ML101270332

Plum Brook Reactor Facility - Revision 0 to Final Status Survey Report, Attachment 2, Services Equipment Building (SEB - Building 1131), Appendix B: Survey Unit Maps Showing Measurement Locations & Fixed Measurement Data

ML101270332
Person / Time
Site:	Plum Brook
Issue date:	05/04/2010
From:	US National Aeronautics & Space Admin (NASA), John H. Glenn Research Ctr at Lewis Field
To:	NRC/FSME
References
Download: ML101270332 (82)

Text

Plum Brook Reactor Facility Final Status Survey Report Attachment 2 Services Equipment Building (SEB - Building 1131)

Revision No. 0 Appendix B Survey Unit Maps Showing Measurement Locations & Fixed Measurement Data

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Index of SEB FSS Design Maps Description Survey Unit (RM=Room; FL=Floor;LW=Lower Wall; UW=Upper Wall; Page Number WL=Window Ledges) Number of Pages SE-I-1 Shop & Equipment Room FL 4 1 SE-1-2 Shop & Equipment Room FL 5 1 SE-1-3 Shop & Equipment Room FL 6 1 SE-1-4 Shop & Equipment Bldg N&E Lower Walls LW 7 1 SE-1-5 Shop & Equipment Bldg S&W Lower Walls LW 8 1 SE-1-6 Shop & Equipment Bldg Steel below 2m LW 9 2 SE-1-7 North Class 2 Floors FL 11 2 SE-1-8 South Class 2 Floors FL 13 2 SE-1-9 Class 2 Lower Walls LW 15 2 SE-I-10 Class 2 Steel below 2m LW 17 2 SE-1-11 Class 3 Upper Walls & Ceiling UW, Ceiling 19 4 SE-1-12 Class 3 Steel Beams UW, Ceiling 23 15 SE-2-1 Room 19A, Chemical Storage FL 38 1 SE-2-2 Room 19A, Chemical Storage LW 39 1 SE-2-3 Mezzanine Class 2 areas FL, LW, UW, Ceiling 40 2 SE-2-4 Mezzanine Class 3 areas FL, LW, UW, Ceiling 42 2 SE-3-1 Cold Pipe Tunnel - Floor Section 1 FL 44 1 SE-3-2 Cold Pipe Tunnel - Floor Section 2 FL 45 1 SE-3-3 Cold Pipe Tunnel - Floor Section 3 FL 46 1 SE-3-4_ Cold Pipe Tunnel - Floor Section 4 FL 47 1 SE-3-5 Cold Pipe Tunnel - Floor Section 5 FL 48 1 SE-3-6 Cold Pipe Tunnel - Floor Section 6 FL 49 1 SE-3-7 Cold Pipe Tunnel - Floor Section 7 FL 50 1 SE-3-8 Cold Pipe Tunnel - Floor Section 8 FL 51 1 SE-3-9 Cold Pipe Tunnel - North Wall Section 1 LW, UW 52 1 SE-3-10 Cold Pipe Tunnel - North Wall Section 2 LW, UW 53 1 SE-3-11 Cold Pipe Tunnel - North Wall Section 3 LW, UW 54 1 SE-3-12 Cold Pipe Tunnel - North Wall Section 4 LW, UW 55 1 SE-3-13 Cold Pipe Tunnel - North Wall Section 5 LW, U`W 56 1 SE-3-14 Cold Pipe Tunnel - South Wall Section 1 LW, UW 57 1 SE-3-15 Cold Pipe Tunnel - South Wall Section 2 LW, UW 58 1 SE-3-16 Cold Pipe Tunnel - South Wall Section 3 LW, UW 59 1 SE-3-17 Cold Pipe Tunnel - South Wall Section 4 LW, UW 60 1 SE-3-18 Cold Pipe Tunnel - South Wall Section 5 LW, UW 61 1 SE-3-19 Cold Pipe Tunnel -Ceiling Section 1 Ceiling 62 1 SE-3-20 Cold Pipe Tunnel -Ceiling Section 2 Ceiling 63 1 SE-3-21 Cold Pipe Tunnel -Ceiling Section 3 Ceiling 64 1 SE-3-22 Cold Pipe Tunnel -Ceiling Section 4 Ceiling 65 1 SE-3-23 Cold Pipe Tunnel -Ceiling Section 5 Ceiling 66 1 SE-3-24 Cold Pipe Tunnel -Ceiling Section 6 Ceiling 67 1 SE-3-25 Cold Pipe Tunnel -Ceiling Section 7 Ceiling 68 1 SE-3-26 Cold Pipe Tunnel - Cooling Tower Basin Tunnel Floor FL 69 1 SE-3-27 Cold Pipe Tunnel - Cooling Tower Basin Tunnel S & W Walls LW, 70 1 11W ___

2

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Index of SEB FSS Design Maps Description Survey Unit (RM=Room; FL=Floor;LW=Lower Wall; UW=Upper Wall; Page Number WL= Window Ledges) Number of Pages SE-3-28 Cold Pipe Tunnel - Cooling Tower Basin Tunnel N & E Walls LW, 71 1 UW SE-3-29 Cold Pipe Tunnel - Cooling Tower Basin Tunnel Ceiling 72 1 SE-3-30 Cold Pipe Tunnel - Connecting Tunnel C Floor & Ceiling FL, 73 1 Ceiling SE-3-31 Cold Pipe Tunnel - Connecting Tunnel C Walls LW, UW 74 1 SE-3-32 Basement Class 2 Areas FL, LW 75 2 SE-3-33 Basement Class 3 Areas FL, LW, UW, Ceiling 77 2 SE-3-34 Room 20/21 Sump #4 79 1 SE-4-1 Roof 80 1 SE-4-2 Exterior Walls 81 1 ALL SEB Fixed Measurement Data, By Survey Unit 82 1 3

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- I-1 SEB Shop & Equipment Building, North Floor Section Shop & Equipment Building 159i SE-I SEB, Shop & Equipment Building, North Floor Section X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.7 1.3 SM-1 549 Systematic N/A 4.5 1.3 SM-2 438 Systematic N/A 7.2 1.3 SM-3 674 Systematic N/A 10.0 1.3 SM-4 438 Systematic N/A 12.7 1.3 SM-5 590 Systematic N/A 0.3 3.7 SM-6 528 Systematic N/A 3.1 3.7 SM-7 535 Systematic N/A 5.8 3.7 SM-8 403 Systematic N/A 8.6 3.7 SM-9 757 Systematic N/A 11.4 3.7 SM-10 458 Systematic N/A 14.1 3.7 SM-11 646 Systematic N/A

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

2. Measurement values in dpm/1 00-cm 2.

4

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-2 SEB Shop & Equipment Building, Center Floor Section

,ii] ,ii]

• 9img "ii3 SE-1 SEB, Shop & Equipment Building, Center Floor Section X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 1.2 SM-1 528 Systematic N/A 3.1 1.2 SM-2 569 Systematic N/A 5.8 1.2 SM-3 625 Systematic N/A 8.6 1.2 SM-4 722 Systematic N/A 11.3 1.2 SM-5 569 Systematic N/A 14.1 1.2 SM-6 764 Systematic N/A 1.7 3.5 SM-7 951 Systematic N/A 4.4 3.5 SM-8 639 Systematic N/A 7.2 3.5 SM-9 354 Systematic N/A 10.0 3.5 SM-10 681 Systematic N/A 12.7 3.5 SM-11 458 Systematic N/A

1. All of the sample measurements are taken from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

5

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-3 SEB Shop & Equipment Building, South Floor Section toi OMi jii]

SE-1 SEB, Shop & Equipment Building, South Floor Section X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 2.3 SM-1 715 Systematic N/A 3.1 2.3 SM-2 674 Systematic N/A 5.8 2.3 SM-3 486 Systematic N/A 8.6 2.3 SM-4 826 Systematic N/A 11.4 2.3 SM-5 736 Systematic N/A 14.1 2.3 SM-6 576 Systematic N/A 1.7 4.7 SM-7 764 Systematic N/A 4.4 4.7 SM-8 403 Systematic N/A 7.2 4.7 SM-9 639 Systematic N/A 10.0 4.7 SM-10 743 Systematic N/A 12.7 4.7 SM-11 667 Systematic N/A

1. All of the sample measurements are taken from the southwest comer of the survey unit.

2. Measurement values in dpm/100-cm 2.

6

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-4 SEB Shop & Equipment Building, N&E Lower Walls

_ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _

• Iii-SE-1-4 -SEB, Shop & Equipment Building, N & E Lower Walls X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.7 0.6 SM-1 -90 Systematic N/A 4.3 0.6 SM-2 -42 Systematic N/A 6.8 0.6 SM-3 146 Systematic N/A 9.4 0.6 SM-4 174 Systematic N/A 12.0 0.6 SM-5 104 Systematic N/A 0.2 0.6 SM-6 -7 Systematic N/A 2.8 0.6 SM-7 -7 Systematic N/A 5.3 0.6 SM-8 118 Systematic N/A 7.9 0.6 SM-9 21 Systematic N/A 10.5 0.6 SM-10 146 Systematic N/A 13.1 0.6 SM-11 -167 Systematic N/A

1. All of the sample measurements are taken from the lower left corner of the wall surface on which they rest. Sample locations SM-1 through SM-5 are measured from the lower left corner of the north wall, and SM-6 through SM-1 1 is measured from the lower left corner of the east wall.

2. Measurement values in dpm/1 00-cm 2.

7

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-1-5 SEB Shop & Equipment Building, S&W Lower Walls SE-1 SEB, Shop & Equipment Building, S & W Lower Walls X Co-ord (m) Y Co-ord (m) Label Values Type Notes 1.7 0.7 SM-1 132 Systematic N/A 4.3 0.7 SM-2 -139 Systematic N/A 6.9 0.7 SM-3 -42 Systematic N/A 9.4 0.7 SM-4 139 Systematic N/A 12.0 0.7 SM-5 285 Systematic N/A 0.2 0.7 SM-6 -167 Systematic N/A 2.8 0.7 SM-7 -42 Systematic N/A 5.4 0.7 SM-8 243 Systematic N/A 8.0 0.7 SM-9 139 Systematic N/A 10.5 0.7 SM-10 153 Systematic N/A 13.1 0.7 SM-11 49 Systematic N/A

1. All of the sample measurements are taken from the lower left corner of the wall surface on which they rest. Sample locations SM-1 through SM-5 are measured from the lower left corner of the south wall, and SM-6 through SM-1 1 is measured from the lower left corner of the west wall.

2. Measurement values in dpm/1 00-cm 2.

8

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-6 SEB Shop & Equipment Building, Steel below 2m Page 1 of 2 II m mIIL I

~II I SM-I X Co-ord (m) Y Co-ord (im) 2.1 Edge SM Label SM-1 mm SE-1 SEB, Shop & Equipment Building, Steel below 2m Value 194 Type Systematic SM SM Notes N/A 4.9 Edge SM-2 125 Systematic N/A 1.9 Edge SM-3 -21 Systematic N/A 4.7 Edge SM-4 90 Systematic N/A 0.4 Edge SM-5 -118 Systematic N/A Center 1.3 SM-6 -118 Systematic N/A Center 1.3 SM-7 -139 Systematic N/A Edge 0.2 SM-8 21 Systematic N/A Center 0.8 SM-9 7 Systematic N/A Center 1.4 SM-10 181 Systematic N/A Center 0.5 SM-1 1 42 Systematic N/A

1. The surfaces of this survey unit consist of narrow I-beam and C-channel steel. The 44-116 probe must be positioned so that the entire active area of the probe (7.6 cm wide), is over a steel surface.

To accomplish this, the probe will be place either in the center of the surface, or aligned with the edge of the surface, as shown in the table above. The other coordinate, X for horizontal surfaces and Y for vertical surfaces, will be measured from the left edge of the surface and floor respectively.

2. Measurement values in dpm/1 00-cm2.

9

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-6 SEB Shop & Equipment Building, Steel below 2m Page 2 of 2 C1 BI Al SM 7 8 9 10

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-7 Class 2 North Floors Page 1 of 2 SEB 1 Floor, Class 2, Survey Unit SE-1-7 X Co-ord(m) Y Co-ord (m) Label Value Type Notes 1.1 1.1 SM-1 719 Systematic Room 6 - Locker Room 1.7 2.3 SM-2 556 Systematic Room 1 - Chemical Test Lab 2.0 4.7 SM-3 393 Systematic 11.1 4.7 SM-4 319 Systematic Room 13 -Water Treatment 6.5 12.6 SM-5 44 Systematic Room 15.6 12.6 SM-6 607 Systematic 2.0 1.8 SM-7 667 Systematic Room 17 - Vertical Lift Room 0.4 4.8 SM-8 593 Systematic 9.5 4.8 SM-9 548 Systematic Room 15 - Boiler Room 5.0 12.7 SM-10 593 Systematic 0.3 0.4 SM-1 1 385 Systematic Sump S1 inside side

1. All of the sample locations are measured from the southwest corner of the room in which they lie, except for SM-1 1, which is measured from the lower left-hand corner of the surface on which it rests.

2. Measurement values in dpm/100-cm2.

11

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-7 Class 2 Rooms 13, 15, & 17 pad and sump sides Page 2 of 2 D

D D 0 D

00I 12

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-8 Class 2 South Floors Page 1 of 2 SEB Ist Floor, Class 2, Survey Unit SE-1-8 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.9 3.8 SM-1 640 Systematic Room 11 - Control Room 3.7 6.8 SM-2 890 Systematic 12.2 6.8 SM-3 581 Systematic 20.7 6.8 SM-4 831 Systematic 29.1 6.8 SM-5 551 Systematic Room 18 - Engine Room 8.0 14.1 SM-6 816 Systematic 16.4 14.1 SM-7 735 Systematic 24.9 14.1 SM-8 529 Systematic 1.5 0.8 SM-9 934 Systematic Trench 3a - South wall 1.3 0.8 SM-10 654 Systematic Trench 3c - South wall 0.5 0.9 SM-1 1 390 Systematic Trench 8 - North wall

1. All of the sample locations are measured from the southwest corner of the room in which they lie, except for SM-9 through SM-1 1, which are measured from the lower left-hand corner of the surface on which they rest.

2. Measurement values in dpm/100-cm 2 .

13

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-8 Class 2 - Room 18 pad and trench sides Page 2 of 2 cc 30

.I . 11.111 1.11.1

ý 0O 00000 F01 000 FE U

14

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-9 Class 2 - Lower Walls, Rooms 13 through 18 Page 1 of 2 I Engine Room 18 Boiler Room 15 W e Water Treatment Room 13 Parts & Storage Room 16 Vertical Lift Room 17 SEB 1 t Floor, Class 2 Lower Walls, Survey Unit SE-1-9 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.6 0.4 SM-1 320 Systematic Vestibule Room 9 - North Wall 0.4 0.4 SM-2 74 Systematic Corridor Room 10- South Wall 1.0 1.5 SM-3 -16 Systematic Water Treatment 13- Rollup Door 8.5 1.5 SM-4 107 Systematic Water Treatment 13 - East Wall 7.1 1.5 SM-5 -49 Systematic Water Treatment 13 - South Wall 6.3 1.5 SM-6 418 Systematic Water Treatment 13 - West Wall 11.3 1.5 SM-7 262 Systematic Boiler Room 15 - North Wall 3.7 1.5 SM-8 205 Systematic Boiler Room 15 - South Wall 10.8 1.5 SM-9 -131 Systematic Boiler Room 15 - West Wall 15.6 1.2 SM-10 566 Systematic Engine Room 18 - West Wall 7.5 1.2 SM-1 1 549 Systematic Engine Room 18 - East Wall 11.0 1.2 SM-12 189 Systematic Engine Room 18- South Wall 30.6 1.2 SM-13 115 Systematic Engine Room 18 - South Wall

1. All of the sample locations are measured from the lower left-hand corner of the surface on which they rest.

2. Measurement values in dpm/1 00-cm 2 .

15

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-9 Class 2 - Lower Walls, Office areas Page 2 of 2 Chlorine Room 12 00o Chemical Test Laboratory and Record Room I Corridor Room 4 0

Chemist Office Room 2 Closet Locker Room 5 0

Office Room 3 Locker Room 6 H H-Vesi RSM Vestibule Room 8 Janitor Room 7 Vestibule Room 9 Corridor Room 10 Co COO6 Control Room 11 16

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- I-10 Page 1 of 2 Class 2 - Structural Steel - Room 13 & 15 - North Wall Lower Steel l~w H ii i EýH 00000

-Um SEB 1 st Floor, Class 2 Steel, Survey Unit SE-I-10 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.1 0.1 SM-1 98 Systematic Steel Column B-1 0.1 1.3 SM-2 -16 Systematic Steel Column C1-1 0.4 1.7 SM-3 115 Systematic Steel Column D-1 0.1 1.7 SM-4 25 Systematic Steel Column D-2 0.1 1.7 SM-5 49 Systematic Steel Column D-3 0.1 2.0 SM-6 164 Systematic Steel Column E-1 Edge 2.0 SM-7 -172 Systematic Steel Column E-2 Edge 2.0 SM-8 82 Systematic Steel Column E-3 Edge 2.0 SM-9 115 Systematic Room 13 Doorway Edge 3.2 SM-1 230 Systematic Room 13 Diagonal EEdge dge SM-1i 156 Systematic Room 18 - Compressor

____ _ __ _Foundation Steel Beam

1. The surfaces of this survey unit consist of I-beam and C-channel steel. The 44-116 probe must be positioned so that the entire active area of the probe (7.6 cm wide), is over a steel surface.

Measurements are taken from the lower left had comer of the surface on which they rest except those listed as "Edge", which will have the probe aligned with the edge of the surface, as shown in the table above. The other coordinate will be measured from the lower left had comer of the surface on which they rest.

2. Measurement values in dpm/1 00-cm 2.

17

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-10 Page 2 of 2 Class 2 - Structural Steel - Room 18 - North & South Wall Lower Steel 00000 I-iý 18

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- I-Il Page 1 of 4 Class 3 -Upper Walls and Ceiling SEB 1st Floor, Class 3 Upper Walls & Ceiling, Survey Unit SE-1-1I X Co-ord (m) Y Co-ord (m) Label Value Type Notes 7.2 3.9 SM-1 -174 Systematic N/A 12.4 4.4 SM-2 -188 Systematic N/A 2.3 2.5 SM-3 49 Systematic N/A 0.4 0.7 SM-4 49 Systematic N/A 5.0 3.3 SM-5 444 Systematic N/A 1.9 2.8 SM-6 222 Systematic N/A 27.6 5.0 SM-7 431 Systematic N/A 7.6 4.2 SM-8 -21 Systematic N/A 2.6 2.7 SM-9 -160 Systematic N/A 4.7 3.8 SM-10 63 Systematic N/A 1.1 2.5 SM-11 -250 Systematic N/A

1. The SM points on the ceiling are measured from the southwest corner of the room. The SM points on the upper walls (UW) are measured from the lower left hand corner of the wall on which they rest.

2. Measurement values in dpm/1 00-cm 2.

19

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- I-11 Page 2 of 4 Class 3 Upper Walls, Rooms 13 through 18 Engine Room 18 I I Boiler Room 15 L II LI I I Water Treatment Room 13 Parts & Storage Room 16 Vertical Lift Room 17 I II II Shop & Equipment Building - Area 1 20

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-1-11 Page 3 of 4 Class 3 Upper Walls - Office areas ( 174.43m 2)

Chlorine Room 12 ULI LIILI U

Chemical Test Lab and Record Room 1 Corridor Room 4 E3 Chemist Office Room 2 L4 UL Closet Locker Room 5 OJ ce o Office Room 3 Locker Room 6 H H Vestibule Room 9 Corridor Room 10 Vestibule Room 8 Janitor Room 7

ý.I..ý:d krLJLII I L] LI IiLJ Li WI Control Room 11 21

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- I-Il Page 4 of 4 Class 3 Ceilings ( 1554.30 m2 total area)

Top of the Ceiling of Chlorine Room I ..

NIezzanine Areas The ceiling shown on this map for the 2 mezzanine areas are for the surfaces below the mezzanine floors. The ceiling of the building above the mezzanines is included in the survey unit for the mezzanines, SE-2-4.

22

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 1 of 15 Class 3 -Upper Steel Area: SEB 1st Floor, Class 3, Survey Unit SE-1-12 Measurement Locations and Results X Co-ord (m) Y Co-ord (m) Label Value Type Notes Edge 1.4 SM-1 -25 Systematic Map 7 - Column D1 Edge 6.5 SM-2 164 Systematic Map 6 - Column H1 20.0 Edge SM-3 -115 Systematic Map 3 - Room 18 South Wall Edge 2.2 SM-4 Map 12 - Mezzanine Floor Steel 66 Systematic Beam Edge 28.8 SM-5 -118 Systematic Map 8 - North-South Roof Beam 0.1 0.9 SM-6 221 Systematic Map 10 - Roof Short Steel 11.9 Edge SM-7 148 Systematic Map 9 - East-West Roof Beam 3.9 Edge SM-8 8 Systematic Map 9 - East-West Roof Beam 0.1 5.9 SM-9 -81 Systematic Map 13 - SEB Addition Column 12.3 Edge SM-10 -16 Systematic Map 15 - SEB Addition Mezz Steel 0.7 Edge SM-11 139 Systematic Map 16 - SEB Addition South Wall

1. The surfaces of this survey unit consist of I-beam and C-channel steel. The 44-116 probe must be positioned so that the entire active area of the probe (7.6 cm wide), is over a steel surface.

Measurements are taken from the lower left had corner of the surface on which they rest (as shown on the maps) except those listed as "Edge", which will have the probe aligned with the edge of the surface, as shown in the table above. For locations that fall on surfaces that are inaccessible or are narrower that the active area of the probe, the location will be moved to the closest adjacent surface where the above requirements can be met. Any location movements will be documented on the applicable Radiological Survey Form.

2. Measurement values in dpm/100-cm2.

23

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 2 of 15 Class 3 Structural Steel - Room 13 & 15 - North Wall Upper Steel (79.36 m2 total area)

I-I

$ 1lMI L

Class 3 Structural Steel - Room 18 - North Wall Upper Steel (90.71 m2 total area) 24

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 3 of 15 Class 3 Structural Steel - Room 18 - South Wall Upper Steel (121.43 m2 total area)

M, -U0 H Eiiý w

25

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 4 of 15 Class 3 Structural Steel - Room 13 & 18 - West Wall Upper Steel (78.79 m2 total area)

~ >7 >X Class 3 Structural Steel - Room 15, 17 & 18 - East Wall Upper Steel

( 76.07 m2 total area)

,00 ... .

26

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 5 of 15 Class 3 Structural Steel - Columns E through H (Columns A -> H = 266.22 m 2)

H G

F E

1 2 3 v 4 5 6i 27

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 6 of 15 Class 3 Structural Steel - Columns A through D (Columns A -> H = 266.22 M2 )

C1 C

B A

1 2 3 28 4 5 6

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-1-12 Page 7 of 15 Class 3 Structural Steel - Roof - North-South Steel Beams (394.37 m2 total area) 29

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-1-12 Page 8 of 15 Class 3 Structural Steel - Roof - East-West Steel Beams (599.47 m2 total area)

SM-30

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 9 of 15 I:.

Class 3 Structural Steel - Roof - Miscellaneous Short Steel Sections (54.70 m2 total area)

U U

~I'1 MEEE I.E I,' ET u. SMH" IN' NI, 31

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 10 of 15 Class 3 Structural Steel - Ceiling Diagonal Steel (85.46 m2 total area)

K 32

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 11 of 15 Class 3 Structural Steel - Water Treatment Room Mezzanine Steel (291.64 m2 total area)

SINE

!Ill/ll/ll1ll l- Ill 33

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 12 of 15 Class 3 Structural Steel - SEB Addition Columns (99.04 m2 total area) 34

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 13 of 15 Class 3 Structural Steel - SEB Addition Roof Steel Beams (200.39 m2 total area) 35

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 14 of 15 Class 3 Structural Steel - SEB Addition Mezzanine Steel Beams

( 170.03 m2 total area) 36

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE- 1-12 Page 15 of 15 Class 3 Structural Steel - SEB Addition Upper Walls Steel

-I (63.14 m2 total area)

EN East Wall 2]m II I I 11 11 North Wall

-U mm i I I I I 11 11 South Wall Tmmm llmum 37

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-1 SEB, Mezzanine, Room 19A Floor 09 S=1 0

liig 0 419 AREA: SEB, Mezzanine, Room 19A, Survey Unit SE-2-1, Lower Walls X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.2 0.6 SM-1 837 Systematic N/A 2.2 0.6 SM-2 689 Systematic N/A 1.2 2.3 SM-3 793 Systematic N/A 3.3 2.3 SM-4 748 Systematic N/A 0.2 4.1 SM-5 430 Systematic N/A 2.2 4.1 SM-6 733 Systematic N/A 1.2 5.8 SM-7 674 Systematic N/A 3.3 5.8 SM-8 407 Systematic N/A 0.2 7.6 SM-9 763 Systematic N/A 2.2 7.6 SM-10 793 Systematic N/A 1.2 9.4 SM-1 1 711 Systematic N/A 3.3 9.4 SM-12 867 Systematic N/A

1. All sample locations are measured from the southwest corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

38

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-2 SEB, Mezzanine, Room 19A Lower Walls 0

0 The areas of these beams that are not included in the 0 sample area are located against the wall and are inaccessible.

AREA: SEB, Mezzanine, Room 19A, Survey Unit SE-2-2, Lower Walls X Co-ord (m) Y Co-ord (m) Label Values Type Notes Edge 0.2 SM-1 371 Systematic Column G4 0.1 0.15 SM-2 95 Systematic Column F3A 1.2 1.0 SM-3 -216 Systematic 3.7 1.0 SM-4 -78 Systematic West Wall 6.1 1.0 SM-5 207 Systematic 8.5 1.0 SM-6 86 Systematic 1.4 1.0 SM-7 34 Systematic North Wall 0.1 1.0 SM-8 -267 Systematic 2.4 1.0 SM-9 17 Systematic 4.9 1.0 SM-10 328 Systematic 7.3 1.0 SM-11 -129 Systematic::I

1. Measurements are taken from the lower left hand corner of the surface on which they rest.

2. Measurements values are in dpm/100-cm2.

39

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-3 SEB, Mezzanine, Class 2 Floors, Lower Walls, Upper Walls, and Ceilings Page 1 of 2 2

2 Room 14 Floor - 32.78 m I Room 14 Stairs - 10.23 m I 1 W 4 SRoom 14 Lower Walls - 47.72 m2 AREA: SEB 2nd Floor Mezzanine, Survey Unit SE-2-3, Class 2 Floors, Lower Walls, Upper Walls, and Ceilings X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.6 1.4 SM-1 224 Systematic N/A 1.0 0.9 SM-2 474 Systematic N/A 11.9 0.9 SM-3 466 Systematic N/A 22.8 0.9 SM-4 534 Systematic N/A 2.8 1.1 SM-5 233 Systematic N/A 9.0 1.1 SM-6 155 Systematic N/A 1.2 1.1 SM-7 60 Systematic N/A 12.1 1.1 SM-8 34 Systematic N/A 5.9 1.1 SM-9 -95 Systematic N/A 16.8 1.1 SM-10 -103 Systematic N/A 27.8 1.1 SM-11 -103 Systematic N/A

1. Tne measurements on tne floor areas are taken from me soutnwest corner or me room in wnicn tney lie. The measurements for the walls are taken from the lower left corner of the surface on which they rest.

2. Measurement values in dpm/100-cm2.

40

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-3 SEB, Mezzanine, Class 2 Floors, Lower Walls, Upper Walls, and Ceilings Page 2 of 2 Room 19 Lower Walls - 145.30 m2 West Wall North Wall East Wall South Wall I Room 19 Floor- 146.49 m2 I 41

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-4 SEB, Mezzanine, Class 3, Survey Unit SE-2-4 Page 1 of 2 I I Room 19 Upper Walls W-4 Room 19 Ceiling Room 19A Upper Walls Room 14 S & W Upper Walls Room 19A Ceiling Room 14 Ceiling Room 14 N & E Upper Walls AREA: SEB Mezzanine, Class 3, Survey Unit SE-2-4 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.3 2.0 SM-1 645 Systematic Room 2A South Wall 4.0 4.2 SM-2 258 Systematic Room 2A Floor 26.8 2.3 SM-3 218 Systematic Room 19 South Wall 1.4 0.6 SM-4 129 Systematic Room 3A East Wall 1.4 3.0 SM-5 669 Systematic Room 1A Floor

-0.9 2.3 SM-6 315 Systematic Room 14 North Wall 0.2 2.9 SM-7 -89 Systematic Room 1A East Wall 5.4 2.3 SM-8 -194 Systematic Room 19A East Wall 4.4 3.0 SM-9 347 Systematic Room 1A Floor 2.3 1.5 SM-10 177 Systematic Corridor 5 East Wall 6.9 1.0 SM-1 1 258 Systematic Corridor 5 East Wall

1. Sample measurements for the floor are taken from the southwest corner of the room in which they are located. Sample measurements on the walls are taken from the lower left corner of the surface in which they lie, with the exception of SM-6, which is measured from the lower right corner of the wall on which it lies.

2. Measurement values in dpm/100-cm 2.

42

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-2-4 SEB, Mezzanine, Class 3, Survey Unit SE-2-4 Page 2 of 2 Office Room 1A Ceiling Floor Ceiling Office Room 2A Corridor 5 Ceiling Floor Office Room 3A Ceiling Floor Floor 43

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-1 SEB Cold Pipe Tunnel, Floor AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-1 X Co-ord (m) Y Co-ord (im) Label Value Type Notes 2.0 0.7 SM-1 924 Systematic N/A 5.3 0.7 SM-2 764 Systematic N/A 8.6 0.7 SM-3 975 Systematic N/A 12.0 0.7 SM-4 669 Systematic N/A 15.3 0.7 SM-5 854 Systematic N/A 0.3 3.6 SM-6 822 Systematic N/A 3.7 3.6 SM-7 1229 Systematic N/A 7.0 3.6 SM-8 2688 Systematic N/A 10.3 3.6 SM-9 1146 Systematic N/A 16.9 3.6 SM-10 955 Systematic N/A 0.5 3.7 SM-11 2016 Systematic N/A

1. All of the sample measurements are from the southwest corner of the survey unit except SM-11, which is measured from the southwest corner of the trench.

2. Measurement values in dpm/1 00-cm 2.

44

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-2 SEB Cold Pipe Tunnel, Floor IBM Iwo OM ta M:

AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-2 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 1.0 SM-1 994 Systematic N/A 3.6 1.0 SM-2 777 Systematic N/A 6.9 1.0 SM-3 637 Systematic N/A 10.2 1.0 SM-4 803 Systematic N/A 13.5 1.0 SM-5 414 Systematic N/A 16.8 1.0 SM-6 459 Systematic N/A 2.0 3.8 SM-7 1115 Systematic N/A 5.3 3.8 SM-8 1070 Systematic N/A 8.6 3.8 SM-9 471 Systematic N/A 11.9 3.8 SM-10 752 Systematic N/A 15.1 3.8 SM-11 490 Systematic N/A

1. All sample locations are measured from the southwest corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

45

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-3 SEB Cold Pipe Tunnel, Floor AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-3 X Co-ord (m) Y Co-ord (in) Label Value Type Notes 2.1 0.8 SM-1 580 Systematic N/A 5.4 0.8 SM-2 777 Systematic N/A 8.7 0.8 SM-3 459 Systematic N/A 12.0 0.8 SM-4 248 Systematic N/A 15.3 0.8 SM-5 682 Systematic N/A 0.5 3.7 SM-6 465 Systematic N/A 3.8 3.7 SM-7 510 Systematic N/A 7.0 3.7 SM-8 573 Systematic N/A 10.3 3.7 SM-9 516 Systematic N/A 13.6 3.7 SM-10 611 Systematic N/A 16.9 3.7 SM-11 522 Systematic N/A

1. All sample locations are measured from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm2.

46

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-4 SEB Cold Pipe Tunnel, Floor 199 0ýS1-Il AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-4 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 2.5 0.9 SM-1 420 Systematic N/A 5.7 0.9 SM-2 885 Systematic N/A 8.8 0.9 SM-3 694 Systematic N/A 11.9 0.9 SM-4 1210 Systematic N/A 15.0 0.9 SM-5 732 Systematic N/A 1.0 3.6 SM-6 586 Systematic N/A 4.1 3.6 SM-7 637 Systematic N/A 7.2 3.6 SM-8 994 Systematic N/A 10.3 3.6 SM-9 962 Systematic N/A 13.5 3.6 SM-10 904 Systematic N/A 16.6 3.6 SM-1 1 599 Systematic N/A

1. All sample locations are measured from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

47

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-5 SEB Cold Pipe Tunnel, Floor

• R3

• we ti~

AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-5 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 1.3 SM-1 796 Systematic N/A 3.6 1.3 SM-2 783 Systematic N/A 6.9 1.3 SM-3 414 Systematic N/A 10.2 1.3 SM-4 764 Systematic N/A 13.5 1.3 SM-5 771 Systematic N/A 16.8 1.3 SM-6 611 Systematic N/A 2.0 4.1 SM-7 248 Systematic N/A 5.2 4.1 SM-8 420 Systematic N/A 8.5 4.1 SM-9 510 Systematic N/A 11.8 4.1 SM-10 631 Systematic N/A 15.1 4.1 SM-11 580 Systematic N/A

1. All sample locations are measured from the southwest corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

48

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-6 SEB Cold Pipe Tunnel, Floor

• ff-M3 tNa OLS M

II SM4 Ism M AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-6 X Co-ord (im) Y Co-ord (m) Label Value Type Notes 2.1 0.3 SM-1 669 Systematic N/A 5.2 0.3 SM-2 589 Systematic N/A 8.4 0.3 SM-3 861 Systematic N/A 11.5 0.3 SM-4 808 Systematic N/A 14.6 0.3 SM-5 834 Systematic N/A 0.6 3.0 SM-6 543 Systematic N/A 3.7 3.0 SM-7 921 Systematic N/A 6.8 3.0 SM-8 868 Systematic N/A 9.9 3.0 SM-9 589 Systematic N/A 13.1 3.0 SM-10 781 Systematic N/A 16.2 3.0 SM-11 815 Systematic N/A

1. All sample locations are measured from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2 .

49

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-7 SEB Cold Pipe Tunnel, Floor Owel M *bg *W *Ngl OW AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-7 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 2.3 0.6 SM-1 258 Systematic N/A 5.3 0.6 SM-2 377 Systematic N/A 8.4 0.6 SM-3 450 Systematic N/A 11.4 0.6 SM-4 325 Systematic N/A 14.4 0.6 SM-5 742 Systematic N/A 0.8 3.2 SM-6 596 Systematic N/A 3.8 3.2 SM-7 629 Systematic N/A 6.8 3.2 SM-8 45 Systematic N/A 9.9 3.2 SM-9 414 Systematic N/A 12.9 3.2 SM-10 556 Systematic N/A 16.0 3.2 SM-11 642 Systematic N/A

1. All sample locations are measured from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

50

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-8 SEB Cold Pipe Tunnel, Floor 49EN *MO~

• ffu AREA: SEB Cold Pipe Tunnel, Class 1, Survey Unit SE-3-8 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.9 0.4 SM-1 589 Systematic N/A 4.1 0.4 SM-2 629 Systematic N/A 6.3 0.4 SM-3 808 Systematic N/A 8.5 0.4 SM-4 742 Systematic N/A 0.8 2.3 SM-5 609 Systematic N/A 3.0 2.3 SM-6 629 Systematic N/A 5.2 2.3 SM-7 596 Systematic N/A 7.4 2.3 SM-8 649 Systematic N/A 9.6 2.3 SM-9 735 Systematic N/A 1.9 4.2 SM-10 457 Systematic N/A 4.1 4.2 SM-11 563 Systematic N/A 6.3 4.2 SM-12 689 Systematic N/A 8.5 4.2 SM-13 543 Systematic N/A

1. All sample locations are measured from the southwest comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2 .

51

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-9 SEB Cold Pipe Tunnel, North Wall AREA: SEB Cold Pipe Tunnel, North Wall Survey Unit SE-3-9 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.4 0.6 SM-1 669 Systematic N/A 3.5 0.6 SM-2 859 Systematic N/A 6.6 0.6 SM-3 423 Systematic N/A 9.7 0.6 SM-4 775 Systematic N/A 12.8 0.6 SM-5 669 Systematic N/A 15.9 0.6 SM-6 775 Systematic N/A 19.1 0.6 SM-7 359 Systematic N/A 22.2 0.6 SM-8 317 Systematic N/A 25.3 0.6 SM-9 655 Systematic N/A 2.0 3.3 SM-10 669 Systematic N/A 20.6 3.3 SM-11 289 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

52

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-10 SEB Cold Pipe Tunnel, North Wall AREA: SEB Cold Pipe Tunnel, North Wall Survey Unit SE-3-10 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.1 2.1 SM-1 377 Systematic N/A 3.9 2.1 SM-2 834 Systematic N/A 6.7 2.1 SM-3 563 Systematic N/A 9.5 2.1 SM-4 583 Systematic N/A 12.4 2.1 SM-5 656 Systematic N/A 15.2 2.1 SM-6 318 Systematic N/A 18.0 2.1 SM-7 325 Systematic N/A 20.8 2.1 SM-8 563 Systematic N/A 23.6 2.1 SM-9 609 Systematic N/A 26.4 2.1 SM-10 477 Systematic N/A 29.3 2.1 SM-11 775 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/100-cm2.

53

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-11 SEB Cold Pipe Tunnel, North Wall AREA: SEB Cold Pipe Tunnel, North Wall Survey Unit SE-3-11 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.0 0.2 SM-1 444 Systematic N/A 4.4 0.2 SM-2 563 Systematic N/A 7.9 0.2 SM-3 351 Systematic N/A 11.3 0.2 SM-4 576 Systematic N/A 14.8 0.2 SM-5 497 Systematic N/A 18.2 0.2 SM-6 1060 Systematic N/A 21.7 0.2 SM-7 841 Systematic N/A 13.1 3.2 SM-8 695 Systematic N/A 16.5 3.2 SM-9 325 Systematic N/A 20.0 3.2 SM-10 351 Systematic N/A 23.4 3.2 SM-11 702 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/100-cm2.

54

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-12 SEB Cold Pipe Tunnel, North Wall 0SM-AREA: SEB Cold Pipe Tunnel, North Wall Survey Unit SE-3-12 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 0.2 SM-1 631 Systematic N/A 4.3 0.2 SM-2 597 Systematic N/A 8.3 0.2 SM-3 671 Systematic N/A 12.3 0.2 SM-4 483 Systematic N/A 16.4 0.2 SM-5 611 Systematic N/A 20.4 0.2 SM-6 893 Systematic N/A 2.3 3.7 SM-7 597 Systematic N/A 6.3 3.7 SM-8 443 Systematic N/A 10.3 3.7 SM-9 691 Systematic N/A 14.4 3.7 SM-10 705 Systematic N/A 18.4 3.7 SM-11 497 Systematic N/A 0.4 1.1 SM-12 423 Systematic Center recess - right surface 0.9 1.0 SM-13 423 Systematic East recess - right surface

1. All of the sample measurements are from the lower left comer of the survey unit except for SM-12 and SM-13. These measurements are taken from the lower left corner of the recess surface on which they fall.

2. Measurement values in dpm/100-cm2.

55

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-13 SEB Cold Pipe Tunnel, North Wall I-DO ,iil UO ilwo ý3R* UR "4 AREA: SEB Cold Pipe Tunnel, North Wall Survey Unit SE-3-13 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 2.0 1.1 SM-1 757 Systematic N/A 5.0 1.1 SM-2 681 Systematic N/A 8.0 1.1 SM-3 757 Systematic N/A 11.0 1.1 SM-4 688 Systematic N/A 14.0 1.1 SM-5 361 Systematic N/A 17.1 1.1 SM-6 819 Systematic N/A 20.1 1.1 SM-7 792 Systematic N/A 23.1 1.1 SM-8 646 Systematic N/A 26.1 1.1 SM-9 736 Systematic N/A 0.4 3.7 SM-10 410 Systematic N/A 3.5 3.7 SM-1 1 208 Systematic N/A

1. All of the sample measurements are from the lower left comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

56

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-14 SEB Cold Pipe Tunnel, South Wall AREA: SEB Cold Pipe Tunnel, South Wall Survey Unit SE-3-14 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 2.1 0.6 SM-1 275 Systematic N/A 5.2 0.6 SM-2 275 Systematic N/A 8.3 0.6 SM-3 423 Systematic N/A 11.4 0.6 SM-4 613 Systematic N/A 14.5 0.6 SM-5 669 Systematic N/A 17.6 0.6 SM-6 549 Systematic N/A 20.6 0.6 SM-7 254 Systematic N/A 23.7 0.6 SM-8 634 Systematic N/A 26.8 0.6 SM-9 394 Systematic N/A 6.7 3.3 SM-10 711 Systematic N/A 25.3 3.3 SM-1 1 472 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2 .

57

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-15 SEB Cold Pipe Tunnel, South Wall AREA: SEB Cold Pipe Tunnel, South Wall Survey Unit SE-3-15 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.7 1.7 SM-1 470 Systematic N/A 4.6 1.7 SM-2 815 Systematic N/A 7.4 1.7 SM-3 728 Systematic N/A 10.2 1.7 SM-4 556 Systematic N/A 13.0 1.7 SM-5 603 Systematic N/A 15.8 1.7 SM-6 722 Systematic N/A 18.6 1.7 SM-7 556 Systematic N/A 21.4 1.7 SM-8 861 Systematic N/A 24.3 1.7 SM-9 550 Systematic N/A 27.1 1.7 SM-10 609 Systematic N/A 29.9 1.7 SM-1 1 662 Systematic N/A

1. All of the sample measurements are from the lower left comer of the survey unit.

2. Measurement values in dpm/100-cm 2.

58

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-16 SEB Cold Pipe Tunnel, South Wall 17m] Ijjaj .ijr-,l-,

---

ISN.-.*

-18U41---.

n . 9 49 .. dI.7 AREA: SEB Cold Pipe Tunnel, South Wall Survey Unit SE-3-16 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.9 0.2 SM-1 563 Systematic N/A 4.7 0.2 SM-2 901 Systematic N/A 8.4 0.2 SM-3 834 Systematic N/A 12.1 0.2 SM-4 576 Systematic N/A 15.9 0.2 SM-5 510 Systematic N/A 19.6 0.2 SM-6 576 Systematic N/A 23.4 0.2 SM-7 563 Systematic N/A 2.8 3.4 SM-8 801 Systematic N/A 6.5 3.4 SM-9 285 Systematic N/A 10.3 3.4 SM-10 1060 Systematic N/A 14.0 3.4 SM-11 576 Systematic N/A

1. All of the sample measurements are from the lower left comer of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

59

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-17 SEB Cold Pipe Tunnel, South Wall AREA: SEB Cold Pipe Tunnel, South Wall Survey Unit SE-3-17 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 0.2 SM-1 570 Systematic N/A 4.1 0.2 SM-2 709 Systematic N/A 7.9 0.2 SM-3 503 Systematic N/A 11.7 0.2 SM-4 497 Systematic N/A 15.5 0.2 SM-5 450 Systematic N/A 19.3 0.2 SM-6 881 Systematic N/A 2.2 3.5 SM-7 325 Systematic N/A 6.0 3.5 SM-8 530 Systematic N/A 9.8 3.5 SM-9 397 Systematic N/A 13.6 3.5 SM-10 702 Systematic N/A 17.4 3.5 SM-11 570 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

60

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-18 SEB Cold Pipe Tunnel, South Wall OM UR IWO *M *K. 090

,Ii~ biI~ 1ii~ 1I'~i 'Ii ,Ij~

AREA: SEB Cold Pipe Tunnel, South Wall Survey Unit SE-3-18 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.2 1.1 SM-1 272 Systematic N/A 3.3 1.1 SM-2 430 Systematic N/A 6.3 1.1 SM-3 517 Systematic N/A 9.3 1.1 SM-4 325 Systematic N/A 12.3 1.1 SM-5 576 Systematic N/A 15.3 1.1 SM-6 377 Systematic N/A 18.4 1.1 SM-7 457 Systematic N/A 21.4 1.1 SM-8 636 Systematic N/A 24.4 1.1 SM-9 543 Systematic N/A 22.9 3.7 SM-10 483 Systematic N/A 25.9 3.7 SM-1 1 404 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/100-cm2.

61

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-19 SEB Cold Pipe Tunnel, Ceiling K A r

I V

. I I 4Wi OH3 O OMi OUR3 AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-19 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.1 1.0 SM-1 486 Systematic N/A 4.3 1.0 SM-2 401 Systematic N/A 7.6 1.0 SM-3 507 Systematic N/A 10.8 1.0 SM-4 613 Systematic N/A 14.1 1.0 SM-5 507 Systematic N/A 2.7 3.8 SM-6 430 Systematic N/A 5.9 3.8 SM-7 782 Systematic N/A 9.2 3.8 SM-8 338 Systematic N/A 12.4 3.8 SM-9 472 Systematic N/A 15.7 3.8 SM-10 549 Systematic N/A 2.8 0.8 SM-11 732 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/100-cm2.

62

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-20 SEB Cold Pipe Tunnel, Ceiling

%ra I\. Measure location SM-2 from this point.

%a Measure location Measure locations SM-1 and SM-3 from this point. SM- 4 from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-20 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.1 0.8 SM-1 401 Systematic N/A 3.2 0.9 SM-2 1415 Systematic N/A 3.5 0.7 SM-3 528 Systematic N/A 2.8 3.8 SM-4 331 Systematic N/A 8.9 0.5 SM-5 697 Systematic N/A 12.4 0.5 SM-6 599 Systematic N/A 15.9 0.5 SM-7 845 Systematic N/A 0.2 3.5 SM-8 620 Systematic N/A 7.2 3.5 SM-9 408 Systematic N/A 10.7 3.5 SM-10 599 Systematic N/A 14.2 3.5 SM-11 465 Systematic N/A

1. All of the sample measurements are from the reference point shown on the map.

2. Measurement values in dpm/100-cm2.

63

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-21 SEB Cold Pipe Tunnel, Ceiling

• loMeasure from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-21 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.8 0.5 SM-1 796 Systematic N/A 4.6 0.5 SM-2 718 Systematic N/A 8.3 0.5 SM-3 585 Systematic N/A 12.0 0.5 SM-4 592 Systematic N/A 15.8 0.5 SM-5 500 Systematic N/A 19.5 0.5 SM-6 324 Systematic N/A 2.7 3.7 SM-7 563 Systematic N/A 6.4 3.7 SM-8 641 Systematic N/A 10.2 3.7 SM-9 683 Systematic N/A 13.9 3.7 SM-10 493 Systematic N/A 17.6 3.7 SM-11 704 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/1 00-cm 2.

64

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-22 SEB Cold Pipe Tunnel, Ceiling oL-Measure SM-10 from this point.

El U

Measure SM-11 from this point.

Measure SM-1 through SM-9 from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-22 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.9 1.3 SM-1 169 Systematic N/A 5.1 1.3 SM-2 655 Systematic N/A 8.2 1.3 SM-3 373 Systematic N/A 11.4 1.3 SM-4 423 Systematic N/A 0.3 4.0 SM-5 528 Systematic N/A 3.5 4.0 SM-6 472 Systematic N/A 6.7 4.0 SM-7 401 Systematic N/A 9.8 4.0 SM-8 676 Systematic N/A 13.0 4.0 SM-9 528 Systematic N/A 2.9 1.6 SM-10 507 Systematic N/A 1.4 1.2 SM-1 1 592 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/100-cm2.

65

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-23 SEB Cold Pipe Tunnel, Ceiling

-"*Measure from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-23 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.2 0.2 SM-1 479 Systematic N/A 3.9 0.2 SM-2 394 Systematic N/A 7.7 0.2 SM-3 493 Systematic N/A 11.4 0.2 SM-4 408 Systematic N/A 15.1 0.2 SM-5 275 Systematic N/A 18.9 0.2 SM-6 254 Systematic N/A 2.1 3.4 SM-7 394 Systematic N/A 5.8 3.4 SM-8 634 Systematic N/A 9.5 3.4 SM-9 275 Systematic N/A 13.3 3.4 SM-10 211 Systematic N/A 17.0 3.4 SM-11 183 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/1 00-cm 2.

66

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-24 SEB Cold Pipe Tunnel, Ceiling Measure SM-11 from this point.

Measure SM-1 through SM-10 from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-24 X Co-ord (im) Y Co-ord (m) Label Value Type Notes 3.4 0.4 SM-1 536 Systematic N/A 7.3 0.4 SM-2 616 Systematic N/A 11.3 0.4 SM-3 589 Systematic N/A 15.3 0.4 SM-4 583 Systematic N/A 19.2 0.4 SM-5 669 Systematic N/A 1.4 3.8 SM-6 715 Systematic N/A 5.4 3.8 SM-7 444 Systematic N/A 9.3 3.8 SM-8 444 Systematic N/A 13.3 3.8 SM-9 225 Systematic N/A 17.3 3.8 SM-10 556 Systematic N/A 3.7 0.5 SM-11 265 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/1 00-cm 2.

67

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-25 SEB Cold Pipe Tunnel, Ceiling

\Measure from this point.

AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-25 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.9 1.0 SM-1 841 Systematic N/A 4.2 1.0 SM-2 682 Systematic N/A 7.5 1.0 SM-3 834 Systematic N/A 10.8 1.0 SM-4 457 Systematic N/A 14.1 1.0 SM-5 603 Systematic N/A 17.4 1.0 SM-6 530 Systematic N/A 2.5 3.8 SM-7 437 Systematic N/A 5.8 3.8 SM-8 318 Systematic N/A 9.2 3.8 SM-9 642 Systematic N/A 12.5 3.8 SM-10 616 Systematic N/A 15.8 3.8 SM-11 497 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/100-cm2.

68

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-26 SEB Cold Pipe Tunnel, Ceiling 13 1919

'ii' 0

00 0

• 90i AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-26 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.3 2.0 SM-1 805 Systematic N/A 2.8 2.0 SM-2 779 Systematic N/A 1.6 4.2 SM-3 602 Systematic N/A 0.3 6.4 SM-4 655 Systematic N/A 2.8 6.4 SM-5 717 Systematic N/A 1.6 8.6 SM-6 991 Systematic N/A 0.3 10.8 SM-7 885 Systematic N/A 2.8 10.8 SM-8 673 Systematic N/A 1.6 13.1 SM-9 982 Systematic N/A 0.3 15.3 SM-10 265 Systematic N/A 2.8 15.3 SM-11 549 Systematic N/A

1. All of the sample measurements are from the southwest corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

69

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-27 SEB Cold Pipe Tunnel, Cooling Tower Basin, South & West Walls 0

O0j*,IIM IUiMj 0

• MD AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-27 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 1.1 0.9 SM-1 736 Systematic N/A 10.0 0.9 SM-2 1000 Systematic N/A 12.9 0.9 SM-3 694 Systematic N/A 15.9 0.9 SM-4 688 Systematic N/A 18.8 0.9 SM-5 757 Systematic N/A 2.6 3.5 SM-6 806 Systematic N/A 5.6 3.5 SM-7 403 Systematic N/A 8.5 3.5 SM-8 646 Systematic N/A 11.5 3.5 SM-9 479 Systematic N/A 14.4 3.5 SM-10 618 Systematic N/A 17.4 3.5 SM-11 576 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

70

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-28 SEB Cold Pipe Tunnel, Cooling Tower Basin, North & East Walls AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-28 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 0.8 0.2 SM-1 331 Systematic N/A 4.5 0.2 SM-2 623 Systematic N/A 8.2 0.2 SM-3 669 Systematic N/A 11.9 0.2 SM-4 1099 Systematic N/A 15.6 0.2 SM-5 1106 Systematic N/A 19.2 0.2 SM-6 642 Systematic N/A 2.7 3.4 SM-7 940 Systematic N/A 6.3 3.4 SM-8 728 Systematic N/A 10.0 3.4 SM-9 609 Systematic N/A 13.7 3.4 SM-10 927 Systematic N/A 17.4 3.4 SM-11 444 Systematic N/A

1. All of the sample measurements are from the lower left corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

71

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-29 SEB Cold Pipe Tunnel, Cooling Tower Basin, Ceiling 04 0

SM C

0 li~il I

• M C C

11iii~ NI I C

C M4 AREA: Cold Pipe Tunnel Ceiling, Survey Unit SE-3-29 X Co-ord (im) Y Co-ord (m) Label Value Type Notes 0.1 0.9 SM-1 861 Systematic N/A 2.8 0.9 SM-2 931 Systematic N/A 1.5 3.2 SM-3 1125 Systematic N/A 0.1 5.6 SM-4 889 Systematic N/A 2.8 5.6 SM-5 965 Systematic N/A 1.5 7.9 SM-6 1028 Systematic N/A 0.1 10.2 SM-7 1188 Systematic N/A 2.8 10.2 SM-8 833 Systematic N/A 1.5 12.6 SM-9 819 Systematic N/A 0.1 14.9 SM-10 924 Systematic N/A 2.8 14.9 SM-11 840 Systematic N/A

1. All of the sample measurements are from the southwest corner of the survey unit.

2. Measurement values in dpm/1 00-cm 2.

72

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-30 SEB Cold Pipe Tunnel, Connecting Tunnel "C", Floor & Ceiling V Measure SM-11 from this point.

I Measure SM-10 from this point.

Measure SM-1 through SM-9 from this point.

kill AREA: Cold Pipe Tunnel Floor & Ceiling, Survey Unit SE-3-30 X Co-ord (m) Y Co-ord (mi) Label Value Type Notes 0.7 2.3 SM-1 796 Systematic N/A 0.7 6.1 SM-2 -88 Systematic N/A 0.7 9.8 SM-3 619 Systematic N/A 1.8 11.7 SM-4 602 Systematic N/A 4.0 11.7 SM-5 743 Systematic N/A 6.1 11.7 SM-6 814 Systematic N/A 8.3 11.7 SM-7 451 Systematic N/A 10.5 11.7 SM-8 743 Systematic N/A 12.7 11.7 SM-9 1009 Systematic N/A 0.7 0.3 SM-10 504 Systematic N/A

- 0.7 - 0.3 SM-11 1097 Systematic N/A

1. All of the sample measurements are from the locations shown on the map.

2. Measurement values in dpm/1 00-cm 2 .

73

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-31 SEB Cold Pipe Tunnel, Connecting Tunnel "C", Walls

,I UO 01 4l 0 AREA: Cold Pipe Tunnel Walls, Survey Unit SE-3-31 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 2.1 1.0 SM-1 271 Systematic N/A 6.8 1.0 SM-2 95 Systematic N/A 11.4 1.0 SM-3 528 Systematic N/A 16.1 1.0 SM-4 299 Systematic N/A 20.8 1.0 SM-5 736 Systematic N/A 25.5 1.0 SM-6 708 Systematic N/A 30.1 1.0 SM-7 694 Systematic N/A 34.8 1.0 SM-8 444 Systematic N/A 39.5 1.0 SM-9 410 Systematic N/A 44.1 1.0 SM-10 590 Systematic N/A 48.8 1.0 SM-11 576 Systematic N/A

1. All of the sample measurements are from the location shown on the map.

2. Measurement values in dpm/1 00-cm 2.

74

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3 Page 1 of 2 SEB Basement Class 2 Areas - Room 20/21 Floor, Pads, and Sumps Sump 1 Sump 2 p3*

Sumn 5 0*

u1 Sump I Sump 2 Sump 3 Sump 5 AREA: Basement Class 2 Areas, Survey Unit SE-3-32 X Co-ord (m) Y Co-ord (im) Label Value Type Notes 0.3 2.8 SM-1 469 Systematic 7.7 2.8 SM-2 1177 Systematic 15.0 2.8 SM-3 637 Systematic Room 20/21 Floor 4.0 9.2 SM-4 1009 Systematic 11.4 9.2 SM-5 850 Systematic 18.7 9.2 SM-6 867 Systematic 6.8 5.4 SM-7 1035 Systematic Room 25 Floor 2.6 1.4 SM-8 204 Systematic 0.4 1.4 SM-9 292 Systematic Room 25 Lower Wall 2.0 1.4 SM-1 0 496 Systematic 0.5 1.4 SM-1 1 283 Systematic

1. Sample locations SM-1 through SM-6 are measured from the southwest corner of room 20.

Sample location SM-7 is measured from the furthest south and furthest west walls in the room.

Sample locations SM-7 through SM-1 1 are measured from the lowest left hand corner of the wall on which they fall.

2. Measurement values in dpm/1 00-cm 2 .

75

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3 Page 2 of 2 SEB Basement Class 2 Areas - Room 25 Floor, Lower Walls, Stairway V n I fzr1 I

76

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-33 SEB Basement Class 3 Areas Page 1 of 2 F

Room 25 Upper Walls - 88.46 m2 Room 25 Ceiling - 178.04 m2 Measure SM-1 2 from this point Room 25 North Beam - 24.84 m 2

Pit Area 26 Floor, walls & beams - 75.08 m n zmzz Room 25 Closet underneath stairway - 21.03 m AREA: SEB Basement Class 3 Areas, Survey Unit SE-3-33 2

X Co-ord (m) Y Co-ord (m) Label Value Type Notes 11.3 1.2 SM-1 462 Systematic Room 25 North Ceiling 2.5 11.4 SM-2 538 Systematic Pit 27 Floor 12.3 3.3 SM-3 750 Systematic Pit 27 East Wall 0.3 1.1 SM-4 159 Systematic Room 20/21 stairway 3.4 0.7 SM-5 455 Systematic Room 20/21 wall 11.2 9.7 SM-6 409 Systematic 27.1 6.7 SM-7 515 Systematic Room 20/21 ceiling 16.5 5.2 SM-8 273 Systematic 7.0 Edge SM-9 356 Systematic Room 20/21 Ceiling Beam 6.8 2.7 SM-10 230 Systematic Clearwell West Wall 0.1 2.0 SM-11 174 Systematic Pit Area 26 Wall

1. Sample locations SM-1 is measured from the point shown on the map. Sample locations SM-3, SM-4, SM-5, SM-9, SM-10, and SM-11 are measured from the lower left comer of the surface on which they rest. Sample locations SM-2, SM-6, SM-7, and SM-8 are measured from the southwest comer of the room in which they lie.

2. Measurement values in dpm/100-cm 2.

77

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-33 SEB Basement Class 3 Areas Page 2 of 2 Rooms 20/21 Walls - 291.21 m2 Rooms 20/21 Stairway - 36.94 m2

~%44 Rooms 20/21 Ceiling - 434.39 m' II S.-.0 Rooms 20/21 Columns & Beams - 59.75 m2 Pit Area 27 Floor, walls & beams - 208.82 m2 Clearwell - 217.34 m2 SM 78

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-3-34 SEB Basement, Room 20/21 Sump #4 Not-outh line North vertical line MeasureSM-ll N tv ical line from this point F,

I-.--

• UH, East West

• rug OMi

'*MeasureSM-1 through SM-10 from this point IISouth vertical line AREA: SEB Basement - Sump #4, Class 1, Survey Unit SE-3-34 X Co-ord (m) Y Co-ord (im) Label Value Type Notes 0.7 0.7 SM-1 221 Systematic 1.9 0.7 SM-2 0 Systematic 3.1 0.7 SM-3 123 Systematic 4.2 0.7 SM-4 -238 Systematic 5.4 0.7 SM-5 57 Systematic Sump wall 0.1 1.7 SM-6 0 Systematic 1.3 1.7 SM-7 123 Systematic 2.5 1.7 SM-8 16 Systematic 3.7 1.7 SM-9 369 Systematic 4.8 1.7 SM-10 -74 Systematic 0.2 0.8 SM-11 287 Systematic Sump bottom

1. Sample locations are measured from the point shown on the map.

2. Measurement values in dpm/1 00-cm 2.

79

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-4-1 SEB Roof AREA: SEB Roof, Survey Unit SE-4-1 X Co-ord (m) Y Co-ord (m) Label Value Type Notes 3.3 3.4 SM-1 220 Systematic N/A 16.1 3.4 SM-2 -24 Systematic N/A 28.9 3.4 SM-3 366 Systematic N/A 41.7 3.4 SM-4 260 Systematic N/A

-3.1 14.4 SM-5 293 Systematic N/A 9.7 14.4 SM-6 642 Systematic N/A 22.5 14.4 SM-7 220 Systematic N/A 35.3 14.4 SM-8 -138 Systematic N/A 3.3 25.5 SM-9 -179 Systematic N/A 16.1 25.5 SM-10 211 Systematic N/A 28.9 25.5 SM-11 -122 Systematic N/A

1. All of the sample measurements are taken from the southwest corner of the roof section on which it lies.

2. Measurement values in dpm/1 00-cm 2 .

80

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 Survey Unit SE-4-2 SEB Exterior Walls AREA: SEB Exterior Walls, Survey Unit SE-4-2 X Co-ord (im) Y Co-ord (m) Label Value Type Notes 8.2 2.3 SM-1 703 Systematic N/A 25.7 0.4 SM-2 615 Systematic N/A 9.4 6.2 SM-3 95 Systematic N/A 15.4 6.4 SM-4 115 Systematic N/A 2.1 0.7 SM-5 -68 Systematic N/A 6.2 2.3 SM-6 47 Systematic N/A 1.2 3.3 SM-7 719 Systematic N/A 4.0 2.3 SM-8 41 Systematic N/A 7.8 3.2 SM-9 842 Systematic N/A 5.5 1.9 SM-10 103 Systematic N/A 17.6 6.3 SM-11 336 Systematic N/A

1. All of the sample measurements are taken from the lower left wall surface on which they rest, with the Y measurement taken from the floor elevation.

2. Measurement values in dpm/1 00-cm 2 .

81

Plum Brook Reactor Facility FSSR Attachment 2 Appendix B, Rev. 0 SERVICE EQUIPMENT BUILDING (SEB) FIXED MEASUREMENT DATA

____ ___Bv SURVEYNI~ UNI SE-I-I SE-I-2 SE-1-3 SE-1-4 SE-I-5 SE-1-6 SE-1-7 SE-1-8 SE-1-9 SE-I-10 SE-1-11 SE-1-12 SE-2-1 SE-2-2 SE-2-3 SE-2-4 SE-4-1 SE-4-2 SM-1 549 528 715 -90 132 194 719 640 320 98 -174 -25 837 371 224 645 220 703 SM-2 438 569 674 -42 -139 125 556 890 74 -16 -188 164 689 95 474 258 -24 615 SM-3 674 625 486 146 -42 -21 393 581 -16 115 49 -115 793 -216 466 218 366 95 SM-4 438 722 826 174 139 90 319 831 107 25 49 66 748 -78 534 129 260 115 SM-5 590 569 736 104 285 -118 44 551 -49 49 444 -118 430 207 233 669 293 -68 SM-6 528 764 576 -7 -167 -118 607 816 418 164 222 221 733 86 155 315 642 47 SM-7 535 951 764 -7 -42 -139 667 735 262 -172 431 148 674 34 60 -89 220 719 SM-8 403 639 403 118 243 21 593 529 205 82 -21 8 407 -267 34 -194 -138 41 SM-9 757 '354 639 21 139 7 548 934 -131 115 -160 -81 763 17 -95 347 -179 842 SM-1 458 681 743 146 153 181 593 654 566 230 63 -16 793 328 -103 177 211 103 SM-11 646 458 667 -167 49 42 385 390 549 156 -250 139 711 -129 -103 258 -122 336 SM-12 189 867 SM-13 115 Mean 547 624 657 36 68 24 493 686 201 77 42 36 704 41 171 248 159 323 SD 112 160 126 110 149 117 194 170 218 107 240 119 145 207 239 260 251 333 SE-3-1 SE-3-2 SE-3-3 SE-3-4 SE-3-5 SE-3-6 SE-3-7 SE-3-8 SE-3-9 SE-3-10 SE-3-11 SE-3-12 SE-3-13 SE-3-14 SE-3-15 SE-3-16 SE-3-17 SE-3-18 SM-1 924 994 580 420 796 669 258 589 669 377 444 631 757 275 470 563 570 272 SM-2 764 777 777 885 783 589 377 629 859 834 563 597 681 275 815 901 709 430 SM-3 975 637 459 694 414 861 450 808 423 563 351 671 757 423 728 834 503 517 SM-4 669 803 248 1210 764 808 325 742 775 583 576 483 688 613 556 576 497 325 SM-6 854 414 682 732 771 834 742 609 669 656 497 611 361 669 603 510 450 576 SM-6 822 459 465 586 611 543 596 629 775 318 1060 893 819 549 722 576 881 377 SM-7 1229 1115 510 637 248 921 629 596 359 325 841 597 792 254 556 563 325 457 SM-8 2688 1070 573 994 420 868 45 649 317 563 695 443 646 634 861 801 530 636 SM-9 1146 471 516 962 510 589 414 735 655 609 325 691 736 394 550 285 397 543 SM-10 955 752 611 904 631 781 556 457 669 477 351 705 410 711 609 1060 702 483 SM-11 2016 490 522 599 580 815 642 563 289 775 702 497 208 472 662 576 570 404 SM-12 689 423 SM-13 543 423 Mean 1186 726 540 784 593 753 458 634 587 553 582 590 623 479 648 659 558 456 SD 617 255 135 228 181 131 202 93 202 169 229 136 202 168 121 217 157 109 SE-3-19 SE-3-20 SE-3-21 SE-3-22 SE-3-23 SE-3-24 SE-3-25 SE-3-26 SE-3-27 SE-3-28 SE-3-29 SE-3-30 SE-3-31 SE-3-32 SE-3-33 SE-3-34 SM-1 486 401 796 169 479 536 841 805 736 331 861 796 271 469 462 221 SM-2 401 1415 718 655 394 616 682 779 1000 623 931 -88 95 1177 538 0 SM-3 507 528 585 373 493 589 834 602 694 669 1125 619 528 637 750 123 SM-4 613 331 592 423 408 583 457 655 688 1099 889 602 299 1009 159 -238 SM-5 507 697 500 528 275 669 603 717 757 1106 965 743 736 850 455 57 SM-6 430 599 324 472 254 715 530 991 806 642 1028 814 708 867 409 0 SM-7 782 845 563 401 394 444 437 885 403 940 1188 451 694 1035 515 123 SM-8 338 620 641 676 634 444 318 673 646 728 833 743 444 204 273 16 SM-9 472 408 683 528 275 225 642 982 479 609 819 1009 410 292 356 369 SM-10 549, 599 493 507 211 556 616 265 618 927 924 504 590 496 230 -74 SM-11 732 465 704 592 183 265 497 549 576 444 840 1097 576 283 174 287 SM-12 SM-13 Mean 529 628 600 484 364 513 587 718 673 738 946 663 486 665 393 80 SD 135 300 131 143 138 156 162 209 161 253 122 316 204 340 178 171 SM Count 579 Overall Mean 493 Overall SD 323 82