View source for NG-94-0819, Ctr Semiannual Radioactive Matl Release Rept for Jul-Dec 1993

{{Adams
| number = ML20064D186
| issue date = 12/31/1993
| title = Ctr Semiannual Radioactive Matl Release Rept for Jul-Dec 1993
| author name = Wilson D
| author affiliation = IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000331
| license number = 
| contact person = 
| document report number = NG-94-0819, NG-94-819, NUDOCS 9403110071
| document type = ENVIRONMENTAL MONITORING REPORTS(&amp;RADIOLOGICAL)-PERIODIC, TEXT-ENVIRONMENTAL REPORTS
| page count = 27
}}

=Text=
{{#Wiki_filter:.   . -.
? .-
lowa Electric Light and Power Company February 25, 1994 NG-94-0819 Mr. John B. Martin Regional Administrator U.S. Nuclear Regulatory Commission Region III 801 Warrenville Road Lisle, Illinois 60532-4351

==SUBJECT:==
Duane Arnold Energy Center Docket No: 50-331 Op. License No: DPR-49 l
Semi-Annual Radioactive Material Release Report (July 1, 1993 through December 31, 1993)
FILE:     A-118e, NRC-7a

==Dear Mr. Martin:==

Please find enclosed a copy of the Semi-Annual Radioactive Material Release Report for the Duane Arnold Energy Center, Unit No. 1, for the period July 1, 1993 through December 31, 1993. This report satisfies the requirements for the Semi-Annual Radioactive Material Release Report, as stated in Section 6.11.1F of Technical Specifications, (Appendix A to the Operating License DPR-49).
Sincerely, David L. Wilson Plant Superintendent - Nuclear DLW/RL/hc

==Attachment:==
Semi-Annual Radioactive Material Release Report                                               l cc:    Dr. Thomas E. Murley, Director (original w/a)                                                          l U.S. Nuclear Regulatory Commissier.
Attn: Document Control Desk                                                                            )
Mail Station Pl-137 Washington, D.C. 20555 L. Lui (all w/ attachments)
L. Root NRC Resident Office R. Pulsifer (NRC-NRR)
J. Franz P. Bessette DCRC                                       0 % 141-  -
9403110071 931231                   ,
PDR   ADOCK 05000331               !                                                        '
[
R                      PDR n .danu JSTRIES Company Duane Arnold Energy Center
* 3277 Dr EC Road
* Palo, Iowa 32324
* 319/831-7611   -   \
l

  - - - - -     - --      .ssa. ~          s. -, a--- .n- z- _ - -- a --- a            w-   ,-,r,--.
h e
DUANE ARNOLD ENERGY CENTEE SEMI-ANNUAL l
RADIOACTIVE MATERIAL RELEASE REPORT l
l l
JULY 1.1993 THROUGH DECEMBER 31.1993 1
m+-- - w e-   A

s.
TABLE OF CONTENTS 1
ITEM                                                                                                                            PAGE i
TITLE PAGE.     . . . . . . . . . . . . . . . . . . . . . . . . .                                                                 .1 l
l
;        TABLE OF CONTENTS           . . . . . . . . . . . . . . . . . . . , . .                                                           .2 1
i                                                                                                                                                             j INTRODUCTION.        . . . . . . . . . . . . . . . . . . . . . . . .                                                              .3 LIQUID EFFLUENT TABLE                  . . . . . . . . . . . . . . . . . . . .                                                    .4 GASEOUS EFFLUENT TABLE.                    . . . . . . . . . . . . . . . . .. .                                                   .5 i

==SUMMARY==
OF RADIOACTIVE SOLID WASTE.                                     . . . . . . . . . . .                               .6 - 9 l
i

==SUMMARY==
OF METEOROLOGICAL DATA COLLECTED.                                            . . . . . . .                     .10 - 26
                                                                                                                                                            .l l
2

                  ..                                      INTRODUCTION This Semi-Annual Radicactive Material Release Report is for the period of July 1, 1993, through December 31, 1993.
There were no radioactive liquid effluent releases from the Duane Arnold Energy Center during this report period.
Gaseous effluent releases were continuous fcr the period and resulted in site boundary concentrations below 10 CFR 20 limits.
There were no abnormal releases of radioactive material to the environment.
A total of eleven (11) solid radioactive waste shipments were made during the period. Four shipments were spent resin and aqueous mechanical filters and four shipments were irradiated components, all sent directly.for burial at Barnwell, South Carolina. Three shipments were dry activated waste and were sent to Scientific Ecology Group (SEG) for processing at Oak Ridge, Tennessee. One shipment of contaminated liquids was sent to SEG                                  i at Oak-Ridge, Tennessee for incineration.
There were no changes made to the Offsite Dose Assessment Manual or the Process Control Plan.
l I
I l
i i
3

                                   ...               SEMI-ANNUAL RADIOACTIVE MATERIAL RELEASE REPORT (1993)
                 .~
LIQUID EFFLUENT Nuclides Released               Unit       3rd Quarter      4th Quarter strontium-89                     Ci            <LLD             <LLD strontium-90                     Ci            <LLD             <LLD cesium-134                       Ci           <LLD              <LLD cesium-137                       Ci            <LLD             <LLD iodine-131                       Ci            <LLD             <LLD l
l cobalt-58                        Ci            <LLD             <LLD cobalt-60                        Ci            <LLD             <LLD iron-55                         Ci           <LLD              <LLD iron-59                         Ci            <LLD            <LLD zinc-65                         Ci           <LLD              <LLD manganese-54                     Ci           <LLD             <LLD chromium-51                      Ci           <LLD              <LLD zirconium-nobium-95             Ci            <LLD             <LLD molybdenum-99                    Ci            <LLD             <LLD technetium-99m                  Ci            <LLD             <LLD barium-lanthanum-140             Ci            <LLD            <LLD cerium-141                      Ci            <LLD            <LLD i
l                                           other (specify)                 Ci            <LLD            <LLD Ci            <LLD             <LLD Ci            <LLD             <LLD Ci            <LLD            <LLD 1
l                                           Total for Period (above)        Ci            <LLD             <LLD      l xenon-133                       Ci            <LLD             <LLD gxenon-135                           Ci            <LLD             <LLD l
                                       <LLD means that the radionuclide was not identified in any samples and all measurement results were less than the lower limit of detection as required by the DAEC Offsite Dose Assessment Manual.
There were no radioactive liquid discharges from DAEC during this I                                       report period.
i 4

SEMI-ANNUAL RADIOACTIVE MATERIAL RELEASE REPORT (1993)
GASEOUS EFFLUENT Nuclides Released           Unit   3rd Quarter     4th Quarter
: 1. Fission Gases krypton-85                   Ci        <LLD             <LLD krypton-85m                  Ci      6.26E-01        1.98E+00 krypton-87                   Ci         <LLD           <LLD krypton-88                   Ci        <LLD             <LLD xenon-133                    Ci      8.72E-01        1.15E+00 xenon-135                    Ci      1.19E+01        8.73E-01 xenon-135m                   Ci      2,62E+00        1.21E+00 xenon-138                    Ci        <LLD            <LLD argon-41                     Ci      2.43E-02        1.55E+00 tritium                     Ci      1.88E+00        2.08E+00 Total for period (above)     Ci      1.79E+01        8.84E+00
: 2. Iodines iodine-131                  Ci      2.65E-05        3.07E-05 iodine-132                  Ci        <LLD          1.31E-06 iodine-133                  Ci      1.15E-05        4.04E-05 iodine-134                  Ci        <LLD         7.74E-07 iodine-135                  Ci        <LLD          9.90E-06 Total for Period            Ci      3.82E-05        8.31E-05
: 3. Particulates strontium-89                Ci      1.11E-06        4.92E-06 strontium-90                Ci      1.90E-08        5.15E-07 cesium-134                  Ci         <LLD            <LLD cesium-137                  Ci         <LLD         1.00E-06 barium-lanthanum-140        Ci         <LLD           <LLD chromium-51                 Ci      8.63E-06        2.10E-05 manganese-54                Ci      3.26E-04        1.33E-04 cobalt-58                   Ci      2.04E-05        2.17E-06 iron-59                     Ci      1.68E-05           <LLD cobalt-60                   Ci      4.',4E-04       4.75E-04 total for Period            Ci      8.10E-04        6.38E-04
        <LLD means that the radionuclide was not identified in any samples and all measurement results were less than the lower limit of detection as required by the DAEC Offsite Dose Assessment Manual.
5

l l

==SUMMARY==
OF RADIOACTIVE SOLID WASTE
  .                              (July 1, 1993 -   December 31, 1993)
SHIPMENTS MADE TO BURIAL FACILITIES                                                   l WASTE TYPE                                 NO.         VOLUME         ACTIVITY SHIPMENTS           M'             (C1)   l Resin and Aqueous Mechanical                  4           17.8         3.45E+02   l Filters                                                                           l Irradiated Components                         4            3.0         5.08E+04 l                           DESTINATION                          NO. OF SHIPMENTS Barnwell, South Carolina                                       8                  )
i                                                                                               1 l
i l
SHIPMENT MADE TO PROCESSING FACILITIES:                                               ;
I l             WASTE TYPE                                  NO.        VOLUME          ACTIVITY l
SHIPMENTS           M'            (Ci)
Dry Active Waste                              3         118.0          4.69E-01 l
(*) Contaminated Liquids                      1           7.2          3.13E-04
(*)     Contaminated Liquids sent to SEG for Incineration.                   I I
DESTINATION                          NO. OF SHIPMENTS               l l             Scientific Ecology Group (SEG)                                 4                  l Oak Ridge, Tennessee                                                              l SOLIDIFICATION AGENT:                 None MODE OF TRANSPORTATION:                Exclusive-Use Vehicle (Trucks)
TOTAL SOLID WASTE DISPOSITION:
l I
l WASTE                                      VOLUME M'           ACTIVITY (Ci) l             Shipped                                      138.8**              5.12E+04**
Buried ***                                      25.1               5.12E+04 l
l                  (**)    Does not include 7.2 m3 of contaminated liquid shipped to SEG for incineration.
(***) Includes waste buried directly by DAEC and waste buried by processing facilities.
l WASTE CLASSIFICATION PER 10 CFR 61                  NUMBER OF SHIPMENTS          l A-Unstable                                                     4 A-Stable                                                        3 B                                                               1 C                                                               4 l

  ...                                                                  i

==SUMMARY==
OF RADIOACTIVE SOLID WASTE (July 1, 1993 - December 31, 1993)
MAJOR NUCLIDE COMPOSITION DRY ACTIVE WASTE PRINCIPLE        3RD QTR      4TH QTR       TOTAL       PERCENT NUCLIDES           (Ci)         (Ci)          (Ci)     ABUNDANCE Cr-51           0.00E+00     2.69E-03      2.69E-03        0.57 Mn-54           6.21E-03     1.19E-03      7.40E-03        1,58 Fe-55           2.85E-01     2.66E-02      3.12E-01       66.54 Co-58           0.00E+00     5.24E-04      5.24E-04        0.11 Co-60           1.26E-01     1.09E-02      1.36E-01       29.10 Fe-59           0.00E+00     4 89E-04      4.89E-04        0.10 Ni-59           0.00E+00     7.93E-06      7.93E-06        0.00 Ni-63           8.51E-03     6.69E-04      9.17E-03        1.96 H-3             1.20E-07     2.13E-06      2.25E-06        0.00 C-14            3.40E-05     3.48E-05      6.88E-05        0.01 Sr-90           0.00E+00     1.48E-07      1.48E-07        0.00 Tc-99*          1.80E-05     1.80E-05      1.80E-05        0.00 I-129*          1.06E-05     4.37E-05      4.37E-05        0.00 Cs-137          0.00E+00     5.87E-05      5.87E-05        0.01 Pu-241          0.00E+00     6.52E-06      6.52E-06        0.00 Cm-242          0.00E+00     5.37E-08      5.37E-08        0.00 TOTAL           4.26E-01     4.32E-02      4.69E-01      100.00 Lower Limit of Detection (LLD) in units of uCi/ swipe.
NOTE:      H-3, C-14, Tc-99, and I-129, were required to be manifested per 10 CFR 20.311.
7

==SUMMARY==
OF RADIOACTIVE SOLID WASTE (July 1, 1993 - December 31, 1993)
MAJOR NUCLIDE COMPOSITION IRRADIATED COMPONENTS i
PRINCIPLE       3RD QTR           4TH QTR    TOTAL-    PERCENT NUCLIDES           (Ci)             (Ci)       (Ci)   ABUNDANCE i Cr-51           0.00E+00         2.45E+03   2.45E+03     4.82 Mn-54           0.00E+00         1.88E+03   1.88E+03      3.70 Fe-55           0.00E+00         2.86E+04   2.86E+04     56.28 l        Co-60           0.00E+00         1.67E+04   1.67E+04     32.83 Ni-59           0.00E+00         6.12E+00-  6.12E+00      0.00 Ni-63           0.00E+00         1.19E+03   1.19E+03     2.35 Nb-94           0.00E+00         1.85E-02   1.85E-02      0.00 l
H-3             0.00E+00         5.34E-02   5.34E-02      0.00 C-14            0.00E+00         1.95E+00   1.95E+00      0.00 I
i        Zr-95           0.00E+00         2.24E-04   2.24E-04      0.00 Tc-99           0.00E+00         9.12E-03   9.12E-03      0.00 l        Sb-125          0.00E+00         9.47E-03   9.47E-03     0.00 l
I-129*            N.P.              N.P.      N.P.       N.P.
Pu-238          0.00E+00         6.91E-04   6.91E-04      0.00  ;
Pu-239/40       0.00E+00         8.86E-07   8.86E-07      0.00  I Pu-241          0.00E+00         1.36E-04   1.36E-04      0.00 Pu-242          0.00E+00         1.21E-09   1.21E-09      0.00 Cm-242          0.00E+00         2.73E-05   2.73E-05      0.00 Cm-243/44       0.00E+00         7.02E-06   7.02E-06      0.00 Am-241          0.00E+00         1.81E-07   1.81E-07      0.00 Am-243          0.00E+00         1.52E-08   1.52E-08      0.00 Np-237          0.00E+00          6.02E-8   6.02E-08      0.00  l l        TOTAL           0.00E+00         5.08E+04   5.08E+04    100.00 (N.P.) Not Present NOTE:       H-3, C-14, Tc-99 and I-129 were required to be manifested per 10 CFR 20.311.
8

==SUMMARY==
OF RADIOACTIVE SOLID WASTE (July 1, 1993 - December 31, 1993)
MAJOR NUCLIDE COMPOSITION SPENT RESINS AND AQUEOUS MECHANICAL FILTERS l
PRINCIPLE       3RD QTR       4TH QTR       TOTAL                PERCENT    l (Ci)         (Ci)          (Ci)
NUCLIDES                                                        ABUNDANCE ,
Cr-51           0.00E+00     7.19E+00     7.19E+00                 2.08     l Mn-54           0.00E+00     7.20E+01     7.20E+01                 20.87 Fe-55           0.00E+00     1.65E+02      1.65E+02                47.94 Co-58           0.00E+00     9.54E+00      9.54E+00                 2.76
:          Co-60           0.00E+00     8.68E+01      8.68E+01                25.16 Fe-59           0.00E+00     2.11E-01      2.11E-01                 0.06 Ni-59           0.00E+00     2.60E-02      2.60E-02                 0.01 Ni-63           0.00E+00     1.76E+00      1.76E+00                 0.51 H-3             0.00E+00     5.69E-02      5.69E-02                 0.02 C-14            0.00E+00     4.20E-01      4.20E-01                 0.12    !
Sr-90           0.00E+00     1.73E-03      1.73E-03                 0.00 Tc-99*          0.00E+00     1.33E-05      1.33E-05                 0.00 I-129*          0.00E+00     1.42E-05      1.42E-05                 0.00 Cs-137          0.00E+00     1.60E+00      1.60E+00                 0.46 Pu-241          0.00E+00     5.13E-04      5.13E-04                 0.00 Cm-242          0.00E+00     6.64E-06      6.64E-06                 0.00 TOTAL           0.00E+00     3.45E+02      3.45E+02               100.00 i               (LLD) Lower Limit of Detection in units of uCi/gm.
NOTE:       H-3, C-14, Tc-99 and I-129 were required to be manifested per 10 CFR 20.311.
l 9

==SUMMARY==
OF CHANGES QE METEOROLOGICAL DATA The following pages are a summation of meteorological data accumulated during the calendar year 1993 by the MIDAS (Meteorological Information and Dose Assessment) System at the Duane Arnold Energy Center. Each table includes wind speed, wind direction, and stability class at the specified sensor height (33 feet or 156 feet). A summary table of all stability classes at each height is also included.
Data recovery for atmospheric stability, wind speed, and wind direction was 97% or greater at both 33 feet and 156 feet.
10 t

      -_- ,-                   . _ _ .                 . - . . .                     . . ~ . - .    . .- . . . - - . . . . .                      .-      ..,      ~ . _ . . . . - - - . .
02/21/94.14:49 SITE: DUANE ARNOLD                                )
:'                                                                                                                                                                                     \
HOURS AT EACH WIND SPEED AND. DIRECTION                                                                                                               I PERIOD OF RECORD =                                93010101-93123124 STABILITY CLASS:                               .A               DT/DZ                                                                                                                          j ELEVATION:                           SPEED:WS33                            DIRECTION:WD33                             LAPSE
* DEL T WIND SPEED (MPH) l             WIND                                                                                                                                                                                  l
   . DIRECTION                                  1-3           4-7               8-12 13-18 19-24                             >24 TOTAL l
N                                            O                 O                   1       0              0                 0      1                                                         I NNE                                          0-                1                   1       0              0                 0      2 NE                                           O                 7                   1       0              0               _0       8:                                                        l ENE                                          1                 4                   1       0              0                 0. 6 E                                            1                4                    2       0              0                 0      7 ESE                                          2                 7                   4       0              0                 0     13 SE                                           2             20                      3       0              0                 0     25 l-      SSE.                                        3             22                   16         0              0                 0     41 S-                                          1             11                   17         1              0                 0     30 SSW                                         0                 7                19 --      8              2                 0     36 SW                                          0                 3               16         10              0                 0     29 WSW                                          1              '3                     2       6              4                 0     17                                                         ;
l W                                            0                 0                   1       9              1                 0     11 l       WNW                                         1                 5                   7      11              1                 0     25-NW                                          0                 1                10         2              0                 0    .13 NNW                                         0                 2                   6       3            -0                  0     11 l
t      TOTAL                                      12              97                107          50              0                 0    275                                                         i l
PERIODS OF CALM (HOURS):                                         132 VARIABLE DIRECTION                                     O'                                                                                                                                    l HOURS OF MISSING DATA:                                        263                                                                                                                           l l ENTER: (RETURN) CONTINUE,-(SO] START OVER, [EX) TO EXIT t
l l
l i
l l
l                                                                                                                            11 l
l._                   .       , , ,. . , _ . .                  .__.. _ , - . . - .                                                         ,_. _-          - - - _.-- _ - . .           -

i
              .-                                                                                        02/21/94 14:49 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                        93010101-93123124 STABILITY CLASS:                        B       DT/DZ ELEVATION:                   SPEED:WS33            . DIRECTION:WD33                          LAPSE: DEL T WIND SPEED (MPH)
WIND
   . DIRECTION                       1-3        4-7       8-12 13-18 19-24                        >24 TOTAL N                                O         2           3           0                  0       0       5 NNE                               O         1           2           0-                 0        0      4 NE-                              2         2           2           0                  0        0      6 ENE                              1         4           2           0                  0        0      7 E                                O         4           3           0                  0       0       7
      'ESE                               'O         1           3           0                  0       0       4 SE                               O         5           7           0                  0       0      12 SSE                              4.      13            3           1                  0       0      21 S                                0         9-        13            2                  1       0      25 SSW                              0         7           4           6                  0       0      17 SW                               0         3           3           3                  0       0       9 WSW                              0         3           3           6                  0       0      12 W                                1         0           1           0                  1       1       4 WNW                              0         0           5          10                  3       0      18-NW                               0         3         10           11                  1       0'     25 NNW                              0         2           7           6                  0       0      15 TOTAL                            8       59          71           45                  6       1     191 l        PERIODS OF CALM (HOURS):                     132 VARIABLE DIRECTION                     O l        HOURS OF MISSING DATA:                     263 l ENTER: [ RETURN] CONTINUE, (SO) START OVER, (EX] TO EXIT f
l I                                                                                                                                                                       l i
1 l
l 12 1

, .__- _ ~ . .. . - . - . ..-.. - .. .. . - . . . . - - . . - -                                                                             . _ - -                . - - -       -._ .~. -             _
            .                                                                                                                 02/21/94 14:49 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                                                         93010101-93123124 STABILITY CLASS:                                                          C       DT/DZ ELEVATION:                                                    SPEED:WS33                  DIRECTION:WD33             LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                                                         1-3         4-7         8-12 13-18 19-24              >24 TOTAL                                                                       ,
i N                                                                  1          2               3            0   0        0                     6                                                     l
   .NNE                                                                  O          2               2            0   0        0                     4 l
  . NE                                                                   2          3               3            0   0        0                     8                                                     I ENE                                                               2          1               2            0   0        0                     5 E                                                                 O          3               2            0   0        0                     5 ESE                                                               1-         5               2            0   0        0                     8' SE                                                                 1         3               3            0   0        0                     ?
SSE                                                               2          7            10              1   0        0                 20 S                                                                 0          6               8            3   0        0                  17 SSW                                                               2          4               5            1   0        0                  12 SW                                                                0          3               7            1   0        0                  11 WSW                                                                1          4               7            3   4        0                  19 W                                                                 0          3               6            6   0        0                  15 WNW                                                                1          5               6            5   2        0                 19 NW                                                                  0         5            13             10   1        0                 29 NNW                                                                0          6               5            8   1        0                 20 TOTAL                                                            13         62             84             38   8        0            205
   ..................................... ........................                                                                                                                                         I PERIODS OF CALM (HOURS):                                                       132 VARIABLE DIRECTION                                                        O HOURS OF MISSING DATA:                                                        263 ENTER: [ RETURN) CONTINUE, (SO) START OVER, [EX) TO EXIT 13

I i
1
              .*                                                                                         02/21/94 14:50 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                    93010101-93123124                                                                                                .)
STABILITY CLASS:                    D        DT/DZ                                                               ~
l ELEVATION:                SPEED:WS33                  DIRECTION:WD33                    LAPSE: DEL T i       ....__........_..........__............... __.. ................
WIND SPEED (MPH)
WIND DIRECTION                    1-3         4-7          8-12 13-18 19-24                     >24 TOTAL N                           20        -33                31          6            0          0            94 NNE                           7        33                27          6            4          0            77' NE.                           13-       74                72         11            0          0           171 ENE                         12         67                28          3            0          0           110 E                           24         83               27           0            0          0           134 ESE                          16        85                34          3            0          0           139 SE                           19        81                67          4            0          0           172                                          l SSE                          13        72                79         22            0          0           186 S                           18         77                92         27            0          0           214 SSW                           4        38               48         -16            3          0           109 SW                           16:       27               30          16            0          0            89 WSW                           15        61               42          20-           3          0           141 W                             8        47                88         27            7          0           177 WNW                           6        75-          130             88           20          0           322 NW                            9        98            179            91           20          1           406 NNW                           7        41           134             90           14         0            294 TOTAL                     207         992 1108                      430           71       .1            2835 PERIODS OF CALM (HOURS) :                  132
          ' VARIABLE DIRECTION                   O HOURS OF MISSING DATA:                    263 ENTER: (RETURN] CONTINUE, (SO) START OVER, [EX] TO EXIT l
                                                                                                                                                                 .I i
J i
14

      .                 ~ . . .                     . - - .. .                 .._     . .             =-    . . _ -  . -        . - . .
l-
+                                                                                                                                                         l c
02/21/94 14:50 SITE: DUANE ARNOLD                         !
l HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                    93010101-93123124 STABILITY CLASSt                    E       -DT/DZ ELEVATION:                 SPEED:WS33               DIRECTION:WD33                LAPSE: DEL T                                                       '
     ...................._..._................................_......                                                                                     I WIND SPEED (MPH)
WIND DIRECTION                      1-3       4-7         8-12 13-18 19-24                >24 TOTAL N                            43         92              22         7        0           0       166 a       NNE                           37        51              61-       31        1           0       183 NE                            21        93              50        20        5           0       199 ENE                          45         90              46        17        0           0       198 E                             66     154                30         0        0           0       251 ESE                           36     146                63         4        0-          0-      249 SE'                           63     146                47         5        0           0       262                                              ;
SSE                           68     155                94        12        0           0       329 S                             36     154            139           22        0           0       352                                              '
SSW                          44        77               46         6        0           0       173 SW                            19        37              34         9        0           0       100-WSW                           28        50              42        11        1           0       133 W                             23        66              38        16        0           0       143 WNW                           24     100                83        27        1           0       237 NW                             9     109                95        13        1           0       232 i
NNW                           13        54              83        20        1           0       171 TOTAL                      575 1574                 973        220         10           0 3378
      - PERIODS OF CALM (HOURS) :                  132 VARIABLE DIRECTION                   O HOURS OF MISSING DATA:                    263
   ' ENTER: [ RETURN] CONTINUE, [SO) START OVER, (EX} TO EXIT l
1 15

   .                                 _     _ . -                          __       ._ _ ., _ .                  . - _ _ _ _ - _ . -      . . . . _ .              _.._.m . _ . . _ _ - . _ _ . _ . ~
J l
1 l
02/21/94 14:51 SITE: DUANE ARNOI D I
HOURS AT EACH WIND SPEED AND DIRECTION                                                                                                                           '
2 PERIOD OF RECORD =                         93010101-93123124                                                                                                                               .
l          STABILITY CLASS:                        F             DT/DZ                                                                                                                                  I
 .         ELEVATION:                  SPEED:WS33                        DIRECTION:WD33              LAPSE: DEL T WIND SPEED (MPH)                                                                                                                                '
!                  WIND I
DIRECTION                      1-3                47          8-12 13-18 19-24             >24 TOTAL N                                   7                4              1             1 0         0              15 NNE                               17               21            13             11  2         1              68 NE                               22                34            18             14  2         0              91 l
ENE                              29                35            21               3 0         0              89 E-                               25                27            17               1 0         0              76 ESE                             22                21               6             1 0         0              56 SE                              42                32               0             1 0         0              77 SSE                              46               45               4             0 0         0              95                                                                            <
S                                52               36            13               0 0         0          102 SSW                              61               41               8             0 0         0          110 SW                               36               27               3             0 0         0             67                                                                              )
WSW                               21               18               3             0 0         0             42                                                                             t W                                 18               14               1             1 1         0              36 WNW                              16               22               5             0 0         0             44 NW                                10               14               6             1 0         0              32 NNW                               10                 8           11               2 0         0             31 TOTAL                         434               399             130             36  5         1 1031 PERIODS OF CALM (HOURS);                              132 VARIABLE DIRECTION                              0-HOURS OF MISSING DATA:                               263 ENTER: [ RETURN) CONTINUE, [SO) START OVER, [EX) TO EXIT l
l l
16 1

i l
l 02/21/94 14:51 SITE:    DUANE ARNOLD                              !
HOURS AT EACH WIND SPEED AND DIRECTION                                                                                                           l PERIOD OF RECORD =                          93010101-93123124 STABILITY CLASS:                          G         DT/DZ ELEVATION:                 SPEED WS33                     DIRECTION:WD33                           LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                        'l-3          4-7        8-12 13-18 19-24                             >24 TOTAL N                                     5           'l           0            2           1                0       12 NNE                                18             6          4          17             2                0       48 NE                                -41           21             1            0           0                0       63 ENE                                39             1           3            2           0                0       45 E                                  29             4           4            0           0                0       45 l     ESE                                20             5           3            0           0                0       46 SE                                 44             1           0            0           0                0       47 SSE                                49             8           0          -0            0                0       62 S                                  40             3           4         'O             O                O       48 SSW                                45             7           3            0           0                0       59 SW                                  32            6           0            0           0                0       42 WSW                                 16            3           0            0           0                0       20 W                                   12            2           0            0           0                0       15 WNW                                  2            0           0            0           0                0        4 NW                                   5            4           0            0           0                0       10                                                        ;
NNW                                  4            0           1         11             0                0       16 TOTAL                           401            72          23           32             3                0      582 PERIODS OF CALM (HOURS):                            132
    . VARIABLE DIRECTION                           O HOURS OF MISSING DATA:                            263 ENTER: (RETURN] CONTINUE, (SO] START OVER, (EX] TO EXIT l                                                                                                                                                                               i i
                                                                                                                                                                             ' l.
l i
i l
17                                                                    i l
I
[                                                                                                                                                                             .I l

                    . m              .                                                         _     _    _           ._                .-  . _ - - - _ _ _ . _ . _ - _ _ . _ . .
i
\.                                                                                                                                                                                             .
j
       ."                                                                                               02/21/94 14:51 SITE: DUANE ARNOLD                                                    .i i
HOURS AT EACH WIND SPEED AND DIRECTION                                                                                                                   .)
PERIOD OF RECORD =                          93010101-93123124 STABILITY CLASS:                           ALL DT/DZ                                                                                                                                        <
ELEVATION:                   SPEED:WS33                DIRECTION:WD33                            LAPSE: DEL T WIND SPEED (MPH)
WIND
: DIRECTION                               1-3    4-7      8-12 13-18 19-24                           >24 TOTAL                                                                                  j i
i N                                     76    134          61           16            1              0    299 NNE                                   79    115        110            65            9              1    386                                                                                ;
'- NE                                     101    234        147            45            7              0    546 l
l    ENE                                  129   .202        103            25            0             -0    460 l    E                                    145    279          85             1           0              0    525 ESE                                   97    270        115              8           0              0    515 SE                                   171    288-       117.           10            0              0    602 SSE                                  185    322        206            36            0              0    754 5                                    147    296        286            55            1              0    788 SSW                                  156    181        133            37            $.             0   -516 SW                                   103    106          93           39            0              0    347 WSW                                   82    142          99           46          12               0    384 W                                     62    132        135            59          10               1    401
(    WNW                                   50    207'       236          141           27               0    669 NW                                    33    234        313          128           23               1    747 NNW                                   34    113        247          140           16               0    558 TOTAL                              1650 '3255        2496.          851         111                3 8497 PERIODS OF CALM (HOURS):                         132
!    VARIABLE DIRECTION                          3                                                                                                                                              l t    HOURS OF MISSING DATA:                         263 l  ENTER: (RETURN] CONTINUE, [SO] START OVER, [EX] TO EXIT i
r i
i
(
I l
l b
18 i
l' l
L

l 02/21/94-14:53 SITE: DUANE ARNOLD i
l HOURS AT EACH WIND SPEED AND DIRECTION
! PERIOD OF RECORD =                          93010101-93123124 STABILITY CLASS:                      A          DT/DZ                                                                                    i ELEVATION:             SPEED:WS156                      DIRECTION:WD156                        LAPSEtDEL T                               1 I
WIND GPEED (MPH) l             WIND l DIRECTION-                        '1-3           4-7         8-12 13-18 19-24                         >24 TOTAL
!        N                                O             1              1           0            0             0      2
     ~ NNE                                O             1              2           0            0             0      3 i
i NE                               O             6              4           0            0             0     10                          i l        ENE                              O             3              0           1            0             0      4 E                                2             3              2           0'           1             0      8.
ESE                              O             3              5           5          .0              0     13 SE                               1             8              7           1            0             0     17 l        SSE                              2          11             13           11             0             0     37 l        S                                0             7           14           13             0             0     34-SSW                              4             3              5         16             7            2      37 SW                               1             1              1         23             7             0     33 WSW                              0             4              1           6            6             1     18-W                                0             0              1           5            0            0       6 WNW                              2             4              3           7            7          .0       23 NW                               D             4              9           4           2             0      19 NNW                              0             1              5           4            1            0      11 TOTAL                           12          60             73           96-          31              3    275 PERIODS OF CALM (HOURS) :                           37 VARIABLE DIRECTION                        O HOURS OF MISSING DATA:                         226 l      ENTER: (RETURN] CONTINUE, [SO] START OVER, [EX] TO EXIT l
l l
19 l

02/21/94 14:53 SITE: DUANE ARNOLD                   '
HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                       93010101-93123124 STABILITY CLASS:.                      B          DT/DZ                                                                                             ,
ELEVATION:                SPEED:WS156                      DIRECTION WD156           LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                       1-3          4-7           8-12 13-18 19-24              >24 TOTAL                                                  j
       'N-                                 0            2               3     4  0                  0                9 NNE                                O            1               1     0  0                  0                2 NE                                 1            4               3     0  0                  0                9 ENE                                O            2               3     0  0                  0                5 E                                  O            3              -2     1  0                  0                6 ESE                                O             O              3     1  0                  0                4 SE                                 2            4               3     6  0                  0            15                                       i SSE                                2            7               6     2  1                  0            18 S                                  2            5               8. 4  2                  0           21 I
SSW                                2            3               3     9  0                  0            17 SW                                .0            3               2     1  4                  1            11-WSW                                2            1               5. 6  1                  1            16 W-                                 0            0               1     1  0                  0                2 WNW                                2            2               4     6  4                  1            19                                       '
NW                                 0            4               3    12  5                  3            27 NNW                                0            0               3     8  0                  0            11 TOTAL                             13          41              53     61 17                  6       191
      ' PERIODS OF CALM (HOURS):                              37 VARIABLE DIRECTION                         O HOURS OF MISSING DATA:                          226 ENTER: [ RETURN] CONTINUE, [SO] START OVER, [EX) TO EXIT                                                                                            -
20

                                                ..                  =           . . . .                            .   ..           . _. .
02/21/94 14:53 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                       93010101-93123124 STABILITY CLASS:                       C          DT/DZ LELEVATION:                SPEED:WS156                  DIRECTION:WD156                      LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                      1-3           4-7        8-12 13-18 19-24                        >24' TOTAL f       N                                  O            1             3         3          0              0         '7                        .
;       NNE                                1            0             2         0          0'             O          3 j       NE                                 O            5             5         1          0              0        11 ENE                                1            1             0         0          0              0          2                        ;
E                                  1            2             4         1          0              0          8                        !
ESE                                O            1             3         2          0              0          6 SE                                 O            5           'l          1          0              0          7 SSE                                2            1             0         9          1              0        21 j       S                                  1            1             7         5          1              0        15 SSW                                0            3             2         6          0              0        11 SW                                 D            1             6         3          1              0        11 WSW                               '2            2             4         6          1              4        19                         -
a W                                  1            4             5         7          0              0        17 WNW                                3            2             3         5          4              0        17 NW                                 0            4             8        20          3              1        36 NNW                                0            3             4         6          1              0        14 TOTAL                            12           36            65         75        12               5       205                         ;
PERIODS OF CALM (HOURS):                            37 VARIABLE DIRECTION                         O HOURS OF MISSING DATA:                          226 ENTER: [ RETURN] CONTINUE, [SO) START                                               'EX] TO EXIT I
l 1
21

i i-                                                                                                                                                  '
l 02/21/94 14:53 SITE: DUANE ARNOLD                       l HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                         93010101-93123124                                                                                     I STABILITY CLASS:                         D           DT/DZ, ELEVATION:                  SPEED:WS156                  DIRECTION:WD156           LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                         1-3        4-7         8-12 13-18 19-24           >24 TOTAL N                                  24          36           29            13   4       1    107 i     NNE                                 11         36           54            32   5       1    139                                                l j     NE                                 10          38           51            23   2       0    124                                               l l     ENE                                 12         35           38            17   0       0    103                                               1 l                                                                                                                                                   i E                                   10         50           72            12   0       0    144 ESE                                13         44            59            23   5      2     146                                                i SE                                   6         31           58            42   5      7     143                                                j SSE                                 14         31           62            62  22      4     195                                                j 49            66                              198 S                                    5                                    68  10       0 l     SSW                                12          18           41            35   4      1     111
!     SW                                   4        30            27            29  11      0     101                                                )
i     WSW                                20          33           44            23   8      0     128                                                I W                                  10         40            65            42  17      4     178 i
WNW                                  6         55           90           112  50    16      329 NW                                   4        64         141             155  69    20      453                                                l NNW                                  7         32           82           108  20      3     252                                                l TOTAL                           168        622            979            796 232    53 2851 PERIODS OF CALM (HOURS)                              37 VARIABLE DIRECTION                         O HOURS OF MISSING DATA:                             226 ENTER: [ RETURN) CONTINUE, (SO) START OVER, [EX] TO EXIT i
22

   .             -                   - - -            . _ ~       .                 -           -.         .                   . _ . _ - . -   -      - - - _ _ _ _ _ _ _ _ _
i.
a..
02/21/94 14:54 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                                       93010101-93123124 STABILITY CLASS:                                      E           DT/DZ ELEVATION:                              SPEED WS156                      DIRECTION:WD156               LAPSE: DEL T WIND SPEED (MPH)
WIND DIRECTION                                      1-3           4-7         8-12 13-18 19-24                >24 TOTAL N                                            56              58           38              32    2         0     186 I      NNE                                           15            28            78              64   22         0     207 NE                                            15             67           65              40   12         2     201 ENE                                          22              55           55              26'   1         0     167 i      E                                             56             56        114                23    0.        0    '249 i      ESE                                             7            53        127                43    4         1     235 l      SE                                              9            56        124                49    8         0     246 l       SSE                                            8            38        126                88   17         0     278 S                                              4            65        143            117      17         0     346 SSW                                          20              46           94              38    3         0-    201 SW                                              6            43           32              26    7         0    -114 WSW                                           11             36           30              29    5         1     115 W                                               6            47           45              36   14         0     148 WNW                                          24              78         -83               63   IO         1     259 NW                                              9            42        125                51   13         3     244 NNW                                           12             34         105               49   .1         0     201 TOTAL                                      280           802 1384                     774     136         8 3397 l
j       PERIODS OF CALM (HOURS) :                                         37 VARIABLE DIRECTION                                       0                                                                                                                  l HOURS OF MISSING DATA:                                        226                                                                                                           l ENTER: [ RETURN] CONTINUE, [SO) START OVER, [EX) TO EXIT                                                                                                                       '
                                                                                                                                                                                'l  ;
I i
i 1
23 1.
i l                                                                                                                                                                                   l I
I

_ _ _ _                  . = .      .            . . . _ . _ . . . . . _ . .              . _ . _ . . ._ _ . . .                    . _ _ _ _ _ _ . _ _ . .            ..__ _ _ _ __ _ _ _ . _ _
02/21/P4 14:54 SITE: DUANE ARNOLD                                                                                  l HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                               93010101-93123124 STABILITY CLASS:                               F         DT/DZ                                                                                                                                                                  ;
ELEVATION:                     SPEED:WS156                            DIRECTION:WD156            LAPSE DEL T l
WIND SPEED (MPH)
WIND DIRECTION                              1-3         4-7                 8-12 13-18 19-24             >24 TOTAL j
N                                        10         11                             5     3   1            0                       31-                                                                                         l 10 03                                    11         13                        27        21-  7            1                       80                                                                                          i NE                                         9        27                        43        19   6            2                   106 ENE                                      17        31                         20         1   1            0                       73 E                                          5        34                        12        13   1            0                       68 ESE                                        6           9                      16-        6   0            0                       37                                                                                          i SE                                         8        17                        27         5   0            1                       58 SSE                                        4        19                        51         3   0            0                       77                                                                                          ]
S                                          5       22                         28        12   1            0                       68
    'SSW                                     12          29                        22         8   0            0                       73 SW                                         8        39                        29         7   0            0                       83 WSW                                        6        30                        22         1   0            0                       62                                                                                          i W                                          7        29                        21         1   2            0                       60                                                                                          )
 ,   WNW                                        8        30                        16         4   0            0'                   ~ 58                                                                                           l NW                                         4        22-                       22         4-  2            0                       54 NNW~                                    11             &                      21         3   0            0                       43 TOTAL                                131         370                      382-         111  21            4 1031                                                                                                             -)
PERIODS OF CALM (HOURS):                                        37 VARIABLE DIRECTION                               O                                                                                                                                                                            l HOURS OF MISSING DATA:                                 226 ENTER: (RETURN] CONTINUE, (SO] START OVER, [EX] TO EXIT l
i 24 4
1
                       - - -       ~, ,_                  .                  -            ~                 ,m             . , . , _ _ , . , _             -...-._ , ,, ..--,,n,,                           , - _ -,7,-y- . . , -

1 l
02/21/94 14:54 SITE: DUANE ARNOLD
                           ' HOURS AT EACH WIND SPEED AND DIRECTION PERIOD.OF RECORD =                   93010101-93123124
,  STABILITY CLASS:                   G       DT/DZ ELEVATION:              SPEED:WS156                DIRECTION:WD156-      LAPSE: DEL T WIND SPEED (MPH)
         ' WIND DIRECTION                    1-3       4-7         8-12 13-18 19-24       >24 TOTAL N                             12       22               3  6      9          0               52
   .NNE                            17       15             17   6      5          0               61                         1 NE                            14          9             6  1      0          0               30                         l ENE                           14          4             4  2-     0          0               2 5 .-
l-   E                             17          9             2  2      0          0               33                         j ESE                           16       20               6  4      0          0               46 l    SE.                            8       18               5  0      0          0               31 SSE                           14       30             15   2      0          0               67 S                              9       28               7  4      0-         0            '48                           l SSW                           25       19               3  0      0          0               47
,    SW                            10          7             6  0      0          0               23 WSW                          '10          7             3  0      0          0               20 l    W                              3       13               4  0      0          0               20
!   1067                           11          8             4  0      0        'O.               23 NW                             7'     -10               3  0      0          0               20 NNW                           17          6             3  2     10          0               38                         l
                                                                                                                           'l TOTAL                      204       225              91  29     24          0            584                           '
l PERIODS OF CALM (HOURS):                       37 j    VARIABLE DIRECTION                   O HOURS OF MISSING DATA:                    226 ENTER: [ RETURN] CONTINUE, [SO) START OVER, [EX] TO EXIT l                                                                                                                            l 1
I                                                                                                                        .
l l
l' 25 l

02/21/94 14:54 SITE: DUANE ARNOLD HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD =                       93010101-93123124 STABILITY CLASS:                      -ALL DT/DZ
   -ELEVATION:                  SPEED:WS156                  DIRECTION:WD156               LAPSE: DEL T WIND SPEED (MPH)
WIND
,   DIRECTION.                        1-3        4-7         8-12 13-18 19-24               >24 TOTAL N                               102        131              82        61       16          1    394' NNE                                55        94          181'      123         39          2    495
     .NE                                 49      156           177          84       20         4     490 ENE                                66      131           120          47          2        0    379 E                                  91      157           208          52          2        0    516 ESE                               42       130           219          84           9       3-   487 SE                                 34      139           225       104         13          2    517 SSE                               46      137           281       177        41         '4     693 S                                 26      177           273       223         31          0    730 SSW                               75      121'          170       112         14          3    497 SW                                29      124           103          89      30.          1    376 WSW                                51      113           109          71      21           7    378-W                                 27      133           142          92       33          4    431 WNW                               56      179           203       197         75       18      728 l      NW                                24      150           311       246         94      '27      853 NNW                               47        84          223       180         33          3    570 TOTAL                          820 2156 3027 1942                         473          79 8534
    .. _.........._ ....___... ....._.............................                                                                            1 PERIODS OF CALM (HOURS) :                           37 VARIABLE DIRECTION                        0                                                                                            j HOURS OF MISSING DATA:                         226 ENTER: [ RETURN] CONTINUE, [SO] START OVER, [EX] TO EXIT l
i I
i l-                                                                                          26 i
                                                         -                                                  ,   -    -  .- ,       ,     ,-}}