ML12030A230

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Plum Brook Reactor Facility Final Status Survey Report Attachment 12, Reactor Building (Building 111), Revision 0, Part 2 of 3
ML12030A230
Person / Time
Site: Plum Brook
Issue date: 01/25/2012
From:
US National Aeronautics & Space Admin (NASA)
To:
NRC/FSME
References
Download: ML12030A230 (93)
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Plum Brook Reactor Facility Final Status Survey Report Reactor Building Revision 0 Appendix B Survey Unit Maps and Tables Showing Measurement Locations and Results

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 2 of 150 Index of Reactor Building Survey Unit Maps and Tables of Coordinates Survey Unit Description Page Number Number of Pages RB-I-1 RB 0' - Floor Section #1 6 1 RB-1-2 RB 0' - Floor Section #2 7 1 RB-1-3 RB 0' - Floor Section #3 8 1 RB-1-4 RB 0' - Floor Section #4 9 1 RB-1-5 RB 0' - Floor Section #5 10 1 RB-1-6 RB 0' - Floor Section #6 11 1 RB-1-7 RB 0' - Floor Section #7 12 1 RB-1-8 RB 0' - Floor Section #8 13 1 RB-1-9 RB 0' - Floor Section #9 14 1 RB-I-10 RB 0' - Floor Section #10 15 1 RB-I-1I RB 0' - Floor Section #11 16 1 RB-1-12 RB 0' - Floor Section #12 17 1 RB-1-13 RB 0' - Floor Section #13 18 1 RB-1-14 RB 0' - Floor Section #14 19 1 RB-1-15 CV Dome Wall - Lower Wall Section #1 & Columns 20 1 RB-1-16 CV Dome Wall - Lower Wall Section #2 21 1 RB-1-17 CV Dome Wall - Upper Wall 22 1 RB-1-18 RB East Wall - Upper Wall 23 1 RB-1-19 RB South Wall - Upper Wall & Conco Crane 24 2 RB-1-20 RB West Wall - Upper Wall 26 1 RB-1-21 RB North Wall - Upper Wall 27 1 RB-1-22 RB Lower South Wall - West End 28 1 RB-1-23 RB Lower South Wall - East End 29 1 RB-1-24 RB Lower East Wall - South End 30 1 RB-1-25 RB Lower East Wall, North End, North Wall, East End 31 1 RB-1-26 RB Lower North Office Wall & Lower Stairway 32 1 RB-1-27 RB Lower West Wall 33 1 RB-1-28 RB North Ceiling 34 2 RB-1-29 RB Southeast Ceiling 36 2 RB-1-30 RB Southwest Ceiling 38 2 RB-1-31 RB 0' Offices - Floor Section # 1 40 1 RB-1-32 RB 0' Offices - Floor Section #2 41 1 RB-1-33 RB 0' Offices - Floor Section #3 42 1 RB-1-34 RB 0' Offices - Floor Section #4 43 1 RB-1-35 RB 0' Offices - Floor Section #5 45 2 RB-1-36 RB 0' Offices - Floor Section #6 46 1 RB-1-37 RB 0' Offices - Rooms 7 - 10 Lower Walls 47 1 RB-1-38 RB 0' Offices - Room 6 Lower Walls 48 1 RB-1-39 RB 0' Offices - Room 5 Control Room Lower Walls 49 1 RB-1-40 RB 0' Offices - Room 102/103 Lower Walls 50 1 RB-1-41 RB 0' Offices - Room 104 Lower Walls 51 1

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 3 of 150 Index of Reactor Building Survey Unit Maps and Tables of Coordinates Page Number Survey Unit Description Number of Pages RB-1-42 RB 0' Offices - Room 105 Lower Walls 52 1 RB-1-43 RB 0' Offices - Upper Walls & Ceilings 55 3 RB-2-1 Mezzanine Rooms 202, 203, 204, 205, 207 59 4 RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 64 5 RB-3-1 RB -15' Cold Sump 65 1 RB-3-2 RB -15' SANS Sump 66 1 RB-3-3 RB -15' - Floor Section #1 67 1 RB-3-4 RB -15' - Floor Section #2 68 1 RB-3-5 RB -15' - Floor Section #3 69 1 RB-3-6 RB -15' - Floor Section #4 70 1 RB-3-7 RB -15' - Floor Section #5 71 1 RB-3-8 RB -15' - Floor Section #6 72 1 RB-3-9 RB -15' - Floor Section #7 73 1 RB-3-10 RB -15' - Floor Section #8 74 1 RB-3-11 RB -15' - Floor Section #9 75 1 RB-3-12 RB -15' - Floor Section #10 76 1 RB-3-13 RB -15' - East Stairway 77 1 RB-3-14 RB -15' - West Stairway 78 1 RB-3-15 RB -15' - Wall Section #1 79 1 RB-3-16 RB -15' - Wall Section #2 80 1 RB-3-17 RB -15' - Wall Section #3 81 1 RB-3-18 RB -15' - Wall Section #4 82 1 RB-3-19 RB -15' - Wall Section #5 83 1 RB-3-20 RB -15' - Wall Section #6 84 1 RB-3-21 RB - 15' - Wall Section #7 85 1 RB-3-22 RB -15' - Wall Section #8 86 1 RB-3-23 RB -15' - ATS Tunnel Entrance 87 1 RB-3-24 RB -15' - Ceiling Section #1 88 1 RB-3-25 RB -15' - Ceiling Section #2 89 1 RB-3-26 RB -15' - Ceiling Section #3 90 1 RB-3-27 RB -15' - Ceiling Section #4 91 1 RB-3-28 RB -15' - Ceiling Section #5 92 1 RB-3-29 RB -15' - Ceiling Section #6 93 1 RB-3-30 RB -15' - Ceiling Section #7 94 1 RB-3-31 RB -15' - Ceiling Section #8 95 1 RB-3-32 RB -15' - Ceiling Section #9 96 1 RB-3-33 RB -15' - Ceiling Section #10 97 1 RB-3-34 RB -15' - Ceiling Section #11 98 1 RB-3-35 RB -15' - Ceiling Section #12 99 1 RB-3-36 RB -15' - Ceiling Section #13 100 1 RB-3-37 RB -15' - Ceiling Section #14 101 1 RB-3-38 RB -15' - East Columns 102 1 RB-3-39 RB -15' - West Columns 103 1 RB-4-1 Canal F - Floor including F-J and F-H doorway 104 1 RB-4-2 Canal F - West & North Walls 105 1 RB-4-3 Canal F - East Wall & F-J doorway sides 106 1

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 4 of 150 Index of Reactor Building Survey Unit Maps and Tables of Coordinates Survey Unit Description Page Number Number of Pages RB-4-4 Canal F - Catwalk steel & undersides 107 1 RB-4-5 Canal G - Floor & G-H doorway 108 1 RB-4-6 Canal G - North Wall 109 1 RB-4-7 Canal G - E & W Walls, & S Wall lower 4m 110 1 RB-4-8 Canal G - S Wall above 4m, G & H walkway undersides 111 I RB-4-9 Canal H - Floor 112 1 RB-4-10 Canal H - W & N Walls, G-H doorway sides 113 1 RB-4-11 Canal H - S & E Walls 114 1 RB-4-12 RB -25' - Trench bottom & Pit sides 115 1 RB-4-13 RB -25' - Trench sides (including RV wall below -25') 116 1 RB-4-14 RB -25' - Floor Section #1 - East Floor 117 1 RB-4-15 RB -25' - Floor Section #2 - SE & South Floor 118 1 RB-4-16 RB -25' - Floor Section #3 - Center Floor & Pad 119 1 RB-4-17 RB -25' - Floor Section #4 - North Floor & Stairway 120 1 RB-4-18 RB -25' - Pump Room Main Trench Floor & Pipe Chase 121 1 RB-4-19 RB -25' - Pump Room Main Trench Walls 122 1 RB-4-20 RB -25' - Pump Room Floor & Pump Services Trench 123 1 RB-4-21 RB -25' - Wall Section #1 124 1 RB-4-22 RB -25' - Wall Section #2 125 1 RB-4-23 RB -25' - Wall Section #3 126 1 RB-4-24 RB -25' - Wall Section #4 127 1 RB-4-25 RB -25' - Wall Section #5 128 1 RB-4-26 RB -25' - Wall Section #6 129 1 RB-4-27 RB -25' - Wall Section #7 130 1 RB-4-28 RB -25' - Wall Section #8 131 1 RB-4-29 RB -25' - Columns 132 1 RB-4-30 RB -25' - Pump Room - Mezzanine 133 1 RB-4-31 RB -25' - Pump Room - South & West Walls 134 1 RB-4-32 RB -25' - Pump Room - North, Northeast, & East Walls 135 1 RB-4-33 RB -25' - Pump Room - Ceiling 136 1 RB-4-34 RB -25' - Ceiling Section #1 137 1 RB-4-35 RB -25' - Ceiling Section #2 138 1 RB-4-36 RB -25' - Ceiling Section #3 139 1 RB-4-37 RB -25' - Ceiling Section #4 140 1 RB-4-38 RB -25' - Ceiling Section #5 141 1 RB-4-39 RB -25' - Ceiling Section #6 142 1 RB-4-40 RB -25' - Ceiling Section #7 143 1 RB-4-41 RB -25' - Ceiling Section #8 144 1 RB-4-42 RB -25' - Cold Sump 145 1 RB-4-43 RB -25' - PPP Room Sump 146 1 RB-5-1 RB Exterior Walls 147 2 RB-5-2 RB Roof - North Section 149 1 RB-5-3 RB Roof- South Section 150 1

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 5 of 150 Appendix B Note:

Occasionally negative values of individual measurements appear in the tables in this appendix. In 2 accordance with PBRF FSS/Characterization procedures, each measurement result in dpm/100-cm is obtained by taking a shielded measurement and an unshielded measurement at each location established in the survey design. The shield is of sufficient thickness to completely attenuate (absorb) the most energetic beta from PBRF residual surface contamination (Sr/Y-90). The net activity is then determined as:

Net activity in dpm/100-cm 2 = (Unshielded cpm- Shielded cpm); where:

E, (A/100)

Unshielded cpm is the detector response including contributions from radiation entering the detector sensitive face (open area) and from ambient radiation (mostly gammas) entering the detector from all directions.

Shielded cpm is the detector response with the shield in place between the detector sensitive face and the surface being investigated. The shield eliminates beta particles from the surface under investigation and the detector response is due only to ambient radiation that enters the detector (from all directions).

(Unshielded cpm - Shielded cpm) is the net cpm due to activity, mostly beta particles entering the detector from the surface under investigation. Note that the net cpm includes contributions from residual contamination that may be present and from naturally occurring beta emitters in the material. This natural background component is considered to be small and is neglected, i. e., this background contribution is not subtracted in determining net cpm.

Detector efficiency, Et, dpm/cpm for the detector, is the product of the detector efficiency and the surface efficiency. A typical value of E, for the Ludlum 44-116 detector, the detector of choice for FSS systematic measurements in structures, is approximately 15% (0.15).

A/l00 is the factor to convert dpm per detector area to dpm/100-cm 2, where A is the detector open area in cm 2 . The open area of the Ludlum 44-116 is 100 cm 2, so the (A/100) factor is unity in this case.

Negative values of net activity occur when the measured shielded cpm is greater than the measured unshielded cpm at a location. This most often occurs in survey units where residual contamination levels are low, near background, and the ambient background is also low. Thus, the random variability of low level count rates will result in occasional measurement pairs where the recorded shielded count rate exceeds the unshielded count rate.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 6 of 150 Survey Unit RB-I-1 Reactor Building - 1 st Floor - Floor Section #1 RB-1-1 AREA: Reactor Building 0' Elevation, Floor Section #1 Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpml100-cm 2 Type Notes 0.5 1.3 SM-1 399 Systematic N/A 3.3 1.3 SM-2 -230 Systematic N/A 6.0 1.3 SM-3 324 Systematic N/A 8.8 1.3 SM-4 223 Systematic N/A 1.9 3.7 SM-5 595 Systematic N/A 4.6 3.7 SM-6 811 Systematic N/A 7.4 3.7 SM-7 608 Systematic N/A 0.5 6.0 SM-8 486 Systematic N/A 3.3 6.0 SM-9 236 Systematic N/A 6.0 6.0 SM-10 628 Systematic N/A 8.8 6.0 SM-11 797 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 7 of 150 Survey Unit RB-1-2 Reactor Building - 1 st Floor - Floor Section #2 RB-1-2 AREA: Reactor Building 0' Elevation, Floor Section #2 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 1.8 0.9 SM-1 601 Systematic N/A 4.6 0.9 SM-2 446 Systematic N/A 7.4 0.9 SM-3 514 Systematic N/A 10.2 0.9 SM-4 946 Systematic N/A 0.4 3.3 SM-5 574 Systematic N/A 3.2 3.3 SM-6 331 Systematic N/A 6.0 3.3 SM-7 527 Systematic N/A 1.8 5.7 SM-8 1007 Systematic N/A 4.6 5.7 SM-9 378 Systematic N/A 7.4 5.7 SM-1 0 669 Systematic N/A 10.2 5.7 SM-11 554 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 8 of 150 Survey Unit RB-1-3 Reactor Building - 1 st Floor - Floor Section #3 iii ji RB-1-3 AREA: Reactor Building 0' Elevation, Floor Section #3 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm2 Type Notes 2.2 0.9 SM-1 473 Systematic N/A 5.0 0.9 SM-2 750 Systematic N/A 7.7 0.9 SM-3 520 Systematic N/A 10.5 0.9 SM-4 520 Systematic N/A 13.2 0.9 SM-5 345 Systematic N/A 16.0 0.9 SM-6 541 Systematic N/A 0.8 3.3 SM-7 676 Systematic N/A 3.6 3.3 SM-8 399 Systematic N/A 6.3 3.3 SM-9 480 Systematic N/A 9.1 3.3 SM-10 662 Systematic N/A 11.9 3.3 SM-11 392 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 9 of 150 Survey Unit RB-1-4 Reactor Building - 1 st Floor - Floor Section #4 Ti~

RB-1-4 AREA: Reactor Building 0' Elevation, Floor Section #4 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes 0.2 0.3 SM-1 1088 Systematic N/A 3.4 0.3 SM-2 777 Systematic N/A 6.5 0.3 SM-3 196 Systematic N/A 9.7 0.3 SM-4 264 Systematic N/A 1.8 3.0 SM-5 514 Systematic N/A 4.9 3.0 SM-6 399 Systematic N/A 0.2 5.8 SM-7 493 Systematic N/A 3.4 5.8 SM-8 777 Systematic N/A 6.5 5.8 SM-9 20 Systematic N/A 1.8 8.5 SM-10 791 Systematic N/A 4.9 8.5 SM-11 730 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 10 of 150 Survey Unit RB-1-5 Reactor Building - 1 st Floor - Floor Section #5 Egi L~i 4 0 r&1 RB-1-5 AREA: Reactor Building 0' Elevation, Floor Section #5 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm2 Type Notes 1.9 0.5 SM-1 601 Systematic N/A 4.5 0.5 SM-2 1070 Systematic N/A 0.6 2.8 SM-3 730 Systematic N/A 3.2 2.8 SM-4 642 Systematic N/A 5.8 2.8 SM-5 74 Systematic N/A 1.9 5.0 SM-6 669 Systematic N/A 0.6 7.3 SM-7 574 Systematic N/A 5.8 7.3 SM-8 331 Systematic N/A 1.9 9.6 SM-9 500 Systematic N/A 4.5 9.6 SM-10 818 Systematic N/A 7.1 9.6 SM-11 838 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 11 of 150 Survey Unit RB-1-6 Reactor Building - 1 st Floor - Floor Section #6 r-7 M

CI MJI RB-1-6 AREA: Reactor Building 0' Elevation, Floor Section #6 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmlO00-cm 2 Type Notes

-13.7 1.3 SM-1 757 Systematic N/A

-11.0 1.3 SM-2 696 Systematic N/A

-8.3 1.3 SM-3 709 Systematic N/A

-5.5 1.3 SM-4 284 Systematic N/A

-2.8 1.3 SM-5 682 Systematic N/A

-0.0 1.3 SM-6 7 Systematic N/A

-4.2 3.7 SM-7 480 Systematic N/A

-1.4 3.7 SM-8 459 Systematic N/A

-2.8 6.1 SM-9 689 Systematic N/A

-0.0 6.1 SM-10 486 Systematic N/A

-1.4 8.5 SM-1 1 439 Systematic N/A

  • All of the sample measurements are taken from the southeast corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 12 of 150 Survey Unit RB-1-7 Reactor Building - 1 st Floor - Floor Section #7 RB-1-7 AREA: Reactor Building 0' Elevation, Floor Section #7 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 1.1 1.3 SM-1 -137 Systematic N/A 2.3 3.5 SM-2 516 Systematic N/A 1.1 5.7 SM-3 1092 Systematic N/A 3.6 5.7 SM-4 222 Systematic N/A 6.1 5.7 SM-5 647 Systematic N/A 2.3 7.8 SM-6 529 Systematic N/A 4.8 7.8 SM-7 830 Systematic N/A 7.3 7.8 SM-8 634 Systematic N/A 9.9 7.8 SM-9 824 Systematic N/A 12.4 7.8 SM-10 333 Systematic N/A 14.9 7.8 SM-11 673 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 13 of 150 Survey Unit RB-1-8 Reactor Building - 1 st Floor - Floor Section #8 RB-1-8 AREA: Reactor Building 0' Elevation, Floor Section #8 Measurement Locations and results Location I 2

X Co-ord Y Co-ord (m) dpm/100-cm mm) Type Notes 4.8 -1.6 SM-1 549 Systematic N/A 0.7 0.7 SM-2 425 Systematic N/A 3.4 0.7 SM-3 556 Systematic N/A 6.1 0.7 SM-4 301 Systematic N/A 2.0 3.1 SM-5 725 Systematic N/A 4.8 3.1 SM-6 667 Systematic N/A 7.5 3.1 SM-7 654 Systematic N/A 0.7 5.4 SM-8 621 Systematic N/A 3.4 5.4 SM-9 1039 Systematic N/A 6.1 5.4 SM-10 824 Systematic N/A 8.8 5.4 SM-11 967 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 14 of 150 Survey Unit RB-1-9 Reactor Building - 1 st Floor - Floor Section #9 RB-1-9 AREA: Reactor Building 0' Elevation, Floor Section #9 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpml1 00-cm 2 Type Notes 1.6 0.9 SM-1 529 Systematic N/A 4.6 0.9 SM-2 477 Systematic N/A 7.6 0.9 SM-3 353 Systematic N/A 0.1 3.5 SM-4 647 Systematic N/A 3.1 3.5 SM-5 824 Systematic N/A 6.1 3.5 SM-6 627 Systematic N/A 1.6 6.1 SM-7 562 Systematic N/A 4.6 6.1 SM-8 444 Systematic N/A 7.6 6.1 SM-9 641 Systematic N/A 0.1 8.7 SM-10 275 Systematic N/A 3.1 8.7 SM-l1 614 Systematic N/A 6.1 8.7 SM-12 961 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 15 of 150 Survey Unit RB-1-10 Reactor Building - 1 st Floor - Floor Section #10 HI OUK, OMj RB-I-10 AREA: Reactor Building 0' Elevation, Floor Section #10 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes

-3.8 0.1 SM-1 373 Systematic N/A

-0.8 0.1 SM-2 789 Systematic N/A

-5.3 2.7 SM-3 1246 Systematic N/A

-2.3 2.7 SM-4 556 Systematic N/A

-6.8 5.3 SM-5 1465 Systematic N/A

-3.8 5.3 SM-6 641 Systematic N/A

-0.8 5.3 SM-7 317 Systematic N/A

-11.3 7.9 SM-8 331 Systematic N/A

-8.3 7.9 SM-9 345 Systematic N/A

-5.3 7.9 SM-10 732 Systematic N/A

-2.3 7.9 SM-11 394 Systematic N/A

  • All of the sample measurements are taken from the southeast corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 16 of 150 Survey Unit RB-I-11 Reactor Building - 1 st Floor - Floor Section #11 EIJ M

M RB-1-11 AREA: Reactor Building 0' Elevation, Floor Section #11 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes

-4.1 1.7 SM-1 500 Systematic N/A

-1.4 1.7 SM-2 465 Systematic N/A

-5.4 4.1 SM-3 49 Systematic N/A

-2.7 4.1 SM-4 641 Systematic N/A

-0.0 4.1 SM-5 599 Systematic N/A

-4.1 6.4 SM-6 176 Systematic N/A

-1.4 6.4 SM-7 542 Systematic N/A

-5.4 8.7 SM-8 915 Systematic N/A

-0.0 8.7 SM-9 817 Systematic N/A

-4.1 11.1 SM-10 704 Systematic N/A

-1.4 11.1 SM-11 796 Systematic N/A

  • All of the sample measurements are taken from the southeast corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 17 of 150 Survey Unit RB-1-12 Reactor Building - 1 st Floor - Floor Section #12 RB-1-12 AREA: Reactor Building 0' Elevation, Floor Section #12 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpml/00-cm2 Type Notes

-9.1 1.1 SM-1 275 Systematic N/A

-6.8 1.1 SM-2 521 Systematic N/A

-4.4 1.1 SM-3 613 Systematic N/A

-2.0 1.1 SM-4 570 Systematic N/A

-8.0 3.2 SM-5 296 Systematic N/A

-5.6 3.2 SM-6 556 Systematic N/A

-3.2 3.2 SM-7 458 Systematic N/A

-0.8 3.2 SM-8 465 Systematic N/A

-6.8 5.2 SM-9 817 Systematic N/A

-4.4 5.2 SM-1 0 303 Systematic N/A

-2.0 5.2 SM-1 1 838 Systematic N/A

  • All of the sample measurements are taken from the southeast corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 18 of 150 Survey Unit RB-1 -13 Reactor Building - 1 st Floor - Floor Section #13 RB-1-13 AREA: Reactor Building 0' Elevation, Floor Section #13 Measurement Locations and results Location /

X Co-ord (im) Y Co-ord (mi) dpm/1 00-cm 2 Type Notes 1.1 0.8 SM-1 394 Systematic N/A 4.4 0.8 SM-2 430 Systematic N/A 7.8 0.8 SM-3 718 Systematic N/A 11.1 0.8 SM-4 542 Systematic N/A 14.5 0.8 SM-5 768 Systematic N/A 17.8 0.8 SM-6 387 Systematic N/A 6.1 3.7 SM-7 627 Systematic N/A 9.5 3.7 SM-8 423 Systematic N/A 12.8 3.7 SM-9 1528 Systematic N/A 16.2 3.7 SM-10 500 Systematic N/A 19.5 3.7 SM-11 732 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 19 of 150 Survey Unit RB-1-14 Reactor Building - 1 st Floor - Floor Section #14 I

H I H

%Nair L~i~r Measure SM-7 through SM-12 from this point. I I'-1

ý *h.

=5r T

= *r. -

Measure SM-1 through SM-6 from this point.

RB-1-14 AREA: Reactor Building 0' Elevation, Floor Section #14 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm2 Type Notes 0.4 0.3 SM-1 493 Systematic N/A 4.1 0.3 SM-2 683 Systematic N/A 7.8 0.3 SM-3 451 Systematic N/A 11.5 0.3 SM-4 599 Systematic N/A 15.2 0.3 SM-5 669 Systematic N/A 18.9 0.3 SM-6 711 Systematic N/A 0.4 1.8 SM-7 528 Systematic N/A 4.1 1.8 SM-8 282 Systematic N/A 7.8 1.8 SM-9 577 Systematic N/A 11.5 1.8 SM-10 613 Systematic N/A 15.2 1.8 SM-11 437 Systematic N/A 18.9 1.8 SM-12 430 Systematic N/A Sample measurements are taken from the points shown on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 20 of 150 Survey Unit RB-1 -15 Reactor Building - 1 st Floor - CV Dome Lower Wall Section #1 In' F-I

-] 'IM lii4.-I

-Rii I I

I1 RB-1-15 AREA: Reactor Building 0' Elevation, CV Dome Lower Wall Section #1 Measurement Locations and results Location /

X Co-ord (im) Y Co-ord (m) dpm/100-cm 2 Type Notes 0.2 0.7 SM-1 39 Systematic N/A Edge 0.7 SM-2 66 Systematic N/A 4.2 1.2 SM-3 105 Systematic N/A 8.2 1.2 SM-4 -53 Systematic N/A 12.3 1.2 SM-5 197 Systematic N/A 16.3 1.2 SM-6 -39 Systematic N/A 20.3 1.2 SM-7 0 Systematic N/A 24.3 1.2 SM-8 -72 Systematic N/A 28.3 1.2 SM-9 72 Systematic N/A 32.3 1.2 SM-10 53 Systematic N/A 36.3 1.2 SM-11 -105 Systematic N/A 40.4 1.2 SM-12 145 Systematic N/A Samples SM-1 and SM-2 are measured from the lower left corner of the surface on which they lie. SM-3 through SM-12 are measured from the lower left hand corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 21 of 150 Survey Unit RB-1-16 Reactor Building - 1st Floor - CV Dome Lower Wall Section #2 DI D LZ ii I 00000 00000 00000

  • 2A0 0 0 qi-a-i SM RB-1-16 AREA: Reactor Building 0' Elevation, CV Dome Lower Wall Section #2 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes 1.4 0.6 SM-1 39 Systematic N/A 6.0 0.6 SM-2 -46 Systematic N/A 15.3 0.6 SM-3 -151 Systematic N/A 19.9 0.6 SM-4 0 Systematic N/A 24.5 0.6 SM-5 92 Systematic N/A 29.1 0.6 SM-6 -349 Systematic N/A 33.7 0.6 SM-7 -151 Systematic N/A 38.3 0.6 SM-8 -7 Systematic N/A 42.9 0.6 SM-9 53 Systematic N/A 47.6 0.6 SM-1 0 -263 Systematic N/A 52.2 0.6 SM-1 1 -7 Systematic N/A

  • All of the sample measurements are taken from the lower left corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 22 of 150 Survey Unit RB-1-17 Reactor Building - 1st Floor - CV Dome Wall - Upper Wall I- I I I I I RB-1-17 AREA: Reactor Building 0' Elevation, CV Dome Wall - Upper Wall Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/lOO-cm 2 Type Notes 2.9 3.0 SM-1 39 Systematic N/A 11.0 3.0 SM-2 -20 Systematic N/A 19.1 3.0 SM-3 79 Systematic N/A 27.1 3.0 SM-4 99 Systematic N/A 35.2 3.0 SM-5 -132 Systematic N/A 51.3 3.0 SM-6 197 Systematic N/A 59.4 3.0 SM-7 -66 Systematic N/A 67.5 3.0 SM-8 158 Systematic N/A 75.5 3.0 SM-9 118 Systematic N/A 83.6 3.0 SM-10 -145 Systematic N/A 91.7 3.0 SM-11 -296 Systematic N/A

  • Sample measurements are taken from the point shown on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 23 of 150 Survey Unit RB-1-18 Reactor Building - 1st Floor - RB East Wall - Upper Wall III I II I I I

-m4 m SM-I 7NR RB-1-18 AREA: Reactor Building 0' Elevation, RB East Wall - Upper Wall Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes Edge 0.4 SM-1 54 Systematic N/A 3.8 2.8 SM-2 54 Systematic N/A 10.9 2.8 SM-3 87 Systematic N/A 1.3 2.8 SM-4 1013 Systematic N/A 8.4 2.8 SM-5 490 Systematic N/A 15.5 2.8 SM-6 591 Systematic N/A 4.9 2.8 SM-7 -54 Systematic N/A Edge 4.8 SM-8 -34 Systematic N/A 3.4 Center SM-9 34 Systematic N/A 2.9 Edge SM-10 81 Systematic N/A 10.0 Edge SM-11 148 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they rest.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 24 of 150 Survey Unit RB-i -19 Reactor Building - 1st Floor - RB South Wall - Upper Wall & Conco Crane Page 1 of2 MM- SMM 11111I I111 ,*%% '00

  • l  ! OM O* -1 I'll

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 25 of 150 Survey Unit RB-1-19 Reactor Building - 1st Floor - RB South Wall - Upper Wall & Conco Crane Page 2 of 2 Conco Crane owes@

Eu II~i ' II mI a]

-M U]

U,U RB-I-19 AREA: Reactor Building 0' Elevation, RB Upper South Wall & Conco Crane Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpml1 00-cm2 Type Notes 1.5 4.2 SM-1 -35 Systematic N/A 4.3 4.2 SM-2 415 Systematic N/A 1.2 4.2 SM-3 613 Systematic N/A 4.1 4.2 SM-4 845 Systematic N/A 4.7 0.4 SM-5 7 Systematic N/A 13.7 0.4 SM-6 162 Systematic N/A 4.3 0.2 SM-7 113 Systematic N/A 7.5 0.4 SM-8 85 Systematic N/A 16.5 0.4 SM-9 -127 Systematic N/A 1.4 Edge SM-10 -28 Systematic N/A 2.2 Edge SM-11 21 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they rest.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 26 of 150 Survey Unit RB-1-20 Reactor Buildii nfn n n nfn n n IM 1+ Li Liai Wsa W Measure SM-i LU Iii from thisznoin.tI Mi

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][ IF ED Kl K

K U3 R

RB-1-20 AREA: Reactor Building 0' Elevation, RB Upper West Wall Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm2 Type Notes 3.5 2.4 SM-1 376 Systematic N/A 4.3 2.4 SM-2 315 Systematic N/A 5.5 2.4 SM-3 201 Systematic N/A Edge 2.4 SM-4 20 Systematic N/A 0.7 2.4 SM-5 67 Systematic N/A 0.6 2.4 SM-6 349 Systematic N/A 1.0 2.4 SM-7 544 Systematic N/A 0.9 7.8 SM-8 94 Systematic N/A Edge 7.8 SM-9 -101 Systematic N/A

-0.3 0.5 SM-10 678 Systematic N/A 0.0 -0.7 SM-11 376 Systematic N/A Sample measurements are taken from the lower left or southwest corner of the surface on which they lie, except SP-1 0 and SP-1 1, which are measured from the points shown on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 27 of 150 Survey Unit RB-1-21 Reactor Building - 1st Floor - RB North Wall - Upper Wall n nnIrs9fl: n l fl1 II -II-

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nnn -n n 00'll

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- ýI RB-1-21 AREA: Reactor Building 0' Elevation, RB Upper North Wall Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes 0.5 6.8 SM-1 138 Systematic N/A 1.2 6.8 SM-2 66 Systematic N/A Edge 0.9 SM-3 -250 Systematic N/A 0.8 2.3 SM-4 572 Systematic N/A 3.2 2.3 SM-5 276 Systematic N/A 10.0 2.3 SM-6 474 Systematic N/A 0.8 2.3 SM-7 414 Systematic N/A 1.6 0.9 SM-8 493 Systematic N/A 8.5 0.9 SM-9 474 Systematic N/A 15.4 0.9 SM-10 717 Systematic N/A 0.4 Edge SM-11 118 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie, except for SM-8 through SM-1 0, which are measured from the points shown on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 28 of 150 Survey Unit RB-1-22 Reactor Building - 1st Floor - Lower South Wall, West End i =======d "111ý00000ý

,%%%, '0000 NNýý'00ý F'RI RB-1 -22 AREA: Reactor Building 0' Elevation, Lower South Wall, West End Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/I1O-cm 2 Type Notes 0.3 0.6 SM-1 503 Systematic N/A 0.9 Edge SM-2 349 Systematic N/A 0.8 0.8 SM-3 913 Systematic N/A 3.0 0.8 SM-4 624 Systematic N/A 5.3 0.8 SM-5 557 Systematic N/A 7.6 0.8 SM-6 752 Systematic N/A 9.8 0.8 SM-7 745 Systematic N/A 12.1 0.8 SM-8 463 Systematic N/A 16.6 0.8 SM-9 201 Systematic N/A Edge 1.0 SM-1 0 134 Systematic N/A Edge 1.0 SM-11 -13 Systematic N/A bample measurements are taken trom me lower left nana corner or me surface on wnicn mney lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 29 of 150 Survey Unit RB-1-23 Reactor Building - 1st Floor - Lower South Wall, East End II ~I I 11 SN-U M S S I L Ii I

RB-1-23 AREA: Reactor Building 0' Elevation, Lower South Wall, East End Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmn/1 00-cm2 Type Notes 0.4 1.6 SM-1 40 Systematic N/A 3.1 1.6 SM-2 0 Systematic N/A 5.8 1.6 SM-3 -54 Systematic N/A 8.5 1.6 SM-4 128 Systematic N/A 11.2 1.6 SM-5 389 Systematic N/A 13.9 1.6 SM-6 664 Systematic N/A 16.6 1.6 SM-7 537 Systematic N/A 19.3 1.6 SM-8 349 Systematic N/A 22.0 1.6 SM-9 369 Systematic N/A 0.2 1.0 SM-10 121 Systematic N/A 2.8 Edge SM-11 -13 Systematic N/A Sample measurements are taken from the lower left corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 30 of 150 Survey Unit RB-1-24 Reactor Building - 1st Floor - Lower East Wall, South End rMn 0 I RB-1-24 AREA: Reactor Building 0' Elevation, Lower East Wall, South End Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 2.5 0.6 SM-1 523 Systematic N/A 2.5 0.6 SM-2 557 Systematic N/A 5.5 0.6 SM-3 758 Systematic N/A 8.5 0.6 SM-4 557 Systematic N/A 11.5 0.6 SM-5 477 Systematic N/A 14.5 0.6 SM.-6 732 Systematic N/A 17.5 0.6 SM-7 604 Systematic N/A 0.1 0.6 SM-8 -134 Systematic N/A 3.1 0.6 SM-9 -181 Systematic N/A 6.1 0.6 SM-10 228 Systematic N/A 3.7 Edge SM-11 369 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 31 of 150 Survey Unit RB-1-25 Reactor Building - 1st Floor - Lower East Wall, North End; and Lower North Wall, East End SM -I 0 e 0

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RB-1-25 AREA: Reactor Building 0' Elevation, Lower East Wall, North End; and Lower North Wall, East End Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (rn) dpmll00-cm 2 Type Notes 2.4 0.7 SM-1 342 Systematic N/A 5.4 0.7 SM-2 67 Systematic N/A 8.4 0.7 SM-3 208 Systematic N/A 11.4 0.7 SM-4 463 Systematic N/A Edge 1.8 SM-5 114 Systematic N/A 1.4 1.8 SM-6 221 Systematic N/A 0.6 1.8 SM-7 -27 Systematic N/A 1.3 1.8 SM-8 107 Systematic N/A 2.5 1.8 SM-9 -128 Systematic N/A 5.5 1.8 SM-10 114 Systematic N/A 3.1 Edge SM-11 738 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 32 of 150 Survey Unit RB-1-26 Reactor Building - 1st Floor - Lower North Wall and Lower Stairs fl 0

  • ni In -&n n U=iLIZFil Sf~lf-lfl B fI Bo DB BD B RB-1-26 AREA: Reactor Building 0' Elevation, Lower North Wall and Lower Stairs Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm Type Notes 2.1 Edge SM-1 92 Systematic N/A 0.2 Center SM-2 281 Systematic N/A 1.6 0.7 SM-3 497 Systematic N/A 3.1 0.7 SM-4 46 Systematic N/A 2.0 0.7 SM-5 294 Systematic N/A Edge 0.7 SM-6 392 Systematic N/A 2.7 0.7 SM-7 778 Systematic N/A 1.7 0.7 SM-8 301 Systematic N/A 0.4 0.7 SM-9 1078 Systematic N/A Edge 1.8 SM-10 13 Systematic N/A 0.2 1.8 SM-11 490 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 33 of 150 Survey Unit RB-1-27 Reactor Building - 1st Floor - Lower West Wall H E w-E 111liaLz- Ill" L-6ýEd F1 n N n n rD RB-1 -27 AREA: Reactor Building 0' Elevation, Lower West Wall Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes Edge 1.3 SM-1 255 Systematic N/A 1.5 0.6 SM-2 195 Systematic N/A 1.3 0.6 SM-3 101 Systematic N/A 1.8 0.6 SM-4 396 Systematic N/A 0.4 0.6 SM-5 255 Systematic N/A 1.6 0.6 SM-6 383 Systematic N/A 0.5 0.6 SM-7 799 Systematic N/A 1.6 0.6 SM-8 725 Systematic N/A 0.2 0.6 SM-9 107 Systematic N/A 2.6 0.6 SM-1 0 705 Systematic N/A 0.2 0.6 SM-11 611 Systematic N/A Sample measurements ar taken Trom the lower lIL hndi corner ol the surface on which they Hie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 34 of 150 Survey Unit RB-1-28 Reactor Building - 1st Floor - North Ceiling Page 1 of 2

/

S,./\ Ceiling Beams

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/\I 1/

1' /

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 35 of 150 Survey Unit RB-1-28 Reactor Building - 1st Floor - North Ceiling Page 2 of 2 RB-1-28 AREA: Reactor Building 0' Elevation, North Ceiling Measurement Locations and results Location /

X Co-ord (mi) Y Co-ord (m) dpmll 00-cm 2 Type Notes 3.5 1.7 SM-1 107 Systematic N/A 5.3 1.7 SM-2 550 Systematic N/A 1.1 1.7 SM-3 275 Systematic N/A 1.0 0.5 SM-4 282 Systematic N/A 2.9 0.5 SM-5 -7 Systematic N/A 2.0 Edge SM-6 369 Systematic N/A 1.3 Edge SM-7 309 Systematic N/A 1.5 Edge SM-8 54 Systematic N/A 1.9 Edge SM-9 -168 Systematic N/A 4.8 0.1 SM-10 40 Systematic N/A 5.5 0.1 SM-11 74 Systematic N/A Sample measurements are taken from the southwest or lower left corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 36 of 150 Survey Unit RB-1-29 Reactor Building - 1st Floor - Southeast Ceiling Page 1 of 2 Ceiling Beams

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IMI I -!: I

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 37 of 150 Survey Unit RB-1-29 Reactor Building - 1st Floor - Southeast Ceiling Page 2 of 2 RB-1-29 AREA: Reactor Building 0' Elevation, Southeast Ceiling Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes 0.2 1.3 SM-1 63 Systematic N/A 0.4 1.3 SM-2 28 Systematic N/A 3.0 1.3 SM-3 141 Systematic N/A 1.2 0.8 SM-4 -120 Systematic N/A 1.0 0.1 SM-5 430 Systematic N/A 0.2 Edge SM-6 183 Systematic N/A 2.4 0.1 SM-7 -127 Systematic N/A 3.0 Edge SM-8 -169 Systematic N/A 0.6 Center SM-9 -106 Systematic N/A 7.6 Edge SM-1 0 -49 Systematic N/A 4.8 Edge SM-1 1 106 Systematic N/A Sample measurements are taken from the southwest or lower left corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 38 of 150 Survey Unit RB-1-30 Reactor Building - 1st Floor - Southwest Ceiling Page 1 of 2

£I4 Ceiling Beams

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Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 39 of 150 Survey Unit RB-1-30 Reactor Building - 1st Floor - Southwest Ceiling Page 2 of 2 RB-I-30 AREA: Reactor Building 0' Elevation, Southwest Ceiling Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 0.4 0.9 SM-1 121 Systematic N/A 2.4 0.9 SM-2 60 Systematic N/A 2.6 Edge SM-3 -34 Systematic N/A 1.9 Edge SM-4 -114 Systematic N/A 6.6 0.6 SM-5 128 Systematic N/A 2.6 1.5 SM-6 7 Systematic N/A 6.6 0.4 SM-7 114 Systematic N/A 3.3 Center SM-8 -148 Systematic N/A 1.0 Edge SM-9 107 Systematic N/A 1.3 Edge SM-10 168 Systematic N/A Edge Edge SM-1 1 7 Systematic N/A Sample measurements are taken from the southwest or lower left corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 40 of 150 Survey Unit RB-1-31 Reactor Building - 1st Floor Offices - Floor Section #1 I I

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owi~

I -I

. P=Zl II RB-1 -31 AREA: Reactor Building 0' Elevation Offices, Floor Section #1 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll00-cm2 Type Notes 1.4 0.5 SM-1 908 Systematic N/A 3.6 0.5 SM-2 739 Systematic N/A 5.8 0.5 SM-3 373 Systematic N/A 0.3 2.4 SM-4 464 Systematic N/A 2.5 2.4 SM-5 660 Systematic N/A 4.7 2.4 SM-6 412 Systematic N/A 1.4 4.3 SM-7 745 Systematic N/A 3.6 4.3 SM-8 634 Systematic N/A 5.8 4.3 SM-9 673 Systematic N/A 0.3 6.2 SM-10 1092 Systematic N/A 2.5 6.2 SM-1 1 320 Systematic N/A 4.7 6.2 SM-12 608 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 41 of 150 Survey Unit RB-1-32 Reactor Building - 1st Floor Offices, Floor Section #2 RB-1-32 AREA: Reactor Building 0' Elevation Offices, Floor Section #2 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes 2.5 1.0 SM-1 373 Systematic N/A 5.1 1.0 SM-2 529 Systematic N/A 1.3 3.2 SM-3 366 Systematic N/A 3.8 3.2 SM-4 359 Systematic N/A 2.5 5.4 SM-5 895 Systematic N/A 5.1 5.4 SM-6 876 Systematic N/A 1.3 1.4 SM-7 601 Systematic N/A 3.8 1.4 SM-8 621 Systematic N/A

-0.0 3.6 SM-9 1216 Systematic N/A 2.5 3.6 SM-10 693 Systematic N/A 5.1 3.6 SM-11 516 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 42 of 150 Survey Unit RB-1-33 Reactor Building - 1st Floor Offices, Floor Section #3 11 RB-1-33 AREA: Reactor Building 0' Elevation Offices, Floor Section #3 Measurement Locations and results Location i X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 1.7 1.8 SM-1 507 Systematic N/A 4.0 1.8 SM-2 599 Systematic N/A 0.5 3.8 SM-3 1042 Systematic N/A 2.9 3.8 SM-4 507 Systematic N/A 5.2 3.8 SM-5 324 Systematic N/A 1.7 5.8 SM-6 577 Systematic N/A 4.0 5.8 SM-7 415 Systematic N/A 0.5 7.8 SM-8 732 Systematic N/A 2.9 7.8 SM-9 444 Systematic N/A 5.2 7.8 SM-10 500 Systematic N/A 0.4 Edge SM-11 577 Systematic N/A Sample measurements are taken from the southwest corner of the survey unit, except SM-1 1, which is measured from the lower left corner of the surface on which it lies.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 43 of 150 Survey Unit RB-1-34 Reactor Building - 1st Floor Offices, Floor Section #4 r

RB-1-34 AREA: Reactor Building 0' Elevation Offices, Floor Section #4 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm2 Type Notes 1.5 0.3 SM-1 1216 Systematic N/A 4.3 0.3 SM-2 856 Systematic N/A 7.1 0.3 SM-3 1013 Systematic N/A 0.1 2.7 SM-4 928 Systematic N/A 2.9 2.7 SM-5 418 Systematic N/A 5.7 2.7 SM-6 562 Systematic N/A 1.5 5.1 SM-7 954 Systematic N/A 4.3 5.1 SM-8 196 Systematic N/A 7.1 5.1 SM-9 503 Systematic N/A 0.1 7.5 SM-10 739 Systematic N/A 2.9 7.5 SM-11 542 Systematic N/A 5.7 7.5 SM-12 288 Systematic N/A

  • All of the sample measurements are taken from the southwest corner of the survey unit

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 44 of 150 Survey Unit RB-1-35 Reactor Building - 1st Floor Offices, Floor Section #5 Page 1 of 2 I I 0 H

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 45 of 150 Survey Unit RB-1-35 Reactor Building - 1st Floor Offices, Floor Section #5 Page 2 of 2 I I ~ ~ II I FtII HI SM-1 L I F]

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1::

r SM-I L

RB-1-35 AREA: Reactor Building 0' Elevation Offices, Floor Section #5 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/l00-cm2 Type Notes 1.1 Edge SM-1 261 Systematic N/A 3.0 Edge SM-2 170 Systematic N/A Edge 0.1 SM-3 366 Systematic N/A 0.5 2.1 SM-4 137 Systematic N/A 1.7 4.1 SM-5 830 Systematic N/A 3.9 4.1 SM-6 778 Systematic N/A 0.5 6.0 SM-7 477 Systematic N/A 2.8 6.0 SM-8 444 Systematic N/A 5.1 6.0 SM-9 575 Systematic N/A 1.7 8.0 SM-10 484 Systematic N/A 3.9 8.0 SM-11 765 Systematic N/A Sample measurements SM-1 through SM-3 are taken from the lower left corner of the surface on which they lie. Sample measurements SM-4 through SM-1 1 are taken from the southwest corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 46 of 150 Survey Unit RB-1-36 Reactor Building - 1st Floor Offices, Floor Section #6 M-r-M = 0 I~

RB-1-36 AREA: Reactor Building 0' Elevation Offices, Floor Section #6 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 1.8 1.4 SM-1 614 Systematic N/A 4.5 1.4 SM-2 366 Systematic N/A 7.2 1.4 SM-3 562 Systematic N/A 9.9 1.4 SM-4 392 Systematic N/A 12.6 1.4 SM-5 582 Systematic N/A 1.1 3.8 SM-6 869 Systematic N/A 0.4 3.8 SM-7 863 Systematic N/A 3.1 3.8 SM-8 477 Systematic N/A 5.8 3.8 SM-9 660 Systematic N/A 8.5 3.8 SM-10 987 Systematic N/A 11.2 3.8 SM-11 497 Systematic N/A Sample measurements are taken from the points shown on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 47 of 150 Survey Unit RB-1-37 Reactor Building - 1st Floor Offices, Rooms 7-10 Lower Walls ISM-RB-1-37 AREA: Reactor Building 0' Elevation Offices, Rooms 7-10 Lower Walls Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm2 Type Notes 2.1 0.2 SM-1 20 Systematic N/A 6.8 0.2 SM-2 -79 Systematic N/A 11.5 0.2 SM-3 197 Systematic N/A 1.8 0.2 SM-4 697 Systematic N/A Edge 0.2 SM-5 895 Systematic N/A Edge 0.2 SM-6 461 Systematic N/A 4.5 0.2 SM-7 2289 Systematic N/A 1.6 0.2 SM-8 711 Systematic N/A 2.4 Edge SM-9 316 Systematic N/A 7.1 Edge SM-10 53 Systematic N/A 11.8 Edge SM-11 145 Systematic N/A 1.8 Edge SM-12 -125 Systematic N/A 1.6 Edge SM-13 -132 Systematic N/A Edge 1.7 SM-14 -59 Systematic N/A Sample measurements are taken from the lower left corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 48 of 150 Survey Unit RB-1-38 Reactor Building - 1st Floor Offices, Room 6 Lower Walls RB-1-38 AREA: Reactor Building 0' Elevation Offices, Room 6 Lower Walls Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes 0.6 0.0 SM-1 2281 Systematic N/A 2.7 0.0 SM-2 1588 Systematic N/A 0.8 0.0 SM-3 -176 Systematic N/A 0.6 0.0 SM-4 1340 Systematic N/A 2.7 0.0 SM-5 1902 Systematic N/A 0.8 0.0 SM-6 1935 Systematic N/A 1.7 1.9 SM-7 2118 Systematic N/A 3.8 1.9 SM-8 2451 Systematic N/A 1.8 1.9 SM-9 359 Systematic N/A 1.7 1.9 SM-10 2693 Systematic N/A 3.8 1.9 SM-11 2353 Systematic N/A 1.9 1.9 SM-12 2163 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 49 of 150 Survey Unit RB-1-39 Reactor Building - 1st Floor Offices, Room 5 Control Room Lower Walls 000 0000pý RB-1 -39 AREA: Reactor Building 0' Elevation Offices, Room 5 Control Room Lower Walls Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes Edge 0.4 SM-1 -26 Systematic N/A 4.6 0.4 SM-2 211 Systematic N/A 2.6 0.4 SM-3 46 Systematic N/A 1.2 0.4 SM-4 86 Systematic N/A 5.8 0.4 SM-5 -66 Systematic N/A Edge 0.4 SM-6 309 Systematic N/A 0.6 0.4 SM-7 33 Systematic N/A 1.6 0.4 SM-8 441 Systematic N/A 2.6 0.4 SM-9 362 Systematic N/A Edge 1.2 SM-10 316 Systematic N/A Edge 1.2 SM-11 -39 Systematic N/A Edge 1.2 SM-12 112 Systematic N/A Sample measurements are taken from the lower left nana corner or the surface on wnicn tney lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 50 of 150 Survey Unit RB-1-40 Reactor Building - 1st Floor Offices, Room 102/103 Lower Walls Ii 0000 RB-I-40 AREA: Reactor Building 0' Elevation Offices, Room 102/103 Lower Walls Measurement Locations and results Location /

X Co-ord (im) Y Co-ord (m) dpmll00-cm2 Type Notes 0.7 0.1 SM-1 263 Systematic N/A 3.6 0.1 SM-2 26 Systematic N/A 0.6 0.1 SM-3 638 Systematic N/A 0.3 0.1 SM-4 263 Systematic N/A 0.1 0.1 SM-5 178 Systematic N/A 3.0 0.1 SM-6 336 Systematic N/A 0.1 0.1 SM-7 217 Systematic N/A 0.1 0.1 SM-8 7 Systematic N/A 3.0 0.1 SM-9 -289 Systematic N/A 2.1 0.1 SM-10 -26 Systematic N/A 5.0 0.1 SM-11 -59 Systematic N/A Sample measurements are taken trom the lower left land corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 51 of 150 Survey Unit RB-1-41 Reactor Building - 1st Floor Offices, Room 104 Lower Walls I

RB-1-41 AREA: Reactor Building 0' Elevation Offices, Room 104 Lower Walls Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll00-cm2 Type Notes 0.8 0.5 SM-1 296 Systematic N/A 3.1 0.5 SM-2 921 Systematic N/A 5.4 0.5 SM-3 796 Systematic N/A 1.8 0.5 SM-4 684 Systematic N/A 4.0 0.5 SM-5 868 Systematic N/A 0.4 0.5 SM-6 895 Systematic N/A 2.7 0.5 SM-7 757 Systematic N/A 5.0 0.5 SM-8 -20 Systematic N/A 0.8 0.5 SM-9 132 Systematic N/A 3.1 0.5 SM-10 -125 Systematic N/A 5.4 0.5 SM-1i1 -7 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 52 of 150 Survey Unit RB-1-42 Reactor Building - 1st Floor Offices, Room 105 Lower Walls -

-3 0SM-I 0000 RB-1-42 AREA: Reactor Building 0' Elevation, Room 105 Lower Walls Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpml 00-cm 2 Type Notes 1.7 0.2 SM-1 544 Systematic N/A 4.1 0.2 SM-2 711 Systematic N/A 0.6 0.2 SM-3 611 Systematic N/A 5.4 0.2 SM-4 826 Systematic N/A 1.9 0.2 SM-5 -47 Systematic N/A 4.3 0.2 SM-6 47 Systematic N/A 0.3 0.2 SM-7 -20 Systematic N/A 2.7 0.2 SM-8 -54 Systematic N/A 5.1 0.2 SM-9 208 Systematic N/A 2.9 Edge SM-10 -181 Systematic N/A 0.3 Edge SM-1 1 262 Systematic N/A Sample measurements are taken from the lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 53 of 150 Survey Unit RB-1-43 Reactor Building - 1st Floor- Offices Upper Walls & Ceilings Page 1 of 3 Room 105 III- IF- I I I

Room 104 III 11L1 1 1i

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 54 of 150 Survey Unit RB-1-43 Reactor Building - 1st Floor - Offices Upper Walls & Ceilings Page 2 of 3 Room 102/103 -

~.

III I LU I m

Rooms 5 & 6 M I I MI

    • ýý400000ý ****ý 00ý ~SM I IIX~7JIL- 2 ~ V SM II ]

RU

ýL- LT II En irrEl I~ ~III

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 55 of 150 Survey Unit RB-1-43 Reactor Building - 1st Floor - Offices Upper Walls & Ceilings Page 3 of 3 Rooms 7 - 10 4 N I III~I~III 000ý ****ý I II t......u_

11--11 1-III Ii II [L i DIli

- 8-SM-Il, I U RB-1-43 AREA: Reactor Building 0' Elevation, Offices Upper Walls & Ceilings Measurement Locations and results Location /

X Co-ord (im) Y Co-ord (im) dpml1 00-cm2 Type Notes 2.1 2.4 SM-1 356 Systematic N/A 1.6 Edge SM-2 550 Systematic N/A 1.8 Edge SM-3 -20 Systematic N/A 3.0 2.9 SM-4 -13 Systematic N/A Edge 2.9 SM-5 -128 Systematic N/A Edge 2.9 SM-6 -67 Systematic N/A 0.8 2.9 SM-7 7 Systematic N/A 1.0 0.7 SM-8 -40 Systematic N/A 1.6 2.9 SM-9 456 Systematic N/A 0.2 2.8 SM-10 -128 Systematic N/A 5.3 0.4 SM-1 1 242 Systematic N/A Sample measurements are taken from the southwest or lower left hand corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 56 of 150 Survey Unit RB-2-1 Reactor Building - Mezzanine - Rooms 202, 203, 204, 205, and 207 Page 1 of 4

4. 41.

%N%-I I M-11 is measured from this orner.

M-12 and SM-13 are easured from these Room 2021203 S respective corners.

0 S

/

I

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 57 of 150 Survey Unit RB-2-1 Reactor Building - Mezzanine - Rooms 202, 203, 204, 205, and 207 Page 2 of 4

' +4+

Room 204 a

I/

Tý I 9 Room 205 0

I

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 58 of 150 Survey Unit RB-2-1 Reactor Building - Mezzanine - Rooms 202, 203, 204, 205, and 207 Page 3 of 4

  1. 4 413 4.

Room 207 N!ý

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 59 of 150 Survey Unit RB-2-1 Reactor Building - Mezzanine - Rooms 202, 203, 204, 205, and 207 Page 4 of 4 RB-2-1 AREA: Reactor Building - Mezzanine - Rooms 202, 203, 204, 205, 207 Measurement Locations and results Location /

2 X Co-ord (m) Y Co-ord m dpm/1O0-cm O Type Notes 2.2 3.6 SM-1 431 Systematic N/A 4.0 3.6 SM-2 796 Systematic N/A 1.8 1.1 SM-3 88 Systematic N/A 3.5 0.9 SM-4 891 Systematic N/A 0.3 3.4 SM-5 0 Systematic N/A 4.5 3.4 SM-6 898 Systematic N/A Edge Edge SM-7 234 Systematic N/A 3.4 9.8 SM-8 277 Systematic N/A 4.4 9.7 SM-9 628 Systematic N/A 3.3 4.3 SM-10 219 Systematic N/A 1.4 4.3 SM-11 51 Systematic N/A 0.2 4.3 SM-12 95 Systematic N/A 4.9 4.3 SM-13 139 Systematic N/A 2.5 0.1 SM-14 723 Systematic N/A 1.5 0.8 SM-15 139 Systematic N/A 4.0 0.8 SM-16 416 Systematic N/A

  • Sample measurements are taken from the southwest corner for floors and ceilings and the lower left corner on the surface where they lie for all other locations unless otherwise noted.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 60 of 150 Survey Unit RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Page 1 of 5 IoM-9 is measured from this orner.

7>7>* 00 ***

Room 15 - -

I I

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 61 of 150 Survey Unit RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Page 2 of 5 Room 28 Room 16

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 62 of 150 Survey Unit RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Page 3 of 5 M-I1 is measured from this orner.

NO -

se

  • f l ~~Room 2081:1.

Janitor Room

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 63 of 150 Survey Unit RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Page 4 of 5 I n I 40000

. *so Room 209 Room 206

/1 /ýýI

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 64 of 150 Survey Unit RB-2-2 Mezzanine Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Page 5 of 5 RB-2-2 AREA: Reactor Building - Mezzanine - Rooms 15, 16, 28, Pipe Chase, 206, 208, 209 Measurement Locations and results Location I X Co-ord (im) Y Co-ord (im) dpm/100-cm2 Type Notes Edge 1.7 SM-1 504 Systematic N/A 2.4 1.8 SM-2 555 Systematic N/A 3.6 9.4 SM-3 -51 Systematic N/A

-2.8 -0.2 SM-4 613 Systematic N/A 3.2 2.2 SM-5 -226 Systematic N/A 2.4 2.2 SM-6 -95 Systematic N/A 1.5 2.2 SM-7 146 Systematic N/A 5.3 2.2 SM-8 -51 Systematic N/A 0.1 2.4 SM-9 175 Systematic N/A 1.6 1.7 SM-10 270 Systematic N/A Edge 1.8 SM-1 1 -66 Systematic N/A 3.2 0.3 SM-12 715 Systematic N/A 0.9 1.4 SM-13 255 Systematic N/A 1.8 1.4 SM-14 372 Systematic N/A 2.9 1.7 SM-15 321 Systematic N/A

  • Sample measurements are taken from the southwest corner for floors and ceilings and the lower left corner on the surface where they lie for all other locations unless otherwise noted.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 65 of 150 Survey Unit RB-3-1 Reactor Building - -15' Cold Sump RB-3-1 AREA: RB -15 Cold Sump Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes 12 o'clock 0.1 south 12 o'clock SM-1 -319 Systematic N/A 1.0 .5 SM-2 146 Systematic N/A 2.0 .5 SM-3 250 Systematic N/A 3.0 .5 SM-4 333 Systematic N/A 0.3 1.4 SM-5 181 Systematic N/A 1.3 1.4 SM-6 132 Systematic N/A 2.3 1.4 SM-7 56 Systematic N/A 3.3 1.4 SM-8 361 Systematic N/A 1.0 2.3 SM-9 146 Systematic N/A 2.0 2.3 SM-10 -42 Systematic N/A 3.0 2.3 SM-11 56 Systematic N/A

  • Lower left corner of sump is due north (12 o'clock), for SM locations 2 thru 11 the X coordinate is measured clockwise from 12 o'clock and the Y co-ordinate is measured up from the sump bottom.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 66 of 150 Survey Unit RB-3-2 Reactor Building - -15' SANS Sump RB-3-2 AREA: RB -15' SANS Sump Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll 00-cm2 Type Notes 0.45 west of 12 o'clock 1.45 south of 12 o'clock SM-1 Systematic N/A 0.40 east of 12 o'clock 1.45 south of 12 o'clock SM-2 Systematic N/A 0.70 west of 12 o'clock 0.70 south of 12 o'clock SM-3 Systematic N/A 12 o'clock 0.70 south of 12 o'clock SM-4 Systematic N/A 0.70 east of 12 o'clock 0.70 south of 12 o'clock SM-5 Systematic N/A 0.8 0.85 SM-6 Systematic N/A 1.6 0.85 SM-7 Systematic N/A 2.4 0.85 SM-8 Systematic N/A 3.2 0.85 SM-9 Systematic N/A 4.0 0.85 SM-10 Systematic N/A 4.8 0.85 SM-1 1 Systematic N/A

  • Lower left corner of sump is due north (12 o'clock), for SP locations 5 thru 11 the X coordinate is measured clockwise from 12 o'clock and the Y co-ordinate is measured down from the -15'0" slab walking surface

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 67 of 150 Survey Unit RB-3-3 RB -15' - Floor Section #1 1D RB-3-3 AREA: RB -15' Elevation, Floor Section #1 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm2 Type Notes

-6.3 0.2 SM-1 3189 Systematic N/A

-3.6 0.2 SM-2 2434 Systematic N/A

-0.8 0.2 SM-3 713 Systematic N/A

-4.9 2.6 SM-4 664 Systematic N/A

-2.2 2.6 SM-5 1741 Systematic N/A

-3.6 5.0 SM-6 755 Systematic N/A

-0.8 5.0 SM-7 762 Systematic N/A

-4.9 7.4 SM-8 986 Systematic N/A

-2.2 7.4 SM-9 594 Systematic N/A

-3.6 9.8 SM-10 853 Systematic N/A

-0.8 9.8 SM-11 622 Systematic N/A Sample measurements are taken from the southeast corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 68 of 150 Survey Unit RB-3-4 RB -15' - Floor Section #2 RB-3-4 AREA: RB -15' Elevation, Floor Section #2 Measurement Locations and results Location I X Co-ord (m) Y Co-ord Wi) dpmll 00-cm 2 Type Notes

-6.1 2.3 SM-1 755 Systematic N/A

-3.3 2.3 SM-2 874 Systematic N/A

-0.5 2.3 SM-3 762 Systematic N/A

-7.5 4.7 SM-4 469 Systematic N/A

-4.7 4.7 SM-5 517 Systematic N/A

-1.9 4.7 SM-6 776 Systematic N/A

-11.7 7.2 SM-7 902 Systematic N/A

-8.9 7.2 SM-8 923 Systematic N/A

-6.1 7.2 SM-9 811 Systematic N/A

-3.3 7.2 SM-10 783 Systematic N/A

-0.5 7.2 SM-11 510 Systematic N/A Sample measurements are taken from the southeast comer of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 69 of 150 Survey Unit RB-3-5 RB -15' - Floor Section #3 f

L 0

"mi~ F] Iii 11 U E-ZIWSI RB-3-5 AREA: RB -15' Elevation, Floor Section #3 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/lOO-cm 2 Type Notes 0.9 0.3 SM-1 448 Systematic N/A

-6.7 0.8 SM-2 846 Systematic N/A

-3.9 0.8 SM-3 706 Systematic N/A

-1.1 0.8 SM-4 538 Systematic N/A

-5.3 3.2 SM-5 469 Systematic N/A

-2.5 3.2 SM-6 734 Systematic N/A

-6.7 5.7 SM-7 476 Systematic N/A

-3.9 5.7 SM-8 769 Systematic N/A

-1.1 5.7 SM-9 727 Systematic N/A

-5.3 8.1 SM-10 993 Systematic N/A

-2.5 8.1 SM-11 706 Systematic N/A Tne measurement for ,M-1 is taken trom the lower left corner ot the surface on which it lies.

Measurements for SM-2 through SM-11 are from the southeast corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 70 of 150 Survey Unit RB-3-6 RB -15' - Floor Section #4 E~i1Li RB-3-6 AREA: RB -15' Elevation, Floor Section #4 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm2 Type Notes

-4.9 1.1 SM-1 455 Systematic N/A

-2.1 1.1 SM-2 469 Systematic N/A

-6.3 3.5 SM-3 706 Systematic N/A

-3.5 3.5 SM-4 594 Systematic N/A

-0.7 3.5 SM-5 503 Systematic N/A

-7.7 5.9 SM-6 462 Systematic N/A

-4.9 5.9 SM-7 930 Systematic N/A

-2.1 5.9 SM-8 622 Systematic N/A

-6.3 8.3 SM-9 769 Systematic N/A

-3.5 8.3 SM-10 902 Systematic N/A

-0.7 8.3 SM-1 1 524 Systematic N/A Sample measurements are taken from the southeast comer of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 71 of 150 Survey Unit RB-3-7 RB -15' - Floor Section #5 RB-3-7 AREA: RB -15' Elevation, Floor Section #5 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes

-10.2 -5.1 SM-1 888 Systematic N/A

-7.4 -5.1 SM-2 573 Systematic N/A

-4.7 -5.1 SM-3 552 Systematic N/A

-1.9 -5.1 SM-4 497 Systematic N/A

-8.8 -2.7 SM-5 483 Systematic N/A

-6.0 -2.7 SM-6 252 Systematic N/A

-3.3 -2.7 SM-7 531 Systematic N/A

-0.5 -2.7 SM-8 455 Systematic N/A

-10.2 -0.3 SM-9 545 Systematic N/A

-7.4 -0.3 SM-10 294 Systematic N/A

-4.7 -0.3 SM-11 462 Systematic N/A Sample measurements are taken from the northeast corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 72 of 150 Survey Unit RB-3-8 RB -15' - Floor Section #6 II-0 SM SM-I RB-3-8 AREA: RB -15' Elevation, Floor Section #6 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes

-5.2 -10.4 SM-1 776 Systematic N/A

-6.6 -8.0 SM-2 692 Systematic N/A

-3.8 -8.0 SM-3 566 Systematic N/A

-1.1 -8.0 SM-4 294 Systematic N/A

-5.2 -5.6 SM-5 524 Systematic N/A

-2.4 -5.6 SM-6 762 Systematic N/A

-6.6 -3.2 SM-7 469 Systematic N/A

-3.8 -3.2 SM-8 594 Systematic N/A

-1.1 -3.2 SM-9 608 Systematic N/A

-8.0 -0.8 SM-10 776 Systematic N/A

-2.4 -0.8 SM-1 1 671 Systematic N/A Sample measurements are taken from the northeast comer of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 73 of 150 Survey Unit RB-3-9 RB -15' - Floor Section #7 I II Lýý 4

SM-Il

.EI RB-3-9 AREA: RB -15' Elevation, Floor Section #7 Measurement Locations and results Location /

X Co-ord m) YCo-ord rm) dpml 00-cm 2 Type Notes 0.1 1.4 SM-1 664 Systematic N/A 2.9 1.4 SM-2 455 Systematic N/A 5.7 1.4 SM-3 713 Systematic N/A 8.5 1.4 SM-4 797 Systematic N/A 11.3 1.4 SM-5 2000 Systematic N/A 14.1 1.4 SM-6 524 Systematic N/A 1.5 3.8 SM-7 629 Systematic N/A 4.3 3.8 SM-8 678 Systematic N/A 7.1 3.8 SM-9 1063 Systematic N/A 9.9 3.8 SM-10 545 Systematic N/A 12.7 3.8 SM-11 601 Systematic N/A Sample measurements are taken from the southwest corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 74 of 150 Survey Unit RB-3-10 RB -15' - Floor Section #8 EII~

Offiý RB-3-10 AREA: RB -15' Elevation, Floor Section #8 Measurement Locations and results Location /

X Co-ord (im) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 0.1 1.8 SM-1 797 Systematic N/A 2.9 1.8 SM-2 650 Systematic N/A 5.7 1.8 SM-3 608 Systematic N/A 8.4 1.8 SM-4 329 Systematic N/A 11.2 1.8 SM-5 867 Systematic N/A 14.0 1.8 SM-6 594 Systematic N/A 1.5 4.2 SM-7 510 Systematic N/A 4.3 4.2 SM-8 797 Systematic N/A 7.1 4.2 SM-9 573 Systematic N/A 9.8 4.2 SM-10 490 Systematic N/A 12.6 4.2 SM-11 783 Systematic N/A Sample measurements are taken from the southwest corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 75 of 150 Survey Unit RB-3-11 RB -15' - Floor Section #9 a====; I I I RB-3-11 AREA: RB -15' Elevation, Floor Section #9 Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Pe Notes 0.1 1.2 SM-1 769 Systematic N/A 2.9 1.2 SM-2 797 Systematic N/A 5.7 1.2 SM-3 594 Systematic N/A 8.5 1.2 SM-4 587 Systematic N/A 11.3 1.2 SM-5 727 Systematic N/A 1.5 3.6 SM-6 629 Systematic N/A 4.3 3.6 SM-7 441 Systematic N/A 7.1 3.6 SM-8 503 Systematic N/A 9.9 3.6 SM-9 427 Systematic N/A 12.7 3.6 SM-10 455 Systematic N/A 15.4 3.6 SM-11 790 Systematic N/A Sample measurements are taken from the southwest corner of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 76 of 150 Survey Unit RB-3-12 RB -15' - Floor Section #10 RB-3-12 AREA: RB -15' Elevation, Floor Section #10 0-Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 0.2 Center SM-1 916 Systematic N/A 0.1 1.4 SM-2 769 Systematic N/A 2.9 1.4 SM-3 741 Systematic N/A 5.7 1.4 SM-4 657 Systematic N/A 8.5 1.4 SM-5 573 Systematic N/A 11.3 1.4 SM-6 573 Systematic N/A 1.5 3.8 SM-7 636 Systematic N/A 4.3 3.8 SM-8 566 Systematic N/A 7.1 3.8 SM-9 741 Systematic N/A 9.9 3.8 SM-10 315 Systematic N/A 12.7 3.8 SM-11 685 Systematic N/A The measurement for SM-1 is taken from the lower left corner of the surface on which it lies.

Sample measurements for SM-2 through SM-1 1 are taken from the southwest comer of the survey unit.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 77 of 150 Survey Unit RB-3-13 RB -15' - East Stairway Iliii El El LIIl SM-I If El El E

El D

RB-3-13 AREA: RB -15' Elevation, East Stairway Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmIll 00-cm2 Type Notes 0.25 Edge SM-1 146 Systematic N/A Edge Edge SM-2 -66 Systematic N/A 3.3 Edge SM-3 -109 Systematic N/A 0.3 Edge SM-4 44 Systematic N/A 6.6 Top SM-5 313 Systematic N/A 0.4 0.1 SM-6 -124 Systematic N/A 0.8 Edge SM-7 248 Systematic N/A 1.2 0.8 SM-8 336 Systematic N/A 1.0 Left SM-9 605 Systematic N/A 1.7 Edge SM-1 0 375 Systematic N/A 1.6 Edge SM-1 1 3550 Systematic N/A Sample measurements are taken from the lower left comer of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 78 of 150 Survey Unit RB-3-14 RB -15' - West Stairway H-I L H Liz S El I

El El SM SM El El~H SM-SM-1 El RB-3-14 AREA: RB -15' Elevation, West Stairway Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpm/l 00-cm2 Type Notes 0.8 Edge SM-1 0 Systematic N/A 2.6 Edge SM-2 -56 Systematic N/A 0.1 Edge SM-3 46 Systematic N/A 0.7 Edge SM-4 144 Systematic N/A 0.8 Edge SM-5 112 Systematic N/A 2.1 0.2 SM-6 340 Systematic N/A 2.5 Top SM-7 127 Systematic N/A North 0.8 SM-8 -216 Systematic N/A 0.6 0.1 SM-9 -39 Systematic N/A 3.2 Edge SM-10 337 Systematic N/A 3.4 Edge SM-11 112 Systematic N/A Sample measurements are taken from the lower left comer of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 79 of 150 Survey Unit RB-3-15 RB -15' - Wall Section #1 M 4lii[

ri I ý Q 15M.4 RB-3-15 RB -15' Elevation, Wall Section #1 Measurement Locations Results Location /

X Co-ord (m) YCo-ord (m) dpm/1 00-cm2 Type Notes 1.8 0.1 SM-1 496 Systematic N/A 6.1 0.1 SM-2 847 Systematic N/A 10.3 0.1 SM-3 730 Systematic N/A 1.1 0.1 SM-4 606 Systematic N/A 5.4 0.1 SM-5 336 Systematic N/A

-0.3 3.8 SM-6 387 Systematic N/A 3.9 3.8 SM-7 650 Systematic N/A 8.2 3.8 SM-8 372 Systematic N/A 12.4 3.8 SM-9 526 Systematic N/A 3.2 3.8 SM-10 482 Systematic N/A 7.5 3.8 SM-11 650 Systematic N/A sample measurements are taKen Trom me lower left corner OT mne wall surface on wnicn mney iie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 80 of 150 Survey Unit RB-3-16 RB -15' - Wall Section #2

8

RB-3-16 RB -15' Elevation, Wall Section #2 Measurement Locations and Results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 3.2 0.8 SM-i 226 Systematic N/A 6.4 0.8 SM-2 482 Systematic N/A 9.6 0.8 SM-3 343 Systematic N/A 12.8 0.8 SM-4 292 Systematic N/A 1.6 3.6 SM-5 380 Systematic N/A 4.8 3.6 SM-6 482 Systematic N/A 8.0 3.6 SM-7 285 Systematic N/A 11.2 3.6 SM-8 343 Systematic N/A 14.4 3.6 SM-9 803 Systematic N/A 2.1 2.6 SM-10 263 Systematic N/A 5.3 2.6 SM-11 190 Systematic N/A Sample measurements are taken from tne lower left corner of the wall surface on wnicn they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 81 of 150 Survey Unit RB-3-17 RB -15' - Wall Section #3 ED 0 000 L RB-3-17 RB -15' Elevation, Wall Section #3 Measurement Locations and Results Location /

X Co-ord (m) Y Co-ord (m) dpmnll 00-cm 2 Type Notes 0.9 0.9 SM-1 394 Systematic N/A 4.7 0.9 SM-2 113 Systematic N/A 8.4 0.9 SM-3 246 Systematic N/A 12.1 0.9 SM-4 465 Systematic N/A 15.9 0.9 SM-5 176 Systematic N/A 19.6 0.9 SM-6 627 Systematic N/A 2.8 4.1 SM-7 430 Systematic N/A 6.5 4.1 SM-8 408 Systematic N/A 10.3 4.1 SM-9 42 Systematic N/A 14.0 4.1 SM-10 190 Systematic N/A 17.8 4.1 SM-11 127 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 82 of 150 Survey Unit RB-3-18 RB -15' - Wall Section #4 RB-3-18 RB -15' Elevation, Wall Section #4 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm2 Type Notes 2.9 0.2 SM-1 556 Systematic N/A 6.8 0.2 SM-2 408 Systematic N/A 10.7 0.2 SM-3 359 Systematic N/A 14.7 0.2 SM-4 613 Systematic N/A 18.6 0.2 SM-5 606 Systematic N/A 0.9 3.6 SM-6 380 Systematic N/A 4.8 3.6 SM-7 486 Systematic N/A 8.8 3.6 SM-8 134 Systematic N/A 12.7 3.6 SM-9 423 Systematic N/A 16.6 3.6 SM-10 -113 Systematic N/A 20.5 3.6 SM-1 1 49 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 83 of 150 Survey Unit RB-3-19 RB -15' - Wall Section #5 I

RB-3-19 RB -15' Elevation, Wall Section #5 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpml 00-cm2 Type Notes 0.5 0.5 SM-1 613 Systematic N/A 4.2 0.5 SM-2 275 Systematic N/A 7.9 0.5 SM-3 99 Systematic N/A 11.6 0.5 SM-4 570 Systematic N/A 2.3 3.7 SM-5 423 Systematic N/A 6.0 3.7 SM-6 310 Systematic N/A 9.7 3.7 SM-7 7 Systematic N/A 13.4 3.7 SM-8 500 Systematic N/A 2.7 1.1 SM-9 768 Systematic N/A 6.4 1.1 SM-10 282 Systematic N/A 0.9 4.3 SM-11 606 Systematic N/A 4.6 4.3 SM-12 225 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 84 of 150 Survey Unit RB-3-20 RB -15' - Wall Section #6 1jj9 6+/- a Do0 a 0 0993 RB-3-20 RB -15' Elevation, Wall Section #6 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll00-cm2 Type Notes 0.6 2.7 SM-1 254 Systematic N/A 3.8 2.7 SM-2 218 Systematic N/A 7.0 2.7 SM-3 662 Systematic N/A 0.3 1.2 SM-4 49 Systematic N/A 3.5 1.2 SM-5 -49 Systematic N/A 6.7 1.2 SM-6 92 Systematic N/A 9.9 1.2 SM-7 -7 Systematic N/A 1.9 4.0 SM-8 49 Systematic N/A 5.1 4.0 SM-9 282 Systematic N/A 8.3 4.0 SM-10 -190 Systematic N/A 11.5 4.0 SM-11 -77 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 85 of 150 Survey Unit RB-3-21 RB -15' - Wall Section #7 0 - 1M0 LD 0 RB-3-21 RB -15' Elevation, Wall Section #7 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes 1.1 0.1 SM-1 168 Systematic N/A 5.2 0.1 SM-2 190 Systematic N/A 9.2 0.1 SM-3 161 Systematic N/A 13.3 0.1 SM-4 44 Systematic N/A 17.4 0.1 SM-5 307 Systematic N/A 21.5 0.1 SM-6 175 Systematic N/A 3.1 3.6 SM-7 380 Systematic N/A 7.2 3.6 SM-8 -7 Systematic N/A 11.3 3.6 SM-9 58 Systematic N/A 15.4 3.6 SM-10 -44 Systematic N/A 19.5 3.6 SM-11 -15 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 86 of 150 Survey Unit RB-3-22 RB -15' - Wall Section #8 6~ U a Faoa M D OD 0D a n

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RB-3-22 RB -15' Elevation, Wall Section #8 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpmll00-cm2 Type Notes 0.4 0.2 SM-1 -7 Systematic N/A 4.5 0.2 SM-2 -317 Systematic N/A 8.6 0.2 SM-3 77 Systematic N/A 12.7 0.2 SM-4 127 Systematic N/A 16.8 0.2 SM-5 -63 Systematic N/A 20.9 0.2 SM-6 -56 Systematic N/A 2.4 3.7 SM-7 28 Systematic N/A 6.5 3.7 SM-8 190 Systematic N/A 10.6 3.7 SM-9 56 Systematic N/A 14.7 3.7 SM-10 -14 Systematic N/A 18.8 3.7 SM-11 -183 Systematic N/A Sample measurements are taken from the lower left corner of the wall surface on which they lie

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 87 of 150 Survey Unit RB-3-23 RB -15' - ATS Tunnel Entrance RB-3-23 AREA: RB -15' Elevation, ATS Tunnel Entrance Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpml100-cm2 Type Notes 0.8 0.5 SM-1 673 Systematic N/A edge 0.5 SM-2 229 Systematic N/A 0.15 0.7 SM-3 582 Systematic N/A 2.3 0.2 SM-4 673 Systematic N/A 0.9 1.3 SM-5 797 Systematic N/A 3.1 1.3 SM-6 719 Systematic N/A 1.9 1.1 SM-7 320 Systematic N/A 1.2 1.1 SM-8 523 Systematic N/A 3.4 1.1 SM-9 353 Systematic N/A 2.0 0.3 SM-10 575 Systematic N/A 1.3 2.3 SM-11 405 Systematic N/A Sample measurements are taken from the lower left corner or southwest corner of the surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 88 of 150 Survey Unit RB-3-24 RB -15' - RB -15' Ceiling Section #1 Uh RB-3-24 AREA: RB -15' Elevation, Ceiling Section #1 Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpmll 00-cm 2 Type Notes 0.7 edge SM-1 137 Systematic N/A 4.7 edge SM-2 -78 Systematic N/A 4.2 edge SM-3 -176 Systematic N/A 2.7 0.3 SM-4 39 Systematic N/A 1.2 edge SM-5 46 Systematic N/A 2.2 0.2 SM-6 -98 Systematic N/A 0.1 2.4 SM-7 373 Systematic N/A 0.9 2.4 SM-8 248 Systematic N/A 0.4 0.5 SM-9 229 Systematic N/A 2.2 0.4 SM-10 183 Systematic N/A 0.9 3.2 SM-11 359 Systematic N/A

  • Sample points SM-1 through SM-6 are measured from the lower left corner of the beam surface on which they lie. The X-Y coordinates for SM-7 through SM-1 1 are measured from the nearest beam to the West and to the South of the sample point, except where noted on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 89 of 150 Survey Unit RB-3-25 RB -15' - RB -15' Ceiling Section #2 I

SM tsw SM-RB-3-25 AREA: RB -15' Elevation, Ceiling Section #2 Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpnll OO-cm 2 Type Notes 3.0 2.1 SM-1 431 Systematic N/A 0.6 0.8 SM-2 830 Systematic N/A 0.5 -1.1 SM-3 229 Systematic N/A 2.6 1.8 SM-4 399 Systematic N/A 0.6 1.8 SM-5 242 Systematic N/A 0.9 0.2 SM-6 -65 Systematic N/A 4.1 0.2 SM-7 98 Systematic N/A 5.2 0.3 SM-8 183 Systematic N/A 1.4 Center SM-9 275 Systematic N/A 4.5 Center SM-10 -124 Systematic N/A Edge Center SM-11 -72 Systematic N/A

-Sample points SVM-Q inrougn SM- I I are measureO rrom the lower ieTI or soutnwest corner or me beam surface on which they lie. The X-Y coordinates for SM-1 through SM-5 are measured from the nearest beam to the West and to the South of the sample point, except where noted on the map.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 90 of 150 Survey Unit RB-3-26 RB -15' - RB -15' Ceiling Section #3 IIJL I OR-.1 - Or-11

,Ii RB-3-26 AREA: RB -15' Elevation, Ceiling Section #3 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm Type Notes 0.6 1.0 SM-1 412 Systematic N/A 2.6 1.0 SM-2 190 Systematic N/A 5.8 1.0 SM-3 608 Systematic N/A 1.0 0.4 SM-4 654 Systematic N/A 4.2 0.4 SM-5 399 Systematic N/A 7.4 0.4 SM-6 183 Systematic N/A 1.1 Edge SM-7 20 Systematic N/A 4.4 0.1 SM-8 -98 Systematic N/A 1.6 edge SM-9 39 Systematic N/A 1.1 0.3 SM-10 46 Systematic N/A 4.4 0.3 SM-1 1 -203 Systematic N/A

  1. Sample points SM-1 through SM-6 are measured from the nearest beam to the West and to the South of the sample point. The X-Y coordinates for SM-7 through SM-1 1 are measured from the lower left corner of the beam surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 91 of 150 Survey Unit RB-3-27 RB -15'- RB -15' Ceiling Section #4

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RB-3-27 AREA: RB -15' Elevation, Ceiling Section #4 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 0.4 0.1 SM-1 471 Systematic N/A 3.5 0.1 SM-2 529 Systematic N/A 0.4 0.7 SM-3 170 Systematic N/A 3.6 0.7 SM-4 405 Systematic N/A 2.0 0.7 SM-5 379 Systematic N/A 5.1 0.7 SM-6 268 Systematic N/A 0.2 3.5 SM-7 484 Systematic N/A 0.4 3.5 SM-8 346 Systematic N/A 3.5 3.5 SM-9 190 Systematic N/A 2.4 Edge SM-1 0 -20 Systematic N/A 1.0 Edge SM-1 1 65 Systematic N/A

  • Sample points SM-1 through SM-9 are measured from the nearest beam to the West and to the South of the sample point. The X-Y coordinates for SM-1 0 and SM-1 1 are measured from the lower left corner of the beam surface on which they lie.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 92 of 150 Survey Unit RB-3-28 RB -15' - RB -15' Ceiling Section #5 i

RB-3-28 AREA: RB -15' Elevation, Ceiling Section #5 Measurement Locations and results Location I X Co-ord (m) Y Co-ord (m) dpm/100-cm 2 Type Notes 4.0 Edge SM-I -111 Systematic N/A 3.6 0.15 SM-2 -78 Systematic N/A Edge Edge SM-3 -190 Systematic N/A 1.3 Center SM-4 176 Systematic N/A 2.4 0.5 SM-5 -33 Systematic N/A 1.3 0.15 SM-6 -124 Systematic N/A 0.6 0.3 SM-7 634 Systematic N/A 1.4 1.2 SM-8 301 Systematic N/A 0.4 1.2 SM-9 425 Systematic N/A 1.1 1.2 SM-10 288 Systematic N/A 4.2 1.2 SM-1i 359 Systematic N/A

  • Sample points SM-1 through SM-6 are measured from the lower left corner of the beam surface on which they lie. The X-Y coordinates for SM-7 through SM-1 1 are measured from the nearest beam to the West and to the South of the sample point.

Plum Brook Reactor Facility FSSR, Attachment 12 Appendix B Rev. 0, Page 93 of 150 Survey Unit RB-3-29 RB -15' - RB -15' Ceiling Section #6 I ~ii~ *iii~

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.1 SM RB-3-29 RAEA: RB -15' Elevation, Ceiling Section #6 Measurement Locations and results Location /

X Co-ord (m) Y Co-ord (m) dpm/1 00-cm 2 Type Notes 1.6 Edge SM-1 209 Systematic N/A 5.3 Edge SM-2 72 Systematic N/A 1.0 0.35 SM-3 150 Systematic N/A 4.7 0.35 SM-4 65 Systematic N/A Edge Edge SM-5 -78 Systematic N/A 2.0 0.3 SM-6 26 Systematic N/A 3.4 0.5 SM-7 765 Systematic N/A 0.9 0.5 SM-8 144 Systematic N/A 4.5 0.5 SM-9 59 Systematic N/A 1.6 3.6 SM-10 170 Systematic N/A 5.2 3.6 SM-11 634 Systematic N/A 2.7 3.6 SM-12 425 Systematic N/A

  • Sample points SM-1 through SM-6 are measured from the lower left corner of the beam surface on which they lie. The X-Y coordinates for SM-7 through SM-12 are measured from the nearest beam to the West and to the South of the sample point.
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