ML070940069
| ML070940069 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry |
| Issue date: | 03/23/2007 |
| From: | Condra D Oak Ridge Institute for Science & Education |
| To: | Robert Evans NRC/RGN-IV/DNMS/NMLB |
| References | |
| IR-07-007 | |
| Download: ML070940069 (4) | |
Text
hlarch 73. 1007
SUBJECT:
ANALYTICAL RESULTS FOR BIOLOGICAL, CONCRETE, AND SOIL GENERATING STATION, SAN CLEMENTE, CALIFORNIA SAMPLES ASSOCIATED WITI-I THE SAN ONOFRE NUCLEAR (INSPECTION REPORT #050-00206/07-007) [RFTA NO. 06-0011
Dear hlr. Evans:
Thc Oak l2iclg Iiistitute lor Science and Education (OlIISE) i:ccei~-ecl t\\vo biological, m e coiicr sir soil samples associated \\\\.it11 the San Onolrc N~iclc;ir Gcri tritium. 7'hc sample identificatioiis are listed in Table 1. The GS and tritium data arc presciitcd in l'ablcs 2 : i d 3, reslxcti\\dy. The pertiiiciit proccdLire rciercnces arc pmvided in the tables.
Ling Statio11 in S m Clemente, Caliioriiia 011 FcbrL1:lry 3, 2007. X t J'OL11 reqLlest, thc s;xmplcs \\T;ere allal d by gamm:1 sp'ct'osccopy (GS) and f o l -
hIy coiitact inforimtion is lisccd below. 1 - o ~
mxy also coiitnct \\Yadc T w y nt S65.576.9 IS-C with :xny questions or collltncnts.
S1nccrely.
Dale Conclr:~, hIaiiagcr 1,abor:r tory
TABLE 1 1 735M0003b 1735S0001' SAMPLE IDENTIFICATIONS AND COLLECTION DATA SAN ONOFRE NUCLEAR GENERATING STATION DIS-Bio-1 2/1/2007 DIS-CL-8 2/1/2007 SAN CLEMENTE, CALIFORNIA ORISE Sample ID Sample ID 1735M0001" I DIS-CC-6 I
2/1/2007 1735S0004 1735S0005 1735S0006 1735M0002' I
DIS-Bio-5 I
2/1/2007 INT-CL-9 2/1/2007 INT-CL-13 2/1/2007 INT-CL-1 8 2/1/2007 1735S0002 I
DIS-CL-13 I 2/1/2007 1735S0003 I
DIS-CL-18 I 2/1/2007
'Sample ?dOOOl is concrctc.
'Sample MOOW is mussels and sample 1~10003 is lobster.
'Samplcs SO001 through SO006 arc soils.
Collection Time 7:OO AM 7:OO AM 7:OO AM 7:OO AM 7:OO AM 7:OO AM 7:OO AM 7:OO AM 7:OO AM San Onofre Nuclear Generating Station projects/l 735/Tables/2007-03-23 Data Tables
TABLE 2 ORISE Sample ID Radionuclide Concentrations, TPUs, and (pCi/g for soil and concrete or pCi/g wet weight for biological samples)
MDC~"
NRC Region IV Sample ID 1 73 5M 000 1 CO-GO cs-137 DIS-CC-6 0.05 -t 0.03b, 0.04 0.07 -t 0.04, 0.03 Sail Onofre Nuclear Generating Station 1735M0002 1735M0003 1735S0001 1735S0002 1735S0003 1735S0004 1735S0005 1735S0006 projects/1735/Tables/2007-03-23 Data Tables DIS-Bio-5 0.05 k 0.03, 0.05 0.00' rf: 0.03, 0.04 DIS-Bio-1
-0.04 k 0.12, 0.05 0.03 k 0.08, 0.04 DIS-CL-8 4.20 k 0.22, 0.08 5.03 k 0.24, 0.07 DIS-CL-13 15.97 I!C 0.54, 0.11 11.68 k 0.43, 0.09 DIS-CL-18 16.22 k 0.57, 0.14 13.14 rf: 0.49, 0.11 INT-CL-9 0.02 k 0.03, 0.05 0.16 f 0.04, 0.03 INT-CL-13 0.04 i: 0.04, 0.07 0.14 -t 0.05, 0.05 INT-CL-1 S 0.02 k 0.05, 0.08 0.18 rf: 0.05, 0.05
TABLE 3 1735M0001 DIS-CC-6 1735M0002 DIS-Bio-5 1735M0003 DIS-Bio-1 1735S0001 DIS-CL-8 1735S0002 DIS-CL-13 1735S0003 DIS-CL-18 1735S0004 INT-CL-9 1735S0005 INT-CL-13 1735S0006 INT-CL-18 CONCENTRATIONS OF TRITIUM I N CONCRETE, BIOLOGICAL, AND SOIL SAMPLES BY LIQUID SCINTILLATION ANALYSIS APG, REVISION 15; CP4, REVISION 3 SAN ONOFRE NUCLEAR GENERATING STATION SAN CLEMENTE, CALIFORNIA
-1.5 k 2.7b, 4.7 2
k 19
, 32
-17 k 13 23 0.1 L-2.8, 4.8 0.4 k 2.9, 5.0
-1.0 k
3.1, 5.4
-1.5 L-2.8, 4.8
-0.2 L-2.7, 4.7 0.2 2.8 4.9 San Oiiofre Nuclear Generating Station projects/l 735iTables/2007-03-23 Data Tables