ML19309E949

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Forwards Preliminary Data from Offsite Emergency Radiological Environ Monitoring Program Consisting of Program Summary & Status for Wk of 800328-0403
ML19309E949
Person / Time
Site: Crane  Constellation icon.png
Issue date: 04/01/1980
From: Gertz S
PORTER CONSULTANTS, INC.
To:
NRC COMMISSION (OCM)
References
NUDOCS 8004250395
Download: ML19309E949 (14)
v • d • e


Text

'

.. P@st. 216 8 96 93 53 PORTER GERTZ CONSUL.TANTS, Inc. b-Radiological Protection and Environmental Services 76 RITTENHOUSE PLACE ARCMORE.PA.

19003 To Whom It May Concern:

p",

APR 11983 i

The attached data has been obtained from the TMINS Emergency Radiological Eaviron:nental fionitoring Program (REMP). This data is hot "hard copy" or confirmed.

Therefore, please use accordingly.

These tables are updated daily and when confirmed by hard copy results, issued separately with a memo indicating that they have been confirmed.

If you have any questions, please contact Steven M. Gertz in Ardmore at' (215) 896-5353.

, h.g, f av teven M. Ger 2, Ph.D.

Coordinator - TMINS Emergency Environmental Sample Collection

& Statistical Analysis

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Cceposite samples are taken at 8El. 8C2. 7Gl. 7G2, Water 5!

' Indicates Finished (Treated) Water 7G3, L15F1.

pCi/t IODINE - 131 i

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,e }hrter Gertz Censultanta, Inc. 76 Hsf TErdHOUSE PLACE A R OMO R E, P A.10003 EV.O 215496 S353 e~ 3: 'G.J.iPortdr]Q W. E. Riethle K. WoodaYd J. Weiser FROM: S. M. Cortz

SUBJECT:

REMP CONFIRMED DATA APR 119M The attached tables contain finalized post-accident RD'P data l which was confimed by comparison with hard copy results. These pages have been removed from the running tables and will not be reissued unless errors are discovered. If you have any questions, please contact me. / S y Steven M. Gertz, Ph.D. Coordinator - TIEIS E=ergency Environmental Sample Collection & Statistical Analysis SMG/ks Attachments cc: J. R. Thorpo 2

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e s. i. b{ N 11ote: Composite samples are taken at 8E1, 8C2. 7Gl. 7G2, Water l

  • Indicates Finished (Treated) Uater 7G3. &l5F1.

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~ .g DISCHARGE WATER ~ pC1/2 Composite Samples - EML - 7 10 DINE-131, GROSS BETA, TRITIUM e i e i i i i i i i 4 a pase_2 of Stat 5on 6/th 6/15 6/16 6/17 6/18 6/19 6/20 6/21 6/22 6/23 6/2h 6/25 6/26 + i 10S1 <0.6 <0.6 _< 0_.3_ <0.h <0.h <0.4 <0 1__ <0.h < Q. h._ <0. 5 _ L _6. _ <0.h _ _0. 3 IODINE - 131 10S1Q <0.2 0.5 of <0.4 <0.4 <0A <0.4 <0.4 0.6 <0.5 <0.4 <0.4 <0.3 i I i l l 1031 3.4 3.6 3.h 2.7 6.8 3.9 1.9 3.8 7.2 2.5 1.8 52.0 5.0 GROSS BETA 10S1Q 3.2 3.0 2.2 3.6 6.5 3.3 10.3 <3.3 <3.3 7.0 2.6 47.8 16.8

r 10S1 600 220 llo 160 6h0 180 390

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DISCHARGE WATER pCi/f. Conposite Samples RML - 7 IODINE-131, GROSS BETA, TRITIUM i i i i i i i i i i i i 4 Pa6e 8 of Station 8/31 9/1 9/2 9/3 9/4 9/5 9/6 9/7 9/8 9/9 9/10 9/11, 9/12 10S1 <0.6 <0.3 <0.3 <0.5 <0.5 <0.4 <0.4 <0.3 <0.5 <0.6 <0.5 <0.3 <0.2 IODINE - 131 10S1Q 0.6 0.6 <0.4 <0.6 0.9 <0.4 <0.6 <0.3 <0.5 <0.6 <0.6 <0.5 i<0.5 .l t 10S1 4.6 3.4 3.3 7.8 5.8 3.5 3.7 14.0 9.7 9.2 4.1 3.3 5.7 i GROSS BETA j 10S1Q 6.8 6.0 5.4 6.2 5.3 3.1 3.6 9.5 10.4 8.6 2.4 6.9 13.5 l' t i 1031 230 260 300 130 260 130 100 150 190 530 660 590 TRITIUM ^ 10S14 <258 242 <242 <135 <135 117 <136 <273 <273 <135 <135 465 767 l l i CS-137 i J S1 <MDL <MDL <MDL <MDL <MOL <MDL. <MDL <MDL <MDL < MDL < MDL 7.12 <MDL GAMMA SCAtl 1051Q <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL <MDL < MDL <MDL j <MDL e j w

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r PH%C. 215 896.9353 RORTER GERTZ CONSULTANTS, Inc. Radiological Protection and Environmental Services 76 RITTENHOUSE PLACE ARDMORE.PA. 19003

SUBJECT:

STATUS OF THREE MILE ISLAtlD NUCLEAR STATION OFFSITE EMERGEtiCY RADIOLOGICAL ENVIRONMEtlTAL M0t1ITORIrlG PROGRAM March 28, 1980 through April 3, 1980 Program Summary The Three liile Island Nuclear Station Offsite Emergency Radiolooical Environmental Monitoring Pronram consists of daily surface and drinking water samples taken at one upstream raw drinking water station, one uostream surface water station, one plant intake station, one plant effluent station, five downstream drinking water stations (at which three raw and four finished samples are taken), and two downstream stations located on tributaries flowino into the Susque h na. Additional samples include weekly milk samples at five locations, weekly air particulate and air iodine samoles at eight locations, monthly precipitation samples at four locations and quarterly TLDs at 73 locations (of which 20 are also sampled monthly). Fishes, aquatic plants, and aquatic sediments will be sampled in July and October if available, and miscellaneous food products will be sampled as available. Weekly Status (analytical results received during the subject period) Surface and drinking water samples had normal tritium and gross beta - activities with no gamma-emitting radionuclides detected. No radioiodine was detected in air, precipitation, or milk samples. Gross beta analyses of precipitation samples were at normal ambient levels as were analyses for tritium. Gamma spectroscopy of precipitation samples noted only the presence of naturally-occurring beryllium-7, while similar analyses of milk samples showed the the presence of naturally-occurring potassium-40 and normal fallout levels of cesium-137. S%-<.a.- mn Steven M. Gertz, Ph.D. Coordinator - TH! tis Emergency Environmental Sample Collection & Statistical Analysis m

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