SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS - CHAPTER 2 docx

... Removable) b,d U-nat, U -2 3 5, U -2 3 8, and associated decay products 1000 e 5000 g Transuranics, Ra -2 2 6, Ra -2 2 8, Th -2 3 0, Th -2 2 8, Pa -2 3 1, Ac -2 2 7, I- 125 , I- 129 20 500 Th-nat, Th -2 3 2, Sr-90, Ra -2 2 3, Ra -2 2 4, U -2 3 2, ... 100.0 D 022 Chloroform 6 7-6 6-3 6.0 D007 Chromium 744 0-4 7-3 5.0 D 023 o-Cresol 9 5-4 8-7 20 0.0 c D 024 m-Cresol 10 8-3...

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... 304 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS 8.1 DQA STEP 1: REVIEW DQOs AND SAMPLING DESIGN Step 1 of the DQA process identifies any discrepancies that exist between the sampling and ... gray region and tolerable limits on decision error 1e. Reviewed the sampling design rationale Sampling and Analysis Plan 2. Reviewed the project-specific sampling and...

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... combination of short-lived radon daughters (for radon -2 2 2: polonium -2 1 8, lead -2 1 4, bismuth -2 1 4, and polonium -2 1 4; and for radon -2 2 0: polonium -2 1 6, lead -2 1 2, bismuth -2 1 2, and polonium -2 1 2) in 1 L of air ... Preparation 27 1 5 .2 Documentation 27 2 5 .2. 1 Field Logbooks 27 3 5 .2. 2 Photographic Logbook 27 5 5 .2. 3 Field Sampling Forms 27 5 © 20 01...

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... 5.978 6.038 20 .2 23.3 24 .4 0.050 0 .23 6 0.300 0.304 0.330 8.5 11 .2 2.0 1.1 2. 7 Actinium K 21 .8 min 5.44 ~0.006 1.15 ~100 0.050 0.0798 34 9 .2 U 23 5 92 Th 23 1 90 Pa 23 1 91 Ac 22 7 89 Th 23 7 90 Fr 22 3 87 © 20 01 ... 5.45 5.686 4.9 95.1 0 .24 1 3.9 ↓ Emanation Thoron (Tn) 55.6 sec 6 .28 8 99.9 0.55 0.07 ↓ Th 23 2 90 Ra 22 8 88 Ac 22 8 89 Th 22 8 90 Ra 22 4 88 Rn...

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... tolerated. n s 2 z 1 α– z 1 β– +() 2 μ 1 C–() 2 0 . 5()z 1 α– 2 += n Z 1 α /2 2 s y 2 d 1+()ln[] 2 Z 1 α /2 2 s y 2 /N+ = © 20 01 by CRC Press LLC 90 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS The ... for © 20 01 by CRC Press LLC SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS 107 Figure 4.16 Site characterization and remediation sampling pr...

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... Press LLC 28 4 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS Figure 5.8 Example of a chain-of-custody record. © 20 01 by CRC Press LLC 27 8 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS 5 .2. 5 Sample ... Building 2 = 106-D Biological Laboratory Figure 5.6 Example of water level measurement form. © 20 01 by CRC Press LLC 28 2 SAMPLING AND SURVEYING RADI...

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... must be documented for- mally for project records. The principal mechanisms utilized to establish this doc- © 20 01 by CRC Press LLC 29 0 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS umentation ... blank, and sample trip blank con- tents have not impacted the project data results. • Field duplicate comparisons meet minimum precision requirements specified in the DQOs and S...

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... integrated into a radiological site characterization program. Issues at the Paines- ville site included surface and subsurface soil contaminated with Th -2 3 2, U -2 3 8, Th -2 3 0, and Ra -2 2 6. In addition ... demand specialized and more-sophisti- cated software such as the EPA GeoEAS, the Stanford GSLIB, or similar packages. Analysis involving fate -and- transport calculations cou...

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... EPA/540/P-87/001a, 1987. EPA (Environmental Protection Agency), RCRA Facility Investigation (RFI) Guidance, PB8 9- 20 029 9, 1989. © 20 01 by CRC Press LLC 3 12 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS procedure ... 314 SAMPLING AND SURVEYING RADIOLOGICAL ENVIRONMENTS 9 .2 CHEMICAL DECONTAMINATION PROCEDURE 9 .2. 1 Large Equipment The following method should...

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... Ra -2 2 6 Ra -2 2 8 Ni-63 Sr-90 Tc-99 Th -2 2 8 Th -2 3 0 Th -2 3 2 U -2 3 4 U -2 3 5 U -2 3 8 Pu -2 3 8 Pu -2 3 9 /24 0 Metals: Sb As Ba Be Cd Cr Hg Pb Ni Se Ag Th PCBs: (Aroclors) 1016 122 1 123 2 124 2 124 8 125 4 126 0 Others: Ammonia ... identi- fied the following radionuclides and/ or chemicals as COCs: [Note: Provide a list of the COCs for the site.] Example Radiological: Am -2 4 1...

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