ML20236H197

Forwards Info Re Measurements Performed on 860511 by Southern California Edison Co of Private Citizen That Had Been in Kiev on 860429-0501.Partially Withheld Notes on Radiological Measurements Encl

ML20236H197
Person / Time
Issue date:	05/13/1986
From:	Wenslawski F NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	Congel F Office of Nuclear Reactor Regulation
Shared Package
ML20236H188	List: ML20236H185 ML20236H197
References
FOIA-86-335 NUDOCS 8708050095
Download: ML20236H197 (13)

Text

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UNITED STATES i "'-

' 'c NUCLEAR REGUI.ATORY COMMISSION g/p.6 7 g

nsaiou v a

145o MARIA LANE SUITE 210

%,....,[

WALNUT CREEK, CALIFORNIA 94696 May 13, 1986 MDf0RANDUM FOR:

F. Congel, Chief Reliability and Risk Assessment Branch FROM:

F. A. Wenslawski, Chief Emergency Preparedness and Radiological Protection Brunch l

SUPJECT:

CHERNOBYl. DATA l

l Southern Califoroin Edison Company (SCE) performed several measurements for a private citizen that had been in Kiev on April 29 through May 1, 1986. SCE made these measurements on May 11. 1986 and has provided the attached data for our inforination.

Should you have questions regarding this data, we suggest you contact Mr. Peter Knapp at 714/368-6129.

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F. A. Wenslavski, Chief Emergency Preparedness and Radiological Protection Branch

Enclosure:

As stated Information in this record was deleted in accordance with Act, exemptions - (the f(eedom of ds J F0IA- @

"F,3 F" For A -6f -M s-8708050095 870731 l

PDR FOIA

$37 TAYLORB6-335 PDR I

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l ATTr.NTION:

Frank Congel Cher,t3cbyt Event Data o

Palo Verde Nuclear Generating Stuttuu reported to Region V the following.

.lersi er 1513 7DT, May 13. 1986 A special 48 hour5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> air particulate / iodine sample collected on the roof of the Unit 2 Auxiliary Building.showed the fn11owing nuclides:

1 Cs-134, 4.01 E-13 micro C1/cc Cs-137, 6.69 E-13 micro ci/cc Ru-103, 1.31 E-12 micro Ct/cc Tc-132, 2.79 E-13 micro Ct/cc I-131, 6.07 E-12 micro Ci/cc Naturally occurring nuclides not reported.

Sample size 1.53 E8 cc Sample start May 11, collected 0730 MST, May 13, 1986 i

i Cannted on n cat tbrated Gett nyutem for 10,000 sec. at 90% confidence level.

This r; ample is not part of the routine environmental-monitoring program.

The licenuce has been collecting this special sample nince the Chernoby1 s.veu t. Both Units 1 and ? have been shut down -- Unit 1 for an extended period.

This activity is not attributable to plant operations or releases.

The Itcennee contact in i, eon Brown, Manager, Radiation Protection and Cheslutry, /diPP (602) 932-5300, Extenelon 6537 9

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UCLIDE IDENTIFICATION SYSTEM (r<EV G/01)

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SUMMAF,Y OF NUCLIDE ACTIVITY PAGE 1

b TOTAL' LINES IN SPECTRUrl 19 LIM S NOT LISTED IN LIBRARY 4

IDENTIFIED IN

SUMMARY

REPORT 18 94.74%

FISSION GAS 1-SIONA NUCt.IDE SBHR HLIFE DECAY UCI / UNIT ERROR

% ERR XE-131M FO 11.90D 1.002 3.479E -3 7.976E -4 22,93 XE-133 FO 5.250 1.005 2.797E -4 7.845E -5

28. 04 FISSION PRODUCT 1-$IOMA NUCLIDE SBHR HLIFE DECAY UCI / UNIT ERROR

% ERR ND-95 FP

35. 070 1.001 5.159E -4 4,750E -5 9.21

.ZR-95 FP 64.02D 1.000 7.036E -4 9.601E -5 10.90 MO-99 FP 66.19H 1.009 6.291E -5 1.ISSE -5

18. 94 TC-99M FP 66.19H 1.009 6.403E -5 1.206E'-F is. 64 RU-103 FP 39.36D 1.001 6.466E -4 5.637E -5

8. 72 1-131 FP 9.04D 1.003 3.780E -4 4.626E ~5 12.77 TE-132 FP 3.25D 1.007 7.960E -5 2.119E -5 26.96 BA-140 FP 12.790 1.002 1.078E -3 1.336E ~4 12.39 LA-140 FP 40.22H 1.014 7.617E -4 8.240E -5 10.54 CE-141 FP 32.50D 1.001 1.087E -3 5.d20E -5 4.99 TOTAL ACTIVITY = 9.234E-03 UCI / UNIT W

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NUCLIDE IDENTIFICATION SYSTEM (REV G/81)

SUMMARY

QF NUCLIDE ACTIVITY PAGE 1

TOTAL LINES IN SPECTRUM 33 LI;C.S NOT t.ISTED IN LIBRARY 7

IDENTIFIED IN SUNNARY REPORT 25 7S.76%

FISSION GAS 1-SIOMA NUCLIDESBHR HLIFE DECAY UCI / UNIT ERROR

% ERR KR-SS F0 10.72Y' 1.000 4.661E -2 1.283E -2 27.52 XE-131M F0 11.90D 1.000 5.753E -3 2.480E -3 43,11 XE-133 FG 5.25D 1.001 1.152E -3 1.296E -4 11.25 FISSION PRODUCT 1-SIOMA NUCLIDE SPMR HLIFE DECAY UCI / UNIT ERROR XERR NS-9S FP 35.070 1.000 4.831E -3 1.511E -4

' 3.13 IR-95 FP 64.02D 1.000 4.405E -3 1.940( -4 4.42

.RU-103 FP 39,36D 1.000 3.493E -3 1.292E -4 3.70 RU-106 FP 368,21D 1.000 8.483E ~4 5.213E -4 61.45 1-131 FP 8.04D 1.000 1.466E -2 2.154E -4

'i. 47 TE-132 FP 3.250 1.001 4.991E -4 5.916E -5 11.85 CG-137 FP 30.02Y 1.000 5.964E -4 7.424E -5 12.45 BA-140 FP 12.790 1.000 2.337E -3 3.018E -4 12.92 LA-140 FP 40.22H 1.002 3.191E -3 1.655E -4

5. 18 CE-141 FP 32.50D 1.000 3.646E -3 1.289E -4 3.53 CE-144 FP 294.200 1.000 3.364E -3 3.943E -4 11.72 TOTAL ACTIVITY = 9.538E-02 UCI / UNIT

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TOTAL LINES IN SPECTRUM 49 LINES NOT LISTED IN LIBRARY 9

40 31.63%

IDENTIFIED IN,$UMMARY REPORT i

FISSION GAS 1-SIGMA 3

NUCLIDE SDHR HLIFE DECAY UCI / UNIT ERROR

% ERR KR-03 F0 10.72Y 1.000 5.284E -1 3.582E -2 6.78 XE-191M F0 11.90D 1.001 S.910E -2 5.640E -3 6.40 XE-133 FG 5.25D 1.002 3.934E -3 2.709E -4,

6. 89 i

j FISSION PRODUCT 1-stoMA

{

M.tCLIDE $BHR HLIFE DECAY UCI / UNIT ERROR

% ERR l

Y-91M FP 49,70M 1.293 8.Ol6E -4 1.795E -4 22.27

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N3-95 FP 35.07D 1.000 2.253E -2 3.296E -4 1.'46

'ZR-95 FP 64.020 1.000 1.974E -2

4. 290E"-4

2. L7 MO-99 FP 66.19H 1.003 6.267E -4 9.914E 5-15.82 TC-99M FP 66.19H 1.003 6.380E -4 1.009E -4 15.82 TC-101 FP 14.20M 2.440 2.839E -3 3.719E ~4 13.10 RU-103 FP 39.36D 1,000 3.558E -2 3.927E -4 1.10 RU-106 FP 368.210 1.000 1.156E -2 1.340E -3 11,66 1-131 FP 8.04D 1.001 3.443E -2 3.482E -4 1.01 1

I TE-132 FP 1 250 1.003 6.702E -3 1.668E ~4

2. 49 I-132 FP 2'30H 1.097 6.520E -3 2.090E ~4 3.21 CS-134 FP 2.06Y 1.000 3.102E -3 2.664E -4 8.59 Ci-137 FP 30.02Y 1.000 6.654E -3 2.069E ~4 3.11 BA-140 FP 12.79D 1.001 2.243E -2 7.452E 3.32 CE-141 FP 32.50D 1.000 2.227E -2 3.036E -4 1.36 CE-144 FP 284.200 1.000 1.968E -2 6.806E -4 3.46 TOTAL ACTIVITY = e. 365E-01.UCI /yts i

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LIDE IDENTIFICATION SYSTEM (REV 5/81)

UMMARY OF NUCLIDE ACTIVITY PAGE 1

TOTAL LINES IN SPECTRUM 58 LINES NOT LISTED IN LIBRARY 11 IDENTIFIED IN

SUMMARY

REPORT 43 v2.76%

FIVSION GAS 1 -SIGMA NUCLIDE SBHR HLIFE DECAY UCI / UNIT ERROR

% ERR XE-191M FG

11. 90D 1.001 1.629E -1 8.192E -3 5.03 XE-133 FG 5.25D 1.003 1.102E -2 4.302E -4 3.91 ACTIVATION PRODUCT 1-SIOMA NUCLIDE SSHR HLIFE DECAY UCI / UNIT ERROR

% ERR AS-76 AP 1.10D 1.016

6. 797E -4 4.093E -4 60,23 FISSION PRODUCT 1-SIGMA NUCLIDE SBHR HLIFE DECAY UCI / UNIT ERROR

% ERR Y-91M FP 49 70M 1.651 5.193E -4 3.127E -4 60.23 NB-95 FP 35.07D 1.000 6.300E -2 5,450E -4

0. 87 1

2R-95 FP 64.02D 1.000 5.246E -2 6.590E -4 1.26 MO-99 FP 66.19H 1.006 1.313E -3 1.454E -4

11. Otl TC-??M FP 66.19H 1.006 1.336E -3 1.490E -4 11.08.

RU-103 FP 39.360 1.000 9.671E -2 6.020E -4 0, 69 RU-106 FP 368.21D 1.000 2.142E -2 2.311E ~3 lo.79 38-122 FP 2.70D 1.006

• • KEY LINh NOT PRESENT**

t-131 FP B.04D 1.002 1.054E -1 6.098E -4 0.58 TE-132 FP 3.25D 1.005 1.313E -2 2.515E -4 1.92 I-132 FP 2.30H 1.198 1.299E ~2 2.751E -4 2.12 CS-134 FP 2.06Y 1.000 6.652E -3 2.054E -4 3.09 CS-137 FP 30.02Y 1.000 1.273E -2 2.679E -4 2.10 DA-l'40 FP 12.79D 1.001 4.949E -2 1.167E -3 2.36 CE-141 FP 31 500 1.001 4.925E -2 4.565E ~4 0.95 CE-144 FP 284.20D 1.000 4.183E -2 1.042E -3

2. 4'?

NP 230 FP 2.36D 1.007 5.389E -3 3,999E -4 7.42 l

TOTAL ACTIVITY,= 6.773E'-01 UCI / UNIT lao [s TEAN S l

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Tur.e of count (IN/007/ANilUAL/SPECI AL):

SPEC I ACKNOWLEDGE RECEIPT OF THIS WHOLE 20DY CO URE):

9 AVE YOU SHOWERED $!WCE LAST ENTERING A CON Cuent date/ time 11-MAYAS 6 Of! 43 811

. Elaesed count time: 40 Seconds.

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1 Reportable Event Number 04534 i

Fcci1ety :

PALISADES Date Notifsed : 05/07/86 Unit : 1 Time Notified i 13: 47 Reg i on : 3 Date of Event : 05/07/86 V:ndor : C-E Time of Event : 13:47 Do ca t ions Of f icer :

Rav Smith Classification : 10 CFR 50.72 NRC Notified Bv Catecory 1 3 50. 72 (b ) (2 ) (v i )

Red Release : No Ca tegory 2 :

Cause : Mechanical Failure Category 3 :

Component :

Category 4 :

PLANT PERSONNEL CONDUCTED MONITORING FOR SIX WESTERN MICHIGAN UNIVERSITY QTUDENTS WHO HAVE RETURNED FROM KIEV. SOME INTERNAL AND EXTERNAL CONTAMINATION WAS FOUND. A PRESS CONFERENCE WAS HELD AND NRC REGION 3 AND THE CTATE DEPARTMENT OF HEALTH WERE BRIEFED. SEE HOO LOG FOR ADDITIONAL DETAILS.

(NOTIFIED R3 SCHWEIBINZ )

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