ML19163A369

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20190415_UNC New Haven Racr, Appendix a Fssr Attachment 8 Final Status Survey Survey Unit Release Surveys
ML19163A369
Person / Time
Site: 07000371
Issue date: 11/30/2018
From:
Cabrera Services
To:
NRC Region 1
Shared Package
ML051740240, ML19095A008 List: ... further results
References
Download: ML19163A369 (11)
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Text

{{#Wiki_filter:Revision 2 Radiological Surveys Location: RWP# Survey # UNC-145 Rev. 1 Survey Type: pg. 1 of 2 North Wall 2' X 2' Grids, 1-4, from W to E No. a b No. a b Floor 2' X 2' Grids, 1-4, from west to east

1) 8/230 1

11 27 26

1) 3/244
2) 2/265 2

-1 1 27

2) 5/253
3) 7/263 3

2 50 28

3) 7/247
4) 7/281 4

5 31 29

4) 5/302 South Wall top 1 X 4' Grids, 1-2, from W to E 5

2 20 30 South Wall 2' X 2' Grids, 1-4, from west to east

1) 3/248 6

-1 -32 31

1) 10/234
2) 5/237 7

2 5 32

2) 14/255 8

5 87 33

3) 4/249 9

-1 9 34

4) 8/240 10 2

-25 35 11 8 -2 36 12 2 -47 37 13 5 9 38 14 11 -10 39 15 -1 27 40 16 -1 -21 41 17 42 18 43 19 44 20 45 21 46 22 47 23 48 24 49 25 50 Instrument Serial # a Eff. b Eff. a Bkg. b Bkg g Bkg Cal. Due 3030E/ 43-10-1 217611/ PR232046 0.3561 0.2691 0.1 49.1 N/A 06-Apr-12 A/S Location Boundary Smear Dose Rate _______ /hr Direct Reading CPM/direct frisk Grab Sample OP-001-02 Radiological Survey Sheet Decon Pit Pipe Chase FSS Site: Former UNC Manufacturing Facility 10-1007.00-2 Date: Surveyed By: Smear (DPM/100 cm2) Direct Count (DPM/100 cm2) Comments Greg Bright Key Reviewed By: Steve Devlin 25-Sep-12 circle one Date: 25-Sep-12 Scan Results in cpm New Haven, CT Scans were performed using a 2 min scaler count and moving the detector 1 in/sec inside each 2 ft X 2ft grid. Elevated areas were investigated further. Statics/smears were performed in biased locations. Original survey performed on 12/2/11, 2224-1 / 43-93 efficiencies updated on 9/25/12. 4* 3* 2* 1* 9* 10* 11* 12* 5* 6* 7* 8* 13* 14* 15* 16* OP-001 CABRERA SERVICES, INC. Page 15 of 15

Revision 2 Radiological Surveys Location: RWP# Survey # UNC-145 Rev. 1 Survey Type: pg. 2 of 2 North Wall 2' X 2' Grids, 1-4, from W to E No. a b No. a b Floor 2' X 2' Grids, 1-4, fromW to E

1) 8/230 1

33 -232 26

1) 3/244
2) 2/265 2

-72 -170 27

2) 5/253
3) 7/263 3

-33 250 28

3) 7/247
4) 7/281 4

-59 339 29

4) 5/302 South Wall top 1 X 4' Grids, 1-2, from W to E 5

-59 125 30 S Wall 2' X 2' Grids, 1-4, from W to E

1) 3/248 6

-7 250 31

1) 10/234
2) 5/237 7

-33 -27 32

2) 14/255 8

-72 428 33

3) 4/249 9

33 -62 34

4) 8/240 10 72 161 35 11

-20 -116 36 12 -59 339 37 13 -33 -152 38 14 -59 196 39 15 -85 303 40 16 -59 -170 41 17 42 18 43 19 44 20 45 21 46 22 47 23 48 24 49 25 50 Instrument Serial # a Eff. b Eff. a Bkg. b Bkg g Bkg Cal. Due 2224-1 / 43-93 162425/ PR182403 0.0762 0.1120 8.5 263 N/A 01-Aug-12 A/S Location Boundary Smear Dose Rate _______ /hr Direct Reading CPM/direct frisk Grab Sample OP-001-02 Radiological Survey Sheet New Haven, CT Site: Former UNC Manufacturing Facility 10-1007.00-2 Decon Pit Pipe Chase FSS Smear (DPM/100 cm2) circle one Direct Count (DPM/100 cm2) Scan Results in cpm Comments Surveyed By: Date: Key Reviewed By: Steve Devlin 25-Sep-12 Date: Scans were performed using a 2 min scaler count and moving the detector 1 in/sec inside each 2 ft X 2ft grid. Elevated areas were investigated further. Statics/smears were performed in biased locations. Original survey performed on 12/2/11, 2224-1 / 43-93 efficiencies updated on 9/25/12. Greg Bright 25-Sep-12 4* 3* 2* 13* 14* 15* 16* 9* 10* 11* 12* 5* 6* 7* 8* OP-001 CABRERA SERVICES, INC. Page 15 of 15

Revision2 Location: New Haven, CT Site: Former UNC Manufacturing Facility Sm r"'=1 NoO a -B No. I u lVII I 00 CJIJU' p 1 4041 5098 I 26 11216 I 27 42729 28 8577 29 1380 30 1595 31 circle one t 32" 1 OP..001-Q2 Radiological Survey Sheet RWP# Survey# UNC-351 Survey Type: 10-1007,00-2 Scan/Static/Smear E 12' a 263 p 848-Avo-u635 p 750 u463 p 708 u174 P678 Ci) <V G) CD u12 P319 u21 P301 u17 P266 u7 P276 Radiological Surveys pg, 1 of 2 A u N South Wall 24 r .. l 8 I G) I *" ~w I.. ~~ I p 233 I U 11 (3 278 I I 1 32 780 33 144 108 34 u2 B u 11 B 278 u 13 B 223 u9 B 237 35 Floor 744 36 12 136 13 14 144 G) 37 32" 38 1 39 15 40 16 41 17 42 18 43 19 44 20 45 21 46 22j*.. 147 23 48 24 49 25 50 Comments Surveyed By: I Date: Instrument l11.o Dave Slocum I 12-Jun-12 2360/43-93 'il'riliaead. a1 eas aeeereliR!I te cu Jv~,O~..- b.i1'!'l..2. l~crten+ **litb backgm* IREIIevek;.,.. Aeviewed By: Date: 2_.._ Y..tif {,-J3-{7_ OP-001 [7[7 Serial# 202398/ PR211706 u Eff. 0.0735 CABRERA SERVICES, INC, p Eff. 0.0834 uBkg. p Bkg yBkg 2 215 N/A North Wall CaL Due Key '9/6/2012

  • ~Location Boundary 0

Smear D Dose Rate /hr . Direct Reading CPM/direct frisk

b.

Grab Sample Page 15 of 15

~- Revision 2 OP-001-02 Radiological Survey Sheet Radiological Surveys Location: New Haven, CT RWP# Survey# UNC-35_1 Survey Type: Site: Former UNC Manufacturing Facility 10-1007.00-2 Scan/Static/Smear pg..J...of 2 \\..Q_mear _iDPM/100 cm1) circle one ~ No, (l (3 No. (l (3 12' u 1 112 -15 26 a 263 p 848 -Au& a635 (3 750 a463 (3 708 a174 (3 678 N 2 120 15 27 fl Ci) l l8 l I 3 556 185 28 G) South Wall 4 140 454 29 (i) 5 92 20 30 6 70 15 31 a12 ~319 a21 ~301

  • ":~

a7 ~ 276 7 8 33 32 Tl CD I cv l l I 8 22 -54 33 CD Floor 9 5 -33 34 10 5 -24 35 a2 (3 233 all (3 278 a13 (3 223 a9 (3 237 11 22 -2 36 t 12 16 -20 37 32" G) North Wall 13 38 1 14 39 15 40 16 41 17 42 18 43 19 44 20 45 21 46 22 41 - 23 48 24 49 25 50 Comments Surveyed By: Date: Instrument Serial# a Eff. (3 Eff. a Bkg. (3 Bkg 'Y Bkg Cal. Due Key 217611/PR23 lA Dave Slocum 12-Jun-12 3030/43-10-1 2046 0.356 0.23 .2 54!) N/A 9/6/2012 ~ tp/13/1~

  • A/S Location PFQf.e&&iemel ~w&:lgeFA*. Reettlte -.*.-eFe Boundary

~agsistaRt u*itlol "ael(f)FeWAd le~.*eta. 0 Smear 0 Dose Rate /hr /Reviewed By: Direct Reading Date: CPM/direct frisk k4 6~c3 -IZ Grab Sample v~ OP-001 CABRERA SERVICES, INC. Page 15 of 15}}

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