ML20248H661
| ML20248H661 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 04/10/1989 |
| From: | Goble R MASSACHUSETTS, COMMONWEALTH OF |
| To: | |
| Shared Package | |
| ML20248G923 | List: |
| References | |
| OL, NUDOCS 8904140179 | |
| Download: ML20248H661 (164) | |
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UNITED STATES OF AMERICA '89 APR 11 P6 :00 j NUCLEAR REGULATORY COMMISSION 4 GF1 n . ATOMIC SAFETY AND LICENSING BOARD 00C.# L > . , 7 .
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.ui . . i Before the Administrative Judges: '
Ivan W. Smith, Chairman 1 Dr. Richard F. Cole i Kenneth A. McCollom 4 l l
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In the Matter of ) Docket Nos. 50-443-OL {
) 50-444-OL PUBLIC SERVICE COMPANY ) (Off-Site EP)
OF NEW HAMPSHIRE, EI AL. )
) i
.(Seabrook Station, Units 1 and 2) ) April 10, 1989
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I TESTIMONY'OF DR. ROBERT L. GOBLE ON BEHALF OF ) JAMES M. SHANNON, THE ATTORNEY GENERAL FOR~THE . ! COMMONWEALTH OF MASSACHUSETTS, REGARDING CONTENTIONS l MAG EX-ll, MAG EX-19, SAPL'EX-14,'JI-13C, JI-18F, j JI-20 AND JI-23 (Exercise PARS, Training for.FAR- l Decision-Mahers, METPAC, PAR Decision Criteria, ' and Coordination of Mass /NH PARS) l c Department of the Attorney. General Nuclear Safety Unit ; Public Protection Bureau One Ashburton Place Boston, Massachusetts 02108 hok AbOCK O R T s
_m 1 UNITED STATES OF AMERICA )
' NUCLEAR REGULATORY COMMISSION 1 ATOMIC SAFETY AND LICENSING BOARD. 1 Before the Administrative Judges:
l Ivan W. Smith, Chairman : Dr. Richard F. Cole Kenneth A. McCollom i
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) '
In the Matter of ) Docket Nos. 50-443-OL l
) 50-444-OL .I PUBLIC SERVICE COMPANY (Off-Site EP)
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OF NEW HAMPSHIRE, EI AL. )
)
(Seabrook Station, Units 1 and 2)- ) April 10, 1989
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l l ATTACHMENTS TO TESTIMONY OF DR. ROBERT L. GOBLE ON l BEHALF OF JAMES M. SHANNON, THE ATTORNEY, GENERAL FOR THE' COMMONWEALTH OF MASSACHUSETTS,1 REGARDING CONTENTIONS , MAG EX-ll, MAG EX-19, SAPL EX-14, JI-13C, JI-18F, 1 JI-20 AND JI-23 (Exercise PARS, Training'for PAR Decision-Makers, METPAC, PAR Decision Criteria ^, l and Coordination of Mass /NH PARS) ' 4 Department of the Attorney General Nuclear ~ Safety Unit Public Protection Bureau One Ashburton Place Boston, Massachusetts 02108
m o l I.
SUMMARY
OF TESTIMONY A. Contentions Addressed This testimony addresses _a series of issues raised about' protective action decision-making for the Seabrook
-Station plume exposure EPZ. These issues are raised in the following admitted contentions: JI-13(c), 18F, 20, 23, MAG-EX i
11, MAG EX-19, and SAPL EX-14. These contentions generally i I challenge the adequacy of aspects of protective action dec'ision-making done pursuant to all three sets of plans: the-onsite plan, the SPMC, and the NHRERP. Contention JI-13(c) puts at issue the adequacy of the SpMC training provided to those ORO personnel' responsible for formulating protective action recommendations. Contention JI-18F asserts that the decision criteria set forth in the SPMC are not adequate and will not result in the appropriate choice of protective action. JI-20 also puts at issue the adequacy'of procedures for using the SPMC's ETEs in' protective action l decision-making. JI-23 asserts that the decision criteria set forth in the SPMC are not sufficiently coordinated with those described in the NHRERP. MAG EX-11 and MAG EX-19 challenge the actual performance of both the utility's onsite protective action decision-making staff and the ORO's PAR staff. Similarly, SAPL EX-14 challenges the performance of the NHRERP's protective action decision-making staff. These exercise contentions generally assert that the exercise
l e I revealed that the protective-action criteria in the onsite i 1 plan, the SPMC, and-the NHRERP are deficient and will not (and did not). result in the choice of the most rational protectivn ; acticc ?. n ht of the uncertainties at the time protective action ...sions were made. The training for PA , l decision-makers is also called into question by these exercise contentions, especially. MAG EX-11. B. Overview of Testimony i This testimony by Dr. Goble reviews the protective action decision-making done by the SS-ERO,'the ORO, and the l 1 State of New Hampshire over the first day of the exercise. It I d d evaluates the likely effect of the decisions made'as one input to an evaluation of the adequacy of the decision reached. The testimony concludes, based on the information available to the decision makers at the time, that in a number of respects the f l decisions were faulty and inadequate in the choices of protective action, in the timing of the decision, and in the implementation of the decision. Particularly significant were failures to anticipate wind shifts and inadequate comparisons of the relative effectiveness of shelter and evacuation in the exercise scenario. The problems revealed during the exercise are not l unique to the particular accident scenario used in the exercise l but could be anticipated in a wide range of accident conditions. The sources of these faults and inadequacies include inadequacies in the analysis supporting the development 1 t' 1 1
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of all three plans (onsite, SPMC, and NHRERP), faults in the decision structures in the various plans, problems with METpAC , 1 l (which serves as the primary dose assessment tool), and an I inadequate and incomplete training curriculum for protective action. decision-makers. II. IDENTIFICATION OF WITNESE l Q.l. Please state your name, position, and business ) 1 address. j i A.l. My name is Robert Goble. I am a Research Associate j i Professor at Clark University in Worcester, Massachusetts.
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W Q.2. Briefly summarize your experience and professional .i qualifications.
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s A.2. I received a Ph.D. in physics from the University of 1 Wisconsin in 1967, specializing in high energy elementary
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particle physics. Since then I h&ce held combined'research and teaching posts at Yale University, the University of Minnesota, the University of Utah, Montana State University, and Clark University. My present position at Clark is Research Associate Professor of Physics where I am a member of the program on j Environment, Technology, and Society, and part of the Hazards q Assessment Group of the Center for Technology, Environment, and Development ("CENTED"]. I have taught a wide range of physics courses at both the undergraduate and graduate level and a number of courses l'
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dealing with the1 relationships.between technologies and society. My current research interests'are: (1)-emergency planning for j i nuclear reactor accidents'(I have been one-of the' principal researchers in a Clark-University project to write an emergency. } response plan-for the TMI nuclear. reactor); (2). ' risk L assessment '! (I am conducting.research on risks from radon exposures in indoor-air, and.am working with other CENTED group members on l reviewing risk assessments for.a potential radioactive. waste ] i repository in Nevada); (3)?airLpollution dispersal (I am continuing work on both short andz long range: pollutant dispersal, including applications to the acid rain. problem,.as i well as the transport of radionuclides from nuclear accidents). A complete resume was included in the attachments , 1 to previous testimony. l III. DESCRIPTION OF THE' ACCIDENT SCENARIO l i I
.Q.l. Please describe the accident scenario for.the June 1988 exercise. I i
A.1. The major events in the first day are briefly summarized in the FEMA Exercises Report Narrative Summary, p. 34-36 (attached hereto as Attachment 1). To summarize the-4 narrative summary, the first indication of a problem'at the plant occurred at nine in the morning, leading to a classification of Alert. Thereafter a series of mishaps occurred while the plant was being shut.down, causing first a L l
9 Site Area Emergency (at 11:45) and then producing General Emergency conditions and a release at approximately 1:45 in the afternoon. The release continued at an increasing level until i 1 about 4:45, then began to subside. It was virtually over by l ) six, and was officially terminated at seven. After the release terminated, the plume continued to travel north and east, i crossing over Portsmouth and leaving the EPZ at approximately 9:30. Weather conditions for the accident provided a l challenge to protective action decision-makers. The weather ? forecasts, Attachnient 2, were for slow wind speeds and changing wind directions because of frontal movements. Morning winds were from the west, but weather forecasts available to the exercise players in the morning indicated that the winds were . predicted to veer and come from the north and then the' east in i the afternoon. After the front passed, the winds were l predicted to veer further and come from the south or southwest. There was a substantial probability of rain and fog for both the afternoon and evening. .The wind followed approximately the predicted pattern; rainfall occurred only in the evening. The exercise assumption for meteorological j i conditions and for radioactive release rates appear as inputs in the METpAC runs, Attachment 3, used to generate the accident scenario. Q.2. How does this accident scenario rank in severity within the planning basis accident spectrum. l
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{ i A.2. The postulated radioactive release was relatively
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modest, since fuel melt did not occur and since the release passed through stack filters. The release of noble gases, 34.4 million curies, was less than 10% of what might be expected in
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a severe accident. More significantly, the release of Iodine, 5,640 Ci, was less than a ten-thousandth of what would be expected for an early severe accident. The release of Cesium and other ground deposited material was a similarly small fraction of expected early severe releases. Thus, in terms of ! I opportunities for dose-savings through protective action, the ) i postulated accident was representative of only a relatively unimportant portion of the planning spectrum, and it did not directly pose a severe test of the effectiveness of the plans j l (i.e., the oncite plan, the SpMC, and the NHRERP). However, { the need to cope with the complexities of the timing of the unfolding events and the varying meteorological conditions did exercise and challenge many aspects of the plans and their . 1 implementation. IV. THE PROTECTIVE ACTION haCOMMENDATIONS IN THE JUNE 1988 EXERCISE 0.3. What protective action recommendations (" PARS") for plume exposure to members of the general public were made by i.he Jeabrook nuclear plant operators during the June 1988 ex( t c i:: e ?
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A.3. The Seabraok Station Emergency, Operations Faci.liv (EOF) issued three PARS to offsite authorities during the exercise. The first was issued promptly after the declaration of a Site Area Emergency, around 11:50; it was to close the Massachusetts beaches, i.e., Salisbury. Beach and the beaches on Plum Island. The second followed immediately the declaration i of a General Emergency around 13:40;-it was to evacuate the EPZ i from 0 to 5 miles, and to 7helter the remaining portion'of J EPZ. The third was issued around 15:40. It was to evacuate ! the additional towns in the Massachusetts portion of the EPZ (Merrimac, Newbury, Newburyport, and West Newbury), and towns in the western portion of the EPZ in New Hampshire (Brentwood, l East Kingston, Exeter, Kingston, and Newton). (An EPZ map is Attachment 3A.) Q.4. What protective actions (" pas") were chosen for New Hampshire? A.4. New Hampshire chose its'first protective at' ion, without a PAR from the Seabrook Station ERO, almost two. hours after the declaration of the Alert. The decision was made at , approximately 11:00 to close Hampton and Seabrook beaches. At approximately 14:10 New Hampshire decided.to evacuate towns within 5 miles and to shelter the rest of the EPZ. Emergency Broadcast System ("EBS") messages to tha<. ef fect were begun at. approximately 14:20. At approximately 16.:25, New Hampshire decided to evacuate the towns '.n the western portion of the EPP, and the EBS messages announcing this decision began at approximately 16:40. l L_-__-_________.
Q.5. What pas for Massachusetts were' chosen by the New Hampshire Yankee Offsite Response Organization ("NHY ORO")? A.S. At approximately 12:10 the NHY ORO chose to close the Massachusetts beaches. EBS messages began at approximately 12:25. At approximately 14:05 the ORO chose to evacuate Amesbury and Salisbury and shelter the remaining Massachusetts portion of the EPZ. EBS messages announcing this decision ; began at approximately 14:20. -At approximately 15:50, the ORO chose to. evacuate the remaining Massachusetts towns. EBS messages began at approximately 16:05. The times of these protective actions are summarized in Table 7 of FEMA' Exercise Report (Attachment 4 hereto). Q.6. How closely did the pas chosen by New Hampshire'and 1 the NHY ORO follow the PARS issued by the Seabrook Station ERO7 A.6. The initial New Hampshire PA choice, to close the nearest beaches, was made without a PAR from Seabrook Station. The two further pas,'to evacuate from 0-5 miles, and to-evacuate the western towns agreed with the SS-ERO's PARS; they were made 30 minutes and 40 minutes respectively after the l associated PAR from the SS-ERO. The three NHY-ORO choices of pas agreed with the three PARS from the SS-ERO; the first two were made within 25 minutes of them, and the third followed l within 5 minutes. Q.7. What can you conclude about how much independent analysis went into the choice of pas following the issuance of the PARS by the SS-ERO7 l l l
a A.7. I do not have very much' direct evidence. Seabrook Station recards, see Attachment 5, indicate that both New
- ' Hampshire'and the NHY ORO inquired about possible changes in the second PAR based upon the release (which occurred almost ,
L immediately after the PAR was issued) and about the effect of wind shifts. They were told that there was no need to alter the PAR. There was no discussion of'the.first and third PAR I withL the offsite facilities. The' prompt agreement of'the NHY ORO with the PARS, particularly the quick endorsement of PAR
#3,.perhaps the most dubious of the three PARS, along with the lack of discussion between ORO and Seabrook Station, suggests to me that the ORO did not invest much effort in independent analysis. I do not know what New Hampshire did in the rather long period before it adopted the third PAR. The exercise i results do make clear that the recommendations of Seabrook ,
L Station.are used as a trigger and a very important basis for PA < decisions by the offsite authorities, and thus it is-important that the EOF have adequate capability for making sensible and effective recommendations. The exercise.also demonstrates that the offsite authorities need to independently evaluate the- 1 1 EOF's PARS. Such independent assessment capability would ') j provide both a necessary check.to reduce the likelihood of mistakes, and a means of improving public confi.dence'in the pas chosen at.a time when the Seabrook operators are not likely to be regarded with much trust by.the public.
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Q.8. If-the exercise scenario had been an actual accident, how effective would the pas'have been? l A.8. This is, of course, a difficult question to answer. ( in detail, since the answers depend on hypotheses about where l people were;and how they would behave. Based on the planning assumptions presently in the NHRERP and the SPMC, I find that l the pas would have been largely ineffective. Many people would have.had little or no reduction in dose; a substantial number ! would have.actually received'an increased-dose. Q.9. Would other pas have been more effective? A.9. In considering this question, it is instructive to consider some representative populations in detai1. j Visitors to Seabrook-and Hamoton Beaches were instructed to leave the beaches at 11:00. They were not told j where to go. (See Attachment 6.) Those who went North and left the LPZ before nightfall avoided exposure. Most, though not all, of those who went South could have avoided exposure by i 1 l continuing out of the EPZ. The plume would have caught up with those near.the end of the traffic stream. Those who stayed within the Massachusetts portion of the EPZ,'especially those who moved-to the beach at Salisbury, would have been worse off than had they stayed in New Hampshire. The plume never reached ' l Hampton Beach and exposed Seabrook Beach for only'a period of slightly more than an hour. Visitors to Salisbury Beaches were instructed to leave at 12:25. A substantial portion of them would succeed in I i
h leaving the EPZ before plume arrival. Another substantial l
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l portion would not have been able to leave the beach area before the plume arrived, and when they left, they may well have travelled with the plume, thus augmenting their exposure. A i third portion would have left the beach but would have been ! overtaken by the plume. Again, their exposure would likely be greater than that for someone staying still. Residents of Salisbury were instructed to evacubte at 14:20. Their experience was likely to be similiar to those beach visitors who succeeded in getting off the beach. Some would have escaped the plume, but more would have been overtaken by it. These would have received substantially lower doses had they sheltered. Residents of Newburvoort were instructed to shelter
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at 14:20. At 16:05 they were told to evacuate. Since the main plume arrived in less than two hours from the order to evacuate j l and since the roads were already congested with other evacuees, l 1 most of those evacuating from Newburyport would have been overtaken by the plume. Many would have travelled a significant distance within it and therefore received greater exposures than a' person who had remained outside in f Newburyport. Even better would have been to stay sheltered. Residents of Amesbury, the Western New Hamathite Towns and_311 New Hampshire Towns within 5 miles mostly would i have escaped significant exposures. l
4 Residents of the Towns North and Northeast of t he Plant (Portsmouth, Rye, New Castle, and Greenland) had all of the radioactivity from the accident pass over from eight to ten at night. Earlier in the day they had been instructed to shelter, but no attempt was made to define further the critical period in which to shelter. (See Attachment 6.) They were not instrincted to shelter in basements; they were not told to open windows after plume passage (this is essential to achieving the benefits of inhalation protection); nor were they told when radioactive material was expected to arrive. It is questionable how people will respond through a six hour period after being told to shelter immediately without receiving further information. Just as for the Western New Hampshire Towns, there was ample time for evacuation, and their exposures in this scenario were substantially greater. To recapitulate: there were problems with the choices (to evacuate or to shelter), with the timing of the pas, and with their implementation. Those instructed to shelter received inadequate guidance on how to shelter and would, in any event, have been better off evacuating. Those EPZ residents south of the plant, especially in Salisbury and Newburyport, who were instructed to evacuate would have been better off sheltering, and the evacuation order for Newburyport wat unnecessarily late. Residents west and north of the plant would mostly have succeeded in evacuating, but those in the Portsmouth area were advised to shelter, not evacuate. The New I
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L' Hampshire precautionary beach closing did not' adequately direct people out of.the nearby region of danger. The Massachusetts beach closing was late, un-coordinatt i with New Hampshire's, and ineffective. Q.10. Could these difficulties have been anticipated, or are you being a' Monday Morning Quarterback? A.10. In my opinion, these difficulties could have been - anticipated. The critical question is this: Jiven the information at hand during the exercise, how good were the FA decisions? The information at hand' included cr should have included information about meteorology, information about plant conditions, and information about protective response
. capabilities, ETE's and' sheltering characteristics. One could also ask whether the plans have adequate provisions for acquiring. nee'ded information, and I will come back to this question, j
The first pA decision was to close the nearby New Hampshire beaches, while the plant.was in Alert Status. Such.a precautionary measure is a good idea (though I would argue it is most appropriately tied to specific plant conditions, not just to an emergency class'fication level), and it seems appropriate in this case given the extremely unfavorable weather forecast for the beach area, i.e., slow west winds shifting to the east and a high probability of rain or fog. There seems no reason, however, for delaying the-decision-almost two hours after the declaration of Alert, especially l' 1 i
i since closing ea'rlier in.the_ morning would have prevented a build up of population at the beaches. The NHRERP does not , provide sufficient quidance for deciding when to choose to close the beaches. The justifications for precautionary beach . 1 closings are to provide additional protection.to a particularly vulnerable population-and to reduce'evacuaticq times for EPZ residents. Neither objective would be served if people' moved ! to other EPZ beaches. The weather forecast indicated that 1 Salisbury Beach was the most risky area, but, because there is , large uncertainty in wind direction and plume travel when 1) j wind speeds are low, 2) frontal systems are passing, and 3) it is a coastal location, all beach areas should have been considered at risk. For these reasons,1 closure of Salisbury Beach at the time of the New Hampshire beach closings'was j called for. To the extent that the SPMC prohibits considering a beach closing at the alert stage, the exercise has revealed this to be a fundamental flaw in'the SPMC. Further difficulties appeared at the time of the l General Emergency. It was then clear that areas to the south of the plant were at greatest risk, because the predicted wind shift was likely.to occur well within the estimated times for i evacuation.. A reasonable interpretation of the intent of the r SPMC and NHRERP protective action decision criteria (based on the post LOCA monitor and wind direction) would have led to a PAR recommending evacuation from 0-5 miles and from 5-10 miles in the anticipated downwind direction, thus evacuating all of
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m t i l the Massachusetts EpZ. This recommendation would have significantly reduced doses to residents of Newbury and Newburyport. Instead the actual PAR issued was apparently , based mechanically on the current (then-existing) wind i l direction with no anticipation that wind direction was likely l l to be changing. j 1 There is another problem with the pars at the' time l of the accident. Shifting winds and long evacuation times l provide good reason for a well-trained decision-maker to i 1 anticipate that sheltering would be more effective than I
'l evacuation relatively close to the plant. Such a decision to shelter, however, would .equire a fully developed sheltering option which.is not appa ent in the plans. It is clear that i the comparative advantages of sheltering were not a consideration in the initial choice to shelter Newburyport, since as soon as the plume came close to Newburyport, an-1 l
l evacuation was recommended. At 15:45, when thi s final PAR was l l issued, it was too late to effectively evacuate Newburyport and its evirons. The recommendation to shelter should have been 1 i repeated and reinforced, including instruction in using basements and opening windows after plume passage. Moreover at this time, the weatner forecast left' it-l uncertain whether further win ( .hifts would send the bulk of l the radioactivity to the northwest or, as.in the scenario, t-tne north and northeast. (This movement to the northeast perhaps would have seemed.less likely but might have meant a l
m l 1 higher concentration of material.) The prudent strategy'would . have been.to evacuate both areas. ! Another problem built into the SPMC'and revealed by the ji l exercise is that-appropriate PARS differ for the vastern and [ 1 western Massachusetts towns in each ERPA. This conflict
. appeared'in the case of Salisbury and Amesbury, and for the 15:45 recommendations to rewburyport and Merrimac. Of course, j a' recommendation at 14:05 to evacuate the outer Massachusetts towns would have solved'the latter problem. The east / west difference is not special to this scenario. Because of the )
i nearby north / south coastliro, it is likely to occur under many ]
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different conditions. The CRPAs should be refashioned. 1 { l Q.11. Does the discovery of faults in'the PARS made:in the 1 i exercise necessarily show that the plan or its implementation j is deficient? A.11. Faults by themselves are not sufficient evidence. An emergency plan is designed for a spectrum.of accidents, and might, unluckily, have problems under some special circumstances.
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And, as I noted before, this particular accident is a relatively minor accident and is not representative of the most important' portion of'the' spectrum where there are serious dangers to the public. However, the faults observed here are not specific to these particular-circumstances and would cover a wide range of accident conditions. The faults can be stated quite generally: 1) imperfect coordination and timing of beach closings; 2)
inadequate consideration and'use of sheltering; 3) inability to anticipate wind shifts in a timely fashion; and 4). failure in implementing detail for both sheltering and evacuation strategies. Q.12. Why did FEMA not' identify these difficulties in the exercise pars? A.12. I don't feel qualified to interpret FEMA activities. However, the deposition of Joseph Keller.does shed some' light on this question. According to Keller, FEMA would not have treated any of these problems as " exercise deficiencies" since each decision was consistent with the specification' written in-
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l the plan. Had FEMA actually assessed the pars and found that the decisions were inappropriate it might have treated them as
" plan deficiencies" which needed to be corrected. However, neither Keller nor his staff attempted to evaluate the-decisions. One objective of exercises is to identify deficiencies in plans which might otherwise not be apparent.
However, neither-FEMA nor the Applicants appear to_have attempted the serious critical review needed to meet this. objective. Q.13. Can you distinguish between problems in the plans and problems with their implementation? A.13. Most planning and implementation difficulties turn out to be intertwined. Broadly speaking, the plans are supposed to provide: 1) the resources needed for effective decision-making, including methods for finding information and l l
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performing analyses which can be done in advance as well as' during an accident;.2) a decision structure, based on. analysis for making decisions; 3) implementation can be considered to be the performance of the tools for analyzing information (e.g. METpAC); and 4) the preparation through classroom training, drills, and exercises of the people contributing.to the j i decision-making. One could, in principle, attribute j difficulties'in the pars to incompetence-i a of some staff members, but I have seen no evidence of this and do not believe that it is the explanation. Q.14. This is rather general. Can you be more specific? I A.14. Let's examine at the problem of wind-chifts. .This i is a typical example of the problem of planning for uncertain l conditions, since'you cannot'know in-advance what the wind is
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going to do'. The first question to ask is: Do wind-shifts matter? Are there dose' savings or other advantages to be gained from properly anticipating changes in wind direction? One could imagine that an analysis would indicate that they do not matter; that you might as well take a11' protective measures over 360 degrees. However, at Seabrook and at many other sites, i) it is useful to try.to reduce evacuation times.by j limiting the area evacuated; ii) the choice between evacuation and sheltering may depend on what the wind is expected to do; and iii) in many situations it may.be possible to direct evacuating people away from the plume. Having decided that protective actions should take account of potential l'
wind-shifts, we can consider the needs for each of the four aspects of planning and implementation mentioned above. PREPARATIQH The relevant emergency response organizations are well-prepared to acquire regional weather information and forecasts. Their ability to characterize the local meteorological environment-is, however, more limited, since they tLke information from only one tower at Seabrook Station. There is no sign'that they have performed analyses to determine under what circumstances wind-shifts affect dose savings and thereby the choice of protective action. The needed analyses would take into account various possible evacuation times and shelter characteristics and would provide guidance for decision-making. The default assumption of an 8 hour release. duration used in METPAC's straight-line dose projection has not l l been evaluated relative to the likelihood of wind-shifts. Both the choices between evacuation and sheltering and the choice of regions may be affected by.use of an inappropriate default. DECISlQN-MAKING STRUCTURES Wind-shifts are mentioned indirectly in the SpMC decision-criteria (IP 2.5) but only in a table indicating _that wind-shifts are more likely when the wind speed is low. Egg Ip 1 2.5, Attachment 4, p. 23. There is no prescription in any of the plans for including a wind-shift prediction in PAR l l l
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1 1 formulation; and the exercise experience indicates that without a prescription, it will not be done even in a relatively l clear-cut case. METPAC AS AN ASSESSMENT TOOL METpAC will conveniently track the.modeled motion of a radioactive plume (with 15 minute projections), and it ! provides a helpful graphical output. See Attachment 3. In g normal operation it provides straight-line forecasts'for 2, 4, ; 6, and 8 hours, based on only the current wind direction, and 1 I the current release rate. It is possible to run straight-line projections with hypothetical wind-direction and release ] rates. But there are no " prompts" to suggest doing this, no l ! indication of the expected uncertainties in direction or release rate, and, judging from this exercise, such runs are l rarely made. It is possible, but very cumbersome, to run a 1 hypothetical sequence with changes in wind direction and I release rates; but it is unlikely that this would be done in an I l accident, and one could not do very many such runs. While ) 1 METPAC has some provision for correcting the magnitude of its centerline projection based on field measurements, it has no ) provision for correcting the direction of a plume segment. The l needed correction could be very substantial. With the meteorological conditions in the exercise scenario, the tower win'd direction may differ by many degrees from the wind only two or three miles away. l l
q l The use of straight-line forecasts when the wind is I turning can be quite misleading unless care is taken. In Attachment 7, I show a hypothetical path for the center-line of a radioactive release under conditions where the wind turned from the West to the Southeast, (This path is not very ; different from the path that would h'vea resulted from an accident beginning in the morning of the sxercise). At no time did the wind point toward the Northeast, yet except for.the l beaches directly east, the' Northeast is the area which would have received the greatest radioactive burden. Although METPAC estimates deposition of radioactive material, it does not develop a deposition footprint. The footprint will look very different from the instantaneous position of the cloud shown by METPAC, and could be used to direct people away from contaminated areas. l TRAINING OF PERSONNEL 1 I have reviewed a set of Protective Action and Dose . Assessment Training Manuals (E01014I, E01012I, EM1004C, all revisions) provided by the Applicants (some of these manuals are for the ORO; others are for the SS-ERO). Training for protective action decision-making does not include preparation for interpreting the' impact of wind-shifts on decisions. The dose assessment training material includes basic meteoro~1ogical information relative to some wind-shift mechanisms. Beyond the l limited capabilities of METPAC, neither the SS-ERO nor the ORO l'
d 1 l q appears to have any training specifically directed'to the adaptation of dose assessments to projected changing meteorological conditions. There are no procedures taught for adapting default or other input parameters to particular I .met eoro l og i ca l circumstances. The dose assessment training for each organization does not develop criteria for identifying situations in which meteorological uncertainties can strongly q affect protective action decisions. l
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Q.15. You have indicated that the exercise reveeled l problems in choosing between evacuation and sheltering and a j failure to use sheltering effectively as a protective response i strategy. Are these problems in the plans or in their i l implementation? i A.15. Both. As with the problem of wind shifts, it-is useful to consider two aspects of the plans and two of implementation. Here the issues are clearest if I begin with the decision structure in the plans. 1 J RECISION STRUCTURE I The sequencing of decision criteria makes it virtually certain that evacuation for 0-5 miles and 5-10 miles down-wind will be the chosen response for a moderate release, as in the exercise scenario, or any larger release. That is because the primary decision criteria are to recommend evacuation based on a reading of the post LOCA monitor, before release information is available. If a release has already I l-
l begun, the default assumption for release duration in 8 hours;
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that, coupled with .9 shielding factors (and inhalation ! I
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protection which diminishes with time), means that even with I the long Seabrook ETE's, evacuation will be ordered unless the release is too small to justify it. Once ordered, evacuation
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cannot be reversed even if later there is a shorter release duration estimate. Under this structure, which is not based on 1 l information about plant characteristics or any projection of ! I release duration, only for a very large rapid release, as from l l l a containment failure, could one immediately project a short duration release. And in this case, testimony from the New ! l I l Hampshire hearings makes it clear that evacuation would be j l ordered, whatever the comparison between evacuation and shelter
]
doses. This picture of sheltering as a protective measure useful only for moderate exposures is the one presented in the Seabrook Station Onsite Training Guide Lesson Plan 10141 - Rev. i l 2, Protection Action Decision-Making", pages 16, 17 l (Attachment 8). I PREPARATION The planning work performed to date does not justify this approach to protective action decision-making. i) An adequate survey of shelters in the EPZ has not been made, but the indications are that except for beach areas most but not all buildings have shelter l
- characteristics substantially better than the .9 t
. . _ _ _ _ m_____-
s l l
- 1 assumed in the decision criteria. See the Applicants' Rebuttal Testimony'No. 11 Feb. 28, 1989, pages 30-32.
ii) Thero has been no analysis made of the feasibility. of moving people to buildings with basements even though that is clearly recommended by Exhibit A of
.. l the Applicants' Rebuttal Testimony No. 11. The 1 1
shelter-in-place approach has been justified on l l grounds of simplicity, but given the long evacuation j time estimates which place the' population at l substantial risk in the event of a major accident, 1 I simplicity is not a sufficent argument to dismiss an j opportunity to save doses and perhaps lives. l
'1 iii) There has been no analytic work done by the i L
Applicant to. compare the effectiveness of sheltering and evacuation for either a spectrum of accidents or 1 for individual accident conditions. See Attachment )
- 9. The testimony by G. Thompson,.J. Beyea and me, filed February 21, 1989, shows quite clearly that such analytic work will show substantial l
opportunities for improving dose savings'for residents in the EpZ in a. wide range of accident
- conditions.
1 iv) There has also been no analytic work justifying the decision to use only two emergency response planning 1 areas in the SpMC. The exercise strongly suggests l l l- - _______ -
,j
- a 1 that an east / west split of each of the two Massachusetts ERPAs is necessary to adequately !
protect those in both locations. simultaneously. I METPAC AS A DECISION TOOL There are serious deficiencies in.using METPAC to choose between evacuation and sheltering. Evacuation-Time Estimates ; are built in and there are no provisions for. adjusting them to reflect-current evacuation conditions.- The .9 shiel' ding factor was used. Groundshine'is not accounted for. The. program does not give an indication of the effects of changing weather conditions on its choices, nor does it indicate the effect of uncertainties in release rate, isotopic mix, release height, wind speed, etc. Naturally enough, the people. operating the system should not be forced to cope with uncertainties in a large number of parameters, but signals showing when a METPACL 1 recommendation is firm and when an alternative'should be; considered are essential if METpAC results are to be used' appropriately under the pressures of an emergency. TRAINING IN PROTECTIVE ACTION DECISION-MAKING. Many of these problems are compoundedLrather than corrected in training. Dose assessment is treated entirely separately: from decision-making. This is a problem because dose assessors- 1 are not taught to evaluate and communicate the assessment a uncertainties that are most critical to decision-makingtsuch as 1
- A-- _ - - . - _ . - - - - - , - - . -
wind direction uncertainties and wind shifts, isotopic mix groundshine, and release duration. The chief problem with the training of protective action decision-makers is that they are trained to base their decisions on static assessments without taking account of uncertainties in those assessments. Lesson Plan No. E01014I, for onsite PA decision-making,. states (p. 6): The task of the decision maker is not to decide i what to do, (already predetermined) but to recognize if the trigger points for each predetermined protective action is exceeded. The exercise clearly indicates that this model for decision-making is not satisfactory and that the training content is inadequate. In fact, the detailed choice of PARS was not predetermined, and the decision-makers made their choices with very little guidance from the plan, from the training, and from the assessment procedures. The timing, q choice, and geographic i extent of protective actions require- 1 I judgment. Good judgment requires an understanding of the I nature of the dose assessments along with a comprehension of i 1 how people are responding as the accident unfolds and how they
.1 are likely to respond to the emergency information they are receiving. Neither requirement is adequately addressed in the ;
'l training curriculum.
Q.16. Do'the problems revealed by this exercise indicate-that the plans cannot be used effectively in the event of a large early release. l'
m l A.16. They show it very' clearly. First, the most serious problem with all the plans is the lack of planning for sheltering. I have already testified extensively on why this [ is'needed (age Thompson, Goble, Beyea). Second, wind shifts' and other meteorological uncertainties become even more j
'important, the larger the accident, since high exposures may be j received in relatively short periods'of time. Third, for this reason also.the ability to choose pas for' regions smaller'than the present two emergency response planning areas in-Massachusetts appear to be particularly needed. Fourth, the deficiencies in METPAC are of great concern. These' ,
l particularly include its inability to provide a continuing j 3 update of groundshine exposure, a major component, if not the= i a largest component, of exposure in such accidents; its 1 inflexibility for correcting-plume path, when this-information may be critical to directing-people away from dangerous areas; and its inadequacies as a decision tool-in choosing between' sheltering and evacuation. Perhaps its most serious defect' is that it fails to interact with the user'and-provide reminders about~the critical uncertainties in such a' crisis. Fifth, the l 1 compartmentalization of assessment and decision-making which is 1 institutionalized in training, may cripple the process of ! t making critical judgment under uncertainty, and promote the- .; simplistic approach of evacuating.no matter what. -The present training modules do not prepare decision-makers to identify the critical uncertainties in a large accident, nor.do they provide guidance for evaluating their impact. 1419n L______-__-__-__-___________-_______-___ . _ _ _ _ _ _ _ _ . - _ _ - _ .. _ -_ -_ - _ _ - _ __--_:
ggfD C_OJUtEMOMOf~bSS .. Ly. H(),E D A r- 1 JNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION
*89 NW 11 P6 :00 ATOMIC SAFETY AND LICENSING BOARD
,I'. .I,.. l 3efore the Administrative Judges: h f d. ,' "l '
Ivan W. Smith, Chairman Dr. Richard F. Cole I Kenneth A. McCollom
\
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)
In tne Matter of ) Docket Nos. 50-443-OL
) 50-444-OL' PUBLIC SERVICE COMPANY ) (Off-Site EP)
OF NEW HAMPSHIRE, _E T _A L . ') l (Seabrook Station, Units 1 and 2) ) April 10, 1989 j l l
)
I ATTACHMENTS TO TESTIMONY OF DR. ROBERT L. GOBL' ! ON 3EHALF OF THE ATTORNEY GENERAL FOR THE I COMMONWEALTH OF MASSACHUSETTS ON CONTENTIONS REGARDING THE ADEQUACY OF THE SPMC ! 1 a I Department of the Attorney General Nuclear Safety Unit Public Protection Bureau One Ashburton Place Boston, Massachusetts 02108
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Jq 4y 1.4 NARRATIVE
SUMMARY
OF EXERCISE SCENARIO The exere scenario was based on a large break Loss of Coolant Accident ' (LOC A) coinciden Ith moderate fuel damage. Containment integrity was breached via a failed environs, penetratl, assembly resulting in a significant radiological release to the offsite Init!al Conditions established that the station was operating at 100% power with all plant parameters normal and stable except for an increasing trend in Reactor Coolant System (RCS) activity. Approximately one hour before exercise commencement, a "Hi" alarm was received on the RCS Letdown Monitor. Following notification by the Control Room, the Chemistry Department began confirming the coolant activity by a sample analysis which was in progress. The stat!on had been at or above 90% power for 180 days and was near the end of core life. Several plant components were undergoing maintenance and repair. At 0905, the completion of the above RCS sample analysis Indicated 620 uCl/cc gross coolant activity, the Shift Superintendent declared an Alert resulting in the activation of NHY emergency response facilities and the simulated evacuation of non-essential station personnel. A controlled plant shutdown commenced at 20% per hour. l The New Hampshire Office of Emergency Management (NHOEM) activated t State Emergency Operations Center (EOC) and mobilized designated personnel includ! those responding to the Incident Field Office (IFO) at Newington Station. Hos Communities were notified and initiated preliminary actions to establish reception and decontamination centers. NHOEM Spokespersons were dispatched to the Media Center in , Newington. Towns within the Plume exposure Emergency Planning Zone (EPZ) activated their EOCs. Additionally, the Rockingham County Sheriff's Department prepared the State Transportation Staging Areas in Brentwood and the Portsmouth Circle Business Center for activation. The State of Maine and York County EOCs were activated with key staff members. Representatives from the State were dispatched to the ME IFO. NHY Offsite Response Organization (ORO) personnel were mobilized and activated the Offsite Response Organization EOC and Staging Area. Contacts were made with simulated Commonwealth of Massachusetts officials to coordinate response actions. , At 1130 apxygen bottle in the Emergency Feedwater (EFW) Pumphouse was damaged during meement. The high pressure gas release propelled the bottle into piping and valves associated with the Turbine Driven Emergency Feedwater (EFW) Pump where it exploded. By rendering the pump inoperable, the missile impact and subsequent explosion required a Site Area Emergency to be declared. Operators suspended the power decrease pending operability verification of the motor driven EWF pump. The NH State EOC, IFO, Media Center, Staging Area's and selected Host Community Reception and Decontamination Centers were fully activated. Accident conditions and Protective Action Recommendations (PARS) were assessed. The State a___--_-___--_--
o Q 15 uf i EOC authorized bile alert system activation. Participating local EOCs were fully staffed and asse resource requirements to support an evacuation. The Stat , f Maine EOC and Media Center, and the York County EOC were operational and continued monitoring the accident conditions. Following notification of a Site Area Emergency, Reception Centers, the Emergency Worker Facility and Monitoring Trailers were fully staffed. Evacuation , support, traffic control and field monitoring personnel prepared for a potential ! evacuation. NHY ORO management continued coordination efforts with simulated J Commonwealth of Massachusetts officials.
\
Later, total weld failure allowed RCS Cold Leg "B" to separate from the reactor i vessel and the subsequent large break LOCA caused a reactor trip and safety injection. 1 With the failure of Containment Building Spray (CBS) Pump P-98, and containment heat and lodine removal capability was lost. The rapid RCS depressurization caused
]
significant fuel cladding degradation and an attendant increased in coolant activity. The increased inventory of released fission products resulted in containment dose rates exceeding 25,000 rem per hour and a General Emergency was declared. During the c i reflood phase, hydrodynamic forces drove some of the previously detected loose p into various fuel assemblies. It resulted in severe mechanical cladding damage and f pellet erosion which distributed alkaline earth and metal fission products into the reac coolant. New Hampshire, Maine, NHY ORO, and local emergency response personnel continued to assess conditions and implemented actions to support protective action decisions. Congregate Care Centers were opened to provide temporary shelter for New Hampshire evacuees. The Offsite Response EOC coordinated the deployment of evacuation support. l traffle control and field monitoring personnel from the Staging Area. Monitoring trailers i at the Reception Centers and Emergency Worker Facility provided radiological l monitoring and decontamination. Congregate Care Centers were opened to provide temporary shelter for Massachusetts evacuees. LOCA induced containment pressure and temperature stresses caused a penetration assembly to lose integrity which allowed the containment atmosphere to vent from the contain ~ t to the containment enclosure area. Radlos.ctive gases and steam then circulated t h the Emergency Exhaust Filter Fan Units and out the plant vent to the environme As the release progressed, the effielency of the HEPA and charcoal filters was reduced due to water condensation in the filter banks. Plant vent Wide Range Gas Monitor (WRGM) readings and offsite monitoring revealed significant releases from the station. Evaluation of in-plant and radiological conditions resulted in Protective Action Recommendations by the utility. CBS Pumps P-9B and P-9A, which had been out of service at the start of the scenario, were returned to service at 1630 and 1645 respectively and resulted in lower containment pressure and airborne iodine concentrations. Containment pressure continued to drop until the pressure differential between containment and the enclosure
1
# 7 P/
i l l area was neg!!gible. force, plant vent e ase With the reduction and eventual subsidence of the pressure driving rates were reduced and terminated, ) l In order post-accident en allow adequate time for the formulation and implementation of a nmental sampling plan, offsite radiological assessment personnel were informed at 1800 of the radiological release termination at 1900. They were provided plan development effort. projected plume history and monitoring information to be used in the sampling At 2000, drill activities were suspended for most participants until 0700 on June 29, 1988. Offsite radiological assessment personnel continued working on the environmental sampling plan. l' Exercise activities resumed at 0700 on June 29 with a one hour briefing session by the day 1 second shift and controller for offsite radiological assessment personnel which served as a " shift turnover" to those players. They were provided packages containing historical response information related to their assigned positions as well as ' current post accident conditions. Specific discussions centered on the formulation and validation of the plume deposition footprint. The information packages, post accident conditions and turnover briefings were provided by assigned controllers. The exerci resumed at 0800 for all remaining player personnel with a one hour briefing session whi served as a " shift turnover." Players were provided packages containing histori response information relating to their assigned positions as well as current post accide initial conditions. The information packages, accident conditions, and turnover briefings were provided by assigned controllers. Radiological assessment personnel continued with activities already underway. Cold Shutdown Accident conditions at the resume of play established that the station in Mode 5, entered recovery phase operations. The radioactive plume had completely dispersed but all evacuation and sheltering advisories issued the previous day remained in effect. Several communities had deposition levels on pasture grass that could lead to lodine concentration in milk in excess of emergency Protective Action Guidelines (PAGs) for ingestion pathway while other communities exceeded preventive PAGs for ingestion pathway. Exercise play was commenced at 0900. Initial player actions focused on sampling of contaminated areas including identification of federal assistance requirements. Exclusion area acWons were determined and implemented. Sampling teams were dispatched to obtg and return environmental samples for laboratory analysis. News releases were de51oped to disseminate ingestion Pathway Zone (IPZ) related public information. NRC, FEMA, Department of Energy (DOE), Westinghouse and American Nuclear Insurers (AN!) Interfaces were established. Day 2 also included activities which allowed participants to meet various non-IPZ related exercise objectives, e.g., MS-1 hospital response. These activities were driven by mini-scenarios. At 1400, for Mal 'e and 1650 for NHY ORO and NH, a 3 day time jump occurred. Exercise radiohgical assessment personnel were provided plume deposition L___ _ _ - - _ - - - - _ - - - - - - - - - _ - - . - - - - - - - - - - - - - - - - - - - - - - - -
q ATTACHMENT 2 7' , (_ NEW HAMPSHIRE YANKEE . Q SEABROOK STATION I 198>3 FEMNNRC GRADED EXERCISE l \ l l 10.3.2 FORECAST MESSAGES 1 1 l l l \ l l l 88 03 037EX
&] /3y i
1 1
\ ...
1 WEATHER SERVICES INTERNATIONAL REPORT NOTE The following WSI forecast reports and weather summaries are provided to encomps:s the exercise timeframe. Information will be provided by exercise controllers. 1 i l l e I I E l l l Player Handout 10.3.2.1 88 03 037EX
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ABU530 KCON 291545 0600 - 1200 Forecast State Weather Summary National Weather Service Concord NH 0404 AM EST TUES JUN 28,1988 i Skies across the granite state were cloudy during the late night and early morning. Temperatures were below norrnal, generally in the low fifties across the state. This was about 10 degrees below normal. Winds are currently out of the West. Temperatu.res will remain unseasonably cool with winds. picking up late 'in the day. A low pressure front moving up the coast is expected to move inland and j will collide with the weak high pressure area stalled over us. This front will j swing the wind around to out of the south by tonight and bring moist humid. air- i to the region. There' is the chance of widely scattered brief showers and fog i along the coast later tonight. On the-weather map...an area of low pressure was centered just off the New ) England coast this morning. This front moving through the area will bring i overcast and cool weather for the area over the next few hours. Outlook-for the ]' week is improved with warming temperatures and partly cloudy skies in the forecast. WK 1 1 Player Handout 10.3.2.2 88 03 037EX
1)jy New Hampshire Zona Forecast National . Weather Service Portland ME NH 07 - Coastal 0404 AM EST TUES JUN 28,1988 This morning... steadily increasing temperatures, Cloudy, with winds out of the l West 2 to il mph. Temperatures in mid to upper fifties. POP 10 percent. l This aftemcon... mild temperatures high 65 to 70. -Light winds from the W est- l Northwest 2 to 5 mph, changing to out of the East 2 to 5 mph. POP 15 percent. i Tonight... mild temperatures low in mid 60s. Winds from the Southwest 5 to j 10 mph with continued cloud cover and early evening fog with low visibility. l POP 60 percent ! I i New Hampshire Zone Forecast i National W.eather Semice Portland ME . i NH06 - Southern Interior 0403 AM EST TUES JUN 28,1988 This morning ... Steady temperatures in low sixties. West winds 2 to 5 mph. : POP 10 percerit. I l This afternoon ... Cloudy but mild temperatures high near 70. Winds changing over to East at 5 to 10 mph. POP 20 percent. ;
)
Tonight... mild temperatures low 60 to 65. Continued cloud cover from the low 4 pressure system off New England. Fog in low lying areas, some widely l scattered showers. POP 60 percent ! Player Handout 10.3.2.3 88 03 037EX l t i
.. 9 J lpj j
Ssuth:m New England Forecast National Weather Service Boston MA MA01 Merrimack and Nashuba Valleys MA 0410 AM EST TUES JUN 28,1988 This mcrning ... continued cloudy and cool temperatures high in low sixties. Overcast with West winds 2 to 5 mph. POP 10 percent . j I This afternoon ... cloudy, high 65 to 68. Winds from East 2 to 5 mph. POP 50 percent. Tonight... mostly cloudy. overnight lows 60 to 65. Winds from Southwest 5 to. 10 mph. Coastal fog and scattered showers POP 60 percent 1 Marine Zone Forecast National Weather Service Portland ME I ME14 - Southwest Coast 0430 AM EST TUES JUN 28,1988 l Th!s morning... steadily increasing temperatures, Cloudy, with winds out of the West 2 to 5 mph. Temperatures in mid to upper fifties. POP 10 percent. This afternoon... mild temperatures high 60 to 65. Light winds from the West- ' Northwest 2 to 5 mph, changing to out of the East 2 to 5 mph. POP 15 percent. Tonight... mild temperatures low in mid 50s. Winde from the Southwest 5 to to mph, with continued cloud cover and early evening fog with low visibility. POP 60 percent Player Handout 10.3.2.4 88-03 037EX
M [ igy ABU530 KCON 291945 1200 - 1800 Forecast State Weather Summary National Weather Service Concord, NH 1015 AM EST TUES JUN 28,1988 it was a cool and cloudy morning across the Granite State as a large low pressure system continued to move up and off the New England coast. Temperatures were slightly below normal today with the Mercury climbing into the mid 50s north and the_Icw 60s south. Winds were out of the west 2 to 5 ; mph. A mostly cloudy sky will blanket the State today. This afternoon will bring. changing winds, as a low pressure front continues to push through the area. ; Temperatures will reach a high of 65 to 70 then decrease slightly through the; evening hours. Winds will be changing over to out of the East bringing cool offshore breezes causing local coastal fog and reduced visibility. By- morning most lows will be in the high 50s. , On the Weather map...a low pressure front continuing,to move off the Northeast - . coast, will be moving in over the region instead of out to sea. This should bring ! cool off shore breezes this afternoon with resulting coastal fog. A 'high pressure ( system from the Great Lakes region is pushing east and should pass across the I region by Wednesday clearing out the clouds. The rest of the week is shaping I up to be mild and escconal with increasing temperatures through the weekend. l r KRM r
)
l Player Handout 10.3.2.5 88 03 037EX
ll ) 13 v New H2mpshire Ztn3 Forecasts National Weather Service Portland ME j k- NH07 - Coastal 1015 AM EST TUES JUN 28,1988 This afternoon ... cloudy with cooling temperatures. high 65 to 68. Moderate l winds from the East 2 to 5 mph. POP 60 percent. l l Tonight ... Cloudy, Decreasing temperatures in low 60r. Winds out of East 2 to S l mph. Coastal fog and scattered showers low visibility. POP 90 percent. Wednesday... clearing partly cloudy, high 75 to 80, winds changing to out of the Southwest 5.to 10 mph. l New Hampshire Zone Forecast l National Weather Service Portland ME NH06 - Southern Interior , l 1018 AM EST TUES JUN 28,1988 l This afternoon ... Continued Cloudy. high 68 to 70. Winds changing from the j Northwest to East 2 to 5 mph. POP 50 percent. l Tonight ... Continued cloudy. Overnight lows in low 60s. Winds changing to frorn the Southwest at 5 to 10 mph. POP 70 percent. Wednesday... clouds start to move out. high 75 to 80. Light winds changing to the west at 5 to 10 mph. POP 20 percent Player Hanelout 10.3.2.6 88 03-037EX
la } /5y Southem N:;w England Forecast National Weather Service Boston MA ( MA01 Merrimack and Nashua Valleys MA i 1018 AM EST TUES JUN 28,1988 , This afternoon ... Continued Cloudy. high 68 to 70. Winds changing from the l Northwest to East 2 to 5 mph. POP 50 percent. Tonight ... Continued cloudy. Overnight lows in low 60s. Winds changing to from j the Southwest at'5 to 10 mph. POP 70 percent. : Wednesday... clouds start to move out. high 75 to 80. Light winds changing to the i
' west at 5 to 10 mph. POP 20 percent l Maine Zone Forecast-National Weather Service Portland ME R
l ME14 - Southwest Coast
- l '1020 AM EST TUES JUN 28,1S88 This afternoon ... cloudy with cooling temperatures. high 62 to 65. Moderate winds from the East 2 to 5 mph. POP 60 percent.
l Tonight ... Cloudy, Decreasing temperatures in high 50s. Winds out of East 2 to - l 5 mph. Coastal fog and scattered showers low visibility. POP 90 percent. Wednesday... clearing partly cloudy, high 75 to 78, winds changing to out of I the Southwest 5 to 10 mph, i Player Handout 10.3.2.7 as.oa.037EX
/3 J /3y ABU530 KCON 291945 1800 - 2400 FORECAST k State Weather Summary National Weather Service Concord, NH 1435 PM EST TUES JUN 281988 Skles across the Granite State were cloudy today with mild temperatures.
Temperatures were generally in the low 70s in the interior, upper 60s near the ! coast. Winds out of North-northwest 2 to 5 mph. Conditions today are expected to get worse as the low pressure front moves over land bringing cooler offshore breezes. Temperatures are expected to continue to decrease causing locally heavy fog along the coastal region to several miles inland. Low visibility combined with locally heavy scattered l showers'will make traveling hazardous On the weather map ... The low pressure front continues to, move to the Northwest across New England. Winds will be shifting to out of the East and then out of the South as the front tracks through. A high pressure system t,o the west continues, to move towards eastern New England.' This system will bring ,
. clear skies and moderate temperatures by tomorrow and for the next several days.
WL New Hampshire Zone Forecast National Weather Service Portland ME NH07 Coastal 1440 PM EST TUES JUN 281988 Tonight ... Cloudy, Easterly winds 5 to 10 mph. Fog and patches of rain over the region. Temperatures in the low 60s . Clearing trend towards early morning POP , 85 percent. Wednesday ... Clearing. partly cloudy, Warm temperatures high in 80s Winds from the west at 5 to 10 mph. POP 20 percent-Wed night... Clear. Iow 60 to 65. Winds, Southwest at 5 to 10 mph. POP 20 percent. Player Handout 10.3.2.8 88 03 037EX
H l /7tf
- New Hempshiro Zona Forecast .
National Weather Service Podland ME s... NH06 Southern interior 1434 PM EST TUES JUN 28,1988' Tonight ... Cloudy, Easterly winds 5 to 10 mph. Fog and patches of rain over the' region. Temperatures in the low 60s . Clearing trend towards early morning POP 85 percent. Wednesday ... Clearing partly cloudy, Warm temperatures high in 80s Winds from the west at 5 to 10 mph. POP 20 percent Wed night... Clear. Iow 60 to 65. Winds, Southwest at 5 to 10 mph. POP 20 percent. Southern New England Forecast National Weather Service Boston MA MA01 - Merrimack and Nashuba Valleys MA. l 1428 PM EST TUES JUN 28,1988 l Tonight ... Cloudy, Easterly winds 5 to 10 mph. Fog and patches of rain over the 'l region. Temperatures in the low 60s . Clocrir.g trend towards early morning POP 85 percent. 1 Wednesday ... Clearing partly cloudy, Werm temperatures high in 80s Winds I from the west at 5 to 10 mph. POP 20 percent Wed night... Clear. Iow 60 to 65. Winds, Southwest at 5 to 10. mph. POP 20 percent, f Player Handout 10.3.2.9 88 03-037EX
lij i:q Maino Zono Forecast National Weathcr Servico Portland ME (, ME14 Southwest Coar l 1431 PM EST TUES JUN 28,1988 Tonight ... Cloudy, Easterly winds 5 to 10' mph. Fog and patches of rain over the region. Temperatures in the MLD 50s . Clearing trend towards early morning POP 85 percent. l Wednesday ... Clearing partly cloudy, Warm temperatures high in 70s Winds from the west at 5 to 10 mph POP 20 percent Wed night... Clear. Iow 55 to 60. Winds,L Southwest at 5 to 10 mph. POP 20 percent.
. i s
l 1 Player Handout .10.3.2.10 88-03 037EX
v i' i ATTACHMENT 3
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1 I i i METPAC RESULTS I 2 4 e 1 l l 1 e 88-03 037EX
l l3 if'.
' METPAC V4.0 - PLINE TRACKITJ AND gglE ASSUSEDif PROERAM 04/02/88 10:19 OAft 4ND ft4 0Ft - M0/tA/YR et W N0/0A/YR 4t1 SEABROOK STATION PLUME POSITION AT 14:00 SHUTDoun 04/28/38-13:30 RELEASE CONTINUING STAC% RELEASE 04/28/98 1: 15 8 ANALYS:S 06/28/88 14:00 04/03/38 18:00 METEOROLOGY (FROM 06/28/88.. 13:45 TO 06/28/88 . 14 00)
ICMER LEVEL W140 $?!D WIND CIR (FRCM) :Elif. TE)PGAitatt PRECIP! Tai!QN $0'JR RAO:Ai*:!1 t,VH) m/S) DEE F/3M DEI C/100R STAB IM/15 MIM LAMILEY/ t:M DSB SECTOR
- - . . - - - - - .. .. . .-...'... J ELE'!ATC 1.0 0.45 :st. W -1.8 -2.0 A 0.00 0.75 RADIOLOGICAL: (FROM 06/28/88 . 13:45 TO 06/28/98 . 14: 00)
LOCA s 3 Sic; :"1CENTRAi!CN 3.!000E 40 u*l/CC STACX RELIASE RATE 4.!*00E48 u;1/SEC T.0W RATE 1.1800E 02 ::/sa: FCutiCR REACINGS USG iM CALCut.Ai!3 SITE BOUNDARY INFORMATION AT 14:00 ELfVATED RELEASE 10M M RADI'.'5 EALLIMIT--St!! ARIA ) ti. AL A :::.T'.A*U 34.94 0 !E 5.195+0! aR TCIAL ACC3tf.ATU THYRCID DC$E !.(tE.02; i:TAL CUK*ES RC.EASD 1.0ti+0! C! TOTAL C'.' RIES IODINE RELDIG 1.79E+01 C1 3Cf !CY OCEI 8A~i tv:APAft04 IWANT TWYR0tD BCSE PATI IWCPitt3 0:s;tt?*:1 n0- :5 F'.UPE DI!I AN6 nuun rii.] C:R W T H REL AATE !!D MODEL FIEL2 CCR X 3fH REL RATE :50 3 grA t/g :;?. 1/; E:;3: :: (saltri tutthu) 03E MI (utt/su) USE (s/188;) .(s/Mst3) (!:*st 13 M! DE3 (eA/hri M: (R/hrl (R/hd
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0 0.61:1. 2.08E42 - 0.1 1.21!+CE 2.16E-01 - 0.7 1.99Ev.4 1.'.i.06 6.7:!-06 . :< !- : J,,,(UME POINT I N F"O R M A T I O N AT 14: 00 ELEVATED RELEASE PLUME NO. 1 a:tt i m :::: ::e; vC: n t':1 twie we;e >::s n;; tymit:5 ::s: :;::s n. :n L..*! *!" af nuun s I.; ;;; ..;'. H. U il li.; MGDEL FIE0 C;h R:n .i. 8.4:s !i: W =a 1,; .';.:, .1/; .I.:I, :: hv I .n (aAlbri (a.1/ .N (.;t t ig) (R/hr)
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.5.00 100, 19115 4.845E42 3.472-01 1.08tE M 9.88!! 4 7 4.419E-09 6.00 100. 20:15 4.174E42 2.894-01 9.31!E-07 8.2 6E4 7 3.68 2-09 1 7.00 100. 21:15 3.672+02 2.47E4: 8.196E47 7.0:5!-07 3.14E49 1 8.00 22 !5 3.284E+02 2.1! 3 -0! 7.327E-07 6.!*8E-07 0.710E49 9.00100, '100. 23t15 2.973E42 1.90M-0! 6.4;3! 07 5.412E 47 2.4:9E-09 l 10.00 1M. Oct!! 2.718E42 1.699E-01 6.061Z07- 4.834-07 2.16tE-09 .
PROTECTIVE ACTION RECOMMENDATIONS 2 FR EV4C 2 HR SHEL 2 HR CAC 2 HR SHEL 4 HR DAC 1 HR SWEL - 4 XR CAC 4 HR EFE - O!ET ANG SAMA COSI SAMA COSE It NY 00 (E M 00 O!ST Al:6 6A33A DOSE SAMA 00$I IF iWY +0 !V TM 00 (MI) (0G) (an (aAl (R) (R) (MI) (Dell (s!! (eA) (R) W i 1 0.60 100. 2.27443 2.005+03 1.8t!E-01 1.414 01 0.60-100. 4,ulE+03 4.00;E+03 .76i!-01 * : hie-0; . l
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$2TDONN N/28/98 13:30 RELEASE CONTINUING si4CrAtEASE N/28/88 13:45 ANALY$!$ N/*l/I4 14:00 4 /28/88 14:45 - J 1
l METEOROLOGY: (FROM 06/28/88 . 14:30 TO 06/28/88 . 14:45) 1 f;WB tr/EL utNO ! PED WINO DIR (FMCMI. : ELTA TEPPGATWE PRECIFliATION SCLA 9 RADIATION l l (MPM) (M/3) 00 $!?TUR CE6 F/DH DG C/l005 STAS IN/15 MIN LAN6 LEY /MIM i j EEVAITO t.0 0.45 279. 5 -1. 7 -1.9 I 0.00 0.74 i l l RADIOLOGICAL: (FROM 06/28/88 . 14:30 TO 06/28/88 . 14:45) ) LCCA s 3 ST C 00NC a fRATION !.8400E+0!eCL/CC STACX REU!! RATE 6.8900!+09 uCil!C FL3 R4fE 1.17?i H 6 c:/te: l MCNI'CR RE40!N65 USG IN CALCULATION a
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PROTECTIVE ACTION RECOMMENDATIONS /
- WR EVAC 2 HK SHr. 2 FR G AC 2 HR SHEL 4 KR GC 4 HR S'4L 4 HR GA: 4 4 5;iL
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METEOROLOGY: (FROM 06/28/89 . 14:45 TO 06/28/88 . 15:00) l ICW G LEVEL WINC ! PED WINO O!R IFRCM) E!.TA TDPERATURE PRECIPliATICM SOLAA RACIATION (MR) (M/S) DE6 SECTGA DG F/:H KS C/100R STAB IN/15 MIN LANGLEY /M!.1
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6.420E-04 1.4:6E-M 1.118E-Ci l 0.60 139. 15142 5.447E+03 1.'161E+00 ' 1.00 139. !!a:0 5.04tt+03 3.37 2 +00 5.94tE46 4.11!E-06 3.n!E-)6 2.00 139. 16:to 2.625E+03 2.403E+00 3.093E-04 2.95:E46 2.376!-09 3.0c 139, 16t30 1.480E43 1.!47E40 1.74!E 06 t 61!!-06 1.0:I-09 4.00 !!9. 16t!0 9.41:E42 8.347E-01 1.!!0E-06 1.028E-06 8.:74E-09 5.00 139. 17 to 6.!!!E42 5.64!E41 7.674E-07 6.960E-07 !.600E49 l 6.00 139, 171:0 4.789E+02 4.090E-01 5.61!!-07 5.027E-07 4.08!E-09 i 7.00 139, 17t!0 3.710E 42 3.!!9!41 4.37:E-07 !.!32 47 3.062E49 I B.00 139. 18810 3.011C+02 2.197E41 3.!49E 07 3.06fE-)7 . 2.461!-09 . 9.00 139. 18:30 2.!47E+02 2.08:!-01 3.000E47 2.56!E-07 2.062!-08 l 10.00 119. 18:50 2.109E+02 L.722-0! 2.!C9E47 2.116E-07 1.70 E-09 PROTECTIVE ACTION RECOMMENDATIONS 2 M EV4C 2 HR SHEL HR EVAC 2 HR Shit 4 HR EVAC 4 HR SHE HP EVAC 4 WR SMIL Dili A46 EMMA DCSE EMP.A 005E IllF 7sY 00 IMF THY 00 DIST HG GAM?A DCSE 3M.9A Mit IV TWI O IV "WY *C (11) (E3; (d) (d) tR) (R) (MI) (DES) (aRI (d) (R) (0 - 0.60 [*9. 1.089E44 9.80!E+0; 2.;21E*00 1.741E+00 0.60 1 9. 2.179E+04 1.96 E+04 4.642 40 4.0eI!40 1.00 139. 1.008E44 9.074!*03 6.745E40 5.059E+00 1.00 139. 2.016E+04 1.!!5E+04 1.!4tE+01 1.!!0!+0 2.00 19. !. 49E4 3 4.724E+03 4.804E+00 3.604E+00 2.00 139. 1.0!0E+04 9.448E+0; 9.612+M 8.410E 00 3.00 13. 2.96!!+0! 2.66!E*03 .692r40 2.020! 4 0 3.00 139. 5.9:2!*03 !.329E+03 !.!i'E-00 4.7::E+M 4.00 l:9. .!83E43 1.69'E+0! 1.67240 1.2 !E40 4.00 !!9. 3.764E*03 3.389E4* 3. 47E40 2.919E40
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$5t!?M198 17ACx llE!ASE 'N/:IIst !!:45 AW.YSIS N/28/88 14:00 04/28/88 16:00 1
i METEOROLOGY (FROM O_6 / 2 8 /.8 8 . 15:45 TO 06/28/88 . 16t00) 1 i f3ER LEVEL WI4 SPEID W!4 0!t (FROM) DELTA TDPERATUllE PRECIPITAf!0N SOLAR RA:IATION (MPO (M/51 Mi SECTCA dei F/DH dei C/100M ITAB IN115 MIN UNBLEYlM:N ELEVAfD 2.0 0.89 :29. leal 1.5 -1.4 C 0.00 0.7: 1 RADIOLOGICAL: (FROM 04/28/88 . 15 45 TO 06/29/88 . 16:00) i 4 LOCA '3 STACKCC1CE'tiRATICN 6.3600E+0! aCl/CC STACX RE!ASE RATE 7.'000 M 9 a*!/!Z: FL;'4RAit 1. 79: M E c:/t:: MCh!**R REA0!MGS USS IN CALC:lLAT! 3 _ SITE BOUNDARY ,MFORMATION AT'14:00 ELEVATED RELEASE 1000 M RA:!'JS EAL LIM:T - EEXERAL 7*iAL AC*L'MUUTED EAM!'A DCSE 6.iOE+03 d f3TAL AC ::MULATE: iWYR00 00$! :.2!!+00 t TOTALC3IESRELEASED 1.7:E 47 Cl TOTAL C;; RIES 100 NE RELI2!D !.!!M3 "' l WOLE MOV C01E 4Afr (nrCR= Aft 3 !1r147 'pve0!D OCIE sa?; 3r.p.s;;ta n:e r: site est :rg FLT'E C:ii A4 nuuth FIELL CCR ifDTn REL RATE 15? ENL FIELD C3R sDid AEL AA;; 150 3MMA I/Q pe?. I/; :g;;;; .:n C M! 00 (d/hri (d/5rl.M! (uC!/s ul L!E (R/hrt (R/hr) 9
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~ l ETPAC V4.0 - PUIE TRA51D AIS BOSE A83E$2ENT PRDIRAR D[k 04/61/CJ t!t:2 ! ELEVATED RELEASE PLUME PROJECTION FROM 15: 45 ? STRAIGHT LINK PLUME-PROJECTION INFORMATION . 015i ANS AElVAL. TIPE . 6ASA 0.R. IV THY DR 6A.94 f/9 CESLE*D I/G 3:0$[**:t; (MI)-(Dell (letNul (eR/)iR) . (R/HRl (SC/Mit:1 -(SEC/MI 31 (!/Mit:) 0.60 149 16:03 4.37E+03 - 1.686E41 U20E46 2.0 ! M 7 1.09:1-09 1.00 149. 16815 5.290E 43 2.346b00 6.12;E-06 2.469E-06 1.32!E-06 . 2.00. 149. 16:45 3.449003 2.82!E40 4.0IE-06 3.410006 1.3:9E46
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ETPAC V4.0 - PUJit TRACKilE AND 005 ASIBIEllT Pt0ERAR M/02/88 11:34 OATE Asl it)E 7e 4/DA/YR W N 4/M/YR %W SEASROOK STATION PLUME POSITION AT 16:15
!HUTDCW M/28/88 13:30 RELEASE CONTINUING t STACX RELIASE. H/28/II 1 45 '
80 0515 M/28/88 14:00 M/28/I4 16:15
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METEOROLOGY (FROM 06/28/88 . 16:00 TO 06/id/88'. 16: 15) l l TCMD LEVEL u!ND S'!D W110 DIR (FRCRI MLTA TDF O ATURE FRECIPITAT!:N SOLAR RADIAi!*N i (MPH) (.1/$1 dei . SICTOR DG F/0H 00 C/100R . STAS IN/15 MIN LAXiLEYIMIN ELEVATU 3.0 1.34 339. leal 1.5 -l.6 C 0.00 0.71 RADIOLOGICAL: (FROM 06/28/88 . 16:00 TO 06/28/88 . 16:15)
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ETPAC V4.0 - PufE 78AEE!:3 me lost AssEstatirt Paolaan 04/02/88 itt34
. ELEVATED-RELEASE PLUME PROJECTION FROM 16: 0 STRAISHT LINE PLUME PROJECTION INFORMATION D!$T AGO ANIVel f1E 8AMMA D.R. [W THY OR 64NMA I/8 DEPLEiiD I/G OEM S!* CN (PI) QEll (HRINill (at/HR) (R/W) (SEC/Rit3) (SEC/Nt**1 (t/Mt!I)
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g j pq ETPAC'V4.0 - Pt.lat 'IACEIO Aill 008E A88E337ENT PROGRAR 06/02/18 !!!42 ELEVATED RELEASE PLUME PROJECTION FROM 16115 STRAIGHT LINE PLUME PROJECTION I N F O R M A T I O N., Otsi ap6 651Vol. TIME GAtIqn 0.R. INF THY OR 6MMA I/2 DE?ltii3 t/Q lt**,St!!:N (Mll 1X6) Mit90 (d/HR) (R/HR) (SEC/Mt:31 ($tti.'l:131 ( t /.98 2) 0.60 169. 16127 !.743E 4 1. 27E40 6.429E-06 1.4%M6 t.tCM6 1.00.169. 16:33 5.31:E43 3.!!7E40 5.945E46 4.!!!E-06 .;40E-08 , 2.00 169. 16155 2.714 M 3 2.567E 40 3.t!6E-E 2.996E-06 2.81tE48 1 3.00 169. 17 15 1.57tt+03 1.437 M 0 1.7!9E46 1.677E-06 1.:49E-03 4.00 169. 17:I3 9.9!'E42 8. MEW t.!!!E46 1.03 M6 9. ZE49 5.30 169. 17t!! 6.8T/M2 5.999E41 7.69? M 7 6.92i M 7 3.6;I M 9 6.00 169. III(5 !.061E42 4.T29 M 1 !.664M7 5.05 M 7 4.066 N 9 7.00 169. 18:15 3.920E42 !.304 M t 4.*87E47 3.3!i!.07 .10:E.09 8.00 169 !!!!! 3.176E+02 2.638 M 1 3.MAE-07 3.078!-07 2.477 M 9 9.00 169. 19815 2.683E*02 2.200E-01 3.003 M 7 2.5775-07 2.074E-09 10.00 169. 19:33 2.227t+02 1.310 M 1 2.49 E47 2.!!3 47 t.7?0E49 PROTECTIVE ACTION RECOMMENDATIONS , 1 2 HR EVAC 2 WR SHE'. l HR D AC 2 HR !MEL 4 HR DAC 4 WR !FIL A WR PiaC 4 4 S !;.- 3:57 AW6 6Ar*.A DOSE GMNA DCSE INF INY 00 [liF TW C0 DIST ANG iMN 00$[ GMA lCl[ PJ T4Y LG [1F THY 0; (3:1 (CE3) (d) (aR1 - (R) (R) (.91) (CE61 (sal :sta G) :R) I 0.60 169. 1.149E44 !.034 M 4 *.452 M 0 1.84tE C 0.60 16V. 2. Ti+04 :.04E M 4 4.90!! 4 0 4:9!MG . 1.00 169. l.06 M 4 9.5612 4 7. t:4E+00 5.04M0 1.00 169. 2. 2!i+04 1.91: N 4 1. tUM! 1.21!!<
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5.H M9. 19845 1.932E+00 3.386E43 5.315E-M 6.uft-06 0.307E 6.30 259, 20800 1.!82E+00 2.557!-03' 4.333E44 4.870E M 1.74:E48
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!NltiDoug M/28/II 13:30 RELEASE CONTINUING
.t STACK RELD5E M/28/98 13:45 4ALY5I5 M/29/II 14:00 06/19/88 19:00 l
i METEOROLOGY: (FROM 06/28/88 . 18:45_TO 06/28/98 . 19:00) 1 f;WG t.EVEL WIv0 $.8EED WINO O!R (FROM) DELTA TDFGAfijRE PREE:PiiATICX SOLtR RACIATICN l OlPH) IM/5) DH SECTCR O!8 F/DH CE6 C/100!! STA8 i.AN8 LEY /M:N l
. . . . .. _ . ... ... .. . . . .. . .IN/15..MIN ELEV4TD 3.0 t.34 89. E -0.1 -0.1 E 0.00 0.65 RADIOLOGICAL: (FROM 06/28/88 . 18:48 TO 06/28/98 . 19:00) 1 l
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FIGURE 1.3 2 SEABROOK STATION PLUME EXPOSURE EPZ SEABROOK PLAN FOR MASSACHUSETTS COMMUNITIES ' REVISION O
-- ~ STTACHME:iT 4 /// jyt/ TABLE 7 Summary of Protective Action Recommendations and Protective Action. ! Decisions (Seabrook Exercise, June 28-29, 1988) i PAR TIME SIREN (From EOF to EOCs) PA DECISION TIME ACTIVATION INSTRUCTIONS DAY 1
- 1. NH PAR #1 NH PA #1 @ 1032: 1101 @l101: Siren PA Mode Close Seabrook & Close Seabrook and Hampton Beaches Hampton Beaches. .
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- 2. EOF PAR $ ORO PA #1 @ 1210 1222 OR0 EBS #1 6 1225: Close 1152: to ORO Close MA Beaches Salisbury & Plum IS :
Close MA (Salisbury & Plum Beaches. Close Parker ! Beaches IS) & Parker River Wildlife Refuge. River Wildlife , l Refuge 2.a NH PAR fla U.S. Coast Guard 1215 NH EBs il 6 1222: Bese q 6 1158 Marine 9 1138; estab-Closure & 5 mi Marine Safety Zone lished 5 mi Safety Zone. Marine Safety Zone 2.b ORO revise Include Marine N/A i ORO EBS #2 6 1322: ORO l EBS Safety Zone EBS #1 revised to include Marine Safety Zone. 2.c NH PAR #2 @ NH PA #2 @ 1305 N/A 1250: Put put animals on NH Press Release $7 @ ! 1334. ! animals on sected feed ! stored feed
- 3. EOF to EOCs NH PA #3 6 1409 1418 NH EBS #2 9 1420: l
@ 1339: 0 .* 360* evacuate evacuate 0-5 mi. Shelter I mi, 360' 0-5 miles, 5-10 mi. 10 mi. Marine evacuate, , shelter 5-10 mi. Safety Zone.
shelter 6 5-10 in and MA NH EBS #2a 6 1435: evacuate 0-5 mi. Shelter 5-10 mi. 10 mi. Marine Safety Zone.
O2 [ /3y i l I TABLE 7 (Cont'd) { PAR TIME SIREN (From EOF to EOCs) PA DECISION TIME ACTIVATION INSTRUCTIONS ORO PA #2@ 1403: 1417 ORO EBS #3 @ 1420: Evac. Amesbury & Evacuate Amesbury & Salisbury, Salisbury, Shelter all Shelter Schools. schools, except Merrimac. Shelter 5-10 mi Shelter 5-10 mi. Animals on stored feed. Animals on stored feed. N/A ORO EBS #4 9 1532: 10 mi. Marine Safety Zone. 4 EOF to EOCs ORO PA #3 6 1556 ORO EBS #5 0 1603: 9 1545: 1550: Evacuate Evacuate MA 5 MA, 5 to 10 Evacuate MA 5 to 10 mi and to 10 miles, miles Evacuate MH ERPA F ORO EBS #6 9 1704: Bus Route Information. NH PA $4 @ 1635 NH EBS #3 @ 1640: 1626: Evac. Evac. ERPA F. ERPA F
- 5. ME PAR #1 ME PA 6 1600 N/A ME News conference #3 l 6 1410: Animals on I
Animals on 6 1600. ! stored feed, ME News Conference #4 stored feed, restrictions on 6 1630. restrictions hunting and on hunting fishing ME #9 6 1715: Place cows and fishing in shelter and on stored Consumption feed; cancel hunting, of locally close fishing and shell-grown foody fish harvesting, stuffs ' l l DAY 2
- 6. M/A ME PA #2 6 1010 N/A ME #10 6 1052: Wash pas on consumption locally grown foodstuffs, of locally grown l
fondstuffs milk animals on stored feed; fishing and hunting is closed. l
ATTACHMENT 5' /, g ,
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March 24, 1989 UNITED STATES OF AMERICA , . . _ , NUCLEAR REGULATORY COMMISSION before the ? ATOMIC SAFETY AND LICENSING BOARD -
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In the Matter of )
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PUBLIC SERVICE COMPANY OF ) Docket Nos. 50-443-OL NEW HAMPSHIRE, et al. ) 50-444-OL
) Off-site Emergency (Seabrook Station, Units 1 and 2) ) Planning Issues
)
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l APPLICANTS' VOLUNTARY RESPONSES To i MASS AG'S REQUESTS FOR i DOCUMENTS AND INFORMATION ON THE EXERCIEE Applicants respond hereir. to the letter request of the Attorney General for the Commonwealth of Massachusetts (" Mass AG"), dated March 10, 1989,1 for documents and information regarding the FEMA graded exercise held on June 28-29, 1988 (" Exercise"). Applicants will produce the documents i requested at Seabrook Station during business hours upon reasonable notice to undersigned counsel on the same ! conditions to which the parties have agreed in the past. 1 Mass AG's telecopied 2etter was not sent until after L 5:00 p.m. on Friday, March 10, 1989. I
O / /3y training modules (including all trainer and trainee materials).will be produced. Recuest No. 8 Please produce the most recent version of the.SS-ERO's I training materials (for both trainers and trainees) which i address the subjects of:
- a. making protective action recommendations for offsite officials, and/or l
- b. use of the METPAC model in recommending protective actions to appropriate offsite officials.
Aeolicants' Resoonsa Applicants object to this Interrogatory, which seeks information not pertaining to the performance during the June l 28-29, 1988 FEMA Graded Exercise, of the onsite and offsite i emergency response organizations, on the ground that it is l not relevant to the admitted exercise contentions. Without waiving the foregoing objection, Applicants respond as follows: The mest recent version of the SS-ERO's training materials (for both trainers and trainees) which address items a. and b. above will be produced. Recuest No. 9 Please list each protective action recommendation made by the SS-ERO to appropriate offsite officials during day 1 of the Exercise (Juna 28, 1988), and for each one state or list: A. The exact time it was made; 1
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B. The name of person or persons involved in making it and their titles / positions; 1 C. The scenario developments which prompted 6 decisionmakers to consider making a protective action recommendation at that time; . i
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D. Any reservations or concerns any of the decisionmakers had about making that PAR at that time. E. The exact manner is which the PAR was communicated to offsite authorities (Please produce a copy of the communication if it has been reduced to writing) ; F. All follow-up questions or concerns received from the offsite authorities about the PAR, and all responses given to these questions and concerns. Acclicants' Resconse Applicants object to part "D" of this Interrogatory on the ground that is too vague and poorly defined. Without 4 waiving the foregoing objection, Applicants respond as follows: The SS-ERO made the following protective action recommendations to appropriate offsite officials during Day 1 of the Exercise (June 28, 2988):
- 1. Close Parker River National Wildlife Refuge, ? lum Island Beach, and Salisbury Beach.
A. 1150 B. George S. Thomas, Response Manager C. Osclaration of SITE AREA EMERGENCY at 1146 D. The recommendation was made to be consistent with actions previously taken for beaches in the State of New Hampshire by NH authorities.
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i 1 1 E. The FAR was communicated to offsite authorities by the Corporate Support Manager via the NAS links in the NH EOC and the ORO EOC and by delivery of the State Notification Fact Sheet to offsite authorities in the ORO EOC and the NH IFO. The State Notification Fact Sheet la attached. q F. None indicated by exercise records. 1'
- 2. Evacuate Seabrook, Hampton Falls, Hampton, Kensington, South Hampton, North Hampton in New .]
Hampshire and Amesbury, Salisbury in Massachusetts. ! Shelter remaining EPZ communities in New Hampshire , and Massachusetts. A. 1336 B. George S. Thomas, Response Manager C. Declaration of GENERAL EMERGENCY and in-containment Post LOCA monitor reading greater than 10,000 R/hr. D. None indicated by exercise records. E. Via NAS links in the NH EOC and the ORO EOC L and by delivery of the State Notification Fact Sheet to offsite authorities in the ORO EOC and the NH IFO. The State Notification Fact Sheet is attached. F. Exercise records show: (1)- The ORO EP Advisor called the ERO EOF Coordinator to confirm that the FAR had not changed because of the release at l 1346. l 1 (2) State of New Hampshire and ORO authorities requested information on and status of forecasted wind shift. Answer was no immediate change based on most recent forecast. (3) Questions were asked about status of the wide range gas monitor sample anc' field monitoring team results. Answer was that results were not available at the time.
1 lI,) 19'f I 1 l l a
- 3. In addition to previous PAR, evacuate Brentwood, East I
Kingston, Exeter, Kingston and Newton in New Hampshire j and Merrimac, Newbary, Newburyport and West Newbury in l Massachusetts. Continued shelter in remaining EPZ communities. A. 1540 1 i B. George S. Thomas, Response Manager C. Forecasted wind shift that would potentially i cause plume to affect additional communities to the south and the west showed indication of a occurring. D. None indicated by exercise records. E. Via NAS links in the NH EOC and the ORO EOC and by delivery of the State Notification Fact Sheet to offsite authorities in the ORO EOC,__ and the NH IFO. The State Notification Fact Sheet is attached. j F. None indicated by exercise records. Recuest No. 10 Why did the SS-ERO not issue a PAR to evacuate Portsmouth on Day 1 of the exercise? Aeolicants' Resoonse The SS-ERO did not issue a PAR to evacuate Portsmouth on Day 1 of the Exercise because on Day 1 of the Exercise Portsmouth_was not within 5 to lo miles of the plant in a downwind direction. Should information on meteorological conditions show that a different downwind portion of areas subject to a PAR was going.to be affected, an additional or expanded PAR would be issued and explained by the SS-ERO.
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ine new nempsmre umce of bmergency Management 8 j;Y l j O NElUS ADVISORY l NO: f DATE/TlME: ( A$ Y APPROVED BY: 1
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! MS IS A IRILL *** MS IS A ERIII I r-uwer m letRmaar . . . THEUMWP N aM . . . h ucr W f N M The followinJ hwcy BMamt Syste message was released by the director of the New Hangshire Office of h Wy
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The New Harpshire Office of hwcf Manegd. advises that a General E m W cy was declared by New Hampshire Yankee at 1:32 ) p.m. today at Seabrook Statim. i
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A release p.m. of radioactive material into the air occurred at 1:46 A General h W wy means that the release is expected to go beyond levels set by the United States Envimm dal Protection Agency outside the Seabtrok Statim site boundary. I The State of New ltumpshire rammamands 1nmindiate EVACGEIGN cf: Seabrook l
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.mi Fannington south Itutton North e"i People in the remaining towns of:
Brentwood Best Kingstm ametse Kinp6m Neutialds Neuem Strettme Greenland New.Oustle Rye ptg+nspruth ' d will be safer if they go irh., cicae all doors and windows and SEmmet in place inummMately. The United States coasrt. Guard has been requested to pochibit boating in the ocean waters within 10 miles of SeWrook Station. ! All offshore boaters near the plant are being advised to i relocated to waters farther than 10 miles frta the plant. i 1 s NL- h H $~l \
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T# Pbr towns fra which EW0EIGt has been recomerded, reception centers have been designated. Services offered at the reception centers and rw=mmded for all evacuees ircitde: nenitoring for possible sd.mination; decmtaminaticri if rinnaamary; information and message centers, and referral to w .,r g&te care centers. Mr rumWrits of Seeta:txk, South Hampban the EMcri center is Salem Higl School on Gerumnty Drive in Saleen. Rr residents of Weybcm Falls, North Heeptrrt and year-rtzJnd residents af naapban the r-,-+% ounter is Dewer High S2 col en Durham Road in Dtwer. Rr randdents of Manningtcr1 the reception ounbar is Meenrial High School m South Portar Street in 2nduster. Parents should NOT drive to school to meet children since schools are now being evacuated and the students are being taken directly to the recepticri centers. 'Iha rMcr1 contar for each school located.is the same as the cne for the town in which the school is If you have been advised to evacuate but do not have your own L &d.aticn er cannot get a ride frtan a neighbor or oczneane else, tuses will travel along main Itzeds in your oceaunity to take you to the reception cantar for your town. Wait indoors for an announcement routes in your town. stating when buses will begin traveling these If you or another person in your hemie is bedridden, handicaged or need special evaczaation help and previous arrangements have not been nunde with local amargency management offiMala, please call your local emergency ans center. If there is to answer, call the New office of L yncy Menegament at 433-1419. If you have already registered, there is no need to call way. now. You will be contacted, and help will soon be en its All people in the area to be evacuate are urged to be neightcrs and help ene a.cther by sharing rides and ass others with grelems. ! Before leerving your luzes, make sure you have put out all fizes-and c1ceed fireplace deepers. Icck all doors before you leave. Take b!ankets and .nmM for your am use and any nadicines whi2 you take regularly. Pack enough clothing for several days. If you are at home, look up your emergency internation brochure, which inchdes evacuation routes, bus routes and sheltering tips. nere note nere ' DRILL g; 7 ) ;
94 m; ly
/ J DRILL b rage of hpc/ informatico brt:chures also have been delivered to '
hotels, notels, businesses and beach and park facilities. Check the local tel@ws took for a&litional infonnation. This information could be helpful in urAu.ut.anding future Ens 1" "a?*8. If you live in a town where satrmstDeG has seen reccamended, stay indoors and make suru all windows and dmrs are closed I tightly. Turn off all fans, air ocoditioning and heating systens if the bring in cutside air. Take a radio.with you and move to the Ixx a with fewest wi.rdows and doors. Keep all menbars of your household indoors and stay tuned to your local h w cf- 1 Btmriraet System radio station.- Aadn irdova until told by local or state officials that it is safe to go outside, or until further protective actims are roccanended. If you are in your car, close all windows and vents while you travel to your destinatico. Schools, hospitals and other institutions in the towns being sheltered aru taking similar actions. Public officials have ' instructions for protecting children and other persons in their care until sheltering is no 1cnger permanary. Parents and relatives are advised not to call the actrols or other instituticos nor to drive to sctioch to attenyt to pick up their ! children. The safety of all concer.1ed will be better served by permitting schools and other institutions to ocnduct their own shelterinJ plans over the next several hours. Please do not use the telephone except in the case of a personal emargency. Repeating: a General h g cf has been declared at Seabrook Station. This m y will be repeated every 15 minutes or until new information is available. Sta latest official infecoaticn. y tuned to this staticn for the Actions r====mded in this mammage are intended only for people ' in New Hungshire communities within 10 miles of Seabrock Station. Residents c et ncetheastern massachusetts chould tune to a local he f W System radio station for infeenation about those mannities.
/end m
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c ,- M6 4J J NEWS RELEASE Massachusetts Offsite flesponse Organization of New Hampshire Yankee Page Al of / 3 y GDERAL D!DQNCY MESSAGE (EVACUATICE AND SHELTERIN.h SastNAL c1050RE OF BEACHES AND WTTniln:'E REETJGE) OF RAD MATERIAL) aaleese # ' Date Message dessed o . '.. Time a.ssaga Rei-se f/28/ 4 3 a Releasei by: ' 1 / [ h ' Of site M _, -~ ih F 2, . f I '
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{ \k==== arya was sec',relea,$,,# by the Massact2usetts offsite ". a uhire Ys&Ae, LTx$er on of Misw Hanp/ authority granted by the Gcuenior of . martiusetts' ; A GDGPAL DEBGINCY was declared at 1:kp.m. toderf'at Sentrock Nutdear Power Staticn. A GDGREQllMdlGDCY meani that events are in 1xogress that could result in scuss';1sisnif Inlease'6Y. radiMJ.ve susterials with r=1 mmam expected to evels set bfthe Uhited States Enviu iu:d Protectim g , ; , . .,,,, q Staticn site q. Areleas( dactive it fnto the air occt rrud a 45 p.m. Die New .re ainkse Oh te Response OttJuni2atia1 has act1Y$ted and is % din :^ M-amettar.gove.rs 4, offle3*ia have '*" been rctifieiOg] #gl(the problem. -(\.
'Ibe Goverror )taaaachusetts the foll ,
T w i=te evacuation is s fdpe in NtYehwv and wwwv. Pbr Amesbury, the h-is1.[,fdover. at the )ttanar+rusetts Electric Per Salisbury, the Facility at 1101 in North Ar Recepticn Ortter is at Electric Facility at 44 Pdver Street in N 4 a K
'Ihe Uni has been rtquested to artforce a five-mile safety in th (%%
man rawatEls M, note Sentreck Staticn. All offstnes beaters j near the are?.ilevised to relocate or dock in waters further than five- i miles frcER k plaktik k'1/y/ pms at F ' % .1 M at - - L Ca14 =hwv to Plum Talard, britri4ner the parkar River Ma*4mnal Wild 1 Me M = . shcx11d lamve thnom arame iinnadiatalv. i L J
y , Md HJ J NEWS RELEASE Massachusetts Offsite Response Organization of New Hampshire Yankee Page/Mof /3y' GENEAL EMSGEhtY MESSMEE (EVACIATICE AND SELTERING: SEN CIDSURE OF BEACHES AND WIIILIFE REP'JGE) (RELEASE CF RADIOACTIVE MEERIAL) (otmtinued) z.6,
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'Ihere is a good possibility for titis -pby)to 3rrrkvm a cx:ctandisting accident. It is stsongly t -
precaution, persons leaving the tons, told to eN.Nj:hst uicaskte go to as a their designated j @QW,,y it f$,,monitorind. Q,t
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' t ,at punters and roer=nanded all evacuees servi incitra 1s*'mc4'MWring for'gw d. nation; hunninetien if %=ry; inferna y and y 96; and referral to,eg wWie catre cenprs. ,
- y. ,, '$ l Purscrs in'the ocupdtities directed to sh,n are advised to ts# siw^tbe nest convenient r%ds "
to main routes - Ibute QRoute 1A, Interstates 95 or 495 - ard south in the M=t.on of theReceptim Omnters. Traffic guides *- assist you. %? UOgj/'
* ' to evoca$$$p All schools within the ties di. e are being evacuated to the designated __ for ocumunity in sich they are locatai. Parents ,, ,
to meet their cilildren airce schools are now being chil are being ta)oen safely by bus directly to their school children will then be sent to : um Ibst in A . wm be picked up. 1
,. wg If you 1x2t do not have your own >
'a ride from a neighber x scamene else, buses !
ie sacn Annnot eastgency routes to pick. up and take you to a will 'aleng j Recepticm .c t for an arrmuncement what time buses will begin travel , j, energer1cy routes in your community. Fbr more information cre, ant bus and evacurnien routes, Icok up the emergency infonnation becx:tszres about seekrock Station ticts were mailed to you. l L )
m7nr7Tymr~D f w' FCOR 73 9EDIACEwfER c > " NfN J .__ NEWS RELEASE Massachusetts Offsite Response Organization of New Hampshire Yankee i Page/Su /51 menAL naamcy Messum (EwaarIcu AnD saman, SEASCNAL CLOSURE OF BEAOES AND WIUTJFE RI!2'UGE) (RELEGE OF RADIOACTIVE MATERIAL) (omeinued) , If you have a bedridden, handicapped or other pers e in hcans who needs special evacuaticrt help and who has not made ptwvious suk., - a with New Hangshire Yankee, please call the New Itapabire Yankaa Offsite Anspense E- . ,cy Operations center at 555-1234. If p have alreadygegistermi, there is no need to call now; balp will som me[t:r) its way. V
\o be od neighbors and All persms in the area to be evacumfed arehelp me another by sharing ttu r y!
If you 'cw of any neightamWa*pr oNh with language er hearing
;robley , please chedrgpittun9:o be sus $they have baan informed of the energnmy and urd=.g whaty'they shouldE.
Before you ,your hf * '#' Icck all ears when youleave. Take ace, make su fires and blanketsf. pil ' with for your own use and any medic ! regularlf f:ake. Peckienou p othing for several days. If % yogre
% at wnich wrk you i autside tM svecuatien area, but live inside i@,you umy returdAd to accxaplish and collect family or rwwmmryh&gings.
People living bri$s communities of M =W & ? r/ we %=v/ Newburvpart will be safer if tbsy WL IN FIJCE 3glasphR:aly. 21s means to rumstin in$oots. staying indoors wiQ Irovida you m th increased pnfacticrt fran r=Mrwti Atarial rol fztza Seebecok Station. Tb get en by shaltaring, you should take the the greatest follcwingbanafit actims.gd c tT . 0 +. ss , I'p ! o Shelter indoces. f% o Make all win $owak,#fti L;4re closed tightly. cut cloes all windows and vents while you travel o If . 3 o Turn de au fMs, heating or air omditimire systems if they bring in i outsi4kir. ;t you and nove to the roam with fewest winews and o Take a4
&ces. N 'f a i
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c A ] e40HJ J NEWS RELEASE Massachusetts Offsite Response Organization of New Hampshire Yankee _ i catERAL DERENCY MESSAGE (EVACUkTICE AND SHEI!rERDG; SEASCEAL CIDSURE & BEACHES AND WTTimT REFUE) ! (RELASE OF RADIOACTIVE MATERIAL) l
' i (ccrtinued)
(v - ymp all asehers of your ha*1d indoors and stay to your o local 6 p cy p at Syntam radio station. o Remain indoces until told by local or state officials b itgia safe ded. to go outside, or until iWther protecti% acticms g are 4%> , Schools, hospitals and otbar institutims in lcamunities advised to shelter are taking similar shaltar ms. 'Officiple,hsvu instructions for protecting the children or other in theiirpare until sheltering is no longer r='maam q. Parents and are heWrised Ig& to call the actrols or other institutiargnor to .; to the s2cols to attempt to pick up their children. c 6 samfety wilh better protected if the s2cols aru permitted to acti over the next several hours, lshal accordig tog %ga w. offi A and dairy e . w .- the camunities of p u. W P .
,ftr sw n.se w w, .w, g.
f . leve A1)., milk-prpducing livestock inside (barn or other stAltg.' y } b- Qv
- Provide an$ rarba sources of cutside ' theirwithbuildiga; stored fead and way\ g /;,
Qy '
- Itve o *=i h feed supplies i & J oever thamp m*1e.
- store tack g =_= 1 insi 1 dings and mver &+4,<*-
walls, 4 other of collected water. case of Ami=1 emergency. Please do not use the F Q M 1 9 annuti energency infonnation maMM to you. If you lock If you at or other public NH4 fag, cbeck the local tal z ird ticm . utis infetantien could be
- useful in h . future me= =fma.
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c -r - 1 NEWS RELEASE 10fRJ Massachusetts Offsite Response Organization of New Hampshire Yankee 1 i l PageSiof /.3Y GDERAL DEPGENCl MESSAGE (EWCUATICH AND SHP1TERDG; SEASWAL CIDSURE OF BEACES AND WTTFTFE REFUGE) (RELEASE OF FADIonCTIVE MATERIAL) (cmtinnd) , d4 .. . Parents with children atte.;xiiry school within h14=h*v. N hav. r h*v. West m hav and Nei.hwvert are advised that their ct111&m'are currently being safely naintained at school, wherv they.,will be kept until it;3.is ~ determined that they can be safely noved. %\ e..fr/;.- Q 3 This message appl'ies to all p2blic, privata andNyerechial s:hools and preschool facilities within the affedhed area. W pvo @ W ien, W . Ro are urged apt to attanpt to pick up their childrentabspctkols within the affected area. .
'gg 'V To repeat Seabrock kM .
General he c y cmdition. This maarage will be fifteen minutas or until new
- infcInntion M to this EBS station f2q the latest ox?icial g , Available(*pFjes@
icn a% 'V }i i If ,.1 any the M rs eastern _ i a -. Ibckin3bem. % e ,. A : news atoue m, my,+1 tty. 3 w % deflrta:SCpm I eM5 fW ,",Q % .<.m ://y/ m
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[ NO: NEWS ADVISORY Mm-wnmuwmmT.nwggmTyW&riagement ') 6 7EIS IS A CRILL DATE/TlME: $/M 7,ggfROVED BY: THIS IS A MILL *** THIS IS A NIIL Page/Aof /W Fm DeGDIATE REISSE smr stamurr arustra arwm trm m naammcy AT sysscog smTcw CONCGD, N.H. - Governor John H. Sunurn has ordered the closinJ of state beaches ani state parks at "----h and hM. Perscrs en these state beaches arri in state park areas in 'mhreck and Qi.cni should leave these areas imediately. j l
'the governor took this acticn as a precautionary measure in n=r rase to an Alert ocodition which New Whire Yankee declared at Seatrock Statien. An Alert is the secend lowest of'four amargency classification levels which apply to nuclear power facilities, wri represents a reducticn in plant safety. An Alert r 18 no d- w to publj.c health and safety.
The closing of haches is a precautimary maanwe based en policy adopted long before Seabrook Staticn was operaticmal. Richard A. Strues, Diac.h of the NH Office of L .psy 4*"*i the following statment regarding the closinJ of the beaches an%parks: d state J.
"At this time there is no inmaaritate threat to the public's health and safety, and there has been no release of radioactive material frem Seabrock Station. This acticn is being taken as a precautionary measure only."
Residents and visitors to the Seacoast area cr-artities aztxrx! the plant, an area Known as triEi-pcy Plaming Zcne (EPZ), should listen to thejr local news . I
-bcht for the wdties arelatest informatico en the incident at .e.mahn:ck Station.
Seetrock, Haupten, Ham These ! Scuth "ei, Brentkood, EMeter, Kis.ptm i.cu, Falls, Xensingten, East Kingsten, Rye,North pw.'M,;@i, New castle, Newfields, Greenland, h tcii and stratham. , Residents calendars. ofVisitors the EPZ are also advised to rwiew their emergercy information to the area will find a&titional emergency information in arneWW beskazameret put2ic'recWat:ftnascfacilities; i
'i s
MS IS A CR21L *** THIS IS A IRIII *** THIS IS A IRIIL Page/.Mof /$7' IIR VtEDIATE REUME i ENE SEACEDST BFACHESEND DUE TO EMERCMCI AT SEMRXE SIATICH A toll-fne tale 1*cne number has been established for New Hangshire residents to receive infomation on the emerm situation and check questionable information. That number is 1-800-111-2222. In adiition, telephone lines have been established for those interested in obtaining recorded information concerning the emergency at Seabrook Station and actions being taken by public safety officials in New Hangshire -and Massachusetts. For IswsGibd information on station cmditism cnly, call 1-603-111-2111. For shami information w&uing New Hampshire, call 1-603-111-2112. Fcr rwasi information whuing Massachusetts, call 1-603-111-2113. M=hws of the agWs madla with questions en the New Hangshire Office of Dhary=cy Management's response to the hv cy should call 1-800-111-2223. W of the media are also urged to came to the Media Center located in the 1 % , N.H. Town Hall. APPacm!D: O M* Date/ Time: F O' man usma imm:a APm0VED: TP m em umIA min Date/ Time:b V 4 Arraovm:- bb cate/ Time-7 C' ' s em smesman
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ATTACHMENT 8
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/NG G EMERGENCY PREPAREDNESS TRAINING PROGRAM I
NEW HAMPSHIRE ONSITE COURSE { l LESSON PLAN E010141 REV 2 { S50.08 PROTECTIVE ACTION DECISION MAKING This material was developed for Seabrook training programs by the Seabrook Training Group staff. The text material and figures contained in this document were developed for the purpose of instruction and should not be used in connection with either plant maintenance or plant operation. This meterial may not be reproduced without the authorization of the STG Manager. PREPARED BY: M DATE: //d4/87 INSTRUCTOR REV.tEWED BY: DATE: TRAINING SUPERVISOR APPROVED BY: Nh# DATE: // /,6 /W TRAINING MANAGER ' ' REVIEWED BY: /f.1, ho DATE: vhde:< . SME (Optional)
3 L0ssen Plan No. E01014C' Page /;cof/3y'j
- a. The task of the decision maker is not to decide what to do (already predetermined), but to recognize if the trigger points for each predetermined protective ,
action is-exceeded. j
- b. Trigger Points (or.PAGs) have been established. I 4
- 1) Plume Exposure Pathway.
a) Emergency classifications. b) Protective Action Guides. i
- 2) Ingestion Exposure Pathway.
a) Preventative PAGs. b) Emergency PAGs.
- 3) Reentry / Recovery.
a) Relocation PAGs. b) Reentry PAGs. 2.3 Classification of Emergencies E01014IO2 TP-04
- a. Unusual Event.
(1) Provides early and prompt notification of minor events, which could lead to more serious consequences. (2) No releases of radioactivity are expected that would require off-site monitoring.
- b. Alert.
(1) Provides for prompt notification of more serious conditions which warrant response preparations. (2)'Onsite facilities activated. (3) Offsite facilities on standby. ERO activates the EOF.
~
l ORO and State of NH l begin staffing their facilities. (4) Localized protective actions onsite may be warranted.
m i
- Loscon P1Gn No. E01014C Page /3j of f3y i
- b. Evacuation.
I (1) Effectiveness. l Can be up to 100 % effective, but also the most disruptive and should be used only as a last resort. (2) Time Considerations. E01014I20 1 I (a) Will the plume arrive before the evacuation can be METPAC makes these time completed? condiserations when. comparing the Shelter vs.
- 1) Compare the plume arrival Evacuation doses.
time with the evacuation time.- (b) Will the plume pass before the ; evacuation can be completed? ^
- 1) Compare the release duration with the evacuation time. ^
l (4) Types of evacuations. ( (a) Precautionary.
]
- 1) Evacuation of groups at special risk.
- 2) Can be voluntary or State of NH does not mandatory.
provide for mandatory (b) General. evacuations.
- 1) Evacuation of the entire population.
i
- 2) Can be voluntary or mandatory (if state laws allow).
- c. Sheltering.
(1) Effectiveness. (a) Provides good protection from L l inhalation of gases for a short period, i.e. one hour.
- 1) Windows and doors must be closed off.
and ventilation shut 1
Lccson Plcn No. E01014C Page /3A of /3 '/
- 2) The shelter would be ineffective after about two hours due to the natural ventilation.
(b) Provides shielding from a passine radioactive cloud. (2) Considerations. I' (a) Sheltering may be used as a precautionary measure while determining the need for an evacuation. i (b) Sheltering offers less l protection than evacuation, but takes less time to implement and costs less.
- d. Access Control.
(1) Effectiveness. Access control is effective in preventing exposure to persons who might otherwise enter affected areas. (2) Considerations. (a) Access control should always be used in conjunction with ! evacuation and/or sheltering. i (b) Access control should not be used before the public has been notified of an order ) to evacuate or shelter. l
- e. Thyroid Blocking. This protective action is not considered for (1) The uptake of inhaled or ingested Massachusetts.
radiciodine by tho thyroid gland may be reduced by prior ingestion of KI, a stable form of iodine. 4 (Gi,) 8 y k. I. . M (2) May cause allergic reactions or other adverse side effects (FDA estimates the risk as somewhere
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between 1 in a million and 1 in 8 d. SC /* 10 million). p 4 h [. (3) KI should be considered if the ERO has set this j projected dose to the thyroid criteria at 500 MPC-hours. exceeds 25 Rem. l l t 1 I
ATTACHMENT 9-'
/ 33 / 3)/
1 December 22, 1988 UNITED STATES OF AMERICA ' i NUCLEAR REGULATORY COKMISSION l before the I ATOMIC SAFETY AND LICENSING BOARC I
)
In the Matter of )
)
PUBLIC SERVICE COMPANY OF ) ! NEW HAMPSHIRE, et al. Docket Nos. 50-443-OL
)
)
50-444-OL (Seabrook Station, Units 1 and 2) )
)
(Off-site Emergency j Planning Issues) (
)
APPLICANTS' SUPPLEMENTAL RESPONSE TO MASS AG'S DISCOVERY REOUESTS Pursuant to 10 CFR 552.740b and 2.741, Applicants l supplement their responses to "[Kass AG's] First Set of Interrogatories to Applicants on the (SPMC)," "(Mass AG's) Second Set of Interrogatories to Applicants on the (SPMC)" and "(Mass AG's) First Request for the Production of ! l Documents to the Applicants Regarding the (SPMC)". Due to the confidential inferration they contain, these responses will be redacted on all copias except those sent to members of this Atomic Safety and Licensing Board and counsel 1
O l$f /3Y-Acclicants' Resconse. - See Attachment C. p Interrocaterv 98 those ORO personnel identified as' field eams. monitorin l Have any estimates been made concerning;the time needed f
- t. these personnel to be mobilized in the event of a What.are those. estimates?
or j n emergency? ' Aeolicants' Reneense See Attachment D. i Interreaaterv 105 i Please identify and describe all studies or analys es the population in the eventiof.an accident on at Seabroo assuming made different' and followed. protective action recommendations e wer l-Amelicants' Reseense Applicants have no documents that
" compare the projected dose to the population in the event of an accidentat
~
Seabrook Station assuming different protective action recommendations were made and followed." Interrogatory 111~ concerning Seabrook site meteorology.Please a ses identify and Amelicants' Reseense 1. Seabrook Station, Applicants' Environmental Report - Operating License stage (ER-OLS), l Section 2.3}}