ML20236W305

Emergency Preparedness Exercise for Exercise Scheduled on 871117

ML20236W305
Person / Time
Site:	Grand Gulf
Issue date:	11/17/1987
From:	SYSTEM ENERGY RESOURCES, INC.
To:
Shared Package
ML20236W297	List: AECM-87-0183, Forwards Exercise Scenario Package, Grand Gulf Nuclear Station Emergency Preparedness Exercise of Exercise Scheduled During Wk of 871116.States of La & Ms Along W/ Local Agencies Will Participate in full-scale Exercise ML20236W305
References
NUDOCS 8712070387
Download: ML20236W305 (170)

Text

{{#Wiki_filter:-- - lYoY 87 4 . GRAND GULF NUCLEAR STATION .f ) EMERGENCY PREPAREDNESS EXERCISE Table of Contents Tab Table of Contents. 1 Schedule of Events 2 Exercise Objectives. 3 .4 Narrative Smamary of Events. Timetable for Emergency Classifications. .5 .6 Sequence of Events / Radiological Release Summary Offsite Radiological Release Data. .7 .8 Offsite Dose Projections .9 In-Plant Radiation Zones p .10 I Exercise Message Forms .11 Plant Status Indicators. .12 OSC Teams............. .13 Incoming Telephone Messages. .14 Controller Assignments. .15 Controller Evaluation Forms .16 Notes ) I ( l l 9712070387 hh16 PDR ADOCK ppg F

(y ( GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE Schedule of Events Date Time Event November 13, 1987 1300 Pre-exercise controller meeting (EOF) November 16, 1987 1300 Pre-exercise briefing for controllers, NRC, and other observers (EOF) November 17, 1987 0730 Exercise begins 1500 Exercise ends 1530 Individual ERF critiques November 18, 1987 0800 Ingestion pathway exercise begins 1200 Ingestion pathway /'~') exercise ends '%) 1400 SERI controller critique (EOF) November 19, 1987 0900 SERI management critique (ESC Auditorium) 1030 NRC critique (ESC Auditorium) 1300 Joint utility / state / local meeting (EOF) 1530 Mississippi Public Meeting, Port Gibson, Ms. 4 430-. Louisiana Public Meeting St. Joseph, La. 1 I) m. l

1 l l l (*) GRAND GULF NUCLEAR STATION ] U EMERGENCY PREPAREDNESS EXERCISE OBJECTIVES NOVEMBER 1987 i I. Onsite Response Objectives A. Actions to be Demonstrated 1. Recognition and classification of emergency conditions 2. Activation of emergency plan 3. Knowledge, implementation, and use of appropriate emergency procedures 4. Notification and response of plant emergency response personnel. 5. Notification of offsite agencies 6. Recognition of more severe conditions and escalation of emergency classification 7. Activation of Technical Support Center (TSC) n 8. ActivationofOperationsSupportCenter(OSC) 9. ActivationofSiteAccessPoint(SAP) '^

10. Transfer of control and Emergency Director duties from Shift Superintendent to appropriate plant management personnel

11. Control and management of emergency response personnel

12. Ability of Control Room operations and technical staff to take appropriate actions to control, mitigate, and terminate the emergency and limit releases of radioactive materials to the environment

13. Ability to perform onsite and offsite radiological monitoring and dose assessment

14. Ability to adequately communicate between onsite and offsite emergency facilities j

I

15. Response to simulated offsite radiological release involving offsite agencies l

16. Activation of search and rescue teams.

B. Actions Not to be Demonstrated r i V 1. Shift staffing for long-term operations J18 MISC 87081701 - 1 j

's [' .. f-- 2. Evacuation of Control Room, TSC, OSC or SAP lF.( j 3. Total site evacuation, evacuation of any personnel not I normally associated with GGNS or essential outage personnel

4.. Decontamination of personnel or vehicles on or departing site

• 5.

Medical-team response and transportation for a simulated contaminated and injured individual

• 6.

Actual use of Post /ccident Sampling System

• These items are tested in separate drills.

i rD i J18 MISC 87081701 - 2

II. Offsite Response Objectives A. Actions to'be Demonstrated 1. Notification and response of offsite emergency response personnel. 2. Response and assembly of offsite emergency response personnel at appropriate emergency facilities

3. ~ Activation of the Corporate Emergency Center (CEC) 4.

Knowledge, implementation and use of appropriate emergency procedures 5. Ability to adequately communicate between onsite and offsite emergency facilities 6. Timely release of coordinated news information from CEC and performance of rumor control functions 7. Control and management of emergency response personnel at CEC 8. Ability to transfer emergency response personnel to the Emergency Operations Facility (EOF) and Emergency News Media Center (ENMC) 9. Activation of the EOF

10. Activation of the ENMC

11. Communication and coordination between the TSC and EOF

12. Ability of EOF to perform technical support services

13. Ability of E0F to direct offsite radiological monitoring and i

perform dose assessment j i

14. Ability of EOF to provide timely and accurate notifications and

) information to offsite agencies

15. Ability of ENMC to provide timely and accurate information to news media personnel

16. Security and access controls at EOF and ENMC l

B. Actions Not to be Demonstrated i 1. Notification or requests to non-SERI organizations to provide i l technical or logistical support and assistance 2. Notification of elected public officials 3. Shift staffing for long-term operations J18 MISC 87081701 - 3

-4. Provision for lodging and meals in local area for emergency (%' response personnel J 5. Transfer from EOF and ENMC back to CEC due to de-escalation of emergency classification 6. .Use of backup EOF 7. Performance of offsite radiological monitoring from aircraft or 1,. watercraft

8.. l? contamination of personnel or vehicles on or departing site O

- O J18 MISC 87081701 - 4

CONSTANTS FIELD READINGS WILL BE - UPDATED EVERY 10' MINUTES % PARTICULATE TO NOBLE GAS CONCENTRATION = .01 y g % OUTER REGION OF PLUME TO CENTERLINE REGION = 30- .t J v % OPEN WINDOW TO CLOSED WINDOW READINGS = 250 . UNIT NUMBER OF AXM CHANNELS = 11 DRILL TERMINATES AT 1500 HOURS REACTOR SHUTDOWN IS AT 1015 HOURS UPDATE PARAMETERS UPDATE RELEASE WIND STAB. STACK FLOW CONCENTRATION CONCENTRATION NO. . TIME SPEED (A-G) (CFM) N.G. (Ci/cc) IODINE (Ci/cc) 1- -1215. 5 E 4000 1.13E-07 1.87E-06 2 '1235 5 E 4000 2.50E-06 3.31E-06 3 1245 5 E 4000 4.54E-06 5.90E-08 4 1255 5 E 4000 8.00E-06 1.05E-07 5 1310 5 E 4000 1.04E-05 1.35E.6 1320 5 E 4000 5.16E-05 6.71E-07 7 1340 5 E 4000 5.80E-05 7.54E-07 8 1350 5 E 4000 6.30E-05 8.19E-07 9 1400 .5 E 4000 3.84E-07 5.00E-09 10 1410 5 E 4000 4.23E-09 5.50E-11 11 1420 5 E 4000 2.78E-11 3.64E-13 L__ _ __ _ __u ________________________o

DOSE PROJECTIONS RELEASE TIME : 1215 Stability. Classification - E

4IND SPEED-(mph) 5 Release Concentration (Ci/cc) - N.G.= 1.13E-07 Iodine = 1.87E-08 Source Term'(uci/sec) lL.G.= 2.13E+05 Iodine = 3.53E+04-Effective Age (hrs.)

2.0 AXM. Effluent flow 4000 cfm 6.69E+01 cpm AXM Channel 11-3 AXM Channel 11-4 3'73E+04 cpm ARRIVAL 'X/Q .THYRIOD WHOLE BODY I CONC I SAMPLE' PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uci/cc

• NCPM
  • NCPM 0.43 12:20 247.46 11.358 0.026 8.74E-06 4914.3 330.0' 1.00 12:27 64.60 2.965 0.007 2.28E-06 1282.9 86.1

'1.50: 12:33 35.41 1.625 0.004 1.25E-06 703.3 47.2 2.00 12:39 23.12 1.061: 0.002 8.16E-07 459.1 30.8' 2.50 12:45 16.61 0.762 0.002 5.86E-07 329.8 '22.1 3.00 12:51 12.68-0.582 0.001 4.48E-07 251.7 16.9 3.50 12:57 10.09 0.463 0.001 3.56E-07 200.3-13.4 ~ 4.00, 13:03 8.27 0.380 0.001 2.92E-07 164.3 11.0 ()'4.50 13:09 6.95 0.319 0.001 2.45E-07 138.0 9.3 5.00 13:15 5.94 0.273 0.001 2.10E-07 118.0 7.9 5.50 13:21 5.16 0.237. 0.000 1.82E-07 102.5 6.9 6.00 13:27 4.54 0.208 0.000 1.60E-07 90.1 6.0 6.50. 13:32 4.03 0.185 0.000-1.42E-07 80.0 5.4 7.00 13:39 3.61 0.166 0.000 1.27E-07 71.7 4.8 7.50 13:45 3.26 0.150 0.000 1.15E-07 64.7 4.3 8.00 13:51 2.96 0.136 0.000 1.05E-07 58.8 3.9 8.50 13:57 2.71 0.124 0.000 9.56E-08 53.8 3.6 9.00 14:02 2.49 0.114 0.000 8.78E-08 49.4 3.3 9.50 14:09 2.30 0.105 0.000 8.10E-08 45.6 3.1 10.00 14:15 2.13 0.098 0.000 7.51E-08 42.2 2.8 l' ~

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

t

l ] l DOSE PROJECTIONS j3 Y~ RELEASE TIME : 1235 Stability Classification - E i 5 i WIND. SPEED (mph) Release-Concentration (Ci/cc) - N.G.= 2.50E-06 Iodine = 3.31E-08 Source Term (uci/sec) N.G.= 4.72E+06 Iodine = 6.25E+04 Effective Age ~(hrs.) - 2.3 .4000 cfm AXM Effluent flow 1.48E+03 cpm-i.XM Channel 11-3 .8.25E+05 cpm AXM Channel 11-4 ARRIVAL X/Q 'THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM

'0.43 12:40 247.46 20.103 0.584 1.55E-05 8698.6 7300.0 1 1.00 12:47 64.60 5.248 0.131 4.04E-06 2270.7 1905.6 1.50 .12:53 35.41 2.877 0.072 2.21E-06 1244.9 1044.7-2.00 13:01 23.12 1.878 0.047 1.44E-06 812.7 682.0 2.50: 13:05 16.61-1.349 0.034 1.04E-06 583.8 489.9-3.00 13:11 12.68 1.030 0.026 7.92E-07 445.6 373.9 3.50 13:17 10.09 0.819 0.020 6.30E-07 354.5 297.5 '{ 4.00 13:23 8.27 0.672 0.017 5.17E-07 290.9 244.1 4.50 13:29 6.95 0.565 0.014 4.34E-07 -244.3 205.0 s 5.00-13:35 5.94 0.483 0.012 3.'71E-07 209.0 175.4 5.50 13:41 5.16 0.419 0.010 3.23E-07 181.4 152.2 6.00 13:47 4.54 0.369 0.008 2.83E-07 159.5 133.6 6.50 13:52 4.03 0.3'7 0.007 2.52E-07 141.6 118.9 7.00 14:01 3.61 0.293 0.006 2.26E-07 126.9 106.5 7.50 14:05 3.26 0.265 0.006 2.04E-07 114.6 96.1 8.00 14:15 2.96 0.241 0.005 1.85E-07 104.1 87.4 8.50 14:1 2. ~4 0.220 0.005 1.69E-07 95.2 79.9 9.00 14:23 2.49 0.202 0.004 1.55E-07 87.4 73.4 9.50 14:29 2.30 0.186 0.004 1.43E-07 80.7 67.7 10.00 14:35 2.13 0.173 0.004 1.33E-07 74.8 62.8 r..

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det, eff.

DOSE PROJECTIONS' \\~' RELEASE TIME : 1245 Stability Classification.- E 4IND. SPEED (mph)1-5 Release Concentration (Ci/cc) - N.G.= 4.54E-06 Iodine = 5.90E-08 Source Term (uci/sec) N.G.= 8.57E+06 Iodine = 1.11E+05 Effective Age (hrs.) 2.5 AXM' Effluent flow 4000 cfm AXM Channel 11-3 2.69E+03 cpm AXM Channel 11-4 FAIL HIGH ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uci/cc

• NCPM
  • NCPM 0.43' 12:50 247.46 35.834 0.912 2.76E-05 15505.1 13256.7-1.00 12:57 64.60 9.354 0.238 7.20E-06 4047.5 3460.6 1.50 13:03 35.41 5.128 0.131 3.94E-06 2219.0 1897.2 2.00 13:09 23.12 3.348 0.085 2.58E-06 1448.6 1238.6.

i 2.50 13:15 16.61 2.405 0.061 1.85E-06 1040.6 889.7 3.00 13:21 12.68 1.835 0.047 1.41E-06 794.2 679.0 3.50 13:27 10.09 1.461 .0.037 1.12E-06 632.0 540.3 4.00 13:33 8.27 1.198 0.030 9.22E-07 518.5 443.3 . \\ 4.50 13:39 6.95 1.006 0.026 7.74E-07 435.4 372.3 5.00 13:45-5.94 0.861 0.019 6.62E-07 372.4 318.4 5.50 13:51 5.16 0.747 0.016 5.75E-07 323.4 276.5 6.00' 13:57 4.54 0.657 0.014 5.05E 284.2 243.0 6.50-14:02 4.03 0.583 0.013 4.49E-07 252.4 215.8 7.00 14:09 3.61 0.523 0.011 4.02E-07 226.2 193.4 7.50 14:15 3.26 0.472 0.010 3.63E-07 204.2 174.6 8.00 14:21 2.96 0.429 0.009 3.30E-07 185.6 158.7 8.50 14:27 2.71 0.392 0.009 3.02E-07 169.6 145.0 9.00 14:33 2.49 0.360 0.008 2.77E-07 155.8 133.2 9.50 14:39 2.30 0.332 0.007 2.56E-07 143.8 123.0 10.00 14:45 2.13 0.308 0.006 2.37E-07 133.3 114.0 1

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

I

DOSE PROJECTIONS 'ss/ RELEASE TIME : 1255 Stability Classification - E WIND SPEED (mph) - 5 Release Concentration (Ci/cc) - N.G.= 8.00E-06 Iodine = 1.05E-07 Source Term (uCi/sec) N.G.= 1.51E+07 Iodine = 1.98E+05 Effective Age (hrs.) 2.7 AXM Effluent flow 4000 cfm 4.73E+03 cpm AXM Channel 11-3 AXM Channel 11-4 - FAIL HIGH ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr, uci/cc

• NCPM
  • NCPM 0.43 13:00 247.46 63.772 1.607 4.91E-05 27593.8 23359.8 1.00 13:07 64.60 16.648 0.420 1.28E-05 7203.3 6098.0 1.50 13:13 35.41 9.127 0.230 7.02E-06 3949.1 3343.2 2.00 13:19 23.12 5.958 0.150 4.58E-06 2578.1 2182.5 2.50 13:25 16.61 4.280 0.108 3.29E-06 1852.^

1567.8 3.00 13:31 12.68 3.267 0.082 2.51E-06 1413.4 1196.5 3.50 13:37 10.09 2.599 0.066 2.00E-06 1124.7 952.1 r3 4.00 13:43 8.27 2.132 0.054 1.64E-06 922.7 781.1 ( ) 4.50 13:49 6.95 1.791 0.039 1.38E-06 774.9 656.0 5.00 13:55 5.94 1.532 0.033 1.18E-06 662.8 561.1 5.50 14:01 5.16 1.330 0.029 1.02E-06 575.5 487.2 6.00 14:07 4.54 1.169 0.025 8.99E-07 505.9 428.2 6.50 14:13 4.03 1.038 0.023 7.99E-07 449.3 380.3 7.00 14:19 3.61 0.930 0.020 7.16E-07 402.5 340.8 7.50 14:25 3.26 0.840 0.018 6.46E-07 363.4 307.6 8.00 14:31 2.96 0.763 0.017 5.87E-07 330.2 279.6 8.50 14:37 2.71 0.698 0.015 5.37E-07 301.9 255.5 9.00 14:43 2.49 0.641 0.014 4.93E-07 277.3 234.8 9.50 14:49 2.30 0.592 0.011 4.55E-07 256.0 216.7 10.00 14:55 2.13 0.548 0.010 4.22E-07 237.2 200.8 ( j (/

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.

l

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

1

DOSE PROJECTIONS RELEASE TIME : 1310 Stability Classification - E WIND SPEED (mph) 5 Release Concentration (Ci/cc) - N.G.= 1.04E-05 Iodine = 1.35E-07 N.G.= 1.96E+07 Iodine = 2.55E+05 Source Term (uci/sec) Effective Age (hrs.) 2.9 4000 cfm AXM Effluent flow 6.15E+03 cpm AXM Channel 11-3 AXM Channel 11-4 - FAIL HIGH ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE MILES . TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM 0.43 13:15 247.46 81.993 2.089 6.31E-05 35477.8 30367.8 1.00 13:22 64.60 21.404 0.545 1.65E-05 9261.3' 7927.4 1'.50 13:28 35.41 11.734 0.299 9.03E-06 5077.4 4346.1 2.00 13:34 23.12 7.661 0.195

.5.89E-06 3314.7 2837.2 2.50 13:40 16.61 5.503 0.140 4.23E-06 -2381.1 2038.2 3.00 13:46 12.68 4.200 0.092 3.23E-06 1817.2 1555.5 3.50 13:52 10.09 3.342 0.073 2.57E-06 1446.0 1237.7 13:58 8.27 2.742 0.060 2.11E-06 1186.3 1015.5 O. 4.00 4.50 14:04 -6.95 2.302 0.050 1.77E-06 996.3 852.8 5.00 14:10 5.94 1.970 0.043 1.52E-06 852.2 729.5 5.50 14:16 5.16 1.710 0.037 1.32E-06 739.9 633.4 6.00 '14:22 4.54 1.503 0.033 1.16E-06 650.4 556.7 6.50 14:27 4.03 1.335 0.029 1.03E-06 577.6 494.4 7.00 14:34 3.61 1.196 0.026 9.20E-07 517.5 443.0 7.50 34:40 3.26 1.080 0.024 8.31E-07 467.2 399.9 8.00 14:46 2.96 0.981 0.018 7.55E-07 424.6 363.4 8.50 14:52 2.71 0.897 0.016 6.90E-07 -388.1 332.2 9.00 14:57 2.49 0.824 0.015 6.34E-07 356.6 305.2 9.50 15:04 2.30 0.761 0.014 5.85E-07 329.1 281.7 10.00 15:10 2.13 0.705 0.013 5.42E-07 305.0 261.1 l {'

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BAEED ON - 10 cubic feet sample, 1.0 coll.cff., 0.1 det, eff.

l

DOSE PROJECTIONS n RELEASE TIME : 1320 s-Stability Classification - E WIND SPEED (mph) 5 Release Concentration (Ci/cc) - N.G.= 5.16E-05 Iodine = 6.71E-07 Source Term (uci/sec) N.G.= 9.74E+07 Iodine = 1.27E+06 Effective Age (hrs.) 3.1 AXM Effluent flow 4000 cfm AXM Channel 11-3 3.05E+04 cpm AXM Channel 11-4 - FAIL HIGH ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM 0.43 13:25 247.46 407.536 10.366 3.13E-04 176337.7 150671.0 1.00 13:32 64.60 106.386 2.706 8.18E-05 46032.2 39332.0 1.50 13:38 35.41 58.325 1.484 4.49E-05 25236.6 21563.3 2.00 13:44 23.12 38.076 0.969 2.93E-05 16475.1 14077.1 2.50 13:50 16.61 27.352 0.599 2.10E-05 11835.1 10112.5 3.00 13:56 12.68 20.875 0.457 1.61E-05 9032.3 7717.6 3.50 14:02 10.09 16.610 0.364 1.28E-05 7187.2 6141.0 4.00 14:08 8.27 13.627 0.298 1.05E-05 5896.5 5038.2 f s)

(' 'j 4.50 14:14 6.95 11.444 0.250 8.80E-06 4951.8 4231.1 5.00 14:20 5.94 9.789 0.214 7.53E-06 4235.8 3619.3 5.50 14:26 5.16 8.500 0.186 6.54E-06 3677.7 3142.4 6.00 14:32 4.54 7.471 0.164 5.75E-06 3232.7 2762.2 6.50 14:37 4.03 6.635 0.145 5.10E-06 2871.0 2453.1 7.00 14:44 3.61 5.945 0.130 4.57E-06 2572.3 2197.9 7.50 14:50 3.26 5.367 0.098 4.13E-06 2322.2 1984.2 8.00 14:56 2.96 4.877 0.089 3.75E-06 2110.4 1803.2 8.50 15:02 2.71 4.458 0.082 3.43E-06 1929.0 1648.2 9.00 15:08 2.49 4.096 0.075 3.15E-06 1772.3 1514.3 9.50 15:14 2.30 3.780 0.069 2.91E-06 1635.8 1397.7 10.00 15:20 2.13 3.504 0.064 2.70E-06 1516.0 1295.4 i tO ). (_ /

• BASED ON - 10 tabic feet sample, 0.9 coll.eff., 0.001 det. eff.

i

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

_a

1 DOSE PROJECTIONS RELEASE TIME : 1340 Stability Classification - E WIND SPEED (mph) 5 Release Concentration (Ci/cc) - N.G.= 5.80E-05 Iodine = 7.54E-07 N.G.= 1.10E+08 Iodine = 1.42E+06 Source Term (uCi/sec) Effective Age (hrs.) 3.4 4000 cfm AXM Effluent flow 3.43E+04 cpm AXM Channel 11-3 AXM Channel 11-4 - FAIL HIGH' ARRIVAL X/Q THYRIOD WHOLE BODY 'I CONC I SAMPLE PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM 0.43 13:45 247.46 457.946 10.026 3.52E-04 198149.9 169358.9 1.00 13:52-64.60 119.545 2.617 9.20E-05 51726.2 44210.4 1.50' 13:58 35.41 65.539 1.435 5.04E-05 28358.3 24237.9 2.00 14:04 23.12 42.786 0.937 3.29E-05 18513.0 15823.1 2.50 14:10 16.61 30.736 0.673 2.36E-05 13299.1

'11366.7 3.00-14:16 12.68 23.457 0.514 1.80E-05 10149.5 8674.8 3.50 14:22 10.09 18.665 0.409 1.44E-05 8076.2 6902.7 4.00 14:28 8.27 15.313 0.335 1.18E-05 6625.9 5663.1 0s '4.50 14:34 6.95 12.860 0.282 9.89E-06 5564.4 4755.9 5.00 14:40 5.94 11.000 0.241 8.46E-06 4759.8 4068.2 5.50 14:46 5.16 9.551 0.175 7.35E-06 4132.6 3532.2 6.00 14:52 4.54 8.395 0.154 6.46E-06 3632.5 3104.7 6.50 14:57 4.03 7.456 0.137 5.74E-06 3226.1 2757.4 7.00 15:04 3.61 6.680 0.123 5.14E-06' 2890.5 2470.5 7.50 15:10 3.26 6.031 0.111 4.64E-06 2609.5 2230.3 8.00 15:16 2.96 5.481 0.101 4.22E-06 2371.4 2026.8 8.50 15:22-2.71 5.010 0.092 3.85E-06 2167.6 1852.6 9.00 15:28 2.49 4.603 0.084 3.54E-06 1991.5 1702.1 9.50 15:34 2.30 4.248 0.078 3.27E-06 1838.1 1571.0 10.00 15:40 2.13 3.937 0.072 3.03E-06 1703.5 1456.0 l..~

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det, eff.

w-_____

I DOSE PROJECTIONS RELEASE TIME : 1350 stability Classification - E WIND SPEED (mph) 5- ' Release Concentration (Ci/cc) - N.G.= 6.30E-05' Iodine = 8.19E-07 Source Term (uci/sec) N.G.= 1.19E+0B Iodine.= 1.55E+06-Effective Age (hrs.) 3.6 4000 cfm AXM Effluent flow AXM Channel 11-3 3.73E+04 cpm AXM Channel 11-4 - FAIL HIGH ARRIVAL .X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE . MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM 0.43 13:55

'247.46 497.425 10.890 3.83E-04 215231.8' 183958.8 1.00 14:02 64.60 129.851 2.843 9.99E-05 56185.4 48021.7 1.50. 14:08 35.41' 71.189 1.559 5.48E-05 30803.0 26327.3' 2.00 14:14 23.12 46.474 1.017 3.57E-05 20108.9 17187.1 2.50 14:20 16.61 33.385 0.731 2.57E-05 14445.5 12346.6 3.00 14:26 12.68 25.479 0.558 1.96E-05 11024.5 9422.6 ~3.50 14:32 10.09 20.274 0.444 1.56E-05 '8772.4 7497.8 O 4.00 14:38 8.27 16.633 0.364 1.28E-05 7197.0 6151.3 4.50 14:44 6.95 13.968 0.306 1.07E-05 6044.1 5165.9 5.00 14:50 5.94 11.949 0.219 9.19E-06 5170.1 4418.9 5.50 14:56 5.16 10.374 0.190 7.98E-06 4488.9 3836.7 6.00 15:02 4.54 9.119 0.167 7.01E-06 3945.7 3372.4 6.50 15:08-4.03 8.099 0.149 6.23E-06 3504.2 2995.1 7.00 15:14 3.61 7.256 0.133 .5.58E-06 3139.7 2683.5 7.50 15:20 3.26 6.551 0.120 5.04E-06 2834.4 2422.6 8.00 15:26 2.96 5.953 0.109 4.58E-06 2575.8 2201.6 8.50 15:32 2.71 5.441 0.100 4.19E-06 2354.5 2012.4 9.00 15:38 2.49 4.999 0.092 3.85E-06 2163.2 1848.9 9.50 15:44 2.30 4.614 0.085 3.55E-06 1996.6 1706.5 10.00 15:50 2.13 4.276 0.078 3.29E-06 1850.4 1581.5

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

=

DOSE PROJECTIONS y. l RELEASE TIME : 1400 Stability Classification-E WIND SPEED (mph) .. 5 Release Concentration (Ci/cc) - N.G.= 3.84E-07 Iodine = 5.00E-09 ~ N.G.= 7.25E+05 Iodine = 9.44E+03 Source Term (uci/sec) Effective Age'(hrs.) 3.8 AXM Effluent flow 4000 cfm 2.27E+02 epm AXM Channel 11-3 1.27:1+05 cpm AXM Channel 11-4 ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE-PARTICLE MILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM'
  • NCPM 0.43 14:05 247.46 3.037 0.066

.2.34E-06 -1314.0 1121.3 1.00 14:12 64.60' O.793 0.017 6.10E-07 343.0 292.7 1.50 14:18 35.41 0.435 0.009 3.34E-07 188.1 160.5 2.00 14:24 23.12 0.284 0.006 2.18E-07 122.8 104.8' 2.50 14:30 16.61 0.204 0.004 1.57E-07 88.2 75.3 3.00 14:36 12.68 0.156 0.003 1.20E-07 67.3 57.4 3.50 14:42 10.09 0.124 0.003 9.52E-08 53.6 45.7 g 4.00 14:48 8.27 0.102 0.002 7.81E-08 43.9 37.5 A 4.50 14:54 6.95-0.085 0.002 6.56E-08 36.9 31.5 5.00 15:00 5.94 0.073 0.001 5.61E-08 31.6 26.9 5.50 15:06 5.16 0.063 0.001 4.87E-08 27.4 23.4 6.00 15:12 4.54 0.056 0.001 4.28E-08 24.1 20.6 6.50 15:17 4.03 0.049 0.001 3. 8'0 E- 0 8 21.4 18.3 7.00-15:23 3.61 0.044 0.001 3.41E-08 19.2 16.4 7.50 15:30 3.26 0.040 0.001 3.08E-08 17.3 14.8 8.00 15:36 2.96 0.036-0.001 2.80E-08 15.7 13.4 8.50 15:42 2.71 0.033 0.001 2.56E-08 14.4 12.3 9.00 15:47 2.49 0.031 0.001 2.35E-08' 13.2 11.3 9.50' 15:54 2.30 0.028 0.001 2.17E-08 12.2 10.4 10.00 16:00 2.13 0.026 0.000 2.01E-08 11.3 9.6

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

I l

l DOSE PROJECTIONS l (x \\ l 'w # RELEASE TIME : 1410 l stability Classification - E 4IND SPEED (mph) 5 Release Concentration (Ci/cc) - N.G.= 4.23E-09 Iodine = 5.50E-11 Bource Term (uCi/sec) N.G.= 7.99E+01 Iodine = 1.04E+02 Effective Age (hrs.) 3.9 AXM Fffluent flow - 4000 cfm AXM Channel 11-3 - FAIL LOW 1.40E+03 cpm AXM Channel 11-4 ARRIVAL X/Q THYRIOD WHOLE BODY I CONC I SAMPLE PARTICLE (ILES TIME (x 1E-6) 2hr.(rem) rem /hr. uCi/cc

• NCPM
  • NCPM 0.43 14:15 247.46 0.033 0.001 2.57E-08 14.5 12.4 1.00 14:22 64.60 0.009 0.000 6.71E-09 3.8 3.2 1.50 14:28 35.41 0.005 0.000 3.68E-09 2.1 1.8 2.00 14:34 23.12 0.003 0.000 2.40E-09 1.4 1.2 2.50 14:40 16.61 0.002 0.000 1.72E-09 1.0 0.8 3.00 14:46 12.68 0.002 0.000 1.32E-09 0.7 0.6 3.50 14:52 10.09 0.001 0.000 1.05E-09 0.6 0.5 r's 4.00 14:58 8.27 0.001 0.000 8.59E-10 0.5 0.4

() 4.50 15:04 6.95 0.001 0.000 7.22E-10 0.4 0.3 5.00 15:10 5.94 0.001 0.000 6.17E-10 0.3 0.3 5.50 15:16 5.16 0.001 0.000 5.36E-10 0.3 0.3 6.00 15:22 4.54 0.001 0.000 4.71E-10 0.3 0.2 6.50 15:27 4.03 0.001 0.000 4.28E-10 0.2 0.2 1 7.00 15:34 3.61 0.000 0.000 3.75E-10 0.2 0.2 7.50 15:40 3.26 O.000 0.000 3,38E-10 0.2 0.2 8.00 15:46 2.96 0.000 0.000 3.08E-10 0.2 0.1 8.50 15:52 2.71 0.000 0.000 2.81E-10 0.2 0.1 9.00 15:57 2.49 0.000 0.000 2.58E-10 0.1 0.1 9.50 16:04 2.30 0.000 0.000 2.38E-10 0.1 0.1 10.00 16:10 2.13 0.000 0.000 2.21E-10 0.1 0.1 1 (' l 5

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.

l

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

l 1

n o I 4 DOSE PROJECTIONS ("~\\ 1420 \\ss/ RELEASE TIME : 1 - Stability Classification - E WIND SPEED (mph) 5 - N.G.= 2.78E-11 Iodine = 3.64E-13. l Release Concentration (Ci/cc)' N.G.= 5.25E+01 Iodine = 6.87E-01 H Source Term (uci/sec) Effective Age-(hrs.) 4.1 AXM Effluent flow 4000 cfm-iAXM: Channel 11-3 - FAIL LOW AXM Channel 11-4 ' - FAIL LOW ' ARRIVAL X/Q-THYRIOD WHOLE BODY-I. CONC I SAMPLE PARTICLE MILES . TIME (x 1E-6) 2hr.(rem) rem /hr.. uCi/cc

• NCPM
  • NCPM' 0.43 14:25 247.46 0.000' O.000 1.70E-10 0.1.

0.1

-1.00 '14:32 64.60 0.000 0.000 4.44E-11 0.0 0.0 1.50 14:38 35.41-0.000 0.000 2.43E-11.

0. 0 '

O.0 -2.00. 14:44-23.12 0.000 0.000' 1.59E-11 -0.0 0.0 2.50 14:50 16.62 10.000 0.000-1.14E-11 0.0. 0.0 g 3.00 14:56 12.68 0.000 0.000 8.71E-12 0.0 0.0' l 3.50 15:02 10.09 0.000 0.000. 6.93E-12 0.0 0.0 fg 4.00 15:08 8.27 0.000 0.000 5.69E-12 0.0. 0.0 i+Q 4.50 15;14 6.95 0.000 0.000 4.78E-12 0.0 0.' 0. 5.00 15:20 5.94 0.000 0.000 4.09E-12 0 -. 0 0.0 5.50. 115:26 5.16 0.000 0.000 3.55E-12 0.0 0.0 6.00 15:32 4,54 0.000 0.000 3.12E-12 0 '. 0 0.0 l 6.50 15:37 4.03 0.000 0.000 2.77E-12 0.0-0.0 7.00. 15:44 3.61 0.000 0.000 2.48E-12 0.0 0.0 7.50 15:50 3.26 0.000 0.000 2.24E-12 .0.0 'O.0 i 8.00 15:56 2.96 0.000 0.000 2.04E-12 0.0 0.0 8.50 16:02 2.71 0.000-0.000 1.86E-12 0.0 0.0 9.00 16:08 2.49 0.000 0.000 1.71E-12 0.0 0.0 9.50 16:14 2.30 0.000 0.000 1.58E-12 0.0 0.0 10 00 16:2C 2.13 0.000 0.000 1.46E-12 0.0 0.0 ) l l

• BASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.
  • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

r e FIELD-INSTRUMENT READINGS g L ;. TIME : 1210' - 1220 CLOSED OPEN. ' DISTANCE' WINDOW WINDOW CHILD. THY.- I CONC' 1 SAMPLE ' PARTICLE' REG'IONL (MILES) . (mr/hr) (mr/hr) 2hr.(rem)- uCi/cc

• NCPM-
  • NCPM p------

JA .43-1.0 0 0 0.000 0.00E+00-0.0 0.0 i 1.0-1.5 0 0 0.000 0.00E+00-0.0 0;0 P '1.5-2.0 0 0 0.0001 0.00E+00 0.0 10 ; 0 2.0-2.5 OL 0-0.000 0.00E+00 0.0 0 '. 0 2.-5-3.0. 0 0 0.000 0.00E+00 0.0 0.0 3.0-3.5-0 0 0.000 ~0.00E+00-0.0 0.0 ,3.5-4.0 0 0 0.000 0.00E+00 0.0 O.0 .4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0'. 0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000' O.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0-8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 L B 1.0-1.5 0 0 0.000 0.00E+00 0.0 0.0 1.5-2.0 0 0 0.000 0.00E+00 0.0 0.0 2.0-2.5 0 0 0.000 0.00E+00 0.0

0. 0 -

2.5-3.0-0 0-0.000 0.00E+00 0.0 0.0 3.0-3.5 0 0 0.000-0.00E+00 0.0 0.0 3.5-4.0 0-0 0.000 0.00E+00 0.0 0.0 4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0

0. 0.

6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 '7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 .7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 '9.5-10 0 0 0.000 0.00E+00 0.0 0.0 i i SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. SED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff. l C________-___.__-___-

/ t l/fo . :*fi f %FA S

. To.;p.::. *i ;.k!

a o y1 J E7771 j? t. hp.::f:::: 12 80 ~ l 2,2 O l /..Y' y r....... N q R<v. 1 s s_ l %) ,j,'. 'l

• * ^ '

/ x. t- \\. ' ?h.';'::... e 't 'N ~ s .s.s.... \\ cff 3

• ik "f

/ ? g (1

e. dg g

t \\ 3 $w -N P 1

, r,

&r'. - = 't .=:- i - ""4? l s e: jf a / 6*. f .i.._ g / J' / f-6. ',, sis s "'. ' / / ( s f 1 h%u8 / y , s;' i i ( ,\\' M.. \\ 5 ( / ) \\ l l \\ / ff .-= ) it ( }( n(J v i r 7 /,~.- f n g-n, ~ 7.) ) ,/ jf<) i I \\ \\ \\ \\ t ,/ ./ \\ j _N i ) ) g% ,/ s x, -s, ) s-- g. f y) I [ t I , e V jy*-*.c l \\< N O, . l. .%.5 -== :; ; ) 8 l M w x

,b 'n' . i.. 1

,' ' l '

e L FIELD INSTRUMENT READINGS N l s ' TIME : 1220 - 1230 p 29 J CLOSED OPEN l ' DIETAlfCE WINDOW WINDOW CHILD THf. I CONC I SAMPLE PARTICLS' @EGION (M1LES) ~ '(mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM

______1__...__ 'A .43-1.0 26 66 11.358 8.74E-06 4914.3 330.0 L '1.0-1.5 7-17 _2.965 2.28E-06 1282.9 86.1-l 1.5<2.0 0 0 0.000 0.00E+00 0.0 0.0 2.0-2.5 0 0 0.000 0.00E+00. 0.0 0.0 2.5-3.0 0 0 0.000 0.00E+00 0.0 0.0 l 3.0-3.5 0 0. 0.000 0.00E+00 0.0 0.0 L 3.5-4.0 0 .0 0.000 0.00E+00 . 0. 0 0.0 '4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0' 0 0 0.000 0.00E+00 0.0 0.0 L 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 00 6.G-6.5 .0 0 0.000 0.00E*00 0.0 0.0: 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0' 7.0-7.5 ~0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9;5-10 0 0 0.000 0.00E+00 0.0 0.0 1 B 1.0-1.5 2 5 0.889 6.84E-07 384.9 25.8

2. 5-2.0 0

0 0.000 0.00E+00 0.0 0.0 2.0-2.5 0 0 0.000 0.00E+00 0.0 0,0 2.5-3.0 0 0 0.000 0.00E+00 0.0 0.0 3.0-3.5 0 0 0.000 0.00E+00 0.0 0.0 3.5-4.0 0 0 0.000 0.00E+00 0.0 0.0 4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.O' 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 '8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5 0 0 0.000 0.00E+00 0.0 0.0 SED ON - 10 cubic teet sample, 0.9 coll.eff., 0.001 det, eff. l**. BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

fn g, h g nm em

p. e d

I ~=::: g*::: 1l2 2.0 c ;2,3 o 7 .......-) '/ 'l R c,y, [ 1 -":~;-[1 \\.f-m., s f

q f

.fl. -' ......e .\\ y%1 /\\. \\,' / ~g s 'N 5":: - \\ N/ f f N' b'h A. .{ \\. m:_:=. 4 .;g e/ f & -), .==... g x ~. e j hh: / c cui. y, w ~m ,/i- - :.4~z.: = ,,f/ S ,/ ~ / g, gs5'5' #' E"- / / y j l / E8 8 ggg a% n/ / 1 j .) 1 4 y~ es [. l' ,i J' ~. \\ +>s ' / I l

• jC

/ N.. L. j 1 /I / ( a s \\ W j st.e I ~ \\ ) \\ W ...f ,/ ~ j ?.. l r ~\\ l 'j i v.a '/ f \\ 9 [ ./ / x / ( 5 O, / ) s ) l \\ "r-;f a ), x, \\ 1 N,' / l ( y ' L._. {i / n -I

Y ]-

.. /. V / ,x- /

i l FIELD INSTRUMENT READINGS 7 _) TIME : 1230 - 1240 4 CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. I CONC I. SAMPLE PARTICLE REGION (MILES) (mr/hr) (ml/hr) 2hr.(rem) uci/cc

• NCPM
  • NCPM A

.43-1.0 26 66 11.358 8.74E-06 4914.3 330.0 1.0-1.5 7 17 2.965 2.28E-06 1282.9 86.1 1.5-2.0 4 9 1.625 1.25E-06 703.3 47.2 2.0-2.5 2 6 1.061 8.16E-07 459.1 30.8 2.5-3.0 0 0 0.000 0.00E+00 0.0 0.0 3.0-3.5 0 0 0.000 0.00E+00 0.0 0.0 3.5-4.0 0 0 0.000 0.00E+00 0.0 0.0 4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 (^) 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 LJ B 1.0-1.5 2 5 0.889 6.84E-07 384.9 25.8 1.5-2.0 1 3 0.488 3.75E-07 211.0 14.2 2.0-2.5 1 2 0.318 2.45E-07 137.7 9.2 2.5-3.0 0 0 0.000 0.00E+00 0.0 0.0 3.0-3.5 0 0 0.000 0.00E+00 0.0 0.0 3.5-4.0 0 0 0.000 0.00E+00 0.0 0.0 4.0-4.5 0 0 0.000 0.00E+00 0.0 0.0 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 .0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 ASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

f 8

) m:=- ~ .:::0 ~~. '% 8

.Yo..'.,,.,~. :fJ;f; 0

L 1Q ...d'. n ~~ f 4.u ~ o. qqo ,/ -' t~ m l : i i.......,,, a fy l-....... i v g Re v. I, ~ "', t I b, y ,.g. \\ f x y. - - +\\. ,y ......e

L<

p\\ ./ \\. a \\ + \\ 1 v ::... .\\ x. u(....e.d.,s. I' ~ 'N N N 3

• l N,'M.a:..

.. L. t (} = g .c.- N s ~ S'h.. '{::. : Q Q :.-

2.,

ca m, / n racw. ?'**.'.'"' . y"* i ..f \\ .~ -s ,y-a f,,. t / etssiss "[,y g' ' /.- .J l J e; / / < fY j' .7% .i II l' s..s l Casse.e .~ N l'

I

'/*" / j s e ,i -) ,e' b ,//' [' - l.., II ) \\ ~ d' ,j % l / ' - = r ,6 e i r 1 e w. l j x 'l

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/ ,_~./ / "~ u,i ) / ) \\ /' ) ( q.--(._ t x1 j v s~ t \\ i n .,, o a g, -- +) . N i ._ /' ~ ~ N -:..s m x

j. (p r i j, { ! l- ,a .n t. ~ ' p FIELDFINSTRUMENT READINGS l y \\ o a. c.i l(<~s) TIME : 1240 '1250 Y 9 l CLOSED OPEN-uF DISTANCE' WINDOW WINDOW CHILD TEP..

I' CONC I SAMPLE

-PARTICLE

REGION. (MILES)-

(mr/hr). (mr/hr) 2hr.(rem)' .uCi/cc '* NCPM

• • NCPM

________6 _ _ _ _ _ e.. _ q A .43-1.0' ~ 584 .1460 .20.103, 1;.55E-05 8698.6 7300.0- ) 1.0-1.5 131 328 5.248 4.04E-06' 2270.7 190E.6 1 1.5-2.0 4 9 1.625 4 10T5E-06 u703.3 X^.2 2.0-2.5 .2 6-1.061 8.165 07. 459.1 30.8 5.86E S7 L 329.8 .22.3 2.5-3.0 2 4 0.762 ) 3.0-3.5 0 0 0.000 0.00E+$0 0.0 f, O FO - 3.5-4.0 0 0 0.000 0.'t0E+00 0,0: 'O.0 s 4.0-4.5 0 0 0.000 0.00E+00 O.0

0. 0l 4.5-5.0 0

0 0.000 0.00E+00 0.0

0. 0L 5.0-5.5, 0

0 0.000 0.00E+00 0.0

0. 0 5.5-6.0 0

0 0.000 0.00E+00 0.0 0.0 L6.0-6'.5 0 0 0.000 0'00E+00 0.0 0.0 fs 6.5-7.0' O O 0.000 0.00E+00 0.0: 0.0 lf 7.0-7.5 0 0 0.000 0.00E+00~ 0.0 ~ 0. 0 r 7.5-8.0 0 0-OJ 900: 0.00E+00 0.0 -

0. 0, i.s

8. 0-8. 5 '

0 0> O'.000 0.00E+00 0;0 0.0f 8.5-9.0 0 0 0'.000 0.00E+00 0.0 0.0' 3 9.0-9.5 0 0 O.000 0.00E+00 0.0 0.0 ~ 9.5-10 0 0 -0~.000 0.00E+00 0.0 0.0 /~N i \\,)' q B 1.0-1.5 39 98 1.574 1.21E-06 681.2 571.7 1.5-2.0 1 ~3 0.488 3.75E-07 211.0 14.2 2.0-2.5 1 2 0.318 2.45E-07 137.7 9.2 d 2.5-3.0 0 1 0.229 1.75E-07 98.9 6.6 3.0-3.5 0 0 0.000 0.00E+00 0.0 0.0 3.5-4.0 0 0 0.000 0.00E+00 < a. 0. 0 0.0 4.0-4.5 0 0 0.000 0.00E+00 v00~ 0.0 H 4.5-5.0 0 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00

.0 0.0 5.5-6.0 0

0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0, 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0-8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 -C.000 0.00E+00 0.0 0.0 9.5-10 0 0 -0.000 0.00E+00 0.0 0.0 - d ) SED ON - 10 cubic feet sample, 0.9 coll.eff.,10.001 det. eff.

• * ' BASED ON - 10 cubic f eet sample, 1. 0 coll. ef f., 0.1 det, eff.

f x

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qp (-~ ~- ~ ~--- ~ }l 7, .4 t O FIELD, INSTRUMENT READINGS TIME.: 1250- - 1300 CLOSED OPEN' DISTANCE < WINDOWJ WINDOW = CHILD THY. I CONC-I SAMPLE PARTICLE REGION i(MILES),O(mr/hr) (mr/hr) 2hr.(rem) .uCi/cc.

• NCPM
  • NCPM n---

A .43-1.0! ( 9 1'2 2280 35.834 '2.76E-05~ 15505.1 13256.7.

1. 0 -1. 5;

~238., 595 , 9.354 .7.20E-06 4047.5 3460.6 1.5-2.0 .7 2 ' ' 180 2. 8 *7 7. - 2.21E-06 1244.9 1044.7 2.0-2.5 2-6 1.061 8.36E 459.1 30.8 2.5-3.0-2 4 '.,0.762 5.86E-07 329.8 22.1 33.0-3.5 1 3 0.582 4.48E-07 251.7 16.9 '3.5-4.0 1 -2 0.463 3.56E-07: .200.3-13.4 'd 4.0-4.5 0 0 0.000 0.00E+00 0.0' O.0 s 4.5-5.0 0 L 0 -0.000 0.00E+00 0.0 0.0 A 5.0-5.5 0,- 0 0.000 0.00E+00 0.0 0.0 1 /r 5.5-6.0. 'O 4 0-0.000 0.00E+00 0.0 0.0 JL 6.0-6.5 0 LO 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 'O '0.000 0.00E+00 0.0 0.0 0 0 02000 0.00E+00 0.0 0.0 iN}~7.0-7.5 {.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 4 ~8.0-8,5 <0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0, 0 0.000 0.00E+00 0.0-0.0 9.0-9.5 0 -0.000-0.00E+00 0.0 0.0 0 0 0.000 0.00E+00 0.0 0.0-

O 9.5-10 2.806 2.16E 1214.3 1038.2 t B 1.0-1.5 71' 179 Mi-

'1'.5-2.0-22 '54 0.863 6.64E-07 373.5 313.4 2.0-2.5 1 2 0.318-2.45E-07 137.7 9.2 ~' ", 2.5-3.0 0 1 0.229 1.76E-07 98.9 6.6 l:3.0-3.5 70 1 0.175 1 34E-07 75.5 5.1 'l O.139 1.07E-07 60.1 4.0 4" 3.5-4.0 0-l' 0-0.000 0.00E+00' O.0 0.0 4.0-4.5 0 s '4.5-5.0 0 (, 0 0.000 0.00E+00 0.0 0.0 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 e 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-G.5 0 0 0.000 0.00E+00 0.0 0.0 b. 6.5-7.0 0 0 ,0.000 0.00E+00 0.0 0.0 V 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-840 0 0 0.000 0.00E+00 0.0 0.0 8.0-8,5 0 / 0 0.000 0.00E+00 0.0 0.0 8.5-9.0, a' O 0 0.000 0.00E+00 0.0 0.0 9.0-9.5" O' 4 0 0.000 0.00E+00 0.0 0.0 7 9.5-10 0 O 0.000 '0.00E+00 0.0 0.0 s. SED ON - 10 cubic feet ample, 0.9 coll.eff., 0.001 det. eff.

• • ~ BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

{ 3 B' s ^ d ",' f i

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n \\ 250 - 1300 G?:~"*" p....... f ':::: / i v; \\ 1,y f.v. I ~./ ,V Re 4 ......... 0 . f. 5 il . / '... ~.. ,/ .g.,. - ... 9 ' '\\. neg Q '[ \\., \\ \\k \\ \\ c x q.s.... 1 pl,r \\, ,,,,) ,: k. 3 m y e n .~.. .pj;, ( .aw cn GULI p, uca '/ ...s ...e .. s s

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FIELD INSTRUMENT' READINGS TIME : 1300 - 1310 g N-b CLOSED OPEN DISTANCE WINDOW Y;NDOW CHILD THY. I CONC. I SAMPLE PARTICLE 3 ION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc ~* NCPM

• • NCPM 1

.43-1.0 1607 4018 63.772 4.91E-05 '27593.8' _23359.8 1.0-1.5 420 1049 16.648 1.28E-05 7203.3 6098.0 1.5-2.0 131 326 5.128-3.94E-06 2219.0 1897.2 2.0-2.5 85 213 3.348 2.58E-06 1448.6 1238.6 .2.5-3.0 34 84 1.349 1.04E-06 583.8 489.9 3.0-3.5 1 3 0.582 4.48E-07 251.7 16.9 3.5-4.0 1 2 0.463 3.56E-07 200.3 13.4 4.0-4.5 1 2 0.380 2.92E-07 164.3 11.0 s 4.5-5.0 1 2 0.319 2.45E-07 138.0 9.3 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 1 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 .0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0-9.5-10 0 0 0.000 0.00E+00 0.0 0.0 m.b 3 1.0-1.5 126 315 4.994 3.84E-06 2161.0 1829.4 1.5-2.0 39 98 1.539 1.18E-0E 665.7 569.2 2.0-2.5 26 64 1.004 7.73E-07 434.6 371.6 2.5-3.0 10 25 0.405 3.11E-07 175.1 147.0 3.0-3.5 0 1 0.175 1.34E-07 75.5 5.1 3.5-4.0 0 1 0.139 1.07E-07 60.1 4.0 4.0-4.5 0 1 0.114 8.76E-08 49.3 3.3 4.5-5.0 0 0 0.096 7.36E-08 41.4 2.8 5.0-5.5 0 0 0.000 0.00E+00 0.0 0.0 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 ASED ON - l'0 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. sASED ON - 10 cubic feet sample, 1.0 coll.cff., 0.1 det. eff.

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1ll FIELD INSTRUMENT READINGS TIME : 1310 - 1320 CLOSED OPEN DISTANCE-WINDOW WINDOW CHILD THY.. I CONC I SAMPLE PARTICLE . REGION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • FOPM A

.43-1.0 2089 5223 81.993 6.31E-05 35477.8 -30367.8-i 1.0-1.5' 420 1049 16.648 1.28E-05 7203.3 6098.0' .1.5-2.0 '230 575 9.127 7.02E-06 3949.1 3343.2 2.0-2.5 150 375 5.958 4.58E-06 2578.1 2182.5-2.5-3.0 61 153 2.405 1.85E-06 1040.6 889.7 3.0-3.5 26 64 1.030 7.92E-07 445.6 373.9 3.5-4.0L '20 51-0.819 3.30E-07 354.5 297.5 4.0-4.5-1 2 0.380 2.92E-07 164.3 11.0 4.5-5.0 1 2 0.319 2.45E-07 138.0 9.3 5.0-5.5 1 1 0.273 2.10E-07 118.0 7.9 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0' O.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 .7.0-7.5 0 0 0.000 0.00E+00 0.0 -0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0-8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 .0 'O.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 '9.5-10. 0 0 0.000 0.00E+00 0.0 0.0 B '1.0-l'.5 126 315 4.994 3.84E-06 2161.0 1829.4 1.5-2.0 69 173 2.738 2.11E-06 1184.7 1002.9 2.0-2.5 45 113 1.787 1.37E-06 773.4 654.7. 2.5-3.0 18 46 0.722 5.55E-07 312.2 266.9 3.0-3.5 8 19 0.309 2.38E-07 133.7 112.2 3.5-4.0 6 15 0.246 1.89E-07 106.4 89.3 4.0-4.5 0 1 0,114 8.76E-08 49.3 3.3 4.5-5.0 0 0 0.096-7.36E-08 41.4 2.8 5.0-5.5 0 0 0.082 6.30E-08 35.4 2.4 5.5-6.0 0 0 0.000 0.00E+00 0.0 0.0 6.0-6.5 0 0 0.000 0.00E+00 0.0 0.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0' 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 -9.5-10 0 0 0.000 0.00E+00 0.0 0.0 SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

/ 7,,, . ::0 b ij,If [3 h<4 B C.- o u r %0 M .W ' yff, ,f. ! [ \\ 8~ c'. f 0'".....: ,f.'.'.*l .l3I0 - l32,O /..Y. a %[\\.......f.. ,r. ,a...s ..*.n- ... - s, ao. i q .... 0 ....;; - ~,.. f.. s 3 3 l .. ~. , [ .;,...,. 0 r .... k1 ~ ] \\ . d _,."b${ s' t \\ 'N s p& .:N y/ ' ./.:. N \\- \\. m.. ~. k.. i p 'y ~ * * - ~ y,,,,,,,, ~ .'t M' m 3 2

• • "N

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s / ,,, s e e',. / f- ~ ~ ~ ~ f V ) 4 O / j \\s - ~ ~. ..s .f i '( 1 / . c. _~~ w\\ 4 t \\ t c D l 1 y i t ( i I 's r )' i ~ '\\ k z j g3 y /wy 0 . p_ 3 St/ F / v p< s-m.,. . x,...... =. =.,

FIELD INSTRUMENT' READINGS j TIME : 1320 1330 E CLOSED OPEN DISTANCE' WINDOW-WINDOW . CHILD. THY. I CONC I SAMPLE PARTICLE 3EGION (MILES) (mr/hr)- (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM.

e----- A- .43-1.0 10366-25915 407.536 3.13E-04 176337.7 150671.0 1.0-1.5 545 1364 21.404 .1.65E-05' 9261.3 7/927.4 1.5-2.0 299 748 11.734 9.03E-06 5077.4 4346.1 2.0-2.5 150 375 5.958 4.58E-06 2578.1 2182.5 2.5-3.0 108 270 4.280 3.29E-06 1852.0 1567.8 3.0-3.5' 47 117 1.835 1.41E-06 794.2 679.0 3.5-4.0 37 93 1.461 1.12E-06 632.0 540.3 4.0-4.5 17 42 0.672 5.17E-07 290.9 244.1 4.5-5.0 14 35 0.565 4.34E-07 244.3 205.0 5.0-5.5 1 1 0.273 2.10E-07 118.0 7.9 5.5-6.0 0 1 0.237 1.82E-07 102.5 6.9 6.0-6.5 0 1 0.208 1.60E-07 90.1 6.0 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0-8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0-0.000 0.00E+00 0.0 0.0 B 1.0-1.5 164 409 6.421 4.94E-06 2778.4-2378.2 1.5-2.0 90 224 3.520 2.71E-06 1523.2 -1303.8 2.0-2.5 ~45 113 1.787 1.37E-06 773.4 654.7 2.5-3.0 32 81 1.284 9.88E-07 555.6-470.3 3.0-3.5 14 35 0.551 4.24E-07 238.3 203.7 3.5-4.0 11 28 0.438 3.37E-07 189.6 162.1 4.0-4.5 5 13 0.202 1.55E-07 87.3 73.2 4.5-5.0 4 11 0.169 1.30E-07 73.3 61.5 5.0-5.5 0 0 0.082 6.30E-08 35.4 2.4 5.5-6.0 0 0 0.071 5.47E-08 30.7 2.1 6.0-6.5 0 0 0.062 4.80E-08 27.0 1.8 6.5-7.0 0 0 0.000 0.00E+00 0.0 0.0 7.0-7.5 0 0 0.000 0.00E+00 0.0 0.0 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 { L8.5-9.0 0 0 0.000 0.00E+00-0.0 0.0 { 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 1 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 1 i l*** u SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

l ~' 7'~\\y.[ M._, h 6 ( p* .... g y,A 8 y

a,,..:.,.m:::.

o \\n EZZ3 y \\ .j n'*" lazo-33o ... ~ t

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p-FIELD INSTRUMENT READINGS I.f )' TIME ~: 1330 - 1340 CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY.- I CONC I SAMPLE -PARTICLE-REGION (MILES) (mr/hr) (mr/hr)' 2hr.(rem) uCi/cc

• NCPM
  • NCPM

.A ~ .43-1.0 10366 25915 407.536 3.13E-04' 176337.7 ~ 15 0 671. 0 - 1.0-1.5 2706 6765-106.386 8.18E-05 46032.2 39332.0' -1.5-2.0 1484 3709' 58.325 '4.49E-05 25236.6 21563.3 2;0-2.5 195 -488 7.'661-5.89E-06 3314.7: 2837.2-2.5-3.0_ -108 270 4.280 3.29E-06 1852.0 1567 8 -3.0-3.5 82 206 3.267 2.51E-06 1413.4- _1196.5 3.5-4.0 66 164 2.599 2.00E-06 1124.7 952.1 4.0-4.5-30 76 1.198 9.22E-07 518.5-443.3- '4.5-5.0 26 64 1.006 7.74E-07 435.4 372.3 5.0-5.5-12 30 0.483 3.71E-07 209.0 175.4 '5.5-6.0 0 1. 0.237 1.82E-07 102.5 . 6. 9 ' 6.0-6.5 0 1 0.208 1.60E-07 90.1

6. 0 -

6.5-7.0 -0 1 0.185 1.42E-07 80.0 5.4 7.0-7.5 0 1 0.166 -1.27E-07 71.7 -4.8' 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 g -) V B 1.0-1.5 812 2030 31.916 2.46E-05 13809.7 11799.6 1.5-2.0' 445 '1113 17.497 1.35E-05'. 7571.0 6469.0-2.0-2.5 59 146 2.298 1.77E-06 994.4-851.2 2.5-3.0 32 81 1.284 9.88E-07 555.6 470.3 3.0-3.5-25 62 0.980-7.54E-07 424.0 359.0 3.5-4.0 20 49 0.780 6.00E-07 337.4 285.6 4.0-4.5 9 23 0.359 2.77E-07 155.5-133.0 4.5-5.0 8 19 0.302 2.32E-07 130.6 111.7 5.0-5.5 4 9 0.145 1.11E-07 62.7 52.6 5.5-6.0 0 0 0.071 5.47E-08 30.7 2.1 6.0-6.5 0 0 0.062 4.80E-08 '27.0 1.8 _6.5-7.0 0 0 0.055 4.27E-08 24.0 1.6 1 ~.0-7.5 0 0 0.050 3.82E-08 21.5 1.4 { i 7.5-8.0 0 0 0.000 0.00E+00 0.0 0.0 o 8.0-8.5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 1 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 l 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 ~1 l 1 SED'ON 10' cubic' feet sample, 0.9 coll.eff., 0.001 det. eff.

• • ' BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

) I

I [/ _f X i V ~

• • • f)

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FIELD INSTRUMENT READINGS I 3 TIME : 1340 - 1350 <v CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE PARTICLE REGION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM A

.43-1.0 10026 25065 457.946 3.52E-04 198149.9 169358.9 1.0-1.5 2706 6765 106.386 8.18E-05 46032.2 39332.0 1.5-2.0 1484 3709 58.325 4.49E-05 25236.6 21563.3 2.0-2.5 969 2421 38.076 2.93E-05 16475.1 14077.1 2.5-3.0 140 351 5.503 4.23E-06 2381.1 2038.2 3.0-3.5 92 230 4.200 3.23E-06 1817.2 1555.5 3.5-4.0 66 164 2.599 2.00E-06 1124.7 952.1 4.0-4.5 54 134 2.132 1.64E-06 922.7 781.1 4.5-5.0 39 97 1.791 1.38E-06 774.9 656.0 1 5.0-5.5 19 47 0.861 6.62E-07 372.4 318.4 5.5-6.0 10 26 0.419 3.23E-07 181.4 152.2 6.0-6.5 8 20 0.369 2.83E-07 159.5 133.8 6.5-7.0 0 1 0.185 1.42E-07 80.0 5.4 7.0-7.5 0 1 0.166 1.27E-07 71.7 4.8 7.5-8.0 0 1 0.150 1.15E-07 64.7 4.3 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 B 1.0-1.5 812 2030 31.916 2.46E-05 13809.7 11799.6 1.5-2.0 445 1113 17.497 1.35E-05 7571.0 6469.0 2.0-2.5 291 726 11.423 8.79E-06 4942.5 4223.1 2.5-3.0 42 105 1.651 1.27E-06 714.3 611.5 3.0-3.5 28 69 1.260 9.69E-07 545.2 466.6 3.5-4.0 20 49 0.780 6.00E-07 337.4 285.6 4.0-4.5 16 40 0.640 4.92E-07 276.8 234.3 4.5-5.0 12 29 0.537 4.13E-07 232.5 196.8 5.0-5.5 6 14 0.258 1.99E-07 111.7 95.5 5.5-6.0 3 8 0.126 9.68E-08 54.4 45.7 6.0-6.5 2 6 0.111 8.50E-08 47.8 40.1 6.5-7.0 0 0 0.055 4.27E-08 24.0 1.6 7.0-7.5 0 0 0.050 3.82E-08 21.5 1.4 7.5-8.0 0 0 0.045 3.45E-08 19.4 1.3 8.0-8,5 0 0 0.000 0.00E+00 0.0 0.0 8.5-9.0 0 0 0.000 0.00E+00 0.0 0.0 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 i c SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.

• • CASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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l FIELD INSTRUMENT READINGS LL g' TIME : 1350 - 1400 pl J 1. CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE PARTICLE REGION (MILES) l(mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM l

A .43-1.0 10890 27226 497.425 3.83E-04 215231.8 183958.8 1.0-1.5' 2617 6543 119.545 9.20E-05 51726.2 44210.4-1.5-2.0 1435' 3587 65.539 5.04E-05 20358.3 24237.9 2.0-2.5 969 2421 38.076 2.93E-05 -16475.1 14077.1 2.5-3.0 599. 1497 27.352 2.10E-05 11835.1 10112.5 3.0-3.5 457 1142 20.875 1.61E-05 9032.3 7717.6 3.5-4.0 73 183 3.342 2.57E-06 1446.0 1237.7 4.0-4.5 60 150 2.742 2.11E-06 1186.3 1015.5 4.5-5.0 39 97 1.791 1.38E-06 774.9 656.0 5.0-5.5 33 83 1.532 1.18E-06 662.8 561.1 5.5-6.0 16 41 0.747 5.75E-07 323.4 276.5 6.0-6.5 14-36 0.657-5.05E-07 284.2 243.0 6.5-7.0-7 18 0.327 2.52E-07 141.6 118.9 7.0-7.5 0 1 0.166 1.27E-07 71.7 4.8 7.5-8.0 0 1 0.150 1.15E-07 64.7 4.3 8.0-8.5 0 1 0.136 1.05E-07 58.8 3.9 8.5-9.0 0 1 0.124 9.56E-08 53.8 3.6 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 B 1.0-1.5 785 1963 35.863 2.76E-05 15517.9 13263.1 1.5-2.0 430 1076 19.662 1.51E-05 8507.5 7271.4-2.0-2.5 291 726 11.423 8;79E-06 4942.5 4223.1 2.5-3.0 180 449 8.206 6.31E-06 3550.5 3033.7 3.0-3.5 137 343 6.262 4.82E-06 2709.7 2315.3 3.5-4.0 22 55 1.003 7.71E-07 433.8 371.3 4.0-4.5 18 45 0.823 6.33E-07 355.9 304.6 4.5-5.0 12 29 0.537 4.13E-07 232.5 196.8 5.0-5.5 10 25 0.460 3.54E-07 198.9 168.3 5.5-6.0 5 12 0.224 1.72E-07 9'7.0 82.9 j 6.0-6.5 4 11 0.197 1.52E-07 85.3 72.9 i 6.5-7.0 2 5 0.098 7.55E-08 42.5 35.7 7.0-7.5 0 0 0.050 3.82E-08 21.5 1.4 1 7.5-8.0 0 0 0.045 3.45E-08 19.4 1.3 I 8.0-8.5 0 0 0.041 3.14E-08 17.6 1.2 8.5-9.0 0 0 0.037 2.87E-08 16.1 1.1 9.0-9.5 0 0 0.000 0.00E+00 0.0 0.0 9.5-10 0 0 0.000 0.00E+00 0.0 0.0 "~\\ l . *(g,j3ED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff. ) C* BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det, eff. I

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l FIELD INSTRUMENT READINGS ("} TIME : 1400 - 1410 %J CLOSED OPEN 1 DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE PARTICLE l REGION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM A

.43-1.0 66 166 3.037 2.34E-06 1314.0 1121.3 l 1.0-1.5 2843 7107 129.851 9.99E-05 56185.4 48021.7 1.5-2.0 1559 3896 71.189 5.48E-05 30803.0 26327.3 2.0-2.5 937 2342 42.786 3.29E-05 18513.0 15823.1 2.5-3.0 599 1497 27.352 2.10E-05 11835.1 10112.5 3.0-3.5 457 1142 20.875 1.61E-05 9032.3 7717.6 3.5-4.0 364 909 16.610 1.28E-05 7187.2 6141.0 4.0-4.5 298 746 13.627 1.05E-05 5896.5 5038.2 4.5-5.0 50 126 2.302 1.77E-06 996.3 852.8 5.0-5.5 33 83 1.532 1.18E-06 662.8 561.1 5.5-6.0 29 72 1.330 1.02E-06 575.5 487.2 6.0-6.5 25 63 1.169 8.99E-07 505.9 428.2 6.5-7.0 13 32 0.583 4.49E-07 252.4 215.8 7.0-7.5 11 29 0.523 4.02E-07 226.2 193.4 7.5-8.0 6 14 0.265 2.04E-07 114.6 96.1 8.0-8.5 0 1 0.136 1.05E-07 58.8 3.9 8.5-9.0 0 1 0.124 9.56E-08 53.8 3.6 9.0-9.5 0 0 0.114 8.78E-08 49.4 3.3 9.5-10 0 0 0.105 8.10E-08 45.6 3.1 B 1.0-1.5 853 2132 38.955 3.00E-05 16855.6 14406.5 1.5-2.0 468 1169 21.357 1.64E-05, 9240.9 7898.2 2.0-2.5 281 703 12.836 9.87E-06 5553.9 4746.9 2.5-3.0 180 449 8.206 6.31E-06 3550.5 3033.7 3.0-3.5 137 343 6.262 4.82E-06 2709.7 2315.3 3.5-4.0 109 273 4.983 3.83E-06 2156.2 1842.3 4.0-4.5 89 224 4.088 3.14E-06 1768.9 1511.5 4.5-5.0 15 38 0.691 5.31E-07 298.9 255.8 5.0-5.5 10 25 0.460 3.54E-07 198.9 168.3 5.5-6.0 9 22 0.399 3.07E-07 172.7 146.2 6.0-6.5 8 19 0.351 2.70E-07 151.8 128.5 6.5-7.0 4 10 0.175 1.35E-07 75.7 64.8 7.0-7.5 3 9 0.157 1.21E-07 67.9 58.0 7.5-8.0 2 4 0.079 6.11E-08 34.4 28.8 8.0-8,5 0 0 0.041 3.14E-08 17.6 1.2 8.5-9.0 0 0 0.037 2.87E-08 16.1 1.1 9.0-9.5 0 0 0.034 2.63E-08 14.8 1.0 9.5-10 0 0 0.032 2.43E-08 13.7 0.9 i I N,),aSEDON-10cubicfeetsample, /~ 0.9 coll.eff., 0.001 det. eff.

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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FIELD INSTRUMENT READINGS-L- ) TIME : 1410 - 1420 CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. 'IfCONC I~ SAMPLE PARTICLE REGION' (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM I

A .43-1.0 1 2 0.033 2.57E-08 14.5 12.4 1.0-1.5 17 43 0.793 6.10E-07 343.0 292.7 L 1.5-2.0 9 24 0.435 3.34E-07 188.1 160.5-l' 2.0-2.5 1017 2544 46.474 3.57E-05 20108.9 ~17187.1-2.5-3.0 673 1682 30.736 2.36E-05 13299.1 11366 7 3.0-3.5 514 1284 23.457 1.80E-05 10149.5 8674.8 3.5-4.0 364 909 16.610 1.28E-05' 7187.2 6141.0 4.0-4.5-298 746 13.627 1.05E-05 5896.5 5038.2 1 4.5-5.0 250 626~ 11.444 8.80E-06 4951.8 4231.1 5.0-5.5 43 108 1.970 1.52E-06 852.2 729.5 5.5-6.0 37 94 1.710 1.32E-06 739.9 633.4 6.0-6.5 25' 63 1.169 8.99E-07 505.9 428.2 6.5-7.0 23 56 1.038 7.99E-07 449.3 380.3 j 7.0-7.5' 20 50-0.930 7.16E-07 402.5 340.8 7.5-8.0 10 26~ 0.472 3.63E 204.2 174.6 8.0-8,5 5 13 0.241 1.85E-07 104.1 87.4-l 8.5-9.0 5 12 0.220 1.69E-07 95.2 79.9 9.0-9.5 0 0 0.114 8.78E-08 49.4 3.3 l 9.5-10 0 0 0.105 8.10E-08 45.6 3.1 B1 1.0-1.5 5 13 0.238 1.83E-07 102.9 87.8 1.5-2.0 3 7 0.130 1.00E-07 56.4 48.1 2.0-2.5 305 763 13.942 1.07E-05 6032.7 5156.1 2.5-3.0 202 505 9.221 7.09E-06 3989.7 3410.0 3.0-3.5 154 385 7.037 5.41E-06 3044.9 2602.4 3.5-4.0 109 -273 4.983 3.83E-06 2156.2 1842.3 4.0-4.5 89 224 4.088 3.14E-06 1768.9 1511.5 4.5-5.0 75 188 3.433 2.64E-06 1485.6 1269.3 5.0-5.5 13 32 0.591 4.55E-07 255.7 218.8-5.5-6.0 11 28 0.513 3.95E-07 222.0 190.0 6.0-6.5 8 19 0.351 2.70E-07 151.8 128.5 6.5-7.0 7 17 0.311 2.40E-07 134.8 114.1 7.0-7.5 6 15 0.279 2.15E-07 120.8 102.2 7.5-8.0 3 8 0.142 1.09E-07 61.3 52.4 8.0-8.5 2 4 0.072 5.55E-08 31.2 26.2 8.5-9.0 1 4 0.066 5.07E-08 28.5 24.0 9.0-9.5 0 0 0.034 2.63E-08 14.8 1.0 9.5-10 0 0 0.032 2.43E-08 13.7 0.9 ASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. 5 l** BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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a FIELD 1 INSTRUMENT READINGS g TIME.: 1420 - 1430 b%-) -CLOSED OPEN DISTANCE WINDOW-WINDOW CHILD THY. I CONC I SAMPLE PARTICLE REGION (MILES) (_mr/hr) (mr/hr) 2hr.(rem) uci/cc

• NCPM

• • NCPM gp ______

i A '.43-1.0-0 0 0.000. 1.70E-10 0.1 0.1 1.0-1.5 0 0 0.009 6.71E-09 3.8 3.2 1.5-2.0 0' 0 0.005 3.68E-09 2.1 1.8' 2.0-2.5-6 16-0.284 2.18E-07 122.8 104'.S I 2.5-3.0 731 1827 33.385-2.57E 14445.5 12346.6 3.0-3.5 558 -1395 25.479 1.96E-05 11024.5 9422.6-3.5-4.0 409 1022 18.665 1.44E-05 8076.2 6902.7. i4.0-4.5 -335-838 15;313' 1.18E-05 6625.9 5663.1 4.5-5.0. 250 626 11.444: 8.80E-06 4951.8 4231.1 5.0-5.5-214 536 -9.789 7.53E-06 4235.8 3619.3 5.5-6.0 186 465 8.500 6.54E-06 3677.7 3142.4 6.0-6.5 33 82 1.503 1.16E-06 650.4 556.7 6.5-7.0 29 73 1.335 1.03E-06 577.6 494.4 7.0-7.5 20 50 0.930 7.16E-07 402.5 340.8 7.5-8.0 18 46 0.840 6.46E-07 363.4 307.6 8.0-8.5' 9 23 0.429 3.30E-07 185.6 158.7 '8.5-9.0 9 21 0.392 3.02E-07 169.6 145.0 9.0-9.5 4 11 0.202 1.55E-07 87.4 73.4 9.5-10 4 10 0.186 1.43E-07 80.7 67.7 .p B-1.0-1.5-0 0 0.003 2.01E-09' 1.1 1.0 '1.5-2.0 0 0 0.001 1.10E-09' O.6 0.5 2.0-2.5 2 .5 0.085 6.55E-08 36.8-31.4 2.5-3.0 219 -548 10.016 7.70E-06 4333.7 3704.0 3.0-3.5 167' 418 7.644 5.88E-06 3307.3 2826.8 3.5-4.0-123 306 5.599 4.31E-06 2422.'9 2070.8 -4.0-4.5 101 251 4.594 3.53E-06 1987.8 1698.9 '4.5-5.0 75 188 3.433 2.64E-06 1485.6 1269.3 5.0-5.5 64 161 2.937 2.26E-06 1270.7 1085.8- '5.5-6.0' 56 140 2.550 1.96E-06 1103.3 942.7 6.0-6 5 10 25 0.451 3.47E-07 195.1 167.0 6.5-7.0 9 22 0.400 3.08E-07 173.3 148.3 7.0-7.5 6 15 0.279 2.15E-07 120.8 102.2 7.5-8.0 5 14 0.252 1.94E-07 109.0 92.3 8.0-8.5 3 7 0.129 9.90E-08 55.7 47.6 8.5-9.0 3 6 0.118 9.05E-08 50.9 43.5 -9.0-9.5 1 3 0.061 4.66E-08 .26.2 22.0 9.5-10 1 3 0.056 4.30E-08 24.2 20.3 ) j $ '\\ SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff.

• • • wdSED.ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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FIELD INSTRUMENT READINGS /Y TIME : 1430 - 1440 CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE-PARTICLE REGION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uci/cc ~* NCPM

• • NCPM A~

.43-1.0 0 0 0.000 1.70E-10 0.1 0.1 i 1.0-1.5' 0 0 0.000 4.44E-11 0.0 0.0 l 1.5-2.0 0 0 0.000 2.43E-11 0.0 0.0 l 2.0-2.5 0 0 0.003 2.40E-09 1.4 1.2 2.5-3.0 4 11 0.204 1.57E-07 88.2 75.3 3.0-3.5-3 9 0.156 1.20E-07 67.3 57.4 3.5-4.0 444 1110 20.274 1.56E-05 8772.4 7497.8 4.0-4.5 364 910 16.633 1.28E-05 7197.0 6151.3 4.5-5.0 282-704 12.860 9.89E-06 5564.4 4755.9 5.0-5.5 214 536 9.789 7.53E-06 4235.8 3619.3 .5.5-6.0 186- '465 8.500 6.54E-06 3677.7 3142.4 '6. 0-6. 5 - 164 409 7.471 5.75E-06 3232.7 2762.2 6.5-7.0 145 363 6.635 5.10E-06 2871.0 2453.1 7.0-7.5 26 66 1.196 9.20E-07 517.5 443.0 7.5-8.0 18 46 0.840 6.46E-07 363.4 307.6 8.0-8.5 17 41 0.763 5.87E-07 330.2 279.6 8.5-9.0 15 38 0.698 5.37E-07 301.9 255.5 9.0-9.5 8 20 0.360 2.77E-07 155.8' 133.2 9.5-10 7 18 0.332 2.56E-07 143.8 123.0 j_s () B. 1.0-1.5 0 0 0.000 1.33E-11 0.0-0.0 1.5-2.0 0 0 0.000 7.30E-11 0.0 0.0 2.0-2.5 0' O 0.001 7.20E-10 0.4 0.3 2.5-3.0 1 3 0.061 4.70E-08 26.5 22.6 3.0-3.5 1 3 0.047 3.59E-08 20.2 17.2 3.5-4.0 133 333 6.082 4.68E-06 2631.7 2249.3 4.0-4.5 109 273 4.990 3.84E-06 2159.1 1845.4 4.5-5.0 84 211 3.858 2.97E-06 1669.3 1426.8 5.0-5.5 64 161 2.937 2.26E-06 1270.7 1085.8 5.5-6.0 56 140 2.550 1.96E-06 1103.3 942.7 6.0-6.5 49 123 2.241 1.72E-06 969.8 828.6 6.5-7.0 44 109 1.991 1.53E-06 861.3 735.9 7.0-7.5 8 20 0.359 2.76E-07 155.3 132.9 7.5-8.0 5 14 0.252 1.94E-07 109.0 92.3 8.0-8.5 5 12 0.229 1.76E-07 99.1 83.9 8.5-9.0 5 11 0.209 1.61E-07 90.6 76.7 9.0-9.5 2 6 0.108 8.31E-08 46.8 40.0 9.5-10 2 5 0.100 7.67E-08 43.1 36.9 O A,_ASED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det, eff.

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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FIELD' INSTRUMENT READINGS f-TIME : 1440 - 1450' CLOSED' OPEN' DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE PARTICLE

REGION -(MILES). (mr/hr )'

(mr/hr)- 2hr.(rem) uCi/cc

• NCPM
  • NCPM A

.43-1.0 '0-0- 0.000 1.70E-10 0.1 0.1 1.0-1.5-0 0 0.000 4.44E-11 '0.0 0.0 1.5-2.0 0 0 '0.000 2.43E-11 0.0 0.0 2.0-2.5 0 0 0.000 1.59E-11 0.0 0.0 2.5-3.0 0 0 0.002' -1.72E-09' 1.0 0.8 3.0-3.5 0 '0-0.002-1.32E-09 0.7 0.6 -3.5-4.0 3 7 0.124 9.52E-08 53.6 45.7 4.0-4.5-2 -5 0.102 7.81E-08' 43.9 37.5 4.5-5.0 '306-765 13.968 1.07E-05 6044.1 5165.9 5.0-5.5 241 602 11.000 8.46E-06 4759.8 4068.2 5.5-6.0 175 438 9.551 7.35E-06 4132.6-3532.2 6.0-6.5 164-409 7.471 5.75E-06 3232.7 2762.2 6.5-7.0 145 363 6.635 5.10E-06 2871.0 2453.1 7.0-7.5 130 325 5.945 4.57E-06 2572.3 2197.9 7.5-8.0 24 59 1.080 8.31E-07 467.2 399.9 8.0-8.5 18 45 0.981 7.55E-07 424.6 363.4 8.5-9.0 15 38 0.698 5.37E-07 301.9 255.5 9.0-9.5-14 35-0.641 4.93E-07 277.3-234.8 9.5-10 11 27 0.592 4.55E-07 256.0 216.7 'B 1.0-1.5 0 0 0.000 1.33E-11 0.0 0.0 1.5-2.0 0 0 0.000 7.30E-12 0.0 0.0 2.0-2.5 0 0 0.000 4.77E-12 0.0 0.0 2.5-3.0 0 0 0.001 5.17E-10 0.3 0.2 3.0-3.5 0 0 0.001 3.95E-10 0.2 0.2 3.5-4.0 -1 2 0.037 2.86E-08 16.1 13.7 4.0-4.5 1 1 0.030 2.34E-08 13.2 11.2 4.5-5.0-92 229 4.191 3.22E-06 1813.2 1549.8 5.0-5.5 72 181 3.300 2.54E-06 1427.9 1220.5 5.5-6.0 53 131 2.865 2.20E-06 1239.8 1059.7 6.0-6.5 49 123 2.241 1.72E-06 969.8 828.6 6.5-7.0 44 109 1.991 1.53E-06 861.3 735.9 7.0-7.5 39 98 1.783 1.37E-06 771.7 659.4 7.5-8.0 7 18 0.324 2.49E-07 140.2 120.0 8.0-8,5 5 14 0.294 2.26E-07 127.4 109.0 8.5-9.0 5 11 0.209 1.61E-07 90.6 76.7 9.0-9.5 4 10 0.192 1.48E-07 83.2 70.4 9.5-10 3 8 0.177 1.37E-07 76.8 65.0 i SED.ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. '** BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det. eff.

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FIELD INSTRUMENT READINGS ('} TIl4E : 1450 - 1500 ~ %J CLOSED OPEN DISTANCE WINDOW WINDOW CHILD THY. I CONC I SAMPLE PARTICLE REGION (MILES) (mr/hr) (mr/hr) 2hr.(rem) uCi/cc

• NCPM
  • NCPM A

.43-1.0 0 0 0.000 1.70E-10 0.1 0.1 1.0-1.5 0 0 0.000 4.44E-11 0.0 0.0 1.5-2.0 0 0 0.000 2.43E-11 0.0 0.0 .2.0-2.5 0 0 0.000 1.59E-11 0.0 0.0 2.5-3.0 0 0 0.000 1.14E-11 0.0 0.0 3.0-3.5 0 0 0.000 8.71E-12 0.0 0.0 3.5-4.0 0 0 0.001 1.05E-09 0.6 0.5 4.0-4.5 0 0 0.001 8.59E-10 0.5 0.4 4.5-5.0 2 4 0.085 6.56E-08 36.9 31.5 5.0-5.5 219 548 11.949 9.19E-06 5170.1 4418.9 5.5-6.0 190 476 10.374 7.98E-06 4488.9 3836.7 6.0-6.5 154 385 8.395 6.46E-06 3632.5 3104.7 6.5-7.0 137 342 7.456 5.74E-06 3226.1 2757.4 7.0-7.5 130 325 5.945 4.57E-06 2572.3 2197.9 7.5-8.0 98 246 5.367 4.13E-06 2322.2 1984.2 8.0-8.5 89 224 4.877 3.75E-06 2110.4 1803.2 8.5-9.0 16 41 0.897 6.90E-07 388.1 332.2 9.0-9.5 15 38 0.824 6.34E-07 356.6 305.2 9.5-10 11 27 0.592 4.55E-07 256.0 216.7 N./ B 1.0-1.5 0 0 0.000 1.33E-11 0.0 0.0 1.5-2.0 0 0 0.000 7.30E-12 0.0 0.0 2.0-2.5 0 0 0.000 4.77E-12 0.0 0.0 2.5-3.0 0 0 0.000 3.42E-12 0.0 0.0 3.0-3.5 0 0 0.000 2.61E-12 0.0 0.0 3.5-4.0 0 0 0.000 3.14E-10 0.2 0.2 4.0-4.5 0 0 0.000 2.58E-10 0.1 0.1 4.5-5.0 0 1 0.026 1.97E-08 11.1 9.4 5.0-5.5 66 164 3.585 2.76E-06 1551.0 1325.7 5.5-6.0 57 143 3.112 2.39E-06 1346.7 1151.0 6.0-6.5 46 115 2.519 1.94E-06 1089.8 931.4 6.5-7.0 41 103 2.237 1.72E-06 967.8 827.2 7.0-7.5 39 98 1.783 1.37E-06 771.7 659.4 7.5-8.0 30 74 1.610 1.24E-06 696.7 595.3 8.0-8,5 27 67 1.463 1.13E-06 633.1 541.0 8.5-9.0 5 12 0.269 2.07E-07 116.4 99.7 9.0-9.5 5 11 0.247 1.90E-07 107.0 91.6 9.5-10 3 8 0.177 1.37E-07 76.8 65.0 l l l d SED ON - 10 cubic feet sample, 0.9 coll.cff., 0.001 det. eff.

• • BASED ON - 10 cubic feet sample, 1.0 coll.eff., 0.1 det, eff.

l

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ug a a: FIELD INSTRUMENT READINGSL ,,l y j n !.. 1; I' ./ 7/'N=

TIME': 1500.

1510 M Q }. c ~ CLOSED .OPEN: 'O . DISTANCE-WINDOW WINDOW ' CHILD THY. I. CONC I SAMPLE ' PARTICLE REGION! (MILES) (mr/hr)- (mr/hr)- 2hr.(rem) uCi/cc'

• NCPM-
  • NCPM A

.43-1.0 0 0' O.000 1.70E-10 0.1 0.1 1.0-1.5 0 0 0.000 - 4.44E-11 0.0 0.0 '1.5-2.0-0 'O' O.000 I" '2.43E-11 0.0 0.0 b '2.0-2.5 0 0 0.000 li39E-11 0.0' O.0 .2.5-3.0 0 0 0.000 1.14E-11 0.0 y 10. 0 3.0-3.5 0' 0 0.000 8.71E-12 0.0 0 0: q, 4 g 3.5-4.0 Oc 0 0.000 6.93E-12 0.0 ' (6. 0 .1 '7 4.0-4.5 0 0 0.000 -5.69E-12 0.0 PJ)' 4.5-5'0 0 0 0.001 7.22E-10 .0.4 E i'. T. 5.0-5.5 1 3 0.073

5. 61E-O'3 31.6

%. 9 5.5-6.0 1 3 0.063 4.87E709 27.4 < 02 3. 4, 1 6.0-6.5 167 418 9.119 7.01E-06 3945.7 3i72.4 6.5-7.0-149 371 8.099 6.23E-06 3504.2 2?95.1 7.0-7.5 123 306 6.680 5.14E-06 2890.5 ~ 2470.5 7.5-8.0 98 '246 5.367 4.13E-06 2322.2 1984.2 y 3 8.0-8.5 89 224 4.877 3.75E-06 2110.4l 1803.2 8.5-9.0 82 204 4.458. 3.43E-06 1929.0-1648.2 9.0-9.5 75 188 4.096. 3.15E-06 1772.3' 1514.3 ~ 9.5-10 14 35 0.761 5. &57.- 07 ' l329.1 201.7,, 3 ( .e + ,I B 1.0-1.5 0 0 .0.000 l',33E-11 0. i0 '0.0 1.5-2.0 0 0 0.000 p 7.30E-11 '0 ' 0 0.0 2.0-2.5 0 0 0.000 4?37E-12 0.0 0.0 2.5-3.0 0 0 0.000 i 3.423-12 0.0 0.0 3.0-3.5 0 0 0.000 \\ 22512-12l: ', -0.0 0.0 3.5-4.0 0 0 0.000 2.08E 0.0 J

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6.0-6.5 50 325 2.736 2.10E-06 1183.7 1911.7 [. 6.5-7.0 45 111 2.430 1.87E-06 1051.3 8 ? 8. *- 7.0-7.5 37 92 2.004 1.54E-06 8 6 7.' 1.. ' 741.2 7.5-8.0 30 74 1.610 1.24E-06 696.7 595.3 8.0-8.5 27 67 1.463 1.13E-06 633.1 541.0 8.5-9.0 25 61 1.337 1.03E-06 578.7 494.5 9.0-9.5 23 56 1.229 9.45E-07 531.7 454.3 1 9.5-10 4 10 0.228 1.76E-07 98.7 ~ 84.5 m e j SED ON - 10 cubic feet sample, 0.9 coll.eff., 0.001 det. eff. '** BASED ON - 10 cubic feet sample,, 1.0 coll.eff., 0.1 det, eff. 1' a

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m y_ .)., i; a; i .i Dose Rates Beyond 10 Miles (l + l T.ime Miles WB (R/hr) Thyroid 2 hr (R) I 1427 11 .001 .254 1 Dp,. l J,f A ' / [" 0 t // 1439 11 .001 .449 l i 12 .001 .224 ) 4 l 1451-11 .020 .800 } I' .t. 12 .012 .396 ] 'g 13 .001 .199 .i. .. 'f' 1503 11 .035 1.411 j 12 .018 .706 j 13 .011 .352 14 .001 .177 1 i 1515 11 .046 1.831 12 .031 1.245 13 .016 .628 14 .009 .313 15- .001 .157 1527 11 .226 9.103 12 .040 1.616 'p). t 13 .028 1.107 14 .014 .557 15 .008 .277 1539 11 .254 10.229 12 .200 8.032 13 .036 1.436 14 .024 .982 15 .012 .494 1551 11 .276 11.11 12 .224 9.025 13 .178 7.139 14 .032 1.275 15 .022 .871 1603 11 .002 .068 12 .244 9.803 13 .200 8.023 14 .158 6.336 1.5 .028 1.131 ( l

Dose Rates Beyond 10 Miles (cont.) O. Time-Miles k'B (R/hr) Thyroid'I hr (R) 1615 11 .001 .001 12 .001 .060 13 .217 8.714 14 .177 7.120 15 .140 5.622 1627 11 001 .001 12 .001 .001 13- .001 .053 14 .192 7.734 15 .157 6.318 O l G i

/' GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE Narrative Summary of Events - Day 1 This scenario takes place in November, shortly before a scheduled shutdown for the'second refueling outage. The plant is in operation at 100% power with the Division 1 Diesel / Generator inoperable to perform required inspections. In accordance with the surveillance requirements, the Division 2 Diesel / Generator was run at 0700 today. Dose equivalent lodine levels are high due to fuel leakers. Two 7500 gallon tanker trucks containing diesel fuel arrived late last night. Fuel sampling was conducted as required to ensure the quality of the fuel before unloading. However, the trucks were unknowingly confused and one unsampled truck containing large amounts of water was unloaded into all three fuel oil storage tanks. Since the Division 2 Diesel / Generator was run after the fuel oil was added, the Division 2 day tank now contains large amounts of water. In addition, hydrogen loss.from the main generator has been higher than normal, and maintenance personnel are attempting to determine the Cause. The first activity associated with this scenario concerns performing i the required surveillance run of the Division 3 Diesel / Generator-. The diesel is started at 0817; however, at 0820 a fire is observed in the generator electrical cabinets, resulting in a Diesel / Generator trip and a loss of the Division 3 DC bus 1DC1. An ALERT is declared due to a fire that defeats one ESF electrical division. The fire brigade responds and extinguishes the fire. Technical Specification 3.8.1.1 requires commencement of a plant shutdown due'to Division 1 and 3 Diesel / Generators inoperable; therefore, a normal plant shutdown is begun-. The three power lines connecting Grand Gulf to the remainder of the grid are lost at 1015 due to sabotage offsite. Since Division 1 and 3 Diesel / Generators are inoperable, the associated busses 15AA and 17AC loose power. The Division 2 Diesel / Generator starts, but is then lost due to the quantity of water in the fuel oil. A SITE AREA l EMERGENCY is declared due to a loss of offsite and onsite power for greater than 15 minutes. The loss of power causes the reactor to scram. The only system available to supply water to the reactor is RCIC, which is manually initiated and slowly returns water level to normal. i o v 1 ___--_-_-___-___-_--_ _ _ a

l 'At 1045,,the chemist reviewing fuel oil truck sample results ( becomes aware that a mistake may have been made and that one truck may not have been sampled. This provides the OSC with some-information as to the'cause of the Division 2 Diesel /Gerarator failure. Emergency repair teams begin to work on sampling the fuel oil storage tanks and removing the_ water accumulation. At 1215, the steam supply line to RCIC ruptures in the Auxiliary Building Steam Tunnel upstream of outboard isolation valve E51-F064. Since power has been lostfto the isolation valves, steam flows from the reactor through the RCIC steam line to the Auxiliary Building Steam Tunnel. The steam tunnel blowout shaft ruptures, causing an unmonitored release to the environment. Unsealed penetrations in the steam tunnel walls allow contamination to spread into the Auxiliary Building. Since RCIC has been lost, reactor water level drops rapidly. A GENERAL EMERGENCY is declared due to loss of two of the three fission product barriers (RPV and containment) with the potential loss of the third (inadequate makeup to cool the core). Efforts are begun to make the proper connections to pump fire water into the vessel, since the diesel driven fire pumps are available. At 1255, a member of one of the OSC teams is discovered missing. Security locates the individual with the aid of the Security Computer, and a Search and Rescue Team is organized. The. individual had entered a room in the Auxiliary Building to check the status of a breaker and ew f the door would not allow him to exit. He is located and returned to ( j the OSC uninjured. At 1350, the Division 2 Diesel / Generator is restored to service and bus 16AB re-energized. RHR B and C inject into the vessel and fuel damage ceases. Valves E51-F063 and F076 close, terminating the release. Also, Standby Gas Treatment System B initiates causing fission products remaining in the Auxiliary Building to be treated before release. At 1410, one 500 KV offsite power source is restored to service, allowing restoration of drywell cooling, instrument air, and various other systems. The emergency may be downgraded by 1430 and the exercise terminated by 1500. l-l l O l_

l l 1 Narrative' Summary of Events - Day 2 Today is the second day of the emergency preparedness exercise; { however, for purposes of the exercise, the events of yesterday are i assumed to have occurred three days ago. Plant events occurring since j 1500 on Day 1 are as follows: 1 ) Day 1, 1500-2400 The reactor has been placed in a cold shutdown condition with the leak isolated. Secondary Containment Integrity has been re-established with the use of a temporary but physically sound cover. Shutdown Cooling is placed in operation. Release rates have fallen to negligibic amounts. Day 2,'0000 - 0800 A11'offsite power has been re-established. 0800 - 1600 Instigators of the power interruption have been apprehended by law enforcement officials. Many technical (NRC, General Electric, Bechtel, etc) and political personnel converge on GGNS to offer assistance and advice, and to begin collecting data for investigative purposes. 1600 - 2400 All onsite diesel / generators are restored to operability. Day 3 Plans are discussed for cleanup of the gaseous fission products within the vessel head, in preparation for vessel head removal. Day 4 (Today) Expect to continue making plans for vessel i.ead removal. 1 O

l I GRAND GULF NUCLEAR STATION v EMERGENCY PREPAREDNESS EXERCISE j ) Timetable For Emergency Classifications l l l Time I 0830 ALERT - Fire defeating one ESF electrical division. 1035 SITE AREA EMERGENCY -. Loss of all onsite and offsite power for greater than 15 minutes. 1230 GENERAL EMERGENCY - Loss of two of the three fission product barriers (RPV and containment) with the potential loss of the third (inadequate makeup to cool the core). 1430-SITE AREA EMERGENCY - Fuel is re-covered and containment isolated. Offsite doses are decreasing. O O

~ I i / GRAND GULF NUCLEAR STATION \\ EMERGENCY PREPAREDNESS EXERCISE l Sequence of Events / Radiological Release Summary j Time 0730 Specific initial conditions given to shift personnel. l Unknown to plant personnel at this time, fuel oil containing large. amounts of water was added to all three fuel oil storage tanks last night'. o Technical Specifications are consulted regarding the inoperable Diesel / Generator. o Preparations are made for performing the Division 3 Diesel / Generator surveillance. 0820 During the performance of the Division 3 Diesel / Generator surveillance, an electrical fault ignites a fire in the local control. cabinets. The Diesel / Generator trips; however, the fire continues to burn. o Operators announce the fire on the PA system and sound the fire alarm. O-o Operators start the electric fire pump and the Division 1 and 2 outside air fans. o Control Room actions are logged. 0823 The Division 3 battery bus is lost due to the fire, o Technical Specifications are consulted and preparations begun for a controlled plant shutdown. o Control Room actions are logged. 0830 Fire brigade arrives at the scene of the fire. o Fire Brigade Leader reports to the Control Room that the Division 3 battery bus is invc1ved. o Fire Brigade Leader coordinates fire-fighting efforts. o Operators deenergize bus 17AC due to loss of DC control power != o Control Room actions are logged. Lo 4 l ______n_____

r ' Time 0830 An ALERT is declared based on a fire defeating one ESF electrical division. o The alert is announced over the PA system. o Shift Superintendent instructs the operations communicator to make notifications, o Shift Superintendent notifies the Emergency Director. o Notification chains begin for onsite and offsite emergency response personnel. 1015 Offsite power is lost as a result of sabotage in Vicksburg and in Franklin County. A Station Blackout (SBO) results due to the inoperability of Division 1 and 3 Diesel / Generators and due to large amounts of water in the Division 2 Fuel Oil Storage Tank and Day Tank. o MSIV's close and reactor water level drops rapidly. o Operators manually initiate RCIC to restore reactor water level. Other actions contained in the SB0 procedure (ONEP 05-1-02-I-6) may be taken. f-s SR/V's cycle to maintain reactor pressure. o Operators closely observe APRM's, since SRM's and o IRM's will not insert and rod position information is lost due to the SBO. o Power is lost to the OSC (complete loss), TSC (lights and some outlets), and EOF (standby diesel operates to supply backup power). Required actions are taken to ensure critical operations are maintained, o Drywell and Containment pressures increase as the temperature rises. o Control Room actions are logged. 1 1035 A SITE AREA EMERGENCY is declared, based on a loss of offsite and onsite AC power for >15 minutes. o Site Area Emergency is announced over the PA system. o Remaining emergency facilities begin activation procedures. I o The OSC forms a team to troubleshoot and repair Division 2 Diesel / Generator. i d

l .j Time 1045 Chemistry personnel discover that unsampled fuel oil was added to one or possibly all fuel oil storage tanks. o OSC coordinates tank sampling and water removal. 1215 The RCIC steam supply line ruptures inboard of the containment outboard isolation valve. Since the isolation valves are AC powered, no isolation occurs. Pressure buildup in the Steam Tunnel causes the Pressure Relief Panels to rupture and reactor level drops rapidly due to venting the reactor to atmosphere through this break. The Auxiliary Building is also contaminated from fission products passing through unsealed penetrations in the steam tunnel walls. o Efforts are continued to repair the Division 2 Diesel / Generator, o A team may be formed to close containment inboard isolation valves E51-F063 and F076 electrically.using a portable power supply (MCC 16B31, Area 8, 119'). o Control Room logs this occurrence. 1215 Radiological Data o Release Rate: I NG 2.13E+5 pCi/sec I 3.53E+4 yCi/sec o At.432 Mi: WB .026 R/hr I 11.358 R (2 hr) 1225 Reactor water level drops below the top of active fuel, o An OSC team should be formed to make connections from the fire header to the reactor vessel for emergency

makeup, o

Control Room actions are logged. -i

L. /% Time . \\j 1235 Radiological Data o Release Rate: NG 4.72E+6 pci/sec .I 6.25E+4 pci/sec .o At.432 miles WB .584 R/hr 1 20.103 R (2 hr) 1235 A GENERAL EMERGENCY is declared due to loss of two of the three fission product barriers (RPV and containment) with the potential loss of the third (inadequate makeup to cool the core). o General Emergency is announced over the PA system. o Offsite radiological monitoring teams begin efforts to provide dose rates, since the release is unmonitored. Contingency source terms are used in the interim. 1245 Radiological Data j-sg I ( o Release Rate: NG 8.57E+6 pci/sec I 1.11E+5 pei/sec o' At.432 miles: WB .912 R/hr I 35.83 R (2 hr) 1245 A member of an OSC Team is trapped in a room in the Auxiliary Building. Security is contacted to determine the location of the o individual from the Security Computer. o A Search and Rescue Team is formed to locate the individual. o Individual is found by the team. Since he is uninjured, medical treatment is not necessary; however., he should be checked for dose and contamination levels. k.

l ~ Time l 1255 Radiological Data o Release Rate: .NG 1.51E+7 pel/sec I 1.98E+5 pci/sec o At.432 miles: WB 1.607 R/hr I 63.77 R (2 hr) 1310 Radiological Data o Release Rate: NG 1.96E+7 pci/sec I 2.55E+5 pci/sec o At.432 miles: l WB 2.089 R/hr I 81.99 R (2 hr) I rI (d' 1320 Radiological Data o Release Rate: NG 9.74E+7 pci/sec I 1.27E+6 pci/sec o At.432 miles: WB 10.366 R/hr I 407.53 R (2 hr) 1340 Radiological Data o Release Rate: NG 1.10E+8 pei/sec 1 1.42E+6 pci/sec o At.432 miles: WB 10.026 R/hr I 457.946 R (2 hr) [ l

1 1 1 i -q ( ) Time 1350 Radiological Data 1 o Release Rate: NG 1.19E+8 pei/sec I 1.55E+6 pei/sec 1 o At.432 miles: WB 10.89 R/hr I 497.425 R (2 hr) 1350 The Division 2 Diesel / Generator has been repaired and is placed in operation. o RHR B and C initiate automatically and re-cover ;.e core, preventing further core damage, o RCIC isolation valves E51-F063 and F076 close (may close due to energization of division 2 switchgear or due to the emergency repair team offorts). Standby Gas Treatment System B initiates and, even o / though the Pressure Relief Panels have ruptured and a (,,)% proper Secondary Containment differential pressure cannot be maintained, flow begins to enter through the ruptured area and no further unmonitored release occurs. o Control Room actions are logged. i 1400 Radiological Data o Release Rate: NG 7.25E+5 pei/sec I 9.44E+3 pei/sec o At.432 miles: 1 WB .066 R/hr I 3.037 R (2 hr) ALI

l l gy. Time Q-1401 Suppression Pool level decrease (due to ECCli operation) causes initiation of Suppression Pool Makeul,. 4 o Suppression Pool level rises due to this actuation. o Control Room logs this occurrence, i 1410 Radiological Data i o Release Rate: NG 7.99E+3 pci/sec I 1.04E+2 pci/sec o At.432 miles: WB .001 R/hr I .033 R (2 hr) 1410-Offsite power is partially restored (500KV only). o Offsite power is aligned to BOP and ESF buses. Drywell cooling and instrument air are returned to o (y service, along with other BOP systems. o Control Room actions are logged. 1420 Radiological Data o Release Rate: NG 5.25E+1 pei/sec I 6.87E-1 pci/sec o At.432 miles: WB .000 R/hr I .000 R (2 hr) 1430 Discussions between the TSC and EOF may result in downgrading of the emergency to a SITE AREA EMERGENCY or ALERT. 1500 The exercise may be terminated. J l 1 l ____ _ __ a

1 1 GRAND GULF NUCLEAR STATION Et!ERGENCY PREPAREDNESS EXERCISE In-Plant Radiation Zones f ~- A. Dose rates inside steam tunnel, blowout shaft, and top of Auxiliary Building at blowout shaft. 1215 60 R/hr 1235 1,325 R/hr 1245 1,952 R/hr 1255 3,440 R/hr i 1310 4,472 R/hr 1320 22,188 R/hr 1340 24,940 R/hr 1350 27,090 R/hr 1400 165 R/hr 1410 1,82 R/hr 1420 .009 R/hr B. Auxiliary Building Dose Rates (See attached layout) l Area A General Areas 1215 .002 R/hr .002 R/hr 1235 .040 R/hr .020 R/hr 1245 .059 R/hr .035 R/hr 1255 .103 R/hr .065 R/hr 1310 .134 R/hr .085 R/hr 5 1320 .666 R/hr .300 R/hr ) 1340 .748 R/hr .450 R/hr 1350 .813 R/hr .500 R/hr 1400 .005 R/hr .003 R/hr 1410 .001 R/hr .001 R/hr -1420 .001 R/hr .001 R/hr C. Airborne in Auxiliary Building Particulate (ci/cc) Iodine (ci/cc) 1215 1.13 E-9 1.87 E-10 1235 2.50 E-7 3.31 E-9 1245 4.54 E-7 5.9 E-8 1255 8.0 E-7 1.4 E-8 1310 1.04 E-6 1.35 E-8 1320 5.16 E-6 6.71 E-8 1340 7.39 E-6 9.61 E-8 1350 9.54 E-6 1.24 E-7 1400 3.84 E-9 5.0 E-11 1410 4.23 E-11 5.5 E-14 1420 2.78 E-13 3.64 E-15 O

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1 GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE [~'T EXERCISE MESSAGE FORM D' Do Not Take Actions That Will Affect Plant Operatio7s Or Activities In Progress FACILITY: All MESSAGE NUMBER: Exercise Instructions and General Initial Conditions DATE: 11/12/87 TIME: NA MESSAGE FOR: All Key Exercise Participants FROM: Exercise Director MESSAGE: l l Exercise Instructions This scenario of events hypothesized at Grand Culf Nuclear o Station (GGNS) is not particularly realistic nor all inclusive in r"' allowing credit for engineered safeguard systems or human (,_)S actions. This sequence of events provides a basis for an emergency planning exercise, but does not necessarily represent a possible sequence in a real accident, o Ensure all communications related to the exercise are prefaced by "This is a drill." When necessary, in-plant communications related to the exercise should be made on radio channel 2, PA line 2, and Control Room extension 2144, in order to reserve adequate communication channels to conduct normal plant operations. In case of actual plant events that warrant exercise interruption, the Shift Superintendent will announce this situation over the plant FA system. o In keeping with the ALARA concept, no entry into any radiation / contamination / airborne areas is to be made for purposes of this exercise. Any such entry will be simulated. General Initial Conditions This scenario takes place in November, shortly before a scheduled o-shutdown for the second refueling outage (RF02). School is in session, and work on Unit 2 is suspended, o The unit is in operation at 100% power with all control rods fully withdrawn. There are some fuel leakers as evidenced by a dose () equivalent iodine of 9E-2 microcuries per gram. l l. ____________---_)

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE /"'T EXERCISE MESSAGE FORM Q-Do Not Take Actions That Will Affect Plant Operations Or' Activities In Progress FACILITY: All MESSAGE NUMBER: Exercise Instructions and General Initial Conditions (Continued) DATE: 11/12/87 TIME: NA ' MESSAGE FOR: All Key Exercise Participants FROM: Exercise Director MESSAGE: With the exception of two plant trips this past summer, the plant o has been in continuous operation since startup from RF01. Some preliminary inspections will begin Monday on the Division 1 o Diesel / Generator in preparation for RF02 activities. Work is 7--)s expected to take 48 hours. While the diesel is inoperable, work ( on SLC A and LPCS will also be performed. P

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: Specific Initial Conditions DATE: 11/17/87 TIME: 0730 MESSAGE FOR: Operations Personnel FROM: Control Room Controller r MESSAGE: You have received the following information on shift turnover: o Reactor power: 100% o Core Flow: 101% ( o All control rods are fully withdrawn o Drywell Leakage Identified: 5 gpm Unidentified: 2.5 gpm o Dose equivalent iodine from the sample taken last night is 1E-1 microcurries per gram. o The Division 1 Diesel / Generator was made inoperable at 1200 yesterday in order to perform some preliminary inspections prior to RF02. It is expected to be returned to an operable status on day shift tomorrow. While the diesel is inoperable, SLC A and LPCS are also tagged out to perform routine PM's. In accordance with the surveillance requirements, the Division 2 Diesel / Generator was run at 0700 today and preparations are underway to perform the required Division 3 Diesel / Generator surveillance. Station an operator in the Diescl/ Generator room to continut the surveillance, Two 7500 gallan tanker trucks containing diesel fuel arrived late o last night and were sampled and unloaded to " top off" the fuel oil storage tanks. All three tanks are now full. O

GRAND GULF; NUCLEAR. STATION EMERGENCY PREPAREDNESS EXERCISE /~'j ' EXERCISE MESSAGE FORM V Do Not Take Actions That Vill Affect Plant Operations or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: Specific Initial Conditions (Continued) DATE: 11/17/87 TIME: 0730 MESSAGE FOR: Operations Personnel FROM: Control Room Controller MESSAGE: Generator hydrogen usage has been much higher than normal over o-the past 24 hours A hydrogen truck has arrived and is in the process of being escorted in for unloading. Seal oil pressure fluctuations occur periodically, but the cause has not yet been determined. Health physics personnel are surveying for indications of hydrogen in the Turbine Building, and maintenance l.( personnel are investigating the seal oil problems. o General pre-outage activities are underway, such as setting up equipment on the turbine deck for turbine inspection, staging material in various locations, establishing dress-out areas, performing PM's on cranes and refueling / fuel handling platforms, and routing cables through various penetrations. LCO's are in effect and fire watches established for penetrations that are broken in the following rooms: 1A103 RHR A Pump Room 1A118 RHR C Pump Room 1A221 Division 2 Switchgear Room 1A305 Steam Tunnel 1A410 Electrical Penetration Room OC116 Hot Machine Shop OC702 Upper Cable Spreading Room o Condensate /feedwater lineup is normal for this power level, with all condensate, condensate booster, feedwater, and heater drain pumps in operation. o The U.S. frigate McInerny was hit and severely damaged by at least one Iranian " Silkworm" missile yesterday while escorting two Kuwaiti tankers through the Strait of Hormuz. Causalities were high. The U.S. retaliated last night by striking key Iranian O,- military targets. Iran has threatened to use its t'errorist organization to repay the U.S. for the death of Iranian civilians.

i GRAND GULF NUCLEAR STATION l EMERGENCY PREPAREDNESS EXERCISE l ) l-l l f^) EXERCISE MESSAGE FORM j LJ l Do Not Take Actions That Will Affect { Plant Operations Or Activities In Progress j k FACILITY: Control Room MESSAGE NUMBER: 1 DATE: 11/17/87 TIME: 0800 MESSAGE FOR: Shift Superintendent i I FROM: ' Control Room Controller MESSAGE: o Make the following PA announcement: Attention all personnel, attention all personnel. We are commencing an emergency preparedness exercise at this time. All announcements beginning with the words "This is a drill" will f apply to exercise participants only. I repeat, all announcements (S beginning with the words "This is a drill" will apply to exercise d participants only. l l l [ q --m--___--_____

GRAND GULF NUCLEAR STATION EMERGENCY, PREPAREDNESS EXERCISE f EXERCISE MESSAGE FORM M) Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 2 DATE: 11/17/87 TIME: 0814 MESSAGE FOR: Diesel / Generator Operator FROM: Division 3 Diesel Controller !VSSAGE: o Contact the Control Room Operator - all steps in procedure 06-OP-1P81-V-0003 are complete down to step 5.2.4. ID U ( Il I s/ m 4 i

---

.__-------________J

l -GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM e3 N._ l l Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Reom MESSAGE NUMBER: 3 DATE: 11/17/87 TIME: 0817 (When the Division 3 Diesel / Generator is started) MESSAGE FOR: Control Room Operator TROM: Control Room Controller MESSAGE: o The following alarm is received on 1H13-P601: HPCS DSL ENG RUNNING 16A-B2 O O s_J

I i i GRAND GUII hTCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE 1 l f}.. EXERCISE MESSAGE FORM i v 1 Do Not Take Actions That k'ill Affect Plant Operations Or' Activities In Progress FACILITY: Control Room MESSAGE hTMBER: 4 DATE: 11/17/87-TIME: 0817 (k' hen the Division 3 Diesel / Generator is started) MESSAGE FOR: Diesel / Generator Operator FROM: Division 3 Diesel Controller I MESSAGE: l o You hear the Diesel / Generator start. o Diesel / Generator parameters are as follows: A.C. VOLTMETER GEN. 4160 Volts FREQUENCY METER GEN. 60 Hz TACHOMETER 900 RPM i O l

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p GRAND GUIT NUCLEAR STATION ,S U EMERGENCY PREPAREDNESS EXERCISE 4 q c'r } )., 4 o, [T EXERCISE MESSAGE FORM ) - %.) L b ', Do Not Take Actio::s TLac Will Affect 4 s Plant Operations' Or Activ,ities,In Progress f'i t i T. ' FACILITY: Control Room 't MESSAGE NUMBER: 5 y .i DATE: 11/17/87 TIME: 0820 MESSAGE FOR: Diesel / Generator Operator FROM: Division 3 Diesel Controller i MESSAGE: \\. 1 o You hear a loud noise inside the electrical cabinet. Flame comes from the cabinet and a large amount of black smoke pours out. o You hear the diesel engine trip. I ~\\ (<g M-J. + I y s M l l O

m :g};U,9, _ y,',' r v; m-j 1 ' b E! 't. ~ GRAND GULF NUCLE AR STATION l J ,r/ !.,"' 7' EMERGENCY PREPAREDRE55 EXERCISE d;e,[/ ~ f/ pf ,(

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FACILITY: ' Control Roca p' [, T'.,[ MESSAGE' NUMBER: 6 ? ,p. '21/17/87 DATE: .r . TIME: -t 0620\\ 1 s NESSAGE FOR: Control Room Operator FROM: Control Room Controller ..,T MESSAGE:

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s. i,.] -

,HPCS DSL ENG TRIP 16A-A2 / HPCS SYS NOT READY FOR AUTO START 36A-H1 'g..~ HPCS DSL LNG TROUBLE 16A-D3 . m a .k s, l \\,' 4 O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE f'N EXERCISE MESSAGE FORM 1 %J Do Not Take Actions That Will Affect l Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBERi 7 (Contingency, if operator does not leave the Diesel / Generator Room) DATE: 11/17/87 TIME: 0821 MESSAGE FOR: Diesel / Generator Operator l FROF-Division 3 Diesel Controller MESSAGE: o You begin to choke due to the thick smoke. It is evident that you cannot remain in the room. O O

i ' GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE }/'y EXERCISE MESSAGE FORM A,/ Do Not Take Actions That k'ill Affect Plant Operations Or' Activities In Progress FACILITY: Control Room ' MESSAGE NUMBER': 8 DATE: 11/17/87 TIME: 0822 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o. The following alarms are received on the Fire Protection Console: 0822 ALARM ZONE #1006 FIRE UN 1 DIESEL GEN BLDG EL.133' FIRE DIV III D/G & EAST CORRIDOR ZN 2-10 FLAME DET SP65NO31 0822 ALARM ZONE #1244 FIRE UN 1 DIESEL GEN BLDG UN-1 DIV 3 DIESEL GEN BLDG O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE j l . eN EXERrIgi MESSAGE FORM i i ) v Do Not Take At, ions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room' i MESSAGE NUMBER: 9 DATE: 11/17/87 . TIME: 0823 . MESSAGE FOR: Contro] Room Operator FROM: Control Room Controller MESSAGE: o The following additional alarms are received on 1H13-P601: HPCS SYS 00SVC 16A-H5 HPCS CONT PWR FAIL 16A-H2 DG 13 125VDC SYS TROUBLE 16A-G3 / \\ ECCS DIV 3 125VDC ISOL PWR LOSS 16A-G4 ig o 125 VDC BUS 11DC indicates 0 volts on 1H13-P601-16B. o Most indicating lights on 1H13-P601 section 16C are off. 9 ? ,#9% Y/ 1 l o

GRAh7) GUIE NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE l-(}' EXERCISE MESSAGE FORM v Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room J MESSAGE NUMBER: 10 L.,. DATE: 11/17/67 TIME: 0830 (or upon Fire Brigade arrival) MESSAGE FOR: Fire Brigade Leader FROM: Division 3 Diesel Controller MESSACEt o There is thick black smoke in the Division 3 Diesel / Generator It appears to be coming from the panel labeled "DC LOAD room. CENTER IDC1" and the two panels to the left of it. / l 1 1 ($3) 1 i 1 1 i .i__________._ _ _ _ _ l

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE r-EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 11 (Contingency, if ALERT is not declared) DATE: 11/17/87 TIME: 0830 MESSAGE FOR: Shift Superintendent FROM: Control Room Controller MESSAGE: o Since bus IDC1 was lost, declare an ALERT due to a fire defeating one ESF electrical division. O

i 1 I GRAND GULF NUCLEAR STATION 1 EMERGENCY PREPAREDNESS EXERCISE j q EXERCISE MESSAGE FORM ' N,) ' Do Not Take Actions 7 hat Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 12 DATE: 11/17/87 TIME: 0835 (or when bus 17AC is deenergized by the operators) MESSAGE FOR: Control Room Operator .FROM: Control Room Controller MESSAGE: o The following alarm is received on 1H13-P601: HPCS SYS UNDERVOLT 16A-F2 Y i LO 1 I LL

I GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM \\'J Do Not Take Actions That Will Affect. Plant Operations Or Activities In-Progress FACILITY: Control Room MESSAGE NUMBER: 13 DATE: 11/17/87 TIME: 0845 (Or when Load Dispatcher is contacted about plant shutdown) MESSAGE FOR: Shift Superintendent FROM: Load Dispatcher MESSAGE: o We are in good shape this week with all nuclear units on line and system load low. We suggest dropping about 200 MW'per hour. i 1 O~ 4 4 1 ~ -A

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE. ' [T EXERCISE MESSAGE FORM U Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: Control Room i MESSAGE NUMBER: 14 DATE: 11/17/87 TIME: 0850 i MESSAGE FOR: Fire Brigade Leader FROM: Division 3 Diesel Controller MESSAGE: i l o The fire appears to be extinguished. ' j') v l %)). 1

' GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE i ,'[g) EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations Or Activities In. Progress FACILITY: Control Room MESSAGE NUMBER: 15 DATE: 11/17/S7 . TIME: 1010 MESSAGE FOR: LShift Superintendent FROM: Load Dispatcher MESSAGE: o The 115 KV Line has been lost for unknown reasons. We are contacting a crew to have them look at it. O I 1 1

l GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE i j EXERCISE MESSAGE FORM i Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Rooia i MESSAGE NUMBER: 16 DATE: 11/17/87 TIME: 1013 MESSAGE FOR: Shift Superintendent i FROM: Load Dispatcher ) MESSAGE: o The 500 KV line between Grand Gulf and Baxter Wilson has locked out for unknown reasons, Loosing two lines like this is very unusual in the absence of adverse weather. f% I i

GRAND GULF NUCLEAR STATION-1 EMERGENCY PREPAREDNESS EXERCISE

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EXERCISE MESSAGE FORM .b Do Not Take Actions That Will Affect Plant.0perations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 17 DATE: 11/17/87 TIME: 1015 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The Control Room suddenly becomes darker as most of the overhead 1dghts go out. o Many panel indicating lights go out, o A multitude of Control Room alarms are received, including: us RX SCRAM TRIP 1H13-P680-7A-A2 GEN UNIT TRIP 1H13-P680-9A-AB MSIV'CLOSE 1H13-P680-5A-A2 4.16KV BUS 15AA UNDERVOLT LOCKOUT TRIP 1H13-P864-1A-A3 4.16KV BUS 15AA INCM FDES TRIP 1H13-P864-1A-A4 4.16KV BUS 16AB UNDERVOLT LOCK 0UT TRIP IH13-P864-2A-A3 4.16KV BUS 16AB INCM FDRS TRIP 1H13-P864-2A-A4 All undervoltage alarms on SH13-P807 l o After about 15 seconds, the following additional alarms are received: RX LVL 3(+10") LO 1H13-P680-5A-C1 RX PRESS HI 1H13-P680-4A2-Al SRV/ ADS VLV OPEN/DISCH LINE PRESS HI 1H13-P601-19A-A5

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE -} EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE. NUMBER: 18 DATE: 11/17/87 TIME: 1016 MESSAGE FOR: Control Room Operator FROM: Control Roorn Controller MESSAGE: o Yhe Division 2 Diesel / Generator started, then shutdown. The following additional alarms are received on 1H13-P864: DIV 2 DSL ENG TRIP 2A-B1 DG 12 AUTO START NOT AVAIL 2A-D1 DIV 2 DSL ENG TROUBLE 2A-D2 4 i 1 1 I b i C______._____. i

GRAND GULF NUCLEAR STATION i ' EMERGENCY PREPAREDNESS EXERCISE fD EXERCISE MESSAGE FORM \\j-Do Not Take Actions That k'ill Affect Plant Operations Or Activities In Progress i FACILITY: Control Room i MESSAGE NUMBER: 19 DATE: 11/17/87 i TIME: 1018 (k' hen reactor status is requested) MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: l 1 o Reactor status is as follows: APRM's decreased until downscale. SRM's and IRM's will not drive in. ') Safety relief valve B21-F051D is cycling to maintain reactor pressure between 926 and 1033 psig. All rod position indication has been lost. i l O i ) j

GRAND GULF NUCLEAR STATION -EMERGENCY PREPAREDNESS EXERCISE I.'- / . EXERCISE MESSAGE FORM l _Do'Not Take Actions That Will Affect. l-Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 20 DATE: 11/17/87 TIME: 1019 (When 500 KV status is requested) MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The status of the 500 KV switchyard is as follows: J5212 - Closed J5224 - Open J5236 - Closed J5248 - Closed J5208 - Closed J5220 - Open J5232 - Open J5244 - Open .J5204 - Closed J5216 - Closed J5228 - Open J5240 - Open fr t\\~ i l 1 i - - - - _ - _ = _ _ _ _ - _ k

GRAND GULF NUCLEAR STATION EMERGENCY. PREPAREDNESS EXERCISE ~~' / EXERCISE MESSAGE FORM ' N~, Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 21 DATE: 11/17/87 TIME: 1021 MESSAGE FOR: Shift Superintendent' 4 l FROM: Load Dispatcher MESSAGE: i o We lost the Grand Gulf to Franklin line. I don't know why we lost all 500 KV end 115 KV to Grand Gulf - the lineu 6ppear to have actual faults, although it could be relay problems. Crews are on their way - I'll keep you' updated. f I %.)

' GRMD GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE c/~'s-EXERCISE MESSAGE FORM C/' ) Do Not Take Actions That Will Affect 1 Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 22 (Contingency, if personnel sent to investigate) DATE: 11/17/87 TIME: 1025 (or when operator or other personnel arrive) -MESSAGE FOR: Local operator at division 2 diesel / generator FROM: Control Room Controller MESSAGE: o The following alarms are in., on 1H22-P401: UNDERFREQUENCY 1A-E10 LOW PRESS LUBE OIL 1A-A6 i l O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE i .(~~g EXERCISE MESSAGE FORM lV Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 23 DATE: 11/17/87 TIME: 1026 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarm is received on 1H13-P680: DRWL PRESS HI SA-B1 ("'\\ V i j (3 \\.) 1 1 1

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room ) l MESSAGE NUMBER: 24 j i LATE: 11/17/87 4 TIME: 1030 j l MESSAGE FOR: Control Room Operator J l FROM: Control Rocc Controller HESSAGE: l o The following alarms are received on 1H13-P601: DRWL PRESS HI 16A-B4 DRWL PRESS HI 21A-E7 ,s DRWL PRESS HI 17A-El ) ADS A HI DRWL PRESS SEALED IN 18A-B2 (' ADS B H1 DRWL PRESS SEALED IN 19A-B2 i I fl} l 1

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE .f,)~\\ 1 EXERCISE MESSAGE FORM- \\ Do Not Take Actions That Will Affect' Plant Operations Or Activities In Progress FACILI17: Control Room MESSAGE NUtlBER: '25 -DATE: 11/17/87 TIME: 1055 FESSAGE FOR: Shift Superintendent FROM: Load Dispatcher 1:ESSAGE: I have a report from a crew concerning the Baxter Wilton to Grand o Gulf line. There evidently is a fault on the line. They are searching for it now. Also, the MP&L plane will be on its way to assist. D) s%/ u n/3 pv d __.____._________________Q

GRAND GULF NUCLEAR STATION l EMERGENCY PREPAREDNESS EXERCISE /-- EXERCISE MESSAGE FORM ( l Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 26 DATE: 11/17/87 TIME: 1140 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o You' notice that it is becoming uncomfortably warm in the Control Room. Temperature is about 95 F. OV. A 1 h lC2___________ )

GRAND Gulf NUCLEAR STATION ~ EMERGENCY PREPAREDNESS EXERCISE i 9 EXERCISE MESSAGE FORM hp Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 27 DATE: 11/17/87 TIME: 1145 MESSAGE FOR: Shift Superintendent FROM: Load Dispatcher MESSAGE: o We have reports in now concerning the status of the grid: The Grand Gulf-Baxter Wilson line has been badly damaged, apparently due to vandalism. Crews are working now to restore power, but it may take several hours. The damage is just south of the Baxter Wilson station. The Grand Gulf-Franklin line and the 115KV line are in even worse condition. These lines will be repaired after the Baxter Wilson line has been returned to service. These two lines also appear to have been vandalized. The Franklin line was damaged just outside the Franklin switchyard, while the 115KV line was damaged near Vicksburg. l l b O

~ GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE l i- ~ EXERCISE MESSAGE FORM %J Do Not Take Actions That Will Affect i Plant Operations or Activities In Progress l FACILITY: Control Room MESSAGE NUMBER: 28 DATE: 11/17/87 TIME: 1215 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarms'are received on 1H13-P601: RCIC DIV 1'STM LINE AP HI 21A-C1 RCIC DIV 2 STM LINE AP HI 21A-D1 RCIC SYS 00SVC' 21A-H5 MN STM TNL AMBIENT TEMP HI 19A-E3 \\L/ o The RCIC turbine trips. The RCIC TURB INL PRESS indicates near 0 on 1H13-P601-21B. .O-

GRAND GULF NUCLEAR STATION' EMERGENCY PREPAREDNESS EXERCISE f/"% EXERCISE MESSAGE FORM ' () Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress l FACILITY: Control Room MESSAGE NUMBER: 29 DATE: 11/17/87 TIME: 1217 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarms are received on 1H13-P601: MSL PIPE TNL CH-A TEMP HI 19A-A3 MSL PIPE TNL CH-B TEMP HI 18A-A3 MSL PIPE TNL CH-C TEMP HI 18A-A4 .0, MSL PIPE TNL CH-D TEMP HI 19A-A4 RCIC STM TNL TIMER RUNNING 21A-F6 i j bL) i L-______-______________-_

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE J/].' EXERCISE MESSAGE ~ FORM sg-Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress . FACILITY: Control Room MESSAGE NUMBER: 30 DATE: 11/17/87 ' TIME: 1219 MESSAGE FOR: Control Room Operator FROM: Control Room Controller 3 MESSAGE: o The following alarms-are received on the Fire Protection Console: l 1219 ALARM ZONE #243 FIRE UN 1 AUXILIARY BLDG EL. 208' PRESSURE RELIEF PANEL OPEN TO MAIN STEAM TUNNEL - NORTH PANELS 1219 ALARM ZONE #244 FIRE UN 1 AUXILIARY BLDG EL. 208' PRESSURE RELIEF PANEL OPEN T0 dAIN STEAM TUNNEL - SOUTH' PANELS o The following alarm is received or 1H13-P601: RX LVL 2(-42") LO 16A-A4 v

~ ^ j 's +.. = l GRAND GUIJ NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE .d.7 n EXERCISE MESSAGE FORM O Do Not Take Actions That Vill Affect Plant Operations Or Activities In Progress FACILITY: Control Room MESSAGE NUMBER: 31 DATE: 11/17/87 i TIME: 1225 FESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE! o The following alarms are received on 1H13-P601: RX LVL 1(-150")'LO 17A-E2 RX LYL 1(-150") LO 19A-Al RX LVL 1(,150") LO 21A-E8 I O

l i GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE f'/ )- EXERCISE MESSAGE FORM L l Do Not Take Actions That k'ill Affect Plant Operations Or Activities In Progress l FACILITY: Control Room MESSAGE NDIBER: 32 1 DATE: 11/17/87 i TIME: 1247 I MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarm is received on 1H13-P601: RCIC MN STM TNL TEMP HI 21A-G2 OV O

i i J GRAND GUII NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE l - S. EXERCISE MESSAGE FORM I Do Not Take Actions That k'ill Affect Plant Operations Or Activities In Progress l-FACILITY: Control Room MESSAGE NUMBER: 33 DATE: 11/17/87 TIME: 1335 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: Control Room temperature has reached 105*F. o

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE I. [ Y EXERCISE MESSAGE FORM l' :(/ Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: Control Room HESSAGE NUMBER: 34 DATE: 11/17/87 TIME: 1350 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The Division 2 Diesel / Generator is running and breaker 152-1608 is closed, o Bus 16AB indicates'4160 volts, o RCIC valves E51-F063 and F076 close. g o RHR B and C initiate and inject into th vessel. o Some Control' Room lights come back on. o The following alarms are received on 1H13-P670: SGTS~DIV 2 OPER SA-A3 SSW DIV 2 OPER 7A-A2 DRWL PURGE DIV 2 OPER 10A-A2 The following alarms are received on 1H13-P601: o ADS LOGIC A SEALED IN 18A-B3 ADS LOGIC E SEALED IN 18A-B4 ADS LOGIC B SEALED IN 19A-B3 ADS LOGIC F SEALED IN 19A-B4 .O

GRAND GULF NUCLEAR STATION . EMERGENCY PREPAREDNESS EXERCISE .A EXERCISE MESSAGE FORM s Do Not Take Actions That k'ill Affect Plant' Operations Or Activities In Progress l l FACILITY: Control Raom MESSAGE NUMBER: 35 DATE: 11/17/87 TIME: 1401 MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarm is received on 1H13-P870: SPMU DIV 2 VLV OPEN 10A-D3 i I 1 1 I 1 1

u>v g' Lja'.4,5 C EMERGENCY PREPAREDNESS EXERCISE GRAND GULF NUCLEAR STATION _ [~s - EXERCISE MESSAGE FORM V l Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: ' Control Room MESSAGE NUMBER: 36 DATE: 11/17/87 TIME: 1405 - MESSAGE FOR: Control Room Operator FROM: Control Room Controller MESSAGE: o The following alarms are received: RX LVL 8(+55") HI IH13-P601-16A-A3 FW/TURB LVL 8(+55") TRIP IH13-P680-4A2-D1 ,G '%.) l h j )

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM De Not Take Actions That Will Affect j Plant Operations Or Activities In Progress ' FACILITY: Control Room MESSAGE NUMBER: 37 DATE: 11/17/87 TIME: 1410 MESSAGE FOR: Shift Superintendent FROM: Load Dispatcher MESSAGE: o The Grand Gulf-Baxter Vilson line has been repaired and re-energized. Breakers J5220 and J5224 have just been closed. (" k

l GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE -- /N EXERCISE MESSAGE FORM . kj. Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: TSC MESSAGE NDIBER: 1 DATE: 11/17/87 TIME: 1015 MESSAGE FOR: Emergency Director TROM: TSC Controller MESSAGE: -o The normal Idghts in the TSC go out and the two sets of emergency lights come on. O O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITI: TSC MESSAGE NUMBER: 2 DATE: 11/17/87 TIME: 1015 MESSAGE FOR: Record Document Manager FROM: TSC Controller MESSAGE: o The normal lights go out and the emergency lights come on. o The lights on the Rapicom unit go out. O O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE i .Ti EXERCISE MESSAGE FORM .Q Do Not Take Actions That Will Affect l Plant Operations Or Activities In Progress FACILITY: TSC-MESSAGE NUMBER: 3 (Contingency, if SITE AREA EMERGENCY is not declared) f DATE: 11/17/87 TIME: 1035 ' MESSAGE FOR: Emergency Director FROM: Control Room Controller MESSAGE: o Declare a SITE AREA EMERGENCY due to loss of all offsite and onsite AC power for greater than 15 minutes. -J l

GRAND GULF NUCLEAR STATION. EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That k'ill Affect Plant. Operations Or Activities In Progress FACILITY: TSC MESSAGE NUMBER: 4 (Contingency, if GENERAL EMERGENCY is not declared) DATE: 11/17/67 TIME: 1235 MESSAGE FOR: Emergency Director FROM: TSC Controller MESSAGE: o A GENERAL EMERGENCY should be declared based on loss of two of the three fission product barriers (RPV and containment) with the potential loss of the third (inadequate makeup to cool the core). O

L' L GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE , f( EXERCISE MESSAGE FORM L,) Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: TSC MESSAGE NUMBER: 5 DATE: 11/17/87 TIME: 1500 I MESSAGE FOR: Emergency Director FROM: TSC Controller MESSAGE: o The' exercise is terminated. Please advise all other facilities and make the following announcement over the PA: Attention all personnel, attention all personnel. The emergency preparedness exercise is now concluded. Exercise participants, return to your assigned emergency facility for a critique. All () other personnel resume normal duties. I repeat, the emergency k./ preparedness exercise is now concluded. Exercise participants, return to your assigned emergency facility for a critique. All other personnel resume normal duties. -() \\. / l

I GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE ) ~l f p EXERCISE MESSAGE FORM %) ) Do.Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 1 (Contingency, if this information is requested) i DATE: 11/17/87 I i TIME: 0830 (or when asked repair time of Division 1 systems) l MESSAGE FOR: OSC Coordinator i FROM: OSC Controller MESSAGE: j o You estimate that 2 shifts (16 hours) would be required to return Division 1 Diesel / Generator to operability. The LPCS pump can be operable in 8 hours. SLC A will require 12 hours to be returned to service. (O l / 's.

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE i /' EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations or Activities In Progress-FACILITY: OSC MESSAGE NUMBER: 2 (Contingency, if OSC team sent to repair Division'3) DATE: 11/17/87 TIME: 0920 MESSAGE FOR: OSC Team Leader FROM: OSC Team Controller MESSAGE: i l i o It is evident to you that at least two days work would be required to repair the fire damage, i L) 1

GRAND GULF NUCLEAR STATION . EMERGENCY. PREPAREDNESS' EXERCISE EXERCISE MESSAGE FORM-Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 3 DATE: 11/17/87 TIME: 1015 MESSAGE FOR: OSC Coordinator (Or other OSC participant, since the OSC is not yet activated) FROM: OSC Controller MESSAGE: o Suddenly all lights in the administration building and shop go out and.the emergency lights come on. o All lights on the OSC radio are off. 'd w_

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE 9] EXERCISE MESSAGE FORM kJ Do NotLTake Actions That Will Affect Plant Operations Or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 4 i DATE: 11/17/87 TIME: 1045 MESSAGE FOR: Chemistry Personnel FROM: OSC Controller MESSAGE: During a review of the fuel oil truck samples taken last night, o you discover that the same truck number was recorded on both samples. There is a good possibility that one of the trucks was not sampled before unloading but you cannot tell which fuel oil storage tanks may have received the unsampled fuel. [T One truck was unloaded into the Division I fuel oil' storage tank, \\-- the other was used to " top off" all three fuel oil storage tanks, l l 1 i l I 1 () l l

GRAND GULF NUCLEAR STATION-EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM /s)

v Do Not Take Actions That k'ill Affect Plant Operations or Activities In Progress l

FACILITY: OSC MESSAGE NUMBER: 5 D TE: 11/17/87 TIME: 1130 (About 40 minutes after.a sample is requested of the Division 2 Fuel Oil Storage Tank) MESSAGE FOR: Chemistry Personnel FROM: OSC Controller MESSAGE: o A sample of the bottom of the Division 2 Fuel Oil Storage Tank shows a large amount of water. ,D U s

GRAND GULF NUCLEAR STATION [ EMERGENCY PREPAREDNESS EXERCISE EXLRCISE MESSAGE FORM Do Not Take Actions That k'ill Affect h Plant' Operations Or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 6 (Contingency, if samples are requested of the 1 Division I and 3 Fuel.0il Storage Tanks). DATE: 11/17/87-TIME: 1200 (Or appropriate time after sample ;equested) ' MESSAGE FOR: Chemistry Personnel FROM: OSC Controller MESSAGE: o Sampics of the bottom of the Division 1 and 3 Fuel Oil Storage Tanks show a large amount of water. i A $w

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That Will Affect Plant Operations or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 7 DATE: 11/17/87 TIME: 1220 MESSAGE FOR: OSC Coordinator FROM: OSC Controller MESSAGE: o You notice what appears to be a plume of steam rising on the east side of the containment and blowing towards the south. v). l i a l t i f% (j.

'i GRAND GULF NUCLEAR-STATION EMERGENCY PREPAREDNESS EXERCISE ?N EXERCISE MESSAGE FORM. l V Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress q FACILITY.: OSC-MESSAGE NUMBER: 8 DATE: 11/17/87 TIME: 1245 MESSAGE FOR: OSC Team Member FROM: OSC Team Controller MESSAGE: o During the course of your work, you need to ensure that the Division 2 Diesel Fuel Oil Tranafer Pump breaker 52-161103 is closed. Therefore,' without notifying anyone, you proceed to the breaker, located in the Auxiliary Building, Area 10, 119' and enter room 1A221. Upon attempting to exit the room, you discover that the door will e o- \\s-not unlatch. You are trapped in the room, with no radio or PA to

use, i

O l

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE q L/~')- EXERCISE MESSAGE FORM "s's /. Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress v; FACILITY: 0SC MESSAGE' NUMBER: 9 DATE: 11/17/87 TIME: 1255 MESSAGE FOR: OSC Team Leader FROM: OSC Team Controller MESSAGE: o-You notice that one of the people on your team is missing. No one knows where he has gone. n . O

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM Do Not Take Actions That k'ill Affect Plant Operations Or Activities In Progress FACILITY: OSC i MESSAGE NUMBER: 10 (Contingency, if a Search and Rescue Team is not organized) DATE: 11/17/87 TIME: 1310 MESSAGE FOR: OSC Coordinator FROM: OSC Controller MESSAGE: o Since a person is missing from one of your OSC teams, you must take steps to locate him. Although another team may be used that 'is already in the plant, it is desired to formulate a Search and Rescue Team to locate the missing person. 4 i O I a

. GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE ] 1 1 f' EXERCISE MESSAGE FORM.

1,._]/~

l Do Not Take Actions That k'ill Affect ) Plant Operations Or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 11 (Contingency, if fuel oil system restored too soon) I DATE: 11/17/87 TIME: -1320 (Or when needed to delay Division 2 Diesel / Generator restoration) MESSAGE FOR: OSC Team Leader ~FROM: OSC Team Controller MESSAGE: o After the DC Fuel Oil Pump is started, the following local alarms are received on 1H22-P401: HI D/P DC FUEL PUMP STRAINER C8 HI D/P FUEL FILTER C9 O

t GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE . Ifl. EXERCISE MESSAGE FORM k) Do Not Take Actions That Will Affect Plant Operations Or Activities In Progress ' FACILITY: OSC - MESSAGE NUMBER: 12 DATE: 11/17/87 TIME: 1340 MESSAGE FOR: Division 2 Diesel / Generator Repair Team FROM: OSC Team Controller MESSAGE: o The Division 2 fuel oil system is now ready to be returned to service. k O

GRAND GULF NUCLEAR STATION' EMERGENCY' PREPAREDNESS EXERCISE -[y-- EXERCISE MESSAGE FORM u Do Not Take Actions That k'ill Affect-Plant Operations Or Activities In Progress TACILITY: OSC l MESSAGE NUMBER: 13 (Contingency, if the missing person cannot be j located) DATE: 11/17/87 TIME: 1350 MESSAGE FOR: OSC Coordinator TROM: OSC Controller MESSAGE: o You determine from the security computer that the missing person is located in Area 10, 119', Room 1A221, t O -_____-___-___-__-______--_A

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE m EXERCISE MESSAGE FORM f .'( - Do Not Take Actions That Will Affect i Plant Operations Or Activities In Progress FACILITY: OSC MESSAGE NUMBER: 14 (Contingency, if OSC team sent to close E51-F063 and F076 electrically) DATE: 11/17/87 TJME: 1350 MESSAGE FOR: OSC Team Leader FROM: OSC Team Controller MESSAGE: o Valves E51-F063 and F076 have been closed. O 3 O o

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE EXERCISE MESSAGE FORM ,O Do Not Take Actions That k'ill Affect -Plant Operations or Activities In Progress .IACILITY: EOF MESSAGE NUMBER: 1 DATE: 11/17/87 TIME: 1008 MESSAGE FOR: EOF Personnel (Or other ESC participants, since the EOF is not yet activated) FROM: EOF Controller MESSAGE: o The lights in the ESC go'off. About five seconds later, power is restored to the EOF and to a small number of lights throughout the . rest of the ESC. (

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 0730 i f Rx Status Drywell Status Containment Status ~~7ower 100 Pressure O PS13 Pressure O PSIG l '~ Water Level 36.1 in. Temperature 120 F Temperature 80 'T Pressure 1028 PSIG Rad Levels O R/hr Rad Levels O MR/hr l RWCU ON (on/off) H Cone. O 11 Conc. O y 2 Off gas B Train Isolation NI (1/NI) MSIV O (0/C) Control Rods NS (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80 'F Level 18 ft. 6 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 + Diesel 13 + LPCS RHR B + HPCS + SSW A + SSW B SSW C + + ~~'?dIR A + RIIR C + i ) " ADS A + ADS B + RCIC + CRD B + l METEOROLOGICAL l CRD A OP SBGT B + j STATUS: l SBGT A + CGC B + l Wind direction: I 1 CGC A + SLC + lFrom 55 to 235 l(Into Sector L&M ) i SLC + HIS B + 1 l HIS A _ iWind Speed: 5 mph l CRHVAC A OP CRHVAC B + l t.T +1.0 l l Stability Class: E l l 1 l l KEY: + = Available = Not Available Op = Operat.ing, or mode of operation RKS: ESF busses 15AA and 17AC are fed from ESF Transformer 11; bus 16AB is fed from ESF Transformer 21. REV. I 10/27/87

PLANT STATUS INDICATORS ] DATE: 11/17/87 TIME: 0800 j l Rx Status Drywell Status Containment Status Sower 100 Pressure O PSIG Pressure 0 _ PSIG Wrter Level 36.0 in. Temperature 120

• F Temperature 80 F

Pressure 1028 PSIG Rad Levels O R/br Rad Levels O MR/hr RWCU ON (on/off) H Conc. O H Conc. O 2 2 I Off gas B Train Isolation NI (I/NI) MSIV O (0/C) Control Rods NS _ (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80

• F Level 18 ft.

6 in. ESF EQUIPMENT 4 Div. I Div. II DIV. III Diesel 11 Diesel 12 + Diesel 13 + LPCS RHR B + HPCS + SSW A + SSW B + SSW C + (^'M A, + RHR C + t i ' ' ADS A + ADS B + RCIC + CRD B + l METEOROLOGICAL CRD A OP SBGT B + l STATUS: SBGT A + CGC B + l Wind direction: j CGC A + SLC + lFrom 55 to 235 l SLC l(Into Sector L&M ) l HIS A + HIS B + l l CRHVAC A OP CRHVAC B + l Wind Speed: 5 mph l lAT +1.0 l l Stability Class: E l l l l l KEY: + = Available = Not Available Op = Operating, or mode of operation ?~" ARKS: I I '\\ C REV. I 10/27/87 }

PLANT STATUS INDICATORS i DATE: 11/17/87 TIME: 0830 Rx Status Drywell Status Containment Status i f, Power 100 Pressure-0 PSIG Pressure O PSIG . i(_,hzterLevel 36.0 in. Temperature 120

• F Temperature 80
• F Pressure 1028 PSIG Rad Levels 0

R/hr Rad Levels-0 MR/hr ) 1 RWCU ON (on/off) H Conc. O H Conc. O ] 2 2 Off gas B ___ Train Isolation NI (I/NI) j MSIV O-(0/C) Control Rods NS (S/NS) ) l j l Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80 F Level 18 ft. 6 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 + Diesel 13 LPCS RHR B + HPCS SSW A + SSW B + SSW C RHR A + RHR C + f,. (,,jADS A + ADS B + RCIC + CRD B + l METEOROLOGICAL l CRD A OP SBGT B + l STATUS: l SBGT A + CGC B + ! Wind direction: 1 CGC A + SLC + lFrom 55 to 235 i l(Into Sector L&M ) l SLC HIS A + HIS B + CRHVAC A OP CRHVAC B + l Wind Speed: 5 mph l lAT +1.0 l l Stability Class: E l l l l KEY: + = Available = Not Available Op = Operating, or mode of operation f REMARKS: l /"'g ~~ is_ f l REV. I 10/27/87 i u_____________________________

i PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 0900 Rx Status Drywell Status Containment Status ]ow:r 95 Pressure O PSIG Pressure O PSIG \\ ' --later Level 35.8 in. Temperature 120

• F Temperature 80
• F Pressure 1020 PSIG Rad Levels 0

R/hr Rad Levels O MR/hr RWCU ON (on/off) H Conc. O H Conc. O j 2 2 Off gas B Train Isolation NI (I/NI) MSIV O (0/C) Control Rods NS (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80

• F Level 18 ft.

6 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 + Diesel 13 LPCS RHR B + HPCS SSW A + SSW B + SSW C _ '"*lHR A + RHR C + (~- SA + ADS B + RCIC + CRD B + l METEOROLOGICAL l CRD A OP SBGT B + l STATUS: l SBGT A + CGC B + l Wind direction: l CGC A + SLC + lFrom 55 to 235 l l(Into Sector L&M ) l SLC HIS A + HIS B + l l CRHVAC A OP CRHVAC B + l Wind Speed: 5 mph l lAT +1.0 l lStsbility Clnss: E _ l l l 1 l KEY: + = Available - = Not Available l Op = Operating, or mode of operation I f R y sS: t

l l PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 0930 j ) Rx Status Drywell Status Containment Status ower 85 Pressure 0 PSIG Pressure O PSIG W ter Level 35 in. Temperature 120

• F Temperature 80 F

Pressure 1010 PSIG Rad Levels O R/hr Rad Levels O MR/hr RWCU ON (on/off) H Conc. O H Conc. O 2 2 off gas B Train Isolation NI (I/NI) MSIV O (0/C) Control Rods NS (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80 F Level 18 ft. 6 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 12 + Diesel 13 Diesel 11 LPCS RHR B + HPCS SSW A + SSW B + SSW C ?RR A + RHR C + ' ADS A + ADS B + RCIC + CRD B + l METEOROLOGICAL l j STATUS: l CRD A OP SBGT B + SBGT A + CGC B + l Wind direction: CGC A + SLC + lFrom 55 to 235 l l(Into Sector L&M ) l SLC HIS A + HIS B + l l CRHVAC A OP CRHVAC B + l Wind Speed: 5 mph l lAT +1.0 l l Stability Class: E l l l l l KEY: + = Available - = Not Available Op = Operating, or mode of operation l TMARKS: i 1 REV. 1 10/27/87 j

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1000 Rx Status Drywell Status Containment Status }ower 75 Pressure-0 PSIG Pressure O PSIG --liater Level 34.5 in. Temperature 120

• F Temperature 80 F

Pressure 1005 PSIG Rad Levels 0 R/hr Rad Levels O MR/hr RWCU ON (on/off) H Conc. O H Conc. O 2 2 Off gas B Train Isolation NI (I/NI) MSIV O (0/C) Control Rods NS (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 80 'F Level 18 ft. 6 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 12 + Diesel 13 Diesel 11 RER B + HPCS LPCS SSW A + SSW B + SSW C /~M.HR A + RHR C + ( " ADS A _ + ADS B + + CRD B + l METEOROLOGICAL l RCIC __ CRD A _ OP SBGT B + l STATUS: j SBGT A + CGC B + jWind direction: l CGC A, + SLC + lFrom 55 to 235 i SLC l(Into Sector L&M ) HIS A + HIS B + l l ] CRHVAC A OP CRHVAC B + jWind Speed: 5 mph l l .l lAT +1.0 l ) l Stability Class: E l l l l l KEY: + = Available - = Not Available Op = Operating, or mode of operation l P'";*,RKS : ( I s_- l l l l l REV. 1 10/27/87 l -a

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1030 Rx Status Drywell Status Containment Status ~'?ower 0 Pressure 1.39 PSIG Pressure .5 PSIG ' -W:ter Level -35 in. Temperature 180

• F Temperature 95 F

Pressure 920 PSIG Rad Levels O R/hr Rad Levels O MR/hr RWCU OFF (on/off) H Conc. H Conc. 2 2 Off gas OFF Train Isolation NI (1/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 85 "F Level 18 ft. 4 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 Diesel 13 HPCS LPCS RHR B SSW A SSW B SSW C /^'?JIR A RHR C k ' ADS A + ADS B + l METEOROLOGICAL l RCIC OP CRD B l STATUS: l CRD A SBGT B lWir irection: l SBGT A CGC B lFrom 55

• to 235
• l CGC A SLC SLC l(Into Sector L&M )

l HIS A HIS B l I l Wind Speed: 5 mph ! CRHVAC A CRHVAC B jot +1.0 l l Stability Class: E l l l KEY: + = Available = Not Available l Op = Operating, or mode of operation 1 f RE.tiARKS : 1 <1 REV. I 10/27/87 3

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1100 Rx Status Drywell Status Containment Status - Power 0 Pressure 4.4 PSIG Pressure 1.2 PSIG i L.s hter Level +20 in. Temperature 240 F Temperature 115 F Pressure 920 PSIG Rad Levels 0 R/hr Rad Levels O MR/hr RWCU OFF (on/off) H Conc. H Conc. 2 2 off gas OFF Train Isolation NI (I/NI) i MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 95 'F Level 18 ft. 1 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 Diesel 13 LPCS RHR B HPCS SSW B SSW C SSW A A RHR C SA + ADS B + RCIC OP CRD B METEOROLOGICAL i CRD A SBGT B l STATUS: l CGC B l Wind direction: SBGT A lFrom 55 to 235 i CGC A SLC SLC l(Into Sector L&M ) l l HIS A HIS B CRHVAC A _ CRHVAC B l Wind Speed: 5 mph ! lAT +1.0 l l Stability Class: E l l I l l KEY: + = Available - = Not Available Op = Operating, or mode of operation REMARKS: ,r y REV. 1 10/27/87 l __----_--_J

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1130 l 1 Rx Status Drywell Status Containment Status ower' 0 Pressure 4.3 PSIG Pressure 1.8 PSIG ster Level 36 in. Temperature 280 F Temperature 125 F Pressare 880 __ PSIG Rad Levels O R/hr Rad Levels O MR/hr RWCU OFF (on/off) H Conc. H Conc. 2 2 off gas OFF Train Isolation NI (I/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 104

• F Level 17 ft.

10 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 Diesel 13 LPCS RHR B HPCS SSW A SSW B SSW C f'~! UIR A RIUt C (v ADS A + ADS B + RCIC OP CRD B l METEOROLOGICAL CRD A SBGT B 1 STATUS: l SBGT A CGC B l Wind direction: l CGC A SLC lFrom 55

• to 235 l

SLC l(Into Sector L&M ) HIS A HIS B l l l Wind Speed: 5 mph l CRHVAC A CRHVAC B lAT +1.0 l l Stability Class: E l l l l l KEY: + = Available - = Not Available Op = Operating, or mode of operation ARKS: RFV. 1 10/27/87

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1200 Rx Status Drywell Status Containment Status ~' ?ower 0 Pressure 3.7 PSIG Pressure 2.2 PSIG ' 'hmter Level 36 in. Temperature 305 'F Temperature 133 F Pressure 800 PSIG Rad Levels O R/hr Rad Levels O MR/br RWCU OFF (on/off) H Conc. H Conc. 2 2 Off gas OFF Train Isolation NI (I/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 113 F Level 17 ft. 10 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 Diesel 13 LPCS RHR B H' SSW A SSW B

5. L dIR A RHR C i.

) '--~' ADS A + ADS B + RCIC OP CRD B l METEOROLOGICAL j CRD A SBGT B l STATUS: l CGC B l Wind direction: l SBGT A CGC A SLC ___ lFrom 55 to 235 l SLC l(Into Sector L&M ) l HIS A HIS B l l CRHVAC A CRHVAC B l Wind Speed: 5 __ mph l !aT +1.0 l l Stability Class: E l l I i i KEY: + = Available = Not Available Op = Operating, or mode of operation PD1 ARKS : REV. 1 10/27/87 l J

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1230 -Rx Status Drywell', Status Containment Status. . p ower 0 . Pressure 3.2 PSIG Pressure 2.6 PSIG j .3 j ' b 2 ster Level, -260 in. Temperature' 320

• F' Temperature 139
• F Pressure-150 PSIG-Rad Levels' O

R/hr Rad Levels O MR/hr . RWCU.' 0FF '(on/off) H2. Conc.. H Conc. 2 ~Off gas, OFF Train Isolation NI (1/NI)- MSIV. C (0/C). Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVhlL' Avail /Not Avail Temperature 117

• F Level 17 ft.

11 in. ESF EQUIPMENT Div. I Div. II DIV. III 1 Diesel 11-Diesel 12 Diesel 13 LPCS RHR B 'HPCS SSW A SSW B SSW C y?HR A RHR C O DS A + ADS B + RCIC 'CRD B l METEOROLOGICAL. 1 CRD A' .SBGT B j STATUS: i SBGT A _ CGC B l Wind direction: l CGCLA SLC lFrom 55

• to 235-l SLC j(Into Sector L&M,_)

i HIS A l l HIS B CRHVAC A CRHVAC B l Wind Speed: 5 mph l jaT +1.0 l-l Stability Class: E l l l 1 ' KEY: + = Available = Not Available l Op = Operating, or mode of operation . R?fl.RKS: ~ ./ REV. I 10/27/87

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1300 Rx Status Drywell Status Contairtment Status 0 Pressure 3.0 PSIG Pressure 2.8 PSIG fower Water Level -316 in. Temperature 325 F Temperature 144 F Pressure 5 PSIG Rad Levels 0 R/hr Rad Levels 0 MR/hr H Conc. RWCU OFF (on/off) H Conc. 2 2 Off gas OFF Train Isolation NI (I/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 118

• F Level 17 ft.

11 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 Diesel 13 HPCS LPCS RHR B SSW A SSW B SSW C - IR A RHR C ADS A + ADS B + RCIC CRD B l METEOROLOGICAL j CRD A SBGT B l STATUS: l SBUT A CGC B l Wind direction: l SLC lFrom 55 to 235 l CGC A l(Into Sector L&M ) l SLC HIS A HIS B l l CRHVAC A CRHVAC B l Wind Speed: 5 mph l lAT +1.0 i jStability Class: E l l j j l KEY: + = Available = Not Available Op = Operating, or mode of operation S: REV. 1 10/27/87

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1330 1 Rx Status Drywell Status Containment Status ower 0 Pressure 3.0 PSIG Pressure 2.9 PSIG ater Level -310 in. Temperature 330 F Temperature 148 F Pressure 5 PSIG Rad Levels 0 R/hr Rad Levelu O MR/hr RWCU OFF (on/off) H Conc. H Conc. 2 2 Off gas OFF Train Isolation NI (I/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER NOT AVAIL Avail /Not Avail Temperature 119 F Level 17 ft. 11 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 12 Diesel 13 Diesel 11 RHR B HPCS LPCS SSW A SSW B SSW C A RHR C ADS A + ADS B + CRD B l METEOROLOGICAL l RCIC l STATUS: i CRD A SBGT B l Wind direction: l CGC B SBGT A SLC jFrom 55 to 235 i CGC A SLC l(Into Sector L&M ) l HIS A HIS B l l CRHVAC A CRHVAC B l Wind Speed: 5 mph l laT +1.0 l l Stability Class: E l l l l KEY: + = Available = Not Available Op = Operating, or mode of operation S: REV. I 10/27/87

't PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1400 Rx Status Drywell Status Containment Status Power 0 Pressure 3.0 PSIG Pressure 3.0 PSIG Water Level 0 in. Temperature 330 'F Temperature 151 F Pressure 10 PSIG Rad Levels O R/hr Rad Levels O MR/hr RWCU OFF (on/off) H Conc. O H Conc. O 2 2 Off gas OFF Train Isolation I (I/NI) MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER .90T AVAIL Avail /Not Avail e Temperature 120 'F Level 16 ft., 5 in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 12 OP Diesel 13 Diesel 11 RHR B OP HPCS LPCS SSW B OP SSW C SSW A ORHR A RHR C OP ADS A + ADS B + t CRD B OP l METEOROLOGICAL l RCIC SBGT B OP l STATUS: CRD A CGC B OP* l Wind direction: l SBGT A l CGC A SLC + lFrom 55 to 235 l SLC l(Into Sector L&M ) l HIS A HIS B + l l CRHVAC B OP l Wind Speed: 5 mph l CRHVAC A l lAT +1.0 l l Stability Class: E l l l l l KEY: + = Available - = Not Available Op = Operating, or mode of operation ,FMARKS :

• Drywell Purge Compressor B is in operation.

REV. 1 10/27/87

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1430 ) l Rx Status Drywell Status Containment Status i 1 ~ Tower 0 Pressure 3.6 PSIG Pressure 3.0 PSIG t 1 1 i ' -.hter Level 100 in. Temperature 275 F Temperature 154 F Prcssure 10 PSIG Rad Levels 0 R/hr Rad Levels O MR/hr RWCU OFF (on/off) H Conc. O H Conc. O f 2 2 Off gas OFF Train Isolation I (I/NI) I MSIV C (0/C) Control Rods S (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 100 F Level 21 ft. O in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 OP Diesel 13 LPCS RHR B OP HPCS SSW A OP SSW B OP SSW C A OP RHR C OP SA + ADS B + RCIC CRD B OP l METEOROLOGICAL j CRD A + SBGT B OP l STATUS: i SBGT A OP CGC B OP jWind direction: l CGC A OP SLC + lFrom 55 to 235 l SLC l(Into Sector L&M ) l HIS A + HIS B + l l CRHVAC A + CRHVAC B OP l Wind Speed: 5 _ mph l lAT +1.0 l j l Stability Class: E l I l l l KEY: + = Available = Not Available Op = Operating, or mode of operation l l REMARKS: l { ) 1 \\J l \\ l f REV. 1 10/27/87

PLANT STATUS INDICATORS DATE: 11/17/87 TIME: 1500 Rx Status Drywell Status Containment Status 0 Pressure 4.2 PSIG Pressure 2.9 PSIG {ower W2ter Level 100 in. Temperature 225 F Temperature 156

• F Pressure 8

PSIG Rad Levels 0 R/hr Rad Levels O MR/hr l RWCU OFF (on/off) H Conc. O H Conc. __ 0 2 2 j Off gas OFF Train Isolation I (I/NI) j MSIV C (0/C) i l Control Rods S (S/NS) Suppression Pool 0FFSITE POWER AVAIL Avail /Not Avail Temperature 90 'F Level 21 ft. O in. ESF EQUIPMENT Div. I Div. II DIV. III Diesel 11 Diesel 12 OP Diesel 13 LPCS RHR B OP HPCS SSW A OP SSW B OP SSW C ,2HR A OP RHR C OP ) L -ADS A + ADS B + RCIC CRD B OP l METEOROLOGICAL l CRD A + SBGT B OP l STATUS: l SBGT A OP CGC B OP l Wind direction: l CGC A OP SLC + lFrom 55

• to 235 l

SLC l(Into Sector L&M ) l HIS A + HIS B + l l CRHVAC A + CRHVAC B OP l Wind Speed: 5 mph l laT +1.0 l l Stability Class: E l l l l l KEY: + = Available = Not Available Op = Operating, or mode of operation ,_,RIMARKS: 1 \\ L,/ REV. I 10/27/87

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10 0 10 0 10 0 h 30 30 30._. w .. _ _ ~ u. r.:.._.._ _. - gg u i AA i u 1 - - - -g3 v g5 g5 i = 75 75 l 75 h + i = > - i i 2 2 $i 20 = 2 $! 20-E420 2 3 2. ,3 l ._~ ~~ 50 - 50 50 ~' ~-~ ~n._ SO ,s p* W 1 i ,me [ 10 .1 10 IC E = h = ' _ - ~ ~ 25 25 25 g y J- -- __f 1 ; 1_5 5 = Mm' & A E AA ^E A A' "_d ^- 'M k1 A. m g [Ej ~ .. _*A. EC_2 1;un o 4 o-E. 2 4-m: o __ l0 n --_ n .hc__m_m_____w._._~__-_m_.___.

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• 225 B

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I i GRAND GULF NUCLEAR STATION ,..g 't i EMERGENCY PREPAREDNESS EXERCISE LJ OSC Teams i Trigger Completion Object Time Time Team Result 1. Division 3 D/G 0850 0920

1. Extensive damage.

Cannot be Fire Repair Tecm repaired today l 2. Division 2 D/G 1017 1340

1. Water is discovered in all Repair Team three fuel oil storage tanks.

Water is removed from the Division 2 storage tank and day tank.

2. If required - Fuel oil strainer found clogged and must be replaced.

3. Diesel returned to operation.

3. Close valves 1215 1350

1. Carry portable power supply to E51-F063 and F076 MCC 16B31 (area 8, 119').

2. Close valves electrically.

('"} Connect fire 1225 When

1. Fire hoses connected to lines

(_,/ water to reactor activity as listed in 04-S-01-P64-1, vessel for complete Attachment X. Connection emergency makeup cannot be made to lines located in the Aux Bldg Stm Tunnel due to radiation levels.

2. Water flow is initiated through the connections. NOTE:

Flow canrot be initiated until after 1235 due to reactor pressure being above 50 psig until then. 5. Search and 1255 When

1. Security computer locates the

) Rescue Team activity individual in 1A221 i for missing complete (Area 10.119') individual

2. Search and Rescue team finds him and returns to OSC. No injuries or overexposure exists, l

i l i l -~). l LJ _____________-_-a

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE Incoming Telephone Messages e 1128 To: ENMC, Port Gibson 437-8330/8331/8332/8334 From: John Rich, TV reporter (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. Hello. This is John Rich with CNN-TV. I understand an emergency event is taking place at the Grand Gulf plant. We're sending out a camera crew. Who can I speak with about getting them through security at the plant gate? 1130 To: Rumor Control, Jackson 960-9850 From: Earl Newman, concerned husband THIS IS A DRILL. Hey there! This is Earl Newman and I want to know just what's going on there at that Grand Gulf Nuclear Station. (Keep talking really fast so they can't interrupt you.) I'm hearing some kind of stuff on my I radio about power problems at that plant. You people going to blow or something? (If they say it's just a drill...) Just a drill!? With all this media ettention, I find that hard to believe. What are we supposed to do? 1132 To: TSC (Emergency Director) 437-2422 From: Ron Forsythe, UPI reporter l (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, this is Ron Forsythe calling from United Press International. I got a call a few moments ago from a public information specialist at Grand Gulf who said there was an emergency at the plant. Can you confirm this and give me more details? (If they feed you any info, keep firing follow-up questions.) 1135 To: Rumor Control, Jackson 960-9630 From: Helen Ferguson, nearby resident l l THIS IS A DRILL. Hello. I certainly hope you can help me. (Sound nervous.) I've been reading all this in the paper about blackouts making Grand Gulf melt down, and now I hear that l you really have one. I still have power - why doesn't the plant? Is everything under control at that plant? You're sure I'm safe? Nothing's going to happen to that reactor? (Don't be easily convinced. Continue asking safety questions as long as they will let you.) Can't it melt down? Have they shut the plant down already? Are my lights going to go out?

t -1140 To: EOF-437-6138/6139

[~ '

From:. Stella Robbins, plant staff (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. I need some help! What with this emergency going on, everybody in my department is leaving. I just called. my car pool and they've all gone! Are you arranging one of those Grand Gulf vans to take people back to Vicksburg who get stuck here? Am I safe? -Who should I call to get a ride home? 1143 To: MP&L, Jackson (Jim Moore) 969-2328 From: Kathryne Bennett, Memphis Star (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, I'm covering the Grand Gulf nuclear emergency for the Memphis Star and thought perhaps you could answer a few questions from a power perspective. I hear there were blackouts at the plant--did the communities around Grand Gulf experience blackouts as well? What areas are served by the piant? Will loss of power hinder evacuation efforts? How quickly was electricity restored to the plant? Do you know the cause of the power failure? 1145 To: CEC 969-4867 From: David Phillips, Arkansas Power & Light (Then place same call to Rumor Control 960-9650) () THIS IS A DRILL. Hello, I'm David Phillips with AP&L. What can you tell me about the emergency events going on? Does the situation seem to be winding down yet? Maybe there's something we can do to help out in the communications area....We'll be glad to send some people right over; just say the word. 1150' To: MP&L, Port Gibson 437-5174 From: Larry Johnson, local resident (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hey--I live right under one of those Civil Defense sirens of yours and it hasn't gone off yet. Aren't you evacuating the Grand Gulf area yet? Don't you care about the people you serve? I thought if there was the kind of emergency going on that the news is talking about, you would evacuate. I have to listen to that thing the first Monday of every month-- why haven't I heard it now that it counts? 1150 To: ENMC, Port Gibson 437-8330/6331/8332/8334 From: Linda Moody, reporter (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, this is Linda Moody with KBAA in Baton Rouge. We are sending a crew to the emergency news center to cover the Grand Gulf emergency and need directions. What's the /' fastest route? How long should we plan on the trip taking? Is there someplace to check in when we arrive? -_--_____-_-_____-a

1154 To: Rumor Control, Jackson 960-9850 p)- Trom: Larry Enos, concerned citizen THIS IS A DRILL. Hey! What's going on down at that Grand Gulf Station? I just heard they got some kind of emergency declared, but no one told me to evacuate. Is it too late? What am I supposed to take with me? (If told it is a drill, not to evacuate...) Are you sure?. I thought " emergency" meant something terrible's going on. Boy, if I get stuck here and it's too late to leave, am I ever going to suo that power company. 1156 To: EOF (Communicator) 437-6111/6112 Trom: Sam Jacobs, area resident (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. Yeah, this is Sam Jacobs. I've been hearing about the emergency you got going on down there and just found out the state is giving out potassium iodine pills to protect the workers against all the radiation. Don't you think we citizens have a right to those pills, too? How can I get a supply? I'd even be willing to pay for them in this case--can I buy them from the drugstore? How much will it set me back? Say, by the way, are the stores in Port Gibson closed down already because of your emergency? 1159 To: ENMC, Port Gibson 437-8330/8331/8332/8334 ,sk} Trom: Page Burrows, writer (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. Hello, I'm calling from the Mississippian. I was just talking with a friend who works down at your nuclear plant and he told me the emergency yott're wrestling with is getting worse. Will you be releasing new information soon? He said there is a serious radiation problem. Is this true? Are there plans to evacuate the public? How long will that take to implement? (Be persistent.) 1200 To: Rumor Control, Jackson 960-9850 Trom: Denise Turner, concerned citizen THIS IS A DRILL. Can you help me? I just don't know what to do. I sent my kids to school this morning and now all the sudden I'm hearing all this about an emergency at Grand Gulf. Am I supposed to evacuate and leave my children? Will the school take care of them? (If told not to evacuate...) How do I know this isn't the real thing? What do I do if this becomes { a real emergency? Should I go get my kids? ia f% ( I L-

1204 To: ENMC, Port Gibson 437-8330/8331/8332/8334 O' From: Mary Budd, ABC News (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, I'm calling from ABC News and we have a team on its way to cover the events at the nuclear station. Have you held a news conference yet? When is the next one scheduled? Do you have any available video footage inside the plant? What sort of clearance will our photographer need to enter the plant? 1206 To: CEC (VP, Nuclear) 969-4865 From: Mike Espy, congressman (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Good morning, this is Congressman Espy. I'm calling about the problem we're picking up about Grand Gulf and need information so I can brief the president tomorrow morning. l Is it as serious as it sounds? If the public is told to evacuate, how much time will they have to get out of the area? How much higher could radiation levels go before you get this thing under control? Who should I call for follow-up details? 1210 To: Rumor Control, Jackson 960-9650 From: Fanny Mims, hunter's wife THIS IS A DRILL. Thank goodness someone's there. My husband left early this morning to go hunting and hasn't made it back I yet. Is he safe in the woods near Port Gibson? He's always back by 11:00 or so for lunch--can you check and make sure he wasn't shot by some of those foreigners? How would he know to take cover if he's out in the woods? Where would he go? He doesn't have any protection from that radiation, does he? Should I go looking for him? 1212 To: MPSL, Port Gibson 437-5174 From: Joan Hunt, pregnant resident (Then place same call to Ramor Control 960-9850) THIS IS A DRILL. Hello, I'm calling about the accident at your nuclear power plant. I live about eight miles from your plant and I'm pregnant. If there's radiation coming out of that tower, I want to know so I can catch a bus out of town. Will Mississippi Power & Light pay for my bus ticket? (Keep arguing about protecting your baby.) I'm not doing this for myself, mind you. I'm only thinking of this baby--I don't care what you say, I don't want to take am chances. Are you saying I'm in danger, too? O

1 m)' 1215 To: Rumor Control, Jackson 960-9850 \\ From: Lewana Davis, concerned citizen }& THIS IS A DRILL. Yeah. I just got all my clothes and food together and I'm all ready to clear out, but now I' don't know where to go-. (If told not to evacuate...) I ain't listenin' to that " stay put" garbage..You ain't tellin' me nothin's really going on. Ain't there someplace where the Red Cross got one of them flood centers open for people who got no relatives nearby? Where do I go if it gets worse? 1220 To: TSC (Public Information) 437-2430 From: Sara Reynolds, employee impersonating Rumor Control (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hey, this is Rumor Control. We're really starting to get a lot of calls in here and of course we're feeding them the standard lines, but my supervisor told me to call and see what the status of the situation actually is. (Keep talking as long as you can, trying to find out info you normally wouldn't bc told.) How much radiation has been released? Is anyone in danger yet? What are the prospects of upgrading the emergency classification? Is the plant in as bad a shape as it sounds? 1222 To: ENMC, Port Gibson 437-8330/8331/8332/8334 From: Nancy Regin, CBS News () (Then place same ca?1 to Rumor Control 960-9850) THIS IS A DRILL. Hello, I am Nancy Regin with the local CBS affiliate working on the Grand Gulf story. I understand that when such an emergency is declared at one of the country's nuclear plants, field monitoring teams are sent to measure radiation in the area. We want to send a camera crew to film one of those teams. Where will they be monitoring next and when? Can we catch up to them? 1225 To: Rumor Control, Jackson 960-9850 From: Charlie Sessums, concerned citizen THIS IS A DRILL. (Talk fast.) Boy, am I glad I finally got ahold of you. I hear you fellas are releasing all kinds of radiation, what with the power going out and all. And from what I hear on the radio, I'm right in the path of the cloud. How much has been released? What level does it get to before people start getting hurt? Am I okay inside this brick house? l .___-_____-_____---__--.____-____-_____-O

1228 To: MP&L, Jackson 969-2311 From: Jeff Fenderson, Brandon resident (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. (Sound disgusted, fed up.) Well, I see Grand Gulf and MP&L are in the news again. I live in Brandon and I guess this means we'll be seeing the rates go up again, huh? I want to know why I have to pay everytime somebody down there makes a mistake! What was the problem this time? Will I at least get a reuate for the time the plant isn't running? 1230 To: ENMC, Port Gibson 437-8330/8331/6332/8334 From: Wendy Jones, Edison Electric Institute (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, I'm Wendy Jones with EEI.. We have started getting national media calls about the Grand Gulf situation. What is the current status at the plant? What would you like us t<> tell callers? We'd like to be of any assistance we can be--could we send a few people to help out your informational services staff? Where should they report? 1235 To: Rumor Control, Jackson 960-9850 From: Richard Lee, reporter THIS IS A DRILL. (Talk loud and sound efficient.) Hello there! This is Richard Lee with The Journal here in Memphis. I've been trying for half an hour to get some firsthand O information from your media center people, and I don't think they know what's going on. I've heard you've got everything going on down there from blackouts to sabotage to meltdowns. Are you evacuating people yet? What can you give me? 1238 To: MP&L, Port Gibson 437-5174 From: Lee Thompson, concerned citizen (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Can I speak with someone, I don't care who, about that emergency going on at the site? I've tried several numbers and called the newspaper in Port Gibson, and I keep hearing different stories without getting any straight answers. I called two radio stations who said completely opposite l things. Isn't there someone who handles this sort of thing? Just how much emergency is there? What do I do? 1240 To: Rumor Control, Jackson 960-9850 From: Tommy Headley, Bayou Pierre fisherman THIS IS A DRILL. I was just fishing down on Bayou Pierre and got news about the emergency at Grand Gulf, but I can't remember what shelter I'm supposed to go to. Isn't this Area 37 Or is it 3A? I never thought I would really have to remember all that stuff. (If they tell you not to worry about evacuating, pretend not to understand.) What about the fish I caught--will they be safe to eat? Is there any way I can have them checked out first?

1245 To: MP&L, Jackson 969-2328 . j_ V From: James King, irrate citizen (.Q THIS IS A DRILL. (Talk with forced politeness.) I pay my electric bill on time every month and I expect answers when my money gets flushed down the toilet like this!.Could you please transfer me to someone who can straighten out this Grand Gulf emergency situation for me? (Prod until transferred, then continue, raising your voice.) Just what is going on out there? I just heard on the radio that there is an emergency, and.if it's an emergency at'a nuclear power plant, it has got to be serious! What were you doing to lose power--horsing around with the power lines? 1251 To: ENMC, Port Gibson. 437-8330/8331/8332/8334 From: Joan Walton, journalist (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, I'm Joan Walton with the Wall Street Journal, and I have a few questions about Grand Gulf Nuclear Station and the current emergency situation. Do you have any prognosis on what this event is going to do to the utility? What effect will it have on Middle South Utilities or the new company--SERI? What sort of insurance does the company have to cover this kind of thing? 1252 To: Rumor Control, Jackson 960-9850 { From: Patrick O' Hare, reporter THIS IS A DRILL. I'm Patrick O' Hare, a reporter for KBAA here in Baton Rouge and I thought perhaps you could answer a few quick questions about the emergency at your plant. What are the people in the area supposed to do? How are you getting information to them? Does the situation seem to be escalating? How long will Grand Gulf be shut down? (Keep asking questions as long as they'll answer--be as persistant as possible.) 1255 To: EOF (Offsite Emergency Coordinator) 437-8230/8240 From: Alan King, TV newsman (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, this is Alan King with NBC news. I'm on my way down to Grand Gulf from our regional offices and I'll be arriving by helicopter. Where is the landing pad you are directing reporters to? Is the Emergency Operations Facility the best place to report for information? Do I need to warn my pilot of any potential flight dangers in the area? DU

1300 To: TSC (Public Information) 437-2430 From: Annie Thomas, employee (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hey--I sure hope I can get a straight answer from you. This is Annie Thomas. I work at Grand Gulf and I want to know just how dangerous those radiation fumes are going to be in the office when we get back. People keep telling me I get more radiation from living in a brick house, but I just don't believe there'd be that many brick houses if that were the truth. (Keep talking, even if she tries to transfer you.) They will pay us for this time we can't come to work, won't they? You see, I just had a baby two months ago and that makes the bills really pile up. Can you tell me how soon before all this clears up? 1306 To: Rumor Control, Jackson 960-9850 From: Ruby Lang, concerned citizen THIS IS A DRILL. Hello. I have some friends in Claiborne County I'm trying to locate to make sure they're okay. Can you tell me where the evacuation centers are and their phone numbers? Can I reach them there? What about somewhere else? 1310 To: MP&L, Port Gibson 437-5174 From: Ernest Harris, farmer (Then place same call to Ru-Control 960-9850) THIS IS A DRILL. You people are determined to put me en welfare, aren't you? First you jack my bills up so high, I can hardly pay them. Now with that emergency I heard about at Grand Gulf, the radiation's probably going to kill this year's crop, won't it? Is it too late now to save any of the crops? l I plant mostly cotton, so I don't have to worry about anybody eating what I grow, but how much radiation does it take to kill the cotton plants? 1310 To: ENMC, Port Gibson 437-8330/8331/8332/8334 From: Laurie Reynolds, reporter (Then place same call to Rumor Control 960-9850) l THIS IS A DRILL. Hello, this is Laurie Reynolds. The l Vicksburg Evening Post is about to go to press with a special edition on today's disaster at Grand Gulf and I wanted to verify the latest figures on radiation released, personnel evacuated, and so forth. What time was the current data taken? Is there someone I can call for regular updates? O

1314 To: TSC (Public Information) 43?-2430 From: Richard Cummings, high school teacher (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. This is Richard Cummings and I'd like you to answer a few questions for me. I'm trying to convinct my high school students that if we need to take cover, the Civil Defense department will take care of us. I heard someone from Grand Gulf was coming to teach a class or two, but since they l haven't made it yet, what should I tell the kids to calm them down? All this excitement about Grand Gulf has them pretty upset, although I think some of them just want to go home early. How can I convince them the plant won't blow up? f 1319 To: ENMC, Port Gibson 437-8330/8331/8332/8334 l From: Paul Marshall, TV reporter I (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. I'm Paul Marshall, calling from ABC-TV. We have a helicopter headed to Grand Gulf now. Can you give permission for our pilot to make a pass over the site? Also, can you tell me which direction the radioactive cloud is headed so the pilot can avoid it? Radiation levels are lower when you're higher in the atmosphere, aren't they? 1320 To: CEC 969-4867 From: Jeanne Burrow, new employee (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. Hello, my name is Jeanne Burrow. I was supposed to report to SERI for my first day of work tomorrow and I'm trying to find out if I still need to go. I'll be at One Jackson Place, so I didn't think any radiation from Grand Gulf would go that far, but I wanted to doubic check. 1326 To: Rumor Control, Jackson 960-9850 Trom: Jamie Hunt, concerned citizen THIS IS A DRILL. Could you tell me what in the world is going on at your nuclear plant? I called this number earlier and was assured that everything was under control. Now, from what I'm hearing on the news, it certainly doesn't seem to be that way. l Who can I talk to and find out what really happened? What's the best radio station to keep up with what's going on? Is there any way to check for radiation around my house? 1330 To: MP&L, Jackson 969-2311 Trom: Melanie Wilson, customer (Then place same call to Rumor Control 960-9050) THIS IS A DRILL. I've been hearing all kinds of stories about an emergency going on at Grand Gulf. I'm dying to hear what's happening, but I sure hated to bother anybody down there. Is everything okay? Have they really blown up? My power's not going to go off, is it?

i i 1330 To: Rumor Control, Jackson 960-9850 f~ -From:-Jane White, Jackson resident '~ THIS IS A DRILL. Oh, hello. My daughters live in Port Gibson and I have been trying to reach them ever since I first heard about that emergency at Grand Gulf. Have people down there been sent somewhere? Is everyone alright? I'm worried sick q about them. Is there any way to have them paged? How soon l before this emergency is all over? 1333 To: ENMC, Port Gibson 437-8330/8331/8332/8334 d From: Carla Burns, news writer (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. I am Carla Burns of the Washington Post. I have talked with your Public Information people, but they just keep giving me pat answers without really addressing my questions. I have a story to write--who really knows what's going on down there? Has anyone been hurt yet? How long will you be releasing radiation? Will it reach the levels of Three Mile Island? 1335 To: EOF 437-6126 From: David Conn, consultant (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. I represent Accident Cleanup Technology Company. I heard about your deisel generator problems on (T television and am sure you will need assistance with recovery s_,1 and cleaning up any spilled fuel. I am sending three health physicists and two chemists to your site tomorrow morning. What time should they be there? Where do they go when they cnter the plant? 1338 To: MP&L, Jackson (Jim Moore) 969-2328 From: J311 Martin, concerned citizen (Then place same call to. Rumor Control 960-9850) THIS IS A DRILL.t (Talk breathless, hurried.) I sure hope you're the right person to call. I don't think I have much timog I huve looked everywherg for that calendar you guys sent me and I must have used it to line the cat's box or something because I can't find it. Can yoU tell me what'I'm supposed to v. do about evacuating? Do I leave my door unlocked so the police can make sire 1 *p sqne? Will they look for me? p 1040 To: CEC 969-2331/4868 1 From: Jack Lewis, concerned citizen (Then place same call to Rumor Control 960-9850) i 1 THIS IS A DRILL. I've been listening to the radio all day long /; and I.want to know what is happening down at that nuclear plant i I of yours! (Keep talking fa'st--don't gJve them a chance to answer.) I always knew something like this was going to happen. I have been in my basement all day, figuring this is/' the safest place, but I'm sick of it and I want some answex> \\ now! (Keep arguing with any response.they give you.) i N \\ y, .b.

) 1346' To: Rumor Control, Jackson 960-9850 A Trom: Linda Moon,'WPXI, Atlanta t y THIS IS A DRILL. Hello, I'm calling from WPXI, Atlanta radio. We've gotten word about an accident in your Mississippi plant and I'm trying to get details. How much radiation has been released? Is there any chance of the contamination spreading to Atlanta? Is there some-way of setting up communications so we can stay abreast of your situation? By the way, do you mind if I use your comments on the radio--I've recorded our conversation. 1351 To: TSC (Radiation Protection Manager) 437-2429/2431 Trom: Bob Grant, GGNS employee (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. You're just the person-I needed. This is Bob Grant down in I&C. I left the plant when the emergency was declared this morning but I left behind some medicine I need to take. Are they allowing people back into the plant yet? How will I be notified when it's safe to return? If I can't get back in, could someone find my pres cription on my desk and tell me the number so I can get a refill? 1400 To: Rumor Control, Jackson 960-9850 From: Bubba Wells, truck driver THIS IS A DRILL. Hey, I just drove in from Memphis and starting v picking up on my radio all the problems going on down at Grand Gulf. What's all this about?' It's starting to sound like I should have stayed put in Memphis. Do I have time to get back in my truck and head back north? How far is the radiation going? I got friends in the plant--are they okay? 1405 To: EOF 437-8229 Trom: Mable Jenkins, employee spouse (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. My husband works down there at Grand Gulf, but I can't get anyone to answer the phones. I'm trying to find out if I should expect him home at the regular time or if you'll have people working all night on the problem. How is it looking now? Is he safe down there? Can I reach him? 1 1410 To: ENMC, Port Gibson 437-8330/8331/8332/8334 From: Grant Leist, journalist I (Then place same call to Rumor Control 960-9850) THIS IS A DRILL. This is Grant Leist of l'SA Today. We want talk with people who were at Grand Gulf when the emergency ) started this morning--just for some background. Could you give us names of employees willing to be interviewed? (If they g refuse, accuse them of covering up.) Have you put a muzzle on ( all your people? I'd think about the Fifth Amendment if I were you, Bud. You know there's nothing stopping us from just ] coming on down to that plant and talking to anyone we see, so you'd be wise to go ahead and give us some names.

l(- .i v 1417 To: CEC, Jackson 969-4867 -From: Thomas Reynolds, stockholder i jr-( j (Then place same call to Rumor Control 960-9850) THIS IS A DRILL.~ Hello, this is Thomas Reynolds and I own stock in Middle South. Nobody seems to be in the business office, so I thought you might could explain what's going on l 1 down there. Don't bother trying to tell me this won't affect my stock. Just tell me how long the plant will be down and I'll figure out for myself how much of a beating my investment is going to'take. I should have listened to my wife and bought Wal-Mart stock. 1423 To: EOF, Jackson 437-6138/6139 l From: Harry Owens, Port Gibson farmer l (Then place same call to Rumor Control 960-9650) THIS IS A DRILL. Hey--now that you folks managed to get that plant shutting down, will you tell me just what I'm supposed to do with my cows? I heard about your emergency going on and I don't want them poisoned by any of that stuff you're sending out. I want to know how much of that radiation my cows can l stand. How much has been released? Will their milk be okay to l drink? Can I cover them up with something to protect them? I 1430 To: ENMC, Port Gibson 437-6330/8331/8332/6334 From: Lorraine Wright, newspaper reporter f '}' (Then place same call to Rumor Control 960-9850) ,J THIS IS A DRILL. I am Lorraine Wright of the Tampa Tribune. At this point, is there a good assessment of what caused the . power outage at Grand Gulf this morning? I have been seeing reports of operator training problems at plants across the country--was operator error involved today? What kind of qualifications do your operators have? Is there some type of special college degree they receive? 1446 To: Rumor Control, Jackson 960-9850 From: Phyllis Summers, mother of employee THIS IS A DRILL. Is this Grand Gulf? Oh, please help me. I have been trying since noon to find out about my son who works at Grand Gulf. His name is Earl Summers. Have any employees I been injured? Can you tell me anything about the safety of the people down at the plant right now? How can I get in touch with Earl? You will notify the parents immediately if anything goes wrong, won't you?

Cyntroller Assignments ,s l kv Facility Controller Telep!one Ob Exercise Director Clem Morgan 437-2800/2407 Chief Controller Lee Robertson 437-2407 Control Room Drew Bottemiller 437-2144 80'E# Control Room Charlie Hicks 437-2144 Control Room (Division 3 Controller) Wayne Brown Radio /PA Technical Support Center (TSC) Dudley Wells 437-2407 Operational Support Center (OSC) Ron Moomaw 437-2302 OSC In-Plant Team (H.P.) Tom Williamson 437-2308 OSC In-Plant Team (H.P.) Lee Bergstresser 437-2302/2308 OSC In-Plant Team (Repair) Ed Narvid 437-2302/2308 (} OSC In-Plant Team (Repair) Danny Doty 437-2302/2308 %J OSC In-Plant Team (Search & Rescue) Jeff Kirkham Radio Site Access Point Jim Hurley 437-2195/2329 Emergency Operations Facility (EOF) Greg Smith 437-6132/2800 Emergency Operjations Facility (EOF) Ray Carroll (AP&L) 437-2800 Offsite Monitoring Team (OMT) John Williams Radio Via EOF / SAP 9 Offsite Monitoring Team (OMT) Ray Krupa Radio Via EOF / SAP Emergency News Media Center (ENMC) Debra Schneck 437-8332/8333 (VPA Corp.) Emergency News Media Center Mike Kavanaugh 437-8332/8333 (ENMC) Corporate Emergency Center (CEC) & Rumor Control Saif Khan 969-4860/4861 . (3 V

GRAND GULF NUCLEAR STATION EMERGENCY PREPAREDNESS EXERCISE.- ( Controller Evaluation Form 'h Emergency Response Facility:

V

Controller: Date: 5 EVALUATION CRITERIA (Use as applicable) STRENGTHS / WEAKNESSES / COMMENTS c l 1. Facilities l l-o--Activation-(orderly, timely) l o Personnel Accountability l o Command Presence and Control l o Transfer of Control l o Communications (internal and l ~ external) l o Use of Procedures and Checklists I o Use of Logbooks-l o Briefings l o Status Boards 1 -o' Use of Resources 1 o Security. l o Interface with Federal / State / l Local Agencies l o Decision-making l l 2. Technical'. I o-Problem Identification-l- -o Accident Classification-l o Accident Assessment l o Directions and Control of Iield l Teams l o Use of Instruments i o Radiological Exposure Control j o Contamination Control l o Calculations I o Data Recording i l' 3. Media Information l l o News Briefings Content and l Accuracy 1 o Media Monitoring l o Information Authentication l o Rumor Control i o Timeliness of Releases l o Readability of. Releases l O PCOM GGNS EMER EXERCISE II I

i l GRAND GULF NUCLEAR STATION I EMERGENCY PREPAREDNESS EXERCISE OSC/0MT Controller Evaluation Form (n\\ k/ l Emergency Response Facility: i Controller: Date: l EVALUATION CRITERIA (Use as applicable) STRENGTHS / WEAKNESSES / COMMENTS o Briefing i o Communications I with other teams I with ERF's l Check out equipment I o o Contamination control l o ALARA Practices I o Knowledge of equipment and I technique of use I o Control of samples i o Drillsmanship l o Knowledge of Terrain and location I Use of Dosimetry l o 1 1 I I I (v I i l I l 1 I I I I I I I I I I I I I I I I I I I I (' I ( l PCOM GGNS EMER EXERCISE II

v DRILL / EXERCISE CHRONOLOGY CHECKLIST (N Drill / Exercise Cont: oller 4 \\. J or Evaluator Name: Date / / Drill / Exercise

Title:

Assigned Area to Monitor: 1. Drill controllers, and evaluators use this sheet to record important events and comments during the drill / exercise. 2. The notes on this sheet should be used when completing the Controller / Observer Evaluation Report Sheet.- w m Time / Event / Comment Page of / / / / / / / k / / / / / / / / / / I i / l l / \\ l / 1 1 / l 1 / j ,,u i l k

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