ML012430207
| ML012430207 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 08/22/2001 |
| From: | Fetherston N Connecticut Yankee Atomic Power Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| -RFPFR, BCY-HP-0067, TAC MA9791 24265-000-G65-GEHH-P00067-000 | |
| Download: ML012430207 (79) | |
Text
Table A-1 Survey Area Radiological Data Millennium Services, Inc. 151
Tabk-A- 1 Survey Area Radiological Data - Structures Survey Survey Area Class Radiation LevelsComment Area Code Description Code Beta-gamma (dpm/lOOcm2) Alpha (dpm/OOcm2)
(mR/hr)
Min Max Mi. Max Average Stdev. Min Max Average Stdev ND ND Fuel Building Laydown Area 1 <1 >100 (<57.2) >100000 56500 53627 (<141) 350 180 115 1102 ND 2
1104 Fuel Building Fuel Cask Decon Area 1 <1 15 (<57.2) 78000 12122 24956 57 324 N/A N/A'
>000 533 828 ND19N/2 2 NA2 2 Area Pump and Sump 1106116 Fuel Building Skimmer I <1 >100 (<ND 57.2) >10000 80258 (<14.1) 198 N/A N/A ad1u5p10<
FueDBuldng0reaPup >009<572)(<1.1 2 2 1202 Fuel Building New Fuel Storage Area 1 <1 10 ND >100000 51540 7 3ND N/A N/A
(< 57.2) (<14.1)
ND 2ND22 1204 Fuel Building Exhaust Filters and Fan 1 <1 2 <ND 2000 N/A2 N/A2 (<D 15 N/A' N/A'
(< 57.2) (<14.1)
ND ND2 2 2 2 1302 Fuel Building Patio Area 1 <0.2 (<42.0) N/A N/A (<8.92) N/A N/A' 2
ND 274 50 104ND N/ /A 1304 Fuel Building New Fuel Storage Area 1 <1 15 (<57. 27000 7500 13000 (<14.1)2 N/A 2 2 2 2 1306 Fuel Building Cask Laydown Area I <1 4.8 ND >100000 N/A N/A ND N/A N/A
(< 57.2) (<14.1) 2 ND ND >0 / NA
<1 50 (<57.2) >100000 38200 59137 (<14.1) >500 N/AN/A2 1308 Fuel Building Spent Fuel Pool Pit I ND 2ND22 0.2 (581) 71 N/A' N/AN (<14.4) N/A2 N/A2 1404 Fuel Building Roof Area I <0.0 ND Core Bore Co-60 6.93 2
54129 (2) 480 N/A N/A- CoeBr Co-6076.938 1 12 80 8000 >100000 64000 (pCi/g) Cs-137 5.38 2002 Auxiliary Building RHR Pump Room A 1(<20) 2 2 40 4500 >100000 111200 121356 ND >500 N/A N/A 2004 Auxiliary Building RHR Pump Room B 1 12 2 2 2006 Auxiliary Building RHR Heat Exchangers 1 20 >100 4000 100000 N/A N/A N(<2)
(<20)
C5006542343 ND Core Bore Co-60 13.1 2008 Auxiliary Building Primary Drain Tankp1 10 40 16000 > 100000 233333 102143.7 <>5 1185 1208 Cs-134 0.63 I(<0) o Pci9) Cs-1,37 5.38 1II PmpRoo 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data I
Table A-I Survey Area Radiological Data - Structures Survey Survey Area CasRdainLvl Area Class Radiation Levels Contamination Levels Comment Coea Code Description Code (mR/br) Beta-gamma (dpm/100cm) Alpha (dpm100cm/ )
Mi. Max Mi. Max Average Stdev. Min Max Average Stdev 2
10000 >100000 287500 119268.6 (<D >500 N/A2 N/A 2010 Auxiliary Building Primary Drain Tank 1 100 >100 10Room (<20) 2 2 2 2 10000 >100000 N/A N/A >500 N/A N/A 2012 Auxiliary Building Aerated Drain Tank 1 50 >100 Room Core Bore Co-60 34.1 Auxiliary Building Pipe Chase Under ND 1 <1 3 >100000 202225 154295.8 18 >500 101455 197721.7 Cs-134 5.18 2104 C-177.
Hallway (<1000) I(PCi/g) 2 2106 Auxiliary Building Pipe Chase Under 1 1 >100 4000 >100000 N/A2 N/A 6 >500 N/A2 N/A2 Valve Room 2108 Auxiliary Building Boric Acid Evaporator 1 4 30 (<5ND >100000 N/A N/A 20 >500 1638 1605 Area TK EVI-IA, EV2-1A57.2 2 2 ND >100000 173333 92916 ND >500 N/A N/A 2110 Auxiliary Building Pipe Chase East & West 1 <2 >100 Outside (< 57.2) (<20)
ND ND2 2
4 (<57.2) 1000 <1000 Note' (<20) N/A2 N/A 2202 Auxiliary Building Hallway 1 0.5 2 2 2204 2204Auxiliary Building Component Cooling 11< 0.122) 0.1 2 ND 1000 N/A N/A (2)
ND N/A2 2 NN/A22 Area (< 57.2) (<20) 2 2 2 2 80 ND >100000 N/A N/A 22 >500 N/A N/A 2206 Auxiliary Building Boric Acid Evaporator 1 1 Area (< 57.2) 2208 Auxiliary Building Boric Acid Mix Tank 1 0.5 600 ND >100000 81250 33260 22 >500 1588 1825 Area (< 57.2) 2 2 ND >100000 81000 53560 ND >500 N/A N/A 2210 Auxiliary Building "B" Charging Pump 1 1 >100 Area (< 57.2) (<20) 2 2
>100 ND 220 9000 9201 ND >500 N/A N/A 2212 Auxiliary Building "A" Charging Pump 1 <1 Area (< 57.2) (<20)
ND >I00 18 95 8 /2 N/2 2214 Auxiliary Building Metering Pump Area 1 5 >100 (<N57.2 >100000 91280 59156 383 N/AN/A ND ND 2 2 2216 Auxiliary Building Purification Pump Area 1 <1 10 (<57.2) 50000 13938 21273 (<20) N/A N/A 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 2
Tabl -A-I Survey Area Radiological Data - Structures Survey Survey Area Area Code Class Radiation Levels Contamination Levels Comment Code Description Code (mR/hr) Beta-gamma Idpm/lOOcm2) Alpha (dpmlOOcm2)
Min Max Min Max. Average Stdev. Min Max Average Stdev 50 ND
(<57.2) ND2 2218 Auxiliary BuildingpPrimary Water Transfer I 0.5 2
Pump Area1 8000 3400 3362 (<20) N/A' N/A 2 2 N/A2 1 40 143 >100000 N/A N/A ND 240 N/A2 2220 Auxiliary Building Sample Room 1
(<8.89)
Auxiliary Building Steam Generator I 0.5 15 ND 2 N 2 ND 2 N 2 Blowdown Room (< 57.2) (<20)
ND ND 2 2 12 (<57.2) 12000 10200 9406 (<20) 123 N/A N/A 2224 Auxiliary Building HPSI Cubicle Area 1 1 ND ND52 2
>100 (<57.2) 8000 3112 2886 (<20) N/A N/A2 2226 Auxiliary Building LPSI Cubicle Area 1 2 Am-241 0.29 ND ND Soil Co-60 Co-6048.16 8.73 67733 97325 (2) >500 733 1097 Soil) 2228 Auxiliary Building Drumming Room 1 0.5 >100 ( 57.22
(< >>100000 (<20) (PCi/g) Cs-134 0.16 Cs-137 126.6 2 2 2 2 Auxiliary Building Component Cooling 1 0.3 ( 57ND<0. 1000 N/A N/A ND N/A N/A Area<(<20) 2 2 2304 Auxiliary Building Boric Acid Evaporator 1 0.2 24 ND 40000 16000 21000 ND >500 N/A N/A Area (< 57.2 (<20) 2 2 2 2 Auxiliary Building Boric Acid Mix Tank 1 35 ND > 100000 N/A N/A ND 420 N/A N/A 2306 Area (< 57.2) (<20) 2 2
>100 ND 100001 45500 70995 ND 300 N/A N/A 2308 Auxiliary Building Volume Control Tank 1 2 Room (< 57.2) >1(<20) 01 ND2 1 2 23t0 Auxiliary Building Purge and Dilution Fans 1 I I <1000 <1000 Note (<20) N/A N/A2 1
2312 Auxiliary BuildingrService Water Strainer 1 1 6 <1000 <1000 Note (<20)NN/A N/A
>100 <62 5000 <1000 Note' ND N/A2 N/A2 2314 Auxiliary Building HEPA Filter and Hall 1 1 Area1(<15.2) N/
2316 Auxiliary BuildingoBoric Acid Storage 1 0.2 0.5 <1000 <1000 Note' ND N/A2 N/A2 236Room 1 0.I.5<00I100(<20) NA 1 /A 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 3
TabVw-ý-l Survey Area Radiological Data - Structures Survey Survey Area CasRdainLvl Area Class Radiation Levels Contamination Levels Coea Comment Code Description Code 2 2 (mR/hr) Beta-gamma dpm/1OOcm ) Alpha (dpm/100cm )
Mian Max Mi.a Max Average Stdev. Min Max Average Stdev ND ND22
<0.2 40 (<489) 3000 1500 1414 (<16.73) N/A2 N/A2 2402 Auxiliary Building Roof Area 1 Containment Enclosure Under Reactor 1 10 >100 5000 >100000 N/A2 (<122ND 400 N/A2 NIA2 3002 Vessel1(<14.82)
EnclsureSwa Are Undr 2ND2 2
3004 Containment Enclosure Sump Area Under 1 10 >100 1000 >100000 N/A2 N/A2 <ND >500 N/A N/A2 Reactor Vessel 3101 Containment Enclosure #4 Outer Annulus 1 <1 80 ND 40000 9240 11746.03 ND ND <100 Note Lower Level NE (<1000) (<20) (<20) 3102 Containment Enclosure #1 Outer Annulus 1 100 ND 9000 4567 439 ND 295 165 113 Lower Level NW (<1000) (<14.1) 3103 Containment Enclosure #2 Outer Annulus 1 <1 175 ND >100000 21078 38702 ND Lower Level SW (<1000) (<14.1)
Co-60 23.4 3104 Containment Enclosure #3 Outer Annulus <1I >100 ND ND Core Bore CS-134 2.76 Lower Level SE (<1000) (<14.1) (pCi/g) Cs-137 279 3105 2 2ND 2
Containment Enclosure Containment Sump 1 30 >100 10000 >100000 N/A2 N/A2 ND41) N/A2 N/A Area (<14.
Containment Enclosure Cable Vault <0.1I ND NDN 2 2 3107 Outside Containment (<1000) 5000 2333 2309 (<14.1) N/A N/A 3111 Containment Enclosure Loop#Inner 1 45 >100 5000 >100000 195111 141933.5 (<D >500 3568 6587 Annulus Lower Level N(<20)
Containment Enclosure Loop #2 Inner 1 10 >100 12000 >100000 204500 167706.4 ND >500 676 983 3112 Annulus Lower Level NW1 (<20) 3113 Containment Enclosure Loop #3 Inner 1 10 >100 2000 >100000 86125 6570 ND >500 359 205 Annulus Lower Level SW (<20) 3114 Containment Enclosure Loop #4 Inner 1 15 >100 880 >100000 84625 78052.98 ND >500 194 154 Annulus Lower Level SE (<14.1) >1 3201 Containment Enclosure #1 Outer Annulus 1I15s ND 30000 15225 9208 ND 250 ISO 87 Ground Level NE (<1000) (<14.1) 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 4
Tab--A:-I Survey Area Radiological Data - Structures I
Survey Survey Area Comment Area Code Description Code I
Containment Enclosure #2 Outer Annulus Ground Level NW Containment Enclosure #3 Outer Annulus Ground Level SW Containment Enclosure #4 Outer Annulus Ground Level SE Containment Enclosure Containment Foyer Area Ground Level I
Containment Enclosure Containment Hatch Area Ground Level Containment Enclosure Loop #1 Inner 3211 Annulus Mid Ground NE
- 2 Inner LoopNW AnnulusEnclosure 322 Containment Mid Ground Containment Enclosure Loop #3 Inner 3213 Annulus Mid Ground SW Containment Enclosure Loop #4 Inner 3214 Annulus Mid Ground SE Containment Enclosure #L Outside Crane 33014 Charging Floor Containment Enclosure #2 Outside Crane Charging Floor Containment Enclosure #3 Outside Crane Charging Floor Containment Enclosure #4 Outside Crane Charging Floor Containment Enclosure #1 Inside Crane 3311 Charging Floor 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 5
TabýIeA' Survey Area Radiological Data - Structures Survey Survey Area Comment Area Code Class Radiation Levels Contamination Levels Code Description Code Beta-gamma dpm/100cm2) Alpha (dpm/OOcm2)
(mR/hr)
Min Max Min Max Average Stdev. Min Max Average Stdev Containment Enclosure #2 Inside Crane ND2> 100000 43493 96785 ND>500 164 191 3312 Charging Floor (<1000) (<14.1)
I >100 ND >100000 56700 97932 ND >500 1844 3001 3313 Containment Enclosure #3 Inside Crane (< 1000) (<14.1)
Charging Floor Containment Enclosure #4 Inside Crane 1 30 ND > 100000 25711 53478D 328 130 116 3314 Charging Floor (<1000) (<14.1) 2 2 2 2 ContainmentforEnclosure Removable Grating 1 4 >100 6000 18000 N/A N/A <20 N/A N/A 3315 RX Head Staging 2 2 1000 >100000 N N/A2 >500 N/A N/A 3320 Containment Enclosure CTMT Rx1Refuel 2.5 >100 Canal to Spent Fuel Pit 2 2 2 2 1000 >100000 N/A N/A 44 >500 N/A N/A 3322 3322 ContainmentRefueling EnclosureCavity CTM Reactor 10 >100 2 2 Containment Enclosure CTMT Reactor 4 >100 ND >100000 N/A N/A ND >500 25500 20506 3324 Vessel Area (<1000) (<14.1) 3326 Containment Enclosure Upper Core I >100 > 100000 N/A2 N/A2 N/A2 N/A2 Package Storage Area Co-60 2 2 2 2 Core Bore Eu-152 3403 Containment Enclosure Inside Surfaces 2 <1 20 N/A N/A N/A N/A (pCi/g) Cs-137 2
ND 22ND N/ NA 3502 Containment Enclosure Outside Surfaces 2 <1.0 1.5 (<ND) N/A N/A (<20) N/A2 N/A ND ND2 1 2 4102 Turbine Building North Floor Area 2 0.01 (<57.2) <1000 <1000 Note (<20) N/A N/A' 0.01 ND ND<100 Note' Core Bore Co-60 0.06 Turbine Building Oil Room, Heater Drains, 2 Note (<20) (pCi/g) Cs-137 0.04 4104 Emergency Power (< 57.2)
ND <00 <00 Nt ND <0 oe 4106 Turbine Building Air Compressor Area 2 0.01 (< <1000 <1000 Note'2(<20)100 Note 1
4101 Turbine Building Steam Generator Feed 2 0.01 ND <1000 <1000 Note ND <100 Note' Pump Area 2. (< 57.2)1(<20) 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 6
TabIe-1 Survey Area Radiological Data - Structures Survey Survey Area Area Area Class Radiation Levels Contamination Levels Comment Code Description Code 2
(mR/hr) Beta-gamma (dprlm/00em ) Alpha (dpm100cm/)
Mi. Max Mi. Max Average Stdev. Min Max Average Stdev 4110 Turbine Building Chemistry/Closed 20.01 ND <1000 <1000 Note' ND<100 Note' Cooling Water Area (< 57.2) (<20)
ND ND 1
4112 Turbine Building Water Treatment Area 2 0.01 (<572) <1000 <1000 Note (<20) <100 Note' Turbine Building Condenser Pump and 20.01 ND <1000 <1000 Note' ND <100 Note' 4114 South Floor Area (< 57.2) (<20)
Turbine Building Hoist/Equipment ND ND0.01 ND <100 Note' Laydown Area (< 57.2) (<20) 2 0.01 ND <1000 <(000 Note'7ND Turbine Building Condenser "A" Water (< 57.2) (<20)
Box "A & B" Area ND <eND N Turbine Building Condenser "B" Water 2 0.01 Box "C & D" Area (< 57.2) (<20)
ND ND2 2 2 2 0.01 (<57.2) <1000 N/A N/A (<20) N/A' N/A 4121 Turbine Building Secondary Chem Lab 2 Turbine Building North End Open Area ND 2 2 NDN 2 N 2 4202 (Walls & supports)20.02 (<57.2) (<20)
ND 2 A2 ND 2 2 4204 Turbine Building Oil Reservoir Area 2 0.02 (< 57.2) <1000 N/A2 N/A (<20) N/A N/A Heater 2A 2 0.02 ND572 <1000 N/A2 N/A 2 <2D N/A 2 N/A 2 4206 Turbine BuildinganS/G2BFeedwaterre 4208 Turbine Building S/G Feedwater Heater 1A 20.02 ND 2 N 2 NDN2 and IB Area (< 57.2) (<20) N/
2 2 Turbine Building Steam Generator 20.02 ND <1000 N/A N/A ND/2 4210 Feedwater Control Valve Area (< 57.2) (<20) N/A 1 N/A 2 2 2 2 ND <1000 N/A N/A ND N/A N/A 4212 Turbine Building South End/Turbine Hall 2 0.02
(< 57.2) (<20)A 1 200 ND <10 /2 N 2 ND NA2 NA2 426 Turbine Building S/G Feedwater Heater 6B and 5B Area (<57.2) (<20) 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 7
Tabre-'-1 Survey Area Radiological Data - Structures Survey Survey Area Class Radiation Levels Contamination Levels Comment Area Code Description Code 2
(mR/hr) Beta-gamma (dpm/100cm ) Alpha (dpm/100cm)
Mi. Max Mi. Max Average Stdev. Min Max Average Stdev Turbine Building S/G Feedwater Heater 6A (<57.2)(<20)2ND 220.02 N/A2' N/A2 18and 5A Area (<57.2) (<20) 2 2 2 2 4302 Turbine Buildingr30" Main Steam Line 2 02 ND <1000 N/A N/A ND N/A N/A 0 TurbineBuildingArea Main Steam Line 2 0.02 (<N57.2) (<20)
Turbine Building 24' Main Steam Line 2 0.02 ND <1000 N/A2 N/A2 ND 2 2 4304 Area<0A (< 57.2) (<20) N/A N/A 2
2 0.02 ND <1000 N/A' N/ANND/AN/A Turbine Building MSRHR IA and IB Area Reheater (<57.2) (<20) 2 2 2 ND <1000 N/A N/A ND N/A' N/A Turbine Building MSRHR IC and ID Area 2 0.02 4402Flor (< 57.2) (<20) 0.02 ND <1000 <1000 Note' ND 2 Building Laydown Area North Turbineed 2 N/A N/A 2
4402 Floor 2a02 (<57.2) (<20) 2 2 4404 Turbine Building Steam Generator 2 0.02 ND <1000 <1000 Note' ND N/A N/A Feedwater Heater 3A Area (<57.2) (<20) 2 4406 Turbine Building Steam Generator 2 0.02 ND <1000 <1000 Note' ND N/A' N/A Feedwater Heater 4A Area (<57.2) (<20) 0.02 ND <1000 <1000 Note' ND 2 Turbine Building Steam Generator 2 2 4410 Feedwater Heater 3B Area (< 57.2) (<20) N/A N/A 2 2 4410 Turbine Building Steam Generator 2 0.02 ND <1000 <1000 Note' ND N/A N/A Feedwater Heater 4B Area (< 57.2) (<20) N/
ND <1000 <1000 NoteND22 4412 Turbine Building H.P. Turbine Area 2 0.02 (< 57.2) (<20) N/A N/A 2 0.02 ND
(<57.2) <00
<1000 <00
<1000 Nt Note' ND22
(<20) N/A N/A2 4414 Turbine Building L.P. #1 Turbine Area 4416 Turbine Building L.P. #2 Turbine Area 2 0.02 ND <1000 <1000 Note' (ND<2 ND ND 2 /A 4418 Turbine Building Generator Area 2 0.02 (< 57.2) <1000 <1000 Note' (<20) N/A' N/A 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 8
Tabl-A-I Survey Area Radiological Data - Structures Survey Survey Area Class Radiation Levels Contamination Levels Comment Area Code Description Code 2 Beta-gamma (dpM/OOcm ) Alpha (dpm/iOOcm2)
(mR/hr)
Mi. Max Min Max Average Stdev. Min Max Average Stdev ND < 00 <10 oeiND2 2
(< <1000 <1000 Note' (<20) N/A2 N/A 4420 Turbine Building Exciter Area 2 0.02 Turbine Building Laydown Area South 2 0.02 ND <1000 N/A2 N/A2 ND Floor (< 57.2) (<20)
(< .2220) 2 ND N/A2 N/A2 4424 Turbine Building Open Hoist Area 2 0.02
(<57.2) <1000 N/A N/A (<20)
D <1000 N/A N/AN N/A2 N/A2 4502 Turbine Building Ceiling Area 2 0.02
(< 57.2) (<20)
Nid <10 N/2 N/2 ND2 2
4603 Turbine Building Roof Area 2 0.02 (<57.2) <1000 N/A N/A(<20) N/A2 N/A 5102 Service Building "A" Diesel Generator 3 <1 ND ND 2 2 Area (< 57.2) <1000 <1000 Note' (<20) N/A N/A 2 2 5104 Service Buildinge"B" Diesel Generator 3 <1 ND <1000 <1000 Note' ND N/A N/A Area (<57.2) (<20)
ND <10 NA2 N/2 ND22
<1D <1000 N/A N/AN N/A2 N/A2 5106 Service Building Clean Locker Room Area 2
(< 57.2) (<20) 2 ND <10 N/2 N/2 ND N/ /A 5108 Service Building Hot Locker Room Area 2 < (<057.2)
N <1000 N/A2 N/A2N(<
5110 Service Building HP Control Point and 2 <1 ND <1000 N/A2 N/A2 ND 2 2 Office Areas (< 57.2) (<20) 5112 Service Building Woman's Locker Room 2 <1 ND <1000 N/A2 N/A2 (ND N/A2 N/A2 5114 Area I Service Building Hot Chemistry Ara(<57.20) <1 <1 <1)30000 N/A2 N/A2 (<DN/A'
(<20) N/A' ND 300N/A NAN/D/
5118 Service Building Maintenance Decon Area 1 <1 2 (<N1000)
D 4000 N/A2 N/A2 <ND
(<20) N/A2 N/A2 ND <10 NA2 N/2 ND 2 2 5120 Service Building Machine Shop Clean Areal 2 <1 (<57.2) 1000 N/A NA(<20) N/A N/A 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 9
Tabi-IRad l
Survey Area Radiological Data - Structures Area Class Radiation Levels Contamination Levels Comment SrveyaCode Description Code (mR/hr) Beta-gamma (dpm/l100Cm) Alpha (dpm100cm/ )
Mi. Max Mi. I Max Average Stdev. Min Max Average Stdev 2N2 ND22 5122 Service Building Machine Shop Hot Area 1 <1 (<572) 18000 N/A2 N/A2 (<20) N/A2 N/A' 52Service Building Maintenance Clean Shop 2 <1 ND ND N2 2
5124 Area (<57.2) <1000 N/A N/A (<20) N/A N/A 5126 Service Building "A" Auxiliary Boiler Area 2 <1 ND <1000 N/A2 N/A2 ND N/A2 N/A2
(< 57.2) <00 NA NA(<20) NA NA ND <10 N/2 N/2 ND2 2
5128 Service Building "B" Auxiliary Boiler Area 2 <I (<57.2 <1000)N/A' N/A2N/A2 N/A
(< 57.2)(<20)
ND <10 N/2 N/2 ND22 5130 Service Building East Hallway 2 < (<NI57.2) (<20NDN/A N/A2 5130 ~~(<
57.2) <00 NA NA(<20) 5132 t<lor1 Physics Facility Service Building Health 2 2<1 <ND7.) 4000 402ND 2000 1732 <0) N/A2 N/A2 IlatFloor (<57.2) (<20)
Service Building Health Physics Facility 2<l ND <1000 <1000 Note' ND N2 2 2nd Floor (< 57.2) (<20) 2 2 3 <1< <1000 <1000 Note'ND N/A N/A 5202 Service Building Switch Gear Area
(<57.2) (<20)1 3 <1 (ND <1000<20/ 2 ND A2 N/A2 5302 Service Building Control Room Area NA /
(< 57.2) <00 NA NA(<20)
Area Operations,.<1 Service Building Computer, 5304Security (< ND 57.2) <1000 N/A2 N/A2 ND22
(<20) N/ /A 530 Service Building Machine and Equipment <1 ND <1000 N/A2 N/A2 ND/A N/A SeuiyArea (< 57.2) (<20)
ND < 1000 N/A2 N/A2 (<0N/A NA 2
5308 Service Building Work Control Center 2 <1 (<57.2) <1000 N/A N/A(<20) N/A2 N/A 2
2 <0.1 <1 (<57.2) N/A N/A N/A2 N/A 5402 Service Building Roof NDN/A.N/
2 2 N/A2 2 <1(<57.2) N/A N/A N/A2 5502 CW System Trench 1 = All measurements less than MDA, Stdev. Not Valid 2.= Insufficient Data 10
Tabfe1-A1 Survey Area Radiological Data - Structures Survey Survey Area Class Radiaon LevelsComment Area Code Description t ArdeaCnaiaonLvsCom (mR/hr) Beta-gamma (dpm/OOcm2) Alpha (dpm/100cm2)
Mi. Max Min Max Average Stdev. Min Max Average Stdev 2
6002 Waste Disposal Building Hall Area Lower <2 60 (<1000)
NDN 24000 13333 9452 (<20)
ND N/A N/A 6004 Waste Disposal Building Area Outside 0.6 80 ND 25231 27875 ND >500 1371 3003 Reboiler Room (<1000) (<20)
Am-241 11.03 Core Bore Cs-134 1.3 ND Waste Disposal Building Botoms Pump 18 >100 3000 >100000 57638 29353 >500 1379 3001 Cs-137 264 6006 1 and Reboiler Area (<20) (pCi/g) Nb-94 0.28 Eu-154 4.05 Eu-155 0.86 6008 Waste Disposal Building SusmpTrench 1 <2 20 N 30000 11821 (<20)D<00 Noe Area Lower Level (<1000) 31 (<20) 6010 Waste Disposal Building-Waste Decay <2 >100 ND2000 433 3807 ND Tank A,B,C Area (< 1000) 1(<20) 6012 Waste Disposal Building Surge Tank Area <2 >100 ND NDN2 2 Lower Level (< 1000) 6000 2200 2168 (<20) N/A N/A NDNA2 2 /A 6102 Waste Disposal Building Hall Area 1 <2 2 (<1000) N/A N/2 NA(<20)
N/2 N/A N/A ND NDNA2 2 /A2 6202 Waste Disposal Building Hallway Area 1 2N(<0) NDN/2 N/A2 NI N/AN(<20) N/A N/A 6304 Waste Disposal Building Evaporator Area I <2 >100 (<1000) 10000 3589 51057 (<20) <100 Note 6306000)00<20) 6306 Waste DisposalvBuilding Radwaste Liquid I 8 100 ND >100000 26625 45325 ND >500 190 215 Evaporator (<1000) (<20)
Waste Disposal Building Degassifier I I >100 ND 80000 13236 32868 ND >500 144 204 6308 Transfer Pump Area (<1000) (<20)
Waste Disposal Building Degassifier and I 1 >100 ND 40000 79 5ND >500 203 261 Associated Valves (<1000) (<20)
N/20)NIA N/A 2 I
(<D1000)31
(<1000) 80000 27667 15984 (<20) 331 N/A2 6404 Waste Disposal Building Evaporator Area I 1 22 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 11
TailoialDt Survey Area Radiological Data - Structures Survey Survey Area Class Radiation Levels Contamination Levels Comment Area Code Description Code 2
(mR/hr) Beta-gamma (dpm/100cmr) Alpha (dpm/100cm )
Min Max Min Max Average Stdev. MInMi Max Average Stdev Waste Disposal Building Liquid Evaporator 20 60 ND(< 20000 28667 10440 ND 144 N/A2 N/A2 Area (<1000) (<20) 2 ND 443 ND30 N/ /A Waste Disposal-Waste Gas Compressor 1 >I100 D0 20000 8000 4413 350 N/A2 N/A2 6408 A&B Area (<100)(<20)
Waste Disposal Building Degassifier Area I I >100 ND >100000 30500 59071.99 ND >500 N/A2 N/A2 6412 and Associated Valves (<1000) (<20) 6502 Waste Disposal Building Roof Area 1 ND <1000 ND 3 <0.1 7002 CW Circ Pump A&B Head (<14.)
(<57.2)
ND ND 7004 CW Circ Pump C&D Head 3 <0.1 <1000 (<14.)
(<57.2)
ND ND 7102 CW Circ Pump Motor A&B 3 <0.1 <1000
(<57.2) (<14.)
7104 CW CitecPump Motor C&D 3 <0.1 ND
(<5.20(<4. <1000 ND ND ND 7106 CW Hypochlorite Tank Area 3 <0.1 (<57.2) <1000<14.)
ND <00ND 7108 CW Intake and Screen Area 3 <0.1 (< 57.2) (< 14.)
ND ND 3 <0.1 <1000 7202 CW Roof Area (<14.)
(<57.2)
ND <100 8100 FW/STM Penetration Building Upper Level 1 <0.1 (<57.2) <1000 ND <10 8200 FW/STM Penetration Building Mid Level 1 <0.1 (<57.2) <1000 8300 FW/STM Penetration Building Lower <0.1 (ND <100 8300 Level I (< 57.2) <1010 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 12
TabI*A- 1 Survey Area Radiological Data - Structures Survey Survey Area CasRdainLvl Area Class Radiation Levels Contamination Levels Comment Coea Code Description Code 2
(mR/hr) Beta-gamma (dpm/100cm2) Alpha (dpm/100cm )
Mi. Max Mi. Max Average Stdev. Min Max Average Stdev ND 2 2 ND2 2
9108 YD NorthlTank Farm Area 1 0.8 >100 (<1000) 10000 N/A2 N/A2 (<20) 60 N/A2 N/A ND ND1320)A20 2
9110 YD South Tank Farm Area I 2 >100 (<1000) 50000 19000 26851 (<20) 132 N/A N/A 9112 912 D ornStrae YDBoronStorageTank an Areare 11 15I5 >10
>100 (<(<100ND 1000) >100000 78000 115985.6 (<20)
ND >500 30545 59643 2 2 2 2 ND >100000 N/A N/A ND >500 N/A N/A 9114 YD Ion Exchange Area 1 I >100 (<1000) (<20) 2 ND 2 2 ND >0 / NA 9116 YD Resin Slurry Area 1 <0.2 >100 (<1000) >100000 N/A2 N/A2 (<20) >500 N/A' N/A 2 2 2 2
<0.5 N/A N/A N/A N/A 9118 YD Fuel Oil Tank Area 3 ND >00 70 1364 ND >500 809 1037 9120 YD Primary Vent Stack 1 <0.2 70 (<1000) 97440 153667.4 N<203
(<20)00 ND2 2
9126 YD Large Yard Crane Area 1 <0.2 20 (<1000) 1500 1167 289 N/A N/A' NDN/A0N/)N 2 N/A2 YD Demin Water Storage Tank Area 1 <0.2 <0.5 (<1000) N/A NNAAA2 9128 ND(20N/
N/
<0.2 (<D57.2) N/A2 N/A2 N/A 2 9202 Switchgear Building "B" 3 ND <00 Nt ND2 2
<0.2 (<57.2) <1000 Note(<20) N/A N/A2 9208 Administration Building 3 2< 27N2)A(N/A N/A2 N/A 2N/A 22N/A 9214 Shutdown Auxiliary Feed Pump House 2 ND2 2
1 <0.5 150 (<1000) 2000 1143 378 N/A2 N/A 9226 Radwaste Reduction Facility ND 2 2ND22 N/A2 2 <0.1 (45D 5000 N/Az N/A2(ND N/A2 9228 Unconditional Release Facility (< 8.92)
(<45.4)
I = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 13
TabI-e-1 Survey Area Radiological Data - Structures 1 = All measurements less than MDA, Stdev. Not Valid 2 = Insufficient Data 14
Tabiel-I Survey Area Radiological Data - Structures Survey Survey Area Class Radiation Levels Contamination Levels Comment Area Code Description Code (mR/hr) Beta-gamma (dpm/100cm 2)
Alpha (dpm100cm/ )
Mi Max Mi Max Average Stdev. Min Max Average Stdev N/A2 N/A2 N/A2 9423 Information Center Roof 3N/A2 3<I ND N/A2 N/A2 ND N/A2 N/A2 All Buildings Contained in the Southwest 9424 Site Storage Area (<1000) (<20) 1 = All measurements less than MDA, Stdev. Not Valid 15 2 = Insufficient Data
Table A-I Survey Area Radiological Data - Land Areas Survey Survey Area Area Class Radiation Levels Sample analysis Results Comment Code Code Code Description (mR/hr) Concentration (pCi/g)
Min Max Medium Nuelide Max 1 0015 1 Soil Co-60 2.87 9102 YD II15KV Switchyard Area Cs-137 4.49 9104 YD Main Transformer Area 3 <0.5 Co-60 0,5 9106 Discharge Canal 2 <0.1 <1 Sediment Cs-134 0.024 Cs-137 0.722 Co-60 521 Maximum concentration identified and removed 9122 YD Primary Water Storage Tank Area 1 <0,2 5 Soil Cs-134 153 M m o ring idtidn Cs- 137 793 during remediation Co-60 84.8 Maximum concentration identified and removed 9124 YD Backup Primary Water Storage Tank Area 1 <0,2 5 Soil Cs-134 20,2 M m o ring idtifn Cs-137 155.2 during remediation 9227 Bus 10 Pad and Ground Underneath 15Soil Co-60 Cs17 22 Maximum concentration identified and removed 352drnreeito Cs-137 735.2 during remediation Soil Co-60 <0.12 3Asphalt Cs-137 <0.10 9302 Northwest Protected Area Grounds Soil Co-60 <0.10 3 0.007 0,013ASphlt Co-607 <0.0 9304 Southwest Protected Area Grounds Asphalt Cs-137 0.04 Soil Co-60 0.532 Mxcnetainbsdo shl eut 9306 South Central Protected Area Grounds 2SAsphalt Cs-137 0775results Co-60 202.4 9307 PAB / Service Building Alleyway 1 0.016 10 Cs-137 97,14 Max concentration based on asphalt results Co-60 0.31 2 0.009 0.016 Soil Cs-607 033 9308 Southeast Protected Area Grounds Cs-137 0.33 931S0 East Protected Area Grounds ASoil Co-60 213.7 Max Cs-137 concentration based on asphalt results 931 Est reaGrund roectd IAsphalt C9-137 3095 Millennium Services Inc, I
Table A-I Survey Area Radiological Data - Land Areas Survey Survey Area Srey SureyeArea Class Radiation Levels Sample analysis Results Comment Code Code Code Description (mR/hr) Concentration (pCi/g)
M in Max Medium Nuclide Max Co-60 Cs-137 0.31 7.94 Northeast Protected Area Grounds 1 0.032 >100 Asphalt 9312 3 Soil Co-60 0.174 9313 Central Site Grounds Cs-137 1,592 9502 Northeast Site Grounds (Non-Protected Area) 3 Soil Cs-137 0,407 9504 Bypass Road!/ Secondary Parking Lot 3 Soil Cs-137 <0.18 9506 North Site Grounds (Non-Protected Area) 3 Soil Cs-137 0.08 9508 Pond 3 Sediment Cs-137 0.233 9510 Access Road 3 9512 Northwest site Grounds (Non-Protected Area) 3 0.008 0.013 Soil Cs-137 0.238 9514 Primary Parking Lot 3 0.012 0.015 Soil Cs.137 0.076 9518 Southwest Site Grounds (Non-Protected Area) 2 Co-60 Co-607 0.13 0.3 Southwest Site Storage Area 2 0,003 0,012 Soil 9520 Cs-137 6.30 9521 Southeast Pond 3 0.009 0.013 Soil Cs-137 0.596 Millennium Services Inc. 2
Table A-I Survey Area Radiological Data - Land Areas Survey Survey Area Srey SureDeArea Class Radiation Levels Sample analysis Results Comment Code Code Code Description (mR/hr) Concentration (pCl/g)
Min Max Medium Nuclide Max Co-60 7.50 Maximumdurin concentrations could not be verified ionscopingtsurvey 2 0,012 0,015 Soil Co-60 7.20 M 9522 Southeast Site Grounds (Non-Protected Area) Cs-137 7.20 during 1998 seoping survey 9523 Southeast Wetland Area 3 9524 South Site Grounds (Non-Protected Area) 3 Soil Cs-137 <0.18 9525 Southeast Site Road 3 Soil Cs-137 <0,18 9526 Northeast Mountain Side 3 Soil Cs-137 0.79 Soil Co-60 Cs-637 0.453 0.69 9527 East Mountain Side 2 0.061 0.132 1.69 Cs-137 9528 Southeast Mountain Side 3 Soil Cs-137 1.898 9530 Central Peninsula Area 2, 3 0,008 0.014 Soil Co-60 0.041 Maximum concentrations identified with Class 2 Cs-137 1.69 area 9531 South End of Peninsula 3 9532 East Site Grounds (Non-Protected Area) NI Non-impacted area Co-60 5 1 0.011 Soil Co-607 5 9535 South East Landfill Area Cs-137 52.9 9536 Construction Piles Near Rifle Range2 0.009 0,03 Soil Cs-137 0.149 Millennium Services Inc. 3
Table A-I Survey Area Radiological Data - Land Areas Survey Survey Area Class Radiation Levels Sample analysis Results Area Code DescriptionComment Code (mR/hr) Concentration (pCl/g)
Min Max Medium Nuclide Max 9537 Permitted Landfill Area 2 0,006 0.01 Soil Cs-137 0,039 9538 Material Storage Area 2 0.006 0.011 Soil Cs-137 0,119 Millennium Services Inc. 4
B. List of Documents References "Connecticut Yankee Atomic Power Company Decomissioning Environmental Review," dated August 1997 Groundwater Monitoring Report, Connecticut Yankee Atomic Power Station Haddam Neck, Connecticut, dated July 1999, revised September 1999, Malcolm Pirnie, Inc.
"Transmittal of Groundwater Characterization Report," dated November 14, 2000 Bechtel LTR No. 24265-000-TOC-GAM-00282-00 "Connecticut River Flooding," Connecticut Yankee Atomic Power Company Plant Information Report -PIR# 84-80 Bedrock Geological Map of Connecticut, John Rodgers 1985, Connecticut Geological and Natural History Survey, Department of Environmental Protection.
Water Quality Violation of the Bacterial Standard (Total Coliform), State of Connecticut Department of Public Health "Construction Spoils-Draft Copy -Confidential," Connecticut Yankee Atomic Power Station Haddam Neck, (no date-1999) Shippee/Derrig "A History of Haddam Neck," L. Kruger Brooks 1972 "Final Environmental Statement," United States Atomic Energy Commission 1973 "Connecticut Yankee Atomic Power Company Decomissioning Environmental Review," dated August 1997 Haddam Neck Plant, "Decommissioning Updated Final Safety Analysis Report," January 1998.
CYAPCO to AEC, CYA-342, May 28, 1969 Report of Inspection CO Report No. 213/70-5, AEC October 14-16, 1970 AEC Management Audit Inspection, September 26-28, 1972 152 Millennium Services, Inc.
United States Nuclear Regulatory Commission Systematic Assessment of Liscensee Performance (all)
United States Nuclear Regulatory Commission Historical Review Team Report, March 1998 Operation, Inventory, and Inspection of Container Storage Areas and Satellite Accumulation Areas. HWM 15.1-6 Connecticut Yankee Decommissioning Project Environmental Procedure 24265-000-GPP GGGE-H1 504-001 USNRC Memorandum from Fairtile to Weiss dated January 28, 1998, regarding CYAPCO Post-Shutdown Decommissioning Activities Report Decommissioning Cost Study for the Connecticut Yankee Nuclear Power Plant, prepared by Northeast Utilities Service Company, December 1996 NUREG-1575, "Multi-Agency Radiation Survey and Site Investigation Manual)," dated December 1997.
"Evaluation of the Decontamination of the Reactor Coolant Systems at Maine Yankee and Connecticut Yankee," EPRI TR-1 12092 Final Report, January 1999.
Connecticut Annual Low-Level Radioactive Waste Report, 1999, 2000, 2001.
CYAPCO Waste Management Plan- Attachment 1, Revision 0, November 12, 1999 Item #0001 Inventory of Sources, and interview with CYAPCO Nuclear Licensing Procedure "SUR 5.6-16, Receipt, Inventory, Leak Test and Disposal of Non-Exempt Radioactive Sources" Maintenance Department Post- Maintenance Testing, MA 1.5-2 Revision 8, CYAPCO, February 10, 1993 "Response to EPA's RCRA CAP Questionnaire" CY-99-064, Connecticut Yankee Atomic Power company, September 27, 1999 Connecticut Yankee Atomic Power Station Environmental Indicators Report Completed March, 1998, Connecticut Department of Environmental Protection Millennium Services, Inc. 153
10CFR50.75 (g) Index CYAPCO/BECHTEL Origin of Fill Material Identified at Offsite Locations CYAPCO HP 01-022, May 30, 2001 USNRC Confirmatory Action Letter - CAL No. 1-97-007, March 4, 1997 http://www.opm.state.ct.us/pdpd3/data/estimate.htm CY Health Physics Surveys 1967 to present Bechtel Document- 24265-000-30L-GOIG-00001-001 Permits Log Inventory of Mixed, Hazardous, and Low Level Radwaste On-site, CYAPCO HP-99-196, Dated May 26, 1999 Connecticut Yankee Haddam Neck Plant Initial Characterization Reports, Millennium Services Inc, November 18, 1999 Northeast Laboratory project # 9709290 10/07/97 Barringer Laboratories Inc. Job 992166E May 21,1999 Shooting Range Landfill Characterization Survey Report for Connecticut Yankee Atomic Power Plant, Revision 0, GTS DURATEK, Inc., December, 1999 Environmental Science Corporation esc#2012000358 12/26/00 "Dumping Waste Oil Tank in Back Yard" CYAPCO EN-MO-592 February 28, 1977 CYAPCO UST Removal Final Report CY-98-189, December 2,1998 Storm Water Pollution Control/Erosion and Sediment Control Plan, TRC Environmental Corporation Windsor, Connecticut, March 2000 Attachment A Survey/Sampling Work Package Survey Areas 9227 (Bus 10)
Addendum I "Sandwiched between the bottom and middle layers is approximately 0.5" thick layer of lead." Dated January 6, 1999 CYAPCO Health Physics Surveys from 1983, Surveys of Bartlett Decon Facilities.
Millennium Services, Inc. 154
Results of Scoping Surveys, Connecticut Yankee Atomic Power Company, Haddam Neck Plant, September 1998 Correspondence Letter CYAPCO to FERC, "Amendatory Agreements," dated December 26, 1996.
Letter CYAPCO to USNRC, "Post Shutdown Decommissioning Activities Report," dated August 22, 1997.
Letter CYAPCO to USNRC, "Decommissioning Financial Assurance Certification Report," dated July 18, 1990.
Letter CYAPCO to USNRC, "Decommissioning Funding Assurance," dated March 31, 2000.
Letter CYAPCO to FERC, "Offer of Settlement," dated April 7, 2000, as supplemented by letter dated April 27, 2000.
Letter CYAPCO to USNRC, "Site-Specific Decommissioning Cost Estimate," dated August 25, 1998.
Letter CY-97-075 from CYAPCO to the USNRC, "Haddam Neck Plant Post-Shutdown Decommissioning Activities Report," dated August 22, 1997.
Letter, USNRC to CYAPCO, "Environmental Assessment for Proposed License Extension," dated November 23, 1987.
CTDEP to CYAPCO letter, "Natural Diversity Data Base," April 24, 2000.
Letter, CT Historical Commission to NUSCO, "Connecticut Yankee Nuclear Facility," dated June 1, 1998, Letter B 16066 from CYAPCO to the USNRC, "Haddam Neck Plant Certifications of Permanent Cessation of Power Operation and that Fuel Has Been Permanently Removed from the Reactor," dated December 5, 1996.
Letter CY-97-075 from CYAPCO to the USNRC, "Haddam Neck Plant Post Shutdown Decommissioning Activities Report," dated August 22, 1997.
Letter CY-98-005 from CYAPCO to the USNRC, "Decommissioning Updated Final Safety Analysis Report," dated January 26, 1998.
Millennium Services, Inc. 155
Letter, USNRC to CYAPCO, "Environmental Assessment for Proposed License Extension," dated November 23, 1987.
Results of Phase 2 PCB and Radiological Characterization Study, CY Letter HP-98-423, dated July 28, 1998.
Letter CY-97-075 from CYAPCO to the USNRC, "Haddam Neck Plant Post-Shutdown Decommissioning Activities Report," dated August 22, 1997.
CTDEP to CYAPCO letter, "Natural Diversity Data Base," April 24, 2000.
Letter, CT Historical Commission to NUSCO, "Connecticut Yankee Nuclear Facility," dated June 1, 1998, Memo, Duke Engineering and Services- Bolton "Results of Hazardous Waste Characterization Study," January 14, 1998CY Memo to USNRC, "Response to Request for Additional Groundwater Monitoring Wells in the Vicinity of the Canal Dredge Spoils", CY 98-180, October 26, 1998.
USNRC Letter to CYAPCO, "NRC Historical Review Team Report Radiological Control and Area Contamination Issues at Haddam Neck",
March 26, 1998.
CY Memo to USNRC, "Update on Historical Information", CY 98-062, October 28, 1998.
CY Memo from Tristan M. Tritch to Richard Sexton, "Analyses of Well Drilling Spoils", HP 98-590, November 30, 1998.
CY Memo from Tristan M. Tritch to Richard Sexton, "Analyses of Monitoring Well Water Samples - Round One", HP 99-114, March 11, 1999.
CY Memo from Tristan M. Tritch to Richard Sexton, "Analyses of Final Status Samples Taken in Support of Bus 13 (Areas 9102, 9227, and 9310)',
HP 99-201, March 19, 1999.
CY Memo J.F. Ferguson to R.H. Graves, "Action Analysis on NASC/INPO SER 4-81, SSS-MO-81-111", CYAPCO April 16, 1981 CY Memo L. VanDerHorst to J.F. Ferguson, "Concrete Slab on West Side of Discharge Canal," CYAPCO HP-80-213, March 13, 1980 Millennium Services, Inc. 156
CY Memo C. Johnson to H. Clow, "Ballfield Contamination," CYAPCO HP-80-207, March 13, 1980 CY Memo H. Clow to E.A. DeBarba, "NUREG/BR-01 17", CYAPCO HP 90-326, July 27, 1990 CY Memo H. Clow to J.H. Johnson, "Gas Release of 12/16/79" CYAPCO HP-80-034, January 15, 1980 CY Memo R. Haight to W. Nevelos, "BWST Decon Progress Report",
CYAPCO HP-83-240, July 29, 1983 Memo, B. Bums to K. Hamer, "Update on LTP", Millennium Services, October 5, 1999 Memo, J. Robinson to LEM/DEV/WPJ, "Information Request Environmental Surveillance Data," CYAPCO August 13, 1968 CY Memo M.D. Quinn to E. A. DeBarba, "CR88-I 206, Disposal Method Per IOCFR20.302", CYAPCO CH-89-826, February 10, 1989 CY Memo B.A. Luthanen to G. Goncarovs, "I OCFR20 Implications",
CYAPCO CH-93-523, March 18, 1993 CY Memo W.D. Romberg to W.R.Koste, "On-site Radwaste Disposal" CYAPCO NO-89-GN-285, March 22, 1989 CY Memo B.A. Luthanen to W.F. Nevelos, "CR-94-0336; I0CFR20 Proposed Rulemaking: Disposal of Radioactive Material by Release into Sanitary Sewer System" CYAPCO, CH-94-816, March 24, 1994 Plant Reports Abnormal Occurrence 69-6, May 3, 1969 Abnormal Occurrence 69-7, May 6, 1969 Memo CYA-342, May 6, 1969 Memo CYA-342, July 2, 1969 Memo CYA-342, July 2, 1969 Memo CYH-1686, May 10, 1971 Abnormal Occurrence 72-2, May 19, 1972 Plant Information Report 72-12 1, December 12, 1972 Letter / Drawing, December 13, 1972 Plant Information Report 73-18, January 15, 1973 CTDEP Notification, January 17, 1973 Plant Information Report 73-134, April 26, 1973 Plant Information Report 73-154, May 18, 1973 Abnormal Occurrence 73-6, June 21, 1973 Millennium Services, Inc. 157
Abnormal Occurrence 73-7, June 21, 1973 Abnormal Occurrence 73-11, November 1, 1973 Abnormal Occurrence 74-7, April 26, 1974 Plant Information Report 74-108, June 9, 1974 Plant Information Report 74-180, October 15, 1974 Plant Information Report 75-204, December 30, 1975 Plant Information Report 76-15, January 28, 1976 Plant Information Report 76-30, February 27, 1976 Licensee Event Report-76-8/3-L, March 30, 1976 Plant Information Report 76-66, May 13, 1976 Licensee Event Report 76-13/990, May 22, 1976 Plant Information Report 76-79, June 29, 1976 Licensee Event Report 76-15/3L, June 29, 1976 Health Physics Survey, October 19, 1976 Plant Information Report 76-138, December 14, 1976 Plant Information Report 76-140, December 20, 1976 Plant Information Report 76-142, December 29, 1976 Licensee Event Report 77-2/3L, February 24, 1977 Plant Information Report 77-45, June 9, 1977 Plant Information Report 77-82, July 29, 1977 Plant Information Report 77-83, September 6, 1977 Licensee Event Report 77-21/1P, September 18, 1977 Licensee Event Report 77-07, November 4, 1977 Memo CHY 77-3 82, November 4, 1977 Plant Information Report 78-23, January 30, 1978 Plant Information Report 78-24, January 31, 1978 Plant Information Report 78-33, March 17, 1978 Licensee Event Report 78-07/3L, May 4, 1978 Plant Information Report 78-120, November 25, 1978 Plant Information Report 78-122, November 29, 1978 Plant Information Report 79-04, January 10, 1979 Licensee Event Report 79-01, February 14, 1979 Licensee Event Report 79-03/3L, February 19, 1979 Plant Information Report 79-27, February 23, 1979 Plant Information Report 79-38, March 6, 1979 Plant Information Report 79-63, May 9, 1979 Plant Information Report 79-57, June 4, 1979 Health Physics Survey, June 11, 1979 79-620, June 20, 1979 Health Physics Survey, June 30, 1979 Plant Information Report 79-83, July 23, 1979 Plant Information Report 79-92, August 10, 1979 Health Physics Survey, August 22, 1979 Plant Information Report 79-96, August 22, 1979 NEE-80-RA-0298, August 22, 1979 Plant Information Report 79-105, September 29, 1979 Millennium Services, Inc. 158
Plant Information Report 79-126, November 27, 1979 Plant Information Report 79-122, November 28, 1979 Plant Information Report 79-125, December 16, 1979 Licensee Event Report 80-15, January 20, 1980 Licensee Event Report 80-05, February 3, 1980 Licensee Event Report 80-05, February 7, 1980 Plant Information Report 80-26, February 14, 1980 Plant Information Report 80-34, February 27, 1980 Plant Information Report 80-33, February 27, 1980 Plant Information Report 80-37, March 10, 1980 Letter HP 80-213, March 18, 1980 Plant Information Report 80-54, April 19, 1980 Plant Information Report 80-58, April 29, 1980 EN-149, May 3, 1980 Plant Information Report 80-62, May 4, 1980 Plant Information Report 80-67, May 4, 1980 EN-149, May 4, 1980 Health Physics Survey, May 4, 1980 Plant Information Report 80-72, May 19, 1980 Plant Information Report 80-143, December 8, 1980 Plant Information Report 81-10, February 9, 1981 Various, March 9, 1981 Plant Information Report 81-38, April 22, 1981 MSM-81-193, July 2, 1981 Plant Information Report 81-82, July 25, 1981 Plant Information Report 81-98, September 17, 1981 Licensee Event Report 81-15, September 17, 1981 Plant Information Report 81-101, September 22, 1981 Plant Information Report 81-106, October 3, 1981 Health Physics Survey, October 4, 1981 Plant Information Report 81-114, October 19, 1981 Plant Information Report #90-278, November 17, 1981 Contract, drawings, Spec. Work logs, October 11, 1982 Plant Information Report 82-108, December 31, 1982 Plant Information Report 83-37, March 28, 1983 Plant Information Report 83-47, April 14, 1983 Plant Information Report 83-42, April 18, 1983 Health Physics Survey, July 6, 1983 Plant Information Report 83-75, July 28, 1983 Plant Information Report 83-78, July 31, 1983 NE-83-RA-1474, September 20, 1983 Plant Information Report 83-137, December 13, 1983 Plant Information Report 84-39, April 3, 1984 Plant Information Report 84-72, May 25, 1984 Health Physics Survey, August 3, 1984 Plant Information Report 84-136, August 21, 1984 Millennium Services, Inc. 159
Plant Information Report 84-181, September 11, 1984 Plant Information Report 84-182, September 13, 1984 Plant Information Report 84-244, November 6, 1984 Plant Information Report 84-242, November 13, 1984 Plant Information Report 84-264, November 26, 1984 Plant Information Report 85-51, March 20, 1985 Health Physics Survey, March 23, 1985 Plant Information Report 85-52, March 25, 1985 Plant Information Report 85-74, May 17, 1985 Plant Information Report 85-84, June 3, 1985 Letter HP 85-573, September 30, 1985 Plant Information Report 86-23, January 22, 1986 RA- 1142, November 13, 1986 Letter 87-CY-7151, August 2, 1987 Letter 87-CY-7151, August 7, 1987 Plant Information Report 88-81, April 7, 1988 Plant Information Report 88-181, October 11, 1988 Plant Information Report 89-35, February 24, 1989 Health Physics Survey, February 28, 1989 Letter CH 89-844, March 1, 1989 Plant Information Report 89-174, October 12, 1989 Licensee Event Report 89-020, November 17, 1989 Plant Information Report 90-48, March 16, 1990 Plant Information Report 90-52, March 22, 1990 Plant Information Report 90-65, April 11, 1990 Plant Information Report 90-203, August 16, 1990 Plant Information Report 90-213, September 3, 1990 Plant Information Report 90-239, September 14, 1990 Plant Information Report 91-149, August 12, 1991 NIR #059, October 22, 1991 Plant Information Report 91-278, November 17, 1991 Plant Information Report 92-27, January 21, 1992 Letter CH-93-523, March 18, 1993 Plant Information Report 93-222, November 13, 1993 Licensee Event Report 94-007, April 5, 1994 Plant Information Report 94-076, April 15, 1994 Plant Information Report 94-125, July 21, 1994 Abnormal Condition Report 94-179, November 23, 1994 Plant Information Report 95-067, February 12, 1995 Abnormal Condition Report 95-250, August 1, 1995 Abnormal Condition Report 95-472, November 15, 1995 Abnormal Condition Report 96-0158, February 13, 1996 Abnormal Condition Report 96-559, May 20, 1996 Abnormal Condition Report 96-1185, October 7, 1996 Abnormal Condition Report 95-509, November 30, 1996 Abnormal Condition Report 97-104, February 27, 1997 Millennium Services, Inc. 160
Abnormal Condition Report 97-106, February 28, 1997 TS-RCA-01A, -02A, -03A & Soil at Tank Berm, June 19, 1997 Abnormal Condition Report 97-450, July 17, 1997 Abnormal Condition Report 97-670, August 21, 1997 Condition Report 97-0686, August 26, 1997 Abnormal Condition Report 97-694, August 29, 1997 Abnormal Condition Report 97-0713, September 3, 1997 Abnormal Condition Report 97-0716, September 4, 1997 Condition Report 97-0729, September 9, 1997 Condition Report 97-0743, September 12, 1997 Condition Report 97-0756, September 16, 1997 Abnormal Condition Report 97-0785, September 24, 1997 Abnormal Condition Report 97-0994, November 17, 1997 Abnormal Condition Report 97-1011, November 24, 1997 Abnormal Condition Report 97-1022, November 26, 1997 Abnormal Condition Report 97-1032, December 1, 1997 Abnormal Condition Report 97-1033, December 2, 1997 MSI/Shonka Survey Report, December 10, 1997 Condition Report 97-1046, December 10, 1997 E-Mail, January 3, 1998 Condition Report 98-0049, January 22, 1998 Condition Report 98-0070, February 4, 1998 Abnormal Condition Report 98-0071, February 4, 1998 Condition Report 98-0219, March 23, 1998 Abnormal Condition Report 98-0240, March 26, 1998 Condition Report 98-0240, March 26, 1998 Condition Report 98-0268, April 8, 1998 Abnormal Condition Report 98-0296, April 20, 1998 Abnormal Condition Report 98-0419, June 1, 1998 Abnormal Condition Report 98-0455, June 10, 1998 Health Physics Survey, June 18, 1998 Letter UP 98-423, July 28, 1998 Condition Report 98-0767, September 4, 1998 Abnormal Condition Report 98-0778, September 9, 1998 Abnormal Condition Report 98-0851, September 30, 1998 Abnormal Condition Report 98-0887, October 14, 1998 Abnormal Condition Report 98-0906, October 23, 1998 Letter CY-98-180, October 26, 1998 Letter CY-98-062, October 28, 1998 Abnormal Condition Report 98-0973, November 23, 1998 Abnormal Condition Report 98-0972, November 23, 1998 Letter UP 98-586, November 24, 1998 Letter IP 98-590, November 30, 1998 Abnormal Condition Report 98-988, December 2, 1998 Shooting Range Landfill Report, December 7, 1998 Condition Report 99-0022, January 8, 1999 Millennium Services, Inc. 161
E-mail GTS Duratek, January 26,1999 HP 99-109, January 27, 1999 AWO 99 00323, January 28, 1999 Letter HP 99-056, February 15, 1999 Letter HP 99-057, February 15, 1999 Letter HP 99-111, February 15, 1999 Letter HP 99-113, February 15, 1999 Letter HP 99-112, February 15, 1999 Letter HP 99-058, February 15, 1999 Letter HP 99-110, March 11, 1999 Letter HP 99-114, March 11, 1999 Letter HP 99-126, March 29, 1999 Condition Report 99-0208, March 31, 1999 Letter HP 99-135, April 6, 1999 Verbal Doc, April 16, 1999 Gamma Spec., May 18, 1999 Letter HP 99-201, May 19, 1999 Letter HP 99-209, May 27, 1999 Letter HP 99-225, July 27, 1999 Letter HP 99-266, August 5, 1999 Condition Report 99-049 1, August 23, 1999 Condition Report 00-0086, January 28, 2000 Condition Report 00-0294, April 26, 2000 Condition Report 00-0403, June 14, 2000 Regulatory USNRC Safety Evaluation, related to Amendment No. 193 to Facility Operating License No. DPR-61, Co Code of Federal Regulations, Title 10, Part 50.82, "Termination of License."
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Millenmuni Services, Inc. 162
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Millennium Services, Inc. 163
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Executive Summary of Radiation Surveys Performed at Connecticut Yankee Atomic Power Station, Millennium Services Inc, January 22, 1998 Yankee Atomic Electric Company Environmental Laboratory Analysis Report, November 9-21, 1997 Connecticut Yankee Integrated Response Plan HNP Radiological Environmental Monitoring Programs reports Licensee Event Report, LER #77-07, November 4, 1977.
Licensee Event Report, LER #77-2/31, February 24, 1977.
10CFR50.75(g)-HSA Index for the Connecticut Yankee Site Connecticut Yankee Yard Drainage- Result of Contamination Survey, NE 83-RA- 1374, CYAPCO, September 20, 1983 Status Report on the Disposal of Very Low Radioactive Wastes by an Alternate Means, NE-88-RA-759, CYAPCO, November 17,1988 Radiation Work Permit 8502685, CYAPCO, November 1985 Radiation Work Permit 8502728, CYAPCO, November 1985 Radiation Work Permit 8502881, CYAPCO, November 1985 Radiation Work Permit 864243, CYAPCO, November 1986 Cesium Ratios and Content: SFP vs. Leach Field, CYAPCO CH-94-826, May 18, 1994 Licenses Haddam Neck Facility Operating License (DPR-61) issued December 27, 1974, as amended October 19, 1999.
Millennium Services, Inc. 165
Ionizing Radiation Registration, EP-1, State of Connecticut Department of Environmental Protection, January 17, 1973 Site Prints and Drawings Storage Tank Locations TRC Environmental PN 26782-000040000 February 2000 NPDES Flow Paths TRC Environmental PN 26782-0000-00000 April 2000 Northeast Utilities Legend Dwg.# 16103-26000, December 1986 HP Survey Maps CYAPCO Survey Record Form, 2000 GAD Maps with survey units CYAPCO, 1997 CY Site Grounds Coordinate Map CYAPCO March 2000 Site Map with contamination events CYAPCO 1998 Spoils-CYAPCO Dwg.# 21304-A Unit 1 CYAPCO, December 1986 Prints-Ground Water Malcolm Pirnie Inc. CYAPCO Ground Water Report, CAD 3221-00-3, November 1998 Water Supply and Dredge Spoils Monitoring Wells Power Station Monitoring Well Systems Power Station and Peninsula Topographical Map Water Table and Analyte Contour Map Groundwater Monitoring Program Details 2.3.4 Groundwater Table, Tritium and Boron Groundwater Monitoring Report Details 2,3,4 Prints-LIU AERIAL SURVEYS LAMINATED LI1J Aerial Surveys Number-21627 CYAPCO Site November 20,1992 Emergency Operations Center 1 Parking and Reactor 2 Discharge Canal 3 Peninsula 5 Millennium Services, Inc. 166
Prints-Yard, Storm, Drain, Sewer Northeast Revision Number sheet Utilities Date 16103 Number CYAPCO series Yard, Sewer 1994 10035 System Upgrade 1989 11042 1 Peninsula 1994 26065 3 1980 Main Septic 1980 10021 1 1980 10021 2 Septic 1994 26065 1 1994 26065 2 1995 26062 2 Training 1978 11034 Sanitary Sewer 1989 11042 2 Yard, Sewer 1994 10035 Storm Drains 1994 10033 1995 26064 6 Misc. Yard Lines 1992 20072 3 CST Well Instruments. 1993 26003 1 Plumbing Guard 1977 24100 House Plumbing/Fire 1994 10034 1982 24069 2 Roof Drains 1995 26064 7 Yard/Storm 1995 26064 6 Drains 1995 26064 3 1998 26064 4 Primary Water 1987 26046 1 1987 26046 2 Millennium Services, Inc. 167
Prints-Monitoring Wells with field notes Northeast Revision Number Sheet Utilities Date 16103 series Number CYAPCO 1985 10025 1983 10026 1980 10021 1 1989 24006 1 1985 10033 2 1985 10026 1994 26065 3 1997 10033 2 1980 10021 1 1985 10025 1987 33006 7 1989 24006 1 1997 10033 1 Bechtel '__-__"",_
1987 33006 7 Stone and Web.sterEng.
Corp4. _______-_
1984 FE32A 1984 FW32C 1984 FB1A 1997 FE33A 1984 FP13A 1984 FB1C 1984 FB1A 1984 FE32B 1997 FE32C 1993 10009 1 Nathan Jacobson&
Assoc. Inc.:
1989 13024 2 Malcolm, Pirnie Inc 1997 3221-00-3 1 1997 3221-00-3 2 Millennium Services, Inc. 168
Prints-Profiles, grades, overviews, layouts Stone and Webster Revi sion Number Eng. Corp. Date 1089 Series Reactor 1963 FA1A Turbine, Aux. Roof 1963 FA5A Turbine North 1964 FA6A Turbine South 1990 FA6B Office 1980 FA17A Spent Fuel 1993 FA22A Spent Fuel 1990 FA22B Screen House 1993 FA27A H2 Storage 1967 FA29A Unit 2 1963 FY1D Discharge Canal 1963/80 FY1Q (2)
Unit 2 1963 FY1L Road Grade 1984/94 FY4A (2)
Grade 1997 FY4B Unit 2 1963 FYIM Plot Plan 1963 FYIN Plot Plan 1966 FY1S Parking and Drains 1967 FY6A Site 1963 GYIC Service Bid. 1989 RA3A Turbine East 1979 RA6C Turbine West 1964 RA6D Discharge 1966 RC48A Property 1993 10009 Northeast Utilities Number C __ ,_16103 series Parking lot 1997 10032 Service Building 1981 14066 Millennium Services, Inc. 169
Prints-Core Bore Northeast Uties Reviion Number CYAPCO Date 16103 series Sheet 21 1986 11013 Stone and Webster Eng. Corp.
1962 FY 2A 1962 FY2B 1964 FY2C 1963 FY2D 1968 FY2E 1963 FY2F LOG 1972 101 1972 102 1972 103 1972 104 1972 105 1972 106 1972 107 1972 108 1972 109 1972 110 1972 111 1972 112 1972 113 1972 114 1972 115 1972 116 1972 117 1972 118 1972 119 1972 120 Millennium Services, Inc. 170
Prints-Decommissioning Work Areas -1997 Northeast Revision Print Number Utilities Date 16103-2709 CYAPCO series 27090-Plot 1997 1 Screenwell 1997 2 Mezz. & Operating 1997 3 Floors Waste Disposal 1997 4 Buildings Containment el 1997 5 and Cable Vault Containment el 1997 6 Containment el 1997 7 Containment 1997 8 section A-A Spent Fuel 1997 9 Building Primary Aux. 1997 10 Building Turbine Building 1997 11 Turbine Building 1997 12 Turbine Building 1997 13 Turbine Building 1997 14 Turbine Building 1997 15 Service Building 1997 16 Maint Shop & 1997 17 Aux. Boiler Emergency Diesel 1997 18 Gen.
Millennium Services, Inc. 171
C. Photo Documentation Log PI 1963 Airport located where HNP will be built P2 1964 Site pre-construction P3 1964 Site construction P4 1964 Site construction P5 1964 Containment building mat P6 1965 Site P7 1965 Intake construction P8 1965 Site Construction, Turbine Bid. and Containment liner P9 1966 Containment liner and reactor vessel P10 1966 Discharge canal PI1 1966 Salmon Cove, peninsula and landfill area P12 1966 Site construction P13 1967 Site view P14 1967 Site as built P15 1968 HNP as built P16 1968 EINP as built P17 1969 Landfill area and HNP site P18 1969 HNP in operation P19 1970 Landfill area and right of way-Salmon Cove P20 1970 Landfill area P21 1970 Peninsula and landfill area P22 1970 Switchyard P23 1972 Yard area P24 1972 Debris on peninsula P25 1974 Crane Area and storage P26 1967 Yard Area P27 1987 Spent resin storage P28 1981 Soil mounds on peninsula P29 1981 Peninsula storage P30 1981 Peninsula storage P31 1981 Outdoor storage P32 1987 Site and peninsula storage P33 1998 Landfill area/Shooting Range P34 1998 Site P35 1998 Site P36 1998 Debris piles on peninsula.
P37 1998 Debris piles in Shooting Range/Landfill area.
P38 Bus10 concrete core bore 172 Millennium Services, Inc.
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