ML050830353
| ML050830353 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 05/11/2004 |
| From: | Gadzala J Nuclear Management Co |
| To: | Chernoff H NRC/NRR/DLPM/LPD3 |
| References | |
| FOIA/PA-2004-0282 | |
| Download: ML050830353 (8) | |
Text
IjHarold Chernoff - Point Beach RVCH Exam Coverage Page 1 From:
OGadzala, Jack" <Jack.Gadzala@ nmcco.com>
To:
IA""-'Harold K Chernoff (E-mail)" <hkcinrc.gov>, "Louden, Pat (E-mail)" <PLL nrc.gov>,
"Michael R Morris (E-mail)" <rmm3@nrc.gov>, <msh~nrc.gov>
Date:
Tue, May 11, 2004 9:47 AM
Subject:
Point Beach RVCH Exam Coverage Revised Table indicating extent of coverage for PBNP U1 RV head penetration inspection.
I Harold Chernoff - U1 R28 Point Beach Exam Coveraae.xls Paae 1 1
__3 A
Point Beach Unit 1 (U1R28)
AREVA RVH lt of i Coveiage In RVHP Nozzle Materal i
Min. Distance Coverage Weld Region Below Weld Minimiun ID Distance Mininun OD Distance If OD Distance Is LESS than Pen NDeoge Ring Above Up-Hill Above Weld Coverage Coverage Below Weld Achieved on Below Weld Achieved on 1.0. what Is circ Extent LESS egree Weld Root Root (Theta)
(rheta)
(Theta)
Down-Hit Side Down-Hill Side ihan 1.0 (List start -end)
I 0
0 3.11 360 360 360 1.514 2
19.4 3
3.80 360 360 360 1.504 3
19.4 3
3.48 360 360 360 1.594 4
19.4 3
3.68 360 360 360 1.404 5
19.4 3
3.59 360 360 360 1.594 6
13.6 2
7.45 360 360 360 Wa Colected usinq R oatina Pobe --Full Coverage Obtarned 7
13.6 2
7.40 360 360 360 Data Coected usky R tatina f70be-- Full Coverage Obtained 8
13.6 2
7.30 360 360 360 Data Collected ushaing Probe -- Full Cover'ioe Obtained 9
13.6 2
7.30 360 360 360 Data Collected using R fatina Probe -Full Cove ono Obtaoned 10 28.1 5
3.51 360 360 360 1.654 1 1 28.1 5
3.20 360 360 360 1.394 12 28.1 5
3.60 360 360 360 1.074 110 13 28.1 5
3.60 360 360 360 1.124 17 14 31.8 7
3.8 360 360 360 1.494 15 31.8 7
3.39 360 360 360 1.394 16 31.8 7
3.80 360 360 360 0974 110 17 31.8 7
3.09 360 360 360 1.554 18 29.9 6
3.40 360 360 360 1.394 19 29.9 6
3.49 360 360 360 1.394 20 29.9 6
3.57 360 360 360 0.834 104 21 29.9 6
2.30 360 360 360 1.504 22 31.8 7
3.48 360 360 360 1.404 23 31.8 7
3.19 360 360 360 1.594 24 31.8 7
3.43 360 360 360 1.074 64 25 31.8 7
3.28 360 360 360 1.394 26 36.9 8
2.02 360 360 360 Data Colected usina R taWna f70be - Futl Coverage Obtatned 27 36.9 8
2.90 360 360 360 1.344 50 28 1 369 1 8 3.01 360 360 0.924 95
I
- A I Harold Chernoff - Ui R28 Point Beach Exam Coveraae.xis Page 21 r_
29 36.9 8
3.85 360 360 360 1.164 9
30 36.9 8
3.24 360 360 360 1.174 100 31 36.9 8
2.89 360 360 360 1.134 70 32 36.9 8
3.81 360 360 99 Percentages can7be dterminhed due to bck of data on Down Il Side 33 36.9 8
2.57 300 300 57 Percentages can7 be ctoreined due to ack of data on Down HtM Side 34 43.3 9
4.10 360 360 36 a Coected usinW R hfltno Probe - Fun Coveroae Obtained 35 43.3 9
4.16 360 360 360 Daa Colected using R laftng Probe -
Fufl Coveraae Obtained 36 43.3 9
4.60 360 360 360 Da Conected using R tatina Probe -
Full Coveraoe Obtained 37 43.3 9
3.95 360 360 360 a Coonected using R totng Probe - Fun Covera00 Obtained 38 9.6 1
3.38 360 360 360 1.694 39 9.6 1
3.24 360 360 360 2.064 40 9.6 1
3.40 360 360 360 1.494 41 9.6 1
3.15 360 360 360 1.694 42 21.8 4
6.54 360 360 360 Data Collected ushio R totino Probe - Fun Coveraw Obtained 43 21.8 4
6.61 360 360 360 Data Colected using R totlno Probe -Fun Coverage Obtained 44 21.8 4
6.69 360 360 360
)aa Colfectod using R atin Probe - Full Coverace Obtained 45 21.8 4
6.83 360 360 360 a Collcted usin R totn Probe - Full Coverage Obtained 46 21.8 4
7.10 360 360 36 a Collectd usin3 R hoatb Probe -
Full Coverao Obtained 47 21.8 4
6.80 360 360 360 ata Colected using R atg Probe -
Full Coveraw Obtained 48 21.8 4
6.60 360 360 360 Da Collected using R Iatdh Probe - Fulf Coveraooe Obtained 49 21.8 4
6.56 360 3
360 Da Collected using R /atno Probe -
Full Coverage Obtained Procedure 54-lSI-1 00-11 Step 9.3.3 Limitation:
0.394
1 1 HarToldChernoff - Ul R28 Point Beach Exam Coverage~xls Pa-ge 3 Vr Coveroge VT Sat VT CoiTnents
2 Harold Chernoff - U1R28 Point Beach Exarm Coveraae.xis Page 41 2ot:l1
H'arold Chernoff - Ul R28 Point Beach Exam Coveraae.xIs Pane 5j 1. - -.-- -- 7 "'
A Point Beach Unit 1 (U1R28)
AREVA RVH ht of ul Covel age In RVHP Nozzle Material Min. Distance Coverage Weld Region Below Weld Minimum ID Distance Minimum OD Distance If OD Distance Is LESS than Pen D Nozzle Ring Above Up-Hil Above Weld Coverage Coverage Below Weld Achieved on Below Weld Achieved on 1.0. what Is circ Extent LESS Degree Weld Root Root (Theta)
(Theta)
(Theta)
Down-Hit Side Down-Hil Side ihan 1.0- (List start - end) 1 0
0 3.11 360 360 360 1.514 38 9.6 1
3.38 360 360 360 16°94 39 9.6 1
3.24 360 360 360 2.054 40 9.6 1
3.40 360 360 360 1 A94.
41 9.6 1
3.15 360 360 360 1.694 6
13.6 2
7.45 360 360 360 DataCollectedusho Rtathq Probe-FulfCoverooo Obtahned 7
13.6 2
7.40 360 360 360 Data Collected usinq Ratiing Probe - Fulf Covermgo Obtained 8
13.6 2
7.30 360 360 360 Da Collfctd usihg P hotihg Probe - Full Covorage Obtained 9
13.6 2
7.30 360 360 360 Daa Collected using R totaing Probe - Fuff Cove eObtie 2
19.4 3
3.80 360 360 360 1.504 3
19.4 3
3.48 360 360 360 1.594 4
19.4 3
3.68 360 360 360 1.404 5
19.4 3
3.59 360 360 360 1.594 42 21.8 4
6.54 360 360 360
)
a Collocted using A tating Probe - Full Cove ago Obtained 43 21.8 4
6.61 360 360 360
)&a Collected using R toltig Probe - Full Cove ace Obtaind 44 21.8 4
6.69 360 360 360 ao Collected using I tathpg Probe Full Cove age Obtained 45 21.8 4
6.83 360 360 360
)&a Colledted using I tating Probe -- Full Cove ago Obtained 46 21.8 4
7.10 360 360 360 Doa Collected usina I toting Probe --Fu Cove age Obtained 47 21.8 4
6.80 360 360 360 ta Collectd using I
Ratina Probe --Full Cove ace Obtained 48 21.8 4
6.60 360 360 360 Data Coected usrnq I tktfng Probe -- Ful Cove coe Obtained 49 21.8 4
6.56 360 360 360 Data Collected ustng P ating Probe --Ful Cove age Obtained 10 28.1 5
3.51 360 360 360 1.654 11 28.1 5
3.20 360 360 360 1.394 12 28.1 5
3.60 360 360 360 1.074 110 13 28.1 5
3.60 360 360 360 1.124 J
17 1 8 29.9 6
3.40 360 360 360 1.394 1.9 29.9 6
3.49 360 360 360 1i394 20 29.9 6
3.57 360 360 360 11834 I
1 104l
1- - -
I
.. -I.,.-
- -
Z-1--
F Harold Chernoff - Ul R28 Point Beach Exam Coveraae.xis Page 61 21 29.9 6
2.30 360 360 360 1.504 14 31.8 7
3.8 360 360 360 1.494 1s 31.8 7
3.39 360 360 360 1.394 16 31.8 7
3.80 360 360 360 0.974 110 17 31.8 7
3.09 360 360 360 1.554 22 31.8 7
3.48 360 360 360 1.404 23 31.8 7
3.19 360 360 360 1.594 24 31.8 7
3.43 360 360 360 1.074 64 25 31.8 7
3.28 360 360 360 1.394 26 36.9 8
2.02 360 360 360 Data CoOlecteod who R tatho Probe -
Full Cove age Obtained 27 36.9 8
2.90 360 360 360 1.344 50 28 36.9 8
3.01 360 360 360 0.924 95 29 36.9 8
3.85 360 360 360 1.164 99 30 36.9 8
3.24 360 360 360 1.174 100 31 36.9 8
2.89 360 360 360 1.134 70 32 36.9 8
3.81 360 360 99 Pentaoes can't be etermked due to ck of data on Down HM Side 33 36.9 8
2.57 300 300 57 enaesc cnbe termkedduetolackofdata on Down HbMSiodo 34 43.3 9
4.10 360 360 360 a CoOllctedusing Rttkth Probe -- FuN Coveraoe Obtained 35 43.3 9
4.16 360 360 360 aColloctod uPn R t Frobe - Fun Coverage Obtained 36 43.3 9
4.60 360 360 360 Daa Collcte usin c
R Ptatkg Frobe - Full Coverage Obtained 37 43.3 9
3.95 360 360 360 a Collected using R tatho Probe - Full Coverooo Obtainod Procedure 54-ISI-ltD-1 1 Step 9.3.3 Limnitation:
0.394
Haod hroff -UlR28 Point Beach Exam Coverage.x~Ls Page7 I.