Text

Enclosure I, Appendix F Evacuation Time Estimates for the James A. Fitzpatrick/Nine Mile Point Emergency Planning Zone (Nine Mile Point Nuclear Station and James A. FitzPatrick Nuclear Station Are Collocated Therefore, This Evaluation Is Id
	ML053260483
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Site:	Nine Mile Point, FitzPatrick
Issue date:	08/31/2003
From:	; KLD Associates
To:	; Office of Nuclear Reactor Regulation
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APPENDIX F EVACUATION TIME ESTIMATES for the James A. FitzPatrickfNine Mile Point Emergency Planning Zone (NUREG 0654 ll.J.8, II.J.lOa,m)

The Evacuation Time Estimates (ETEs) for the James A. FitzPatrick/Nine Mile Point Emergency Planning Zone, August 2003, prepared by KLD Associates Inc. have been submitted under separate cover but is considered to be incorporated as part of this document by reference.

Additionally, the requirements of NUREG 0654 II.J. 10a, for maps of evacuation routes are included within the context of the ETEs.

F-i SEP Rev. 49

6. DEMAND ESTIMATION FOR EVACUIATION SCENARIOS An evacuation "case" defines the combination: Evacuation Region and Evacuation Scenario. The definitions of "Region" and "Scenario" are as follows:

Region A grouping of contiguous evacuation ERPAs, that forms a "keyhole" sector-based area, or circular area within the EPZ, that must be evacuated in response to a radiological emergency.

Scenario A combination of circumstances, including time of day, day of week, season, and weather conditions. Scenarios define the members of, and response times for the affected population groups.

A total of 51 Evacuation Regions were defined which encompass all the groupings of ERPA considered. These Regions are defined in Table 6-1. The ERPA configurations are identified in Figure 6-1. Each keyhole sector-based area consists of a central circle centered at the Nine Mile Point/JA Fitzpatrick Nuclear Facility (NMP), and three adjoining sectors, each with a central angle of 22.5 degrees. These sectors extend to a distance of 5 miles from NMP (Regions R4 to R27), or 10 miles (Regions R28 to R51). The azimuth of the center sector defines the orientation of these Regions.

A total of 14 Scenarios were evaluated for all Regions (714 cases). Table 6-2 is a description of all Scenarios.

Each combination of evacuation region and accident scenario implies a specific population to be evacuated. Table 6-3 presents the percentage of each population group assumed to evacuate with each scenario. Table 6-4 presents the actual population and vehicle counts for each scenario that were used for the simulation.

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Table 6-1. Definition of Evacuation Regions Region ERPAs in Region Regio ERPAs in Region n

R1 1,2,3,26,27 2 mile R2 1-6,9-12,26,27 5 mile R3 1-29 Full EPZ Evacuation to 5 Evacuation to EPZ Wind Miles Wind From Boundary From 214 to R4 1-3,26,27 214 to 222 R28 1-3,14,26,27,29 222 223 to R5 1-3,26,27 223 to 233 R29 1-3,14,26,27,29 233 234 to R6 1-3,7,26,27 234 to 240 R30 1-3,7.14.15.26.27,29 240 241 to R7 1-4,7,26,27 241 to 254 R31 1-3,4,7,14,15,26,27,29 254 255 to R8 14,7.26.27 255 to 262 R32 1-3,4.7,14-17,26,27,29 262 263 to R9 1-4792627 263to278 R33 1-3,4,7-9,14-17,26,27,29 278 279 to RIO 1-5.7.9,26,27 279to292 R34 1-5,7-9,14-18,26,27,29 292 293 to R11 1-5,7,9,10,26.27 293to305 R35 1-5.7-10,14-18,26.27.29 305 306 to R12 1-5,7.9,10,26,27 306 to 311 R36 1-5,7-10,14-20,26,27,29 311 312 to R13 1-5,7,9,10,26,27 312 to 332 R37 1-5,7-10,14-20,26.27 332 333 to R14 1-5,9-11.26,27 333 to 340 R38 1-5.8-11,15-21,25-27 340 341 to R15 1-5,9-11,26,27 341 to 349 R39 1-5,8-11,17-21.24-27 349 350 to R16 1-3,5,6.9-11,26,27 350 to 356 R40 1-3,5,6,8-13,18-22,24-27 356 R17 1-3,5,6,9-11,26,27 357 to 12 R41 1-3,5.6,9-13,18-27 357 to 12 R18 1-3,5,6,10,11,26.27 13 to 20 R42 1-3,5,6,10-13,18-27 13 to 20 R19 1-3,5,6,10,11,26,27 21 to 51 R43 1-3,5,6,10-13,19-28 21 to 51 R20 1-3,5,6.11,26,27 52 to 56 R44 1-3,5,6,11-13,19-24,26-28 52to 56 R21 1-3,5,6,11,26,27 57 to 61 R45 1-3,5,6,11-13,19,21-24,26-28 57 to 61 R22 1-3,6,11,26,27 62to70 R46 1-36,11-13,19,21-24,26-28 62 to 70 R23 1-3,6,26,27 71 to 89 R47 1-3,6,12,13,21-24,26-28 71 to 89 Nine Mile Point Nuclear Station 6-2 KLD Associates, Inc.

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R24 1-3,6,26,27 90 to 95 R48 1-3,6,26-28 90 to 95 R25 1-3,26,27 96 to 114 R49 1-3,26-28 96 to 114 115 to R26 1-3,26,27 115 to 146 R50 1-3,26-28 146 147 to R27 1-3,26,27 147 to 213 R51 1-3,26-29 213 Nine Mile Point Nuclear Station 6-3 KLD Associates, Inc.

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Nine Mile Point Nuclear Station 64 KLD Associates, Inc.

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Table 6-2. Evacuation Scenanro Definitions Scenario Season Day of Time of Weather Special Comments Week Day Events Residents are at home or at work; employees are at 100% of mid-wee 1 Summer Midweek Midday Good None ork force; 50% of peak transien population is present; schools are no n session.

2 Summer Midweek Middav Rain None As above. Sudden rain occurs.

Most residents are based at home; employees are at 40% of mid-wee 3 Summer Weekend Midday Good None work force; 100% of transien population is present; schools are no in session.

4 Summer Weekend Middav Rain None As above. Sudden rain occurs Residents are at home; employees Midweek, (including shift workers) are at 10% o 5 Summer Weekend Evening Good None mid- week peak; 30% of transien o ulation is present.

Residents are at home or at work; employees are at 100% of mid-wee 6 Winter Midweek Midday Good None work force; 40% of peak transien population is present; schools are in ession.

7 Winter Midweek Midday Rain None As above. Sudden rain occurs 8 Winter Midweek Midday Snow None As above. Snow is present requiring driveway clearance.

Most residents are based at home; mployees are at 40% of mid-wee 9 Winter Weekend Midday Good None work force; 40% of peak transien population is present; schools are no in session.

10 Winter Weekend Middav Rain None As above. Sudden rain occurs 11 Winter Weekend Midday Snow None s above. Snow is present requiring driveway clearance.

Residents are at home; employees Winter Midweek, Evening 12 12einere Good None (including shift workers) are at 9% o veindoo on id- week peak; 20% of transien

_opulation is present.

Classic As Scenario 3 with additional special 13 Summer WeekendMiddaWeekend event population As Scenario 1 with additional special 14 Summer Midweek Midday Good Harborfest vent population Nine Mile Point Nuclear Station 6-5 KLD Associates, Inc.

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Table 6-3. Percent of PoDulation GrouDs for Various Scenarios Shoo Specal TrasitExternal Scenarios Residents Employees Transients Shadow Special nt Buses Busei Through Traffic 1 100% 100% 50% 40% 0% 30% 100% 100%

2 100% 100% 50% 40% 0% 30% 100% 100%

3 100% 40% 100% 34% 0% 0% 100% 100%

4 100% 40% 100% 34% 0% 0% 100% 100%

5 100% 25% 30% 33% 0% 0% 100% 60%

6 100% 100% 40% 40% 0% 100% 100% 100%

7 100% 100% 40% 40% 0% 100% 100% 100%

8 100% 100% 40% 40% 0% 100% 100% 100%

9 100% 40% 40% 34% 0% 30% 100% 100%

10 100% 40% 40% 34% 0% 30% 100% 100%

11 100% 40% 40% 34% 0% 30% 100% 100%

12 100% 25% 20% 33% 0% 0% 100% 60%

13 100% 40% 100% 34% 50% 0% 100% 100%

14 100% 25% 100% 33% 100% 0% 100% 100%

Residents Households of EPZ residents Employees EPZ employees who live outside of the EPZ.

Transients People who are in the EPZ at the time of an accident for recreational or other (non-employment) purposes.

Shadow Residents and employees in the shadow region (outside of the EPZ) who will spontaneously decide to relocate during the evacuation. The basis for the values shown is a 30% relocation of shadow residents along with a proportional percentage of shadow employees. The percentage of shadow employees is computed using the scenario-specific ratio of EPZ employees to residents.

Special Events Additional vehicles in the Oswego area associated with a Classic Weekend and Harborfest.

School and Transit Buses Vehicle-equivalents present on the road during evacuation servicing schools and transit-dependent people.

External Through Traffic Traffic on local highways and major arterial roads at the start of the evacuation. This traffic is stopped by access control at about 1:00 after the evacuation begins.

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Table 6-4. Vehicle Estimates for Various Combinations of Regions and Scenarios Total Special School Transit External Scenario Scenarios Residents Employees Transients Shadow Events Buses Buses Traffic Vehicles 1 19,014 7,066 1,662 3303 - 92 253 5,508 36,995 2 19,014 7,066 1,662 - 92 253 5,508 3 19,014 2,826 34 2- 253 5,508 5 4 19,014 2,826 3,324 2,810 - 253 5,508 33,735 5 19,014 1,767 997 2,686 - - 253 3,305 28,022 6 19,014 7,066 1,330 3,303 - 306 253 36,877 7 19,014 7,066 1,330 3,303 - 306 253 5,508 36,877 8 19,014 7,066 1,330 3,303 - 306 253 5,508 36,877 9 19,014 2,826 1,330 2,810 - 92 253 5,508 31,833 10 19,014 2,826 1,330 2,810 - 92 253 5,508 31,833 11 19,014 2,826 1,330 2,810 - 92 253 5,0 31,833 12 19,014 1,767 665 26- - 253 3 13 19,014 3,324 2,810 6,100 253 5,508 39,835 14 1,767 3,324 2,686 12,200 253 5,508 44,752 Residents Households of EPZ residents Employees EPZ employees who live outside of the EPZ.

Transients People who are in the EPZ at the time of an accident for recreational or other (non-employment) purposes.

Shadow Residents and employees in the shadow region (outside of the EPZ) who will spontaneously decide to relocate during the evacuation. The basis for the values shown is a 30% relocation of shadow residents along with a proportional percentage of shadow employees. The percentage of shadow employees is computed using the scenario-specific ratio of EPZ employees to residents.

Special Events Additional vehicles in the Oswego area associated with a Classic Weekend and Harborfest.

School and Transit Buses Vehicle-equivalents present on the road during evacuation servicing schools and transit-dependent people. The numbers shown are double the actual number of buses on the road since the data presented is in units of vehicle-equivalents (1bus = 2 autos) We conservatively place some school buses on the road during the summer, midweek period and the winter, weekend period External Through Traffic Traffic on local highways and major arterial roads at the start of the evacuation. This traffic is stopped by access control at about 1:00 after the evacuation begins.

Nine Mile Point Nuclear Station 6-7 7KLD Associates, Inc.

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7. GENER At, POPT LATION EVACI JATION TIME ESTIMATES (F.TE)

This section presents the current results of the computer analyses using the IDYNEV System. These results cover the 51 Evacuation Regions within NMP EPZ and the 14 Evacuation Scenarios, discussed in Section 6.

The ETE for each Evacuation Case are presented in Tables 7-1A through 7-1D. These tables present the estimated time to clear the indicated population percentages from the Evacuation Regions. These tabulated values of ETE are obtained by interpolating from PCDYNEV output, which are generated at 30-minute intervals, then rounded to the nearest 5 minutes. Exhibit 1 is a sample use of these tables.

We define "voluntary evacuees" as people who live in ERPAs within the EPZ, for which an Order to Evacuate has not been issued, yet who nevertheless, elect to evacuate. We define "shadow movement" as the movement of people from areas outside the EPZ for whom no protective action recommendation has been issued. Both voluntary evacuation and shadow movement are assumed to take place over the same time frame as the evacuation from within the assigned Evacuation Region.

The ETE for NMP addresses the issue of voluntary evacuees in the manner shown in Figure 7-1.

Within the circle defined by the furthest radial extent of the Evacuation Region, 50 percent of the population in ERPAs outside the Evacuation Region who are not advised to evacuate, are assumed to do so. Within the annual ring extending from the radial extent of the Evacuation Region (if less than 10 miles), to the EPZ boundary, it is assumed that 35 percent of the population will elect to evacuate.

Figure 7-2 presents the area identified as the "Shadow Region". This Region extends from the southern boundary of the EPZ to the southern city limits of Fulton in the area of New York State Routes 481 and 48. This area was selected because these routes are major evacuation routes for the City of Oswego and the City of Fulton is densely populated in the area surrounding these state routes. Thus, traffic generated within this Shadow Region, traveling away from the NMP location, has a potential for impeding evacuating vehicles from within the Evacuation Region. We assume that the traffic volumes emitted within the Shadow Region corresponds to 30 percent of the residents plus a proportionate number of employees in that region. All ETE calculations include this shadow traffic movement.

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Exhibit 1 Utilization of Tables 7-1A through 7-iD In the event of an emergency requiring a protective action recommendation, the following procedure is used.

1. Identify the season (Summer or Winter)

2. Identify the Day of the Week (Midweek, Weekend)

(Note: Schools are in session generally during Winter, Midweek periods.)

3. Identify the Time of Day (Midday, Evening)

4. Identify the Weather Conditions (Good Weather, Rain, Snow with Passable Roads)

5. Identify the furthest extent of the protective action recommendation (2-miles, 5-miles, EPZ Boundary)

6. Identify the direction the wind is heading from

7. Knowing wind direction and extent of protective action needs, identify the region to be evacuated

8. Identify the Evacuation Percentile of Interest (50, 90, 95, or 100 th percentile)

9. Go to Table 7-lA for a 5 0 th percentile evacuation time, Table 7-lB for a 90th percentile evacuation time, Table 7-lC for a 95th percentile evacuation time, or Table 7-11D for a 1 0 0 th percentile evacuation time

10. Identify the row of interest by matching the region with the region number on the table

11. The season, day of week, time of day, and weather conditions identify the column of interest

12. Evacuation times are read from the intersection of the row and the column selected from the table.

Example:

Sunday, August 14, at 2PM in rain, Region 14 has been selected. The scenario is therefore (Summer, Weekend, Midday, Rain), or Column 4 on the tables. The ETE are:

50th Percentile 0:45 Table 7-lA 9 0 th Percentile 1:25 Table 7-lB 9 5 th Percentile 1:40 Table 7-1C Nine Mile Point Nuclear Station 7-2 KLD Associates, Inc.

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Figure 7-1A. Time to Clear The Indicated Area of 50 Percent of the Affected Population Summer Summer Summer Winter Winter Winter Summer Summer Midweek Midweek Weekend Weekend Midweek Wee eekend Midweek Weekend Weekend Classic Harbor MiwekWekedWeekend Fest Midday Midday Evening Midday Midday Evenin Midday Midday Region Goo d Rain Go od Raiii Good Rein Good IRi Snw Goo d Ri Snw Good Rein Good Good Region Weather e Weathe r Weather IIeatherl Weather Region Weather Weather Regions Extending to 5-Miles R05 0:40 0:45 j 0:40 0:40 0:45 R05 0 :40 0:45 0:45 I 0:40 0 :40 0:50 0:45 f R05 0:40 0:45 R07 1:05 I 1:05 0:45 0:50 0:50 R07 1:05 I 1:10 1:20 0:45 0:50 I 1:05 0:50 R07 0:45 0:50

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0:45 R23 0:45 0:45 0:40 0:45 0:45 R23 0:45 0:45 0:50 0:45 0:45 0:55 0:45 R23 0:40 0:50 0:45 0:45 R25 0:40 0:45 0:40 0:40 R25 0:40 0:45 0:45 0:40 0:40 0:50 0:45 R25 0:40 0:45 0:45 0:45 lR27 0:40 0:45 0:40 0:40 R27? 0:40 0:45 0:45 0:40 1 0:40 1 0:50 0:45 R27 0:40 0:45 Nine Mile Point Nuclear Station 7-4 KLD Associates, Inc.

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Fini re 7-1 A Time to riear The Indicated Area of 50 Percent of the Affected Ponulation Summer Summer Summer Winter Winter Winter Sutirmer SuWmerk MideekMideekWeekend Weekend Midweek Weekend Midweek Midweek Weekend MidweekeI Classic Harbor Weekendneekens Evening Midday Midday Region Goo Midday GoadGoodGood Rain Midday Gaod er Evening Good Midday Good Midday Good j Good Good WeatherRainSnowWeathernowRegio_

Weather Weat Weather Region W e RaIn Snow athe Ra Snow eate Region Weater Weather Regions Extending to EPZ Boundary R29 0:40 0:40 0:45 0:45 0:40 R29 0:40 0:40 0:45 0:40 0:40 0:50 0:45 R29 0:40 0:40 R31 1:05 1:05 0:50 0:55 0:50 R31 1:05 1:10 1:15 0:50 0:50 1:00 0:50 R31 0:50 0:50

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lR49 0:40 0: 5 0:40 0:40 0:45 R49 0:40 0:45 0:45 0:40 O:40 0:50 0:45 R49 0:40 0:45 R51 0:40 0:45 0:40 0:40 0:45 R51 0:40 0:45 0:45 0:40 0:40 0:50 0:45 R51 0:40 0:45 Nine Mile Point Nuclear Station 7-5 KLD Associates, Inc.

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Figure 7-1 B. Time to Clear The Indicated Area of 90 Percent of the Affected Population Summer Summnner Summer Winter Winter Winter Sumrer SUmmer MideekMideekWeekend Weekend Midweek Weekendd Midweek Weekend Weekend Classic Harbor Weeen MdwekWeeen WekndWeekend Fest Midday Midday Evening Midday Midday EveningMidday Midday Re(io egion WtGood IGoodRain R WeatWeaeRegion Raid ~Good Gooder Riin GoSow Good WRain Snow Good Region Good Good Weather Rainwahr eterWate eahrWe'ather Weather Wahr Entire 2-Mile, 5-Mile Circles and EPZ R02 2:30 2:40 2:40 t_

2:55 2:20 R02 2:30 2:35 3:05 2:25 2:40 3:10 2:15 R02 3:30 6:35 0 - sg j ~ > _ _ _ _ _ o> _ _ _

Nine Mile Point Nuclear Station 7-6 KLD Associates, Inc.

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Figure 7-1 B. Time to Clear The Indicated Area of 90 Percent of the Affected Population Sumner Summiner Summer Winter Winter Winter Summer Summer Midweek Midweek Weekend Weekend Midweek Weekend Weekend Midweek Weekend Weekend Weekend HFaebstor Midday Midday Evening Midday Midday Evening Midday Midday Region Rain ood Rain Good Region Good i Sow Good Rain Snow Good Region Good Good Weather Weather WeathRe Weather Weather Weather Weather Weather Regions Extending to 5-Miles R05 l 1:25 l 1:25 l 1:15 l 1:20 1:20 R05 I 1:25 1:25 I 1:40 1:15 1:20 1:40 1:20 R05 1:15 1:20 1:25 R07 2:10 2:25 1:25 1:30 1:25 R07 2:10 2:25 2:30 1:25 1:35 1:55 1:25 R07 l 1:25 1:25 R09 2:05 2:25 1:25 1:30 1:25 R09 2:10 1 2:20 1 2:30 1 1:25 1 1:35 1:55 1:25 R09 1:25 l 1:25 R11 2:10 2:15 j 1:25 1:35 1:30 k-J; R11 2:10 1 2:15 2:30 1:30 1:35 j 2:00 1:30 R11 1:30 1:50 R13 j 2:10 2:15 1:25 1:35 1:30 R13 2:10 j 2:15 2:30 1:30 j 1:35 2:00 1:30 R13 1:30 1:50 012SW R15 1:50 1:55 1:25 1:25 1:25 R15 1 1:50 1 2:00 1 2:15 1 1:25 1 1:25 1:55 1:25 R15 2:55 l 6:15 RIS R17 1:45 1:50 1:25 1:25 1:25 R17 1:45T 1:50 2:10 1:25 1 1:25 1:55 1:25 R17 2:50 6:15 1:25~ 300 R19 1:40 1:40 1:25 1:25 1:25 R19 1:40 1:45 2:05 1:25 1:25 1:55 1:25 R19 3:00 6:20 620;o W' R21 1:35 1:35 1:20 1:20 1:25 R21 1:35 1:40 2:00 j 1:201 1:20 1 1:50 1:25 R21 3:10 6:30 R23 1:30 1:30 1:20 1:20 1:20 I R23 1:30 1 1:30 1:50 1:20 1 1:20 1 1:45 1:20 R23 1:20 1:45 R25 I 1:25 1:25 1 1:15 1 1:20 1:20 R25 1:25 I 1:25 1:40 I 1:15 1:20 1:40 1:20 R25 1:15 1:20 R27 I 1:25 1:25 1 1:15 1 1:20 1:20 R27 1:25 1 1:25 1 1:40 1 1:15 1 1:20 1:40 1:20 R27 1:15 1:20 Nine Mile Point Nuclear Station 7-7 KLD Associates, Inc.

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Figure 7-1 B. Time to Clear The Indicated Area of 90 Percent of the Affected Population Summiner Summer Surmmer Winter Winter Winter Summer Summer MideekMideekWeekend Weekend Midweek Weekend Midwdweek Weekend Midweek Classic Harbor

_.Weekend MdWeekend Weekend Fest Midday Midday Evening Midday Midday Eveningq Midday Midday Reion Rain RGood Good Good Good Good Good Good Good Gan oodj I ai Region tj Rain ISnow WeinthewR egio__ Weter Wate

________VWeathjer Weather ____I We Weather e- Weather RaieSnwhRgio Weather Regions Extending to EPZ Boundary R29 1:25 1:25 1:30 1:40 1:20 R29 1:25 1:25 1:40 1:15 1:15 1:35 1:20 R29 1:15 1:20 I"1 2 R31 j 2:20 j 2:25 j 1:40 1 1:50 1:30 R31 2:20 2:35 2:50 1:40 1:45 1 2:10 1:30 R31 1:40 1:30

1: I0o R33 2:25 j 2:35 1:45 1:55 1:40 R33 j 2:25 2:35 j 2:50 1:45 1:55 2:20 1:40 R33 1:45 1:40 I R35 1 2:20 l 2:25 1:45 1:55 1:40 R35 2:20 2:30 2:40 1:45 - 1:50 j 2:20 1:40 l R35 1:45 1:50 R37 2:20 2:25 j 1:50 2:00 1:45 R37 2:20 2:30 2:45 1:50 1:55 2:25 1:45 l R37 2:05 2:35 R39 2:25 2:30 1:55 2:05 1:50 R39 2:25 [_ 2:30 L 2:50 1:55 2:00 2:30 1:50 R39 2:30 3:35 2:35 R41 2:35 2:55 2:45 3:00 2:35 R41 3:00 3:15 3:50 2:35 2:50 3:15 2:35 R41 4:05 5:45 R43 j 2:50 3:05 3:00 3:15 2:50 R43 13:10 j 3:25 4:05 2:45 3:00 3:30 2:45 R43 4:20 5:55 R45 3:00 3:20 f 3:15 3:35 2:55 R45 j 3:10 3:25 4:05 3:00 3:15 3:45 2:55 R45 4:40 6:25 63Ev R47 3:00 3:15 3:15 3:35 3:00 R47 3:10 3:25 4:05 3:00 3:15 3:45 3:00 l R47 4:10 5:15 R49 I 1:25 1:25 I 1:15 1:20 1:20 R49 I 1:25 I 1:25 1 1:40 I 1:15 I 1:20 1:40 1:20 l R49 1:15 1:20 R51 1 1:25 1:25 1 1:15 1 1:20 1:20 R51 1:25 I _________

1:25 1:40 I I ________ 1:15 I 1:20 1:40 1:20 l R51 1:15 4.

1:20

___________ _________ _________ 4. 1 _________ .1_________ L ___________ 1 4.

Nine Mile Point Nuclear Station 7-8 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

Figure 7-1 C.Time to Clear The Indicated Area of 95 Percent of the Affected Population Summer Summer Summer Winter Witer Winter Summer Summer Midweek MdekWeed WeekendMidweek Weekend Midweek WeekendMdeeglsid Weekend Cas Weekend arbor Fest Hke Midday Midday Evening Midday Midday Evening Midday Midday Region Goo R RanRain GoodGodo Goodo Good Ri Snw Goo(d Ri So Good Rein Good Good Weathe Weather Weather Rgin Weather Raier Sno Weather Weather

_______ h______I___I__IWethe Ri Snw-Weather Reaherionhe Entire 2-Mile, 5-Mile Circles and EPZ R02 2:50 3:05 3:05 3:25 2:40 R02 2:50 3:05 3.35 5 R02 3:55 7:05 VON__W . 4 24i15 Nine Mile Point Nuclear Station 7-9 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

Figure 7- .Timeto le heIndcat re Percent_of the Affeted PPpulatiof Summer Summer Summer Winter Winter Winter Summer Summer Midweek Midweek Weekend Weekend Midweek Weeken d Midweek Weekend Weekend Classic Harbor Fest WeekendWeekend Midday Midday Evening Midday Midday Evening Midday Midday Rein Good Ran Good Ran Good Rein Good Ri Snw Good Snw Good Rein Good Good Region Weathe Rain Weaather Regn ReoWeaher I Rain I SnOW Weather lnowRain Weather Region Weather Weather Regions Extending to 5-Miles R05 1:40 1:40 1:25 1:25 1:30 ROS 1:40 1:40 2:05 1:25 1:25 1:55 1:30 R05 1:25 1:30

__ C d ~ 3 > 40 S.S:3 - K'r06 4 .-.. ,x ..X;: - 130 06 1:0 R07 2:20 2:40 1:35 1:45 1:40 R07 2:25 2:40 2:50 1:40 1:45 2:10 1:40 R07 1:40 1:40

fi'd>; !*1n,0i

40,.

R09 2:20 2:40 1:35 1:45 1:40 R09 2:20 2:35 2:50 1:35 1:45 2:10 1:40 R09 1:35 1:40

~ : . v r I '< ' ; ,, R R11 2:25 2:30 1:40 1:45 1:45 R11 2:25 2:30 2:50 1:40 1:45 2:15 1:45 R1u1 1:40 2:20 R13 2:25 2:30 1:40 1:45 1:45 R13 2:25 2:30 2:50 1:40 1:45 2:15 1:45 R13 1:40 2:20 R15 2:05 2:10 1:35 1:40 1:35 R15 2:00 2:10 2:25 1:35 1:40 2:10 1:35 R15 3:20 6:55 R17 2:00 2:05 1:35 1:35 1:35 R17 1:55 2:05 2:20 1:30 1:35 2:10 1:35 R17 3:20 G:55 R19 1:55 1:55 1:35 1:35 1:35 R19 1:55 2:00 2:15 1:30 1:35 2:10 1:40 R19 3:25 7:00 R21 1:55 1:55 1:30 1:30 1:30 R21 1:55 1:55 2:15 1:30 1:30 2:05 1:30 R21 3:30 7:05

. 4 9.I-t fI S 5,1 R23 1:45 1:45 1:30 1:30 1:30 R23 1:45 1:45 2:10 1:30 1:30 2:00 1:30 R23 1:25 1:55

' 5-. ' 4wWPt R25 1:40 1:40 1:25 1:25 1:30 R25 1:40 1:40 2:05 1:25 1:25 1:55 1:30 R25 1:25 1:30 R27 1:40 1:40 1:25 1:25 1:30 R27 1:40 1:40 2:05 1:25 1:25 1:55 1:30 RZ7 1:25 1:30 Nine Mile Point Nuclear Station 7-10 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

I . -I -....................

. ......I............ ......11.......................................................

Figure 7-1 C. Time to Clear The Indicated Area of 95 Percent of the Affected Population Summer Summer Summer Winter Winter Winter Stimmer Summer Midweek n M Midweek Weekend Weekend Midweek Weekend Weekend Midweek__Weeke__dWeekend Classic Harbor Fest Region Region Weather Midday Good aGd nR GoGood Weather Midday an Evening Weather Region Good WGoeather d l Midday Rain Snow Weather oo GoodhRai Midday Ri nw Snow Evening God WeGo e Rgo Region Midday odGo GodGo Weather tod Midday Weather Regions Extending to EPZ Boundary 9 -4`- 4, X0". --

R29 1:35 1:35 1:40 1:55 1:25 R29 1:35 1:40 2:00 1:25 1:25 1:55 1:30 R29 1:25 1:25 uFP u 55; 1e~35

'> !^-=

R31 2:40 2:45 1:50 2:00 1:40 R31 2:30 2:50 3:10 1:50 1:55 2:20 1:40 R31 1:50 1:40 M M , -- ,,

R33 2:45 3:05 2:00 2:15 1:55 R33 2:50 3:05 3:20 2:00 2:15 2:40 1:55 R33 2:00 1:50 R35 2:40 2:50 1:55 2:10 1:55 R35 2:40 2:55 3:10 2:00 2:10 2:35 1:55 R35 2:00 2:05

2'4A - t- 55 wi' 'O 4 R37 2:40 2:50 2:05 2:20 2:00 R37 2:40 2:55 3:10 2:05 2:15 2:45 2:00 R37 2:20 3:00 R3~ - 0 1 X82:Z,.Y. 38jj ?46 i5 -2 R39 2:40 2:55 2:20 2:25 2:10 R39 2:40 2:55 3:15 2:15 2:25 2:50 2:10 R39 2:55 4:30 g - -p'a -io !K 31~ 110~~

j40-~

R41 3:15 3:40 3:25 3:50 3:15 R41 3:25 3:45 4:25 3:15 3:30 4:00 3:10 R41 4:55 6:35 R43 3:25 3:50 3:35 4:00 3:20 R43 3:30 3:50 4:30 3:20 3:40 4:10 3:15 R43 5:00 6:40 R45 3:30 3:55 3:40 4:05 3:20 R45 3:30 3:50 4:30 3:25 3:45 4:15 3:20 R45 5:10 7:00 R47 3:30 3:45 3:40 4:00 3:20 R47 3:30 3:45 4:25 3:25 3:45 4:15 3:20 R47 4:40 5:55 FNt'- AM.

R49 1:40 1:40 1:25 1:25 1:30 R49 1:40 1:40 2:05 1:25 1:25 1:55 1:30 R49 1:25 1:30

, . ,- '. - 1-R51 1:40 1:40 1:25 1:25 1:30 R51 1:40 1:40 2:05 1:25 1:25 1:55 1:30 R51 1:25 1:30 Nine Mile Point Nuclear Station 7-11 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

Figure 7-1 D. Time to Clear The Indicated Area of 100 Percent of the Affected Population Summer Summer Summer Winter Winter Winter Summer Summer Midweek Midweek Weekend Weekeiid Midweek Weekend WeekendMidweek Weekend Weekend Harbor Fest WeekendeWeeken Midday Midday Evening Midday Midday Evening Midday Midday Rein Good Ran Good Ran Good Rein Good Ri Snw Good Ran So od Rein Good Good Weather Wealher Weather Weather i I Weather w Goo Weather Weather Entire 2-Mile, 5-Mile Circles and EPZ R02 3:20 3:40 3:45 4:10 3:05 R02 3:20 3:40 4:10 3:05 3:35 4:10 2:55 R02 4:55 7:45 Ad7 WIN5 4 - G41 ! W:' >4 .

Nine Mile Point Nuclear Station 7-12 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

Figure 7- iD. Time to Clear The Indicated Area of 100 Percent of the Affected Population Summer Summer Summer Winter Winter Winter Summer Summer MdekMdekWeekend Weekend Midweek Weekend Mweek Midweek Weekend Weekemnkl Week HarborsFest Wee Weekend Weekend HabrFs Midday Midday Evening Midday Midday Evening Midday Midday

~Good

!Region Weater Rain Weather Reio t,,Roid Good ai R~n Weat1ler Rgin Region Good Weather Ran S no Good Weather R*

Rin SnwRegion Weather Good Wetr Weather Good Wahr Weather Regions Extending to 5-Miles 4 , 0 AM".M , MM 1-:5 R05 Z:ZO Z20 1:50 1.50 1:50 R05 2:20 2:20 2:30 1:50 1:50 2:20 1:50 R05 1:50 1:50 R07 2:35 2:55 2:00 2:00 2:05 R07 2:40 2:55 3:10 2:00 2:05 2:30 2:05 R07 2:00 2:05 R09 2:35 3:00 1:45 1:50 2:05 R09 2:40 2:55 3:10 1:45 1:50 2:30 2:05 R09 1:45 2:05

,01 ,>.,.' "

5 Ia-~25 R1 2:45 2:55 1:45 2:15 2:05 R11 2:45 3:00 3:20 1:45 2:15 2:30 2:05 R11 1:45 3:45 S *21 3<. '

R13 2:45 2:55 1:45 2:15 2:05 R13 2:45 3:00 3:20 1:45 2:15 2:30 2:05 R13 1:45 3:45 R15 2 20 2:20 2:05 2:15 1:45 R15 2:20 2:30 2:45 1:45 2:15 2:30 1:45 R15 4:00 7:40 l R17 2:15 2:20 2:05 2:05 2:05 R17 2:15 2:30 2:40 1:40 k1/2+2-AiA N, 2:05

- -.- M-O 2:300 2:05 R17 4:00 7:45 R19 2:20 2:20 2:05 2:05 2:15 R19 2:20 2:20 2:35 1:40 2:05 2:30 2:15 R19 4:00 7:45 1R21 2:20 2:20 1:45 1:45 1:40 R21 2:20 2:20 2:30 1:45 1:40 2:30 1:45 R21 4:00 7:40 R123 2:25 2:25 1:40 1:40 1:40 R123 2:30 2:30 2:30 1:40 1:40 2:30 1:40 R123 1:40 2:10 R2 22 2:2 1:5 14 142 2 :2 0~ 2:20 2:30 14 14 23 1:4 R2 4:007:4 R125 2:20 2:20 1:50 1:50 1:50 R125 2:20 2:20 2:30 1:50 1:50 2:20 1:50 125 1:50 1:50 1R27 2:20 2:20 1:50 1:50 1:50 R27 2:20 2:20 2:30 1:50 1:50 2:20 1:50 R27 1:50 1:50 Nine Mile Point Nuclear Station 7-13 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

~~~~~. .. -.----.......

Figure 7-1 D. Time to Clear The Indicated Area of 100 Percent ofthe Affected Population Summer Summer Summer Winter Winter Winter Summer Summer MideekMideekWeekend Weekend Midweek Weekend Wiedwkenkd Midweek Weekend Weekend classic n deen Weeken Weeked HarbrkFes Midday Midday Evening Midday Midday Evening Midday Midday Good Rain Good ai Good Goo0d I an SGood Ri Snw Good Rein Good Good egtioRai Region Waer Ri Snow WetrWetr Weather Weather Weeather I Weathereather W t Region Weather Weather S Regions Extending to EPZ Boundary R29 2:25 2:25 1:55 2:15 1:50 R29 2:25 2:25 2:35 2:00 2:00 2:30 1:50 R29 2:00 1:50 R31 3405 3:15 2:05 2:20 2:05 R31 2:55 3:20 3.45 2:05 2:2:0 5:0 4:05 R31 2:05 2:05 R33 3:20 3:40 2:20 2:45 2:10 R33 3:20 3:40 4:00 2:20 2:45 3:10 2:10 R33 2:20 2:10

-1 a l R35 3:20 3:40 2:25 2:45 2:15 R35 3:25 3:45 4:00 2:25 2:50 3:15 2:15 R35 2 25 3:45 R37 3:20 3:40 2:40 3:00 2:30 R37 3:25 3:45 4:00 2:35 2:50 3:15 2:30 R37 3:00 3:40 R39 3:20 3:30 3:00 3:25 31:0 R39 3:20 3:30 4:00 3:00 3:10 3:45 3:00 R39 3:55 7:45 R41 4:25 bA ~ 2:50 4120 4:50 4:00 R41 4:30 4:45 5:35 4:10 4:30 5:05 4:00 R41 6:55 1:50

' 7 ,45t'AC4 l R43 4:25 4:50 4:20 4:50 4:00 R43

'<Z 4:30 ig 4:45 5:35 4:10 4:30 5:05 4:00 R43 6:55 8:20 l R45 4:25 4:45 4:20 4:45 4:00 R45 4:30 4:40 5:25 4:10 4:30 5:00 4:00 R45 6:30 8:15 R47 4:20 4:40 4:15 4:45 4:00 R47 4:20 4:40 5:25 4:05 4:30 5:00 4:00 R47 5:45 7:25 R49 2:20 2:20 1:50 1:50 1:50 R49 2:20 2:20 2:30 1:50 1:50 2:20 1 1:50 R49 1:50 1:50 l R5 1 2:20 2:20 1:50 1:50 1:50 R5 1 2:20 2:20 2 30 1:50 1:50 2:20 1:50 R5 1 1:50o 1:50 Nine Mile Point Nuclear Station 7-14 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

"1I 1v ~'.

50 t IA> l! ~~ ~ ~ ~ A j 2 N~A,>3.e~{.,j,4,l<Sb~

IIt Figure 7-1. Evacuation Response Within the FP7 Nine Mile Point Nuclear Station 7-15 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

I Figure 7-2. Shadow Region Nine Mile Point Nuclear Station 7-16 KLD Associates, Inc.

Evacuation Time Estimate Rev. 0

NINE MILE POINT NUCLEAR STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EPIP-EPP-08 REVISION 15 I

OFF-SITE DOSE ASSESSMENT AND PROTECTIVE ACTION RECOMMENDATION TECHNICAL SPECIFICATION REQUIRED

. j1 Approved by: /1_2/ c3 G. L. Detter Manag curity and Emergency Preparedness Da e Effective Date: 12/19/2003 PERIODIC REVIEW DUE DATE: SEPTEMBER 2004

LIST OF EFFECTIVE PAGES Page No. Change No. Pa e No. Change No. Page No. Change No.

Coversheet 23. . . .

i*... 24

. . 25 . . . .

1.. 26 . .

3 . . . .

2.. 27 3.. 28 . .

4.. 29 . .

5.. 30 . .

6.. 31 . .

7.. 32 8.. 33 . .

9.. 34 . . . .

10. 35 . .

11 36 . .

12. 37 . .

13. 38 . .

14 . 39 15 . 40 . .

16 . 41 . . . .

17 . 42

18. 43 19 . 44 . . .

20 . 45 . . .

21 22..

Page i EPIP-EPP-08 Rev 15

TABLE OF CONTENTS SECTION PAGE 1.0 PURPOSE .' . .1. . . . . . . . . . . . . . . . . . . . . . . . . . . I 2.0 PRIMARY RESPONSIBILITIES . . . . . . . . . . . . . . . . . . . . . . 1 3.0 PROCErSURE . ... . . . . . . . . .. . . . . .. . . . .

3.1 Dose Assessment and Protective Action from the Control Room 1 3.2 Dose Assessment and Protective Actions from the EOF . . . . 3 4.0 DEFINITIONS . . .. . . . . . . . . . . . . . . . . . . . . . . . 5

5.0 REFERENCES

/COMMITMENTS .. . . . .. . . .. .. . . . . . .. 5 6.0 RECORDS REVIEW AND DISPOSITION .... . . . . . . . . . . . . . . . 7 ATTACHMENT 1: INITIAL DOSE ASSESSMENT AND PROTECTIVE ACTIONS . . . . . . 8 ATTACHMENT 2: USE OF THE EDAMS COMPUTER . .. .. . . . .. . . . . .. 12 ATTACHMENT 3: METEOROLOGICAL DATA ACQUISITION . . . . . . . . . . . .. 14 ATTACHMENT 4: RELEASE RATE DETERMINATION ..... ....... .. . . 25 ATTACHMENT 4A: DETERMINATION OF PERCENT OF OD RADIOLOGICAL RELEASE . 33 ATTACHMENT 5: REFINED DOSE ASSESSMENT AND PROTECTIVE ACTIONS . . . . . . 34 ATTACHMENT 5.1: CHRONOLOGICAL RELEASE RATE LOG . . . .. .. . . . . .. 41 ATTACHMENT 5.2: EDAMS/RAD DOSE INPUT FORM . . . . . . . . . . . . . . . . 42 Page ii EPIP-EPP-08 Rev 15

1.0 PURPOSE To provide the methods for determining meteorology data, release rates, dose assessment and protective actions during accident conditions at Nine Mile Point.

2.0 PRIMARY RESPONSIBILITIES 2.1 The Station Shift Supervisor/Emergency Director (SSS/ED):

2.1.1 Ensures meteorological data acquisition, release rate -

determination, and dose assessment are performed during the initial stages of an emergency to support development of Protective Action Recommendations (PARs) 2.1.2 Approves PARs and ensures their timely issue to the State and County 2.2 The Emergency Director/Recovery Manager (ED/RM) approves PARs prior to

- their transmittal to the State and County, following EOF activation.

2.3 The Radiation Assessment Manager (RAM) is responsible to the TSC Manager for managing the onsite radiological monitoring and assessment aspects of the station during an emergency, following TSC activation.

2.4 Chemistry Technicians perform release rate assessments, obtain meteorological data, and develop PARs, prior to EOF activation.

2.5 The Offsite Dose Assessment Manager (ODAM) manages the offsite dose aspects of an emergency in order to assess the radiological consequences to the public, following EOF activation.

2.6 The Radiological Assessment Staff is responsible to the ODAM for obtaining meteorological data, determining source term, performing dose assessment, and developing PARs, following EOF activation.

3.0 PROCEDURE 3.1 Dose Assessment and Protective Action from the Control Room CAUTION Calculation involving the determination of release rates and/or protection action shall be self-checked for accuracy. * ** * ** **

3.1.1 Chemistry Technician Actions

a. Review and complete (as appropriate) EPIP-EPP-23 Attachment 8.

Page 1 EPIP-EPP-08 Rev 15

3.1.1 (Cont)

b. Consult the SSS/ED on plant conditions and possible release paths. If a General Emergency has been declared, assist SSS/ED in making Protlective Action Recommendations based on plant conditions using Attachment 1.

c. Access EDAMS computer using Attachment 2.g

d. Obtain -meteorological data using Attachment 3 X t .S

e. Assess effluent monitor readings and conditions.

f. Determine release rate.s using Attachment 4.

1. Sum all release points from the same elevation (ground or elevated).

2. Calculate the total release rate from combined ground and elevated sources using the workspace on Attachment 1.

g. Compare the to the Table 1.1 values.

h. Use Attachment 1 flowchart and advise SSS/ED of any PARs recommended by th-e-f-owchart.

actual.....

. ... . R ****'**~ ::~:d9Wn no ..

NOTE: Amr1~~Ub 1ek

. IF an unmonitored atmospheric release is suspected or known to be in progre-ss, then assist the SSS/ED in the following actions:

1. Advise the SSS/ED to expedite the dispatch of Radiation Protection (RP) Technician. Request assistance of the unaffected Unit or J.A. Fitzpatrick if needed.

2. The RP Technician should be dispatched to potential plume centerline (wind direction (degrees) +/- 1800 =

plume centerline), as close to the site boundary as practical. See Attachment 1, Figure 1.4 for Site boundary location.

3. IF readings indicate > 1 Rem/hr based on field survey perform the actions indicated in Attachment 1.

Page 2 EPIP-EPP-08 Rev 15

3.1.1 (Cont)

i. Assist the SSS/ED in completing the Part 1 Nofification Fact Sheet. / /

. Continue to monitor meteorological data, changes in effluent conditions or conditions that might lead to abnormal radiological effluents .

. When contacted by EOF Dose Assessment Staff, provide briefing on:

Status of any radiological releases

Dose assessments efforts to date

Impending or actual PARs 3.1.2 SSS Actions

a. Verify that the Chemistry Technician is performing dose assessment and protective action development in a timely fashion and in accordance with Attachment 1.

b. Assess any release rates provided by the Chemistry Technician against them ericyAction Levels (EAL).

c. Review AND approve PARs recorded on the Notification Fact Sheet Part 1, as required. Use ERPA map in Attachment 1 if desired.

3.2 Dose Assessment and Protective Actions from the EOF 3.2.1 Offsite Dose Assessment Manager (ODAM) Actions

a. IF at any time the initiating conditions listed in Attachment 1 are met, THEN perform the actions listed in that attachment.

b. Perform actions as indicated in EPIP-EPP-23.

c. Verify Environmental Survey Sample Team Coordinator has been assigned and is:

1. Preparing for the dispatch of downwind survey teams.

2. Aware of .......

Page 3 EPIP-EPP-08 Rev 15

3.2.1 (Cont)

d. Perform or have performed the following:

/ ! 1. Obtain meteorology data using Attachment 3 of this procedure.

2. Obtain effluent monitor readings and calculate release rate using Attachment 4 of this procedure.

3. Perform dose assessment calculations and PARs using Attachment 5 of this procedure.

e. Interface with State and County representatives in the EOF.

1. Keep State/County representatives informed of confirmed data and results.

f. Complete Part 2 Notification Fact Sheet in accordance with EPIP-EPP-23.

g. Constantly reassess effluent monitors (release rate) and meteorological data for changes. Perform new dose assessment as needed. Develop new PARs and/or verify the adequacy of PARs already made.

h. As Downwind Survey Team (DST) becomes available, utilize it to verify release rates. If these refined release rates differ significantly from those calculated from effluent monitor readings, reperform dose assessment using refined release rates.

i. Provide data for the Part 1 Notification Fact Sheet as requested.

j. Provide ED/RM with pertinent information as needed.

1. Changing radiological conditions that may lead to PARs.

2. Protective actions for site staff.

k. Maintain Chronological Release Rate Log (see Attachment 5.1).

Page 4 EPIP-EPP-08 Rev 15

3.2.2 EOF Dose Assessment Staff

a. IF at any. time the initiating conditions listed in Attachmefit 1 are met, THEN perform the actions listed in that attachment.

b. Perform actions as indicated in EPIP-EPP-23.

c. Perform any actions as requested by the ODAM, including:

Obtaining meteorological data (Attachment 3)

Obtaining release rate data (Attachment 4)

Performing dose assessment and protective action recommendations (Attachment 5) 4.0 DEFINITIONS 4.1 CDET. Committed dose equivalent to the thyroid for the child.

4.2 EDAMS. Emergency Dose Assessment Modeling System. A PC-based computer program that calculates release rates, doses and protective actions, and obtains meteorological data for emergencies.

4.3 MMS. Meteorological Monitoring System. Consists of the dedicated computer, main, backup and inland towers and software. Stores and edits site meteorological data.

4.4 RADDOSE. A subprogram of EDAMS, it performs the dose assessment functions during emergencies.

4.5 SHELTERING. A protective action whose benefit is to bring the public to a heightened state of awareness. No dose reduction is assumed for sheltering.

4.6 TEDE. Total Effective Dase Equivalent.

5.0 REFERENCES

/COMMITMENTS 5.1 Technical Specifications None

.Page 5 EPIP-EPP-08 Rev 15

5.2 Licensee Documentation 5.2.1 NMP Unit 1 FSAR,Section XV

a. Table XV-32 l

b. Table XV-28

c. Table XV-29

d. Table XV-23 r

e. Table XV-29d

f. Section 1.3.1

g. Section 2.1 5.2.2 NMP Unit 2 USAR, Section 15

a. Table 15.6-15b

b. Table 15.4-12

c. Table 15.7-11

d. Table 15.6-8

e. Table 15.7-4

f. Table 15.6-3

g. Table 16.6-19 5.2.3 SEP, Nine Mile Point Nuclear Station Site Emergency Plan 5.2.4 NMPC Correspondence 96-MET-001 (Backup Tower Wind Speed Correction Factor)--

5.2.5 NMP Correspondence 96-MET-002 (Main Tower Wind Speed Corirection Factor) 5.2.6 NMP Correspondence 96-MET-004 (Backup Tower Wind Directinon Concerns) 5.2.7 NMP Correspondence 96-MET-003 (Discussion at DER C-95-06! i3) 5.2.8 NMP Correspondence 96-MET-005 (Main Tower 30' Sigma Thet; Concern) 5.2.9 NMP Correspondence 97-MET-002 (Main Tower Wind Obstructibons)

Page 6 EPIP-EPP-08 Rev 15

5.3 Standards. Regulations, and Codes NUREG-0654, FEMA-REP-1, Rev 1, Supp 3, Criteria for Protective Action Recommendations for Severe Accidents 5.4 Policies, Programs, and Procedures 5.4.1 EPIP-EPP-07, Downwind Radiological Monitoring 5.4.2 EPIP-EPP-15, Emergency Health Physics Procedure -

5.4.3 EPIP-EPP-23, Emergency Personnel Action Procedures 5.4.4 N2-CSP-LWS-M203, Monthly Liquid Release Dose Calculation 5.4.5 N1-CSP-M204, Liquid Release Dose Calculation 5.5 Commitments DER C-95-0693 (for Attachment 3) 6.0 RECORDS REVIEW AND DISPOSITION 6.1 The following records generated by this procedure shall be maintained by Records Management for the Permanent Plant File in accordance with NIP-RMG-01, Records Management:

NOTE: For records generated due to an actual declared emergency only.

Attachment 1, Initial Dose Assessment and Protective Actions

Attachment 4, Release Rate Determination

Attachment 5.1, Chronological Release Rate Log

Attachment 5.2, EDAM-S/RadDose Data Entry Form 6.2 The following records generated by this procedure are not required for retention in the Permanent Plant File:

NOTE: For records generated NOT due to an actual declared emergency only.

Attachment 1, Initial Dose Assessment and Protective Actions

Attachment 4, Release Rate Determination

Attachment 5.1, Chronological Release Rate Log

Attachment 5.2, EDAMS/RadDose Data Entry Form Page 7 EPIP-EPP-08 Rev 15

T I. N------E '-------t

.......... I - . .....

o........-----A S cl-4p i or 'A Kneetz! 1,i 4 START

> Obtain a GeneralN meteorological Is total release rat is there evidence of an NO O data greater than rates in i Emergency a ,e been declared? able 1.1 using actu \

> Determine\ meteorology?

\/ - ~~release rates()\/\ /

YES EVACUATE AND IMPLEMENT KI PLAN Verify that release rates are SSS dispatch RP Tech ERPA's 2 miles around and . supported by Rad/Plant to plume centerline SSSED that conditions. Consider: (wind direction + 180 5Advise using Tableusng1.2or EDAMS conditions for a > 'Core Damage degrees) as close to MS>

Tale1.AoED Effluent monitor site boundary as AND . EMERGENCYhave readings .

practical. RP Tech to Shelter: All remaining been met > Drywell High Range take dose rate ERPA'smonitor readings readings

> Iri-planRad conditions

,k EOF Only: If lake breeze is present, THEN EVACUATE "Lake Breeze adjusted" ERPA's in Table 1.2 YES /-\Is the measured dose rate Monitor wind direction

- \ > l Remn/hr ? /

Has wind direction changed by > 4 degreessN since PARs were last / Monitor Emergency

\ made?re Classification

\ ae?> Monitor Release Rates

> Monitor Plant REEVALUATE Conditions PARs (1) Use this formula if release has a ground AND elevated source:

Ground Release Rate (Ci/s) Elevated Release Rate (Ci/s)

_IF > 1, A General Table K.1Ground Release Rate

+ _

Table 1.1 Elevated release rate Emergency Exists (cils)(ci/s)

Page 8 EPIP-EPP-08 Rev 15

ATTACHMENT 1: (Cont)

Sheet 2 of 4 TABLE 1.1 - GENERAL EMERGENCY RELEASE RATES Wind Speed Stability Class Wind Speed Stability Class EIF/G r

,/mi/lh B/C D (mi/h) A B/C D EIFIG A 0-3 1333 213 119 38 0-3 2041 1124 3030 769 4-6 3226 286 143 48 4-6 3703 909 769 769

'7-9 5556 526 250 83 7-9 5882 1515 1075 1250 7692 769 357 117 10-13 7692 2083 1388 1724 10-13

'14-17 10753 1075 500 164 . 14-17 11494 2857 1818 2273 18-21 13514 1389 667 213 18-21 14286 3704 2273 2778

>21 16393 1667 833 256 >21 17241 4348 2632 3226 TABLE 1.2 - AFFECTED ERPAs 214to 222 1,2,3,26,27 234 to 240 1, 2, 3, 7,26,27 4

241 to2 ... .,2 ,4,. 26- .

255 .C g

.. gto 262 :-. ........a .....

.:. 2 1,2,3,4,57,926,127 -6

. ................ ' 9 1263 o27'.. 29t . P8 5.aB 2....3:;"

3 - ,7 ,....,... 1 3. ...... .5a. ,

279 to 292 1,2 3, 4, 5,7, 9,26, 27 w; 10 306 to31 1 1,2, 3 4,5,7, 9, 10, 26, 27 333to340 1, 2,3,4,5,9,10,11,26,27 6,7,12 34.o.3..... .1,..

.4....1. 2, S. r.-.- 2 350 to 356 1, 2, 3,5,6,9,10,11,26,27 o 4, 7 13 to 20 1, 2,3,5,6,10,11,26,27 4,9 1 52 to 56 , - r 6, 11 2- 7 j 7.L4 2, 3, 62 to 70 1,2, 3,6, 11, 26, 27

,...-......s .-

.,_ f:..

t~o-a..... ., Dj to 95 .... - i. --.-..--.- . -i-..-.. -+---.---,-,.+--,---.---.

.-+.. .

511,..1 90 to 95 _ 1,2,3,6,26,27

.-.I t 2-,3,26,27 Mm

,..,.IWW 115to 146 J- .o -. ".. I- . ...., ........

. ........... "+

_1,2,3,26,

."."'11. .+-.,...

." .- .+,+,..-

I. Iff-.-...... ..-...

.,.+.

TABLE 1.3 - EPA 400 Protective Action Guidelines (EPA PAGs)

.. . r.e.m. ... . .E. a g lEvacuate > I > 5 Page 9 EPI P-EPP-08 Rev 15

ATTACHMENT 1: INITIAL DOSE ASSESSMENT AND PROTECTIVE ACTIONS Sheet 3 of 4 FIGURE 1.4 - Site Boundary Map Site Boundary Map LAKE ONTARIO --

James A. F'inatrick Nuclear Power Plant Page 10 EPIP-EPP-08 Rev 15

ATTACHMENT 1: INITIAL DOSE ASSESSMENT AND PROTECTIVE ACTIONS Sheet 4 of 4 FIGURE 1.5 - ERPA Map

/

O LEGEND 1 ERPA Number ERiPA Population Emergency Response Planning Areas (ERPA) l . with 2003 Population Estimates Page 11 EPIP-EPP-08 Rev 15

ATTACHMENT 2: USE OF THE EDAMS COMPUTER Sheet 1 of 2 IEDAMSt um

- .~L~'

].JZSelet.theLogi.ico....

t teEscp ty lh

Continue at LI.Z p KtE Se etEmreny MetRpotico

& Die login is sQccesfLfl/crnnplete eIect OPt.

LI.. & Sal 6ct; appitprl att icon.

111 Whan tinhh Thkimgt 1.2 'XoiuiniM(etions ProbThms log toft the NMS' by .. 1.K **.Log Qft t34tS..

.... t. t>& L ma hv&t.i~.forit:t Page 12 EPIP-EPP-08 Rev 15

....M... T .. .... . s. .

.... .A.TCH St-..,".at .".'2I.

of Z.

.°ot r m h o ..

IiaRedt,: i 4 wheWDS dt~rpre~'

'ppitji ~t- ie ...

..roiu:

.~i~. ianta1 s)f

'piat'Ns'tpt-t&1rih .r.. l t Page 13 EPI P-EPP-08 Rev 15

ATTACHMENT 3: METEOROLOGICAL DATA ACQUISITION 1.0 OBTAINING METEOROLOGICAL DATA 1 Obtain ground/elevated.meteorological data appropriate to the radiological release p'oint in the order listed below. If no release is in progress, or the release path is unknown obtain the elevated data.

A. EDAMS (see Section 2.0 of this Attachment)

B. Strip chart recorder (see Section 3.0 of this attachment)

C. Manual ifiput from alternate sources (see Section 4.0 of this attachment)

NOTE: Data may be recorded in Table 3.7.

1.2EOF Qnly -NlA Nadiso. Lake Breeze w1Land Breeze.'s, Ciyg 12ii cordce with Figures .2 and 3.3, 1.3 EOF only - If using the main tower and wind direction is between 0° and 1000 or if using the backup tower and wind direction is between 220' and 270° notify the ESSTC and ODAM that the plume may arrive sooner than the wind speed would indicate.

1.4 Repeat Section 1.0 every 15 minutes. -

2.0 USING EDAMS TO OBTAIN METEOROLOGICAL DATA 2.1 Log in the EDAMS computer in accordance with Attachment 2 of this procedure.

2.2 Select "Emergency Meteorological Report" to obtain meteorological data.

2.3 Select "Continue" or hit "Enter" key.

2.4 Select affected unit, and select Release Height.

2.5 Select OK or hit "enter" key.

2.6 Requery, if necessary.

2.7 Select "Print Met Data" to print the data, as required.

2.8 Determine whether to use ground or elevated data in accordance with Step 1.1.

2.9 Use data as obtained; 2.10 If data is not available through the EDAMS computer, proceed to Section 3.0.

Page 14 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont) 3.0 USING STRIP CHART RECORDERS TO OBTAIN METEOROLOGICAL DATA

* * * * * * * * * * * * * * * * * * * * * * *I* * * * * * * * * *

CAUTION Do not use the LED readouts associated with the strip* **chart recorders.

NOTE: Use this method only if the method described in Section 2.0 of this attachment is unavailable. If the strip chart data is unavailable, proceed to Section 4.0.

3.1 Locate the chart recorders in the Unit 1 or 2 Control Rooms or the TSC.

NOTES: 1. Figure 3.4 shows a sample strip chart trace of air temperature, 100' AT, 200'AT, and uG and Figure 3.5 shows a sample of wind speed and wind direction data.

2. i may use the following steps or skills oF the rae o obtain meteorologica data.

3.2 Apply the hierarchy in accordance with Table 3.1 to determine what data to obtain.

TARI C 1 1 rrIIImry main I Ju 1CAi1 100' Main JAF Backup Substitute 30' Main I 200' Main Primary 200' AT 100' AT 100' AT 200' AT 200' u8t " 30' Je't 100' cr

Substitute JAF Backup aG I 30' oZ 200 ae' (1) If using 30.'_., 100' or 200' aO stability, AND the wind is from a direction listed tsStep , THEN substitute the next source of data in accordance with this step.

Page 15 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont) 3.3 If substitute data is to be used consult e

..... .e................. t. if available; otherwise use the data as obtained.

/ 3.4 Determine wind direction as follows:

a. Locate the wind direction trace

b. Estimate the average wind direction over the last 15 minutes; 3.5 Determine wind speed as follows:

a. Locate the wind speed trace

b. Estimate the average wind speed over the last 15 minutes; data 3.6 Determine stability class as follows:

a. Locate the AT

b. Estimate the average AT over the last 15 minutes.

c. Compare AT values to the Stability Classification chart (Table 3.6).

AND Select the appropriate stability class (for 200' AT use column 6 and for 100' At use column 4.

3.7 If AT values are not available, then locate the oG from the main or backup tower recorder in accordance with Table 3.1.

3.8 If using 30' 100', or 200' aO stability and the wind is reading from a direction jisted below, substitute the next stability source in accordance with Table 3.1.

Main Tower uO Stability Wind Direction 200' 0300 to 096° 100' 030° to 077° 30' - 0350 to 076° 3.9 Compare the value of ua to Table 3.6 (Column 5)

AND Select the appropriate stability class (column 3).

3.10 If using JAF Backup uO stability, the following adjustments should be made:

JAF Backup Tower Wind Direction JAF Backup aO Stability Adjustment Add one stability class, such that:

A-*B 232° to 2460 B-+C or C-~D 2700 to 281° D-+E F or G-*G Add two stability class, such that:

A-C B-*D 2470 to 2690 C-E D-E F

_ __ _ _ _ _ __ __ _ __ _ _ __ __ _ _ _ _ _ _ _ _ _ _E , F or G-+G Page 16 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont) 3.12 !If neither AT or ua is available, observe the wind direction trace I(200' for elevated data or 30' for ground data or substitute per Table 3.1) over the last 15-minute period.

3.13 Estimate aG from the trace by dividing the horizontal deviation of the wind direction trace (over the last 15 minutes) by 6. To make reading the chart easier, you may want to advance the chart.

3.14 Compare this calculated ue value to Table 3.6 (column 5).

AND Select the appropriate stability class (column 3).

4.0 MANUAL INPUT FROM ALTERNATE SOURCES NOTE: Use this data only if the methods described in Section 2.0 and 3.0 unavailable.

CAUTION Data obtained by the following methods may not be site-repre.sentative and may introduce errors into dose assessments. A iWt&' tl.

should be consulted regarding the use of all substitutMeMcata. '"tssethe data as obtained if a 41t is not available.

4.1- To obtain National Weather Service (NWS) Meteorological Data

a. Telephone the NWS in Buffalo at 800-462-7751 or 716-565-9001.

b. Request the current wind speed, direction, stability class, and temperature.

c. Use the data as follows:

1. Wind speed = elevated and ground wind speed

2. Wind Direction = elevated and ground wind direction

3. Stability Class elevated and ground stability classes

4. Temperature = ambient temperature 4.2 EOF On.t.,y fDirections for the following may be found at the EOF at the -roog Station.)

Other sources of meteorological data that may be utilized are:

1. SODAR

2. Other Meteorology towers

3. mr Co .iaJather services

4. l only - Characterization tables

5. Mt oc1t.only - Skills of the trade Page 17 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

FIGURE 3.2 Lake Breeze/On-Shore Flow and Fumigation Flow Chart /

EOF only - Refer to the following step and the flowchart below to'determine if a lake breeze is a possibility.

1. Obtain meteorological data in Section 1.0 of this -attachmept.

2. Obtain intake water temperature from Table 3.8, A. (if available), Unit I or Unit 2 process computer, Montrol Ro6iMs or using EDAMS

3. Follow the flowchart answering the appropriate questions.

Is a release possible NO between dawn and dusk?

IYES Is the intake water NO temperature less than the air temperature?

IYES Is the elevated wind speed less than 22 mph?

IYES Is the elevated wind direction out of the NO Is the elevated wind NO sector from 270° speed less than 10 through 3600 to 0900? I mph?

IYES IYES Potential'

~~~~~.. .'-f~r

'E

" takiXS.; ..

e.

g. ......

-'I

' SW. Analysis.:

,, ...... ..- ...t. .a..ak

"" 'e.X...'

Use "lake breeze Use "lake breeze No adjusted ERPAs" for adjusted ERPAs" for modifications PARW Table 1.2 or PARs (Table 1.2 or to PARs EDAMS EDAMS required

NOTE: There is a potential for a shift in wind direction to 2450 through to 0650 if the lake breeze has not already formed.

Page 18 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

FIGURE 3.3 LAND BREEZE FLOW CHART EOF only - Refer to the flowchart below to determine if a land breeze is a possibility.

1. Obtain meteorological data in accordance with Section 1.0 of this Attachment.

2. Obtain lake temperature from Table 3.8, , (if process computer, Contr 'ooms, or 0 available). Unit 1 or 2 using EDAMS.

3. Follow the flowchart answering the appropriate questions.

I Is a release possible between dusk NO and 10 a.m.?

I YES NO Are sky conditions nearyylime clear or no clouds)? c

YES V_____ NO Is the lake temperature greater than the air temperature? -

YES NO Is the elevated wind speed less than 17 mph?

YES I I NO Is the elevated wind direction out of Stop Analysis...A land the sector from 6900 through 180 to6'- - breeze is not expected.

2700?

YES r

Nin Is 200' delta T stability F or G? Potential for a land breeze stiul exists. Continue to monitor.

YES Ir Land Breeze may already exist....

200' wind direction may not be representative of stack height winds.

Continue to monitor. '

N.OTE: There is a potential for a shift In wind direction to c9O3through 180o to 270g.

Page 19 EPI P-EPP-08 o n , 1 r

ATTACHMENT 3 (Cont)

. FIGURE 3.4 Sample Air Temperatur( e, Delta Temperatt ire and Sigma Theta Trace

/ Control Room Sc2aTrace A -Temperature I - ale/`Trace-B -100' AT ScealaeTrace C - 200' ET Scale/Trace D - Sigma Theta

Delta temperature (AT) scales in "F.

Z--

LIT I2 0 j 4

} 1 5-minute data segment iT Ambient temperature scale in °F.

(Multiply by 10 for data points 4- 0 a . 30 4 o 60 I 0 90 Ila III below 00 and above 900).

> SimrnaTheta (a6) scale.

Page 20 EPI P-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

FIGURE 3.5 Sample Wind Speed and Wind Direction Trace Control Room and TSC Scaie/Vrace A - Wind Speed Scale/T-race B - Wind Directon Wind direction scale (0.3600)

.,.rb D'. r

.'. b ., . . . .

Wind speed and direction (Cardina, points) scale

'1 .'.9- .

ALE:::: ,. .

Wind speed scale (0-t00 mph)

R .,.::: .. . . . . _ .

,2 ~~~,T$ ~ ~ ~'1-'*1° ~ ~ A I-

, M OM :'& - ;; ;

} 15-minute data segment "f.1'1.

6 -1 HD::

A . 17

-22l: sb .1 t4t 3eL , .. . , , , , . , , . . ,,, , _ I 9Cw 5 mpldi-dIsOr' - 7 nwfdvisbon 30r!dMicn Page 21 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

TABLE 3.6 - Stability Classification Chart TEMP CHANGE ae DEGREES TEMP CHANGE STABILITY STABILITY WITH HEIGHT, RANGE OF WITH HEIGHT, 1 OF/i1 68ft131 7 CLASSIFICATION CLASS oF/72ft")

(100 ft. AT)

VALUES2)

(200 ft. AT)

Extremely Unstable A AT/AZ < -0.75 22.5 < e, AT/AZ < -1.75 Moderately Unstable B -0.75 < AT/AZ < -0.67 17.5 < e, < 22.5 -1.75 < ATIAZ < -1.57 Slightly Unstable C -0.67 <AT/AZ < -0.59 12.5 < a, 17.5 -1.57 < AT/AZ < -1.38 Neutral D -0.59 <AT/AZ < -0.20 7.5 < a, < 12.5 -1.38 < AT/AZ < -0.46 Slightly Stable E -0.20 < AT/AZ < 0.59 3.8 < q, < 7.5 -0.46 < AT/AZ < 1.38 Moderately Stable F 0.59 < AT/AZ < 1.58 2.1 < or < 3.8 1.38 < AT/AZ < 3.69 Extremely Stable 6 1.58 < AT/AZ a, < 2.1 3.69 < AT/AZ (1) Adjusted to correspond to the AT measured between the 30-foot and 100-foot levels on the main tower (2) Note on symbol convention ^3.8 < ae < 7.5" means that oi is greater than or equal to 3.8 degrees but less than 7.5 degrees.

(3) Adjusted to correspond to the AT measured between the 30-foot and 200-foot levels on the main tower ATMOSPHERIC STABILITY CHARACTERIZATION A. Mid-afternoon only, with clear skies or skies with very few thin clouds; late spring to early fall, winds usually are below 6 miles per hour.

B. Late morning to mid-afternoon only, with clear or partly cloudy skies; mid spring to mid-fall, winds are usually below 9 miles per hour.

C. Late morning to late afternoon only, with partly cloudy skies; spring through fall, wind usually are below 11 miles per hour.

D. All daytime, with overcast or partly cloudy skies or early morning and late afternoon with clear or partly cloudy skies, all night time with overcast skies or partly cloudy year round, winds are moderate to high (greater than 6 miles per hour).

E. Typically night time only, with thin overcast or partly cloudy skies, all year round, winds less than 10 miles per hour.

F. Typically night time only, with clear to partly cloudy skies, all year round, winds less than 7 miles per hour.

G. Typically night time only, with clear skies or very few thin clouds all year round, winds less than 5 miles per hour.

Page 22 EPIP-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

Table 3.7: MANUAL MET DATA WORKSHEET Date/Time Release ' Source of Data Wind Wind Stability Height (circle one) Direction Speed Class (circle one1) . (degrees) (mph)

Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMSIStrip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS /Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/GGround EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other EDA~l~ripChat/Ohe Eleate/Grund Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Elevated/Ground EDAMS/Strip Chart/Other Page 23 EPI P-EPP-08 Rev 15

ATTACHMENT 3 (Cont)

Table 3.8 - Lake Ontario Surface Temperature (0 F)

Month From To Temperature Month From To Temperature January I 11 37 July 18 22 67 January 12 23 36 July 23 28 68 January 24 31 35 July 29 31 69 February 1 6 35 August 1 4 69 February 7 25 34 August 5 11 70 26 28 33 Au gust 12 18 71 March 1 8 33 August 19 26 70 March 9 27 34 August 27 31 69 March 28 31 35 September 1 1 69 April 1 11 35 September 2 8 68 April 12 20 36 September 9 14 67 April 21 27 37 September 15 19 66 April 28 30 38 September 20 24 65 May 1 2 38 September 25 28 64 May 3 6 39 September 29 30 63 May7 9 40 October 1 1 63 Ma 10 12 41 October 2 4 62 May 13 15 42 October 5 7 61 May 16 18 43 October 8 9 60 Ma 19 21 44 October 10 11 59 May 22 24 45 October 12 13 58 May 25 27 46 October 14 15 57 May 28 30 47 October 16 17 56 May 31 31 48 October 18 19 55 June 1 2 48 October 20 21 54 June 3 4 49 October 22 23 53 June 5 7 50 October 24 26 52 June 8 9 51 October 27 29 51 June 10 11 52 October 30 31 50 June 12 13 53 November 1 1 50 June 14 15 54 November 2 4 49 June 16 17 55 November 5 7 48 June 18 19 56 November 8 10 47 June 20 21 -- 57 November 11 13 46 June 22 23 58 November 14 16 45 June 24 25 59 November 17 20 44 June 26 27 60 November 21 24 43 June 28 29 61 November 25 29 42 June 30 30 62 November 30 30 41 July 1 1 62 December 1 4 41 July 2 4 63 December 5 10 40 July 5 8 64 December 11 18 39 July 9 12 65 December 19 30 38 July 13 17 66 December 31 31 37 Source: R.J.Ballentine, "Forrmulation And Testing Of An Index To Predict The Onset Of Lake Breezes Along The South Shore Of Lake Ontario" (May 1987).

Page 24 EPIP-EPP-08 Rev 15

ATTACHMENT 4: RELEASE RATE DETERMINATION Sheet 1 of 8 1.0 METHOD

a. Access the EDAMS Computer using Attachment 2 of this procedure.

b. Select the "EDAMS" Icon.

c. Select "Release Rate Calculations"

d. IF Unit 1 was selected, go to Section 2.0 of this Attachment.

e. IF Unit 2 was selected, go to Section 3.0 of this Attachment.

2.0 UNIT 1 METHODS 2.1 OGESMS

a. Select monitor (7, 8, 10a or lOb)

NOTE: Monitor 7= indicator 112-07A Monitor 8 = indicator 112-08A Monitor 10a = indicator RN1OA Monitor 10b = indicator RN1OB

b. Enter time that reading was obtained (using 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months format)

c. Enter monitor reading (cpm for monitors 7 or 8, cps for monitors 10a or lob). Use J panel readings or the following computer points:

monitor 7, use E334

monitor 8, use E335

monitor 10a, use E488

monitor lOb, use E489

d. Enter process computer calibration factor. If unavailable, use default values below:

4.4E-8 for 7 or 8

4.4E-7 for 10a or 10b

e. Enter Stack Flow (kcfm). Use J Panel OR computer point C320 or calculate from Table 4.1.

f. Hit the "F9" key.

g. Print results.

Page 25 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 2 of 8 2.2 Stack Teletector

a. Enter the time that the reading was obtained (24-hour format).

b. Enter the monitor reading (mrem/hr).

c. Enter the calibration factor. If unavailable, use default value of 0.5.

d. Enter Total Stack Flow (kcfm). Use J Panel or computer point C320 or calculate from Table 4.1.

e. Hit the "FT' key.

f. Print the results.

2.3 Grab Sample (Noble Gas)

CAUTION In using grab samples to determine release rate, the results may be invalid if significant changes in source terms have occurred since the sample was taken.

a. Enter the time that the reading was obtained (24-hour format).

b. Enter total Noble Gas concentration (gCi/cc) (for EDAMS) OR the concentration of each isotope (jaCi/cc)(for Raddose).

c. Enter Total Stack Flow (kcfm). Use J Panel or computer point C320 or calculate from Table 4.1.

d. Hit the "F9" Key.

e. Print the results.

Page 26 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 3 of 8 2.4 Back Calculation /

NOTE: Use back calculation of downwind survey team data to determine release rate when no other method is available, AND to verify calculated release rates.

a. If this method is to be used to make an initial determination of release rate, then back calculate using EDAMS (not Raddose). This value can then be input into Raddose in accordance with Attachment 5 of this procedure.

b. Enter the time that the reading was obtained (24-hour format).

c. Enter the wind speed (mi/hr). Use the method described in Attachment 3.

d. Enter "E"for elevated/stack or "G"for ground/vent release.

e. Enter the stability class (A-G).

f. Enter the three foot closed window reading from the ion chamber (mRem/hr). If readings are in CPM, then convert using 3500 CPM = 1 mRem/hr, or other appropriate conversion constant for the detector being used.

g. Enter the downwind distance that the above reading was obtained.

h. Hit the "F9" key.

i. Print the results.

2.5 UFSA CAUTION This selection is only appropriate if no other sources of data are available (including downwind survey data) AND the accident conditions are identical to those described in the UFSAR for the accident selected.

NOTE: Input from the Control Room, TSC or EOF Technical Staff may be necessary to select the FSAR accident type that most closely describes the conditions being experienced.

a. Select the accident being experienced or projected (Use Attachment 5, Table 5.1).

b. Print results.

Page 27 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 4 of 8 2.6 Contai nment High Range Monitor NOTES: 1. This method is only valid if the monitor is able to "see" the release. Therefore, consult Operations personnel on the validity of monitor readings.

2. The following may be used for this calculation:

Unit 1 primary containment free-air volume = 314,000 ft3 Tech Spec leakage from primary containment = -1%/day

a. Enter the monitor ID or number {i%. .. . .....

b. Enter the time that the reading was obtained (24-hour format).

c. Enter the date that the reading was obtained.

d. Enter the time of reactor shutdown (24-hour format).

e. Enter the date that the reactor was shutdown.

f. Enter the monitor reading (rem/hr). Use J Panel computer point E467 or E468.

g. Enter the expected flow rate (kcfm) to the environment. Consult with Operations personnel if needed.

h. Hit the "F9" key.

i. Print results.

2.7 For liquid releases, consult N1-CSP-M204 Page 28 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 5 of 8 3.0 UNIT 2 METHODS 3.1 GEMS

a. Enter the time that the reading was obtained (24-hour format).

b. Enter "S" if this is a stack reading or "Y" if it is a vent reading.

c. Enter monitor reading (,uCi/s). Use GEMS readings from SPDS display or the GEM recorder on (X10) 882 panel. If offscale (range IE9 ACi/sec),

use GEMS comiputer.

d. Hit the "F9" key.

e. Print results.

3.2 Grab Sample (Noble Gas)

CAUTION In using grab samples to determine release rate, the results may The invalid if significant changes in source terms have occurred since sample was taken.

a. Enter the time that the reading was obtained (24-hour format)

b. Enter total Noble Gas reading (ACi/cc) (for EDAMS) OR the concentration of each isotope (1Ci/cc)(for Raddose).

c. Enter total stack or vent flow (kcfm). Calculate from Figure 4.2 or 4.3.

d. Hit the "F9" Key.

e. Print the results.

Page 29 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 6 of 8 3.3 Back Calculation I Use Section 2.4 of this Attachment.

3.4 USAR Use Section 2.5 of this Attachment.

3.5 Containment High Range Monitor NOTES: 1. This method is only valid if the monitor is able to "see" the release. Therefore, consult Operations personnel on the validity of monitor readings.

2. The following may be used for this calculation:

Unit 2 primary containment free-air volume = 497,000 ft3

Tech Spec leakage from primary containment = -1%/day Use Section 2.6 of this Attachment. Monitor readings are available on the DRMS system, the SPDS display or the 880 panel.

3.6 For liquid releases, consult N2-CSP-LWS-M203 Page 30 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 7 of 8 TABLE 4.1 UNIT 1 STACK: FAN CONFIGURATION Fan Nominal Computer Workspace Flow Point I (KCFM)

Drywell Vent, Purge, and Fill Line 10 Turbine Building High Speed Fan 170 Turbine Building Low Speed Fan 120 O N Reactor Building High Speed Fan 70 Reactor Building Low Speed Fan 35 Waste Building 8 Waste Building Extension 5.3 Offgas Building 6 Reactor Building Emergency Ventilation 1.6 RSSB Extension 10.25

.. ....... ..,,I TABLE 4.2 UNIT 2 STACK: FAN CONFIGURATION Fan Nominal Computer Workspace Flow Point (KCFM)

CST Room 2.2 Stack Substructure 1.4 Turbine Building - 1 fan 40 Turbine Building - 2 fans 80 Standby Gas Treatment 4

... . . .S......ta.kFlow Page 31 EPIP-EPP-08 Rev 15

ATTACHMENT 4: (Cont)

Sheet 8 of 8 i

TABLE 4.3 UNIT 2 VENT: FAN CONFIGURATION Fan - Nominal Computer Workspace

Flow Point (KCFM)

Turbine Building 250' and 306' Decon 3.3 Rm Fan Radwaste Liner Fan 0.8 Radwaste Tank Fan 4.9 Radwaste Building - 1 fan 47.8 Radwaste Building - 2 fans 95.6 Aux Boiler 23 Refueling Floor Above 70 Refueling Floor Below 70 Tot.. e. Fl """"' .a....

I I Page 32 EPIP-EPP-08 Rev 15

ATTACHMENT 4A: DETERMINATION OF PERCENT OF ODMRADIOLOGICAL RELEASE Pro(:edure:

1. Determine release rate in accordance with Attachm'nt 4 of this procedure.

2. .Enter release rate or monitor reading as appropriate and calculate %

a. Unit I Stack release: A

1. assume calculated stack release rates represent Noble Gas rele ase rates

2. calculate:

Noble 'Gas release rate (Ci/sec) x 8850 = % . =-

b. Unit 1 Emergency Condenser (EC) Vent release:

W_ { AndNow

1. calculate:

% OOC...

EC 6vft monitor reading (mr/hr) x 5 = % .,MM.=____:,____=

c. Unit 2 Stack release:

1. assume calculated stack release rates-represent Noble Gas release rates

2. calculate:

% .Odfl-i=

NobevGas release rate (Ci/sec) x 1042 = % Mt1Cb,

= -

d. Unit 2 Vent release:

1. assume calculated stack release rates represent Noble Gas release rates

2. calculate:

% .Dc' =

Noble 'Gas release rate (Ci/sec) x 3704 = % O = -

4. IF % <D, from any source is > 100% DM, THEN:

i. Advise the SSS/ED or the ODAM that a release that exceeds th.EflC4 has taken place.

Page 33 EPIP-EPP-08 Rev 15

ATTACHMENT 5: REFINED DOSE ASSESSMENT AND PROTECTIVE ACTIONS Sheet 1 of 6 1.0 DOSE ASSESSMENT 1.1 General Considerations 1.1.1 The dose assessment program is called RADDOSE.

1.1.2 Meteorological data is automatically sent to RADDOSE by the Meteorological Monitoring System (MMS). The user can use this data or manually input data.

1.1.3 Source term and release rate determination is identical to that described in Attachment 4.

1.2 Dose Assessment Procedure NOTE: The dose assessment model has many capabilities beyond those used in this procedure. Use the 'EDAMS Operators Manual" (available in the EOF) for further reference.

1.2.1 Log on to EDAMS computer using Attachment 2.

1.2.2 Select the affected Unit "Dose Assessment Model."

1.2.3 Utilize "EDAMS/RadDose Data Entry Form", Attachment 5.2, or equivalent.

1.2.4 Select "Begin New Incident" at the options.

1.2.5 Select "Yes" to erase all previous data when prompted.

1.2.6 Enter the following at the Accident Scenario Definition screen:

a. Reactor Trip Date. This is the date that the reactor scrammed or was manually tripped. IF the reactor is not shut down, enter tomorrow s date.

b. Reactor Trip Time (24-hour format). This is the time that the reactor scrammed or was manually tripped.

c. Release Date. This is the date that the release to the atmosphere began, or is projected to begin.

d. Release Time (24-hour format). This is the time that release to atmosphere began or is projected to begin.

e. Enter the lake temperature (deg F). If unknown, hit "Enter" and historical data will be entered.

f. Enter the initials of the user (two or three initials).

g. Verify entries, make any necessary changes, and select accept to continue.

Page 34 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 2 of 6 1.2.7 Select "Enter/Edit Source Term Data" from the EDAMS main I1'enu.

NOTES: 1. Use Attachment 4 to obtain the information needed to complete this section.

2. The preferred source of release rate data is the actual isotopic distribution, if available.

W".. 1----- aGT.....I. . M NMr

'R M

.i.......can...

S.. . ... . . . . . .. . . . . .. . . . . '....

.Se.v

b. Select "Yes" for elevated releases OR "No" for ground releases when asked, "Is this release Elevated?".

NOTE: "Elevated" releases are releases from the stack. "Ground" releases are from any other release point.

Page 35 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 3 of 6 1.2.7 (Cont)

c. Select the "Method" used to determine the release rate./

by selecting the highlighted cell or by hitting the "F2" key and selecting.

1. Utilize Attachment 4 Section 2.0 for Unit 1 releases.

2. Utilize Attachment 4 Section 3.0 for Unit 2 releases.

d. Select the Iodine release rate "Method" by selecting the highlighted cell or by hitting "F2" key. Utilize one of the following:

1. Grab Sample: This section can be used if concentrations (gCi/cc) by isotope, and associate flow rate are available

a. obtain sample analysis results from TSC

b. enter concentration of each isotope

c. enter flow rate (cfm) associated with sample NOTE: This method will override previously input Total Release Rate method

2. Direct: This selection utilizes direct entry of the release rate (in Ci/Sec) obtained by any method, including the following a) Use of downwind survey team data

1) determine the representative I/NG ratio using field data and the methodology described in EPIP-EPP-07.

2) multiply the NG or total release rate (obtained from Attachment 4) by the I/NG ratio.

3) enter the Iodine release rate in the appropriate column.

Page 36 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 4 of 6 1.2.7 (Cont)

3. Ratio: This selection utilizes the UFSAR/USAR I/NG ratio and multiplies it by the Total Release Rate.

I aIi R11-1 01" J. LR&7..i

4. UFSAR:

e. Up to three Accident Types (and therefore three release paths) can be entered. To enter additional release paths, repeat Steps a - d above. When all applicable accident types have been entered, proceed to the next step.

f. Upon completion of this screen, verify data and make any necessary-changes before "Accept".

1.2.8 The user will be queried&for the meteorological data required. Enter meteorological data as required:

a. Select "Enter/Edit Meteorological Data", Elevated or Ground as appropriate.

b. If the MMS is available, the data will be automatically displayed for the current time step.

1. Select "Requery MMS".

2. Select "Accept" as necessary.

Page 37 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 5 of 6 1.2.8 (Cont)

c. If the MMS is unavailable, then enter both ground and elevated met data obtained from alternate sources, as outlined in Attachment 3 of this procedure and select "Accept" 1.2.9 Select "Perform Calculations" from the EDAMS main menu.

NOTE: The purpose of the following steps is to determine the projected avoidable dose resulting from the incident.

CAUTION Any calculations performed on actual data shall be verified. The ODAM may act as the checker for calculations performed by the Rad Assessment Staff.

a. The map of the 10 mile Emergency Planning Zone (EPZ) will appear with centerline dose rates when the calculation is complete.

b. Select "Continue" to go to the output menu.

c. Select "Continue Calculations" from the output menu.

d. Select "Perform Forecast" from the RADDOSE main menu.

e. Verify oth meteorology and source term data as required

f. Enter "Forecast Period" (i.e. - release duration). Use 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months as a default value.

g. Select "OK".

R O W bgi'iged Al. After the forecast map appears "Continue" to go to the output menu.

J. Select "Go to Report Menu".

k. Select "Print 10-Mile ERPA Map".

A. Select "Print Complete Dose/Dose Rate Report".

i. Attach results of Step 1.2.9.j and k to EDAMS/RadDose Data Entry Form, Attachment 5.2 or equivalent.

Page 38 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 5 of 6 1.2.9 (Cont)

D. Verify that any results are supported by radiological and plant conditions. Consider:

Core damage

Drywell high range monitor readings

Effluent monitor readings

Inplant radiological conditions

Containment hydrogen monitor readings 1.3 If it is desired to utilize EDAMS to track near real-time doses, then perform the following steps:

CAUTION The results of this step shall NOT be utilized to determine PARs.

1.3.1 Enter accident source term and meteorological data in accordance with Steps 1.2.1 through 1.2.8 of this attachment.

1.3.2 Select "Perform Calculations" from the EDAMS main menu.

1.3.3 Enter meteorological and source term data at 15 minute intervals.

1.3.4 Determine dose at any time by viewing the displayed 10 mile ERPA map.

2.0 REFINED PROTECTIVE ACTIONS 2.1 These actions are initiated for the purpose of verifying the adequacy of PARs made using Attachment 1 of this procedure OR to develop PARs using projected doses obtained from Attachment 5, Step 1.2.9 of this procedure.

2.2 In determining PARs based on dose assessments carefully consider factors such as release duration and Evacuation Travel Time Estimates (ETTE). (For example, puff releases may yield doses in excess of Protective Action Guidelines for an evacuation, but the plume will pass before an evacuation could be completed). ETTEs are available in the EOF.

2.3 If evacuation is recommended for an ERPA Then the recommendation shall include implementation of the KI Plan.

Page 39 EPIP-EPP-08 Rev 15

ATTACHMENT 5: (Cont)

Sheet 6 of 6 NOTE: County and State PARs take many factors into account that NMP procedures do not (i.e. - road conditions special popul ation needs evacuation scenarios, and shelster vs evacuation dosesj. Therefore, differences in PARs may occur. The ODAM must account for differences in PARs, when those differences exist. This can be accomplished via consultation with County and State representatives in the EOF as to the assumptions used in their dose calculations and PAR development.

2.3 Obtain dose projection for each ERPA.

2.3.1 PARs are listed on the 10 mile ERPA map obtained per Attachment 5, Step 1.2.9. j.

2.3.2 The following criteria are used in determining the PAR for each ERPA.

PAR TEDE (rem) I CDE (rem)

Evacuate > 1 > 5 2.3.3 Record the PAR for each ERPA on the Part 1 Notification Form and give to the ED/RM for approval.

2.3.4 PARs that have been made previously must be accounted for when PARs are revised. For example, if a PAR to evacuate an ERPA was previously made to the State/County and that PAR does not appear on a revised map from-- .2.9.4, that PAR must still be includel ndtsee_

- -j M...

on to the 2.3.5 If pro ected doses exceed values listed in Attachment 5 Step 2.3.2 for distances greater than 10 miles, PARs shall be made using convenient geographic boundaries (such as townships).

TABLE 5.1 - FSAR/USAR ACCIDENT TYPE

............. ... -i... .......-

Unit 1:

DBA Loss of Coolant 5.50E+0 4.53E-3 Elevated Control Rod Drop 2.51 E+ 1 6.03E-5 Elevated Refueling Accident 3.78E-2 3.84E-5 Elevated Steam Line Break 6.36E+O 4.86E + 1 Ground Loss of Coolant (Realistic) 1.79E-3 1.OOE-6 Elevated Unit 2:

DBA Loss of Coolant 1.03E + 1 2.03E-1 Elevated Control Rod Drop 4.22E-2 4.70E-4 Ground Refueling Accident 1.77E + 1 1.65E-1 Ground Steam Line Break 3.64E + 0 1.22E + 2 Ground Rad Gas Waste System Leak 4.06E+O 0.00 Ground Instrument Line Failure 0.00 2.17E-2 Ground Fuel Cask Drop 2.06E + 0 2.68E-3 Ground Loss of Coolant (Realistic) 1.05E-2 2.38E-5 Elevated Page 40 EPIP-EPP-08 Rev 15

ATTACHMENT 5.1: CHRONC iICAL RELEASE RATE LOG

'^;:: a; Date: Release Form: urvey Location: Completed By:

Effluent Monitor Data Environmental Sampling Data Release Log Assigned Time Gamma Assigned Interval Time o Release Duration . Dose Wind Transit Est. Time of Release 1 Release Monito Monitor Rate of Survey Rate Distance Speed Time Release Rate Rate C' a0 : 0 Readin System (Ci/sec) Release 'ime Location (mR/hr) (Mi) (mph) (min) from Site (Ci/sec) (Ci/sec) n0 o S. >

Notes: *** Transit Time (min) = (Distance/Wfind Speed) x 60 min/hr * * *

Est. Time of Release = Survey Time - Transit Time Page 141 EPIP-EPP-08

ATTACHMENT 5.2: EDAMS/RAD DOSE INPUT FORM (UNIT 1)

Sheet 1 of 4 EDAMS/RadDose Input Form (Unit 1)

Date/Time completed: / O Actual O What if Source Term Data:

Reactorrp Dae ie lRlaeegan: Date: Time: I Release duration: (hrs)

Pathway #1 2 3 (circle) O Elevated O Ground Total release rate definition Select accident: O Containment DBA O Control Rod Drop O Refueling Accident 0 Steam Line Break O LOCA (realistic)

U Svr Accident Source Term OGESMS Stack Teletector Grab Sample Direct UFSAR Containment HR Rad Back Cale Svr Accdnt 3' CW Sprays.

Reading Reading Time - Sample flow Monitor ID Oc pm ccps (kcfm) U m__

lr* Oon Ooff Reading (nr/hr) - Ci/sec Monitor Rdg Reading distance Filters:

_mi Cal Factor Rlhr Oon Doff Reading bearing Udefault or Cal Factor Attach printout deg Flow Kcfm Leak Rate: Hold-up Time Stack flow rate (kcfm) Stack flow (kcfmn)

mr/hr x 3500 = cpm O 0.1 %/o/day Cl 0.5 hour5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months O 1000/o/day O 2-12 hours 0 100 0/o/hour E 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months Grab Sample Ratio UFSAR Direct Attach printout O U Ci/sec Or Total RR or Noble Gas RR x I/NG ratio = Ci/sec Q workspace: x =

(Additional pathways may be entered using additional sheets)

Pacr 42 EPIP-EPP-" d

ATTACHMENT - .2 (Cont)

Sheet 2 of 4 Pathway #1 2 3 (circle) O Elevated E Ground Total release rate definition Select accident: 0 Containment DBA 0 Control Rod Drop 0 Refueling Accident 0 Steam Line Break 0 LOCA (realistic) 0 Svr Accident Source Term OGESMS Stack Teletector Grab Sample Direct UFSAR Containment HR Rad Back Calc Svr Accdnt Reading Reading Time Sample flow Monitor ID _ 3'CW Sgrays:

O cpm O cps (kcfm) 0 _ __ ri/* rjon Ooff Reading (mr/hr) _ Cilsec Monitor Rdg Reading distance Filters:

mi Cal Factor R/hr Q on D off Reading bearing.

Odefault or Cal Factor Attach printout deg Flow _ Kcfm Leak Rate: Hold-up Time Stack flow rate (kcfm) Stack flow (kcfm)

mrlhr x 3500 = cpm Cl 0.1 /olday E 0.5 hour5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months 0100%/o/day [ 2-12 hours I] 100 0/o/hour El 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months o12fif i. ___

GrabSample Ratio UFSAR Direct Attach printout 0 . Ci/sec Or Total RR or Noble Gas RR x IfNG ratio = Ci/sec 0 workspace: x =- .

Meteorological Data:

0 Use actual data 0 Use data below Paqe 43 EPIP-EPP-08

ATTACHMENT 5.2 (Unit 2) (Cont)

Sheet 3 of 4 EDAMS/RadDose Input Form (Unit 2)

Date/Time completed: - ___________________ I _______________________ O Actual 0 What if Source Term Data:

Reactor trip: Date: Time: IRlelease began: Date: Time: Release duration: (firs)

Pathway #1 0 Elevated, 0 Ground Total release rate definition Select accident: 0 Containment DBA 0 Control Rod Drop 0 Refueling Accident 0 Steam Line Break 0 LOCA Svr Accident Source Term 0 Rad Gas Waste System Leak 0 Instrument Line Break 0 Fuel Cask Drop GEMS Grab Sample Direct USAR Containment HR Rad Back Calc Sample flow (kcfm) Monitor ID 3' CW mr/hr*

Ci/sec . 0 Reading distance - mi Cilsec Monitor Rdg R/hr Reading bearing deg Attach printout Flow Kcfm *mr/hr x 3500 = cpm itlas ljf~dk l 'l __S Grab Sample Ratio USAR Direct Attach printout 0 0 _ Ci/sec Or Total RR or Noble Gas RR x IING ratio = Ci/sec O workspace: x =

(additional pathways may be entered on the reverse side)

Pa(1p 4 EPIP-EPP-OP

ATTACHMENT .2 (Cont)

Sheet 4 of 4 Pathway #2 Li Elevated O Ground Select accident: 0 Containment DBA Li Control Rod Drop El Refueling Atccident 0 Steam Line Break 0 LOCA U Svr Accident Source Term Q Rad Gas Waste System Leak O Instrument Line Break O Fuel Cask Drop GEMS Grab Sample Direct USAR Containment HR Rad Back Calc Sample flow (kcfm) Monitor ID 3" CW _ _mhr*

Li El Reading distance mi j+/-Ci/sec Ci/sec Monitor Rdg ___Rhr Reading bearing deg mr/br x 3500 = pm Attach printout Flow _ _ Kcfm Grab Sample Ratio USAR Direct i Ci/sec Or Total RR or Noble Gas RR x I/NG ratio = Ci/sec Attach printout _

_ workspace: x =

Meteorological Data:

El Use actual data L Use data below Page 45 EPIP-EPP-08

NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT NUCLEAR STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE EPIP-EPP-26 REVISION 01 NATHRAI HA7ARD PPFPAPATTON AND PFROVFRY lTECHNICAL SPECIFICATION REQUIRED Approved by:

L. E. Pisano ager- duclear Training Date THIS IS A FULL REVISION 11/27/2000 Effective Date:

NOVEMBER, 2001 PERIODIC REVIEW DUE DATE

LIST OF EFFECTIVE PAGES Page No. Change No. Page No. Change No. Page No. Change No.

Coversheet i ....

ii .

1 ....

2 ....

3 ....

4 ....

5 ....

6 ....

7 ....

8 ....

Page i EPIP-EPP-26 Rev 01

TABLE OF CONTENTS SECTION PAGE 1.0 PURPOSE . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 PRIMARY RESPONSIBILITIES . . . . . . . . . . . .. . 1 3.0 PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3.1 Notification . . . . . . . . . . . . . . . . . . . . . . . . 2 3.2 Determination of Applicability . . . . . . . . . . . . . . . 2 3.3 Preventative and Mitigating Actions . . . . . . . . . . . . . 2 3.4 Recovery from Natural Hazards . . . . . . . . . . . . . . . . 3 4.0 DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

5.0 REFERENCES

AND COMMITMENTS . . . . . . . . . . . . . . . . . . . . 3 6.0 RECORD REVIEW AND DISPOSITION . . . . . . . . . . . . . . . . . . . 4 ATTACHMENT 1: PREPARATION AND RESPONSE TO NATURAL HAZARDS ... . . . . ... 5 ATTACHMENT 2: RECOVERY FROM NATURAL HAZARDS . . . . . . .. . . . . . . 7 Page ii EPIP-EPP-26 Rev 01

1.0 PURPOSE To provide guidance on the preparation for, response to and recovery from natural hazards that may affect Nine Mile Point or the ability to implement the site emergency plan.

1.1 Applicability This procedure applies to any severe natural events, which may include but are not limited to:

Snow events of sufficient magnitude (actual or projected) to impede access to site for greater than several hours.

Other severe weather events that result in, or may have resulted in widespread or significant damage to electrical transmission/distribution system, offsite buildings or residences or blocking a major roadway.

Earthquakes, flooding or any other natural phenomena that causes significant damage to any site structure.

2.0 PRIMARY RESPONSIBILITIES 2.1 Emergency Preparedness should 2.1.1 Maintain sufficient supplies, equipment and procedures to meet the personal needs of the Emergency Response Organization.

2.1.2 Apprise the on-duty Emergency Director/Recovery Manager (ED/RM) of any impending natural hazards.

2.2 Station Shift Supervisor/Emergency Director (SSS/ED) should 2.2.1 Assesses conditions against emergency action levels and, if necessary, declares an emergency.

2.2.2 Initiates actions to assess and mitigate the consequences of severe natural events.

2.3 Emergency Director/Recovery Manager (ED/RM) should 2.3.1 Determine Emergency Response Organization (ERO) staffing strategy.

2.3.2 Determine degree of Site Emergency Plan (SEP) implementation, if any.

Page 1 EPIP-EPP-26 Rev 01

3.0 PROCEDURE 3.1 Notification 3.1.1 Notification may be received from:

e Site Meteorologist

Emergency Preparedness

National Weather Service Radio

State/County Emergency Management

NMPC Power Control

J. A. FitzPatrick

Direct Observation 3.1.2 Any site personnel receiving reports of actual or potential severe natural events shall notify the SSS at Unit 1 or Unit 2.

3.1.3 Upon receipt of notifications the SSS shall proceed to Step 3.2.

3.2 Determination of Applicability 3.2.1 If the actual or projected severe natural event meets any Emergency Action Level (EAL) in EPIP-EPP-01 or EPIP-EPP-02, then the SSS shall declare the emergency, and activate the emergency plan in accordance with EPIP-EPP-18.

3.2.2 If an emergency is declared in response to the actual or potential natural hazard, the SSS/ED (before EOF activation) or ED/RM (after EOF activation) should decide on the appropriate level of response using Attachment 1 as a guide.

3.2.3 If no immediate emergency is declared but the potential exists for a response to the severe natural event, the SSS should:

a. Contact the on-call ED/RM and Emergency Preparedness on-call staff and request the Attachment 1 be performed.

b. On-call ED/RM should call in emergency response organization staff as appropriate.

3.3 Preventative and Mitigating Actions The SSS, SSS/ED or ED/RM should perform the actions in Attachment 1, if determined to be appropriate.

Page 2 EPIP-EPP-26 Rev 01

3.4 Recovery from Natural Hazards IF: a natural hazard or event has resulted in ANY of the following conditions:

Significant damage to the site

Extensive offsite power outages

Blockage of major roads due to fallen trees, wires or debris THEN: implement Attachment 2.

3.4.1 The SSS or SSS/ED should implement Attachment 2, Step 1.0.

3.4.2 The ED/RM should direct implementation of Attachment 2, Step 2.0.

4.0 DEFINITIONS Natural Hazard is any natural-phenomena that may result in widespread (not localized) damage to dwellings, power/communications lines and road systems.

5.0 REFERENCES

AND COMMITMENTS 5.1 Licensee Documentation Nine Mile Point Site Emergency Plan 5.2 Technical Specifications None 5.3 Standards, Regulations. Codes 5.3.1 10CFR50.72, Immediate Notification Requirements for Operating Nuclear Power Reactors 5.3.2 NUREG-0654, Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants 5.3.3 NRC-Information Notice, IN 93-53 Page 3 EPIP-EPP-26 Rev 01

5.4 Policies, Programs and Procedures 5.4.1 EPIP-EPP-01, Classification of Emergency Conditions at Unit 1 5.4.2 EPIP-EPP-02, Classification of Emergency Conditions at Unit 2 5.4.3 EPIP-EPP-18, Activation and Direction of the Emergency Plan 5.4.4 EPIP-EPP-20, Emergency Notifications 5.4.5 EPIP-EPP-25, Emergency Reclassification and Recovery 5.4.6 EPIP-EPP-30, Prompt Notification System Problem Response 5.4.7 EPMP-EPP-02, Emergency Equipment Inventories and Checklists 5.5 Commitments Sequence Commitnient Number Number DescriiDtion None 6.0 RECORD REVIEW AND DISPOSITION 6.1 The following records generated by this procedure shall be maintained by Nuclear Records Management for the Permanent Plant File in accordance with NIP-RMG-01, "Records Management".

NOTE: This section only applies when records are generated as the result of an actual emergency declared at Nine Mile Point.

Any records, logs or notes 6.2 The following records generated by this procedure are not required for retention in the Permanent Plant File.

NOTE: This section only applies when records are generated as the result of activities other than actual events (such as drills and training).

Any records, logs or notes LAST PAGE Page 4 EPIP-EPP-26 Rev 01

ATTACHMENT 1:

PREPARATION AND RESPONSE TO NATURAL HAZARDS Page 1 of 2 Name: Date: Unit D i [ 2 NOTE: 1. All steps should be performed.

2. Use N/A or N/R if appropriate.

3. Maintain a log documenting other activities Complete N/A PREPARATION

1. Determine need for adding or retaining additional staff. (It may be appropriate to retain 1 or 2 ERO teams on site if the projected hazard may impede access to site) . . . . . . . . . . . . . . . . . . . Fl

2. If it is decided to retain staff, and if time allows, allow staff to accommodate personal and family needs.

Staff may go home for this and return before travel or access is impeded . . . . . . . . . . . . . . . . LI [F

3. Contact Emergency Preparedness and have them:

Obtain, or verify adequacy of food, water, personal supplies, and bedding . . . . . . . .... . O .

Ensure medical support and adequate medical supplies are available . . . . . . . . . . . .... . .. 0

Perform communications checks of system in accordance with EPMP-EPP-02 . . . . . . . . ... . . .El

4. Verify with Control Rooms that:

Walkdown of plant/environs are conducted, as necessary, inspecting for potential missiles

Any equipment or materials outside are removed or secured (if high winds are anticipated) . . LF El MITIGATION

1. Flooding/High Water Considerations

a. Obtain sandbags and water pumps, if required.

Contact Oswego County Emergency Management (591-9150) for assistance, if necessary . . . . . . . . . . . El

b. If flooding is expected, ensure the sewage treatment plant is in a stable condition.

Contact Unit 1 Chemistry to verify this . . . . . . . . . . . O LI Page 5 EPIP-EPP-26 Rev 01

ATTACHMENT 1:

PREPARATION AND RESPONSE TO NATURAL HAZARDS Page 2 of 2 Name: Date: Unit El E 2 D

Complete NIA MITIGATION (continued)

2. Heavy Snow

a. Ensure that snow removal equipment and operators are available and pre-staged . . . . . .... LI

3. Other Hazards

a. Protect phone rooms from high water . . . . . . n

b. Ensure portable radios are available in all emergency facilities . . . . . . . . . . . .

c. Establish a "family phone" in each emergency facility and distribute this number to staff in each facility. Family of staff may use this number for personal contact . . . . . . .. . . C Page 6 EPIP-EPP-26 Rev 01

ATTACHMENT 2: RECOVERY FROM NATURAL HAZARDS Page 1 of 2 lName: IDate: Unit Fi 1 0i 2 NOTE: 1. All steps should be performed.

2. Use N/A or N/R if appropriate.

3. Maintain a log documenting other activities Complete N/A RECOVERY ACTIONS - ONSITE

1. Verify safe conditions before requiring personnel to go outside or to travel to/from site . . . . . . . . . . . . . . .LII El

2. Ensure plant structures and equipment are surveyed for damage .............................

3. Direct EP to verify availability and operability of equipment and facilities necessary to implement the Site Emergency Plan ...................... .E El1F-NOTE: Major loss of communications, dose assessment or notification capability may meet 10CFR50.72 notification requirements.

4. Utilize EPIP-EPP-25 for developing a recovery plan, if needed . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RECOVERY ACTIONS - OFFSITE

1. Establish communication with County and State Emergency Management agencies using methods described in EPIP-EPP-20 . . . . . . . . . . . . . . . . . . . . . . . [I Fl

2. Direct Emergency Preparedness to work with County and State Emergency Management agencies to verify the following:

a. Operational status of prompt notification system (sirens, tone alert radios, emergency alert system) using EPIP-EPP-30 as a guide .................. M E1

b. Status of roadways and major evacuation routes (using current evaluation travel time estimates as a guide) .......................... El E Page 7 EPIP-EPP-26 Rev 01

ATTACHMENT 2: RECOVERY FROM NATURAL HAZARDS Page 2 of 2 Name: Date: lUnit E 1E 2 Comp lete N/A

c. Capability of required emergency facilities, including:

New York State Fairground Reception Center . . . .. . . [] L-I

Congregate Care Center . . . . . . . . . . . . . .. . . [] LI

Personnel Monitoring Center . . . . . . . . . . . .. . . E LI

Oswego County Emergency Operations Center . . . . .. . . l El

d. Availability of transportation resources (buses, medical transport)

e. Availability of offsite responders

3. Determine the need to contact FEMA regarding the findings from the previous step . . . . . . . . . . . . . . . . . . LI NOTE: FEMA may make a determination as to whether the health and safety of the public could be ensured in the event of an emergency at NMP.

Page 8 EPIP-EPP-26 Rev 01

6.7.2 Offsite Protective Actions (NUTREG 0654 ll.E.6, ll.E.7, II.J.8)

a. Protective Actions Within Oswego County (NUREG 0654 II.J.8)

The responsibility for actions to protect offsite individuals rests with the County of Oswego and the New York State Department of Health as described in the New York State Radiological Emergency Preparedness Plan.

The NYS Department of Health is responsible for evaluating information obtained from the NMPNS and/or other sources and recommending appropriate offsite protective actions to the SEMO/OCEMO.

The principal offsite local coordinating agency for providing response to radiological -

emergencies in the vicinity of the NMPNS is the OCEMO. The entire 10-mile Emergency Planning Zone is contained within Oswego County.

A detailed study has been conducted of the status and capacities of roads, traffic patterns and demography within the 10-mile radius Emergency Planning Zone. This study includes the estimated times to evacuate all or specific segments of the population, identifies potential problem areas and provides contingencies for dealing with adverse conditions. The time estimates for various scenarios were performed:

1) Nighttime, normal weather; 2) Nighttime, adverse weather; 3) School in session, normal weather; 4) School in session, adverse weather. This study, "Evacuation Travel Estimates (ETE) for the James A. FitzPatrick/Nine Mile Point Emergency Planning Zone" is referenced in this Site Emergency Plan, Appendix F and was used in the development of detailed evacuation plans by the OCEMO. The ETE meets the criteria established in NUREG-0654.

b. Oswego County Prompt Notification System (NUREG 0654 II.J.10.c)

The physical and administrative means for alerting and warning the population of an incident at the Nine Mile Point Nuclear Station is described in detail in EPMP-EPP-08 and the Oswego County Radiological Emergency Response Plan.

The responsibility for activation of the Prompt Notification System (PNS) rests with the Chairman of the Oswego County Legislature or designee. The Oswego County Emergency Management Office administratively activates the warning system and supplies appropriate emergency messages to the Emergency Alert System (EAS) station serving the jurisdiction in accordance with the provisions of their emergency response plans. Siren activation equipment-is located at the OCEMO and the Oswego County 911 Center.

SEP 6-16 Rev. 49

The PNS consists of:

Outdoor sirens (for heavily populated areas).

Tone-alert radios (for less populated areas) activated by the National Weather Service.

Mobile public address/siren systems (as back-ups to the above).

Emergency Alert System.

This system meets NUTREG-0654 and FEMA-REP-10 design and testing criteria.

System design and testing requirements are detailed in Wyle Research Report WR 82-26 "Qualification of the Oswego County Prompt Notification System".

c. Protective Action Guides and Recommendation of Protective Action Recommendations (NUREG 0654 II.J.7, ll.J. 10.m)

Protective Action Guides (PAG's) identify protective actions to be taken prior to or following a significant release of radioactive material. They are based on the projected radiological dose, or dose commitment to individuals in the general public.

PAGs for the "plume phase" have been established by the US Environmental Protection Agency.

The numerical guides for TEDE and CDET (child) dose to the general public are listed below. The procedure used by NMPNS personnel in determining the appropriate protective action recommendation is detailed in EPIP-EPP-08.

Protective Action Guidelines Early or Plume Phase TEDE (rem) CDET (rem)

Shelter 0.1 - 1 0.5 -5 Evacuate >1 >5 The following principles guide the formulation of PARs for the NMPNS:

Initial dose assessment (from the Control Room) does not take specific factors such as road condition, weather, evacuation travel time estimates or shelter vs.

evacuation dose into account. New York State and Oswego County may take these factors into consideration, given that they have this information available to them. Refined dose assessment (from the EOF) does take these factors into account.

No radiological protection factor is taken for sheltering. The purpose of sheltering is to bring the population at risk to a high state of readiness, should evacuation be needed.

If determined to be appropriate by New York State or Oswego County Officials, Thyroid prophylaxis may be provided to the general public.

SEP 6-17 Rev. 49

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