ML11286A337
| ML11286A337 | |
| Person / Time | |
|---|---|
| Site: | University of Maryland |
| Issue date: | 10/12/2011 |
| From: | Al-Sheikhly M Univ of Maryland |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| TAC ME1592 | |
| Download: ML11286A337 (20) | |
Text
N IVE 1Y OF Building 090 College Park, Maryland 20742-2115 301.405.5207 TEL 301.314.2029 FAX RAwww.imse.umnd.edu GLENN L. MARTIN INSTITUTE OF TECHNOLOGY A. JAMES CLARK SCHOOL OF ENGINEERING Department cf M4aterials Science and Engineering October 12, 2011 Document Control Desk United States Nuclear Regulatory Commission Washington, D.C. 20555-0001
Reference:
UNIVERSITY OF MARYLAND, REQUEST FOR ADDITIONAL INFORMATION REGARDING THE LICENSE RENEWAL FOR THE MARYLAND UNIVERSITY TRAINING REACTOR ("MUTR") (TAC NO. ME1592), Docket No. 50-166, License No. R-70 The University of Maryland (UMD) hereby submits its responses to the NRC's Requests for Additional Information issued by letter dated September 8, 2011.
The September 8, 2011 RAIs concerned dose calculations submitted as Enclosure 2 to the University of Maryland letter of July 5, 2011. The dose calculations in Enclosure 2 addressed the occupational dose to workers, the dose to a member of the public in the Nuclear and Chemical Engineering Building next to the Maryland University Training Reactor (MUTR),
and the dose at the nearest residence during a maximum hypothetical accident (MHA) and normal operations. In the calculations, UMD considered two operational modes of the ventilation system, namely ventilation "on" and ventilation "off. The purpose of these calculations was to demonstrate that the occupational doses to workers and doses to the members of the public would not exceed the limits of Title 10 of the Code of Federal Regulations (10 CFR) Part 20, "Standards for Protection Against Radiation." Request for Additional Information 1 raised four questions regarding the analysis of the consequences of the Maximum Hypothetical Accident.
As requested in Item 2 of your email of September 20, 2011, I am submitting our most up to date tentative schedule for the re-installation of the fission chamber and subsequent reactor operations to re-evaluate Ar-41 measurements and dose calculations initially in our July 5, 2011 submission in response to Request for Additional Information 2 issued by letter dated September 8, 2011. As you are aware, we have had a number of setbacks which impacted our original schedule which we provided to you in the 5 July letter.
Hopefully, all of the issues (mainly circuitry) have been resolved. At the present time, the final welding of the aluminum can that houses the fission chamber will be completed at the beginning of next week (the week of October 17, 2011). After the weld is leak tested, we will be able to begin installation back into the core by late next week. Assuming all proceeds well, installation and initial testing should be completed by 14 October. Per our original schedule, we anticipate three weeks of reactor operation (various power levels and run times), sample collection and analyses, followed by two weeks for final dose calculations and assessment and preparation of the final report which we anticipate can be submitted by November 18, 2011.
AtcD
NRC Document Control Desk October 12, 2011 Page 2 of 2 The documents submitted today supplement the University's clarifications and responses to RAIs submitted by letter on the following dates: June 7, 2004; August 4, 2004; September 17, 2004; and October 7, 2004; April 18, 2005, April 25, 2006 (two letters); August 28, 2006 (two letters);
November 9, 2006 and December 18, 2006; May 27, 2010; August 27, 2010; September 22, 2010 and December 14, 2010; January 31, February 2, March 17, May 2, July 5, July 29, September 27 and September 28, 2011.
If there are questions about the information submitted, please write to me at the address set forth above or email me at mohamad(,umd.edu. Please copy Prof. Robert Briber on any such correspondence (same address; rbriber(,umd.edu).
I declare under penalty of perjury that the foregoing is true and correct.
Sincerely, Mohamad AI-Sheikhly Professor and Director, Maryland University Training Reactor cc: Robert Briber Enclosure
Calculations of Doses to Occupational Personnel and Members of the Public due to MHA and Normal Operations at the Maryland University Training Reactor Note:
Internal and external components of doses are denoted for each category as applies.
Dose conversion factors are taken from the RADAR website and are consistent with ICRP and IAEA values http://www.doseinfo-radar.com/RADAR-INT-Occ.html In the August 10, 2011 teleconference with the NRC and consultant it was determined that the most likely exposed member of the public would be an individual residing at the fence line to the reactor facility and not an individual outside the door since there should be no force pushing anything, like a cloud out through the cracks in such cases as a leak with the ventilation off.
Normal Operations doses will be determined based on Ar-41 concentrations measured following the restart and operation of the reactor.
Table of Contents I Dose to W orkers in the case of an M HA ............................................................................. 2-4 II Dose to the Nearest Residence in the case of an M HA ..................................................... 5-9 III Dose to the nearest member of the public in the case of an MHA ............................ 10-14 IV Dose to Workers in the case of Normal Operations ....................................................... 15 V Dose to Nearest Residence in the case of Normal Operations ..................................... 16-17 VI Dose to nearest member of the public in the case of Normal Operations ................... 18 1
External Submersion Gamma MHA Occupational Worker External Occupational Dose to Worker [ submersion gamma MHA Occupational Worker]
Gamma Dose rate from the Cloud (DDE = Dy)
ON DDE rem OFF DDE rem i0 Avg Xt w/v Avg Xt w/L Dose Xo Dose X, Dose XL Ey, avg Release Dy Vent Leak 300s mCi X [Ci/m 3] [rads/s] factor factor [rads] 300s [rads] 300s [rads]
Isotope (MeV)
Kr-83m 0.00939 0.465 2.748E-07 1.308E-09 7.870E-01 9.960E-01 3.925E-07 3.089E-07 3.909E-07 Kr-85m 0.15118 1.076 6.359E-07 4.874E-08 7.870E-01 9.960E-01 1.462E-05 1.151E-05 1.456E-05 Kr-85 0.51400 0.018 1.064E-08 2.772E-09 7.870E-01 9.960E-01 8.317E-07 6.545E-07 8.284E-07 Kr-87 0.40256 2.070 1.223E-06 2.497E-07 7.870E-01 9.960E-01 7.491E-05 5.895E-05 7.461E-05 Kr-88 2.39210 2.959 1.749E-06 2.121E-06 7.870E-01 9.960E-01 6.363E-04 5.008E-04 6.337E-04 Kr-89 0.22090 3.638 2.150E-06 2.408E-07 7.870E-01 9.960E-01 7.224E-05 5.685E-05 7.195E-05 Kr-90 1.11870 4.133 2.443E-06 1.385E-06 7.870E-01 9.960E-01 4.156E-04 3.271E-04 4.140E-04 Xe-133m 0.03304 0.146 8.629E-08 1.446E-09 7.870E-01 9.960E-01 4.337E-07 3.413E-07 4.319E-07 Xe-133 0.02330 8.516 5.033E-06 5.946E-08 7.870E-01 9.960E-01 1.784E-05 1.404E-05 1.777E-05 Xe-135m 0.42128 2.243 1.326E-06 2.831E-07 7.870E-01 9.960E-01 8.494E-05 6.685E-05 8.460E-05 Xe-135 0.25466 3.844 2.272E-06 2.933E-07 7.870E-01 9.960E-01 8.800E-05 6.925E-05 8.765E-05 Sr-89 0.00010 0.2500 1.478E-07 7.491E-12 7.870E-01 9.960E-01 2.247E-09 1.769E-09 2.238E-09 Sr-91 0.62900 323.00 1.909E-04 6.088E-05 7.870E-01 9.960E-01 1.826E-02 1.437E-02 1.819E-02 Sr-92 1.29200 365.50 2.160E-04 1.415E-04 7.870E-01 9.960E-01 4.245E-02 3.341E-02 4.228E-02 Sr-93 1.66000 414.50 2.450E-04 2.062E-04 7.870E-01 9.960E-01 6.185E-02 4.868E-02 6.161E-02 Cs-134m 0.01792 0.5000 2.955E-07 2.685E-09 7.870E-01 9.960E-01 8.054E-07 6.339E-07 8.022E-07 Cs-134 1.39800 0.8000 4.728E-07 3.351E-07 7.870E-01 9.960E-01 1.005E-04 7.912E-05 1.001E-04 Cs-136 1.79500 6.5000 3.842E-06 3.496E-06 7.870E-01 9.960E-01 1.049E-03 8.254E-04 1.045E-03 Cs-137 0.59510 124.00 7.329E-05 2.211E-05 7.870E-01 9.960E-01 6.633E-03 5.221E-03 6.607E-03 Cs-138 1.04100 515.00 3.044E-04 1.606E-04 7.870E-01 9.960E-01 4.819E-02 3.793E-02 4.800E-02 DDE= 1.799E-01 1.416E-01 1.792E-01 2
Internal MHA Occupational Worker Internal MHA Occupational Worker Ventilation ON and OFF: MHA Occupational Internal Dose to Worker ON CEDE [rem] OFF CEDE [rem]
Release Co tevac DCF Dwv300s Isotope [Ci] [Ci/m 3] Cv [Ci/m3] CL[Ci/m3] Br [m3/s] [s] [rem/Ci] Dw [rem] [rem] Dw L300s [rem]
1-131 0.00405 2.3936E-06 1.8821E-06 2.3886E-06 3.33E-04 300 740 5.3085E-06 4.1741E-06 5.2974E-06 1-132 0.00623 3.6820E-06 2.8952E-06 3.6743E-06 3.33E-04 300 407 4.4913E-06 3.5315E-06 4.4818E-06 1-133 0.07250 4.2849E-05 3.3692E-05 4.2759E-05 3.33E-04 300 7770 9.9780E-04 7.8457E-04 9.9571E-04 1-134 0.00954 5.6383E-06 4.4334E-06 5.6265E-06 3.33E-04 300 292.3 4.9393E-06 3.8837E-06 4.9289E-06 1-135 0.00830 4.9054E-06 3.8571E-06 4.8952E-06 3.33E-04 300 1702 2.5022E-05 1.9675E-05 2.4970E-05 Kr-83m 0.000465 2.7482E-07 2.1609E-07 2.7425E-07 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Kr-85m 0.001076 6.3593E-07 5.0003E-07 6.3460E-07 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+O0 O.OOOOE+00 Kr-85 0.000018 1.0638E-08 8.3649E-09 1.0616E-08 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Kr-87 0.00207 1.2234E-06 9.6196E-07 1.2208E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Kr-88 0.002959 1.7488E-06 1.3751E-06 1.7452E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Kr-89 0.003638 2.1501E-06 1.6906E-06 2.1456E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Kr-90 0.004133 2.4427E-06 1.9207E-06 2.4375E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Xe-133m 0.000146 8.6288E-08 6.7848E-08 8.6107E-08 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Xe-133 0.008516 5.0331E-06 3.9575E-06 5.0225E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Xe-135m 0.002243 1.3257E-06 1.0424E-06 1.3229E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Xe-135 0.003844 2.2719E-06 1.7864E-06 2.2671E-06 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Sr-89 0.00025 1.4775E-07 1.1618E-07 1.4744E-07 3.33E-04 300 5180 2.2938E-06 1.8036E-06 2.2890E-06 Sr-91 0.323 1.9090E-04 1.5010E-04 1.9050E-04 3.33E-04 300 1073 6.1389E-04 4.8270E-04 6.1260E-04 Sr-92 0.3655 2.1602E-04 1.6985E-04 2.1556E-04 3.33E-04 300 666 4.3117E-04 3.3903E-04 4.3027E-04 Sr-93 0.4145 2.4498E-04 1.9262E-04 2.4446E-04 3.33E-04 300 0 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Cs-134m 0.0005 2.9551E-07 2.3236E-07 2.9489E-07 3.33E-04 300 96.2 8.5198E-08 6.6991E-08 8.5020E-08 Cs-134 0.0008 4.7281E-07 3.7177E-07 4.7182E-07 3.33E-04 300 35520 5.0333E-05 3.9576E-05 5.0227E-05 Cs-136 0.0065 3.8416E-06 3.0206E-06 3.8336E-06 3.33E-04 300 7030 8.0938E-05 6.3642E-05 8.0769E-05 Cs-137 0.124 7.3286E-05 5.7625E-05 7.3132E-05 3.33E-04 300 24790 5.4448E-03 4.2813E-03 5.4334E-03 Cs-138 0.515 3.0437E-04 2.3933E-04 3.0374E-04 3.33E-04 300 170.2 1.5526E-04 1.2208E-04 1.5493E-04
________otal 7.81604E-03 6.1460E-035. '.9sOOOE-03 3
External Submersion Beta MHA Occupational Worker External Occupational Dose to Worker [submersion beta MHA Occupational Worker]
Shallow Dose Equivalent SDE at 7 mg/cm 2 ON OFF Dp = 2.45 x E-7 C Eavg e-V x0.007 mGy/hr SDE rem SDE rem Beta Dose rate from the Cloud (SDE = Dc) release Xo Avg Xt w/v Avg Xt w/L Dose Xo Dose X, Dose XL Isotope E, avg (keV) mCi X[Ci/m 3 ] iA1,t e-jig'tx°'°° 7
DC [mGy/hr] Vent factor Leak factor 300s [rads] 300s [rads] 300s [rads]
Kr-85m 230 1.0760 6.3593E-07 3.3279E+01 7.9219E-01 1.0504E-03 7.870E-01 9.960E-01 8.7530E-06 6.889E-06 8.718E-06 Kr-85 228 0.0180 1.0638E-08 3.3702E+01 7.8985E-01 1.7367E-05 7.870E-01 9.960E-01 1.4472E-07 1.139E-07 1.441E-07 Kr-87 1329 2.0700 1.2234E-06 2.8316E+00 9.8037E-01 1.4450E-02 7.870E-01 9.960E-01 1.2041E-04 9.477E-05 1.199E-04 Kr-88 366 2.9590 1.7488E-06 1.7129E+01 8.8701E-01 5.1466E-03 7.870E-01 9.960E-01 4.2888E-05 3.375E-05 4.272E-05 Kr-89 1650 3.6380 2.1501E-06 2.1001E+00 9.8541E-01 3.1691E-02 7.870E-01 9.960E-01 2.6409E-04 2.078E-04 2.630E-04 Kr-90 800 4.1330 2.4427E-06 5.7229E+00 9.6073E-01 1.7019E-02 7.870E-01 9.960E-01 1.4182E-04 1.116E-04 1.413E-04 Xe-133 416 8.5160 5.0331E-06 1.4293E+01 9.0479E-01 1.7173E-02 7.870E-01 9.960E-01 1.4311E-04 1.126E-04 1.425E-04 Xe-135m 100 2.2430 1.3257E-06 1.1532E+02 4.4608E-01 5.3605E-04 7.870E-01 9.960E-01 4.4671E-06 3.516E-06 4.449E-06 Xe-135 302 3.8440 2.2719E-06 2.2510E+01 8.5422E-01 5.3128E-03 7.870E-01 9.960E-01 4.4274E-05 3.484E-05 4.410E-05 Sr-89 584 0.2500 1.4775E-07 8.8761E+00 9.3976E-01 7.3508E-04 7.870E-01 9.960E-01 6.1257E-06 4.821E-06 6.101E-06 Sr-91 1354 323.0000 1.9090E-04 2.7595E+00 9.8087E-01 2.2983E+00 7.870E-01 9.960E-01 1.9152E-02 1.507E-02 1.908E-02 Sr-92 1521 365.5000 2.1602E-04 2.3499E+00 9.8369E-01 2.9298E+00 7.870E-01 9.960E-01 2.4415E-02 1.921E-02 2.432E-02 Sr-93 1000 414.5000 2.4498E-04 4.1980E+00 9.7104E-01 2.1564E+00 7.870E-01 9.960E-01 1.7970E-02 1.414E-02 1.790E-02 Cs-134 156 0.8000 4.7281E-07 5.8735E+01 6.6289E-01 4.4322E-04 7.870E-01 9.960E-01 3.6935E-06 2.907E-06 3.679E-06 Cs-136 116 6.5000 3.8416E-06 9.1732E+01 5.2617E-01 2.1255E-03 7.870E-01 9.960E-01 1.7713E-05 1.394E-05 1.764E-05 Cs-137 170 124.0000 7.3286E-05 5.1725E+01 6.9623E-01 7.8631E-02 7.870E-01 9.960E-01 6.5526E-04 5.157E-04 6.526E-04 Cs-138 1239 515.0000 3.0437E-04 3.1199E+00 9.7840E-01 3.3447E+00 7.870E-01 9.960E-01 2.7873E-02 2.194E-02 2.776E-02 1-131 190.00 0.0041 2.3936E-09 4.3932E+01 7.3526E-01 3.0312E-06 7.870E-01 9.960E-01 2.5260E-08 1.988E-08 2.516E-08 1-132 270.00 0.0062 3.6820E-09 2.6420E+01 8.3115E-01 7.4903E-06 7.870E-01 9.960E-01 6.2419E-08 4.912E-08 6.217E-08 1-133 440.00 0.0725 4.2849E-08 1.3206E+01 9.1170E-01 1.5582E-04 7.870E-01 9.960E-01 1.2985E-06 1.022E-06 1.293E-06 1-134 460.00 0.0095 5.6383E-09 1.2405E+01 9.1683E-01 2.1556E-05 7.870E-01 9.960E-01 1.7963E-07 1.414E-07 1.789E-07 1-135 530.00 0.0083 4.9054E-09 1.0168E+01 9.3130E-01 2.1949E-05 7.870E-01 9.960E-01 1.8291E-07 1.439E-07 1.822E-07 Total. SDE 7.151E-02 9.050E-02 4
Plume Model Calculations for MHA Occupational Worker Stability Class factors for 175. 200. and 300 meters downwind on the center line wind eff cy [ml az [m] pi speed height x(x,O)
[m] A B C E F A B C E F n LI .m/sl Himi 175 40 27.5 20 10 7 28 18 4 5 2.5 3.14 2 7.3255 200 45 30 22.5 12.5 8 30 20 15 5.5 3 3.14 2 7.3255 300 70 46.5 35 18 13 55 30 22.5 8.5 4.7 3.14 2 7.3255
[1/vI '[
p y CFzTE] e "[1/2(H/ oF)
^2]
xlx,O) m] -A _B C E F A_ _B C _E F 175 1.4217E-04 3.2169E-04 1.9904E-03 6.3694E-03 9.0992E-03 9.6636E-01 9.2052E-01 1.8694E-01 3.4189E-01 1.3663E-02 200 1.1795E-04 2.6539E-04 4.7181E-04 4.2463E-03 6.6348E-03 9.7063E-01 9.3512E-01 8.8758E-01 4.1189E-01 5.0728E-02 300 4.1360E-05 1.1415E-04 2.0220E-04 1.8822E-03 2.6061E-03 9.9117E-01 9.7063E-01 9.4838E-01 6.8979E-01 2.9682E-01 vIO k/rn3 1 = fl/u n.. n TI 1
x ~-i1I2 IH/nIA2l x(x,O)
[im] A B C E F 175 1.3739E-04 2.9612E-04 3.7209E-04 2.1777E-03 1.2433E-04 200 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 300 4.0995E-05 1.1079E-04 1.9177E-04 1.2983E-03 7.7355E-04 5
Plume Model Calculations for MHA Occupational Worker Ventillation OFF (continued)
MHA Plume Model 200 m Nearest Residence Ground Release Ventilation OFF (leakage)
MHA data Plume Model 200 m Nearest Residence A 200 B 200 C 200 E 200 F 200 3 3 3 3 3 Nuclides fL (5%)[m /S] A [Ci] Co [Ci/m3] QL(5%) [Ci/s] X/Q [s/m ] x/Q [s/m ] x/Q [s/m ] )x/Q [s/m ] X/Q [s/m 3]
Kr-83m 2.350E-02 4.650E-04 2.748E-07 6.458E-09 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Kr-85m 2.350E-02 1.076E-03 6.359E-07 1.494E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Kr-85 2.350E-02 1.800E-05 1.064E-08 2.500E-10 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Kr-87 2.350E-02 2.070E-03 1.223E-06 2.875E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Kr-88 2.350E-02 2.959E-03 1.749E-06 4.110E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Xe-133m 2.350E-02 1.460E-04 8.629E-08 2.028E-09 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Xe-133 2.350E-02 8.516E-03 5.033E-06 1.183E-07 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Xe-135m 2.350E-02 2.243E-03 1.326E-06 3.115E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Xe-135 2.350E-02 3.844E-03 2.272E-06 5.339E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 Internal Component A 200 B 200 C 200 E 200 F 200 3 3 3 3 3 Nuclides fL (5%) [m /s] A [Ci] Co [Ci/m3] QL(sQ%)[Ci/s x/Q [s/m ] X/Q [s/m ] x/Q [s/m ] X/Q [s/m ] x/Q [s/m 3 ]
1-131 2.350E-02 4.050E-03 2.394E-06 5.625E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 1-132 2.350E-02 6.230E-03 3.682E-06 8.653E-08 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 1-133 2.350E-02 7.250E-02 4.285E-05 1.007E-06 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 1-134 2.350E-02 9.540E-03 5.638E-06 1.325E-07 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 1-135 2.350E-02 8.300E-03 4.905E-06 1.153E-07 1.180E-04 2.654E-04 4.718E-04 4.246E-03 6.635E-03 6
Plume Model Calculations for MHA Occupational Worker Ventillation OFF (continued)
A 200 B 200 C 200 E 200 F 200 DCF A 200 B 200 C 200 E 200 F 200 XL [rem/hr/Ci/ DDE DDE DDE DDE DDE XL [Ci/m 3] XL [Ci/m 3] [Ci/m 3] XL [Ci/m 3
] XL [Ci/m 3] mi3] [rem] [rem] [rem] [rem] [rem]
7.618E-13 1.714E-12 3.047E-12 2.742E-11 4.285E-11 3.238E-02 2.466E-14 5.549E-14 9.865E-14 8.878E-13 1.387E-12 1.763E-12 3.966E-12 7.051E-12 6.346E-11 9.915E-11 9.096E+01 1.603E-10 3.608E-10 6.413E-10 5.772E-09 9.019E-09 2.949E-14 6.635E-14 1.180E-13 1.062E-12 1.659E-12 3.392E+00 1.000E-13 2.250E-13 4.001E-13 3.600E-12 5.626E-12 3.391E-12 7.630E-12 1.356E-11 1.221E-10 1.908E-10 5.242E+02 1.778E-09 3.999E-09 7.110E-09 6.399E-08 9.999E-08 4.848E-12 1.091E-11 1.939E-11 1.745E-10 2.727E-10 1.295E+03 6.278E-09 1.412E-08 2.511E-08 2.260E-07 3.531E-07 2.392E-13 5.382E-13 9.567E-13 8.611E-12 1.345E-11 1.696E+01 4.056E-12 9.126E-12 1.622E-11 1.460E-10 2.282E-10 1.395E-11 3.139E-11 5.580E-11 5.022E-10 7.848E-10 1.850E+01 2.581E-10 5.807E-10 1.032E-09 9.291E-09 1.452E-08 3.675E-12 8.268E-12 1.470E-11 1.323E-10 2.067E-10 2.467E+02 9.064E-10 2.039E-09 3.626E-09 3.263E-08 5.098E-08 6.297E-12 1.417E-11 2.519E-11 2.267E-10 3.542E-10 1.480E+02 9.320E-10 2.097E-09 3.728E-09 3.355E-08 5.243E-08 Internal component continued Total DDE 1.032E-08 2.321E-08 4.126E-08 3.714E-07 5.803E-07 CED A 200 B 200 C 200 E 200 F 200 DCF CEDE CEDE CEDE CEDE CEDE Br [m3/s] [rem/Ci] [rem] [rem] [rem] [rem] [rem]
3.330E-04 7.400E+02 3.531E-09 7.946E-09 1.413E-08 1.271E-07 1.986E-07 3.330E-04 4.070E+02 2.988E-09 6.723E-09 1.195E-08 1.076E-07 1.681E-07 3.330E-04 7.770E+03 6.638E-07 1.494E-06 2.655E-06 2.390E-05 3.734E-05 3.330E-04 2.923E+02 3.286E-09 7.393E-09 1.314E-08 1.183E-07 1.848E-07 3.330E-04 1.702E+03 1.665E-08 3.745E-08 6.658E-08 5.993E-07 9.363E-07 Total CEDE 6.902E-07 1.553E-06 2.761E-06 2.48SE-05 3.883E-05 TEDE [rem] 7.006E-07 1.576E-06 I 2.802E-06 I 2.522E-05 3.941E-05 7
Plume Model Calculations for MHA Occupational Worker Ventillation ON (continued)
Ventilation ON Max Concentration distance 200 m MHA data Plume Model 200 m Nearest Residence A 200 B 200 C 200 E 200 F 200 fv fL(5%) QL (s5%) X/Q x/Q x/Q x/Q x/Q Nuclides [m 3 /s5 3
[m /s] A [Ci] Co [Ci/m3J Q. [Ci/s] [CI/s]
3
[s/m ] [s/m 3 j [s/m ]
3
[s/m j 3
[s/m 3j Kr-83m 2.83 0.0235 4.65OOE-04 2.7482E-07 7.7775E-07 6.4583E-09 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Kr-85m 2.83 0.0235 1.0760E-03 6.3593E-07 1.7997E-06 1.4944E-08 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Kr-85 2.83 0.0235 1.8000E-05 1.0638E-08 3.0106E-08 2.5000E-10 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Kr-87 2.83 0.0235 2.0700E-03 1.2234E-06 3.4622E-06 2.8750E-08 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Kr-88 2.83 0.0235 2.9590E-03 1.7488E-06 4.9492E-06 4.1097E-08 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Xe-133m 2.83 0.0235 1.4600E-04 8.6288E-08 2.4420E-07 2.0278E-09 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Xe-133 2.83 0.0235 8.5160E-03 5.0331E-06 1.4244E-05 1.1828E-07 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Xe-135m 2.83 0.0235 2.2430E-03 1.3257E-06 3.7516E-06 3.1153E-08 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Xe-135 2.83 0.0235 3.8440E-03 2.2719E-06 6.4294E-06 5.3389E-08 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 Internal component A 200 B 200 C 200 E 200 F 200 fL (5 %) QL((%) x/Q x/Q x/Q x/Q X/Q
[m 3/sJ 3 3 3
[s/m 3J 3 3 Nuclides f, [m /sJ A [Ci] Co [Ci/m3J Q. [Cl/si [Cl/si [s/m ] [s/m J [s/m ] [s/m J 1-131 2.83 0.0235 4.05OOE-03 2.3936E-06 6.7739E-06 1.5919E-07 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 1-132 2.83 0.0235 6.2300E-03 3.6820E-06 1.0420E-05 2.4487E-07 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 1-133 2.83 0.0235 7.2500E-02 4.2849E-05 1.2126E-04 2.8497E-06 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 1-134 2.83 0.0235 9.5400E-03 5.6383E-06 1.5956E-05 3.7498E-07 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 1-135 2.83 0.0235 8.3000E-03 4.9054E-06 1.3882E-05 3.2624E-07 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 8
Plume Model Calculations for MHA Occupational Worker Ventillation ON (continued)
A 200 B 200 C 200 E 200 F 200 A 200 B 200 C 200 E 200 F 200 DCF DDE DDE DDE DDE DDE 3
[rem/hr/Ci/m 3 ]
3 3 3 3 X, [Ci/m ] Xv [Ci/m ] X, [Ci/m ] X, [Ci/m ] X, [Ci/m ] [rem] [rem] [rem] [rem] [rem]
8.9043E-11 1.9302E-10 3.2570E-10 1.3603E-09 2.6177E-10 3.2375E-02 2.8828E-12 6.2489E-12 1.0544E-11 4.4040E-11 8.4747E-12 2.0604E-10 4.4664E-10 7.5366E-10 3.1477E-09 6.0573E-10 9.0958E+01 1.8741E-08 4.0625E-08 6.8552E-08 2.8631E-07 5.5096E-08 3.4468E-12 7.4716E-12 1.2608E-11 5.2657E-11 1.0133E-11 3.3917E+00 1.1690E-11 2.5341E-11 4.2761E-11 1.7859E-10 3.4368E-11 3.9638E-10 8.5924E-10 1.4499E-09 6.0555E-09 1.1653E-09 5.2417E+02 2.0777E-07 4.5038E-07 7.5998E-07 3.1741E-06 6.1081E-07 5.6662E-10 1.2283E-09 2.0726E-09 8.6562E-09 1.6657E-09 1.2950E+03 7.3377E-07 1.5906E-06 2.6840E-06 1.1210E-05 2.1571E-06 2.7957E-11 6.0603E-11 1.0226E-10 4.2710E-10 8.2190E-11 1.6958E+01 4.7411E-10 1.0277E-09 1.7342E-09 7.2430E-09 1.3938E-09 1.6307E-09 3.5349E-09 5.9648E-09 2.4912E-08 4.7940E-09 1.8500E+01 3.0168E-08 6.5396E-08 1.1035E-07 4.6088E-07 8.8689E-08 4.2951E-10 9.3105E-10 1.5711E-09 6.5616E-09 1.2627E-09 2.4667E+02 1.0595E-07 2.2966E-07 3.8753E-07 1.6185E-06 3.1146E-07 7.3609E-10 1.5956E-09 2.6924E-09 1.1245E-08 2.1640E-09 1.4800E+02 1.0894E-07 2.3615E-07 3.9848E-07 1.6643E-06 3.2026E-07 Internal component continued Total DDE 1.2058E-06 2.6139E-06 4.4106E-06 1.8421E-05 3.5449E-06 CED A 200 B 200 C 200 E 200 F 200 Br[m3/s] DCF [rem/Ci] CEDE [rem] CEDE [rem] CEDE [rem] CEDE [rem] CEDE [rem]
3.33E-04 7.4000E+02 3.4278E-09 7.4304E-09 1.2538E-08 5.2366E-08 1.0077E-08 3.33E-04 4.0700E+02 2.9001E-09 6.2864E-09 1.0608E-08 4.4304E-08 8.5256E-09 3.33E-04 7.7700E+03 6.4429E-07 1.3966E-06 2.3567E-06 9.8428E-06 1.8941E-06 3.33E-04 2.9230E+02 3.1893E-09 6.9135E-09 1.1666E-08 4.8723E-08 9.3761E-09 3.33E-04 1.7020E+03 1.6157E-08 3.5024E-08 5.9099E-08 2.4683E-07 4.7499E-08 Total CEDE 6.6997E-07 I 1.4523E-06 2.4506E-06 I1.0235E-05 I1.9696E-06 TEDE 1.8758E-06 4.0661E-06 I 6.8612E-06 2.8656E-05 5.5145E-06 9
Dose to the nearest member of the public in the case of an MHA Gamma submersion dose component Ventilation OFF (leakage)
MHA Gamma submersion dose at fence line 5% / hr Gamma Isotope submersion dose Ey, avg (MeV) leakage 2 hr OFF rads Kr-83m 3.8543E-08 6.6057E-07 0.00939 Kr-85m 1.0939E-07 3.0185E-05 0.15118 Kr-85 2.1276E-09 1.9960E-06 0.514 Kr-87 1.4901E-07 1.0948E-04 0.40256 Kr-88 1.1945E-08 5.2152E-05 2.3921 Xe-133m 1.7032E-08 6.8670E-06 0.2209 Xe-133 1.0011E-06 2.0441E-03 1.1187 Xe-135m 4.8535E-08 2.9271E-06 0.033042 Xe-135 4.2142E-07 1.7922E-05 0.0233 1-131 4.7699E-07 3.3083E-04 0.38 1-132 5.5311E-07 6.7336E-04 0.667 1-133 8.2903E-06 8.6250E-03 0.57 1-134 5.6649E-07 7.4755E-04 0.723 1-135 8.8504E-07 1.3666E-03 0.846 Total 1.4010E-02 rem 10
Dose to the nearest member of the public in the case of an MHA Beta submersion dose component Ventilation OFF (leakage)
Beta submersion Dose at fence Isotope Cavg[Ci/m 31 10% of Cavg[Ci/m 3
] Eavg [Mev] rem Kr-85m 5.29386E-07 5.29386E-08 0.227 1.99003E-05 Kr-85 9.85633E-09 9.85633E-10 0.251 4.09684E-07 Kr-87 1.2234E-06 1.2234E-07 1.27 0.000257296 Kr-88 1.34825E-06 1.34825E-07 0.28 6.25156E-05 Kr-89 1.46857E-07 1.46857E-08 1.4 3.40474E-05 Kr-90 2.42662E-06 2.42662E-07 0.8 0.000321479 Xe-133 5.01927E-06 5.01927E-07 0.1 8.31191E-05 Xe-135m 4.55344E-07 4.55344E-08 0.1 7.54049E-06 Xe-135 2.18743 E-06 2.18743 E-07 0.28 0.000101427 Total rem 8.88E-04 11
Dose to the nearest member of the public in the case of an MHA Internal dose component Ventilation OFF (leakage)
MHA Internal Component at Fence Internal rem at 3
Isotope Release [Ci] CarR [Ci/mr ] 2 hr leakage (10%) Br [m3/s] tevac [s] DCF [rem/Ci] fence 1-131 0.00405 2.3893E-06 2.3893E-07 3.33E-04 7200 740 4.2391E-04 1-132 0.00623 3.1791E-06 3.1791E-07 3.33E-04 7200 407 3.1022E-04 1-133 0.07250 4.2142E-05 4.2142E-06 3.33E-04 7200 7770 7.8509E-02 1-134 0.00954 3.8971E-06 3.8971E-07 3.33E-04 7200 292.3 2.7312E-04 1-135 0.00830 4.6570E-06 4.6570E-07 3.33E-04 7200 1702 1.9004E-03 I Total rem 8.1416E-02 12
Dose to the nearest member of the public in the case of an MHA External beta dose component from volume cloud inside reactor bay Ventilation ON/OFF Beta Dose rate from the volume cloud inside the reactor at fence DO = 1.1 x E+3 C Eavg [mrad/hr]
Dsurf 2 hr exposure Isotope Ec, avg (keY) mCi C [pCi/g] ,g,t air eG [mrad/hr] Dsurf [mrad]
Kr-85m 230 1.0760 4.9155E-04 2.8994E+01 O.OOOOE+00 O.OOOOE+00 0.OOOOE+00 Kr-85 228 0.0180 8.2229E-06 2.9371E+01 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Kr-87 1329 2.0700 9.4564E-04 2.3374E+00 3.6114E-48 4.9925E-48 9.9849E-48 Kr-88 366 2.9590 1.3518E-03 1.4708E+01 2.9816E-299 1.6226E-299 3.2453E-299 Kr-89 1650 3.6380 1.6619E-03 1.7223E+00 1.1015E-35 3.3227E-35 6.6454E-35 Kr-90 800 4.1330 1.8881E-03 4.7975E+00 4.2128E-98 6.9996E-98 1.3999E-97 Xe-133 416 8.5160 3.8904E-03 1.2224E+01 7.6822E-249 1.3676E-248 2.7352E-248 Xe-135m 100 2.2430 1.0247E-03 1.0325E+02 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Xe-135 302 3.8440 1.7561E-03 1.9444E+01 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Sr-89 584 0.2500 1.1421E-04 7.5127E+00 3.2615E-153 2.3928E-154 4.7857E-154 Sr-91 1354 323.0000 1.4756E-01 2.2767E+00 6.1711E-47 1.3562E-44 2.7124E-44 Sr-92 1521 365.5000 1.6697E-01 1.9319E+00 6.1349E-40 1.7138E-37 3.4277E-37 Sr-93 1000 414.5000 1.8936E-01 3.4953E+00 1.1331E-71 2.3601E-69 4.7202E-69 Cs-134 156 0.8000 3.6546E-04 5.1813E+01 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Cs-136 116 6.5000 2.9694E-03 8.1715E+01 O.0000E+00 O.OOOOE+00 O.OOOOE+00 Cs-137 170 124.0000 5.6647E-02 4.5502E+01 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 Cs-138 1239 515.0000 2.3527E-01 2.5809E+00 4.1247E-53 1.3226E-50 2.6451E-50 I Subtotal 3.3398E-35 3.3398E-32 13
Dose to the nearest member of the public in the case of an MHA External gamma dose component from volume cloud inside reactor bay Ventilation ON/OFF i i i Gamma Dose rate from the volume cloud inside the reactor at fence Nuclides Gmaontn(r+h)h Gamma Constant 2Time A[i] Tm hafle half-life Avv Avg absorptionOF[rm[rm linear energy Avg, [Ci/m3] Dose, ON Dose, OFF
[rem/hr/Ci/m2] (r + h )/h A [Cii [hr] [hr] [Ci/m3] ON coeffrm"o OFF [rem] [rem]
Kr-83m 0.11873 1.25 0.000465 2 1.83 2.286E-07 3.01502E-05 2.28776E-07 3.803E-08 3.8063E-08 Kr-85m 0.16013 1.25 0.001076 2 4.48 5.8871E-07 3.24794E-05 5.89185E-07 1.321E-07 1.3221E-07 Kr-85 0.00156 1.25 0.000018 2 93907.2 1.0629E-08 3.84318E-05 1.06382E-08 2.324E-11 2.3256E-11 Kr-87 0.43253 1.25 0.00207 2 1.271667 9.4246E-07 3.83024E-05 9.43176E-07 5.712E-07 5.7167E-07 Kr-88 1.02453 1.25 0.002959 2 0.047333 1.1943E-07 3.02796E-05 1.19448E-07 1.715E-07 1.7149E-07 Xe-133m 0.11225 1.25 0.000146 2 52.512 8.565E-08 3.01502E-05 8.57209E-08 1.347E-08 1.3484E-08 Xe-133 0.10297 1.25 0.008516 2 125.88 5.0151E-06 3.01502E-05 5.01923E-06 7.236E-07 7.2425E-07 Xe-135m 0.32008 1.25 0.002243 2 0.254833 4.5512E-07 3.83024E-05 4.55342E-07 2.041E-07 2.0424E-07 Xe-135 0.18947 1.25 0.003844 2 9.09 2.1856E-06 3.59732E-05 2.18741E-06 5.803E-07 5.8077E-07 1-131 0.28293 1.25 0.00405 2 192 2.3873E-06 3.83024E-05 2.38929E-06 9.465E-07 9.4729E-07 1-132 1.4274 1.25 0.00623 2 2.3 3.1766E-06 3.79142E-05 3.17906E-06 6.354E-06 6.3589E-06 1-133 0.4088 1.25 0.0725 2 20.8 4.2108E-05 3.83024E-05 4.21425E-05 2.412E-05 2.4142E-05 1-134 1.5728 1.25 0.00954 2 0.876667 3.8943E-06 3.79142E-05 3.8971E-06 8.583E-06 8.5892E-06 1-135 0.8609 1.25 0.0083 2 6.61 4.6532E-06 3.73966E-05 4.65702E-06 5.614E-06 5.6182E-06 Sr-89 0.00008158 1.25 0.00025 2 1212 1.4771E-07 3.01502E-05 1.47712E-07 1.689E-11 1.6886E-11 Sr-91 0.41366 1.25 0.323 2 9.5 0.0001841 3.83024E-05 0.000184102 0.0001067 0.00010672 Sr-92 0.72002 1.25 0.3655 2 2.71 0.00019061 3.46792E-05 0.000190608 0.0001923 0.00019232 Sr-93 1.35605 1.25 0.4145 2 0.13 4.5733E-05 0.00003235 4.57327E-05 8.69E-05 8.6904E-05 Cs-134m 0.070448 1.25 0.0005 2 2.9 2.6285E-07 3.01502E-05 2.62852E-07 2.595E-08 2.5949E-08 Cs-134 0.99937 1.25 0.0008 2 18063 4.728E-07 0.000033644 4.72804E-07 6.621E-07 6.6213E-07 Cs-136 1.34384 1.25 0.0065 2 314.4 3.8374E-06 0.000031056 3.83738E-06 7.226E-06 7.2264E-06 Cs-137 0.38184 1.25 0.124 2 262800 7.3286E-05 3.83024E-05 7.3286E-05 3.921E-05 3.9214E-05 Cs-138 1.26614 1.25 0.515 2 0.54 0.00017145 0.000036232 0.00017145 0.0003042 0.0003042
_ Sub Total 7.853E-04 1.836E-03 14
Dose to the occupational worker in the case of normal operations External gamma dose component Release activity TBD External Occupational Dose to Worker DDE Rem DDE Rem Gamma Dose rate from the Cloud (DDE = Dy) ON OFF X0 Avg Xt w/v Avg Xt w/L Dose Xo Dose Xv Dose XL Vent 300s Isotope Ey, avg (MeV) Release mCi X [Ci/m 3] Dy [rads/s] factor Leak factor [rads] 300s [rads] 300s [rads]
Ar-41 1.29300 #VALUE! #VALUE! 7.870E-01 9.960E-01 #VALUE! #VALUE! #VALUE!
External beta dose component Release activity TBD External Occupational Dose to Worker Shallow Dose Equivalent SDE at 7 mg/cm 2 ON OFF Beta Dose rate from the Cloud (SDE = DC) Dp = 2.45 x E-7 C Eavg e" x0.007 mGy/hr SDE rem SDE rem release Xo Avg Xt w/v Avg Xt w/L Dose Xo Dose X, Dose XL Isotope E6, avg mCi X[Ci/m 3] I19,t e-pgt x0.007 DG Vent Leak 300s 300s 300s (keV) [mGy/hr] factor factor [rads] [rads] [rads]
1.5106E+ 8.9966E-Ar-41 400 #VALUE! 01 01 #VALUE! 7.870E-01 9.960E-01 #VALUE! #VALUE! #VALUE!
15
Dose to nearst residence in the case of normal operations Plume model factors Stability Class factors for 175, 200, and 300 meters downwind on the center line wind Effective cOy [m] az [m] pi speed height X(x,0) [m] A B C E F A B C E F n_ Lm/s1 Hrmi 175 40 27.5 20 10 7 28 18 4 5 2.5 3.14 2 7.3255 200 45 30 22.5 12.5 8 30 20 15 5.5 3 3.14 2 7.3255 300 70 46.5 35 18 13 55 30 22.5 8.5 4.7 3.14 2 7.3255
[1/I oy o. it] e "[1/2(H/G)^2]
X(x,O) [m] A B C E F A B C E F 3.4189E-175 1.4217E-04 3.2169E-04 1.9904E-03 6.3694E-03 9.0992E-03 9.6636E-01 9.2052E-01 1.8694E-01 01 1.3663E-02 4.1189E-200 1.1795E-04 2.6539E-04 4.7181E-04 4.2463E-03 6.6348E-03 9.7063E-01 9.3512E-01 8.8758E-01 01 5.0728E-02 6.8979E-300 4.1360E-05 1.1415E-04 2.0220E-04 1.8822E-03 2.6061E-03 9.9117E-01 9.7063E-01 9.4838E-01 01 2.9682E-01 X/Q [s/m'] = [ 1 /V ay c,z T] x e-[1/2 (H/C)A^2]
X(x,O) [m] A B C. E _F 175 1.3739E-04 2.9612E-04 3.7209E-04 2.1777E-03 1.2433E-04 200 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 300 4.0995E-05 1.1079E-04 1.9177E-04 , 1.2983E-03 7.7355E-04 16
Dose to nearst residence in the case of normal operations (continued)
Ventilation ON dose to nearest residence using plume model A 200 B 200 C 200 E 200 F 200 3 3 3 3 3 Nuclides fv [m /s] fL{5 %)[m 3
/s] A [Ci] Co [Ci/m3] Q, [Ci/s] QLI5%) [Ci/s] x/Q [s/m ] X/Q [s/m ] X/Q [s/m ] x/Q [s/m ] xJQ [s/m 3]
Ar-41 2.83 0.0235 #VALUE! #VALUE! #VALUE! 1.1449E-04 2.4817E-04 4.1877E-04 1.7490E-03 3.3657E-04 A 200 B 200 C 200 E 200 F 200 A 200 B 200 C 200 E 200 F 200 Xv DCF DDE DDE DDE DDE DDE
[Ci/m 3] X" [Ci/m 3] X, [Ci/m 3 ] Xv [Ci/m 3 ] X, [Ci/m 3 ] [rem/hr/Ci/m 3] [rem] [rem] [rem] [rem] [rem]
- VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 8.1700E+02 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!
lJpntiI~tinn OFF dntp tn ~ rp~idpnrp ii~n~ nIiim~ mnd~I A 200 B 200 C 200 E 200 F 200 Co QL(S%) X/Q x/Q x/Q x/Q x/Q Nuclides f, [m 3/s] fLQ5%)[m 3
/S] A [Ci] [Ci/m3] Q, [Ci/s] [Ci/s] [s/m 3
] [s/m 3
] [s/m 3
] [s/m 3
] [s/m 3 ]
1.1795E- 2.6539E- 4.7181E- 4.2463E- 6.6348E-Ar-41 2.83 0.0235 #VALUE! #VALUE! #VALUE! 04 04 04 03 03 A 200 B 200 C 200 E 200 F 200 A 200 B 200 C 200 E 200 F 200 X, DCF DDE DDE DDE DDE DDE X, [Ci/m 3] X, [Ci/m 3] X, [Ci/m 3 ] [Ci/m 3] X, [Ci/m 3] [rem/hr/Ci/m 3 ] [rem] [rem] [rem] [rem] [rem]
- VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 8.1700E+02 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE!
17
Dose to nearest member of public in the case of normal operations Dose to an individual at the fence line surrounding the reactor Ventilation OFF (leakage) Normal Operations Gamma submersion dose at fence line IsotopeEy, avg (MeV) rem Ar-41 TBD 1.293 TBD Ventilation OFF (leakage) Normal Operations Beta submersion Dose at fence Isotope Cav[Ci/m 3] Ecag [Mev] rem Ar-41 TBD 0.253 TBD Ventilation ON/OFF Beta Dose rate from the volume cloud inside the reactor at fence D3 = 1.1 x E+3 C Eavg [mrad/hr]
C C' i -Ct Dsurf Isotope Ec, avg (keV) mCi [Pci/g] __tare__ [mrad/hr]
Ar-41 0.253 TBD TBD 13.25 1.755E-6 TBD Ventilation ON/OFF Gamma Dose rate from the volume cloud inside the reactor at fence r2 22Tie half- Avg, linear energy Avg. Dose,, DOSeL Nuclides r (r + h2)/h2 A [C] [h] life [Ci/m3] absorption [Ci/m3] ON OFF
[hr] ON coeff m OFF [rem] [rem]