARCH ANDI) &N>,LIL I N(J [f1(4 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Table 2. SLM Results from the Full Siren System Test on April 16, 2008 Measured Predicted Measured Meter 630Hz + 500Hz Sound Level Minus-10 (dB) (dB) ' Predicted Meter 01 86 72 14 Meter 02 81 73 Meter 03 74 70 4 Meter 04 78 75 3 Meter 05 69 70 -1 Meter 06 71 72-Meter 07 71 71 0 Meter 08 65 71 -6 Meter 09 69 70 Meter 10 61 67 -6 Meter 11 53 55 -2 Meter 12 65 70 -5 Meter 13 64 73 -9 Meter 14 62 63 -1 Meter 15* 56 65 -9 Meter 16* 62 69 Meter 17 73 74 -1 Meter 18* 56 55 1 Meter 19* 63 71 -8 Meter 20 79 76 3 Meter 21 67 70 -3 Meter 22 89 70 19 Meter 23 72 77 -5 Meter 24 69 E 73 -4 t Data provided by Entergy from ATI* Results edited to remove outside noise.Some of the data collected on April 16 had some extraneous noise during the siren sounding. To avoid this noise from interfering with the calculation of the L10 some adjustments to the standard calculation process were made. Meter 15 had an obvious intrusion into the siren signal during the first one minute of the sounding (noted in the notes as an aircraft), so that was excluded from the analysis. For Meter 16 an aircraft was also noted during the sounding, so the first one minute was skipped for the analysis. During the signal recorded by Meter 18 another aircraft was noted, increasing the noise level during most of the signal. Only the last 90 seconds were used to calculate the 110. Finally, the signal recorded by Meter 19 had extra noise during the last section of the signal, so the first three minutes were used without skipping the first 30 seconds as usual in order to avoid the extraneous noise.B&LII R 1RI>I AR- l II AN1 1(ONSUI.I l(lL 5 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meteorological Measurement Results The weather on both collection days had fairly low winds with little cloud cover and mild temperatures. The meteorological instruments collected the wind speed and direction, temperature, humidity, and barometric pressure every five seconds. From this data BRRC determined the average weather conditions during the test. The full four minutes of weather data were used to be consistent for every site and it represents the full weather conditions during the soundings. For temperature and humidity and wind speed this was accomplished by simply averaging the values during the sounding period. The same was true for the barometric pressure. However, that metric was so stable as to not warrant any statistical analysis. Also, the pressure sensor for the Meter 14 appears to have failed so no data on pressure is provided for that location. There is some variation from site to site of the barometric pressure. This variation is closely related to the elevation of that location and is less a function of the local weather conditions. For the wind direction the problem is more difficult. Not only does the wind direction wrap around 360 degrees, averaging two directions does not necessarily provide a true direction where the wind came from. Instead, BRRC selected the median value, or the value that separates the higher half of the data from the lower half. Table 3 and Table 4 provide the complete results from these measurements, Together with some statistical measurements to help identify the variability. Note that for these tables a range of wind directions was denoted with a dash. For example, the Meter 01 on April 1 5 th where the wind direction swung from 0 degrees to 135 degrees is written as 0-135. For cases where there were two distinct wind directions the slash symbol is used. 36/319 therefore means that the wind shifted between 36 degrees and 319 degrees. Finally, when the wind did not have any identifiable direction it is simply marked down as VAR for variable.Table 3. Weather Station Results from the Full Siren System Test on April 15, 2008 Wind Direction Wind Speed (MPH) Temperature Relative Atmospheric (magnetic) (do- g F) Humidity~ () pressure (kPa)mew M EDAN STD AVG MAX STD AVG STD AVG .T_ AVG Mer~ 0-3 6 J .5* 99.8 Meter624 3.8 9.5 11.8 49.3 5 0.6 3 101.7 BLIII RII)( 1 L RIsI AR&I I '\N[) &ON>UI. I lN( LI.& 6 6 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Table 4. Weather Station Results from the Full Siren System Test on April 16, 2008 Wind Direction Temperature Relative Atmospheric (magnetic) .pe.(P) (de; F) Humidity 0/6) Pressure (kPa)Meter MEDIAN STD AVG MAX STD AVG S'I' AVG STD AVG Metter ! 27 29 17 3.5 1.0 58.3 1.2 199 0.5 100.2 Mdar 03 15: 1731 3 N 9 4 2 R14 102.1 Mr--tprnf4 AS Aq 3'2 5 8 1 n3 R 0lNR :( R 208 0 1022 : Me~p, rnO.5T ) 1 6 36 1 2) SSR 1 3 9)1 5 035 1N1 S Meter06 176 46 126 3.8 1.2 58.9 2.3 25.0 1.9 101.2 Meuasuemn Locaion MAtiral , set3ofmeas l w slct b e tei gn However, tAhloal9 a ei n a d e if ned to m fn d infl ae Ml ter Io1 60-240 53 2.4 5.2 1.1 55.3 0.7 bn. 0.5 100.5 MP.ltr 1 L aI .tud 1 og it u 1 t h siA tes fro dy U~t-r 1A 13,q 5 2 4 1 n3 56RR 3 4 -NA-Meter1 ! 200-300 47 28 6.5 1.6 54.8 0. 24 0.6 99.2 Meter 16 1 134 2 09 2.8 1.0 59.4 0. 68 04100.1 M~~~t~~r 17 .A33-( 9)q .3 : 1 Ml.r19Q _q -300 7R 9S6 4S 1 1 537 n6 A 184 Q 4 Aq-.5 Meter 20 300-135 49 1.1 2.8 , 0.7 57-0 1. 91 0699.8 Meter21 256 20 31 4.8 0.8 56.2 0. 61 07100.7[Me-ter 2 4 110 20 2.0 3.7 1.0 56.19 1,13134.5 13 102.1 Measureme nt Locations An initial set of measurement locations were selected before the testing began. However, as the testers arrived at their locations they were asked to make reasonable assessments of the local ambient noise environment and decide if the needed to more. In addition, after reviewing some of the noise data collected on April 15, 2008 some of the measurement locations were moved to try and limit the background noise levels. Table 5 provides the complete Latitude and Longitude of the measurement sites for both days.[L.LII IIL)(l t I ARC t I AN[) CONSLIL. I IN( ;, [t.t 7? Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Table 5. Coordinates of the Measurement Locations April 15, 2008 April 16,2008 Latitude Longitude Latitude Longitude Site (decimal (decimal (decimal (decimal degrees) degrees) degrees) degrees)Meter01 41.33196 -73.78555 41.33196 -73.78555 Meter 02 41.9 ;.a Meter03 41.31393 -73.93043 41.30983 -73.92823 Meter 04 41.25121 -73.94531 41.25136 -73.94488 Meter 05 41.16842 -41.16983 Meter 06 41,21783 -41.21698 -Meter 07 4126170 -73.91910 41.26184 -73.91908 Meter 08 41.37214 -41.37214 Meter 09 41.42510 -73.94748 41.42515 -73.94743 Meter 10 41.33949 -73.91590 41.33940 -73.91585 Meter 11 41.33582 -73.94310 41.33668 -73.94069 Meter 12 41.15904 41.15904-Meter 13 41.15892 -74.02097 41.15896 -74.02107 Meter 14 41.15454 -74.10072 41.15262 -74.09498 Meter 15 41.21367 41.21367 -4 Meter 16 41.20102 -740 D 41.19719-0. 5 Meter 17 41.22960 -73.99584 41.22960 -73.99590 Meter 18 4.9 -o Meter 19 41.28693 -74.07508 41.28537 -74.07615 Meter 20 41.27780 -74.11977 41.27780 -74.11977 Meter21 41.32096 -74.12333 41.32501 -74.12525 Meter 22 -74320317 41.31567 -Meter 23 41.35689 -74.10032 41.35642 -74.09908 Meter 24 41.36626 -73.96844 41.36626 -73.96844 All Coordinates use the WGS 84 Datum The proximity of a siren to a measurement location is crucial in understanding the propagation of sound. Therefore, BRRC has calculated the distance and heading to the nearest two sirens for each sound level meter. These results are provided in Table 6.1~LLlL RII)( A RI4AR&l I '\NL) &ONsLI[. I IN( ~ 8 8 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Table 6. Distance and Heading for Each Meter Location to the Nearest Sirens.April 15, 2008 April 16, 2008 Heading Heading Closest Distce (Degrees Closest Distance (Degrees Headingt.Meter Siren (ft.) Meter Siren (ft.)M Siren 340 1555 168 Siren 340 15 6 Meter 01 Meter 01 nq '4...1L... Siren 401 4602 315 Siren 401 4602 315 Meter Siren 7 3024 336 Siren 357 3009 33 Meer02 Siren 333 31971 -.L Meer0 Srn 33 3507 Meter 03 Srn3 5060 Meter 03 Sire 38 56 312...a Meter 04 Siren 345 3048 59 0 Siren 345 2916 5 Siren a&_ 4076 291iMee0 Siren 336 4156 296 Meter Sren 303 1518 254 Siren 303 2200 245 Meter_ 05 Siren 302 4831 182 Meter05 Siren 302 5393 187 Srn38 2216 I Siren 308 2221 200 Meter 06 Siren Meter 06 Sn43 Meter 07 Siren 324 Meter 07 2' 324 2154 1 al Siren 326 5113 326 IlSiren 326 5072 326 Meter Siren 410 3057 0 Siren 403 3057 240 Metr 0 Sren410 409 38 l Mter08 Siren 410 4049 348 Meter 09 ren 412 Meter 09 Siren 411 1675 252 Meter Siren 347 3865 177 10 Siren 347 3833 177 Meer10 Siren 405_ 4993 30 l Mer10 Siren 405 5026 350 Mee 1 Siren 338 5836 178 Meer1 Siren 338 6169 184 Meter 11 Siren 347 8016 Meter 11 Siren 347 7504 112 Meter Siren 225 3529 2 Siren 225 3529 276 Meer12 Siren 220 4813 188 llMte 2 ien20 83 8 Sire 22 456 5 ie 3 4172 345 Meter 13 -Meter 13 -IL"U- 4Z~.....Meer13 Sren 238 4192 S4 ee 3 232 4180 153 Meter 14 Meter 14 Siren 236 5379 37 Meer14 Siren 234 8502 8 1 Mer14 Siren 234 7078 75 Siren 204 4304 7 Siren 204 4303 7 Meter 15 5565 2031 Meter 15 Siren 243 5569 203 Meter 16 Meter219 3233 233 1 t Siren60 1634 251 Meer16 Sren 208 6514 Mer16 Siren 208 5966 128 Meter 17 Siren 211 3503 57 17 Siren 211 3517 57 Siren 223 4026 219 [ Mer17 Siren 223 4016 219 Meter Siren 6971 18 18 Soren 244 4900 210 Metr 1 Sren24 691 36 Mter18 Siren 206 6148 87 Meter 19 Meter 19 Siren 22 4720 227 Meer19 Siren 109 10365 19 ee 9 Siren 109 9735 196 Meter Siren 110 1825 161 20 Siren 110 1825 161 Meter 2 Siren Meter 21 Siren 121 8211 262 Meter 21 Me12 21 Siren 103 2733 24 Meer21 Siren 106 486 b Mte21 Sien10 5422 221 Meter 22 3220 90 2 S1 07 1860 25 Mee 2 Siren 103 9549 296 Im Mtr2 Siren 108 12271 104 Mee 3 Siren 105 1231 Mete 23 Siren 105 1314 227 Meer23 Siren 116 8321 3 IMtr3 Siren 116 8481 0 Meter 24 2766 24 Siren 111 2766 26 Meter 24 Siren 113 6422 186Meter24 Siren 113 6422 186 BLlI RIL)(1I RI>I ARl , II(9 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Individual Measurements The following sections will provide the results from each individual measurement location in detail. For each location and each measurement day there will be an aerial photograph of the location (from Google Earth), the hand written data sheet for that site, a plot showing both the C-weighted time history and the combined 500Hz and 630Hz third octave band time history, and the time history of the wind speed and wind direction.

For the wind direction, BRRC used the concept of a wrapped direction to produce some directions that have a negative heading. For example, if the wind direction swings from 359 degrees to 2 degrees, it looks better on a graph if that swing is actually from -1 degree to 2 degrees.BLUE RIDGE RESEARCH AND CONSULTING, LLC 10 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 01, April 15, 2008 Figure 1. Aerial Photograph of Meter 1 Location, April 15, 2008.I4LIL RI[(,A RI AI .&.Il I AND) CONSLI, I IN( , [l. I I I Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 7ý-Indian Point Siren Test Data Sheet-----Tn he.flhlpd in hs ~t tfin E(W liv ~innnet ~Date:le In1/O bie :_______________~cr'sf IModel: .i... ..............

SLMr- kuMrial .um46 ... -v TesteiarNsl GPS Coordinates:! -West ,. P i'. s "Noith ChecCked Battery? Yes 14o qChecke~dlock? Y ~ No Meoy: Checked? es No Calibiation level bfe_ tes_ dBC 30 second calibration, tone recoled betore:test? riNo Calibration level afteii tet A.ý. dBC 30.second dalibration tone recordedlaftertest?' ( No -Ca.librator Modl: 4 .42-ý Clibrdtor -SN: 2- 7~S -&"S .5 7oc~bellloed In be by tieldiereW at ti;h:sie-- Location' Draino: Plan View.... .a ..s proi m -iark Major changes..1w x I -* bis Measuremnent Locatio desrition 'd~ 7k/4~~/ft Micirophone ft:. Wind Dir: -.3 deg.hotlois' Taken? , No Wind Spld: rtph Meteir Recording? No Temp:. OF Weathe'Station o' an wrind cover removed? "II- No Anibent noise level before test: .' _ ___ .__dBC Maximum level observed dlu~'ring te test: B' V dBC Cou1d you hear the sirensdngbn No AmT~bientnoeleeatets: Notes'about test'(Including background noise and noise intrusions during the test):,~00 7-s i~1s c.) J -eAC0LV3 4/4 rwe eur...er'. S:. ..,.- ..,..Figure 2. Data Sheet for Meter 1, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTIN(c LLC 12 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -O0A 04/15/08 110 ,,-- -100 ------, ce- 1 sec (dBC),, , , _ sirenjse (B 90,"-------------------------- .Lo(dB)4~L -_-L L (dB 80 =t =1%l i 80 ---------- -..60-----.- r ... ----------- T T--0 a a a a U) 50 ......- -L -. -- A.---- ..... ...A ...... A ---.-I 4 0 a a... .. .a.. ..a.. .a.. .a.30- ------ ....--------

20 --------L .L .L .-----------------

A 10 I I I I I I 10 I 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 3. Time History Plot for Meter 1, April 15, 2008_Weather -01A 04/15/08,, Eý WidSpe -3 mph-D 1 0 ---- --' ----------------------"- --------0_N 0 30 60 90 120 150 180 210 240 Time (Seconds)~--- ----------------- k: ---- T r_ --------r ----..- -. ...-- --. .......... ..,----- ------- Rapped------- ----------------

-e- InRappeod I---------1-----

i- 30 6 0 90 120 150 180 210 240~Time (Seconds)20-------------- T---Wind Direction -040 (Mag)1 0 --a-a -a- a ae t : a 0 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (' Mag)Figure 4. Weather Plots for Meter 1, April 15, 2008 K[I[Ll RII)(1 IRLS ARl [ t AN[) &ONSLI[. I1I( 1, .(13 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 1, April 16, 2008 Figure 5. Aerial Photograph of Meter 1 Location, April 16, 2008.M111-l KID(', A -RII RC I AND) i0\sLILI IN(l, [11 1 14 Indian. Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008-Indian Pan ie tDt hefet!at: 4/(, OP' ThT, W ,C6oCkdlafttry? 6 o'Chebkedýý Clock No~o?~Memtory Chocked? l t. 4-Aý/~AJAl IJ Co~r~on evelt~c~ro tst.d5C;*30 ~ n' seod aUeti biete1p N6 Calibrafi' gn ieW after test b8?ý30 second cafibra on tona recorded aftert tesZ es N micrhone hes~ght.' W " ,'06tos Taken? ( ) N wtc pi .A+/-L.Wethr. Slt'o on'and Aind iove renloved9 k6~ N Ambient noise level býolforl test B Cotild you hea the s ,rens?'AMbiet noise leve~l afiter test-41 Testera:e Figure 6.Data Sheet for Meter 1, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTING LLC 15 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -01B 04/16/08 110 r 1 , i r r 1 L ceq1 sec (dBC)100 -----L sireni sec (dB)90 ------0 ,10 (dB)80 60. 120. 180.240.300.360.420 .480 ..40.600.660.720 Fiue7 im itr Plo fo etr1,Ari6,20 70 ------..-Weathe..-

0 4/1 60 ---- Wn Se -1 (mph)C !40 -- --------A---- -------------

L ------ L ------ L------ L------ L----- 1----- 1----- I----- I----- I--- --Uwro e 10 O ------I------I------ S60 30 60 0 4120 15 0 1 00 210 240 Time (Seconds)30 r --- r ..... -------- , --- --2 0 30 .. .. 0.. 9... .. 20.. ...5... ... ... ... ... ... ... ...uTm (Seconds)-- -- -- ---I -- -- --- -- -I -- -Iap e 0 6 101820 3 6000 120 150 184 0 2660 7240 Time (Seconds)-20 ----------

-Wind Direction

-'279 Mag)0 = Laa a 10 " -- --a-a-- -- a -- -------- a n I I I I I i _ l 0 30 60 90 120 150 180 210 240 Wind Direction (' Maq)Figure 8. Weather Plots for Meter 1, April 16, 2008 BILIt RII( R AI R[ I LARt tI I AN D ONSLIL I IN( , [LL 270 300 330 360 16 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 2, April 15, 2008 Figure 9. Aerial Photograph of Meter 2 Location, April 15, 2008.BLUll Klt)( RI-SI ARCl I AND CONSUL I IN(1 11, I 17 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point. Siren TTest Data Shetet ./.... ;. .. .. '; "-', .. .' Date: 4f/:rl .T " SLM MOOe: 5 S LM.Serial Number:O 't.Testers Name:. iý L GPS Coordinates: NoWrtth Checked Battery?' No-W~w bi Checked Clock? " No .L-, // Mehor' heclr d? : No. ..Calibration level before test: ..8C 30 second calibration, tne recor dedIforetest? No Cala leeclafter tone re o test?. (9 No 30 second caliration tone recorded after test? (66) N0 Ca-lrao Model &fl -tIai rtrSN 2if2 3.i te filed Iin 60t~ b the f~ie8 oew a tthe site-Location Drawing:: Plan View ,('6n alsouse piovided. map to mark-o"A!o./'. 6 , Major Elevatio.ii Changts Meaisuiremn~p.ýtb Loa 0n ecipin C-~ackk 0ý0_Mirhn he0g6:666 Wind Dir: AV ~~dg Photo q-Tak 6n No Wind.. Sd: * ....rn, -'Meter Reco'rig? ( 'No Tamp: WeatherSltation on afnwind cover removed? No Ambient6noise level before tesi:, 7. dBC ' ;-Mxmml~evel observed -du'ringihe -test: _____ _d'BC Could you.hear the sirens?. ( No, Ambient noisOe levlafter test:' dBC Notes about tes t(including background noise an. pnoise intrusions'du Figure 10. Data Sheet for Meter 2, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING LLC 18 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -02A 04/15108 100 90 80 L cq 1 sec (dBC)L sien~lsec (dB)I~~~ I 1(dB)III..J 00 70 ----- -- --. -.....-- ---r -----40 ---- -- L---- ----- ----- L----- I-----I--30 ------- r------r----r---r----r---------------- 20 ------- L------ L ------ L ------L ------ -- --10, 0 60 120 180 240 300 360 420 Time (Seconds)-1 ----T ---r------ ------------I -i I I I I 480 540 600 660 720 Figure 11. Time History Plot for Meter 2, April 15, 2008 Weather -02A 04/15108 C-E£3 U-C C 0 U r-: ' ', ', Wind Speed -5 1 (mph)]1 0 .... .......-----------. -------------.. .............0 30 60 90 120 150 180 210 240 Time (Seconds)0 30 60 90 120 150 180 210 240 Time (Seconds)"qn W DrWind Direction 003 (Mag)F 1 W P f , A 0 30 60 9 120150180 210 240 270 300 330 360 WidDirection (: Mag)Fgr 1.2. Weather Plots for Meter 2, April 15, 2008 BI.LIL RID)(A I SI I ANI) &C"NSIII. I lN,( , Il.Ik 19 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 2, April 16, 2008 Figure 13. Aerial Photograph of Meter 2 Location, April 16, 2008.BI1I RI)(1 1ISIAR.IIAND ONSLIIIIN(;,IlI 2 20 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Ihdian Point Siren Test Data Sheet Date: .... ..Time: ,.sM Moel: LM Se6at Numbe: .Testers Nan*7 I~ V (S~/GPS Coordinates." "_" West ' North.Chocked Battery? .No Checked Clock? No, Memnory Checked? No SP CaLtibration IlIeve lb 1eforea test j4 dBC 30 second calibration tone recorded before test? No Calibr'ation levelU alter test:; d..1 dBC__30 second ca1ibration tone re0coeO after test? Yes No CallbratorModel: ____________ C torSN: 31-7 --- -T0 b' fil!le b the fieldcrew atlthe Site -"..Location raWingz, Plan-view' Major Elevation Changes ,, *i , 4D -Measurement L ion dessoptionIW.. f Y c64AA t.'Nt P4 0' .J',- .L'J.Microphone height: ft. Wind Dir: .g.-Photos Taken? Wi'dN d h3 Meter Recording Y No Temp: " i .F Weathier Station o-n nhd windco66ver remonved? No Ambient noise level before-test: (as- dBC Maximum legel observed durtlp e test:: .. dBC Could you hear the, ýlJr~s? N'o JN Ambient noise level after test: (.0_ 5_B__;Notes. about test (ihcluding back'ground noise and, n0oieintrusions during thest).-. .'e-* 7 vo- r.A.2 7 ij'C~ ~ ~ 3 p ,- , ; 1'4 *-t; N" ".;i'* Tester's Signature:- Figure 14. Data Sheet for Meter 2, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 21 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -02B 04/16/08 110 1 1 L en sec (0)90 -- -- -- -- L ---L --110 ....90 ..;;I -Lo (aB)80 ~-"7n0---I_: -- --- h -.- A-- -A-. ... ------J-D 0 I. 9' --I I V 20 ...----- r ...-.--- r ..... r -----r ......20 -- ---- --L -- -- L -- -- L -----'U __i 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 15. Time History Plot for Meter 2, April 16, 2008 20 E 0 ' -e---Wind Speed- 17 (mph)0 30 60 90 120 150 180 210 240 Time (Seconds),Iz CO o 4-) -~4)I .--------------T---------

----- -I-------------------

L ------------------------- e: Unwrapped-------------- L ---L ---I----I--------------

1 .....1 ---l I- I ------------0 30 60 90 120 150 180 210 240 Time (Seconds)30: S20 .. T -. Wind Direction

-299 ( Mag)0 0 10--- --------------

:-- --------^I _ -" I iI , _U 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction

(' Mag)Figure 16. Weather Plots for Meter 2, April 16, 2008 1.1111 RfIL( ;I I>IAI\R. I IANI) ONS L I IN( 9, Ll. Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 3, April 15, 2008 Figure 17. Aerial Photograph of Meter 3 Location, April 15, 2008.[lNl- RI[ 1 IIA II AND .NSLI[.IIN(I, [fl 23 23 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 0 Indian, POint Siren Test Data sheet beiiljledin be at Mhe EOF by'Sijrjrmr siaff"-.Oate: _J//',.i.i Time: 72;.13 oij..SW odl:SL Serial Numb .er- 60"' 0o7 ~Lt Tester'-Name: OPS Westats._________ ot ,Checked 8attery?, No '6 W Checked ClcNo J JL A Memry Checked? No -Calibraition level before test: d 4 0 18 30 secondcatibration tone recorded, beore test? ffv No Caibration level after testf ,. dBC 30 second.calinbraUt6io e recorded after test? (s) No-obe tliwl~ n be wy tne nera cmw aurne sne---.ý-- Location Drawing: PIan View (Can also use ~vided map ~o mark locabon) -tQURP-zr ~.... J Majo ivt~o hne 0 t~ I\qs.v~I b.2J~ ,~41 '#9 jut 1A'L ,v E 7 Measremnt Lcaton description: n tihI .Microphone height: h Wind Dir: ..J.L~g Photos:UTarien (Vry N Wind SPd: S mph Mee Recording? (ý No Temp: tZ 2 Weather Stationer 6aMwInd cover remnoved?, ( No Ambiet nos~e evelbefoe tet Y, (18 Mixim'Um level'observed~d' ithhei. t Ast dBC Coutcl yodu head.rthe ,sirens?( ) No Ambient-noisielevel after test: AB..d B C N~otes about test (includ166 backgrouhd noise and noise'itrusions durlng.t6l' est):, 8M .7 ,t4v(/ 1 1r/I trA),4 /I2~.~ 7A4V/V FMJ 7. It J04 Testeirs Si Figure 18. Data Sheet for Meter 3, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 24 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -03A 04115/08 110 100 90 80-70-J 60 (1 50 40 30 20 Lceq.1 sec (dBC)Lsiren~lsec (dB),"r'~~ ~ ~ 1" ":L0 (_dB) ;.------- ----r-- ----'-'---'T"--

--r --, , ._ ...I --I i ViA t -i-.. ..-----. r ----. ....-.. ..-----. L -----L --------------------------

---r ---- --------I 1 I 'I' ' l 'I Ill 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 19. Time History Plot for Meter 3, April 15, 2008 20 Weather -03A 04/15/08 o_20....E....-e Wind Speed -7 4 (mph)410 0 35 0 30 60 90 120 150 180 210 240 ,a Time (Seconds)to 2 o .. ' ' ' ' w n D -et- 31 :M g 0 n---- ----------------- --- ---- -------

S---- --E ---- -- -- --- -- --- --- --- E) Unwrapped....~.---- ------ -----I -- I -- -Rapped Time (Seconds) 18-31 30 S 10 ... ... ...... ..... ...... ..... ...... .... ....... .....0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction

(' Mag)Figure 20. Weather Plots for Meter 3, April 15, 2008 IqLLI. RII)(11 I I II AR.C1IIA\NI) ('0NSLI[ I I , 1,C 0 25 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 3, April 16, 2008 Figure 21. Aerial Photograph of Meter 3 Location, April 16, 2008.BIUI. RI[])( I RtISIAR&III ANt) kONSLI.I IIN( ,, [iil2 26 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian.Pit ie Test Data -Cee4 -not-, SLM Model. SLMSerial Nmbr 0o~.~Testers NameWest'30 ecui calbtuii on rcoded before test? No, 06 ibratIbdn lee fer test, OdC-30 ecod ~lba~idn trext reiodedoafter test? N Calibator odel A~< 'r 2-&l -C~b~tor N: IN3-MFajor IEievattan Changes iT ~ TJ(~ 's Weatfier 'ation o4 nd riAd cove riem~o~e?-A~b .-> ________dBC Notes about Wtes ~~i:b~ronr6 nln~eituin uigh et~ ~~H? y, q, 79r' f~:: Ci 'I k/ ~~4(,4~Figure 22. Data Sheet for Meter 3, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTING LLC 27 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -03B 04/16/08 110 100-------------------------c(dBC) L senlsec (dB)90-- -' ---- L 0 ...20 ---- ---- ------ ----------- t- ----- -70, 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 23. Time History Plot for Meter 3, April 16, 2008 20 .....Weather -03B, 04/16/08_ a a a [-0--- Wind Speed -2 10 ----------

0 30 60 90 120 150 180 210 240 Time (Seconds)w o ,'---------- -- ------------ !------- ----:------ --- ----------- 0--)Unwrapped L ----I- -------o a --0 Rapped S 0 30 60 90 120 150 180 210 240 Tima Mgýrnnrkl Win 20....rection-52(=Mg 20 --------------

---.. r ......,, , , * " -----) 10- ' ---il I I 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (C Mag)Figure 24. Weather Plots for Meter 3, April 16, 2008[ILL RID( AI tISIAflý I I AND CONSLAI. I IN( , 11C 28 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 4, April 15, 2008 Figure 25. Aerial Photograph of Meter 4 Location, April 15, 2008.[Mltlt R.I[)( I. RIS+I I AND) &QNSULI I IN( ,, lB.l29 29 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point Siren Test Data. Sheet D a t e , -.. T i i e -. .P , 4 ' ..SL.M Model:., ! SLM Serial Number: -)- Lia!4 4 r S700?3 Tester's Name: , G&S 'Coordi inateS .3 43. S W -edt A L L.. -- North C hecked Battey? No c',' /Checýked Cloc1k? o No Memory Checked? sNo (C 'Calibration level beforetest:;

Q 1 4 .dBC.30 second calibratiopnto.e recorde.d befor tet? N'Calibration level after test:. dBC 30scn airatn tioone recrdd afte test ii? No___ ___ ___ 301-Calibrator Model-.: ifV ,I ".Calibrator SN: ___________ ........ ..- .-- -- ..- iiled In be by the field arew at .*e --- -. , Location Drawihn: Pan View 6ao IO1 I~ hne (can also map to mark-IL Measurement Locatlon'description:-. 4 Q.-, /,..dt o /01/ & ." Microphone ieight: ft. Wind DIr:- dog.Photos Taken? .. .No Wind Spd-.: 1.L.mph Meter No Temp:.,a. 6 -F Weatheer:Statiorn on arid wnd *over remioved? fed 'NO Ambient noise level bfioie test: ..... _______dBC Maximum level observed during .test: dB Couldy4ou hear the sirenps? C NO o Ambient nolse level after test: ' .dBC Notes about test (incdthlingbackground noise and during tfe iest): fieser'seign.ature: et for M Figure 26. Data Sheet for Meter 4, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 30 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -04A 04/15/08 110 1 1 100 -Iceq'1 sec (d'C)*L stren,1I sec (dB)900 (dB)80 ------------------------------.-.---------- 70-------------r -- -- -- --------60 4.--03 SL-L-L-----

I- --I -- -I --I I --I I I -0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 27. Time History Plot for Meter 4, April 15, 2008-Weather -04A 04/15/08 o_ 20,,, ,,, E ., Wind Speed -2.2(mph)0 30 60 90 120 150 180 210 240 Time (Seconds)i- -----L ----I -----I ----

.. / -- ~ ~ -- ---- ---- --E.. ............ ...........R apped i 0 30 60 90 120 150 180 210 240 Tima (c~annekl 30: 20 l Wind Direction -111 Mag)20 0 --- -------.... r ... .... ....-.-I milE.0 1 EM1 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (L Mag)Figure 28. Weather Plots for Meter 4, April 15, 2008 NL1LII Ill( I RItIAIcI I ANL) 1.ONSLIL. I IN( ,, [it 31 31 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 4, April 16, 2008 Figure 29. Aerial Photograph of Meter 4 Location, April 16, 2008.141111 RI[)( AI$IAR&CI I ANt) CONSULL+ I IN(, [lL.3 32 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point .Siren Test Data Sheet filled In be at the EOF by n.~t*'staff.Y .. .. ..Date: I4-SLM Model: , 2- SLM Serial Number: ...j Tester!s kae.Ops Coordnaes_____________ West_________ trh Checked-battery7 Oe No'Checked Clck0 Y N61 f:l&ts It-_1 Memory Checked?ý No.~M \~~Carlibrationtleve! b~efore test: A dBC 0ý secoq, cbalibr6iontone, recorded before test? n3) No Calibration level after .test:_ _ dBc..30second calibraion toe recorded aftertest? Yes No.Calibrator Mod6el: ." k 4 2. Calibratbr SN:- 1?r)4573---------- ~----------f 0:be filied'in be-by ttie field chiw atl de: Ciro-Location. Dra4 (Ca alo L~ep )dd Ap kmal Measurement Locatlon-descrlption: /1.-A :L 4"OL ....Y.'.Microphoneh"eight: ." f- Wind Dir: ..3L deg.Photo~s Taken0. ii5 No; Wind SOO-: ........ mrrph Meter Recording?, A No: Temp-: : ,*Weather Station .on andd Wfcl0over removed?, 6 No Ambient 'o6iseiev. l before iest L -. Maximum, level observeld during the test: i I. , dBC Cduld youhear thesirens? e J No Ambient-noise level after test: _____. _ dBC Notes about test (inluuding backgiourd nois'e and noise intrusions.during the test): Figure 30. Data Sheet for Meter 4, April 16, 2008 BLUE RIDGE R-ESEARCH AND CONSULT[INQ LLC 33 0 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -04B 04/16/08 110 100 ------. ----------------------- L siren.1 sec (d8)90, -I Lo (dB)30-------------------:1

-------------------

i1----@ 70 .. ......-J -0 ..... -... -.. .. --- -- --0 1 ,-.. ..... ......- -...... .......--20 ----- L----- L----- ----- L------ L----- ----t-----10 -0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 31. Time History Plot for Meter 4, April 16, 2008 Weather -04B 04/16/08E: ,,-- Wind Speed -3 .2 (mph C,)C 01 0 30 60 90 120 150 180 210 240 Time (Seconds).------- r-------------------------

r ---------- -------- -------- ---------.; ------- -e Unwra d ---------- ---------

I--------- I------------------------E--nRapped --- ----- ---i -- -- -is-------- 16--------i- ---0 30 60 90 120 150 180 210 240 Time (Seconds)30 S20 j---- 11-- -- 1 -Wind Direction -085 ( =Mag)0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (D Mag)Figure 32. Weather Plots for Meter 4, April 16, 2008[b.Lt IDIL( ; I. ARIkt t A t) .ONSLIL I 1N( [,, 34.34 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 5, April 15, 2008 Figure 33. Aerial Photograph of Meter 5 Location, April 15, 2008.BILIJI RID)( I lRISI AIL+I I /\Nt) I IN(,., tli. 3 35 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 c~3~Indian Poin Siiren Test Data Sheet-------._" .. "-- ..-- .N--To be filed in be iat theEOF by.support stf---------------- ..Ditei 'A i~/ t Time__________-SLM Model: -ý 1SLM Serial Number: .t~I Teste's Name: ____'GPS0 Cordinates: ..... .. .West.-,A. L ... North Checked Battery?, (Ysý No Memory Checked?~ No QC-ý, Calibiaiion level befortest" .4' -dBC 30 second calibration tone recorded before test?. ( '-- No-Calibration level, alter test: 4-) BC 30 ecod aliratontone recor ded alfter test?' W6~Calibrator Mod~el: IMý<4 Calibrator.6 SN TS-------obe filled (n be by thle field crew atthe~site----.---. SDrawina: Major Elev Aoin C~hanges 01YA)OI IE 14v A4 o4AA! ip t:~ei~ t ~k 4 1-eWsureme'-nt Lobation iescription: e.t-i' ,

3.Microphonebheight. t. Wind Dir:.' 7 /t del.Photos Taken? :o Wind Spd' .m o Meier Recording?

O No Temp : .;Weather'Station on and wihd -over removed? No Ambient noise level before test:d-B M imum level observed during tp test: -..2t , /dBC Culd you hear theesires?' j No, Amhbient'noise level afterltest:- 'A_-,_. ____dBC Notes about test"(including background noise ind noise intrusions during the test): test6esSignature: .-.--,A.4:' .P-'Figure 34. Data Sheet for Meter 5, April 15, 2008 BLUE RIDGE KESEAR-CH AND CONSULTING, LLC 36 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -05A 04/15/08 110 100 90 a a i aJ-r -801.-.....------- 0)U)-J-o:3 70 60 50...r --- r -- -- r -----" "ceq1 sec (dBC)Lsreni, sec (dB)* -' 1o (dB)a Fa SII a-- -I- --------- -r ---T- T. .-----. ..T. .. -I ---I ------I ------ -- -- -40 30 20 10 0 L --L- i ---- -I t -I I I I I I I I I I I 60 120 180 240 300 360 420 480 Time (Seconds)540 600 660 720 Figure 35. Time History Plot for Meter 5, April 15, 2008 C-E (n, 20 Weather -05A 04/15/08" a a a -a----Wind Speed -56 (mph)10 " a a -I I Pao I1I 0 30 60 90 120 150 180 210 240 Time (Seconds)0)w 0 C 0 U V 0-D-In ij A--------------------------- nwrapped-L----------- --E-- Rapped-J 3 0 (-0 30 60 90 120 150 180 210 240 Time (Seconds)3 0 a , a a , a .......20 ---- a --- ---a Wind Direction -325 C~ Mag..... l * "(o ag)10 --- --- --a 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (. Mag)Figure 36. Weather Plots for Meter 5, April 15, 2008[q, L1R II(Y A R1IS[Ri I AND ) ONSL I 11N(, LW 37 37 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 5, April 16, 2008 Figure 37. Aerial Photograph of Meter 5 Location, April 16, 2008.B[LL[ RII+( RI +'I1 \I&! I ANt &ON>II. I IN( ,., [t Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 4.Indian Point Siren Test Data Sheet,---To be f~iledin be at the EOF by suppt staff-SL -di SLM, Serial Nu'mber.1 \ Jr-h Thsterý Name:. S GPS Coordinates: West _ North Checked Battery? (Ye No Checked Clock? No0&..Memory Checked? es :No ~/ C~pAl Calibration level ibeore test: $A4.... dBC S30second calibration tone recdrdgd beforetest? 'g _ No Calibration lvlatr et,0 dBc.30secohd calibration tone recorded after-test? Yes No Calibrator Mdel. " Z .Cad;b tor SN:Q--------~-------------To e filled In be by tWe fildd CreW ithe 5ite: XN4p\Lfcaiqn DrýAwing: r Plan View to [ Ma 8150 uie prOvided MP i l IV -iL 63 Measurement Location description: Microphone heigfit: ý ft' Wid Dir; 6I~~ g.Pho6tossTaken?. N Wini Spl:N .d L mph Meter Recording?, , No" Tempo ý5ý OF Weath .er Station on and wind coverT removed?'-~ Noi Ambientnolse.level before test: _"_"'_________.....dBC Maximum e duWrn e test: 7.1 4 dBC Could you hear the sirens? es No Ambient noise'level aftertest: "7 dBC Notes.about test (inluding background noise anhd nobiseintrusions durijng the testi): (0~~t 3iAk i4C/ "CT!ý AT to,T ster's S§ignature:- ' " " "0I' "*"I .-: .-U). Q CI rC 4 J .7. 'Figure 38. Data Sheet for Meter 5, April 16, 2008 BLUE RIDGE RESEARCH AND CONSUL-rINQ LLC 39 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -05B 04/16/08 1 1 4N-j 0 ('2 IV I I I I 00 --ceq, Isec (dBC)L Lsien,a1 sec (dB)90 -- -- ----------- L 10 (dB)8 0 ------- ------ ------ ------ ------ ------------------ 70 =L- ----- ---60 62 40 80 4 6 20 ----. L ......... ......... ........10i 0 60101020303040405060607 .0 Time (Seconds)Figure 39. Time History Plot for Meter 5, April 16, 2008 Weather -05B 04/16/08 E z 110 (I)-e--Wind Speed-6m)K- ------- ------- -------1-- ------0 30 60 90 120 150 180 210 240 Time (Seconds)w C 0 U 4) -------........* a .; .....---------------------------------

i-E Unwrapped--------------------------------- -R a p p e d 0 30 60 90 120 150 Time (Seconds)180 210 240 30 : : : : : : .....2l-Wind Direction

-287 (Mag)i a a i a a 20 .......a ..a 20 ---------

.---.-

r -- --n OIU---------------

0 ' i a a .....I I I I I I I 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction

(' Mag)Figure 40. Weather Plots for Meter 5, April 16, 2008 B111 RID( IL LSI ARCI I AND) CONSLII. I IN( , lxl 40 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 6, April 15, 2008 Figure 41. Aerial Photograph of Meter 6 Location, April 15, 2008.bL.LII RID( A RI>1 \R~ I I '\NI) &ON~UI. I IN( [ix~ 41 41 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008+Indian Point Siren Test Data Sheet-----T b filedh~be at tlw OF by sbmor+fst

t +Date: V;_"____-....._

Time .__ ...._______._ ...ýM M6odel ,M ..6riN. ML .-. .uber..GPS..Coordinates: .... 4-i West h Chcked Btery? Y e' No Checked, Oock?ý *X No 1O .OAtt Memory Checked?', 6s. No Calration level beta "at 94 -30.secdnd, calibration tohe before test? Y6) No ali bratIon Ievel aftertest: 2 ,.LA ...... dBC 30 :seconid-calibration-tone recorded after test?, No Calibrai X .< 4 ... Calibrator SýNl: Ta be 61id In be by the field ere" at the Nitew;*Loicatilan DI Plan View, (iCan also us-e 'rvied map to Mark: loc:Iou+n)' f i)....ýA~Mea~surement L tion "Iesvriptnt!Wo i, OPI3LvI b 1" OF Db2I' EA., Microphone heigh'tt: W. ft. Wind Dir:- / deg.Photos Taken? No Wind Spd:,: `Z. 0 mph Meter Recoredinig? 6(Eo) No Temnp: 3J~~L.2 Weather Station on and Wind cover removed? es No:Ambient noise levelb~efo re test: ARdC ~ c ,.1~Mximum levelrobserved.du he test: L.,... dBC Could you hea@r the sirens? Yes No Ambient level after test: " , .5dlC Notes about test (including background noise and noise intrusions during theatest): Tester's Signiature: \*1'.ir~Figure 42. Data Sheet for Meter 6, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING LLC 42 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -06A 04/15/08 110 1000 ------ I' i ------- L1 se' ceq'l (B sec se(dBC) (B L *e. sec (dBC)100------------------

i -£ ~~ ~ ~ 1 (dB)I1 ~ e (B 80 -.-------.---------------------------------------... 70 ----- "- -'. ..." 60 J ...S50 ---.--.----- L--------- L ------I-----A------- --40 -----.---------. t------- -------20 -- -.....- ---- --L- -- L---10 0 60 120 180 240 300 360 420 480 540 600 660 72'Time (Seconds)Figure 43. Time History Plot for Meter 6, April 15, 2008 Weather -..a. 04/15/08=5=E~02~ 0 30 60 120 150 210 24 Time (Seconds)taWeather --6 04-15!08----------------------

--T---------

L -- -- -L ---- -0 30 60 90 120 150 180 210 24 Ti- Q 2 )III iC .PI.J lO 0 0 0 0 0 30 ...20 ...Wind Direction 307(C Mag)10 ------------------ --i --0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (' Mag)Figure 44. Weather Plots for Meter 6, April 15, 2008 BLLI. LILt)(I I ISt/I ANt) &ONsIll. I IN(, 1K 43 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 6, April 16, 2008 Figure 45. Aerial Photograph of Meter 6 Location, April 16, 2008.K111L I N l(A R[[A AlI/NDI)c NSLIL I I , 111,4 44 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point Siren Test Data Sheet.. ... -1.- ---be filled in b:.attte EOF by ,suý p rt st ff .-Date: A14b)Q&LTm:________ SLM Model:-. _____ SLM.Siirlal Norm6er: U921 \ A-o GPS"Co6rdinates.: __We-.t. North Checked Battery?. e No: Checked 1Clok 140o~.Jt-it memory Checked? a 9y-) Ný S JA/ i-fý,~(&C ali bara tio lev"e b e f r test d B C..,30'second calibration tone recorded before te?:

  • No Calibiatidn revel'after te6.tk:.'2

.' dBC " 30 sec¢hdcaiibiati6n toneWrecorded after test? k No`Calibrator Model:, .f>ý+tk (altbtator SN: fT ~tiled In be byti *Oed erew at the~ site---~--.! ...Major Elevation,.Clhanges Measurment Location description: d.wJ f LA.U- L -I O.. , Microphonehelght A, ft. Wind Dir: _'___Photos Taken? WoVind SO-, il.Meter Recording? ,h! .) No .Temp: .57--7 Weather Stationron andwlndcover removed?r(Yei No'Ambienti nolise le vel before test: ý dBC Maximum level obseived durti'the test:, ,14. AdBC;,uould you har the' Y No Ambient noise level after teSt6 : ' 2. dBC Notes about test (including background ,noise and noise intrusions durinig the test): OF Tester's Signature: K.ý.. j -'. ., Figure 46. Data Sheet for Meter 6, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 45 0 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -06B 04/16/08 110 Leq~lsec (dBC)100 ----- -L a a a stren.1 sec (dB)90 -- -------20 --------------------------------------------------------------- 060 120 1 2 3 -360 4 540 600 660 720----------- ~16mph 0 60 3120 680..409300 120..201580..40 600 210 240 Time (Seconds)Fiur 4.TmHitrPltfrMtr6Apil 1 , 2008 o 4k----------------- 1------------------

----S---- Unwrapped 0 30 60 90 120 150 180 210 240 Timea (Seco~nds)

.-- ---. .---T ..... ......-- -- -------.

--- ----...Rappe 0 30 60 90 12 15 8 10 4 Tim i fc'r nicl 30 r a a a a aa--2--- aWind Direction -176 (Mag)r 20 ......r a aa a 0 10--,- -------------------- 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (C Mag)Figure 48. Weather Plots for Meter 6, April 16, 2008&IL R[K ( I I.S[ 1 ARcI IANI) D.CONSLILL I IN( , [,'46 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 7, April 15, 2008 Figure 49. Aerial Photograph of Meter 7 Location, April 15, 2008.NILII lII)( I l.! AI<&I I l AND & NSll[ I IN(1 , 1k 47 47 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point Siren Test Data Sheet Date: ) 4) c§) j IC qe filiedi i be at the.EOP. by support SLM Model: A.SLSeilumr: ' -A" Testers Name: Tk4 ur\p GPS Coordinates: I3S~ West dL w Ii NoItrh Chekeýd Battery?. No6 9 ,-! o Chocked Clock?) Y~ Noo MeoyChecked? Yes' No..L~~Callbratin leve! before test: 2.L...dB I4 30.sekboid calibration ton6 record~ before tesrtý No L g, Calbrton level afitertst:~5icJCC 0 LPA ,30'second calibration ton6.e* recordied afte'r test? .0 -40 Calibrator Model: A LZ3, -'Calibrator SN:W 7$~z ldd be.Ied. In be by the el e tieS t ---..ma~jo'ievationce ' easureet6-L -i Micr'ohone helght S -W# .f -- ......... Wi. r o -d Photos Taken?- No'idS d W ~ h Meter Recording? (es) No Tern .L._, i .p -..Weather Station on and-wind cover remived? .60 No Ambient noise level befOre tesAy" .* -/ dB-Makximbum level observed during te test:.z '5f, -Could you hear the-sirbils? esNo Ambient noise level after test A. 51 , dBC ?' , ,Notes about test (including backg;o-un n6iseanhd nose initrusions during thetest): igester's Sigatuar. S- f Figure 5;0. Data Sheet for Meter 7, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 48 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -07A 04/15/08 110 100 90 80'ceqL sec (dBC)Lstren.1 sec ( 0B)10 (dB)--- -- ----0 (I)70 60 50 40 A -- -I ---I -- ---I -- -r -------------- I I I in I I I I 10 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 51. Time History Plot for Meter 7, April 15, 2008 Weather -07A 04/15/08_E ,, : ,, , ind Speed -2 7 (mph)10 --0 30 60------ 90------ 120----- 150----- 180 210 0 30 60 90 120 150 180 210 240 Time (Seconds)--- ------ ~ -----------------

-- --------- Unwrapped 4)---------

-L- ---A 0 30 60 90 120 150 180 210 240 Time (Seconds)30 .... .. .. .E 20 ...... ...._t___nd Direction -284 (0--- --- r ----- .....C)10 ---------------- I------ *------- I---- -------1 I i ii i.I p i-i 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (' Mag)Figure 52. Weather Plots for Meter 7, April 15, 2008 BLLII RID)( 1 AIlI R\lOl I \AN) C ONSLl I IN( [k 49 49 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 7, April 16, 2008 Figure 53. Aerial Photograph of Meter 7 Location, April 16, 2008.IbILII I. RIL[)( RI d I \,.I ..I AI',I I A\NL) UONSLI[. I lit 50 50 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008>'~7c~ 4fJ'Indlian Point Siren'Test Data Sheet--..--.--.----- Tobe fifled fn be at te EOF bi upr tf--------.---- SLM MdeLM Serial Number: 43 T~iests Na8me:ýGP& coordinatie6swest .i- ' .North Chczd'Battery? a NW, Checked,.Clock? dsN ý~N]L ~1 Miemor Checked?: es No $.LMime-Caiibration'level before test: dBC, 30 Oenhsoa lbration tone. recorded before test?.- No Caliration leveli after. test: ;A4. d'BC 30, second calibration t'oner rorded after test? No,~alibrator Model: ~ 423~ C~lirtrS ________Lodation Drawing: ( lan Val e iew (C nas iuse .......~ m " ......r.ocai< .-,.i).Ma*ji ElevatloqChanges '.IN. : V C)Mesuemn Loa'o descriptiomn: )(i :A, rl A Mkcrphone height: W, ft Wind D0r: W.... e6deg Photos Talken?' 1j4N Wind ýSpd:, I~2Q MeerReoring e 'No Temp: -L2 j Weather- Statiotkn ond anind o6v'erý removed? (J No Ambient noise level iefore test: dBC imum level observed duriihe test: '. dBC"Ctild you 6 No' Amrbtent nOise level after test: Ndo Notes abo t test, (includi.ng ýb4acground noise and noise the test): Tester Sig tiure:, Figure 54. Data Sheet for Meter 7, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 51 0 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -07B 04/16/08 110 100 --H I sec (dBC)L siren, 1 sec (dB}90 ---- -- -- -- --- L---- L S'o(dB)0 7n 50 L -----I- --- --40v -- -..-----.. I------10 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 55. Time History Plot for Meter 7, April 16, 2008_ Weather -07B 04/16/08 E-o ',I , S 0 30 60 90 120 150 180 210 240 Time (Seconds)4- ------------------. .- ----.. ....,- ------ ---- --- -- i--- ------ --- ---- --- ---- --- -- ... .... .. R appe 0 30 60 90 120 150 180 210 240 Time (Seconds)30I I 20 ---------------- r----- ---------- Wind Direction -2:5:2::(: Mag)j S- * -I --0 I i I I I I I H 0 30 60 90 120 150 180 210 240 270 300 330 360 WTnd Direction (d Mag)Figure 56. Weather Plots for Meter 7, April 16, 2008 BL11I. RIL)(A.RI-d ARCI I AND &QNSLILAIIN(4 [i& 52 52 Indian Point Energy Center Siren System Far Field Acoustic Testing, Apr11 2008 Final Report -May 2008 Meter 8, April 15, 2008 Figure 57. Aerial Photograph of Meter 8 Location, April 15, 2008.l1,l.1l1 RI)( I I AN) cONSI,.I[ I IN(, tLt 53 53 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point siren Test Data Sheet ,~-7------Tobe rfiled In be pt thq, E-OF bsuZprtstaff=.ý------- DOate:_________ Tirnd. 15ev SLM Model: 4Z SLM Serial Nunmber: 4/&4 i Tester's Nam~e: GPSoR Cordintes

d. West I ... North Checked Battery? No 1V 'Chce ClocQ e N Memory Checked? No (0 Calibr6ation level before test 6 t_,0 dBC' ',30second calibration tone reeoled before test? "Tes No Ca. rto .e.e af4e tst dBCý30 secod ctlbtibrtion tone recoided afte6r test? No No'Catibrator Model: ( I Clbao N:-51'~13' Ie" in e by':the field crew at the site=----------------------.

IO Ix Major le0vation iClanges Measuremrent Location d'escription: C-" -1 orA ( s ..1 ck Microphone height: .ft. W i D r: deg. Photos:Taken? No Wind Spd: -.mph Meter.Recording? No Temp:.. M' r j L-Weatheir.Station on.a'rt wind coverremovd? No ('.,Aq.., i ..Arnbient noise level before-test: ' .dBC 2 Maximum level observed durln -.dC d,'Could you hear the sirens? No-Ambient noise level after test: 0 dBC Notes a out test (inuding background nloise and noise ihtruSions during te test): TU es Signature: ..O Figure 58. Data Sheet for Meter 8, April 15, 2008 BLUE RIDGE R-ESEARCH AND CONSULTINQý LLC 54 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -OBA 04/15/08 110 L I ceql sec (dBC)100 -- --I- -- -I- --L strenl, sec (dB)90-I0 (dB)80------------------------a-a-----

  • I----S-S-S.-70 ----.-- --... ................-- --- --...-- -. ...- -. ...- -. ...- -. ...- -. ..-- 0 -- ---- ---- r---- ----30 20---------------------------------

--- -------- ----------- -0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 59. Time History Plot for Meter 8, April 15, 2008__ Weather -OBA 04/15/08 E-WO 10 .-- -------- --- -- -- -------- -- ------- -;- ---T --- ----o (I)50 30 60 90 120 150 180 210 240 Time (Seconds)-- -....-, ..... ... .. -----------------a-. Jf o ~ --- ----i -- ---- --- --3 ---------OI -----I -----: -----e R a p e 20 ~ I-------------------------------------idieto-2(Mg 1 0a 306 6090 0120 150 180 210 24027 a 30 30.3.6 20 --------------------------... -- --- -..... D ie t o -. .: .... ... ... ...10 0 0 60 120 180 20 150 180 4210 2480 270 300 330 360 Wind Direction (d Mag)Figure 60. Weather Plots for Meter 8, April 15, 2008[I I)(1- 20 RI ARl I AND , ONSII IN( , [, , 55 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 8, April 16, 2008 Figure 61. Aerial Photograph of Meter 8 Location, April 16, 2008.BIII[ RIL)( fA R[I IIAND cONSLIL IIN( 56l 56 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 0 Indian Point Siren Test- Data sheet--'" --.- --T 0 fi.led In be at the E-oF by suppoft .-.-SLM e __.___ _: .-SLM Serial Nuniber6: ,. " Tester's Name: :S \~~9 GPS 1Coordine6tes ......_West ._ North Checked Battery?'!~ No Checked Clock,? 6~~N N' ) C~*Memnory. Checked? 'sNo, N Calibration level before iest _ ._..... .... .. dBC 30.second calibratiohtone reeorded before test? "eJ No Calibration level aftertest: , ,BC 30 .ecodcalbrtion tone .recorded after esi. 6) No CalibrAtb&'Mode1i: ZtK Clcibrýaitdr SN: .__________. __..... ... ,- beTobefille In be by the field. e-wat the si t---.....', .Location Drawing:!(Can elso Ki. nr edevalon!c hares hy 4k I: .t k, " '; l .' :~ t ... ....~V U~0 Measutremenit L~okcation descrito V.~ ?ee L41""t- 1 Micdphnehigh: S ftWind Dir: 'L"7J dIeg.Photos, Taken? No WdSp:.1.mph Metr ~ No Tmp: 'IF ~ 1.Weather Station on and, wind cover remfovii? No--emint oise level betore tjest: 1 BC0 '.A Maximum level observd dunin the test' ' dRC 1i5 Could y6u'hear the si ýeni?. No, Ambien't. noise level; after test: t~i'do %)Notes about test,(inctudnbakrndnien nseitrin urn ttest) .(Tester's SidnAture:-{~ Figure 62. Data Sheet for Meter 8, April 16, 2008 BLUE RJDGE RESEARCH AND CONSUL-INCý LLC 57 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -08B 04/16/08 110 100 .. I.ceq sec(dBC)Lsren,1 sec (dB)90--l L10 (dB)80 --------------------------- ...------

0... ..----. .------.. ..r ...r -----i -----T -----T ............20 -----.0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 63. Time History Plot for Meter 8, April 16, 2008 Weather -08B 04/16/08 E y),Win Spee -:, .. .7 0~S 0 30 60 90 120 150 180 210 240 Time (Seconds)-- -----------

a- ----------- -------------

r --- --- I -T--- --------G--~- Unwrapped U------------------------L---I--------- C 0 30 60 90 120 150 180 210 240 Time (Seconds)30 a S20W------

-- Wnd Direction -0049( 4Mag)10 .-. .I1 0 30 60 90 1 2 01 5 0 18 0 210540 270 300 330 360 Win Dire(ectonds'Ma)

64. Weather Plots for Meter 8, April 16, 2008 1AI~It KIDCI RISI AR&O I AND CONSL[1. IN(J , [1C5 58 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 9, April 15, 2008 Figure 65. Aerial Photograph of Meter 9 Location, April 15, 2008.i~LLJ1 RIL)( A. R1d \R&I I A~N[) & ONSLIL I IN( 11 ~ 59 59 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Ploint Sikren Trest Data.:Sheet

.To be filled in be at-the support stuff-.. ...-SLM M6del: "SLM Serial Nunmber: (Tester's Name i.ý 4d 6o: GPS Co-ordinaties:-

4-1* 1 ,A We2s6 :Lr Checked Battery? Y ~No Chece Clock? ko, Memory Checked? No Calbration levl bfo"re tetd8______~C 30 second calibration tone recor .eore.test?

d. 'No lCibratalnh level afterst: .1-dBc 30 second calib ratifon tone recorded After.-test?

No CalibratorModel: -43 alibirator SN: ~~j3G ,beilled In be-by the field crew ýatvthe ste-----.----- Plan View 16. ti6 n).ation Measurement Location description: PhotosTaken? .No Wind Spd-.. mph Meter Recording? No' mp --" _ L. F eather statio on and Wind cover removed? 'Yes No Ambient noise' level before test: d dBC Maximum level obs6rved durihg the test, .... __.dBc Could you he Iar thes 5iren5'? e~ No B Ambient noise level after test., -.dBC,. -.-z , -o I : ,' ., --.. .:" -,e , -- ..". ..,. .. .." ." ;Noters Sgabout st including , bakground noise and noise itusions Tester's Signat~ire, A{f.../ 1- p--.1 ~ 1. ~ -r u-,wr ~r (~b~37 Figure 66. Data Sheet for Meter 9, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING LLC 60 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -09A 04/15/08 0)-J r-0 C'n 110 100 90 80 70 60 50 40 30 20' L iceq,l sec (dBC)L Lsrenl sec (dB).- -T L1O (dB)uL--------- T ------- -----I-- ---- -- --- ---------------------L ---L- -- L--- ----I--- --r ---- rr --- -TT ----- I ---L -------------i ---------I I I I I I I I I I I 0 60 120 180 240 300 360 420 480 540 600 660 720 Time (Seconds)Figure 67. Time History Plot for Meter 9, April 15, 2008 Weather -09A 04/15/08 C- 20 , ,,,, E/ " " " ,, e- -W ind Speed -22 (1 0 -- --- ----- r --------- ----.- -----------0 30 60 90 -120 150 180 210 240~Time (Seconds)-- ...----------------------------------. T ------. -T.. ....------- -----A ( ------- --- -L .------ ------- A.... ... -G Unwrapped--------... " --- ---- -------- --, --........

E, Rapped----------- --, -- ------ ----- -------- Ra pe-,U~ I I I -,,'0 30 60 90 120 150 180 210 240 Time lfwrnnrl 3020 -,- r ..... Wind Direction-

-029 (' Mag)10 , -.......30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (" Mag)Figure 68. Weather Plots for Meter 9, April 15, 2008 bILII RIL(X KI tI 'AR (I I ANL) D ONSUL I IN( ., IL 61 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 9, April 16, 2008 Figure 69. Aerial Photograph of Meter 9 Location, April 16, 2008.bLLI[ RIL)(1I RISI AR(II ANI) &ONSlII.IIN( ,[.1 .62 62 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point. Siren Test Data Sheeet Date:: [ioiO?~ ..Tini~:_b e ___ .__ Ib SLM Mod~el: 4SLM Serial Number: &O2Z \Tester's Namie:..ISN \.OPS Coordinates: West_ _ North Chec-ked Battery? 6 Checked C1ock?. Yes No CJ cfE Memory Checke d'?/ (-Yves: No SJ Caliraion level before teat 1.h B 3sendcalibration tone rec-orde b+ef'ýore-test? WS~ No.Calibration levelftertest: .dBC 30s sownd calibration tone recorded after test? (!3e No'Calibrator Model: All 4 1? Calibr-ator. §N. 1 IZ~NtI{~ 7~-Tobe i~~l n bbythe field~q Cre t~ e site-,--------- Location D rawing:.I -4~~p o i.r Measuirement Location description:. Microphone height: .ft. Wind Dir: 2..deg. A io Wind-Spd: nz.. ,ph Meier Recording? No Temp: ', ."/,q 0 F Weather Station on a d wind cover removed?, 6 No Ambien noise level before test: 5.,6 d8C tdlif4't Maximum level est: d.,BABC Could yOu hear the sirens? Y No Ambient noise level after-test: 5 _7, _ _ dBC Notes about test (including background noise'and noise intrusions during tie test): Figu Prior 70. Data Sheet foreMeter 9, Apri16,'00 T Ste' Sinature: Figure 70. Data Sheet for Meter 9, April 16, 2008 BLUE RIDGE R-ESEARCH AND CONSULTINQ LLC 63 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -09B 04/16/08 110 100 90 80-J 0 (I)70 60 50 40 30 20 Lceq,1I sec (dBC)L L10 (dB)-I- -L---- --I-- --- -- --- --- ------ --- ---- ------I 1n'L 0 60 120 180 240 300 360 420 480 540 Time (Seconds)Figure 71. Time History Plot for Meter 9, April 16, 2008 600 660 720 C-E 0)03 a-v-v-0 20 Weather -09B 04/16/08 0 30. ." 6 "90 Wind Speed -2 7 240 0 30 60 90 120 150 180 210 240 ,if Time (Seconds)---------------------

Un---ap--d

-I------------

------- ---------

Rapped 0 30 60 90 120 Time (Seconds)150 180 210 240 C:0 0 30 20- ------ --- Wind Direction 280 (C =Mag)10 i ------ I -I I I U 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (C Mag)Figure 72. Weather Plots for Meter 9, April 16, 2008[,.Ll1 Rt.)( I[. I.RSI\l ARCI I AND CONLIl. I IN( [1 1(4 64 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 10, April 15, 2008 Figure 73. Aerial Photograph of Meter 10 Location, April 15, 2008.I11LI1 RK(ID(L( I AND) ONSLI I IN(,, H.I 6 65 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008/1/-#10 Indian Point Siren Test Data Sheet----To be filled in beet the.E-OF by supoaft staff4-4w

SLM ModeO.:. SLM Serial Number: I 3 / .f4~& 5, 'T" "esters Name: North .. ..GPS.Coordinates.

West. P , Nort ,Checked Water? (Y N 0 OOWAjjcR W C16eckedi Cock? ! No 5~J /L ~-~Memory Pr e '.Yes, No tCal ibratio'n level beoetsts 4 -...-0 .d8C:,3 .second calibration tonerecor0ed bfogre test? No',Calibration level after test: 93i--13.' dBC 3sO.econd calibration tone recorded after tet? No Ca.lbrator Model: .:oil In Cabbi 9or SN: th -'------ ~--v--7To be fil led in be by the field cdew &t.the sjte-a---------------.Drawing: Miajor Elevation Change.R3- 14, J Measur. g """Location d description: Microphone height-: S ft. Wind br: .I deg-sTaken? No Wind Spd, '."M Meter Recording? NO Temp: ." i4I2F Weather Station on and wind cover iemoved? (Ye No Ambient noise level before test: 8 Maximum Ivel obere dduringthetest: .-.* dBC Could you hear the sirens? No Ambient noise level after test: ", 8 C Notes about test (includihg background noise and noise iptrusions during the test): Testers,,Signature,: A 1.5,i ~(Figure 74. Data Sheet for Meter 10, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTING, LLC 66 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -10A 04115/08 110 100 ------.------ ---ceqlsec.(dBC) 9 siren,1 sec (dB)I 0 I 1O (dB)80 -------.L.------------. ... ... ... .. .....-------------------. Fiue7.Tm Hiti Plo fo Mee 1, Api 1, 2008l6 0 ... .... ... .. ...r --- -- r -- -r. .---.. .-- -- ... -.. .... ..T -- -T --_ eahe ------ 04150 3 0 ... ..---- r ...... I ----- T ----- ...10 0 60 30 6 4090 12 20150 180 210 240 Time (Seconds)Wete -1OA 04/15/08 10------ ----- ----- -------------------

--------i:::i: CL 0 30 60 90 120 150 180 210 240 Time (Seconds)3 0 i I I I I I~ 20- --------------- W d Direct-o -- -0 6( M )o 10------------

I I I I I --0 30 60 9 0 1 20 150 180 210 240 Time (Seconds)Figure 76. WieaHithery Plots for Meter 10, April 15, 2008 2L) ,, , RWInd Dir e ei A- 170(0 ph)6II"0 1 0 ------.. ....... ...; ------. * ------- ....-S 0 30 60 90 120 150 180 210 24027303036 Wirv Dire(ectonds'Ma)

Fiue7.WahrPosfrMtr1,Arl1,20 hL --I KID J-... TFM RI N 'NLL N l 67 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 10, April 16, 2008 Figure 77. Aerial Photograph of Meter 10 Location, April 16, 2008.NLLJ RKIL)( 11, R I>-, ARt I0 AND) CONSUL I IN( , LK6 68 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008.Indian POint Siren Test Data Sheet Dat-e: o Tim e:*____________ SLM Model: ALM-Serial Number: REi3L,- H%Testes Nae: ~S\$ ~ /~ e GPS Coordinates:. West " Nor Cheked Battery? (Ye NO:~Checked Clock?: Npb Calibration level before test:O 94 dBC-30 second tbration r tolne ., recorsi e(s. : No Calibrationlevelafter test: dcIB" 30'second calibrati lone test? ( No C.l.brato .oel L ,tK ,4"Z C"; i"tor SN: 2 .... ... ......~~ b~~flled iNBe frIth fi§0 d ew at the sfte-,--.---------.... Plan View'(Cnsiso us podeap to mark ation Drawing: 14ajo' Elevatton Changes p:4 6 t ~ ~.1 4h A.Ilcj Measurement ýLocatio66 descjription: -;Microphonie height:, t Wind D*ir: ~deg. ~2-R Photos.Taken? ! No, Wind Spdm Meter Reioding? 4 No. Temp: Si 'WetherStation onnand winOcover removed? c No Ambient noise level befortesdBC Ma*imum leve'l observed-during the test, 7. dBC.could youbhear the sirens? qeJ) No Ambient.n noisei)evel after test- dBC.Notesab ut test-(including, tackgroundbnoisi inhtrions dur in'thefest), Fig ure -71. JrM 0 April16,20 Figure 78. Data Sheet for Meter 10, April 16, 2008 BLUE RIDGE RESEARCH AND CONSULTINQ LLC 69 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -10B 04/16/08 110 L ceq,l sec (dBC)100 ------L sirenl sec (dB)90 I L0 10 (0B)20-------------------

r 3 0 ------ T e-1(mh 0 60. ..0 680. .40 9300 120..201580..4018 00 2 60 7240_ Time (Seconds)Wete -111-0/60 20 E 10 ---------

-- -- ---r r -------- T -------- -0 30 60 90 120 150 180 210 240 Time (Seconds)-r --..--- r .......... r ---- ---- ---- T ------- -- -- ------- -. .L- ----------

I --- Un rp e Tim (Seconds 30 20-4------------

Wind Direction

-275 Mag)010 -----------

20I-, ' i ...I..j ..0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (_ Mag)Figure 80. Weather Plots for Meter 10, April 16, 2008 R IL) ý K I ARO I AN t CONSL IL I IN( 1 [k'70 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 11, April 15, 2008 Figure 81. Aerial Photograph of Meter 11 Location, April 15, 2008.K1LI1 RIIXL)(,RI-SI AROI AND &ONS4L I IN( ML. 7(71 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian POint Sirepn TreSt Dat.a Sheet Datea Time:._SLM Model :'Bb SLM Su-iSerial Number: 'K4 Pr Z-ýTester's Name:: -"7 GPS Coordinatebs: 7 2> e West .2 North Checked Battery? No iV Checked Cock?' 'i' No M6 mroiry Checked? N~ o Calib'ration level before tet: ________dBC 30 ecod cliration tone recorded before test?i` No Calibration level, after, test :1 Q *30 secbndca:libiatIo tione reicded.after test? J No Cao Iranor _ Mdel: Pe cwsCalibrator SN:......... ~~~-------------To beftiled in be by die fleld crew at th'e sie--Measuremi'n Location-descrlption:, 1I'Ar jL lV8 " Ilr4 P A%5t .2:.MicroPhone, height: .,4I2'L ft. .WindDirL:, .dec PhotdsTaken? " No Wind Meier Recording? 4o Tempi: A 2F Weather.Station on and wirid 66ver remdvid? .No A;m~bient -,noise level beiore-test: 7dBC " 1'4CI A6 Maximum level observed durithe test: _ L '7(6 'dBC Could 0-ou hear the siier'&? ( )Nnoise level after test: .. L, 4 ."dBC Notesabout test.(incldirig background noise and noise intrusions during the tesi):.2 Q. LSyiga15ure, ZI PS-u ivv3 7"s Teste's Signature.`~ -O~*C0 ~ i khwae-rltd) U,*~Li1Figure 82. Data Sheet for Meter 11, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTINCG LLC 72 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -11A 04/15108 110 r 100 ----- Lceql sec (dBC)L siren.1 sec (dB)9010 (dB)80 60 ----------------------------------

------U 50 20 ----- --- ------- ---- I ----' ---------

---L- -2 0 ........ ....... ............ ....... ...... ......................----I ---0 60 120 180 240 300 360 420 480 540 600 660 Time (Seconds)Figure 83. Time History Plot for Meter 11, April 15, 2008_ Weather -11A 04/15/08 E 70 .. ...)U)60 30 60 90 120 150 180 210 240 Time (Seconds)oo 50. ... ..------------------ Unwrapped L -------L-- L-- I--- --9 Rapped 0 30 60 90 120 150 180 210 240 Tii 30 ......30 20.l Wind Direction Dc166 (( Mag)F

  • I i i I I 0 30 60 90 120 150 180 210 240 270 300 330 360 Wtnd Direction

(: Mag)Figure 84. Weather Plots for Meter 11, April 15, 2008 Blll[ RIL)( (11 ROI I AN[) CONS IL I [N( ,., lt. 73 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 11, April 16, 2008 Figure 85. Aerial Photograph of Meter 11 Location, April 16, 2008.bLUI RII)(L 1(1>1 \R&l I AND &OWUIi IN(1 , Ii.& 74 74 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point -Siren Test Data Sheet Date: 4 I O_ Time: _ 41)____SLM M e: ~SLM.MSerial Numnber:, S -29.. A)testaers Namne:..-'- GPS Cobrdinates: West_ North Check~ed iBatter? -6s No Checkled Clock? ~e No PojiPJ Mern' Checked? Os No CMV A..'LM Cahbratiori level befor et:_______ 30 secondcalaibration tone recorded before test? 'V NO`Calibration level after test: .____ ,_.,. dBC:30 secodcalib6ation ionerecorded after test? No, CalibriatO Model: k 4 .! CalitOr SN: clv,12-,-lbo be Wiled In be by the fted crew ,'&t tte" .... ....... ..(Can also use pote a omr Location i~rawirig: M. o leain hne M66easrhemen Location descripti on: 1 Y' if ~ ~ k'I~. ~M~icr'ophone height: 4 lo ( ft. WidDi: 0 dog Photos'Taken? Wind S.. mph'Meter Recordi ng? -~)N ep 2~1 F WeOer Station ona wn ~vrrmvd vsNo Amnb~ient 'nis6lvel before te'st: B Ma'ximumn level observe~d dyn~n~ test P1. dBC C~oul~d.you hear theý sirens? e No Ambient oise level after test:' cISC Notes about test (inclu'd'i'ng bak" g'round noisie and nois'e intrusions during tile tst):.Tester'sd Sidhiture i Figure 86. Data Sheet for Meter 11, April 16, 2008 BLUE RIDGE RESEAR-CH AND CONSULTING, LLC 75 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -11B 04/16/08 110 100 ------. .. ..... ......sec (dBC)siren,1 sec (dB)9 0 -- -- --- -- ------- -- ---. ..... .* ...; .. .I 1 90-0(dB)80------ O--------U-U-------------A------- -7 0 -- --r ---r- --- ---- --- --_0 60 120-- 18 24 30 360 42 48 54 60 66 720 -----T-----T Fiue 7 Tm Hsor lo orMte 1,Ari 6 2008 30 --- r r -- --r ----- ------ r ----- T ----- Y ----- T.T -T Weather -11B 04/16108 E U)-o S 0 30 60 90 120 150 180 210 240 Time (Seconds)----- ---.2 -.. ....- r -----. ....- -I ---; .." ..------ ---------------- Unwrapped.- --- ---- -------L-r---------- --- Rapped 0 30 60 90 120 150 180 210 240 Time (Seconds)3 0 1 1 1 1 1 1... .[ I I I = I 20-----------------------W d Direction -138 (~Mag)10 --10 -------------

I------ ----------------

F0 I 1 i'n. ... r .. .... .I,--- I '0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (d Mag)Figure 88. Weather Plots for Meter 11, April 16, 2008 I3LLI-1 KI1)(11- RlýIsi'RO I AND) .ONSLL I IN( 11B 76 76 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Meter 12, April 15, 2008 Figure 89. Aerial Photograph of Meter 12 Location, April 15, 2008.N L1 RIL(Y I RI SMI AR lII ANt) &ONSLII I IN( -, L.(i77 77 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 Indian Point.Siren TeSt Data Sheet.-~T befiledin ea t the EOF 6y suopait f--------.---'--- Date: TVm:/.o1 -" SLM 'Model: '43( .~ _________testers Name-, 4 .'..i.. -\ A -l' ... .. ..V-".....C.ordinat 3 .. .......... 18 oI I 3A, Noj q.Checked Battery? es ý. 5 3 3: Checked Clock? No Mem~oryChecked 9 No -6ON)kf 6 CAlibration level before test: 9 0' dBC ..30; second calibration ton rec~orided be ore test? Ys No Calibration level. after test:. dBC 30: second calibrat!on tone reco.rded afte:r test? ) No, Calibrtor Moel: ~V A ZZ ~i Clibrator'SN: 19.....-- -be fi4d in be by t field rew at th sit "-,-- --.Lo-ation. Drawing:-M.ajor Elevation Changes:.(Can also-kusep ý t .W* e"" ".....Measurement Lai0ndescription:

6 1 .. , Microphone height: -4"S6 ft.. Wind Dir:j 31 deg.Photos Taken? Nowind SP Mýet Re ording? 4ý. ý, No. Tempo:.S 2 Weather Station on and wind cover removed?( No Ambient noiSe levbl beforetest~b:

' " :dBC Mayimum level observed during the test: ig..dBC ,Could you hear-the sirens?. No Ambient'hoise

level after test: " 4 dBC Notes about test (including back g`ound noise.and noise ihtrusions during the test):-...... ...... .44 3*J 4 -i-.. #--- rs:C./4 .E 44:fbw/dI 4 Testrs 9Si gatau re: Figure 90. Data Sheet for Meter 12, April 15, 2008 BLUE RIDGE RESEARCH AND CONSULTINQ LLC 78 Indian Point Energy Center Siren System Far Field Acoustic Testing, April 2008 Final Report -May 2008 SLM -12A 04/15/08 110 100 90 80 70 60 50 a)aL)_J t--C 0 (I)iL~ceq, I sec (dBC.)=L I ii I trer 1 sec (dB),'r' ,- I 10 (d0 ).. ....L ...L L.. ...--L .. .. --. .----. .--. .--. .----- -. .A- .- -_--r -.r ..........

I -. .----_ _ J _ I _ _ J _ I I I _ _r r ...r .. ......L ...L ...L .....L. ..I ..............40 30 20 1n 10 0 60 120 180 240 300 360 420 Time (Seconds)480 540 600 660 720 Figure 91. Time History Plot for Meter 12, April 15, 2008 E C)C:.20 Weather -12A 04/15/08.... & -Wi nd -p e- e-- -3 4 (mph 0 0 30 60 90 120 1150 180 210 240¶Time (Seconds)----- ----------- L -------- -----e--- Unwrapped 0 Rapped 0 30 60 90 120 Time (Seconds)150 180 210 240 30 i i 0 0 30 60 90 120 150 180 210 240 270 300 330 360 Wind Direction (' Mag)Figure 92. Weather Plots for Meter 12, April 15, 2008 bull1 RID(11 RISI A\R 0 I AND &iONSI1lIt I IN(' 11, 7 79}}

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