ML19256D365: Difference between revisions
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CIVIS!CN CF CCCUMENT CONTRO'.. THEY HAVE SEEN | CIVIS!CN CF CCCUMENT CONTRO'.. THEY HAVE SEEN | ||
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Latest revision as of 15:12, 16 March 2020
| ML19256D365 | |
| Person / Time | |
|---|---|
| Site: | Three Mile Island  |
| Issue date: | 12/31/1977 |
| From: | TELEDYNE ISOTOPES |
| To: | |
| Shared Package | |
| ML19256D362 | List: |
| References | |
| IWL-5990-427, NUDOCS 7910170920 | |
| Download: ML19256D365 (66) | |
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TTELEDYNE IWL-ss90-427 ISOTOPES METRCPCLITAN EDISCN COMPANY RADICLOGICAL ENVIRCNMENTAL MCNITCRING REPCRT Prepared fc the THREE MILE ISLAND NUCLEAR STATION 1977 ANNUAL REPORT JANUARY 1 THRCUGH DECEMBER 31 Prepared by TELEDYNE ISCTCPES 50 VAN SUR.EN AVENUE rcST#CCD, NE'4 .'ERSEY J7573 1448 \A'
T TELECYNE NS TABLE OF CONTENTS PAGE LIST OF FIGURES iii LIST OF TA3LES iii
SUMMARY
1 f.YTRCCCC*Is.. 3 PROGRAM 4 Objectives. 4 Design 4 Exceptions S RESULTS AND DISCUSSICN 6 Aquatic Enviren= ental 6 Atmospheric Enviren= ental 12 Terrestrial Environment 14 Direct Radiation 16 ASSESSMENT CF IMPACT 18 CCNCLUSIONS 20 REFERENCES 21 APPENDIX A - Sampling Locations 23 APPENDIX 3 - Data Tables 30
\448 \h?
11
MM , ISCTCPES LIST OF FICLTdiS Page
- 1. Average Tritiu:2 C)ncentrations in the Susquehanna River in the 11 Vicinity of E NS
- 2. Average Gross 3 eta Concentra:icns in Airborne Particulates in 15 the Vicinity of THINS
- 3. Average Ga==a Dose Rates in the Vf.cinity of DiINS 17 LIST CF TABLES
- 1. Synopsis of the Operational Radiological Enviren= ental Monitoring 7 Program for TMINS
- 2. Su==ary of Radienuclide Concentrations in Enviren= ental Samples 8 fro = TMINS
- 3. Su==ary of Direct Radiatien Measurements at TMINS 10 4 1977 Enviren=cn a1 Sa ple Data which resul:s in Nenroutine Report- 19 ing 1448 143 111
TTELEDYNE ISOTOPES SLMtARY This report contains :he results of the operational radiological environmental meni: ring program (RE3!P) conducted by >fe:repoli:an Edison Company at Three Stile Island Nuclear Station (UtINS) during :he period January 1 through Cecember 31, 1977 Radia:icn >fanagement Corporation (R>tC) participated in the January 1 through August 31 phase of :he program, and Teledy te Isot: pes (TI) participa:ed in the September 1 through December 31,19?* phase. 2.e program was der bned to mee: :he Environmental Technical Specificati:ns (ETS) for Dil:4 Uni *1 (31I-1) and the Preoperati:nal Recuirements f:: UtINS Unit *2 (l>tI-2). (1) Samples :aken during 1977 from the aqua-ic, atmospheri:, and
- errestrial environments and also direct radiation measurements were analy:ed and the results are included in this report. Summari:ed in Table 1 is :he synopsis of the operational Radiolog:021 Environmental
>!cnitoring Program for DtINS.
The aquatic environmental sampling program consisted of the
. analyses of seventy-two surface water samples from six locatiens, of eight fish sa...ples from two locations, and of six sediment samples from three locations.
The a:mospheric envircnmental sampling program included :he analyses of four hundred and one air particulate samples from nine it - cations, of two hundred and four air iodine samples frem four locations, and of forty-eigh: precipitatien samples from fcur locations. The terrestrial environmental sampling program censisted of
- he analyses of forty-five milk samples from five locations, cf four green leafy vegetables frca four 1ccations, of four frui samples from two locations, of four beef and zame samples from four locations.
Direct radiation immersion dose measurements using TI.Os were moni:ored at twenty-one locations during the four quarterly periods of 197* for a :c:21 of :hree hundred and twelve analyses. Fr:m :his study eleva:ed activities were detected in several pathways as a resul: Of the September 17, ' 97~ 2:mespheri: nuclear
- es: by :he Peco'es Re:ubli Of China and Of falleu: frem :he 1976 2:mespheri: nuclear :es The elevated radi:nuclide :encentratiens resul:ing from he Chinese nuclear :es: affe::ec both the indi:ator and background 1:ca:10ns and :an thus be a::::buted : seur:es Other
- han :he 31155 :pera::en.
1448 144 1 pggg Ot$k
4 TTELEDYNE ISOTOPES Nonrou:ine repor:s were required for :en milk samples, two surface water samples, and one sediment sample in 1977. Five milk samples collected October 1,1977 and five milk samples collec:cd October 29, 1977 had measurable I-131 activities ranging f cm 0.74.-0.13 pCi/ liter to 31--I pCi/ . liter. See Table 4 for a listing of the I-131 measurements by station num-ber and collection date. A dose to an infant's thyroid of 36 mres (maximum individual) can be calculated frem the I-131 in milk and is at:ributed to , fallout from the 1977 Chinese nuclear test. The H-3 concentration in surface wa:er at locations 9A2 and 931, both downstream indicator Iccatiens at 0.5 and 1.5 miles scuth of the si:e, showed activities slightly above the upstream samples for the July 1 through September 30, 1977 H-3 composite samples. No, increase of the H-3 levels at the drinking water 1: cations was detected during the repor:ing ceriod, and
- herefore, no measurable dose in drinking water can be a::ribu.ed to releases of H-3 from T'4 INS. ,
The sediment sample frem Staticn 93 collected on Oc:cber :5, 1977 contained higher than backg cund levels of fission and/or ac:ivati n products. Cabal -53, Cs-134, and Cs-137 :culd be a::ributed to plant opera:icn. Fission produc s radienuclides were detec:ed in other media and are attrib-uted to the Chinese weapons tes: of September 17, 1977 superimposed en fallout from the September 26, 1976 atmospheri nucles: tests. The Only signifi: ant dose pa:hway would be standing en :he shoreline. A conservative calcula:i:n of the :Ombined dose from all of the fission and activation products monitored in the Cc: ber sedimen sample resulted in an insignificant theoretical dose of 0.45 mrem / year to a maximum exposed individual. The direct radiation immersion dose measurements using TLDs indi-ca:e only natural environmental radia:ica was observed in 1977 The sample locations chosen and analyses performed are more than adequate for detecting any environmental :erturbatien, whether staticn re-la:ed or externally caused. Thus it is concluded that the Three Mile Island Nuclear 5:2:icn did no: produce any significant changes in :he levels of envirennental radio-activity. The maximum exposure from the observed ac-ivi:y in one sediment sample could have contributed an insignificant dose to the maximum individual. 1448 \45
TTELEDYNE ISOTOPES INTRCDUCTICN
"- A C0cclete radioicgical environmen:21 menitoring program (ggMp(3 e islan Nuclear Station (' MINS) Uni: ~ h * * ' * * . - - -- a . . - - . a' " " " " * * * - - ' ' "
'ye.- poi,, an aisen C0mpany since June 1969. The REMP also cove s -he <- -
ope;.a,,cnal p-- ,- , . 4 , c a'-- 4 .i a at e d I ~- g. h..an ~ ~ ' gr g g8at804 3 Management Corpora:icn has
. - - e n .:s program since February 21, 19 4 ~
# -s ~
operatienal phase of :he REMP up to June 5',1974' an~d o ^# Results
'"' #E**2*l$
-w. -~~" '*t-phase (June 5. 1974 *'h'
- au3h D* - -'we J , 197s) 'ere repor:ed
- in previcus
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.. }*j--ujune--en m n{.oringwi,.h orogram af er September t, ;977
--r . Me: -d r ersennel- ~k. u 's- -
-e,.,sents in .,e: ail -we -Ype and number o:. s amp l e s an a ly - >- , ..w... ananeses per:ormed and .ge 2mata 2enerated by 70!C a"-d"bv"' J3. .s
- - e period sanu'ary 1 through Deca ~LeJ, -
-- o g<<.
- r
.nterpretatien of :he data is also presented.
Three Mile Island is the site of an operati:nal nuclear : ewer unit c:, the pressuri:ed water reactor (F'G) type. When c:melete,the sta-tien will consist of two reactor units; 'Jni: 1, rated at Sil MWe, achieved criticality On June 5,1974 This marked the beginning of the Opera i:nal phase or :ne REMP. Unit 2, rated at 959 MWe, is under c:nstructi:n and scheduled :or commercial cperation in 1975. The statien is located en Three Mile Island in the Susquehanna River, in Dauphin Coun:y, ten miles southeast of Harrisburg, Fennsylvania.
'D.e average :1cw :: the river at this point is 34,000 cfs (71 The site consists or an 314 acre tract en Three Mile Island anJ several smaller adjacent islands. General climatic conditions are characteri:ed bv a mild centinental-:Ge limate with little severe weather. Agriculture is the larges: land usage in the area (4S%), with the em:hasis en ecultry, -
- airy cattie and :ield crops (S) .
More specific informa:i:n en the desegraphy, ,e:eore;ogy and land use characteristics or local area may be found in :he Environmertal Re:cr: (9) Environmental Sta:ement (10), Final Safe y Analysis Re:er: for TMI'-: (11) the Envir:nmental Reper: Supple =en: II (12), and :he ' SF FF3 (Nureg 3112) (:1) . 1448 146 6 2 0 Q$ Okhd
TTELEDYNE ISOTOPES PROGRA21 In the opera:icnal phase of the REMP, radicanalytical data are collected for ccmparison to that generated in the preeperational phase. Differences between these two periods are compared :o determine whether any station effects exist based on the magnitude and fluctua: ions of radioacti- ' vi:*> levels determined in the preoperational fhase. Ob.iectives The objectives of the operational radioicgical environmental program are:
- 1. To fulfill the obliga:icas of :he Radiological Surveillance Environ-mental sections of :he Environmental Technical Specifications for TMI-1 and the Preoperational Program for TMI-2.
- 2. To determine whether any statistically significan: increase Occurs in the concen::stien of radienuclides in critical pa:hways.
- 3. To detec: any buildup Of long-lived radienuclides in :he environment.
2 To detect any change in ambient ga==a radia:icn levels.
- 5. To verify tha: radicac:ive releases are wi:hin allowable limits and :hst TMI-1 ocerations have no detrimental effects en :he health and safe:y of the public or on the envirencent.
This report provides informatien for :he >'e::cpolitan Edison Company, General Public U:ili:ies, regulatory agencies, and the public record :cward these cbjectives. Design In order to mee: the stated Objectives, an appropriate opera-tienal REMP was deveicped for Metropolitan Edisen C:mpany. Sa:ples for
- he operational REMP were taken from the aquatic, atmospheric, and :erres-
- rial environments. Samples of various :edia were selec:ed :o ob:2in da:2 for the evaluation of :he radiatica dose o man and important organisms.
Sample types were based en (1) established critical pa:hways for :he :r2ns-fer of radienuclides through the environment to man, and (:) experience gained curing the precpers:i:na'. and ini:ial :perati:nal phases. Sampling 10:2:i:ns were determined fr m si e :eteor:;ogy, Suscuehanna River hydrology, local de cgraphy and land uses. Sampling locations were divided in:o wo : lasses-- ndicator and
- n rol. Indi:2::r stations are these -hi:h are expected :: manifes: c 3:2:icn effects, .i an1 exis:; ::ntrol sancies are ::';ec:ed a:
# 3 g* r[
r 10c :i iYD S(iBB o T~7y~o 1448 L47
TTEl.EDYNE ISOTCPES which are believed to be unaffected by station operations. Fluctuations in the levels of radienuclides and direct radiation a: indicator s:ations are evaluated with respect to analogous fluctuatiens at control sta: ions, which are unrelated to station operation. Indicator statica data are also evaluated relative to background characteristics established prior to sta-tion operation. Addi:icnal samples beyond those required by the Environ-mental Technical Specifications were collected and analy:ed. They are listed as Metropoli:an Edisen Company manage =en: audit samples in the data tables (Appendix 3) . The analysis of samples and the analytical data genera ed during the program were routinely evaluated by the RMC projec: leader and after September 1,1977 by the TI projec: leader who is :he liaisen wi:h Metro-politan Edison Company personnel. Further review of REMP design and analy:ical da:2 was performed by RMC and is now perf : ed by TI and the Metropolitan Edisen C =pany professional staff in light of curren: regulatory trends and Operating experience. The analtyical procedures and quality controt metheds utili:ad by U!C are detailed in Reference 13. The ana-lytical procedures and quality con rol methods utili:ed by T: are de: ailed in References la and 15. Table i summari:es information en the Three Mile : stand Nu: lear Station Operaticnal REMP. Appendix A expl3 ins he sample 00 ding system which specifies sample y7e and relative locations 2: a glance. Table A-1 gives the pertinent information en individual sampling loca:icns, while Maps A-1, 2, and 3 shew their geographic loca:icns. Excections The operation REMP was conducted in accordance with the Enviren-ental . Technical Specifications for TMI-1 (1) and the Preoperational Pro-gram for TMI-2. Devia:icns from the program as described in Table 1 of these specifi:stiens occurred during this period. Because aquatic plan:s are very scarce in the vicinity of TMINS, none were available for sampling during the 1975 and 1977 reporting periods. Pu=p outages resulted in the loss of 14 air particulate samples and 3 air iodine samples at various 4:ati:ns. Samples Icst included S air particulates and 4 air iodines by water damage and 2 air parti:ulate and 1 air iodine in transit. Air sample ree:very rate was ;rea:er :han 94% and air iodine grea er :han 925. D hk Of , 1448 148 3
TTELEDYNE ISOTOPES . RESULTS AND DI5CUSSICN The averages and ranges of analytical results are su==ari:ed in Table 2 and 3. Table 2 is a summary of gross beta, H-3, Sr-39, Sr-90, I-131 and gamma spectremetric results for various samples. Table 3 is a summary of ambient radiation levels as measured by thermoluminscent dosize:ers. Results for each type of sample were grouped according to the analysis per-formed. Means and standard deviations of these results were calculated when applicable. These standard deviations represent sample population variability rather than analytical variability. For this calculation, all results below the MDL were considered to be at the MDL. The data for individual samples are presented in tabular form in Appendix 3, Table 3-1 through 3-19. Wi:hin :he da:a tables a 95% (:5) confidence interval is supplied. These intervals represen: :he range of values into which 95% of repeated analyses of :he sample would fall. All results cccurring at or below :he relevant minimum detec:able level were reported as being "less than" the MDL value. Acuatic Environment Surface Water Monthly surface water samples were collected a 6 locations en the dates shown in Table 3-1. Weekly grab samples frca Stations IC3, 9A2, and 981 were aken and composited menthly. Samples from Stations SE1 and 15F1 were composited manually and samples from Station 7G1 were automatically composited for the monthly analyses. Each sample was analyced for ga:ma emitting nuclides and quarterly composites frc= each statien were analy:ed for H-3. Samples frem SEl, 15F1, and 7G1 (drinking wnter trea::ent facili-ties) were also analy:ed for er-39 and Sr-90. The results therefrom are included in this report. Resul:s of H-3 analyses are presented in Table 3-2 and Figure 1. Concentra: ions of H-3 were cbserved to be slightly higher :han background during the third c,uarter 2: two indicator sta:icns 0.5 miles south of site below Discharge Pipe and 1.5 miles scu:h of site above York Haven Dam. These concentrations returned :o background levels in the following cuar er composite at all downstream Iccations. The dose implications of these H-3 levels are discussed unde: "Assessmen: o f Impac t . " Results of analysis of surface water for 3r-39 and Sr-30 are presented in Table 3-3. These analyses were made en untreatec wa er frca the 3 runner Island water :rea::en: faci.ity (3E'), he Steel :n municipal water works (15F1) and :he Cclumbia water reatmen: plan ( GI). Sr-90 cencen:ra:icas were '.ess than 1.0 pCi/1 in a'l of :he samples analy:cd, but all 3r-39 concentra:icas were below the inimum detec:aole activity. 1448 l49
Mt.1 NOt*0LI1 AN LDISON OHi*ANf *
'I ABLl; I SWNOPSIS OF lith OrlItAllONAI. RADIOI.0GICAL LNVlk(WetLi(I Al. )RINI TORING PROGRAH Fult 1NINS JANUARY I TliktakJI DICI Hutu 31, 1977 SAlta I L COI.I l t.T itti SAMPl.ING NihillLN OF AN4 LYSIS N14ttil N 08-lyPt t ali gtal NCY I OCATI(NAS SAMPILS CollJ CTth IVit tkt gtst NCY SAMPII s ANAL ysl p Sus t as e Water / htC 6 72 11 - 3 (JC 24 I)a e sik a n g Wa t e r Gamm.s HC 72 Sr-89 t)C , 12 Sr 90 tjC 12
& a mie SA 2 8 Sr-89 SA 8 Sr-90 SA 8 Gamma SA 8 S6Jement SA 3 6 Sr-59 SA d.
Sr-90 SA t, ,,p::n. Gamma SA b b Aes P.n e t s tulat e n W 9' 411 b.: t a w 431 Gemma ML 24 Ass loJane W 5* 213 1-1 34 W 213 UI g ra cc e p t t o t lusa H 4 48 11- 3 tjC l t. Deta , H 46 Ss-89 SA 5 St-90 SA 8 Gamma QC I f. Halk H S 45 I-ill N 45 S r- 89 QC is Sr-90 QC 15 bec6n Icaty A 4 4 Gaiuma A 4 Vc g s t et,l e s
'" A 2 4 ga m 3 be s:1 .nJ Game A 3 3 ,_, 3 TA (1 years) 24 6**ma TA y, Suit 12 Sr-90 1A 24 ll 78 Gdema Dose Q 78 a4* 332
..a n ime t s s a ()
p.tL...,3...J,........J.el..,...8L.m.I,.ti.....l....,.l...
HLTkoPOLITAN LDISUN COMPANY TAbti 2 StH4AltY OF ltADICHUCLIDE Col 4CLNIRATIONS IN I:NVIHONMI.NTAL SAMPILS tutti 1NINS JANt!AltV l Tilh0lMJB LLClHbl M 31, 1977 NO. OF NO. ABOVE AVL RACL" PRE-OP S A>lPi t ANALYSIS SAMPLES 11 NITS HAllbR D4 12 SlotA HEAN PL MI O60n u ANAL.YZlD Hul. HINIS8lH _ __ _IV11 5 100e- 60 230.-60 170*-50 240e-180 I 16- 3 (Ill est rces) 8 Susiacc Water 100e- 80 720.-130 280.-166 - NI/I 18-3 (Downstrema) 16 Il 2.8 1.le-l.0 0.5e-0.5 12 3 0.7 0.6.-0.4 Ss-89 0.4.-0.8 Sa-90 12 5 0.2 0.6 g 72 - - - , jg Gamme* 0 - - .
. gjg E-40 0 - - .
. ggjg Zr/Ns-95 . ggjg k a - 12 ts 0 - -
hs.sg 8 0 - - - 26 -26 Ill/kg (wet) l i sle 45.-55 St-90 8 5 3e-2 27.-8 15 -87 g(t/gg (w.g}
Camma 8 - - - -
[46/kg (wet) g-40 8 2800e-300 4400e-400 3638.-1040 3300e-1700 ICi/kg (wet) 03-137 6 14.-7 60e-20 39.-32 - 346/kg (wct) Sc. lime:n t ha 89 6 2 13.-7 20.-10 17.-10 - pCi/kg (Jry) 6 5 47e-83 40*-3 25 -22 390.-450 pts /kg (Jay) Ss-90 Gamma (a) 6 - pCi/kg (Jsy) sc./ 4 300 -200 3100e-800 1200 -2700 940 -1690 git /kg (Jry) g-40 6 8000*-1000 13000*-1000 13000 -1800 14700 -6700 grt/kg (Jry) M fu-58 i Hill 90.-60 - gg .g/kg (Jsy) 4 60 -30 1300e-200 4 Bee-Il82 79e-152 pCi/kg (Jry) A l s /Nis . 95 800e-100 3 50e-20 307.-854 - pCi/kg (Jry) y p . 10 5 I Hill 900e-400 - pCi/kg (Jry) pe - lute i HOI, 810 -80 - l(iftg (Jry) r3-134
~
6 170e-40 1400e-800 462e-930 430.-290 pCl/kg (dryl re l 31 Q re-143 I HDl. 1000e-200 - g<i/kg (Jay)
-__. c,.844 2 61D1. 1600e-400 1050.-1550 -
pCi/kg (Jry) 6 1000e-100 1800 -300 1300. 692 1070.-280 gcl/kg (Jry) Na - llte lie 152 (1h-228) 6 790*-80 1000e-100 850.-158 1810.-600 pCi/kg (Jay) (a) lla gte (10 a the cont rol) concesitrat tuns of gamma emitters found in sample TM-AQS-962 collected 10-25-77. 400 6.-3 4 toe-190 109.-145 146e-164 10'- graf.II Air Particulates Scia 4il 24 - - - 30 10'3pcgjf Camma 24 27.-3 lt9 -13 69e-46 46e-27 bc-/ 0 . go- 341/a C Hn-S4
- 10" g<i/m pCi/m*
Co-Su O - - - 1.3.-0.3 12e-1 11. 20 10.-8 10' is-9$ 24 16 3.le-0.2 67.-7 25e-46 21.-7 10~144/mg4.gf.I 10 g glj.I
*3 t Nh-95 -
22 0.6e-0.1 11.-2 6.-8 5.4.-0.8 ko- I ta l
- pu lam 14 1.5.-l.6 19.-5 13.-10 20.-18 10'3g46f.I
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TAbli 2 (continued) No. OF NO. S Artri l. ANAlVSIS SAALPilS ADOVli avl' RAGE *
- PME-OP 1 VI'l l'4 148 01061 0 ANAL.V 2 Lil HDI- HINIMID4 MAllHl4 12 SIGIA HI A*4 IfNITS Aar Passstulancs Cs-831 23 0.10 -0.07 3.3 -0.4 1.5e 2.0 4 -5 10 i t em s s ne.c.e l ba/la-leu O - - - -
31 <t/m 1 (c-848 21 0.6*-0.2 17.-2 4e-8 - 10,3 <44/m 10 3 t 3 ac-141 20 3.2e-l.1 55e-6 22*-30 50.-48 4 (t/m to g s/s Ass ludenc I-138 204 0 - - - - 10 346/m l's s ges s a t t uee 40- 1 16 to 140r-80 370 -80 205e +84 370*-170 ggt /g beta 48 43 8 -l 38.-4 19 " - 22e-27 g<s/l ha 89 8 8 8.9e-0.5 4.8 -l.8 3.3*-a., 5.2*-9.4 g(t/l Si-90 8 8 0.4.-0.4 4.3.-0.4 8.2e-2.4 5.l.-9.0 gri/l Gamma 16 - - - - - 3C4/5 bs-7 5 8.9e-4.4 72.-24 38e-54 33e-56 g(i/l Co-58 0 8. - - - 3Ce/I Zs/Nin-9h 7 2.50-0.7 Sle-5 11*-37 - g(3/l ki. 103 4 1.7e-l.0 - 8.0.-3.8 4e-6 -
- g. . , I Cr-141 0 - - - -
g(6/l ( e - l 14 0 - - - - g<t/l sta 226 0 - - * - -
;.Ci / s el)
Halk I-lil 47 il 0.74*-0.18 31e-1 - g(t/l Sr 89 15 4 1. 7 e - l . 3 3.3e-2.4 2.4e-0.6 2*-1 g(t/l Sr 90 15 Il 3.le-0.5 4.0 -0.5 2.5.-l.0 4.9.-7.1 gCt/l M ces lenty Gamum.s 4 - - - - - g<s/kg (wet) W e gs t ats lc tic .1 2 50 -10 140.-40 - 95.-126 - l(t/kg (wet) k 40 4 22Due-200 7500e-800 4275+-4784 13800e-26800 gCa/kg (wet) Ze 9h 3 17 -3 39 e -te 24e-25 - 3C6/kg (wet) Isueis Gaismi.e 4 - - - - - 3Ca/kg (wet) k-40 4 1200e-100 2lDhe-200 1700e-780 - 34a/kg (wet)
- be s t' Ga me.s 2 - - - - -
lCi/kg (wet)
-. s E-4u 2 2400e-400 24pue-500 2900e-700 1600.-200 gCi/kg (wct A Ga a,e 6a mm.s I - - - - -
g<i/kg (wet) 4 6 40 1 - - 2400*-800 - l(6/kg (wet) 4:s-137 I . - 88 -40 - g(t/kg (wet)
%,a l Sr.90 24 24 -
270e-30 170e-100 645 lei.t/k g (dry) Gam 24 , - - - - g(i/kg (Jry) (,y1 C- k 40 24 4140 -2700 16000.-2000 10000e-6000 - g<t /kg (Jry) Is-95 7 40e-20 200e-800 80e-100 - g(6/kg (Jay) Me.125 3 50e-30 600e-500 200e-600 - g(i/6g (dry) I:3 317 24 170+-50 1500*-200 600e-800 - g< s /k g (J s y C de 141 W 50.-30 1 - - - g(t/kg (Jay) es-144 1 - - 300e-100 - g.C t /k g (Jry) St a 2/6 24 300 -100 1100e-500 9tNie-700 - g(i/kg (Jsy) 11 2A2 24 300*-100 1000 -200 700e-300 - gCl/kg (Jsy) A l l g e nue ces neet i n st eil we s e t..T. HDt. (Sco Talele B-19)
** AeceAgC ut attlwitics $$ le.ase.l on de t ec t alit e mea surement s sm l y.
MLTNOPol.lTAN tt)lS(24 t'tStPANY TABli 1 StBetARY OF Dlatn RADI ATION Mt:AStIHl.Hl:rd$ AT TillNS JANUARY l lilRutMJI tilfl.Hhlk 31, 1977 NISthlR OF SAHPl. LNG AVtpAGE SAMPil S AMPi t S I'I N IOla HINin > N MA X Iktti i 2 sigma l> NITS 0.utsul I.ucetluns
- 24 12-29-76 Ill* Dunc hans to 4.ne-0.3 7.8 -0.8 6.2*-l.8 aren/stanJarJ month
- 01-30-77 05-30-77 to 4.5 -0.3 8.2*-0.4 6.2*-2.5 aren/ standard monta 06-29-77 U6-29-77 to 4.5.-0.2 7.2.-0.3 5.8+-l.9 mrce/ standard month 09-28-77 e.-
C* U9 28-77 to 7.7.-0.8 9.5*-l.0 8.4.-l.6 mrce/stanJard month 12-10-77 InJatanus lotettuns** 54 12-19-76 tilslu>c Mate to 4.8*-0.7 7.le-0.4 5.8+-l.4 aren/ standard month US-30 77
- 01-10-77 to 4.1.-0.2 6.5.-l.2 5.4.-l.4 mren/stanJard montis 06-29-77 4
4 06-29-71 g to 3.7.-0.4 6.2+-0.9 5.1.-l.5 mres/atanJard month 09-28-71
- 09-15-77 g g (.71 au 5.4e-0.6 8.7.-l.4 6.7.-2,8 arce/stanJarJ aanth y 42-10-77
(' h "Stan.lasJ month - 30.4 days 1 bis 2 sigma erros assignment for the TLI) Jonimetet s of 09-28-77 through 12-30-77 is I,ased on the average of the reeJout of 4 independent escan o s t i.e Jos a me t e r W - 2EED . . b
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T TELEDYNE ISOTOPES DISCUSSION (continued) _ Results of the analytes of surface water samples for garna emitters are presented in Table 3-4 No garca emitters were de:ected above the MDL values listed in Table 3-19 or 3-20, " Typical MDLs for Ga= a Spec:remetry." Fish Fish samples were collected a: loca: ions each in July and Oc:cber of this reporting pericd. Adult fish were filleted to cbtain samples weighing about 2 kg each. These were separated into classes of bottom feeder versus predator-game species. Garma spectr==e: y and Sr-89 and 3r-90 analyses were performed on subdivided fish sa=ples. The results of these analyses are given in Table 3-5. Sr-39 was not detected in any of :he samples. Sr-90 was detected in 5 of the 3 samples wi-h the highes: value of 27 pCi/kg detec-ted in the downstream samples (931) . The ga=.na spec:::=e:ric resul:s show natural K-40 present in all fish samples, as expected. Cs-137 was detected in 6 of 3 samples. No other ga ma emitters were detected. Typical MDLs by this method are listed in Table 3-19. Since the Sr-90 and Cs-137 were detec-ted in the upstream as well as the dcunstream samples, neither should be attributed :o sta:icn operati:n. Sediment Three sediment samples were taken in July and again in Oc:cher and all sa: pies were analy:ed for Sr-39 and*5r-90 and ga ma emit:ing nuclides. Strontium in sediment results are given in Table 3-6. 3r-39 was detec ed in samples while Sr-90 v .s detec:ed in all of the samples. In-dica:Or and ::ntrol samples showed similar levet.s of both nuclides. The resul:s of -he ga==a a. . 'yses are also given in Table 3-6.
~
The naturally c.ccurring radionuclides (b . , Ra-::6, and Th-230) were found in all 6 sediment sa:ples. The garca emit:ers :r-95/Nb-95, Ru-103, Cs-134, Ce-141, and Cc-144 were detected a- 5:2:icn 9B2 in Oc: ber at concen::ations significan-ly higher -han -hese at the centrol station. A nenreutine report was submi::ed on :his sample. The elevated levels of :hese nuclides were probably no: the resul: Of UtINS opera:i:ns excep: possibly for Cs-134 .ne:cose : plica:icas of these resul:s are di : ssed under " Ass.essmen for Impa: ." 0:her garra emi: ers dete: ed 2: icw levels were :e ., so-:s, an;. Cs-12.--
\::csrheri: In.ir:rcen-
~
ne a respheri: en.ir:rcen ar und 7 TINS was examined by ana-
.y:in; a:: parti:ula e ..'. e s, :har::a1 ca- ridges, and precipi a:i:n sac:les. Air part;:ula:e sa:ples were ::'.le::ed 2: 3 '::sti:ns a.d 2: 5
= 1448 155 \ -
D"*D "D'T j wo o _ J] . . _a
TTELEDYNE ISOTOPES Iccations after 03-02-77 with icw volume air samplers using Hollingsworth and Voss HV-70 gau:e backed filters. At 4 cf these loca:icas, air icdine samples were collec:ed en Cesco "B" charecal (flew-through) :artridges connected in series folicwing :he air particulate filters. Air columes were =casured with dry gas meters and recorded. Seth air rarticulate and iodine samples were :011ected weekly. Precipi ation was collected by using a 12-inch diameter funnel draining into a 5 gallen polye:hylene bottle. The accumulated sa:ples were collected and composited for scnthly analysis. Air Particula:es All air particula:e samples were analy:ed weekly for gross bets activi:y and cnthly cocposites of all indicator and of all ::n:rol samples were examined for gamma emitting nuclides. Results of gross be:s analysis are listed in Table 3-7 Gross cencentration of beta emi::ers e lined from the peak of greater than 0.20 pCi/cu. m. in Sep: ember 19 5 and a::ributed to the 1976 Chinese nuclear :ests to less than 0.050 pCi/cu. .. in December 1976 and January through Starch of 197- By April of 1977 the gr:ss be:s activity increased sharply to greater than 0.20 pCi/cu. m. due o the spring worldwide fallout fro: :he 1976 atmoseheric* tests and con:inued 2: elevated levels through November of 1977 In December 1977 the average gross beta decreased to approxima ely 0.050 pCi/cu. m. The ratio of gross beta activity at the indicator and control stations remained :he same during 1977 (See Figure 2) indicating that the observed perturbations were enternal and not attributable to the opera:icns of T> TINS. The gamma spectrometric results on monthly :: pesites of air par-ticulate fil:ers are presented in Table B-3. Naturally occurring 3e - at the backgr und stations remained in the 0.045 - 0.129 pCi/cu. m. range for the menthly collections during 1977 The :orrespending indica:cr stations Be-7 activities were lower by fac:crs of up :o two cespared o the background stations. Mcwever, the fission products from the probable fa110.: nuclides r-95, Ru-103, Ru-105, 5b-125, Cs-137, Ce-141, and Ce-144 from the 197e Chinese nuclear :es: increased in Starch to peak vaRes in Stay -hrough Oc::ber 1977. The same lower ae:ivity 2: the indica::: stations by a factor of up :o :wo ce= pared :o :he : n:ro1 s a:icns was observed for :hese fission products. The additi:nal a::i'.i:y fr:= :he September 1,19- .uclear es-by the ?eccles Republic :f China :n -he previ:us year's fall:u: Of fissi:n produe:s was minimal. This is indica:ed by :: :aring :..e gamma spec-- = results in Table 3-3 f:: the ten-hs prior :: and af er September '9-~ - 1448 156 oggo %
TTELEDYNE ISOTOPES Air Iodine Gasecus iodine was collected on c'...recal cartridges at a loca:icas. The resul:ing samples were analy:ed weekly for I-131 and the results are . listed in Table 3-9. All results were less than the respective StDLs. Precipitation Stonthly precipita:ica samples were analy:ed for gross be:a acti-vity and for H-3 and gamma emitting nuclides, respectively, in quarterly composites from each statien. Concentrations of Sr-39 and Sr-90 were de-termined in semiannual ecmposi:es from each s:sti n. The results of gross be:a a::ivity measurements in precipitation samples are presented in Table 3-10. As with other atmospheric media, gross beta a::ivity increased from April through October 1977 from the 1976 Chinese nuclear tes:s. No significan: differences in gress beta activity were detected between :ne indica:ct and control stations. The results of analyses of quarterly ecmposites af precipita:i:n for H-3 and ga==a emitting nuclides are presented in Table 3-11. Tritium concentrations average 208 pCi/1. The gamma emi::ing nuclides detected in precipitatien were 3e , Or-95, and Ru-103. The r-95 and Ru-103 were also in air particulates and were only detected after the 1976 Chinese test. Typlical StDLs for ga==a spectremetric analyses of precipitation are listed in Tables 3-19 and 3-20. Semiannual ecmposites of precipi:ation samples from each 5:sti:n were analy:ed for Sr-S9 and Sr-90 and the results are presented in Table 3-
- 12. Of the 3 sa:cle< analy:ed, all ::ntained detectable levels of Sr-89 and Sr-90. All strontium activities were observed a- both indicator and centrol locatiens and occurred probably from the 19 7 Chinese nuclear test.
Terrestrial Environment The terrestrial environmen around DtINS was examined by ana-ly:ing samples of milk frca 5 locations en a enthly basis and green leafy vegetables on an annual basis. Two.gallen milk samples were collee:ed and shipped fresh to the contractor. Each sample was analy:ed for I-131 and :uarterly :: pesites fr:m each station were analy:ed for 5r-39 and 5r-90. 3reen leafy vegetables s:2:bage and br c:olt and frui:s (apples and peaches' , were ecliected in July and August at 5 stati:ns. Each sample was analy:ed for ga =a emi::ers. Se resul:s of *-131 analyses :f milk are presen:ed in Table 3-13. Ncne of the 31 mils samples analy:ed before September showed detec:able levels :f I-131. The Se : ember and Oct:ber samrles had detec:able ::ncen-tra icns' of ~
- 31 in 5 $d 3 samples, respectiv'ely , due to the Chinese
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TTELEDYNE ISOTOPES test. S:stion to sta: ion comparisons of milk results are not necessarily valid since mar y herd specific factors centrol this pathway. Based on cb-servations at Other nuclear facilities in the northeast, these concentra-tions are the result of Chinese 1977 weapons tes: fallout. Concen u a: ions
. of Sr-39 and Sr 90 in quarterly composites of milk samples are listed in Table 3-14 Of the 15 samples analy:ed, Sr.39 was detected in 4 while Sr-90 was detecued in 14 Results from indicator stations were similar to -
those f cm the :ontrol station and all resul:s were similar to preopera-tienal levels Ltdicating no contribution due to the operations of DlINS. The results of garna spec::cmetric analysis of green leafy vege- - tables and frui: samples (Table 3-15) shewed detectable levels of natural K-40 in all cases and of Be-7 in one cabbage and one broccoli sample. In addition, Ir-95/Nb-95 was detected in two cabbages and the broccoli samples. The :r-95/Nb-95 activi:y is 2::ributed :o the 1976 Chinese nuclear est. The resui:s of garna snectrometric analysis of two beef and ene deer flesh samples (Table 3-17) showed detectable levels of na: ural K-40 in all cases and a detectable level of Cs-137 is probably due :o pas: at-mospheric nuclear wespen ests and the diet of deer. Direc: Radiation The ambient radiation levels in the area of Three .itile Island Nuclear Station were determined with energy compensated calcium sulfate (Dt) the=olumirascent dosimeters for the firs; three quar ers of 1977 On September 30,1977 energy compensated calcium sulfate (DY) the=olumi-nescent dosimeters were installed as replacements for :he fr.,urth quarter of 1977 A total of 20 cuar:erly TLD packets of 4 TLD sections each were placed a: 20 locations around Dt!NS. The results of the TLD measuremen:3 are presented in Table B-16 and are summari:ed in Table 3. All TLD resui:s presented in :his report have been normali:ed
- o a standard month (30.4) days) to eliminate :5e differences in exposure periods. Presented on Figure 3 is the plot of :he arem/ standard :cnth for the control and indicator locations.
The average of the fourth quarter of 1977 radiation levels for
- he control loca icns was 30% higher than for the third quarter. The average radia: ion level for :he indi:a:or loca:icns increased by the same F*11 cut fr:m the fep: ember 1 , 137 propor-icn. hinefe nu 1,3; 33 may have :aused :he increase in the fourth quarter radia:icn levels.
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'WTELEDYNE ISOTOPES ASSESS 5 TENT CF IStPACT The gaseous and liquid effluent streams frca DlI-I were ::ntinuously monitored and/or sampled for the presence of radioactive materials by Stetro-politan Edison Ccmpany. The RE>tP was designed and conducted in 2 =anner to _. permit identifica:10n of the radionuclides actually released fica :he sta-tion. Of the radica::ive materials released from T>tI-1 to :he environment, only H-3 in surface mer and various gamma emitters in sediment shewed a potential contribution from T>ll-1. Those samples are lis:cd in Table 4 and were :allected frem downstream station s 9A2 and 9B1. - Thus .%e only pa:hways for poten:ial ' exposure of individuals or of , a segment of population to radioactive materials from station operation are from consu=ption of river water or from shoreline deposits. Untreated river water is monit: red as part of the UlINS RE>tP at : Iccations (3 runner Island, 3E1, and Columbia, Gl' in the downstream vicinity which use :reated river water :entinuously for human censumption. At no time during the reporting period did H-3 levels at these stations differ s:stistically from : hose at :he upstream station. I: can then be c ncluded that these H-3 levels did not result in a significant dose :o man. A variety of fission :roducts were detected in one dcwnstream sediment sa:ple (Station 980) during Oc:cber at icw concentrations, but greater than :he control 1cca: ion. The mos conservative approach wculd be to assume (not valid, since seme of the nuclides are from at=ospheri nuclear :ests) that all of these radienuclides were of DfINS crigin. Based en the ecuations used in USNRC regulatory guide 1.109 (10) a potential dose of 0.43 mrem was calculated. This calcula:icn is for a hypothetical maxi-mum teenager spendin:; 67 hours (:he suggested annual usagel en ground contaminated to the sa=e de2:ee as :ho sediment and assuming a surface density of 240 kg/sc. m. 2: 5 cm depth. These insignifican deses are-the maxi =a which ::uld be at:ributed :: the radienuclides released to the Suscuehanna ?.iver by T'tI-1. 1448 161 b
Fil. Tit 0 POI.lTAll liDISOrl Collt'ANY TAltl.li 4 1977 linvironmental Sample Data Which itesultett in Special Nonroutine Iteport s to Met lial TYl*li 01: S AMPl.l: TY Pli STATION NO. SAllPl.ING DATli ANAL.YSIS Rl!Silll!' ilNITS IlliPORT Surt'.uc Water 9A2 .lu l v -Sept embe r 11- 3 (composi t e) 600e-100 pCi/ liter 9111 I I 7.'O e - 130 pCi/ liter Fli I L Oc oleer I, 1977 1 - 1.',1 Nonrontine alli 3.S*-0.3 pCi/ liter Sit t 5.6e-0.3 pCi/ liter 7115 31 - I pCi/ liter I IC I 30*- 1 pCi/ liter Jt;l Y Y 5.Be-0.2 pCi/ liter
- " Hilk 4111 October 29, 1977 I-131 1.2 -0.2 pCi /li t e r Nonroutine .
Sill 0.9he-0.20 pCi/ liter 7113 6.Be-0.3 pCi / li t e r 14Cl 2.4e-0.2 pCi / li t e r 2t;l O.74e-0.18 pCi/ liter Scal e men t 9 11.' October 25, 1977 Ile-7 3.2*-0.8 pCi/gm ilry Nonroutinc Co-58 0.09e-0.06 pCi/gm alry license I: vent Zr-95 1. 3. - 0. 2 ' pCi/gm alry report submi t t eil Itu- 103 0.He-0.l** pCi/gm dry by Met lial" Itu- 106 0.9+-0.4 pCi/gm airy Cs-134 0.83e-0.08** pCi/gm etry Cs-137 1.4e-0.1 pCi/gm airy gg y Ce-141 Cc-144 1.De-0.2** 1.6.-0.4 pCi/gm ilry pCi/gm dry h _ co r .)
-+
TTELEDYNE ISOTOPES CONCLUSIONS , The preoperational Radiological Environmental Stonitoring Program (RE>tP) conducted for >fe:ropoli:an Edison Company was continued as :he op- ' erational program after DtI-1 initial criticali:7 en June 5,1974 and as a precpera:ional program for UlI-2. The RE>tP (from *anuary through Decem-ber 31, 1977 described in this repor: was :enducted according :c the En-vironmental Technical specifications for DtINS Uni: *1. The objectives of the program were met. Additional sampling and analyses beycad those required by the Technical Specifications were perf0: ed as management audit samples. All resgits therefrem were reviewed by Ste:repoli:an Edison Company to assess all possible environmental .cathwa.ys. Although other possible dose pa:hways to man were considered ~ in :he envirens of the D! INS site, tri-ium in surface wa:er and fissien products in sediment were the only radionuclid,es of potential UtINS Origin detected above background levels with only sediment poten:ially :entribu-ting to dose. The radiation dose to people from amoient gamma radiation, as measured by thermoluminescent dosime:ers, averaged 72 mrem / year and showed no evidence of a DlINS contribution during this operational period o f Uti-1. The radia:icn dose to people in :he Df1NS envirens is :0mpared with the exposure fr0m c:her artificial and natural scur:es in the fcilow-ing table: Scurce of Excosure Annual Dese in mrem /vear
>fedical 72 (19)
Ambient Camma (TLD) 70 Radionuclides in body (primarily K-40) 13 (20) Normal Global fallout 4 (20) Fission Products in Sedimen: 0.45' I-131 in Stilk 3e " (Chinese Fallout) The possible contribution of DilNS is insignificant in ::=pariscn with just ene pathway associated with the Chinese fa11 cut incident. Even though the potential U!I-1 contribution :o pcpula:icn exposure is very small (approximately 0.2% of that from other scurces), UtINS has a cen:inuing pro-gram :o improve operating techniques and to maintain equipmen: dire::ed
- ward reducing releases of radioactive materials to the envir nment. 1:
- an be ::ne'uded -ha: Operation of D!I-1 did act signifi: anti:. alter the radiologi J. :haracteristics of the DfINS environs. ~he radianuclides and radiation levels observed were principally due to natural radica::ivity and gicbal fallou:.
3horeline exposure to a *eenage (maximum incividual) :alculated for an ex-posure of 57 hours / year and surface densi:y :f 2 0 kg/sq.m. 2: 3 cm depth. Jose :s an infants thv oid (maximum individua;) :al:ula:ed for 3 months exposure 2: 31 pCi/ liter :ne maximum 1-131 concentra:i:n in :he milk sa=cles.
]
TTELEDYNE ISOTOPES REFERENCES (1) Metropoli:an Edison Company. "Three Mile Island Nuclear Statien - Technical Specifications." Appendix 3. DPR 50, 1974 (2) Radiation Managemen Corpora:icn. "Three Mile Island Nuclear Genera-ting Sta:icn - Preeperaticnal Radiological Environmental M:nitoring Program." RMC-TR-75-17, 1975. (3) Radiatien Management Corporation. "Three Mile Island Nuclear Sta:icn - Radiological Environmen 21 Moni:oring Program - First Opers:icnal Period." RMC-TR-75-02, 1975. (4) Radiation Management Corporation. "Three die :sland Nuclear 5:atien - 1975 Semiannual Report." RMC-TR-75-02, 1975. (5) Radiation Manage =ent Corporation. " Radiological Enviren= ental Moni-toring Reper: for the Three Miles Island Nuclear Sta:icn 1975 Se=iannual Report II, July 1 :hrough December 31." UtC-TR-76-01, February 1975. (6) Radia i:n Managemen: Cor :cration . " Radiological Environmen:21 Meni-
- oring Repor: for the Three Mile Island Nuclear Stati:n 1975 Annual keport, Jaa.ne ! through December 31." DfC-TR-77-01.
(7) Uni:ed States Department of :he Is erior-Geological Survey. '"dat e r Resources Data for Pennsylvania, Par: 1," 1973. (8) Radiation Management Corpora:icn. "Three Mile Island Nuclear Genera-ting Station - Agricultural Land Use Survey." RMC-TR 75-1. (9) Me:repeli:an Edisen C =pany. "Environmen:21 Report, Cpera:ing License itage - Three Mile Island Nuclear Station Uni: I and Uni: 2," 1971. (10) Uni:ed States Atomic Energy Commission. " Final Envir:nmental 5: ate-ment - Three Mile Island Nuclear Generating Station Units 1 and 2." DCCKET NCs. 50-:S9 and 50-3:0, 1972. (11) Metropolitan Edisen Company, Jersey Central Pcwer and '.igh: Cc=pany, Pennsylvania Electric C:mpany. " Final Safety Analysis Reper: - Three Mile Island Nuclear Sta:icn Uni: 2." Docket No. 53-320, 1974 (12) Me::: poli:27 Edisen C:mpany, Jersey Cent:21 Power and Ligh: C:=pany, Pennsylvan.a Electri: C =pany. " Environmental Repc : Supple:en: II, Three Mi;e :s;anc '.uclear 5:an:n." Occket No. 50-50", February ' .9'5.
;;3) Radia:ica Management Corpora:ica. "Ana;y i:21 anc ~uality ::n:::'.
Program." D!C-T't-75-3, 19~5. (14) Tele &g.e :sotopes. " Environmental Raciatica Analyns 'ua;i:y ,~ ntrcl unual . . :v_- m :-36:, 3 5. t i a O^0 g@ W\ DOd
"M' TELEDYNE ISOTOPES (15) Teledyne isotopes. " Procedures and Quality Assurance Handbook." IWL-0032-365, 1975.
(161 U.S. E1vironmentml Protection Agency. " Radiological Quality of the ~ Environment in the United 5:ates, 1977." EPA 5:0/1-77-009, September 1977. (17) Denald T. Oakley. " Natural Radiation Exposure in the United States." U.S. Environmental Protection Agency, CRP/SID 7:-1, June 1972. (13) United States Nuclear Regulatory Commission. Regulatory Guide 1.109,
" Calculation of Annual Doses to .\ tan frca Routine Releases of Reac:or Effluents for :he Purpose of Evaluating Compliance w1:h 10 CFR Part 50, Appendix I," Cc:cher 1977.
(19) 5. E. Thc=pson, C. A. Burton, D. J. Quinn, and T. C. Ng. " Concentration Factors of Chemical Ele =ents in Acuatic Organisms." UCRL-50564 (Rev. 1) October 1972. (20) "7he Effects on Populations of Exposure to Law Levels cf Ioni:ing Radia-tion" (SLIR REPCRT) . Natienal Academy of Sciences, 1972. (:1) Final Supplement to the Final Environmen:21 5:a:ement elated :o cperatien of TMISS, Uni: 2, Cocke 3-20, 1976. i448 165 D**D V T Tf
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TTELEDYNE LSGTCPES APPENDIX A 1448 166 a
TTELEDYNE ISOTOPES APPENDIX A Sampling Loca:icns Samole Identifica:icn Metropolitan Edison identifies samples by a three-par : ode. The firs: two letters are the power station identificati:n ecde, in this case Bl . The next one to three 1e: ers are for the media sampled. AI = Air Iodine FPL = Green Leafy Vegetables
= ID =
AP Air Particulates Immersion Oose (TLD) AQF = Fish M = Milk
= Aquatic Plants RW = Precipita:icn AQP AQS = Sediment SW = Surface hater E = Soil V = . Fedder Creps FPF = Frui The last four symbols are a loca icn code based on direction and distance from the si 4. Cf the las: four sy bols, the first wo rep-resen each of :he six een angular sectors of ::S degrees centered abou:
the reac:ct site. Sector one is divided evenly by :he ncrth axis and the other see:: s are numbered in a clockwise direction; i.e., 2 = NNE, 3 = NE, 4 = ENE, 5 = 5, etc. The nex: digit is a le::er which represents the radial distance fr:m the plant: S = On-site location E = 4-5 miles off-si:e A = 0-1 miles off-site F = 5-10 miles off-si:e 3 = 1-2 miles off-site G = 10-20 miles off-site C = 2-3 miles off-site H = L.T. 20 miles off-site D = 3a miles off-site The last number is :he station numerical designation wi:hin each sector and :ene; e.g., 1, 2, . The location portions of these codes (i.e. 151, 3A1, etc.) are shown in the attached table along with more detailed info: nation and a map cor:dinate number u:ed to designate the individual samples in the analytical results tables, Appendix 3. gt 4
@g\S 1448 167
TAlil.li A- 1 ItADlulIMICAl. liNViltDNMiiNTAl. MONIT0!!!!iG PlHX;ltAM SAMPl. LNG l.0 CATIONS I AM:ATION MAP Conti 11 0 . OliSCitl PTION
- IS2 2 0.4 miles N of site, N. Weather Station 2S2 3 0.7 miles f4Ni! of site on light pole in iniddle of North Ilridge 4S2 5 0. 3 m i l es 1:Hii o f s i t e on t op o f d i ke , lia s t Fence SSA (> 0.2 miles li of site on top of dike, lias t 1:ence 952 H 0.4 ini tes S of site at Sainth licach of Three Mile Island
!!St 9 0.1 mi les SW of site, west of 14cchanical Draf t Towers on dike 14S.* 10 0.4 ini l es WNW o f s i te a t Shelly's Islanil picnic area ',' II.S l 11 0.2 miles NNW of site at gate in fence on west siile of Three Mile Island IA2 12 0.7 ini tes N of site at north tip of 1hree Mile I s la nal lAl 1.5 0. 5 mi les I. fili o f s i t e on I.an re l Ital . , Me t . tid . po l e 8 6t>8 -O L LAI 14 U.4 miles li of si te on north side of Observat ion Center lluilding 9A' IS 0.5 miles S of site leclow Discharge Pipe .
IIAL 16 0.2 mailes SW of site of f Discharge Pipe i t. A l 17 0.4 miles NNW of site on Kohr Islanil 1111 18 1.1 mi l es liNti o f s i t e , wes t of Gringrich iload Sill 19 1.0 mile 11 of site on Peck Itoad 715 5 20 1.t> miles Sli of on cast side of Conewago Creek 9111 21 1.5 mi les S of si te, aliove York II.sven Dam 9112 22 1.4 miles S of site, north of Yoa k llaven Dam s n 5>
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TAlli.li A-1 (CutlT. ) ItAlllOI.tH;lCAl. liNVlltotlFilitlTAI. FloillTOltlNG l'ItOGitAki SAPll'I.ING l.OCATIONS 14 N 'ATl ull flAl' ('Of 81! 11 0 . fil:SCitI l'TI ON' i nit i 25 1.1 miles SSW of site on south heach of Shelly's Island I / 16 1 11 1.6 mi les WSW of si te ailjacent to I i shing Creek 18 111 2!. 1.1 mi l e s titlW o f s i t e be l ow 1:a l l I s la nil II'l /b 2.6 miles N of si te at Flidd le t own Subs t a t i on 18i % 2/ 2..$ mi les N of si t e at Swat ara Creek IH: 1 lit 2.3 mi les SSli of si te I N:1 29 2. / miles WNW of si te near int ersect ion of Itoutes 262 anal 392
'l 1 30 1.1 mi les SSli of si t e nt lirunner Islanal 1* Al 6 miles if of sito at llununel s t own Subs t a t ion on liiihile r's !!Ibow fload
- . 3' 9 mi les li of si t e on liast Itiilge anal Greent ree Ituads 4 ?.I / %T 5.11 mi les li of s i t e a t Fl.asonic llome Ed. M. 31 9 miles Sli of si te at D rag e r l'a i m o f f ling l.e 's To l i ga t e Itoast CO l'.l 1 % !!.7 miles flW of site at Steelton Flunicipal Water Works
/s.1 Th 2 miles tJNI! of fler:. hey on Pt . 39 linmmels town 18.1 T7 I t) mi les litil! of site at I.a w s. - Fle t , lid. l' ole #J I813 7 /s.1 All 15 miles Sli of site at Colte..hia Water Treatment Plant g 4 'H;l 39 13 miles S of site in Met. lid. Yoak 1.oad Hispatch Station l '. t .1 10 15 mi le s flW o f s i t e a t We s t I:airview Substation All ili?. lances are measured f rom a point that is midway between the Itcactor liuo lili ngs of line i s one anil Two p5 c]
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~
'1448 173 n
TTELEDYNE ISOTOPES APPENDIX 3 Data Tables Appendix 3 is a presentation of the results of the TMINS Radiological Envircnmental Monitoring Program. TABLE NOISER TITLE PAGE - AQUATIC ENVIRONMENT - 3-1 Sampling Periods for Surface Wa:er Sa ples,197~ 33 3- Concentrati:ns of Tritium in Surface Water, 1977 25 3-3 Concentrations of Sr-39 and Sr-90 in t'ntreated Drinking 36 Wcter, 1977 3-4 Concentrations of Garma Emitters in Surface Water, 1977 37 3-5 Concentra:icas of Sr-39 and Sr-90 and Ganma Emi: ers 39 in Fish, 1977 3-6 Concentrati:ns of Sr-39 and Sr-90 and Gamma Emitters 40 in Sediment, 197* ATMCSPHERIC ENVIRONMENT 3-7 Concentrati:ns of 3 eta Emi: ers in Air Particulates, 41 1977 3-3 Concentrations of Garma Emitters in Air Particulates, 43 1977 3-9 Concentrations of 1-131 in Fil:ered Air, 1977 45 3-10 Concentra:icns of 3 eta Emit:ers in PreciP i:ation, 1977 47 - 3-11 Concentrations of Tritium and Gamma Emi::ers in Preci- 48 pitation, 1977 3-12 Ccncent:2:icas of Sr-39 and Sr-90 in Precipi ati n, 197~ 49 TERRESTR:AL E.WIRCNMEN~ 3-13 C ncentra-icns of :-131 in Milk, 197~ 50 3-14 Concen:2:icns of 3r-39 and Sr-30 in Milk, 197- 5: 1448 174 ( A u
\
- ogem @O
TTE1.EDYNE ISOTOPES _ TABLE NUMBER TITLE PAGE 3-15 Concentrations of Gamma Emitters in Green Leafy 55 Vegetables and Fruits, 1977 3-16 Direct Radiation - TLD Dose Rate, 1977 54 3-17 Concentra:icns of Gamma Emitters in 3eef and Game, 1977 55 B-18 C:ncentrations of Sr-90 and Gamma Emitters in Soil,1977 56 MINIMUM DETECTABLE LEVELS 3-19 Typical MDLs for Gamma Spectrc=e:ry, 1977 57 Teledyne Isotopes . 3-20 Typical ?.0Ls for Gamma Spectremetry,1977 5S Radiation Management 3-21 Distribution of Milk C ws wi-hin Five Miles of TMINS, 1977 59 l [ I
\448 \75
MiiTitul'01.lTAN liDISON COHl'ANY Tall 1.li 11- 1 SAH1't.INti l'littIODS 1:Olt Siliti:ACli WATl!It SAtil't.l!S (JANilAltY-JtlNil 1977) HAltCil Al'It i 1. MAY .luNil S'lAIION HO. .1 ANllAltY 1 l:111tUAItY
'lH '.W 9A2 01-05-77 02-09-77 01-02-77 04-06-77 05-04-77 06-08-77 to to to to to to 01-05-77 02-23-77 03-30-77 04-27-77 06-01-77 06-29-77
'l H - sw . 9 ti l 01-05-77 02-09-77 03-02-77 04-06-77 05-04-77 06-08-77 to to to to to to 01-05-77 02-23-77 03-30-77 04-27-77 06-01-77 06-29-77
'lH SW-ICA**
- 02-23-77 03-02-77 04-06-77 05-04-77 06-08-77 to to to to to 02-23-77 03-30-77 04-27-77 06-01-77 06-29-77
'l H - SW - Hl. l *
- 12-29-76 01-29-77 02-26-77 03-31-77 04-30-77 05-31-77 to to to to to to 06-29-77
% 01-29-77 02-26-77 03-31-77 04-30-17 05-30-77 @ 'lH-SW- 7t;l 01-05-77 02-23-77 03-02-77 04-06-77 05-25-77 06-08-77 A to to to to to to 01-20-77 02-23-77 03-30-77 04-27-77 06-01-77 06-29-77 01-26-77 02-23-77 03-30-77 04-??-77 05-25-77 06-29-77 @ 'lH-SW-ISI:t N
- Ho sample collected. .
** H.inagement anill t samples.
W W
MliTitOPOI.lTAN liDISON COMPANY TAH1.li 11- 1 SAMPl.ING Pl!It1001:Olt Siliti:ACli IfATlill SAMPl.!!S (Jill.Y-DI!Cl}lill!!! 1977) STATION No. .Illi.Y AllGilST Sl!PTI:\lutiR OCTolllitt NOVliMliliR DiiCl!Mutilt
'lli Sif- 9 A 2 07-06-77 08-03-77 01-07-77 10-05-77 11-02-77 12-21-77 to to to to to a nt!
07-27-77 08-31-77 09-28-77 10-26-77 11-30-77 12-28-77
'lH SW- 9til 07-06-77 08-03-77 09-07-77 10-05-77 11-02-77 12-21-77 to to to to to an1 07-27-77 08-31-77 09-28-77 10-26-77 11-30-77 12-28-77
,,, Til-SW-lC3** 07-06-77 08-03-77 09-07-77 10-05-77 11-02-77 12-14-77 to to to to to 12-21-77 M 07-27-77 08-31-77 09-28-77 10-26-77 11-30-77 12-21-77 0 9
'lll- SW- 81il *
- 06-29-77 07-30-77 08-28-77 09-28-77 10-29-77 11-30-77 to to to to to to M 07-30-77 08-28-77 09-28-77 10-29-77 11-30-77 12-28-77
( 3 '8*1 - SW- 7G I 07-06-77 08-03-77 09-07-77 10-05-77 10-29-77 11-09-77 12-11-77 to to to to to,,, to to 07-27-77 08-31-77 09-28-77 10-26-77 11-30-77 11-24-77 12-21-77 N ch l H - SW- l bl:1 06-77 08-03-77 08-28-77 09-28-77 10-26-77 11-30-77 E.7J to to to to to to F-- C' 07-27-77 08-31-77 09-28-77 10-29-77 11-30-77 12-28-77 r-3a
,_, M.iu.gement auili t samples.
A *** Pump not operating. 4 CO N
- Hi!TROPOI.ITAN I!OISON COMPANY TABl.li it-2 CONCl!NTRATIOl4S 01 TRITillM IN SilRI:ACli WATliR 1977 licsults in llan t of [.Ci/t i 2 sigma SIATION NO. JAN-MAR ** APR-JilN .Illi.-Slip O(~r-DliC AVI!RAGli lip:.t team 1.ocation
'111 - S W - l C 3 ' <200 196e-160 160.- 90 100*- 60 164+- 92
'lli-SW- 151:1 +200 <200 140*- 90 230e- 60 193*- 76
~
lips ream Average (200 196*-160 150.- 28 165+-184 178 - 50 A s, . y e O3 Di wnst ream 1.oca t ion
'lH-SW-9A2 *200 230e-143 600e-100, 430+- 70 365+-374 cc 268*-161 720e-130 350e- 70 402*-430
'lli- SW-9111 270e-105 ISS+- 94 g 'lH SW- tui t a <200 188e-143 100,- 80 130.- 90
'IM-SW-7GI <200 222*-143 170e- 90 190*- 70 196+- 44 V Down:.t ream Ave rage 21P - 70 227.- 66 398e-616 275+-278 28 0 e - 166 Management audit samples.
** Samples were not collected during the month of .lanuary due to severe ice hazards; therefore, only 1 clarnary anil March samples were compositeil.
MiiTP.Ol'OI.lTAN 1:DISOtl C41PANY TAlli.li 11-3 CONCliffiltATIONS 01: SR-89 AND Sit-90 IN llHTilliATl!D DitINKING WATlilt itestilts iii thii ts of pCi/* i 2 sigma STATIOil NO. STAltT DATli S'IOP DAlli Sit - ti9 SR-90 TFl-SW- tilil
- 12-29-76 03-31-77 -0.7 <0.5 03-31-77 06-29-77 <l.3 <0.4 07-06-77 09-28-77 sl.3 <0.4 09-28-77 12-28-77 1.1+-1.0 <0.2 TM -SW - I SI: t 01-26-77 03-30-77 <0.7 <0.5 o, 04-27-77 06-29-77 <l.1 'O.4
'" 07-06-77 09-28-77 <3.0 0.6 +-0.5 10-05-77 12-28-77 <l.2 0.4 +-0.2
*l Il- SW - 7 G I 01-05-77 03-30-77 #0.8 <0.6 04-06-77 06-29-77 <l.3 0.3 e-0.3 07-06-77 09-211-77 <2.8 0.29*-0.03 10'-05-77 12-21-77 <l.7 0.3 +-0.2 II.iina gemesit ainli t sample.
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Hiillt0 Pol.lTAN lintSON COilPAtlY TAllt.li 11-5 COtiCLflTitATIONS 01: Sit-89 Afin Sit-90 AND GAMIA 1:MITI'l.itS* IN 1 ISil ite su l t s in linits of pCi/gm twet) i 2 sigma Sampiing Stanton tJo. Sample Type ** Month Sit - 89 Sit-90 K-40 CS-137 lige ,t s cam Sampic
'lF1 - Ayl'- 161t l l(ock liass .luly 40.02 0.015+-0.006 4.1 +-0.4 0.03+-0.01 nnel Cat fish .luly <0.01 <0.004 4.1 +-0.4 < MDI.
Itock Itass October <0.009 0.01S+-0.005 3.4 +-0.6 0.04+-0.02 Channel Cat fish October <0.006 0.003+-0.002 2.8 +-0.3 0.04+-0.01 .h Downst ream Sample IH AQl -9111 Itock Itass .luly <0.03 0.027+-0.008 4.4 + - 0 . .I <0.007 Channel Cat fish .luly <0.01 3.004 3..I +-0.3 0.014+ 0.007 Itock !! ass October <0.01 0.017+-0.005 3.4 +-0.5 0.06 +-0.02 Channel Cat fish October <0.01 <0.003 3.5 +-0.6 0.05 +-0.02
- All ot her ganuna emit ters (Mul..
g lioitom fccilers - cat fish, brown bull heail; preilator/ game - small month hass, rock hass.
\/ F F
/
0 tJ
Hl:TROPOLITAN EDISON C(44PAf# TA8LE 8-7 CONCLNTRATIONS OF aliTA INITILkS IN AIR PARTICul ATLS 1977 Results in Units of 80' l.Cl/m 1 2 sigma blAki S' Bur DAll DAlt lH-AP-IS2 1H AP-8Sl* 1M-AP-5Al TH-AP-1281 1H AP-lCI 1H-AP-8CI 1N-AP-78;l TM-AP-9Cl TH-AP-35Gl AVLRAGE 41 49-76 u3-05-77 *$ 31.- 6 29+- 5 39*. 6 32.- 6 34e- 6** 24.- 5 39 - 5 40.- 7 30+-22 01 u5-77 01-12-77 45e- 7 42.- 6 23.- 5 47.- 6 6e- 4 *** 12+- 4 53e- 6 31.- 5 32.-35 01-11 77 ut-20-77 41.- 6 19.- 4 9-4 21.- 5 so- 4 23.- 5 42.- 6 12.- 3 22+- 5 22 -26 08-4u-J7 u8-16-77 16.- 5 24e- 6 6.- 5 la.- 5 <5 28 - 8 Ile- 5 21 - 5 17*. 5 17.-16 u s - f t. - 17 02-u2-17 24 - 5 24e- 5 30.- 5 29.- 6 2ae- 6 30e- 1 10.- 4 Ite- 4 28e- 5 24e-14 set - ul- 17 ut-09-77 9. 4 27+- 5 30 - 5 29.- 6 2me- 6 25.- 6 22 5 18e- 4 28 - 5 24.-14 ut uw-77 u1-17-77 6e. 4 33.- 5 19e- 4 36*- 6 7e- 4 15.- 7 5 25e- 5 34.- 6 22.-27 ut it-71 ul 31-77 11.- 6 25 - 5 29.- 6 34.- 6 3te- 7 39.- 9 19.- 5 40e-23 33e- 7 30 -14 03-41-17 u t .ut- 71 41.- 7 33.- 5 48 - 7 48.- 7 34e- 7 4pe- 7 36 - 6 42 e 6 28.- 6 39.-14
- al ut or, ul 09-// 15.- 5 - 6e- 3 34.- 6 29e- 5 32.- 5 39e- 7 43.- 6 7*- 3 27e-27 p 09-17 u5 36 JJ 16. - / - 53.- 7 41.- 7 51.- 7 loe- 5 47.- 7 37e- 6 60 - 6 45 -23 ul-13-71 4te- 6 - 35 - 5 48.. 6 47.- 7 42.- 6 59.- 7 56e- 7 42.- 6 46e-16 g,M, u l11- I re 11/ t03-29-17 5 5. - 7 - 4te- 6 67 8 Sle- 7 28e- 6 69e- 8 67.- 7 40 - 6 52e-30 co un t9 77 04-06-17 Sle- 't - 65e- 8 84 - 9 77e- 8 42*- 6 Ste- 8 84e- 8 42e- 6 67e-34
_u.l. us - 7 / 04-11-71 29.- 6 - 33 - 9 104.-10 84 - 9 49.- 8 34*- 5 101.-10 103*-10 74.-53 4 11-7# ut to 77 183. 19 - 55 - 7 177.-18 191.-19 34te-14 136.-14 185 -19 185.-39 157e-93 Tl -10 71 04-11-17 Sue- 7 - 121 -12 14. - f. 79.- 3 39e- 7 *" 15te-85 !!3.-81 84e-gl 44Y!/- 17 u5 u8-11 123.-12 - 195e-19 114.-17 189*-19 180s-la 40.- # 230*-23 202. 20 166e-Il9 us u t si us il 17 166*-31 - 331e-33 167e-17 190*-19 197+-20 173.-17 574e-57 16te-15 245.-268 05 11-1/ 05-la 77 lite-67 - 6- 4 2/4.-27 *** 267e-27 lue- 3 12.- 2 186e-19 134e-239 05 18 11 05-15-11 *" - *" 225.-23 *" 257.-26 267 -27 152 -15 250.-25 230.-93 us 25-7/ 06-u8-77 '* - 6te- 8 243e-24 "* 7t.9.-27 abe- 9 2t.l -26 26te-26 M1.-192 ht, ul-11 06-08-17 *" - 30$e-38 286.-29 348.-35 327 -11 326.-33 328e-33 2tn -27 313.-56 (N-ud il 06-15-11 151 -15 - 144.-14 '* 180e-18 192e-19 174e-17 184.-18 169e-19 173.-38 u6 15 71 ak.-It 77 115.-25 - ble- 8 *" 210.-21 150 -15 224*-22 223e-22 212 -21 186 -122 06-12-11 06-19 77 54 - 7 - 63e- 8 58e-14 186 -19 256*-26 l+-16 98.-10 237e-24 142e-157 6 HWill AVLRACE = 100.-192 Langelang trum Stetton 851 was Jiscontinued on 03-02-77.
** Volume la casamsted.
Semplang s alu t pme n t inoperative. C) s h -
Hi I kuPOI ITAN l. lit suta COMPANY TABIE B-7 CONCIN1 RAT 10NS 01; Bl.l A LHilllHS IN AIR PARTICUIAitS 1977 Itc hu l t s i n the i t s o f' 10' pC6/m 1 2 si gn.a SIANI Slur DA ll laAll IH-AP lSt 1H AP-SSl* 111- AP-5Al 114- AP-ll01 1N-AP-lCl 1N-AP-8CI TM AP-7FI 1H-AP-9Gl IM-AP-35Gl AVfRAGE in. / / 01-u0-77 199. 20 255 -26 269 -27 138*-24 180*-21 165*-17 233 -24 149 -32 215.-85 u / - an. - 7 7 u?-It-7/ se.. 9 Ill.-ll 186*-12 Ilhe-12 121.-I2 128 -12 137*-14 lit *-48 115.-29 n/-in-// u/ Ju-7/ 108.-J1 - 238.-23 192 -19 217.-22 201.-20 190.-19 221*-22 218e-22 2l0*-19 ut fu // u?-21-// t//*-83 - 159.-lh ible-16 17te-17 lirle-Il 161.-16 171*-17 154.-16 159.-42 ut 2/-17 us 01-71 il*- S - 147.-15 Isle-15 Ille-Il ISS.-IS lule-lo 183.-59 157*-16 142.-99 us u s 7/ us-lo 71 19e 9 - 32.- 4 S4 9 121.-11 125*-13 121.-Il 138 -13 120 -12 96.-37 n:e-lo // o'i l/-71 96e-Il - 76.-11 8S.-10 70s 66e- 9 78 - 9 jule-10 97*-10 8he-12 u) 17-/7 H3 14-// 181*-19 - ** 10M*-17 7h*- 8 16he-17 203.-20 191*-19 161e-16 16Se-85 us-Ji-// u !. 51-17 16*. 16 -
' lise-Il 90. 9 127*-13 140*-14 l',*-14 130.-13 129e-45 uai it-// 09-01-77 n-5 - ' 100.-10 44*- 4 line-lo 12n.-10 120.-10 110.-10 101e-58 09- up - / / 09 11-71 19.- 4 - Ste- S 8J0.-10 88.- 6 100e-10 ** 130*-10 14D*-10 93*-sh a- uall-i? are .* l 7 7 17. 7 - 64*- 5 75.- 4 71. - 7 1811 -10 7he- 6 69*- 6 85*- 6 118.-28
vs - f l 7/ w> fn // lone-10 -
16tle - 10 120*-10 410.-190 Ohe- 5 40e- 3 ** 120.-10 154.-241 u9 18 7/ l u - u'2 -// 480.-lu - 310.-10 91e- 6 140e-10 300*-10 360.-10 25He-10 290*-10 270*-284 lie us // 10 I? // 87 5 - 150 -10 140*-10 47*- 5 31*- 4 5.7.-2.0 160.-10 l'>.-10 94+-119 lu 19 77 l '.u . 30 $20.-10 14H. 10 320.-10 It.He-lu 210.-10 140e-10 140e-10 148.-57 (C'~"~)) lu 11 / / to 19 // lo - Ja. 7/ Jati.-lu - 180. 10 17ue-10 .350.-10 llo.-In 200.-10 140.-10 18u*-10 175.-46 h h lu 's. 7 / II u2-71 a4.- s. - 10u.-10 130.-10 9..- 7 luu.-In 106.-20 110.-10 110.-10 101.*-31 si ut il 11-09-77 /u. S - 8te- 6 78e- 6 81.- 6 18.- 6 ole- 9 Ble- 5 Ch.- 6 80*- 6 il era // ll th // 9ae- 6 - 54.- S 8h - S 70e- 7 Bl.- 6 92*- 6 100.-10 42.- 4 78. 42 ll l a. // ll 15-// 91 6 - 91*- 6 10ue-RO 95*- 6 97.- 6 91.- 5 9t*- 5 110.-10 9h.-12 la fl. , it in il 69 S - 6/e- 6 65 6 40.- 5 60*- (* Bh.- 7 ble - 6 bl 5 64*-13 II in // 11-u/-// - , , 11 ut // It- il- / / /t. S - 70*- 6 Sle- 5 67*- 5 3S*- 4 lle- 4 69.- 5 26.- 3 55*-19 i 31 18 // B J 18 - / / 18 4 - 31 - 4 36e- 4 3/*- 4 35*- 4 35*- 4 35e- 4 42 - 5 31.- 2 Cb 11 fl !? 12 18-/7 /be 6 - 54.- 5 60*- 5 74.- 5 56.- 5 16.- 2 79.- 5 14*- 4 56e-22 M- " S.empl e ng l a um Ss .st lun BSI w.as di scont inuest un 03-02-77.
'. p l a ug c.p el men t enopriateve.
6 HONill AVLkAGE = 120e-112
'. ... p i r , .l ..a ge.1 en ts.ehset. ygggg y gyg gggg . 3o9.-145
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OO
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FIL1kOlVL11 Att I DISON t.ttil'ANY . TAltt r B-H UNM E Nik A TIOf tS 04 CAf t4A i kil lTi kS IN Alk l'AMTICllLAll.S 1977 Itcsiel t s in thalls ul IH' gil'l /mi i I s i gm.s 12-19-11 nl.nt-17 US.nt-11 0i3-19-11 04-27-77 06-08-17 lu to tu l as to lo
'e l A l t tila 140. tat N I. l DI. u1-02 11 05 01-77 n3-19 77 04-27-71 D6-01-77 06-29-77 Ill Al' ti.e l g e ..esee.1 pl / 70 e-7 4 '. *-5 1/ e-8 75 .-8 78 +-8 95 +-10 f r# *..t * $n el.
- t u al.
- hu il. . t uel. 0.9e-0.3
- blDI.
e o *en . p g il. . t u il. 4811. 1.9e-0.3 altpl 4tDL
/ H '6'. 3. le 0.3 8.4*-H.4 5.1. - 0. f. 15 .-2 30 .-3 32 +-3 rett '6'e 3.1. p.2 1.9 0.3 9.le.o.9 15 e-3 68 +-6 67 *-7 HH 1881 1. '8 e H.4 1.l* 0.3 3.7*-0.4 7.7*-0.6 Il e-I 11 +-l pie 800
- p til 6 M il.
- FIDI 5.2.-2.2 16 e-1 19 e-5 f.H 12'. * # s il. = til st. 8 N 11. f ull. l.5*-l.2 2.8.-l.3 e 's ll/
- pail. H . 4. . tl .1 0.4e-0.2 1.5e-0.3 3.0. 0.5 2.6.-0.6 el 1 l! D . *I . u.3 l.He-H.4 1.5 -n.4 5.0 -0.5 4.2 -o.4 5.5 0.6 el Inl . p a il. t ull. 5.ne-l.1 14 *-l 24 +-l 55 e-6 Ill Al' l es.ll i .s t ees hl # 27 e 1 53 *-5 49 e-5 51 e-6 65 e-7 66 +-7 e'[e tre '.4 Dust. >N il = tual dull.
- D Mil. * 'lD L 4 et '. M a pu st. 6Hil. = f ull. l.3.-H.2 41D1. 4 tdt.
/ > *s '. o.5 o.l 1.7.-0.3 3.4e-n.3 to eI 23 .-2 23 e-2 f li *e'. es. t e u.I 2.1. n.3 6.5 -.. 7 13 e-2 44 *-4 46 *-5 pel lot les.* n.1 1.le-0.2 1.1 .u.2 5.3.-0.5 9.2e-o.9 8.oe-0.8 pH l ut. p u il. pit al. 4 H il. 3.5e-I.6 12 *-4 13 e-3
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- 68811. t IDI. 411it 41 tit. l.4e-0.5 t *e lif U.1H. el H7 H.4*-0.1 U.S. U./ U.7e-D.2 1. 3 * - 0. 4 2.3.-0.3 Il til ll.a.e H.1 1./. 0.2 l./*-0.2 3.le 0.3 5.0.-0.5 3.8e-0.4 el 144 a lH el. 4H H. 5.l*-l.1 B.le-l.1 30 *-3 36 e-4 A l l ..a lo. s g .eeim.e emitteas S ID S. .
M Q p. CO 8 o - g/ C w
HETkol'OLil AN LDISON COMPANY TABLL B-8 CONCLNikATIOi4S Ol; CAtt4A IHirit MS IN AIR l'ARTICUI AltS 1977 Wesult s in lint t s of to l>Ci/m 1 2 sigma 06-29-77 07-27-77 0s-31-77 09-28-77 11-02-77 18-30-77* to to to to to en SIAll0N NO. Nt fCl.l bt 07-27-77 08-31-77 09-28-77 41-02-77 18-30-77 17 >a-77 IN AP B.ns k g rumal 1:1 - 7 93 *-9 54. *-6 89 +-20 129 +-13 105 *-10 57 *-7 6B4-54 4 Nil
- HDI. a0.6 <0.5 ao.4 40.4 t'O-55 *C4al. =>RIL *l *0.7 40.5 <0.5 2 k '>$ 26 *-3 Il +-l 12 *-4 22 *- 2 8 +- 1 2 +-l tau 9'. 52 .5 21 e-2 - - - -
pu-an3 7.3. 0.9 2.1.-0.3 43 17 +-2 4 .-I .0.6 Wil- l uce 15 +-4 44 +-2 6 15 *-6 8 e- 5 44 S 86 - 8
- 5 1.le-0.9 8.9*-0.7 - - - -
4.N-117 2.7e-0.6 2.5+-0.4 1.7e-0.8 2.7*-0.7 1.7 -0.4 1.0 . 0.4 (1 141 3.4.-0.5 0.a*-0.2 <4 17 +- 2 2.2*-0.8 0.y (L-144 51 .-5 30 .-3 23 .5 33 .- 3 la e- 3 5 e-3 lil AP- I sod i t a t or bl. - l 73 e-7 40 e-4 60 *-10 60 *- 6 83 +- 8 48 .-4 3 HN 54 0.4e-0.2 0.2*-0.1 $0.3 <0.2
- 0. 5 0,2 c.n 00-58
- ptil. * >n il. 40.6 <0.4
- 0. 3 <0.2 2N-95 19 e-2 6.8e-0.7 9 *-2 8 +- ! 6.2*-0.9 1.6 *-0.6 Nil- 9's 40 *-4 I5 +-2 - - -
kil- l u t 5 t. 0.6 1.3.-0.2 8 +-2 9 *- I 3.5.-0.6 .s , 3 Hu-lu6 13 ..t 8.4 -l.5 3 4 +- ? 6 *. 3 47 5 a' - a "- 1.7*-0.4 1.0*-0.4 - - - CS-117 3.3 -0.4 1.5*-0.2 1.4*-0.4 0.8.-0.2 1.3. 0.3 J.5 *-0.2 48.-141 2.6 -0.3 0.6 -0.2 7 +-3 11 *- 3 2.7*-0.8 0,3 ft.-148 40 e-4 23 .-4 13 *-3 14 *-2 15 e- 2 5 ..I AlI ot fact g amma cas t t I e I s
- t ull_ .
S.smp le s inom II 30-ll au 52-01-77 were soalcJ I,y water and not includcJ in t his cingsosi te. O cg ' o @ Z sus ~ d gig m .
===l a Q=
. , s , > . ,
c= Y
68.TROPOLIT AH I DISold CE24PANY TA81.L b-9 CONCl'ffTit ATIONS OF I-Ill IN Fil.TLRED Alk 1977 Results* in Units of 10' pCs/m SI Alti S'f ul' l>A l l' DA'll lh-Al-IS2 'lli- A l - 5S l * " Uf-Al-5Al Di Al-8C1 1M Al-15Gl 11 29 76 01-05-77
- 8.8
- 8.0 < 5.5 -
< 9.1 o g ut.- 17 01-12-77 <*O 480 <ll -
4 8.2 08 11-77 08-20-77 < 7.3
- 6.4 4 6.9 -
< 6.9 ul-Ju.71 u l - It. - 7 7 <ll <t? <ll -
410 ut 16 71 01-02-77
- S.8
- 4.9 4 5.2 < 7.6 < 6.3 01-01-11 01-09-77
- 9.0 4 7.8 < 8.0 ell < 9.0 01 09 11 01-11-71 <ll 4 8.7 < i.5 412 <10 ut-It-71 ut- 73 ' /7 <l2 <ll 12 487 <l3 uf 13 17 05 02-77
- 9.3 < 7.0 < 8.6 <ll <10 ni ul-// 01-09 77 4 3.3
-e
< 8.4 < 8.3 < 8.1 ui u9 77 05-36-77 <ll -
10 < 8.0 < 6.7 ut i t. /J 01-23 77
- 7.3 -
- 8.2 < 7.7 < 7.3 01-11-71 05-29-77 4 5.9 - < 6.3 < 6.5
. < 5.5 ~
u 6- fm /s u-a 7 7 < s.o -
< n.7 " *
- 7.5 u n us. // us-13 71
- 5.5 -
6.2 < 6.9 < 5.3 A ul l i 1/ u1-10-77 4 6.1 - 6.5
- 8.4 < 6.1 b 06 10 17 un-11-71 < 7.5 -
< n.9 slo < 7.5 g 08-1/-// p'a - u4 - 7 7
- ti . 0 -
< 9.4 410 4 8.2
- o. ut-/# H5-ll-77 < 6.4 u2-11 / '
all <l4 < 7.3 - us-la-77 -
< 1.9 ell < 7.5 m.-la-f - C' 05-25-77 " - **
<3l <ll 05-15-7/ 04-01-17 '
< 9.4 N
ell 4 8.0 tu.-ul 7/ u6-08-77 " -
< 8.9
- 5.5
- 6.8 un us-// 06-15-77
- 8.6 -
4 8.9 4 8.6 4 6.1 t ut. 15-Il 66 12-77 < 7.9 -
< 3. 7 < 8.9 < 5.8 u6-11./7 ut.-29-77 < s.6 -
It <lo 457
- O
- 6tesult s corrst t rJ lor decay to mid e ollection af ter 05-38-77.
Sampling c psspment snuperative. Sampling true Statson BSI asa s di xuntinued on 01-01-77. o
.=D
StLikOPOLITAN LDISON O*IPANY TA81L B-9 CONLLP(t' RATIONS OF I-l31 IN FillLRID AIR 1977 Results
- in IJusts of 80' g>Cl /m SsANT hluP laAll DAll 1)l-Al-ISI lH-Al-8$1*** lH.Al-5Al lH-Al-8CI 1N- Al- 15Gl 04,-19-71 0 7- Den- 7 7 < 5.8 -
4 7.2 < 6.3 <36 01 06-71 07-13-77 < 9.2 -
<t2 <ll <l20 01-85 71 07-10-77 < 8.4 U1-2n-11 07-21-17
- < 7,7 < 8.9 < 8.1 slo -
<lo <l0 <la ul-!/-11 06 05-71 <30 < 8.8
<ll <10 pa-ul-si 03-10-77 ell -
<In <!2 <l2 on.lu-77 06-11-77 <10 -
<l3 < a.4 < 7.9 ud 11-71 08 14-77 <ll - **
< 9.1 < 8.6 08-14-11 03-38-11 <t3 - **
- 9.1 < 8.6 06-58-#7 09 07 !? <40 **
4 3tl 430 O ci, u9 HJ-77 09-14-7# -450 440 440
<30 ar) 14-#7 09-21 71 440 -
</O <40 450 09 11 /7 ' O*s 15 77 4100 -
<9n <100 <100 (PJ to-// In 05 17 480 <30
* *f d <70 lu os-77 10-12-7/ 4.50 <30 30 <30 M In-l! 77 ln 19-71 <30 -
< la *
<10 <30 to-19 // lit 18.- 7 7 <50 -
< f.0 60 <60 p l u it, 17 18-02-71 <20 -
<20 slo <20 Il n ' li 18-U9-71 <20 -
<td <30 slo il 09-17 11-16-// <30 <30
<10 <30 I I I t.- 71 11-14-17 <40 <40 50
<40 18-ll // I I 11 <10 -
*Sd *50 450
- I i - 10 'l l 12 01-11 **** - **** **** ****
4 12 07-7/ 11-84-77 *40 - 440 <40 <50 11 14 1/ 12-11-71 40 - sin 440 <30 Il 28-71 12-15-71 <30 -
<30 < 10 40 Q
Result s s or s eca cil for decay to sampling st op state ill-77-8-31-77 anJ corocctcJ for Jccay to mlJ collection af ter 08-31-77. Scep t ing celut pment anoperatswa. C *** 5 impl esig f reie St a t ion 858 was .ti scont inocJ on 03-02-71.
*..mmp l e s J m<gc.I In tsansit.
, 1 } . i . l
kil:Titol'01.lTAN 1:DISON COFil'ANY TAlli.li 11-'10 CONCl:NTitATIONS 01: IlliTA 1:FilTTI:ltS Ill l'ltt:Cll'ITATION 1977 ltesult s in linit s of pCi/t i 2 sigma STAl(T STOl' DAlli DA'l l: 11g-Itw-831 * 'll-1-ItW - S A I ~l11-ItW- 71:1 'IM-ItW- I SG I FiliAN 22 SICFIA t 12-29-76 01-26-77 7.0 -2.7 25 e-4 S.8.-2.6 11 +-3 12 +-18 01-26-77 02-23-77 ' ' ' 38 +-4 38 *-4 02-23-77 03-01-77 9.4+-3.1 17 +-4 14 +-3 15 e-4 14 +-6 04-01-77 04-27-77 32 +-4 32 e-4 24 +-4 22 +-4 28 +-11 04-27-77 05-25-77 40 *-4 31 *-4 34 +-4 27 .-3 33 +-11 05-2S-77 06-29-77 45 4-5 ** 32 +-3 10 *-2 29 +-35 a *I' 06-29-77 07-27-77 25 e-4 9.9 -3.0 21 +-4 18 +-4 18 +-13 4 +-4 ** 15 e-21 O/-27-77 03-31-77 27 8.9e-2.S 9.1+-2.5 4 CD 08-31-77 09-28-77 23 +-2 19 +-2 11 .-l 13 *-1 17 +-11
- 09-26-77 10-26-77 11 *-1 24 +-2 14 +-l 13 +-l 16 +-12 O 10- 2t.- 7 7 11-30-77 11 +-l 14 +-l 8 +-l 8 +-l 10 +-6
'O 12-28-77 18 9 +-l 16 +-l 15 *-8 11-30-77 17 +-l *-1 ANNtlAI. AVIIItAGli e 19 *-20 Station hcl replaccal Station 851 in .lanuary.
(d NO sanelit e receiveil.
\6
Fililitul'OI.ITAN I!DISOfJ Cutti'ANY TABl.li 11-11 C0flClitJTHATiofJS 01: TitlTillbi AND GAWlA IJitTI'l!ItS* IN l'ItI:Cll'ITAT10f1 1977 Results iii thiit s ol' pCi/t i 2 sigma STAltT STOl' STATION flo. DATl; DATli 11- 3 Bli-7 till/ZH-95 Itll- 103
'l H - 1:W - S A l 12-29-76 03-30-77 <200 41DI. 4tDI. < f lDI.
04-01-77 05-25-77 177*-160 4tDI. 2.S*-0.7 4lDI. 06-29-77 09-28-77 150+- 90 411H. dtDI. Jtt N. 09-28-77 12-28-77 T70e- 80 <! *D I . 4tDI. 4tDI. TH - l(W -itC l 12-29-76 03-30-77 <200 24 +-12 33 +-3 2.0*-l.4 04-01-77 06-29-77 <200 23 +-7 3.9+-0.7 < HDI. 06-29-77 09-28-77 <120 4tDI. 41D1. 4 01. 09-28-77 12-28-77 140e- 80 4tDI. 4101. 4tDI.
'l H ItW - 71: 1 12-29-76 03-30-77 165e-104 61 +-26 St *-S 41D1.
04-01-77 06-29-77 205 -160 8.9e-4.4 6.30 -0.9 1.9*-0.7 06-29-77 09-28-77 <110 4101. 41D1. 4till. 09-28-77 12-2M-77 290e- 80 4tDL 41D1. 4tDI. TM-HW-ISGI 12-29-76 03-30-77 237+-105 72 e-24 23 +-I 8.0+-3.8 04-01-77 06-29-77 <200 4tDI. 3.3*-0.7 1.7+-l.0 06-29-77 09-28-77 180*- 80 4101. 4101. 4101. 09-28-77 12-2M 77 170*-100 4101. 4101. 41DI.
*AlI utlier gamm.: cm i t t e r s 4101. ,
I tcs9 GEED m koJ G M o EEE7 .
=
~ .
. J ! I a j j b
Mlfi'l(Ol'UI.lTAN 1: DIS 0tl COMI'ANY TAlli.li 11- 12 CONCl!NTitATIONS 08: Sit-89 ANil Sit-90 IN l'ltt:CII'lTATION 1977 Itesults in linits of pCi/t i 2 sigma STAltT STol' STAlluti NO. DATli DATl! Sit-89 SR-90
'I M - ItW - S A I 12-29-76 05-25-77 2.62*-0.53 0.4*-0.4 06-29-77 12-28-77 4.7 +-1.7 1.2*-0.4
'lH -ItW - 8C i 12-19-76 06-29-77 1.98e-0.53 0.7 -0.4 a 06-29-77 12-28-77 4.2 +-l.2 4.1*-0.4 8.'
C> g 'IM - It W - 71; l 12-29-76 06-29-77 2.59*-0.53 0.5 -0.4 06-29-77 12-28-77 4.8 +-l.8 1,0 -0,3
~
W
'I M . Itif - i M;l 12-29-76 06-29-77 1.93'-0.51 0.5 -0.4 06-29-77 12-28-77 3,a -0.7 1.2+-0.2 y
MiiTit0l*01.ITAN liDISON COMI'ANY TABl.li 11-13 CONClillTilATIONS 01: 1-131 iN Fili.K l'l?7 Ilesults in linits of liCi/t SIAIION NO. J ANilAltY *
- 1 lillittlAltY *
- FIAltCil Al'lt i l. FIAY JIJN!!
Tel .lill - -
<0.3 <0.3 *0.3 <0.3 "Iti FI-!.lli - - <0.3 <0.3 <0.3 <0.3
'l Fl- F1- 7 tt 3 - -
<0.3 <0.3 <0.3 <0.3 Til-M- t ICI - -
*0.3 <0.3 -0.3 <0.3 I,'
'IM M- 2(;l - -
<0.3 <0.3 so.3 <0.3 Itcsielt s currecteil for elecay to tlie collection alate.
No :> amp l e in .lanuary, 1:elaruary; non-grazing season. Y 6 9 6 9 h?P5?) _.
.c=-
b 9 A Eas) CD %S - V4 N b
. . i . . : ; ! ,
MhTiull'OLITAN I:DISON COMI'ANY TAtil.li 11-13 CONClit(IRAT1ONS Ol; I- 131 iN MI1.K 1977 Ilesults of linits of pCi/t STATioll 110. .Illt.Y AllGIIST Stil'Till!!b.lU OCTOlli.It * *
- NOV131111ill DIiCliMillill m TM M - .lli t <0.3 <0.3 3.5 -0.3 1.2*-0.2 0.11 -
4 4 'l? t 41- a' ll t <0.3 <0.3 S.6*-0.3 0.96*-0.20 <0.13 - CD
'I M 41- 7113 -0.3 <0.3 31 +.1 f 8*-0.3 <0.11 - . , . < 'IM-M- t lCl 0.3 <0.3 30 *-1 2.le-0.2 <0.12 -
e,. u
'I M - M - 2 G I <0.3 <0.3 S.8e-0.2 0. 7.l e - 0.18 <0.12 -
Itosul t s correc t eil for elecay to the collection date. Nie sample in December; non-grazing season. Samples collecteil on 10-01-77 anil 10-29-77: 1-131 probably from September 17, 1977 s at mospheric nuclea r t est by the Peoples liepublic of Chioa.
FiliTitol'01.lTAN 1-:DISON COflPANY TAlli.li 11-14 CON!:l!ffl'ItATIONS OF Sit-89 AND S!t-90 IN Mll.K 1977 liesults in linits cf pCi/t i 2 sigma STAltT STOP STATION No. DAlli DATli Sit-89 Sit-90 gig . pg - 4 ti l 03-30-77 05-30-77 <1.I 1.Ie-0.5 06-27-77 08-28-77 <l.4 3.2*-0.7 10-01-77 Il-30-77 <l.7 3.4.-0.6
'lli - M - S il l 03-30-77 05-30-77 <3.3 1.6*-l.5 06-27-77 08-28-77 1.7,_l.3 I.2*-0.9 10-01-77 11-30-77 2.Ie-1.9 1.5 -0.5 7'
'IM H-7tl3 03-30-77 05-30-77 <3.2 2.S*-1.5 06-27-77 08-28-77 <3.4 2.7*-1.5 10-01-77 11-30-77 <l.6 2.1+-0.6 TM-M 14Cl 03-30-77 05-30-77 <2.7 3.8*-1.3 06-27-77 08-28-77 <2.3 2.4*-I.0 g 10-01-77 Il-30-77 2.1*-1.3 4.0e-0.5
@D h 'lil 41 - 2G I 03-30-77 06-27-77 05-30-77 08-28-77
<l.7
<2.7 3.le-0.9
<l.9 p 10-01-77 Il-30-77 1.9e-l.3 2.7*-0.5 y
- No sample collecteil in .lanuary, rel>ruary; non-grazing season.
c==a c==, -' t w3 r L l i j i l 1
Illi'lltol'01.lTAN liDISON Ctyll'ANY TAllt.I! 11-15 00flCl!NiltATIONS OF (;AttFIA 1.Fil'ITl:ltS* IN GRiil:11 1.1:AFY V11;liTA111.liS Atil) MilllTS 1977 Itesults in lini t s ol' pCi/gm (wet) 1 2 sigma SAbil'I. IN(; SAflPl.li STATluti IJ0 IIATl! TYl*l! K-lO lili- 7 Zit/ Nil-95
~
'IF1- 1:l'V - Lill 07-30-77 Ca tilsage 3.4*-0.3 0.05e-0.01 0.017*-0.003 4
'l ti- l l'V- 7151 07-30-77 Catiliage 1.2e-0.1 4101. 4101,
_ '171- I l'V - l IC I 07-30-77 Calitaage 3.7*-0.4 4lu t. 0.017+-0.003 O g 'I Fl- 1 l'V - 1G I 07-30-77 11rocco l i 7.8*-11.8 0.14*-0.04 0.039+-0.006
'l F1-1 l*lE S F
- 08 03-77 Agigil es I.2e-0.I 4l01. 4tui.
'Itl l'I'l -Sl;2 08-03-77 l'ea c tie s 2.le-0.2 4101. 4101.
Ibi i l'l: 11t;f 08-03-77 Agigil e s l.6e-0,2 4tDI. 41D1.
'lti i l*l: - 11G1 118-03-77 l'ea c tie s I.9e-0.2 4 1111. 4 01.
6 *AI1 utlier gamma emitters 4 1111., a$o d
METROPOLITAN EDISCN COMPR.Y TA3LE 3-16 TLD DOSE RATE 1977 Results in Units of mrem / standard =cnth 12-29-76 03-30-77 06-29-77 09-23-77 to to to to AVERAGE STATION NO. 03-30-77 C6-29-77 09-23-77 12-30-77 :2r - Control Lccations TM-ID-1F1 4.30+-0.3: 4.47+-0.33 4.43--0.23 ** 4.6 +-3.3 TM-ID-7F1 7.76+-0.79 3.13+-0.36 7.13+-0.30 9.5 +-1.0 3.2 +-2.0 TM-ID-4G1 6. 1+-0.34 6.01+-0.44 5.37+-0.34 7.9 +-0.4 6.3 +-1.3 7M-ID-9G1 6.03+-0.34 6.61+-0.31 6.35+-0.20 ~.S +-0.3 6.7 +-1.6 TM-ID-15G1 6.77+-0.33 6.55+-0.22 6.11+-0.73 7.7 +-0.3 6.3 +-1.4 TM-ID-5H1 6. 21+-0. 34 (1) 5.27+-0.71(3) 5.06+-0.38 ** 5.5 +-1. TM-ID-5H2 5.79+-0.54(2) ** ** 3.9 +-0.6 5.3 --0.5
** *+ **
TM-ID-7G1 3.9 +-0.6 Indicator Locations TM-ID-ISO 6.71+-0.19 5.57+-0.15 5.26+-0.31 7.0 +-0.8 6.1 +-1.6 TM-ID-252 4.35+-0.33 4.71+-0.34 4.39+-0.1 6.4 +-1.2 5.1 +-1.S , TM-ID-45: 6.65+-0.60 5.71+-0.SS 5.27+-0.:S 7.4 +-1.2 6.3 +-2.0 TM-ID-553 5.34+-0.02 5.16+-0.22 4.79+-0.40 6.5 +-1.4 5.6 +-1.6 TM-ID-SC1 3.29+-0.46 4.14+-0.22 3.74+-0.40 5.7 +-1.4 4.7 +-1.8 TM-ID-952 6.11+-0.59 5.67+-0.30 5.33+-0.20 6.3 +-0.6 6.0 +-1.2 TM-ID-1152 5.95+-1.10 6.16+-0.49 6.10+-0.63 8.7 +-1.4 6.7 +-2.6 TM-ID-145 * * * *** - TM-ID-1631 7.12+-0.38 6.54+-1.24 6.23+-0.09 3.6 +-1.6 .1 +-2.2 TM-!D-AA1 5.47+-0.60 3.53+-0.38 5.31+-0.32 6.6 +-0.4 5.~ +-1.2 TM-ID-5A1 5.74+-0.65 5.65+-0.33 5.07.-0.19 6.1 +-0. 4 5.6 --0.3 TM-ID-16Al 4.93+-0.2992) 4.70+-0.14 4.64+-0.20 *** 4.3 *-0.4 TM-ID-1081 6.15+-0.39(2) 6.41+-0.53 6.16+-0.79 *** 6.0 --0.3 TM-ID-1231 4.78+-0.*3 4.55+-0.43 4.33+-0.17 5.5 +-0.2 4.S --1.0 TM-ID-1C1 5.37+-0.47 4.77+-0.43 4.57--0.21 5.4 +-0.6 3.0 -0.3 Average 5.93+-1.33 5.6:+-1.93 5.31+-1.7 7.2 +-2.4
- 2r TLDs were s:olen. *** Not col'ected Nov., Dec., Jan., Feb.
- No sample received.
C '. ) Samplin; ,eri:d was 12-:3-76 o 03-30 , (2) Sampling period was 09-29-76 o 03-30-7 . (3) Sampling period was 03-:9-7 o 06-30 44@ {9D 6
Ml TitOl'Ol.lTAll t illSOtl CMil'AtJY TAllt.li 11- 17 CollCI tfi'itA'l l 10tJS 01: GAltlA 1:MITil:ltS If1 111.1.l; AtJD GAkili 1977 lteste l t s isi thii t s of pCi/gm (wet) i 2 sigma SAMi*l.1 flG S AMI'l.li S I NI la tti NO. 1)ATli TYl't! K-40 CS-137
'lli-t;All- 1 31 1 10-29-77 Deer 2.4*-0.8 0.08fie-0.040
'I M -i l'Il- Ill2 11-18-77 llee f 3.4*-0.5 -0.02
'lli - I Illi- !. l;4 Il-19-77 liee f 2.4*-0.4 <0.02 5>
D CO O A l I ist her ganuua emi t t ers 41111., q - d3 cp
@3 an
. 8 - e. G -- !!? e. 9 - e. - e. e. e~ * **
~
- o. o. d. o. o. 6 oo ao e. 6 6..o. o o'
. . .. .. . .- a. 6
.- . .- o.
. .-s o. 6 o. c. o.
P e e. e. e c. e4 44 .. ra ao . a. .. .. om me ~ oo Jo ad oo c oo ao c6 oc oc om oo o -
. - s. . . s
, o, o -~ a- co -~ -o - - ~- o- -- -- o~ ~
g o
- o. a. o.
- a. o.
- a. o. = . = . o. c.
- o. c.
- o. c.
o o. a o. ao .. a o. . o. d e. e
- o. ~. o e. oo a .o o- .~ ~. .c - o .. .
oo do o- o6 -- -o -- o- oc o- - - oo o
~ ,
~' d dd -d ed de ed 44 di u
.a g .w =
. .m
- o. 2 . = , =., =, =, =. .=
. = .=
.. . = , = . .= ..
43 G. de 44 d d ,f
= . , . = ,= , = ,
-~
89 M
.=-lo .
. o o
- f
~ .
o=d di d4 dd 44 &2 sd =4 id +4 44 44 ^ c o,
. .= 2 .=
. .. =. = .. .= .=
.= =... .= _= = .= # #
=. .= ..
.= == ..
.. = , = , .=
4
..=. o o
me . ~. -- e-
" ao o~
# a co ao oc o, $ . ~ o, o
~
~~ -a
-o
~
~~l. .
. o. o. o. o o. = o. o o. o. e. o. o. e. o. o. o. e. o. o. o. o. o. o. o.
~. M w
e . . .- . . .- . . . . . .. . . . . .. .
*3 c A e, ea a= .e o m r=. ee ev ev 4N. e e. M e. Ae =9 w e.
- P. m wi . 4 .
.a. ;
-o. -o.
oo oo oo _ _ oo oo oo. oo oo .= o. o e .= a. o 4 e Z .s.e M w
- m a o =
o = A . A ~. N . a o. .a .a a aa .a : o. .a .4 .a .a a .a a o. .a a .4 .a .a aa o. a
- r . *G e4 G. G. Ga *G G'
.2 -
g 4 o .. Y". $. ..
. . 4 ., G 4 G.
- G.
- e. G. Y.'
G.
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.. ~ ~.
o 2 w o u - -s o. o w
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TTELEDYNE ISOTOPES TAsts 3-19 GMNA SPECTROSCOPY TYPICAL DETECTICN SEX 6ITIVITIES* 3Y HIGH P.ESCLLTION Ge(Li) ENVIROMt?.NTAL SMtPLES FISH, FLESH MJCLIDE WATER (1 liter) SOIL 5 VEGETATICN FILTERS Ci/t (400 en) :Ci/;, Ci/ otal fil t er Be-7 50 0.2 20 K-40 80 0.4 30 Mn-54 5 0.02 2 Co-53 6 0.02 2 Fe.59 10 0.04 3 Co-60 6 0.02 2 2n-65 10 0.03 5 7 Ir-95/Nb-95 0.04 5 Ru-103 6 0.02 2 Ru-106 50 0.2 40 I-131 10 0,01 4 Cs-134 6 0.02 2 Cs-137 6 0.02 2 Ba-140/La-140 15 0.04 : Ce-141 9 0.04 3 Ce-144 30 0.2 20 Ra-226 30 0.1 10 Th-223 3 0.02 10
' At time Of samp'.e : llection, MDL defined as 3 standard devia: :n of the backg cend.
This table :: vers resu;:s :ha: were :easured be: ween Septembe ; - 2ecem-ber 31, 197- i \g(pc
- m a
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FiliTitul'Ol.lTAN l.lilSoff GDil'ANY TAltlji 11-20 TYl'ICAl. F101.s
- l'OR CAftalA SI'l CTitall:TitY , 19/7 I 000 l'Il01)DCI'S Surface Air (tircen 1.cafy Wat e r I i sti Sediment l'a rt i cu la t es l'reciiitation l Vegetation, 1;rui t s ) Soil NilCi llitiS _ _ (pCi/l) (pCi/g) (pCi/g) (10-31 Ci/m3) (pCi/l)_ jpCi/g) (pCi/g Ir; Na-22 0, 3 0.003 0.02 0.t 0.3 1 0.04 E-40 7 - -
2 7 - - Cr-$1 3 0.04 0.1 I 4 0.01 0.3 48-S4 U.S 0.006 0.02 0.2 0.5 0.002 0.03 Co-SH 0.S 0.006 0.02 0.1 0.6 0.002 0.0T lc-S9 1 0.01 0.03 0.2 1 0.005 0.09 fu-t 0 0.6 0.008 0.03 0.2 0.6 0.003 0.05 Zn-6S I O.02 0.04 0.2 1 0.006 0.1 Z a Nis -95 H.S 0.005 0.05 1 0.6 0.002 0.04
$ hio 99 1 0.04 H.I 1 4 0.02 0.2 lhaltli- 106 2 0.02 0.2 1 3 0.01 0.3 Ag -- 1 ilhu 0.4 0.005 0.05 O.3 0.S 0.002- O.I Tc-l29m 7 0.09 0.2 2 8 0.05 0.6 1-131 0.4 0.004 0.02 '
0.2 - 0.4 0.002 0.03 O Te - 1 il 0.4 0.004 0.01 O.1 0.4 0.002 0.03 1-133 0.5 0.006 0.02 0.1 0.6 0.002 0.03 Cs-l34 0.5 0.006 0.03 0.2 0.6 0.002 0.04
'Cs-136 H.7 0.009 0.03 0.2 0.7 0.003 0.06 Cs-13/ 0.S 0.007 -
0.2 0.S 0.002 - llal.a - 140 0.6 0.006 0.03 0.3 0.6 0.002 0.06 Cc-144 3 0.03 0.I 1 3 0.0I O.2 g It a - 2 26
'I'li- 2 2 ts 0.9 2
0.01 0.02 0.7 2 I O.004 0.009 1
'At time of analysis.
h 'l li i s talsle covers results tliat were measurcil laetween January 1 - August 31, 1977. rv - C O .
. i . J i
MliTitol'OI.ITAN liplSON C(til'ANY TAlil.li 11-21 DISTRIlitfi'lOil 01: MI1.K COWS Wl~llii!J 1:IVi! MII.liS 01 "Illi NS , 1977 Iarm 1:a rm Number I;a rm l a rla Number Direction lei s t ance of Cows Direction Distance of Cows il 3.I 60 tiSE 3.8 54 H 4.9 2 liSE 4.3 26 Niili 2.3 1 liSI: 4.5 27
- NNii 10.5 38 listi 5.0 33 Nli 2.I 15 Sli I.4 32 fili 4.I 80 Sli 2.6 1 Hli 4.4 71 Sti 4.0 52
;'. I:Hli 1.I 47 Sli 4.I 82 1 llii 2.5 1 Sli 4.7 4b A I:lJI! 4.2 42 Sti 4.8 25 CO 1:Nt: 4.4 77 SSW . 4.9 23
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- 1.til: 4.8 55 WNW 2.7 21 li 1.I 60 Wi1W 2.9 5 -
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