ML19121A421

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Enclosure 1 - Annual Radioactive Effluent Release Report January - December 2018
ML19121A421
Person / Time
Site: Yankee Rowe
Issue date: 04/30/2019
From:
Radiation Safety & Control Services
To:
Office of Nuclear Material Safety and Safeguards, Yankee Atomic Electric Co
References
BYR 2019-013
Download: ML19121A421 (16)
v • d • e


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INDEPENDENT SPENTiEtJEL

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STORAGE; lNSTALLATION * ,, -.,

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ANNUALRADIOACTI\IB!EFFLUBNTRELEASE:REPORT,...* .. *

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YANKEE NUCLEAR POWER STAT!ON INDEPENDENT SPENT FUEL STORAGE INSTALLATION License Nos. DPR-3 and SFGL-13 ANNUAL RADIOACT!VE EFFLUENT RELEASE REPORT Janusry - December 2018

tRscs* Radiation Safety & Control Sorvicos April 2019 Prepared by:

Radiation Safety & Control Services 91 Portsmouth Avenue Stratham, NH 03885-2468

EXECUTIVE

SUMMARY

Tables 1 and 2 summarize the quantity of radioactive gaseous and liquid effluents, respectively, for each quarter of 2018. There were no gaseous or liquid releases in 2018. Table 3 summarizes waste shipped off-site for disposal for each half year of 2018. There was no waste shipped for disposal in 2018.

Appendices A and B indicate the status of reportable items per the requirements of the Offsite Dose Calculation Manual (ODCM). There were no reportable items in 2018. Appendix C presents any changes in the ODCM. The ODCM was not revised in 2018.

YNPS 2018 Annual RER Report Page 2 of 15

Table 1 YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Gaseous Effluents-Summation of All Releases Nuclides Released

  • Units 1st. 2nd 3rd 4th Error Quarter Qlllarter Quarter Quarter
  • A. Fission and* Activation Gases Total Release Ci NIA* NIA* NIA* NIA* NIA*

Average release rate uCils NIA* NIA* NIA* NIA*

Percent of requlatorv limit  % NIA* NIA* NIA* NIA*

B. Iodines ..

Total Iodines released Ci NIA* NIA* NIA* NIA* NIA*

Average release rate uCils NIA* NIA* NIA* NIA*

Percent of requlatorv limit  %.. NIA* NIA* NIA* NIA*

C. Particulates*

Particulates Released Ci NIA* NIA* NIA* NIA* NIA*

Average release rate uCils NIA* NIA* NIA* NIA*

Percent of requlatorv limit  % NIA* NIA* NIA* NIA*

Gross alpha radioactivity Ci NIA* NIA* NIA* NIA*

. D/Trntium Total release Ci NIA* NIA* NIA* NIA* NIA*

Average release rate uCils NIA* NIA* NIA* NIA*

Percent of requlatorv limit  % NIA* NIA* NIA* NIA*

NIA*= Not Applicable There are no gaseous effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 3 of 15

Table 1A YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Gaseous Effluents - Ground Level Releases - Batch Mode Nuclides Released Unit 1st 2nd 3rd 4th Total Quarter Quarter Quarter Quarter

~~}Fis~Jt;;n;ida]ie~:: .,.,,. .

Krypton-85 Ci NIA* NIA* NIA* NIA* NIA*

Krvpton-85m Ci NIA* NIA* NIA* NIA* NIA*

Krypton-87 Ci NIA* NIA* NIA* NIA* NIA*

Krypton-88 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-133 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135m Ci NIA* NIA* NIA* NIA* NIA*

Xenon-138 Ci NIA* NIA* NIA* NIA* NIA*

Unidentified Ci NIA* NIA* NIA* NIA* NIA*

Total for period Ci NIA* NIA* NIA* N/A* NIA*

M71/f~:~

t)~*! !J'!.Y E~ ., ..* ,l,ci<,U/:t1:- cc*,s "

,- "/:'.\1Y:tf;;.,::; i\fY.!f!ii!U'.'7~ ,,.,~

~ ~"'"" nml lodine-131 Ci NIA* NIA* NIA* NIA* NIA*

lodine-133 Ci NIA* NIA* NIA* NIA* NIA*

lodine-135 Ci NIA* NIA* NIA* NIA* NIA*

Total for period Ci NIA* NIA* NIA* NIA* NIA*

!~i~~~j[~~

Strontium-89 Ci NIA* NIA* NIA* NIA* NIA*

Strontium-90 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-134 Ci NIA* NIA'~ NIA* NIA* NIA*

Cesium-137 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-60 Ci NIA* NIA* NIA* NIA* NIA*

Barium-Lanthanum-140 Ci NIA* NIA* NIA* NIA* NIA*

Others-Plutonium-238 Ci NIA* NIA* NIA* NIA* NIA*

Curium-243,244 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-234 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-238 Ci NIA* NIA* NIA* NIA* NIA*

Thorium-232 Ci NIA* NIA* NIA* NIA* NIA*

Radium-226 Ci NIA* NIA* NIA* NIA* NIA*

NIA*= Not Applicable There are no gaseous effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 4 of 15

Table 18 YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Gaseous Effluents - Ground Level Releases - Continuous Mode Nuclides Released Unit 1st 2nd 3rd 4th Total Quarter Quarter Quarter Quarter

  • i1\~Ft~*~~~h)i_~$.?j,.).f , ,: i: :

'.* ~1 Krypton-85 Ci NIA* NIA* NIA* NIA* NIA*

Krvpton-85m Ci NIA* NIA* NIA* NIA* NIA*

Krypton-87 Ci NIA* NIA* NIA* NIA* NIA*

Krypton-88 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-133 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135m Ci NIA* NIA* NIA* NIA* NIA*

Xenon-138 Ci NIA* NIA* NIA* NIA* NIA*

Unidentified Ci NIA* NIA* NIA* NIA* NIA*

Total for period Ci NIA* NIA* NIA* NIA* NIA*

-~~Jiij'o.9'tn.Ji'$\!tl&l1f:1~tr~~ff1'!i~~iJt;t;~i:i;:,ijff~V;tat~ql1iltf~1!;t lodine-131 Ci NIA* NIA* NIA* NIA* NIA*

lodine-133 Ci NIA* NIA* NIA* NIA* NIA*

lodine-135 Ci NIA* NIA* NIA* NIA* NIA*

Total for period Ci NIA* NIA* NIA* NIA* NIA*

h.)3i:~;:i'lii,;;~~-ij~-r.t~*-~lq;*tif{f~~i~t~,i~{~1{!~~~~~ff~tttJ{j~?Jft1,~~;1J

  • .{4':i,~H*: :} : .~.itl ~~x;t:!iJ::11,'i,;,: i.\'1l\v~J,~1'1fi*1tt~i11i'll~, 1,tiiiiw?J. *,::,:~il2JlJ,;'ilf,\',fi)I~,tfKl\,\!f(~!', ,s-iJ .h'ttfa.tg ~l.~lf.'-11.tti}.r.~?hi Strontium-89 Ci NIA* NIA* NIA* NIA* NIA*

Strontium-90 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-134 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-137 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-60 Ci NIA* NIA* NIA* NIA* NIA*

Barium-Lanthanum-140 Ci NIA* NIA* NIA* NIA* NIA*

Others-Plutonium-238 Ci NIA* NIA* NIA* NIA* NIA*

Curium-243,244 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-234 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-238 Ci NIA* NIA* NIA* NIA* NIA*

Thorium-232 Ci NIA* NIA* NIA* NIA* NIA*

Radium-226 Ci NIA* NIA* NIA* NIA* NIA*

NIA*= Not Applicable There are no gaseous effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 5 of 15

Table 1C YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Gaseous Effluents - Elevated Releases - Batch Mode Nucliclles Released Unit 1st 2nd 3rd 4th Total Quarter Quarter Quarter Quarter

~1i!tfi~%ifo:~;,G,'.~$~s;1fr~{;;.;..t*l * ..*  ;

Krypton-85 Ci NIA* NIA* NIA* NIA* NIA*

Krypton-85m Ci NIA* NIA* NIA* NIA* NIA*

Krypton-87 Ci NIA* NIA* NIA* NIA* NIA*

Krypton-88 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-133 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135 Ci NIA* NIA* NIA* NIA* NIA*

Xenon-135m Ci NIA* NIA* NIA* NIA* NIA*

Xenon-138 Ci NIA* NIA* NIA* NIA* NIA*

Unidentified Ci NIA* NIA* NIA* NIA* NIA*

Total for period

~:r~fii'i,"JfS,i:£~

f \;,,. ;g._,!t .

lodine-131 lodine-133 lodine-135

-Ci Ci Ci Ci

~

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

,,:,* . ... NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

NIA*

N/A*

Total for period Ci NIA* NIA* NIA* NIA* NIA* ..

-~::'

~

Strontium-89 Ci NIA* NIA* NIA* NIA* NIA*

Strontium-90 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-134 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-137 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-60 Ci NIA* NIA* NIA* NIA* NIA*

Barium-Lanthanum-140 Ci NIA* NIA* NIA* NIA* NIA*

Others-Plutonium-238 Ci NIA* NIA* NIA* NIA* NIA*

Curium-243,244 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-234 Ci NIA* NIA* NIA* NIA* NIA*

Uranium-238 Ci NIA* NIA* NIA* NIA* NIA*

Thorium-232 Ci NIA* NIA* NIA* NIA* NIA*

Radium-226 Ci NIA* NIA* NIA* NIA* NIA*

NIA*= Not Applicable There are no gaseous effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 6 of 15

Table 1D YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Gaseous Effluents - Elevated Releases - Continuous Mode i\!uclides Released Unit 1st 2nd 3rd 4th Total Quarter Quarter Quarter Quarter

!~'-...,,,, ~ ....-... "{,-~--.~,;;

tt r-i~~ijqr.t.G~s.e.:s. -.,,. 1,:;.~-, * ))".~ '**. -~ -~-, ,{-,

K ton-85 Ci N/A* N/A* N/A* N/A* N/A*

K ton-85m Ci 1\1/A* N/A* N/A* N/A* N/A*

K ton-87 Ci N/A* N/A* N/A* N/A* N/A*

K ton-88 Ci N/A* N/A* N/A* N/A* N/A*

Xenon-133 Ci N/A* N/A* N/A*

Xenon-135 Ci N/A* N/A*

Xenon-135m Ci N/A* N/A*

Xenon-138 Ci N/A* N/A*

Ci N/A* N/A*

Ci N/A* N/A*

)I' ;,;1,_**., --..--

~2-,,11;p~

lodine-131 N/A* N/A* N/A* N/A*

lodine-133 N/A* N/A* N/A* N/A*

lodine-135 N/A* N/A* N/A*

N/A*

V~J,.-..E~.ttir.:,.:.,:,

Strontium-89 Ci N/A* N/A* N/A* N/A* N/A*

Strontium-90 Ci N/A* NIA* N/A* N/A* N/A*

Cesium-134 Ci N/A* N/A* N/A* N/A* N/A*

Cesium-137 Ci N/A* N/A* N/A* N/A* N/A*

Cobalt-60 Ci N/A* N/A* N/A* N/A* N/A*

Barium-Lanthanum-140 Ci N/A* N/A* N/A* N/A* N/A*

Others-Plutonium-238 Ci N/A* N/A* N/A* N/A* N/A*

Curium-243,244 Ci N/A* N/A* N/A* N/A* N/A*

Uranium-234 Ci N/A* N/A* N/A* N/A* N/A*

Uranium-238 Ci N/A* N/A* N/A* N/A* N/A*

Thorium-232 Ci N/A* N/A* N/A* N/A* N/A*

Radium-226 Ci N/A* N/A* N/A* N/A* N/A*

N/A*= Not Applicable There are no gaseous effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 7 of 15

Table 2 YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Liquid Effluents - Summation of All Releases

>,,,~, ,*: Ne.;a<:li~*es fi~_lea~ed :i-Uh~f',,* - 1st* ** .- ',;' _*,,'2rit1 1 ,

  • *:'3rd*::,_. -- : -.Aith<: -_-.Error*.

' , , *,j

.. ,:Ql)arter

  • _Quarter\ Quarrte':r:,,: .:Quarter: - ' ,,

A. !Fission and Activatiollil Products Total Release (not including Ci N/A* N/A* N/A* N/A* N/A*

tritium, gases, alpha)

Average diluted concentration µCi/ml N/A* N/A* N/A* N/A*

durino period Percent of applicable limit  % N/A* N/A* N/A* N/A* ' ,, ,,

B. Tritium Total Release Ci N/A* N/A* N/A* NIA* NIA*

Average diluted concentration µCi/ml N/A* .. .

N/A* N/A* N/A* ,,

durino period Percent of applicable limit  % N/A* N/A* NIA* N/A* ,,

C. Dissolved and Entrained Gases Total Release Ci N/A* N/A* NIA* NIA* N/A*

Average diluted concentration µCi/ml N/A* N/A* N/A* N/A*  ;;

durinQ period . .

Percent of applicable limit  % N/A* N/A* N/A* NIA* '

D. Gross Alpha Raclioactivitv Total release Ci NIA* NIA* NIA* N/A* NIA*

Average diluted concentration µCi/ml N/A* NIA* N/A* N/A* ' ',

during period ,'

E. Volume of Waste Released Liters NIA* NIA* NIA* NIA*  ;

(prior to dilution) ,.

F. Volume of Dilution Water Liters N/A* N/A* N/A* NIA*

Used Durina Period N/A*= Not Applicable There are no liquid effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 8 of 15

Table 2A YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Liquid Effluents - Batch Mode

. _ Nu'cJides Rel~ased- 'Unat * 'lst ': .... .2nd* . - * :3rd ... :.4th.. ' Tofais':

.Quarter* . Quarter* . . Quarter, . ,:Quarter.. . . .

Strontium-89 Ci NIA* NIA* NIA* NIA* NIA*

Strontium-90 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-134 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-137 Ci NIA* NIA* NIA* NIA* NIA*

lodine-131 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-58 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-60 Ci NIA* NIA* NIA* NIA* NIA*

lron-59 Ci NIA* NIA* NIA* NIA* NIA*

Zinc-65 Ci NIA* NIA* NIA* NIA* NIA*

Manqanese-54 Ci NIA* NIA* NIA* NIA* NIA*

Chromium-51 Ci NIA* NIA* NIA* NIA* NIA*

Zirconium-Niobium-95 Ci NIA* NIA* NIA* NIA* NIA*

Molybdenum-99 Ci NIA* NIA* NIA* NIA* NIA*

Technetium-99m Ci NIA* NIA* NIA* NIA* NIA*

Barium-Lathanium-140 Ci NIA* NIA* NIA* NIA* NIA*

Cerium-141 Ci NIA* NIA* NIA* NIA* NIA*

Others- lron-55 Ci NIA* NIA* NIA* NIA* NIA*

Antimonv-125 Ci NIA* NIA* NIA* NIA* NIA*

Unidentified Ci NIA* NIA* NIA* NIA* NIA*

Total for period (above) Ci NIA* NIA* NIA* NIA* NIA*

Dissolved and Entrained Ci NIA* NIA* NIA* NIA* NIA*

Gasses Tritium Ci NIA* NIA* NIA* NIA* NIA*

Gross Alpha Ci NIA* NIA* NIA* NIA* NIA*

NIA*= Not Applicable There are no liquid effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page 9 of 15

Table 28 YNPS ISFSI Effluent and Waste Disposal Annual Report 2018 Liquid Effluents - Continuous Mode Nuclides Released* Unit . 1st 2nd . ' . 3rd . 4th. Totals Quarter. Quarter Quarter Q1.,.1arter Strontium-89 Ci NIA* NIA* NIA* NIA* NIA*

Strontium-90 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-134 Ci NIA* NIA* NIA* NIA* NIA*

Cesium-137 Ci NIA* NIA* NIA* NIA* NIA*

lodine-131 Ci NIA* N/A* NIA* NIA* NIA*

Cobalt-58 Ci NIA* NIA* NIA* NIA* NIA*

Cobalt-60 Ci NIA* NIA* NIA* NIA* NIA*

lron-59 Ci NIA* NIA* NIA* NIA* NIA*

Zinc-65 Ci NIA* NIA* NIA* NIA* NIA*

Manqanese-54 Ci NIA* NIA* NIA* NIA* NIA*

Chromium-51 Ci NIA* NIA* NIA* NIA* NIA*

Zirconium-Niobium-95 Ci NIA* NIA* NIA* NIA* NIA*

Molvbdenum-99 Ci NIA* NIA* NIA* NIA* NIA*

Technetium-99m Ci NIA* NIA* NIA* NIA* NIA*

Barium-Lathanium-140 Ci NIA* NIA* NIA* NIA* NIA*

Cerium-141 Ci NIA* NIA* NIA* NIA* NIA*

Others- lron-55 Ci NIA* NIA* NIA* NIA* NIA*

Antimonv-125 Ci NIA* NIA* NIA* NIA* NIA*

Unidentified Ci NIA* NIA* NIA* NIA* NIA*

Total for period (above) Ci NIA* NIA* NIA* NIA* NIA*

Dissolved and Entrained Ci NIA* NIA* NIA* NIA* NIA*

Gasses Tritium Ci NIA* NIA* NIA* NIA* NIA*

Gross Alpha Ci NIA* NIA* NIA* NIA* NIA*

NIA*== Not Applicable There are no liquid effluents associated with the Yankee Nuclear Power Station Independent Spent Fuel Storage Installation (ISFSI)

YNPS 2018 Annual RER Report Page10of15

Table 3 YNPS ISFSI Effluent and Waste Disposal Annual Report First Half 2018 Low Level Waste Shipments Waste Class Solidifying Agent ft3 m3 Curies A 0 0 0 B 0 0 0 C 0 0 0 All 0 0 0 Major radionuclides for above data:

' curi~i

'*. *- :, - .- .shippici .

Waste Class Solidifying Agent ft3 m3 Curies A O 0 0 B O 0 0 C O 0 0 All O 0 0 Major radionuciides for above data:

Waste Class Solidifvina Aaent ft3 ma Curies A 0 0 0 B 0 0 0 C 0 0 0 All 0 0 0 Major radionuclides forr above data:

Waste Class Solidifving Agent ft3 ma Curies A 0 0 0 B 0 0 0 C 0 0 0 All 0 0 0 Major radionuclides for above data:

YNPS 2018 Annual RER Report Page 11 of 15

Table 3A YNPS ISFSI Effluent and Waste Disposal Annual Report Second Half 2018 Low Level Waste Shipments

~

    • .Re~ans,. filters:anct *tevaporator *eottdtni~ * *. *~*,_
  • c t O , o - ,..

V9l4rti~-*~:../*;__** *bi.ri~s* Shipp~-~-,

  • , '
  • f * * " *, *'* , 0 ~ , * *, L '"  : ' ; "

Waste Class Solidifying Agent ft3 m3 Curies A O O 0 B O O 0 C O O 0 All O O 0 Major radionuc!ides for above data:

Waste Class Solidifying Agent ft3 m3 Curies A O O 0 B O O 0 C O O 0 All O O 0 Major radionuclides for above data:

Waste Class Solidifying Agent ft 3 m3 Curies A O O 0 B O O 0 C O O 0 All O O 0 Major radionuclides for above data:

r cuii¢$* shi~p~d

.' ,- . ,. , . :. i ** - .-.

Waste Class Solidifying Agent ft 3 m3 Curies A O 0 0 B O 0 0 C O 0 0

~I O 0 0 Major radionuclides for above daia:

YNPS 2018 Annual RER Report Page 12 of 15

Appendix A Radiation Dose Assessment There were no gaseous or liquid effluent releases in 2018. Therefore, an assessment of radiation doses to the most likely exposed member(s) of the public to show compliance with 40CFR190 or 10CFR72.104 from effluents was not required.

YNPS 2018 Annual RER Report Page 13 of 15

Appendix B Unplanned Releases There were no unplanned releases of radioactive materials in effluents in 2018.

YNPS 2018 Annual RER Report Page 14 of 15

Appendix C Offsite Dose Ca!culation Manual Changes There were no changes to the Offsite Dose Calculation Manual in 2018.

YNPS 2018 Annual RER Report Page 15 of 15

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