ML20236T884
| ML20236T884 | |
| Person / Time | |
|---|---|
| Site: | Aerotest |
| Issue date: | 06/30/1998 |
| From: | Meren A, Tsukimura R AEROTEST OPERATIONS, INC. |
| To: | |
| Shared Package | |
| ML20236T882 | List: |
| References | |
| NUDOCS 9807290119 | |
| Download: ML20236T884 (5) | |
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l ANNUAL
SUMMARY
OF CHANGES, TESTS AND EXPERIMENTS PERFORMED AT THE 4
AEROTEST RADIOGRAPHY AND RESEARCH REACTOR (ARRR) j l
DOCKET NO. 50-228 I
BY
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ALFREDO W. MEREN REACTOR SUPERVISOR APPROVED BY W<
9 IdY R. TSUKIMURA PRESIDENT AEROTEST OPERATIONS, INC.
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9007290119 990701 PDR ADOCK 0 g8 l
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SECTION I l
Part I-Changes
- l. Craig S. Morrison, License no. SOP-70212, Docket no. 55-70322 is nolonger employed at Aerotest Operations,Inc. as ' f April,1998 but will maintain his Senior o
Reactor Operator's license.
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l Part II - EXPERIMENTS No new experiments were performed during the year. The experiments performed in this reporting period were as follows:
-Experiment No.
i 114 Neutron radiography performed in the radiography facilities.
i 116..
Irmdiation of hydrocarbon activation analysis samples.
120 Irmdiation of plastic slides impregnated with microscopic quantities of fissionable materials.
- 124, Irradiation of solid state electronic components to determine radiation damage effects.
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SECTION II ARRR MONTHLY OPERATIONS
SUMMARY
Date Operating Kilowatt Accumulated Expts.&
Unsche'duled Hours Hours KW Hours Irradiations Shutdowns 7-97 271 48804 10423697 0
2 8-97 177 31884 10455581 0
2 9-97 232 41848 10497429 2
1 10-97 216 38919 10536348 3
2 11-97 176 31638 10567986 0
4 12-97 182 32676 10600662 2
2 1-98 194 34972 10635634 4
7 2 208 3735" 10672989 1
5 3-98 205 36966 10709955 1
6 4-98 221 39756 10749711 0
1
.5-98 212 38169 10787880 0
2 6-98 193 34758 10822638 0
0 Totals: 2487 447745 10822638 13 34 I
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AliRR UNSCHEDULED POWER REDUCTIONS TYPE OF SCRAM CIIANNEL AFFECTED NO.
DATE AUTO MAN Spuriness OP. I HROR CAL 1
2 3
4 Earts.3nake 182 0 COMM ENTS 1
1 1
7-1-97 X
X X
X y
Power outace 2
7-25-97 X
X X
X X
on shim rod w/drasal.
3 8-14-97 X
X 31 X
X on shim rod w/drawal.
4 8-21-97 X
X, CH. 3 low.
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5 9-20-97 X
X CH. 3 90% hich volts.
6 10-23-97 X
X X
X X
Power outace 7
10-30-97 X
X X
X X
Power suree I
g 11-12-97 X
X X
X X
No visible alarm 9
11-19-97 X
X X
X X
No visible alarm to 11-20-97 X
X X
X X
No visible alarm I
11 11-24-97 X
X X
X X
No visible alarm 12 12-15-97 X
X X
X X
No visible ninrm 13 12-23-97 X
X CH. 3 90% hich vn1 rs.
14 1-6-98
,X X
X X
X Power outace 15 1-6-98 X
X X
X X
Power out we 16 1-14-98 X
X CH. 1 on? hioh un1 rs 17 1-29-98 X
X CH. 4 inu levol 18 1-29-98 X
X rn A 1au 1=u=1 19 l-29-98 X
X CH. 1 on? high w2.lts.
20 1-29-98 X
Y CH. 3 90% hiah vol ts.
31 2-2-98 X
X cu ? 907 hich vn1 rs.
23 2-3-98 X
X X
X X
Pavor nuenon 23 2-26-98 X
X CH. 1 907 hi c;h vn1 s,
24 2-26-98 X
X cu_ 1 on7 high un1 s.
25 2-28-98 X
X CH. 3 907 hich vn1 "s.
26 3-4-98 X
x CH. 2 90% high vol :s.
37 3-4-98 X
X CH. ? 90% hich vol :s.
28 3-5-98 X
X CH. 2 90% hinh vol :s.
29 3-6-98 X
X CH. 3 90% high vol :s.
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30 3-9-98 X
X CH. 4 low 1evel.
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31 3-10-98 X
X CH. 4 low level.
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32 4-14-98 X
X CH. 4 90% hich vol :s.
33 5-11-98 X
X CH. 4 90% high vol :s.
34 5-15-98 X
X CH. 4 90% hich vol :s.
l 35 36 Note: Rei urring channel 2 and 3 (whic h share the nam a power supply) and channel 4 e scrams due to dead s pots on tl: ehig i voltas e pow < r supply 37 90% high voltag 38 potentioi teters
[0-100 volt ad justment ).
Re plo ced C1 2/3 hi gh vo' tane power sunniv 39 potentiot ieter o:1 3-9-93. Mair taining CH. J. higt volt ige sett ing at 0.5 volt 40 above or'below 750 vdc I
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