ML20098E902

Rev 20 to Environ Rept - OL Stage

ML20098E902
Person / Time
Site:	Limerick
Issue date:	09/30/1984
From:	PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20098E894	List: ML20098E893 ML20098E897 ML20098E902 ML20098E906
References
ENVR-840930, NUDOCS 8410020101
Download: ML20098E902 (30)

Text

._

t LIMERICK GENERATING' STATION UNITS 1 & 2

. ENVIRONMENTAL REPORT - OPERATING LICENSE STAGE REVISION 20 PAGE CHANGES

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The attached pages and: tables are considered part of a controlled copy of the Limerick Generating Station EROL. This material should be incorporated into the EROL by following the instructions below.

After the revised.pages:have been inserteC, place the page that follows these instructions in the front of Volume 1.

REMOVE INSERT-VOLUME 1 Pages 2.1-l' thru -6 Pages 2.1-1 thru -6 Table 2.1-3 Table 2.1-3 Table 2.1-4 Table 2.1-4

^ Table 2.1-5 Table 2.1-5 Table 2.1-6 Table 2.1-6 Table 2.1-7 Table 2.1-7

- Table 2.1-10 Table 2.1-10

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- Table 2.1-11 Table 2.1-12 Table Table 2.1-11 2.1-12 Table 2.1-13 Table 2.1-13 Table 2.1 Table 2.1-14

. Table - 2.1-15 Table 2.1-15 VOLUME 3 Pages 5.2C-1 & -2 Pages 5.2C-1 & -2

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Table 5.2C-1 VOLUME 4 Page s A-3 & Pages A-3 & -4 Pages A-9 thru -12 Pages A-9 thru -12 VOLUME 5

- Page E310.3-1 Page E310.3-1 O

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THIS EROL SET HAS BEEN UPDATED TO

INCLUDE REVISIONS THROUGH 20 DATED 9/84 ,

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'THE SITE AND ENVIRONMENTAL INTERFACES 2.1 GEOGRAPHY AND DEMOGRAPHY 2.1.1 SITE LOCATION AND DESCRIPTION 2.1.'1.1 Soecification of Location Limerick Generating Station is located in southeastern Pennsylvania.on the Schuylkill River, about 1.7 miles southeast of the-limits of the Borough of Pottstown, and about 20.7 miles northwest of the Philadelphia city limits. The Schuylkill River passes through the site, separating the western portion, located in East Coventry Township, Chester County, from the eastern portion, located in Limerick Township and Pottsgrove Township,'

Montgomery County, Pennsylvania. Figure 2.1-1 identifies the general location of the Limerick. site, and Figure 2.1-2 shows the immediate environs, within 5 miles of the site.

The Universal Transverse Mercator coordinates of the Limerick O Unit 1 reactor are 4,452,582.462 meters north and 449,984.170 meters east, Zone 18T.' The corresponding. Greenwich coordinates for Unit 1 are 40013'26.67" north latitude and 75035'16.27". west longitude. The Unit 2 reactor is located at 4,452,582.462 meters north and 450,033.548 meters east, Zone 18T of the Transverse Mercator Coordinate System, with corresponding 40013'26.64" north latitude and 75035'14.15" west longitude coordinates.

2.1.1.2- Elig_& tan The land portion of the site consists of 595 acres, as shown in Figure 2.1-3. The. property within the site boundary is owned by Philadelphia Electric Company except as noted below. The site boundary is shown in Figure 2.1-3. As shown in Figure 2.1-3, the site is traversed by several public roads, a Conrail right-of-way, and the Schuylkill River. These areas, including the island in the river, are considered public passageways and not part of the site property.

The site is located in gently rolling countryside, traversed by numerous valleys containing small streams that empty into the Schuylkill' River. On the eastern bank of the Schuylkill River, the terrain rises from just under el 110 MSL, at the river, to approximately el 300 MSL toward the east, which is the highest ground on the site boundary. Two parallel streams, Possum Hollow

.Run and Brooke Evans Creek, cut through the site in wooded O- valleys, running southwest into the Schuylkill River. Grade in the area of the reactor and turbine enclosures is about el 217 2.1-1 Rev. 1, 09/81

I LGS EROL MSL. On the western bank of the river the terrain is relatively 9

flat, rising only about 50 feet from the shore to the western edge of the site. One small stream flows southeastward through the site to the Schuylkill River.

The exclusion area for Limerick Generating Station, shown in Figure 2.1-3, is defined as the area encompassed by a radius of 2500 feet from the center of each reactor unit. The property within the exclusion area is owned by Philadelphia Electric Company, except as noted below. As shown in Figure 2.1-3, the exclusion area is traversed by several public roads, a Conrail right-of-way, and the Schuylkill River. These areas, including the island in the river, are considered public passageways and not part of the site property. Arrangements for control of public access to these areas in the event of an emergency have been made with the Pennsylvania State Police and with Conrail, as described in the Emergency Plan.

There are no outstanding mineral rights within the exclusion area.

The locations of principal station structures are shown in Figure 2.1-4. In addition, the Limerick Atomic Information Center is located on the site property. The information center, owned and operated by Philadelphia Electric Company, is open to the public during specified hours. Admission to the information -

center is controlled by Philadelphia Electric Company.

A power plant simulator, used for training operating personnel, is adjacent to the site. This facility is operated by General Physics Corporation. Use of the facility is controlled by Philadelphia Electric Company.

2.1.1.3 Boundaries for Establishing Effluent Release Limits The boundary line of the restricted area, as defined in 10 CFR Part 20, is identical to the site boundary line shown in Figure 2.1-3. The land area within the boundary lines is owned by Philadelphia Electric Company. Control of public passageways is discussed in Section 2.1.1.2.

There are no permanent residences within the restricted area.

Station effluent release points are shown in Figure 3.1-2.

2.1.2 POPULATION DISTRIBUTION 2.1.2.1 Population Within 10 Miles The population distribution within 10 miles, as a function of distance and direction, for the decades 1970 through 2020 and for 1985, is listed in Tables 2.1-1 through 2.1-7. The 1970 and 1980 Rev. 20, 09/84 2.1-2

i LGS EROL O data are taken from actual census data and the other years are s taken from projections (Table 2.1-15). The 1985 projections are considered to be representative of population near the year of initial station operation, and the 2020 projections represent population near the end of station operation. These projections  !

are based on 1980 census data. The 1980 data shows that , l population has decreased. A map, keyed to Tables 2.1-1 throuch  !

2.1-7, is provided in Figure 2.1-5. ,

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The population distribution within 10 miles is based upon the number of households, obtained from a 1980 meter count cf-i Philadelphia Electric Company's residential customer billing file, and a 1980 meter count of Metropolitan Edison Company's l billing file. A factor of 2.88 persons per residential meter in l Philadelphia Electric Company territory, and a factor of 2.70 l persons per residential meter for the Metropolitan Edison Company territory were used to convert the meter count into population.

Projected populations were determined by using county projection  !

factors obtained from state agencies. Where information was not available to the year 2020, Philadelphia Electric Company extended the available information through that year. i

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Table 2.1-15 lists the sources of population information. l Population for the year 1983 was estimated by Philadelphia Electric Company by extrapolation of data between 1980 and 1990. l Projections for the years 2010 and 2020 were made by increasing i projections for the year 2000 at a rate of 20% per 10-year: period.

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2.1.2.2 Population Between 10 and 50 Miles

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Population distribution between 10 and 50 miles for the decades

. between 1970 through 2020 and for the year 1985 is listed in 1

Tables 2.1-8 through 2.1-14. The 1970 and 1980 data are taken from actual census data and the other years are based on

projections (Table 2.1-15). A map, keyed to Tables 2.1-8 through 2.1-14, is provided in Figure 2.1-6.

Projected populations were determined by using county projection factors obtained from state agencies. Where information was not available to the year 2020, Philadelphia Electric Company extended the available information through that year. -

Table 2.1-15 lists the sources of population information. l Population changes for 1950 through 1980 in the counties within O 50 miles of the station are indicated in Table 2.1-16. ,

2.1-3 Rev. 20, 09/84

LGS EROL 2.1.2.3 Transient Popu'ation O

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The transient population in the site area is classified as daily or seasonal. The daily transients result from an influx of employees to local business and industrial facilities. Local industries, and their location and employment, are listed in Table 2.1-17. The only industries with a significant daily transient population are Mrs. Smith's Pie Company, Sircom Knitting Company, and Crouse Company.

Seasonal transients result from use of recreational areas, of which there is only the Countryside Swim Club, Inc., within l 1.3 miles of the station. The maximum daily attendance at the I swim club is estimated to be 800, with a daily average of 400 during the summer season.

A 1976 creel survey of people fishing the Schuylkill River within 5 km of the station showed that 96 percent lived within 10 km of the river and thus do not comprise a transient population. These data also projected 1980 fishing pressure within 5 km of the station at 8800 angler hours for the principal fishing months of May through September. The average time spent fishing was 3.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> from shore and 4.7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> by boat. Less than 20 percent of the fishing pressure came from boats. Table 2.1-42 describes boating hours per year as cited by the Pennsylvania Fish Commission. Based on these data and data collected in a 1980 creel survey conducted as part of the Limerick preoperational program, an average of 1100 boaters per year could be expected to use the Schuylkill River within 10 miles of the station, most of which would occur below Vincent Dam (3.3 miles below the station).

2.1.2.4 Ace Distribution The age distribution in Montgomery County compared with the U.S.

l population in 1980 is shown below:

Ace Percent in Ace Group Montgomery County United States 1

0-11 14.9 17.7 12-17 10.5 10.3 18 and over 74.6 72.0 Total 100.0 100.0 There is no reason to believe that there will be a significant difference in age distribution in the year 2000 between the United States and Montgomery County. The United States age distribution in 2000 is shown below:

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_ Ace Percent in Ace Group 0-11 16.5 12-17 8.7 18 and over 74.8 Total- 100.0 4

2.1. 3 USE OF ADJACENT LANDS AND WATERS The general land use character of the area within 5 miles of the Limerick site is rural and open, and contains one major forest, located in northern Limerick and Lower Pottsgrove Townships. A discussion of local land use was provided in Section 2.1.4 of the Limerick Generating Station Environmental Report - Construction Permit Stage (Revised). There have been no major changes in actual or projected land use patterns.

Present and projected land use within a 5-mile radial area of Limerick is presented in Tables 2.1-18 and 2.1-19. The urban development.and population concentration near Limerick lies outside a 2-mile ring and, historically, has been oriented along the Schuylkill River,.with recent suburban growth spilling out over municipal boundaries. . About half of the 1980 population was l located in the Boroughs of Pottstown, Royersford, Spring City, and unincorporated areas of South Pottstown and Kenilworth. Pottstown Borough, with a 1980 population of 22,729 people, is the largest local municipality. 'The borough's population declined from 1960 to 1970 and continued to' decline from 1970 to 1980.

2.1.3~.1 Industries Industries with 10 or more employees within 5 miles of Limerick Generating Station are listed in Table 2.1-17. The number of employees, products, and locations is listed for each establishment.

The nearest industry to the site is the Pottstown Trap Rock Quarry,

-Inc. Operations of the quarry include the detonation of explosives in the process of quarrying stone. However, the use of explosives is infrequent and only enough explosives for one particular application are brought.to the quarry. There are no explosives

' stored on the quarry site. Other industries located within 1.3 miles of the station include Hooker Chemical Company, Mahr Printing, Inc., Eastern Warehouses, Inc., Amerind-MacKissic, Inc.,

and Structural Foam, Inc. The: location of these industries is shown in Figure 2.1-7. Hooker Chemical Company is the only establishment near the Limerick Generating Station that has significant quantities of hazardous materials stored onsite. These materials are listed in Table 2.1-20.

As shown in Figure 2.1-8, there is a natural gas pipeline adjacent i.\ to the site, consisting of two separate pipes, operated by the

[ Columbia Gas Transmission Company, and an oil pipeline operated by 1

2.1-5 Rev. 20, 09/84

LGS EROL Atlantic Richfield Company within the site area. Other pipelines within 5 miles of the station are operated by Philadelphia Electric Co, Mobil Oil, Texas Eastern Transmission Corp, Transcontinental Gas Pipe Line Corp, and UGI Corp. Pipe sizes, age, operating pressure, etc., are listed in Table 2.1-21. At the present time, there are no plans to utilize these pipelines to transport products other than those currently transported.

2.1.3.2 Transportation Routes The major transportation routes located within 5 miles of the site include the following:

a. U.S. Route 422, an east-west highway passing approximately 1-1/2 miles to the north of the site.

b. Pennsylvania (PA) Route 100, a north-south highway passing approximately 4 miles west of the site.

c. Pennsylvania (PA) Route 724, a southeast-northwest highway passing approximately 1 mile southwest of the site.

d. The Consolidated Rail Corporation line (formerly Reading Company), passing through the site along the north bank of the Schuylkill River. The line is comprised of three tracks and has a rail spur serving the station.

e. The Consolidated Rail Corporation line (formerly Pennsylvania Central Railroad), running in north-south direction, passing along the western boundary of the site.

These transportation routes are shown in Figure 2.1-8. Planned changes to local transportation routes include the extension of the Schuylkill Expressway, and Interstate Route No. 76 from Valley l Forge to the terminus of the Pottstown bypass, U. S. Route 422.

[ The proposed alignment follows the Schuylkill River, generally about a mile away, and passes near the northern boundary of l Royersford Borough. About midway through Limerick Township, the j expressway veers northward to join with U.S. Route 422. In the '

vicinity of the Limerick site, the expressway is located farther away from the Schuylkill River than in any other location.

Expressway interchanges now exist along the Pottstown Bypass at PA Route 100, Hanover Street, Keim Street, PA Route 724, i Firestone Blvd., Township Line Road (presently labeled Evergreen l Road on all street signs), and existing U.S. Route 422. The PA l Route 100 interchanges are modified types, which necessitate turning movements across traffic flow to get onto and off the i ramps. This turning movement tends to lower traffic capacity of l the feeder streets, as well as the ramps.

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TABLE 2.1-3 POPULATION DISTRIBUTION 0-10 MILES 1985 l DISTANCE (.4ILES) 0-1 1-2 2-3 3-4 4-5 5-10 10-Mile Total 60 712 933 414 786 3,296 6,201 l 48 1,135 254 499 212 2,533 4,681 48 42 210 349 288 3,894 4,831 12 60 207 397 237 5,359 6,272 21 156 282 406 436 5,341 6,642 30 186 309 279 604 9,620 11,028 6 385 147 5,054 4,230 7,126 16,948 0 204 306 2,861 1,704 22,544 27,619 3 368 356 176 365 4,150 5,418 12 656 331 551 288 1,986 3,824 74 195 220 334 322 1,913 3,058 49 192 572 492 1,714 2,041 5,060 37 127 1,884 1,627 1,132 2,405 7,212 42 334 3,122 11,556 3,699 10,215 28,968 21 300 1,953 6,955 1,366 4,176 14,771 36 742 1,802 1,290 1,361 6,839 12,070 499 5,794 12,888 33,240 18,744 93,438 164,603 l Also Available On Aperture Card 1PI APERTURE CARD e

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POPULATIOIT DISTRIBUTION 0-10 MILES 1990 DISTANCE ('4ILES) w==-_------------ -- _ -

0-1 1-2 2-3 3-4 4-5 5-10 10-Mile Total 63 741 972 431 818 3,433 6,458 50 1,182 l 265 519 221 2,637 4,874 50 44 219 363 300 4,055 5,031 13 63 216 413 247 5,582 6,534 22 163 294 422 454 5,563 6,918 31 194 322 291 629 10,019 11,486 6 401 153 5,263 4,406 7,423 17,652 0 218 327 3,058 1,822 24,097 29,522 3 393 380 188 390 4,436 5,790 13 701 354 588 307 2,123 4,086 79 208 235 357 344 2,046 3,269 53 205 612 526 1,831 2,179 5,406 40 136 2,013 1,739 1,210 2,570 7,708 44 347 3,251 12,035 3,852 10,639 30,168 22 313 2,034 7,244 1,423 4,351 15,387 38 773 1,876 1,344 1,417 7,123 12,571

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527 6,082 13,523 34,781 19,671 98,276 172,860

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TABLE 2.1-5 POPULATION DISTRIBUTION 0-10 MILES 2000 DISTANCE (.4ILES) 0-1 1-2 2-3 3-4 4-5 5-10 10-Mile rotal 64 756 990 440 834 3,499 6,583 l 51 -1,205 270 529 225 2,690 4,970 51 45 223 370 306 4,134 5,129 13 64 220 421 252 5,691 6,661 22 166 300 431 463 5,672 7,054 32 198 329 297 641 10,213 11,710 6 408 156 5,365 4,491 7,566 17,992 0 224 336 3,141 1,871 24,749 30,321 3 404 390 194 401 4,557 5,949

-14 720 363 604 316 2,179 4,196 81 214 241 367 353 2,102 3,358 54 211 628 540 1,881 2,239 5,553 41 139 2,068 1,786 1,243 2,640 7,917 45 354 3,314 12,268 3,927 10,844 30,752 22 319 2,073 7,384 1,450 4,435 15,683 38 788 1,913 1,370 1,444 7,261 12,814 537. 6,215 13,814 35,507 20,098 100,471 176,642 l Rev. 20, 09/84

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T ABLE 2.1-6 j POPUIATION DISTRIBUTION 0-10 MILES 2010 DISTANCE (MILES) 0- 1_ 1- 2 2-3 3-4 4-5 5-10 10-Mile Total 77 907 '1,189 528 1,001 4,199 7,901 l 61 1,446 324 635 271 3,227 5,964 61 54 268 444 367 4,960 6,154 15 77 264 505 302 6,828 7,991 27 199 360 517 555 6,806 8,464 38 237 394 356 769 12,257 14,051 8 490 188 6,438 5,390 9,081 21,595 l 0 269 403 3,769 2,245 29,703 36,389 4 485 469 232 481 5,468 7,139 16 864 436 725 379 2,616 5,036 98 257 289 440 424 2,523 4,031 65 253 754 648 2,258 2,685 6,663 49 167 2,482 2,143 1,491 3,168 9,500 54 425 3,977 14,722 4,712 13,013 36,903 27 383 2,488 8,861 1,740 5,323 18,822 46 945 2,295 1,644 1,733 8,714 15,377 646 7,458 16,580 42,607 24,118 120,571 211,980 l Ab Avaliable On Aperture Card TI APERTURE CARD Rev. 20, 09/84 r 8410020101 -0/ _

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POPULATION DISTRIBJTION 0-10 MILrs

• 2020 DISTANCE (MILES) p______________________ ____ _ _ _ _ _ _ _-

0-1 1-2 2-3 3-4 4-5 5-10 10-Mile Total 92 1,088 1,426 633 1,202 5,039 9,upo l 73 1,736 389 762 325 3,873 7,15a 73 64 322 533 441 5,952 7,3a5 18 92 317 606 363 P,195 0,;91 32 239 432 620 666 P,167 10,156 46 285 473 427 923 14,70P 16,962 9 589 225 7,726 6,468 10,895 2;,011 0 323 484 4,523 2,694 35,640 43,664 5 582 562 279 577 6,562 9,567 20 1,037 523 970 455 3,140 6,045 117 308 347 529 509 3,027 4,a36 78 303 905 777 2,709 3,226 7,404 59 200 2,978 2,572 1,790 3,801 11,400 64 510 4,773 17,667 5,655 15,616 44,285 32 459 2,986 10,634 2,099 6,385 22,585 55 1,135 2,754 1,972 2,080 10,455 1R,451 773 8,940 19,896 51,129 28,946 144,681 254,3'4 l Also Available on Aperture C'a rd TI APERTURE CARD Rev. 20, 99/94 .-

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LGS EROL TABLE 2.1-10 POPULATION DISTRIBUTION 10-50 MILES 1985 l DISTANCE (MILES) 0-10 10-20 20-30 30-40 40-50 50-Mile Total 6,201 15,786 55,411 58,654 26,896 162,948 l 4,681 25,699 193,709 184,827 40,999 449,915 l 4,831 19,495 21,217 26,719 52,088 124,350 l 6,272 54,208 56,225 21,111 39,128 176,944 6,642 71,745 94,178 191,806 348,565 712,936 11,028 136,168 600,174 571,592 108,755 1,427,717 16,948 84,872 948,054 500,820 186,962 1,737,656 27,619 31,051 257,792 32,345 23,407 372,214 5,418 78,282 39,399 343,371 24,571 491,04) 3,824 43,076 27,358 49,699 50,543 174,500 3,058 9,030 37,127 12,403 19,894 81,512 5,060 9,084 26,382 78,015 142,849 261,390 7,212 4,335 18,608 53,247 79,911 163,313 28,968 129,767 76,716 27,363 30,747 293,561 14,771 4,579 18,068 17,852 66,226 121,496 12,070 13,491 16,858 7,843 36,416 86,678 l

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TE.BLE 2.1-11 POPULATION DISTFIBUTID9 10-50 MTLES 1900 DISTANCE (MILES) 0-10 10-20 20-30 30-40 40-50 50-Mile Total 6,458 16,501 57,759 61,579 28,963 171,260 l 4,874 26,941 202,042 193,457 a3,149 470,uSR '

i 5,031 20,676 22,643 28,000 Sa,133 130,488 6,534 56,983 60,007 22,529 41,340 187,393 6,918 74,718 99,879 204,701 368,386 754,607 11,486 141,812 545,945 545,422 119,787 1,363,452 17,652 87,619 853,199 509,471 201,709 1,669,650 29,522 33,077 255,520 33,376 24,065 377,560 5,790 83,674 40,942 356,138 25,115 511,659 4,086' 46,044 29,239 52,309 53,205 184,883 3,269 9,652 39,671 13,226 21,149 86,967 5,406 9,678 28,101 83,101 152,160 278,446 7,708 4,486 19,777 56,709 A4,972 173,651 30,168 136,351 90,556 28,896 32,451 308,422 15,387 4,929 18,974 18,681 68,972 126,943 1 12,571 14,243 17,692 8,193 38,340 91,019 l 172,860 767,384 2,371,936 2,217,772 1,356,901 6,886,853 l p___________.___________________________________ __

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, i IABLE 2.1-12 POPULATION DISIRIB7 TION 10-50 MILE 9 2000 DISTANCE (MILES) 2:12 12:22 20-32 30-42 =0-50 50-w e e_ tora:

6,583 16,837 58,743 62,871 20,786 174, A 20 1 4,970 27,473 205,566 199,2A2 44,225 490,516 l 5,129 21,141 23,177 30,320 59,686 139,453 6,661 58,184 61,422 24,904 47,162 198,131 -

7,054 76,172 102,127 209,526 389,931 78h,710 11,710 144,573 542,450 572,224 137,627 1,408,5A4 17,992 89,099 944,309 550,741 224,521 1,726,662 30,321 33,947 256,615 39,309 25,600 385,702 5,949 85,945 42,315 368,752 26,026 528,687 4,196 47,295 30,336 54,130 55,746 101,403 3,358 9,915 40,738 13,566 21,947 89,524 ,

5,553 9,931 28,797 95,157 155,924 295,362 l 7,917 4,564 20,260 58,109 87,041 177,a90 30,752 139,379 82,329 29,560 33,205 315,225 15,683 5,078 19,391 19,09a 70,460 129,700 12,814 14,581 18,059 9,347 39,276 93,0 " I

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TABLE 2.1-13 POPULATION DISTRIBUTION 10-50 MILES 2010 DISTANCE (MILES) 0-10 10-20 20-30 30-40 40-50 50-Mile Total 7,901 20,203 70,491 75,444 35,745 209,784 l 5,964 32,968 246,677 237,938 53,069 576,616 l 6,154 25,371 27,813 36,384 71,622 167,344 7,991 69,822 73,705 29,886 56,593 237,997 8,464 91,406 122,553 251,430 467,794 941,647 14,051 173,487 650,942 686,669 165,153 1,690,302 21,595 106,916 1,013,175 660,888 269,426 2,072,000 36,389 40,734 307,940 47,173 30,722 462,958 7,139 103,134 50,417 442,504 31,232 634,426 5,036 56,752 36,041 64,955 66,896 229,680 4,031 11,895 48,889 16,280 26,336 107,431 6,663 11,919 34,557 102,185 187,108 342,432 9,500 5,478 24,311 69,729 104,447 213,465 36,903 167,256 98,795 35,473 39,845 378,272 18,822 6,094 23,269 22,906 84,552 155,643 15,377 17,499 21,671 10,016 47,131 111,694 211,980 940,934 2,851,246 2,789,860 1,737,671 8,531,691 l gavage E priare Car TI -

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Rev. 20, 09/84 8410020101-09

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IABLE 2.1-14 POPULATION DISTRIBUTION 10-50 MILES 2020 DISTANCE (biILES)

+___ _ _________ _ _ _ _ _ _ _ _ _ _ _ ______

0-10 10-20 20-30 30-40 40-50 50-Mile Total 9,480 24,242 84,586 90,526 42,888 251,722 l 7,158 39,555 296,007 285,513 63,674 691,907 7,385 30,441 33,371 43,654 85,939 200,790 9,591 83,778 88,441 35,859 67,908 285,577 10,156 109,680 147,060 301,706 561,341 1,129,943 l 16,862 208,176 781,112 823,984 198,173 2,028,307 25,911 128,297 1,215,788 793,046 323,302 2,486,340 43,664 48,875 369,510 56,603 36,862 555,514 8,567 123,754 60,496 530,994 37,474 761,285 6,045 68,045 43,245 77,941 80,271 275,597 4,836 14,273 58,659 19,532 31,599 128,899 7,998 14,296 41,466 122,616 224,521 410,897 11,400 6,573 29,168 83,668 125,325 256,134 44,285 200,700 118,545 42,560 47,807 453,897 22,585 7,310 27,917 27,482 101,452 186,746 18,451 20,994 26,002 12,018 56,551 134,016 l 254,374 1,129,039 3,421,369 3,347,702 2,085,087 10,237,571 l O__ _ ______________ ______ __ _ _

Also Avaikkh On Aperture Card TI APERT M '

CARD I l Rev. 20, 09/84 8410020101 -/O -

LGS EROL U

TABLE 2.1-15 SOURCES OF PROJECTED POPULATIONS State 1970 1980 1985 1990 2000 2010 2020 l Delaware 1 7 8 2 2 6 6 l Maryland 1 7 8 3 3 6 6 l New Jersey 1 7 8 4 4 6 6 Pennsylvania 1 7 8 5 5 6 6 Year of Estimate 1 U.S. Census 1970 2 Delaware Development Office, Delaware Population 1982 Consortium

() 3 Maryland Department of State Planning New Jersey Department o( Labor, Division 1982 1983 l

4 of Planning and Research, Office of Demographic and Business Economic Analysis 5 Pennsylvania Department of Environmental 1983 Resources 6 Philadelphia Electric Company 1984 l

7. U.S. Census 1980

8. Philadelphia Electric Company, based on 1984 l projections made by sources 2, 3, 4, and 5 O

Rev. 20, 09/84

LGS ERCL APPENDIX 5.2C 50-NILE PCPULATION AND CONTIGUCUS POPULATION DOSE NCDEL 5.2C.1 The calculation of 50-m11e population doses utilized the following equations and assumptions:

5.2C.1.1 For drinking, inhalation, and external exposure:

D'j = 0.001 E Pd ED g F, where:

Dg = Annual dose to organ i in subregion d to an average individual in age group a, prem/yr (doses calculated using average individual usage and model, Ref 5. 2-1) .

Df

= Annual population dose to organ j, man-rem /yr.

F, = Fraction of total population belonging to age group a (Re f 5. 2- 1) .

Pd = Population in subregion ds see Table 5.2C-1 l )

0.001 = Number of rems /Wrem 5.2C.1.2 For ingestion of foods:

{

P =

D j 0.001 Ep IhEEF, C,p la U,p DF,y I

where:

l g = sum over food product P.

Pp = Population consuming food product p

= 50-milo population if the amount produced within 50 miles is greator than the total amount that could be consumed by the 50-mile population (see Tablo 5.2C-1). l

= Total that could be served if less than 60-milo l

_ population. '

C ip = 50-mile average concentration of nuclide i in food p, pci/kg or pci/1 (average concentration in each subregion weighted by the total amount produced in each subregion). See section 2.1.3.

n v

U,p = Use by age group a of food p, kg/yr or 1/yr (Re f 5. 2- 1) .

5.2C-1 Rev. 20, 09/84 l l

r LGS EROL

=

g DFg) Ingestion dose factor for age group a, nuclide i and organ j, mrem /pCi intake (Ref 5.2-1).

D[

= Annual population dose to organ j, man-rem /yr.

5.2C.2 The calculation of population doses to the contiguous population of the United States utilized the following equations and assumptions.

5.2C.2.1 Liquid effluents - since liquid effluents are limited to the river below LGS, and in 50 radial miles salt water is reached, the same equations and total drinking water dose that apply to 50-mile population may be utilized for U.S. Doses.

Drinking water is the most significant pathway considered. Fish ingestion and shoreline recreation pathway exposures for the U.S.

were also set equal to the 50-mile population exposures.

5.2C.2.2 Gaseous effluents - the following equation has been extracted from the USNRC computer code entitled GASPAR.

a. Submersion in noble gases - noble gases are assumed to be released, pass over the portion of the U.S. east of the site, and then become diluted by the entire atmosphere of the world. The total dose to the U.S.

population is:

D" = Dso + g jf + gj where:

Dso = 50-mile population dose from initial release, j man-rem /yr.

I Dj = Dose to the U.S. population from first pass of noble gases, man-rem /yr for organ j.

D' = Dose from noble gases after 15 years of I buildup and dilution in the world's atmosphere, man-rem /yr.

D{

= Dose to the total U.S. population.

The three components are calculated as:

D80 j

= As in Section 5.2C.I.

D[

= 3.17 x 108 x 0.001 x I0 x USPOP/INV x 1-Exp( Ai CD/ws) x SF x DF A1 5.2C-2

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TABLE 5.2c-1 (Page 1 of 2)

POPUIATION DISIRIBUTIONC 13 2000 DISTANCE (MILES)

E~ 0-1 1-2 2-3 3-4 4-5 5-10 ,10-Mile Total 61 740 540 681 999 8,905 11.926 141 263 335 460 194 3,988 ' .5,381 27 95 285 411 397 3,810: 5,025 32 91 353 470 230 2,350' 3,526 23 144 406 606 480 15,327 .-16,986 73 167 426 371 419 18,357 19,813 0 533 1,501 5,647 1,578 4,077 '13,336 18 490 2,110 5,748 2,384 40,319 51,069 621 388 '

5 107 536 6,434' 8,091 0 732 461 500 355 3,219 5,267 88 296 259 447 423 5,078 6,591 67 326 753 632 1,509 1,782 5,069 65 79 1,590 1,593 2,534 406 6,26T 10 108 4,630 15,745 4,725 1.1,757 36,976 24 477 3,415 8,677 2,033 1,116 15,742 11 762 1,255 1,233 920 7,035 11,216 645 5,924 18,707 43,328 19,717 133,960 222,281 y Also Available On

. Aperture Card T1 APERT W .

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TABLE 5.2C-1 (C3a t ' d) (Page 2 of 2) g 10-20 20-30 30-40 40-50 50-Mile Total 6,829 46,286 46,773 25,174 136,989 25,272 215,644 183,280 37,574 467,151 32,778 23,802 31,732 52,752 146,090 52,418 61,837 25,372 39,811 182,964 66,515 140,102 263,769 476,933 964,306 168,561 747,667 699,313 105,747 1,741,100 116,919 1,252,024 724,448 143,256 2,249,983 38,367 269,704 35,137 29,640 423,916 95,506 39,132 436,266 24,908 603,902 44,671 37,951 52,662 68,035 208,587 6,461 52,976 13,528 20,704 100,260 11,030 23,711 74,921 152,049 266,780 3,932 17,805 49,845 79,117 156,967 132,836 76,946 20,317 26,559 293,636 8,414 18,249 14,247 51,353 108,005 10,593 15,770 5,735 29,634 72,949 921,102 3,039,606 2,677,345 1,363,246 8,123,585 l

Yastd en 1970 census data. This census data is conserv.ative because the highted ratio of the 1980 census data to the 1970 census data U1.o., I (1980 POP - 1970 POP ) (X/Q ))

D D D D showa o net decrease in population dose.

J-t l Also AvaHaNe On A perture Card l

101 APERTURE CARD ,

1 l

Rev. 20, 09/84 ,

8410 0 2 0101-/L .

LGS EROL Total Residual Chlorine: The sum of the free chlorine and the combined chlorine.

Weekiv: Once in each calendar week, at intervals of approximately 7 days, plus or minus 3 days.

1.2 ABBREVIATIONS BWR: Boiling Water Reactor 10 CFR Part 50: Code of Federal Regulations; Title 10 - Atomic Energy Part 50 - Licensing of Production and Utilization Facilities

-FSAR: Final Safety Analysis Report IRC: Independent Review Committee LGS: Limerick Generation Station NEPA: National Environmental Policy Act MPC:- Maximum Permissible Concentration

MSL

Mean Sea Level NRB: Nuclear Review Board l NRC: Nuclear Regulatory Commission POR: Plant Operations Review l PMF: Probable Maximum Flood PSAR: Preliminary Safety Analysis Report USGS: United States Geological Survey i WSP: Water Supply Paper (USGS) 1.3 SYMBOLS Btu /hr: Heat transfer rate, British thermal units per hour EC: Temperature, degrees Celsius efs: Water flow, cubic feet Emr second CF: Temperature, degrees Fahrenheit A-3 Rev. 20, 09/84

LGS EROL ft3: Volume, cubic feet fos: Speed, feet per second fpm: Speed, feet per minute gad: Liquid flow, gallons per day com: Liquid flow, gallons per minute Ib/ day: Weight flow rate, pounds per day ,

m/sec: Speed, meters per second ma/ liter: Concentration, milligrams per liter Mod: Liquid flow, million gallons per day mph: Speed, miles per hour MWt: Power, megawatts of thermal power

2. LIMITING CONDITION FOR OPERATION 2.I NONRADIOLOGICAL LIMITS Not Applicable.

3. NONRADIOLOGICAL MONITORING

a. Initiation and Duration of Monitoring Programs The aquatic environmental monitoring program described in this section will commence at the onset of commercial operation, except as specified under each program. It will continue until modified or terminated, normally 2 years after commercial operation of Unit 2, as provided in these ETS.

b. Delays in Sample Collection If sample collection cannot be undertaken on the scheduled date, due to unusual conditions such as equipment failure, or an act of nature (meteorological and/or hydrological) that prevents the sample from being obtained or analyzed, the factual basis will be recorded, and collections will commence on the first practical date following the scheduled date.

O A-4 L

LGS EROL

(

plant superintendent shall report to, and consult with the Superintendent, Nuclear Section of the Generation

-Division or, in his absence, to the superintendent, Fossil and Hydro Section of the Generation Division.

The management organization is shown in Figure A 5-1.

, 5.2 STATE AND FEDERAL PERMIT AND CERTIFICATES Section 401 of the Federal Water Pollution Control Act requires any Applicant for a federal license or permit to conduct any activity that may result in any discharge into navigable waters to provide the licensing agency with a certification from the state having jurisdiction that the discharge will comply with applicable provisions of Sections 301, 302, 306, and 307 of the FWPCA. Section 401 further requires that any certification provided under this section will set forth any effluent limitations, and other limitations and monitoring requirements necessary to ensure that any Applicant for federal license or permit will comply with the applicable limitations. Accordingly, the Applicant will comply with the requirements set forth in the Section 401 certification. Subsequent revisions to the certifications are accommodated in accordance with the provisions of Section 5.8.2.

C\ 5.3 REVIEW AND AUDIT

\J.

Committees for review and audit of plant operations are described below.

In addition to the responsibilities specified in Appendix A to j the Operating License, the committees will have the following l responsibilities concerning the environmental impact of the l- plant:

l

a. Plant Operations Review Committee (PORC) l 1. Review proposed onsite tests and experiments and L results thereof, when such tests have environmental i

significance.

2. Review proposed changes to the environmental technical specifications.

3. Review operating' instructions as specified in Section 5.5.

l

! 4. Review environmental deviations as specified in ,

l Section 5.4.

O .

c A-9

I LGS EROL

b. Nuclear Review Board (NRB)

1. Review proposed changes to the environmental technical specifications.

2. Review proposed changes or modifications to plant systems, or equipment that may affect the environmental impact of the plant.

3. Review all reported environmental deviations.

c. Independent Review Committee An Independent Review Committee (IRC) will review the following aspects pertaining to the environmental impact of the station:

1. Objectives, effectiveness, and results from the environmental monitoring programs, prior to submittal to the NRC.

2. Proposed changes to the environmental technical specifications, and the evaluated impact of the changes.

3. Proposed changes or modifications to station systems, or equipment to determine the environmental impact of the changes.

4. Proposed written procedures and changes as described in Section 5.6, and proposed changes thereto, that affect the environmental impact of the station.

5.4 ACTION TO BE TAKEN IF A PROTECTION LIMIT OR REPORT LEVEL IS EXCEEDED, OR IF HARMFUL EFFECTS ARE DETECTED

a. For the purpose of this specification, an environmental deviation is defined as stated in Section 1.1.

b. Any environmental deviation shall be reported to the superintendent, Nuclear Section of the Generation Division or, in his absence, to the superintendent, Fossil and Hydro Section of the Generation Division, and i reviewed by the PORC. This committee shall prepare a separate report for each environmental deviation. This i report will include an evaluation of the cause of the deviation, extent and magnitude of the impact, and

~

recommendations for appropriate action to prevent or reduce the probability of such a deviation.

Rev. 20, 09/84 A-10

LGS EROL p

U

c. Copies of all such reports will be submitted to the superintendent, Nuclear Section of the Generating Division, and to the chairman of the NRB for review and approval of any recommendations.

d. The superintendent, Nuclear Section of the Generation Division will report the circumstances of any environmental deviation to the NRC, as specified in Section 5.7.2.

l i

e. If harmful effects or evidence of irreversible damage not considered in the Final Environmental Statement are L detected by the monitoring programs, the licensee will prov.ide to the NRC staff an analysis of the problem and a plan of action'to be taken to eliminate, or significantly reduce the detrimental effects or damage.

5.5 UNIT OPERATING PROCEDURES

a. Plant pernonnel will have instructions available for use in operation of the plant components and systems that could- have an impact on the environment.

b. Instructions and appropriate checkoff lists will be O provided for the following:

1. Normal.startup operation and shutdown of systems and components involving the environmental aspects of the plant.

'2. Actions to be taken to correct specific and potential malfunctions of systems or components involving the environmental aspects of the plant.

3. Surveillance and testing requirements of

environmental monitoring equipment associated with the monitoring required by these ETS.

c. All instructions described under 5.5.a and 5.5.b and changes thereto, will be reviewed and approved by the plant superintendent prior to implementation.

d. Temporary changes to instructions that do not change the intent of the original instruction may be made, provided such changes are approved by the shift superintendent and at least one other member of the plant staff i knowledgeable in the areas (s) affected by the procedure.

t- Such changes will be documented and subsequently reviewed by the plant superintendent.

A-11 Rev. 20, 09/84

LGS EROL 5.6 ENVIRONMENTAL PROGRAM DESCRIPTION DOCUMENT The Applicant will prepare an environmental program description document describing the programs that are required by these ETS.

These program descriptions will be submitted to the NRC after approval of these ETS, and subsequent modifications to these programs will be nade by the Applicant in conformance with Section 5.6.3.

5.6.1 PROCEDURES Detailed written procedures, including applicable checklists and instructions, will be prepared and followed for activities involved in carrying out the ETS. Procedures will include purpose (s), objective (s), program duration, experimental design, milestone (to indicate objectives have been fulfilled, are being fulfilled, or cannot be fulfilled), sampling, data processing including storage, instrument calibration, measurements, analyses, rationale for interpreting analyses, and actions to be taken when limits (where appropriate) are exceeded.

5.6.2 PROGRAM RESULTS Procedures will be established to ensure that the nonradiological program results are accomplished, including analytical measurements. The procedures will document the program in policy directive, designate a responsible organization or individuals, include purchased services (e.g., contractual laboratory or other contract services), provide for audits of results and procedures by Applicant personnel or designated personnel, and systems to identify and correct deficiencies, investigate anomalous or suspect results, and review and evaluate program results and reports.

Procedures will be established, as required by the NPDES Permit, l to ensure the quality of nonradiological program results. I 1

5.6.3 CONSISTENCY WITH INITIALLY APPROVED PROGRAMS l Modifications to, or changes in the initially approved programs, l developed in accordance with Section 5.6, will be governed by the ,

need to maintain consistency with previously used programs so I that direct comparisons of data are technically valid. Such modifications or changes will be justified and, as appropriate, supported by comparative sampling programs (or studies) demonstrating the comparability of results, or provide a basis for making adjustments that permit direct comparisons.

O :

A-12 l

1

LGS EROL O

QUESTION E310.3 (Section 2.1)

Please revise the demographic data and projections using data from the 1980 Census. (EROL Section 2.1.)

RESPONSE

4 Section 2.1 has been changed to provide data from the 1980 census. Tables 2.1-3 through 2.1-7 and 2.1-10 through 2.1-15 have been changed to provide demographic data based on the 1980 census survey.

t

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E310.3-1 Rev. 20, 09/84

.__ __ _ __ _ _ _ _ _ . . _ _ _ - _ _ . - - . . - . . - - _ _ _ _ _ _ . . _ . - _ _ _ _ _ _ _ _ _ _ _ _ . _ . _