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| issue date = 08/15/1984
| issue date = 08/15/1984
| title = 1984 Steam Generator Eddy Current Exam Summary Rept. W/850306 Ltr
| title = 1984 Steam Generator Eddy Current Exam Summary Rept. W/850306 Ltr
| author name = CURTIS A E, KOBER R W, MARLOW T A
| author name = Curtis A, Kober R, Marlow T
| author affiliation = ROCHESTER GAS & ELECTRIC CORP.
| author affiliation = ROCHESTER GAS & ELECTRIC CORP.
| addressee name = MURLEY T E
| addressee name = Murley T
| addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
| addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
| docket = 05000244
| docket = 05000244
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:ACCESSION'BRFACIL:t50244'AUTH'AME'ARLONiT'~A+CURTISiA~Ee,KOBERiR~I'J~"RECIP~NAMEiMURLEYiT~Ee,REGULATONFORHATIONDISTRBUNIONTEH{RIDS)~85031'90386DOC~DATEeNOTARIED;NO,DOCKETRobertEmmet.GinnaNuclear.Plant~Uni:tiiRochesterG05000244AUTHORAFFILIATIONRochesterGas8,Electr)cCorp~RochesterGas8ElectricCorp.RochesterGas8ElectricCorp'ECIPIENTAFFILIATIONRegjonliOffice~ofDirector
{{#Wiki_filter:REGULATO        NFORHATION DISTR BUNION                      TEH  {RIDS)
ACCESSION'BR ~ 8503 1'90386                  DOC ~ DATE e                        NOTA RI ED; NO          DOCKET FAC  IL:t  50 244 Rober t Emmet. Ginna Nuclear .Plant~                          Uni:t ii          ,
Rochester    G 05000244 AUTHOR AFFILIATION
    'AUTH'AME'ARLONiT'~A+
Rochester Gas 8, El ectr) c Cor p ~
CURTISi A ~ E e,             Rochester Gas 8 Electric Corp.
KOBE R i R    ~
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                        ~       Rochester    Gas  8  Electric "REC IP ~ NAMEi                              AFFILIATION      Corp'ECIPIENT MURLEYiT~ Ee,                 Regjon  li  Office~ of Director


==SUBJECT:==
==SUBJECT:==
"1984SteamGenerator-EddyCurrentExamSummaryRept-,",'/850306ltr+D'I'STRIBUTIONCODE:470OIES"RECE'IVED;LTRENCLSIZE'eT'ITLE::ORSubmitta:InserviceInspection/Testin9NOTES;NRR/DL/SEP1cy,OLe09/19/69-05000244RECIPIENTIDCODE/NAME<NRRORBSBC01INTERNALSACRS16ELD/HDS4NRR/DE/HTEB-1404.:COPIESLTTRENCL"771010101-111RECIPIENT,IDCODE/NAMEADM/LFMBNRR/DE/HEB15NRR/DL/TAPMGRGN1COPIESLTTRENCL1011111l.EXTERNALSLPDRNSICNOTES'305.11'111NRCPDR'211TOTALNUMBER>>OFCOPIESREQUIRED:LTTR28ENCL"26  
            "1984 Steam Generator- Eddy Current Exam Summary Rept-,",
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                      '/850306 ltr+
tEEIZIIfiEfillllIZZZuZROCHESTERGASAND~HlOeH*VEVELECTRICCORPORATIONo89EASTAVENUE,ROCHESTER,N.K14649-0001ROGERW.KOBERVICEPRESIDENTELECTRIC&STEAMPIIODVCTIONTEI.EPNONEAREAcoDETls5462700March6,1985Dr.ThomasE.MurleyRegionalAdministratorU.S.NuclearRegulatoryCommissionRegionI631ParkAvenueKingofPrussia,Pennsylvania19406
D'I'STRIBUTION CODE:               470      O  IES "RECE'IVED;LTR                ENCL        SIZE'e T'ITLE:: OR Submitta:             Inservice Inspection/Testin9 NOTES;NRR/DL/SEP 1cy,                                                                                     05000244 OL e    09/19/69-RECIPIENT        .:COPIES            RECIPIENT,                      COPIES ID CODE/NAME<         LTTR ENCL          ID CODE/NAME                    LTTR ENCL NRR ORBS      BC  01      "7        7 INTERNALS ACRS                        16      10      10      ADM/LFMB                            1    0 ELD/HDS4                      1      0      NRR/DE/HEB                15      1    1 NRR/DE/HTEB-      14        1-    1      NRR/DL/TAPMG                        1    1 04          1      1      RGN1                                1    l.
EXTERNALS          LPDR                          1      1      NRC              PDR'2              1    1 NOTES'3            NSIC              05.       '1 1      1 TOTAL NUMBER>>             OF COPIES REQUIRED: LTTR          28              ENCL"   26
 
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I ZZZuZ ROCHESTER GAS AND ELECTRIC CORPORATION o 89 EAST AVENUE, ROCHESTER, N.K 14649-0001 ROGER W. KOBER VICE PRESIDENT                                                                                TEI.EPNONE ELECTRIC & STEAM PIIODVCTION                                                          AREA coDE Tls  546 2700 March 6, 1985 Dr. Thomas E. Murley Regional Administrator U.S. Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406


==Subject:==
==Subject:==
1984SteamGeneratorTubeInserviceInspectionSpecialReport
1984 Steam Generator Tube Inservice Inspection Special Report
 
==Dear Dr. Murley:==
 
In accordance with Section 6.9.3.4 of the Ginna Station Technical Specifications and Appendix B step 5.7.2 of the Ginna Station Quality Assurance Manual, we are submitting the 1984 R.E. Ginna Nuclear Station Steam Generator Eddy Current-Examination Summary Report.
This summary report includes:
: 1)    The number and extent of tubes inspected.
: 2)    Location and percent of wall-thickness          penetration        for each indication of an imperfection.
: 3)    Identification of tubes plugged or sleeved.
4))    Steam Generator tube inspection and corrective action history.
n erely, er $ U. Kober xc: Director, Inspection and Enforcement
 
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Rochester Gas 6 Electric Corporation General Maintenance Department Materials Engineering Division EXAHINATlON REPORT R.E. Ginna Nuclear Station 1984 Steam Generator Eddy Current Examination Summary Report August 15, 1984 Prepared by: Materials Engineering Personnel Reviewed by:                                      Date:  3 "
up rvisor, Technzca    Prospects Ginna Station Approved by:
Ma  ager, Materia  s Engineering Date: I QI-BS03l90SSS 8508SS PDR    ADOCK 05000244 6                PDR
 
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1984 Steam Generator  Eddy Current Examination Summary Report Table of Contents A. Introduction B.  'rogram C. Procedure D. Results E. Observations F. Corrective Action Figure 1  A S/G Inlet Program Figure 2  A S/G Outlet Program Figure 3 - B S/G Inlet Program Figure  4  B S/G  Outlet Program Figure  5  1984  Corrective Action    Summary Figure  6 - Steam Generator Tube Inspection and Corrective Action History Figure 6A- Steam Generator Tube Inspection and Corrective Action History Comments
  . Figure  7 - A S/G Defect Log.
Figure  8  B S/G Defect Log.
Attachment  1  Strip Chart  Data Review Page 1 of 8
 
1984 STEAM GENERATOR EDDY CURRENT EXAMINATIONS
 
==SUMMARY==
REPORT A. Introduction During the Spring 1984 Annual Refueling and Maintenance Outage at Ginna Station, a multifrequency eddy current examination was performed on tubes in both A and B steam generators. The purpose of these examinations was to access any corrosion or mechanical damage that may have occurred during the operating cycle since April 1983. Particular attention was given in detecting intergranular attack (IGA) in the tube sheet crevices; pitting, stress corrosion cracking (SCC) and wastage between the tube sheet and the first support plate, denting and fretting wear at the antivibration bar to tube intersections in the U-bend region.
The examination was performed by R.G.R E. personnel that have been trained and qualified in the eddy current method to at least a Level I Examiners Certification. Initial data analysis was performed by two personnel from Zetec, Inc. of Issaquah, Washington. Data analysis and review was also performed by R.G.R E. and Babcock R Wilcox personnel subsequent to the Zetec personnel analysis. The data analysis was performed by both teams utilizing Zetec DDA-4 Digital Data Analysis System.
Results of this examination highlights, once again, the major area of concern for future steam generator tube degradation being tube sheet crevice intergranular attack (IGA) and stress corrosion cracking (SCC). Attachment 1 gives the Steam Generator Tube Inspection and Corrective Action History from 1972 through the April 1984 Outage.
B. Program At each inspection of the steam generators an eddy current examination program is generated for each leg (inlet and outlet) of both A and B steam generators. The philosophy in generating this program is to examine every tube in the inlets to at least the first tube support plate, as well as doing at, least three percent (3%) over the U-bends to the primary face of the outlet. Then as a random sample an examination of a select group of tubes up through the sixth tube support plate. The program for the outlets varies somewhat each year and includes the three percent (3%) sample up to the U-bend to complete the full length inspection of those tubes. Other tubes are also looked at up through the sixth tube support plate. An assesment of the sludge pile zone of the outlet is performed by examining tubes up through the first tube support plate.
The specific program for this year included 100% of all the tubes in the inlets of both steam generators examined to at least the first tube support plate. The following is a breakdown by steam generator of all tubes examined and to the extent tested.
Page  2 of 8
 
B. Program (Continued)
A S/G Inlet Number  of  Tube Su  orts      Number  of  Tubes  Percentage 1st                      2926            89. 7~o 2nd                        44              1. O~o 3rd                          2          c  1    P 4th                          0 5th                          0 6th                      165              5. 0'o Tubes Permanently Plugged            123              3~7    0 A S/G  Outlet Number  of Tube Su  orts      Number  of  Tubes  Percenta 1st                      495            15. 1'o 2nd                          3            l. O~o 3rd                          0 4th                          0 5th                          0 6th                          1              1 . 0'o 7th                        209              6.4    ~o 8th                          5          (  1.0io Sleeved                        4          100.0~o B  S/G Inlet Number  of Tube Su  orts      Number  of  Tubes Percenta 1st                      2818            86. 4'o 2nd                        80              2. 0'o 3rd                          3          (  1.0~
4th                          2          ( 1,0~o 5th                        12            (1.0&o 6th                        178              S. O~o Tubes Permanently Plugged            167              S. 1~o B  S/G Outlet Number  of Tube Su  orts      Number  of  Tubes Percenta 1st                        665            20. 3~o 2nd                          7          4 1.0~o 3rd                          0 4th                          0 5th                          0 6th                          2          < 1.0~o 7th                        217              6. 6'o 8th                          4          C, 1 ~ P~o Tube Sheet to Tube Sheet                1            Cl    P~o Sleeved Tubes                          67            63.65'o Page 3 of 8
 
B. Program (Continued)
In addition to the scheduled eddy current examination a profilometry examination was I
performed on the nine new sleeves. This examination was performed by Babcock 4 Wilcox personnel.
Figures I through 4 are tube sheet maps which define the actual program that was followed for each leg of both steam generators.
C. Procedure The procedure utilized for the examination of steam generator tubes was NDE-500-4 Rev.6, "Multifrequency Eddy Current Examination of Inconel 600 Steam Generator Tubing".
For the sleeve examination NDE-500-5 Rev.3, "Eddy Current Examination of Sleeved Inconel 600 Steam Generator Tubing".
Procedure NDE-500-4 provides for the examination of steam generator tubing utilizing 400KHZ and 200KHZ differential method and 210KHZ and 100KHZ absolute method. These frequencies give the ability for direct comparison with all steam generator inspection data since 1972, as well as allow for a more sensitive examination for small volume defects and intergranular attack (IGA). The detection of IGA utilizing the absolute frequencies has been performed since the Spring 1980 examination. IGA is the most difficult type of degradation to detect with the eddy current method of examination because the total loss of conductivity is so minute as compared to complete wall loss.
Procedure NDE-500-5 provides for the examination of sleeved steam generator tubing addressing the sleeve which forms the new primary boundary and the original tube in the area of the expanded/braze region as well as the "free spand" region. Both of these procedures are available in the NDE Procedures Manual.
'                                          Page 4  of 8
 
D. Results The    results of this examination are as follows: (Further information is given on the defect logs, Figures 7 and 8 of the report.)
A  Inlet                        Number of Tubes 0-20'D                                263 21-30~o OD                              48 31 40o OD                                  5 41-50~o OD                                1 Crevice IGA 27~o Dents                                  872 A  Outlet 0-20 o                                    5 Dents                                    225 B  Inlet 0-20  o OD                            95 21-30~o OD                                3 31-40'o    OD                              1 51-60 o OD                                1 8 1 90~o OD                                1 81-90~o ID                                1 91-100'~    OD                            1 Crevice IGA Not Sizable 51-60'o 81-90'0 91-100'0 Dents                                    576
~Bul  es B  Outlet 0-20~o OD 31-40'o    OD 41-50~D OD Dents                                    178
*Inside Diameter Defect Page 5  of 8
 
1 STEAM GENERATOR IGA INDICATION IIISTORY Not                                                                A-S/G      B-S/G Sizeable          0-25%        26-50%        51-75%      76-100%      TOTAL      TOTAL r
March 1979                0                                                                  (0)        2 December 1979            0              0                                                  (0)        11 April 1980
* 19                                                                  (0)        31 November 1980            2                          r 0                                    (0)
April 1981                0                                                                  (0)        14 February 1982                            0                                                  (0)        13 October 1982            27                                          7(1)                                59'4rg April 1983              38(3)            3(1)        15                        15          (4)        51 March 1984 92(3)          13(1) 0(1) 33(1) 41(1)'6      2 40          (6)      192
            ~        ~  ~
Crevice flushing implemented (31) tubes plugged      at this outage (28) remained inservice and were sleeved during April 1983 Outage with 50 other indications, (1) indication was removed by pulling.
( ) denotes A-S/G tube indications These results are consistent with past examinations            of the A steam generator. However, the B steam -generator has shown a much lower number                    of IGA and possible IGA indications in comparison to the previous years examination.
The    8  IGA indications identified in the B steam generator breakdown into the following two categories:
: 1. Tubes above plugging        criteria greater than  40% 3 Tubes
: a. All 3 tubes were new indications
: 2. Tubes below plugging        criteria less than  40% 5 tubes
: a. All 5 tubes were new indications.
: b. All 5 tubes wer e identified as not sizeable.
Out of the 8 indications, all 8 were'ew indications.              There were no recorded indications in e tubes during the Spring 1983 examination.
Page 6  of 8
 
1 0
 
E. Observations As was noted last year, the IGA continues to be developing deeper in the crevice. Along with the IGA being deeper in the crevice, most of the tubes requiring corrective action had stress corrosion crack (SCC) indications near the rolled transition zone. There were no indications of pitting, wastage or SCC above the top of the secondary face of the tube sheet.
A comparison of the dent indications between this inspection and past inspections revealed that there were no noticable changes in number of tube intersections or size of dents. All sleeves continue to perform well with no indications of any degradation.
One tube had an 85% Inside Diameter (ID) defect in the rolled transition area of the tube. Comparison with the previous years data 'showed some change. In reviewing the data no other tubes with similar indication were found. Also one cold leg tube had an apparent wastage indication    at the first tube support plate intersection that exceeded the plugging criteria. This tube  was sized utilizing the differential mix which allowed for more accurate sizing than in the  past. Several of these type of indications have been seen in the past in the periphery zone    of the cold leg and are probably the result of old phosphate chemistry control resulting in wastage. These phenomenas will continue to be monitored in future inspections.
There were no indications of any problems associated with the antivibration bar to tube intersection points during this inspection. This is a very important area of the steam generator due to problems that have been found at other plants, especially those with Model 51 steam generators.
At the end of the outage a meeting was held to discuss the net positive reduction in number of IGA indications at this inspection as compared to last year', (8 to 78). One of the most significant observations during the meeting was that last years inspection was after two outages in 1982 where there was an abnormal number of days with the B steam generator in dry lay-up. In dry lay-up the tube sheet crevices could be affected by both oxygen and carbon dioxide potentially raising the crevice environment's aggressiveness.
In order to allay this concern and continue to try improving our IGA attack rate, the following items have been addressed by the plant for the 84-85 operating cycle:
a) Continue excellent operating secondary water chemistry.
b) Crevice flushing.
c) Water lancing of sludge.
d) Minimize dry layup time.
e) Maintain excellent wet layup chemistry.
f) Consider    N> or Argon blanket    of steam generator secondary for sleeving or when not in wet layup.
g) Continued plant operation support.
Page 7  of 8
 
F. Corrective Action Corrective Action for the one tube in the A steam generator that had an area of IGA approximately 19.6 inches above the tube end required that the tube be plugged. A Combustion Engineering Mechanical Plug was used for removing the tube from service.
Corrective action for ten (10) tubes in the B steam generator included plugging one (1) tube and sleeving nine (9) tubes with tube sheet sleeves. These sleeved tubes are listed in the 1984 Corrective Action Summary (Figure 5), along with the tubes that were plugged in both steam generators.
Also included in this year's maintenance activity was the repair of three (3) leaking explosive plugs in the A steam generator. The following tubes were repaired by Gas Tungsten Arc Welding in bare hole plugs: R12 C70, R17 C60, and R27 C48.
In previous years leaking explosive plugs have been repaired in the B steam generator, the following are those tubes that were repaired in May 1983: R24 C44 and in October 1982 R39 C68, R39 C69 and R39 C70.
Figure 6 of this report "Steam Generator Tube Inspection and Corrective Action History" gives an overview of inspections, results, and actions taken for all inspections since 1977.
Page 8 of 8
 
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GINNA  ATION 1984 CORRECTIVE ACTION
 
==SUMMARY==
 
A Steam  Generator ROW COLUMN LEG        FLAM                    LOCATION              SLEEVE SIZE 17    47  Hot  27% OD IGA              19.6" Above Tube  End  Combustion Mech. Plug.
B  Steam Generator 20    47  Hot  Abs Indication  IGA    6-11"  Above Tube End            22 tl 42    50  Hot  85% OD  SCC                  4" Above Tube End            22 32    53  Hot  54% OD  SCC                  4" Above Tube End            22" 32    54  Hot  Abs Indication  IGA      4-8"  Above Tube End            22 II 11    55  Hot  Abs Indication  IGA      4-8" Above  Tube End            22 II 36    59  Hot  Abs Indication  IGA      4-8" Above  Tube End            22" 36    63  Hot  Abs Indication  IGA    4-10" Above  Tube End            22 tl 28    76  Hot  85% ID  SCC              3.2" Above- Tube End            22" 26    79  Hot  95% OD  SCC                  3" Above Tube End            22" 18    87  Cold 53% OD  Mastage          ffl Tube Support Plate    'BRW Explosive Plug FIGURE 5
 
STEAM GENERATOR TUBE INSPECTION AND CORRECTIVE ACTION HISTORY Primary to                                      No.Defects Secondary      Total          Type  of        Requiring No. Tubes No.Tubes            No.Tubes DATE            No. Tubes  Inspected    Leaka e      pm  Defects  Deterioration          Reaa I r  Pl uqled -'Ieeved            PuIIed    Comm A              B                          A                A/B              A          A            A B          B              B      A  B    A  B Hot    Col d  Hot      Col d In Factory                                                                                    1          1 April  1972    1050                                          0      0                          0      0  0      0
'March 1974    3259    516  1098      516                  19      0  Wastage              19      0  19      0 Nov. 1974      1701    430    672      39                    2      0  Wastage                2      0  2      0 Ma rch 1975  2174    442                  0.0050 Jan. 1976 1931      442          A S/G  46    11  Cracking/Wastage      46    11  46      II 53          0.09I    B  S/G  0      2  Wastage                0      2  0      2 Feb. 1976      3192  3192  3247    3247                  39      2  Wastage                      2 39        39      2 April 1976      100          1025      75  0.099    B  S/G  0    15  Cracking              0    15    0    15 Apri I 1977  2003    268  1525      268                  13      1  Wastage              13      1  13      1 July 1977                      300          0.012    B  S/G          5  ID  Cracking                  5          5 Jan. 1978                      350          0.060    B  S/G          8  Cracking/Wastage              8          8 April 1978    2049    325  I714      375                    1    15  ID Cracking            1    15    1    15 Feb. 1979    2049    325  1714      375                          6  Cracking, Wastage,21  GA      6          6 Dec. 1979                    1200          0.007    B  S/G        13  IIIGA, 2 Wastage            13          13 April 1980    3139    325  3182      375                    1    31  "A" Pitting/"B"IGA    1    13    1    31                              (1 Nov. 1980      3138    325  3151      375                          3  IGA                          2          0            5                --(2 May 1981 Feb 1982 3138    325  3141      400                          15  IGA, Wastage                6                      16                (3 3'137    526  3140      526  620/  B  S/G          16  IGA, Mech. Dam              16          18                              --(4 Sep. 1982    3138    382  3129      893                      1  32  IGA                      1  28          33' Apri I 1983 March 1984 3137    633  3096      832                      4  78  IGA,  SCC                  23                      74                (5 3137    717  3093      963                      1  10  IGA,  SCC                    5            1            9 12    2 3                        123  171 12    1            10 Or    Or                          Or    Or  Or    Or      Or Or 3.94  8.01                      3  7e 5.24 3.84 5. I 4  0. I 4 3. 1C FIGURE 6 8/13/84 Albert    E. Curtis  III
 
Steam Generator Tube  Ins ection and Correct@ye Action Hzstor    Comments (1) Pulled R15 C55 and R17 C41 from hot leg and R17 C40 from the cold leg to determine IGA conditions in "B" steam generator.
R17 C41 had ECT indications at all frequencies, R15 C44 had just 100kH2 Absolute ECT indication and R17 C40 had not ECT indication. Both hot leg tubes had approximately 50% IGA, R17 C41 had a 60% SCC indication associated with the IGA.
(2) Manually sleeved five (5) tubes with Nickel plated  inconel 600 T.T. sleeves. Three tubes had IGA indications, two others were preventatively sleeved.
(3)  Sleeved 16 tubes with co-extruded sleeves,      13 with defects and 3  preventatively. Pulled R21 C46 with a 100kH2 ECT indication, R7 C45 and R28 C45 which were clean. All tubes pulled were from the hot leg.
(4)  Recovery from the January 25, 1982 included removing 26 tube sections by EDM and ID Cutters along with one tube pulled from the secondary side.
(5)  The  four tubes identified with IGA in the A steam generator were sleeved  with 22" tube sheet sleeves. The 78 tubes identified in the "B" steam generator with IGA and/or SCC in the crevice were repaired as follows:
41 tubes were sleeved with 36" brazed sleeves 9 tubes were sleeved with 28" brazed sleeves 24 tubes were sleeved with 22" tube sheet sleeves 1 tube and 2 sleeves were plugged 1 tube R34 C54 was pulled for metallurgical analysis 8/13/84 Albert  E. Curtis  III FIGURE 6A
 
A S/G DEFECT LOG 1984 March 1984 Inspection INLET                                      OUTLET Dents:                                        Dents:
Below Tube Sheet        8                    Below Tube Sheet        7 At Tube Sheet          521                    At Tube Sheet          101 Above Tube Sheet        12                    Above Tube Sheet        8 gl Tube Support        304                    j/1 Tube Support        47 Above jul Tube Support  3                    Above jjl Tube Support  1 Jj2 Tube Support        7                    g2 Tube Support        13 g3 Tube Support          1                    g3 Tube Support          5 fj4 Tube Support        2                    Above jj3 Tube Support g5 Tube Support          1                      g4 Tube Support        12 g6 Tube Support        13                    g5 Tube Support TOTAL                  872 jf6 Tube Support AVB ll 3
3 Bulge                  13 (10&ossible TOTAL                      225 Defects:                                      Defects:
0-20%                263                      0-20%                  5 21-30%                  48                    21-30%                  0 31-40%                  5                      31-40%                  0 41-50%                  1                    41-50%                  0 51-60%                  0                      51-60%                  0 61-70%                  0                      61-70%                  0 71-80%                  0                      71-80%                  0 81-90%                  0                      81-90%                  0 90-100%                  0                      90-100%                0 TOTAL                  317                    TOTAL FIGURE 7
 
B S/G DEFECT LOG March 1984  Inspection INLET                                          OUTLET Dents:                                          Dents:
Below Tube Sheet        8                      Below Tube Sheet        8 At Tube Sheet          483                      At Tube Sheet          103 Above Tube Sheet        6                      Above Tube Sheet        2 jjl Tube Support        37                      jjl Tube Support        17 Above jjl Tube Support  3                      Above jjl Tube Support  1 jj2 Tube Support        2                      jj2 Tube Support        3 Tube Supports 3-5        0                      jj3 Tube Support        2 jj6 Tube Support        33                      Above jj3 Tube Support  1 jj4 AVB                  4                      jj4 Tube Support        0 jj5 Tube Support        2 TOTAL                  576                      jj6 Tube Support        37 Below jj6 Tube Support  2 TOTAL                  178 De fects:                                      De fects:
0-20%                95                        0-20%                  1 21-30%                  3                      21-30%                  0 31-40%                  1                      31-40/.                  1 41-50%                  0                      41-50%                    1 51-60%                  1                      5 1-60%                  0 61-70%                  0                      61-70%                  0 71-80%                  0                      71-80%                  0 81-90%                    1                    81-90%                  0 91-100%                  1                    91-100%                  0 TOTAL                  102                      TOTAL FIGURE 8


==DearDr.Murley:==
ATTACHhFNT 1 STRIP CHART DATA REVIEW NOTE:   Steam Generator  Identification  as Follows:
InaccordancewithSection6.9.3.4oftheGinnaStationTechnicalSpecificationsandAppendixBstep5.7.2oftheGinnaStationQualityAssuranceManual,wearesubmittingthe1984R.E.GinnaNuclearStationSteamGeneratorEddyCurrent-ExaminationSummaryReport.Thissummaryreportincludes:1)Thenumberandextentoftubesinspected.2)Locationandpercentofwall-thicknesspenetrationforeachindicationofanimperfection.3)Identificationoftubespluggedorsleeved.4))SteamGeneratortubeinspectionandcorrectiveactionhistory.nerely,er$U.Koberxc:Director,InspectionandEnforcement r~"'IIlt1IIIIVrr<<pjflI~~:<<'dllSHs%i)NO(038-03A13038 RochesterGas6ElectricCorporationGeneralMaintenanceDepartmentMaterialsEngineeringDivisionEXAHINATlONREPORTR.E.GinnaNuclearStation1984SteamGeneratorEddyCurrentExaminationSummaryReportAugust15,1984Preparedby:MaterialsEngineeringPersonnelReviewedby:uprvisor,TechnzcaProspectsGinnaStationDate:3"Approvedby:Maager,MateriasEngineeringDate:IQI-BS03l90SSS8508SSPDRADOCK050002446PDR
Ex. S.G. 2.1 = B S/G = 2  Inlet = 1 S.G. 1.2 = A S/G = 1 Outlet  = 2
~Cclgl,Qi/I<j)e(~Y'P'AJ 1984SteamGeneratorEddyCurrentExaminationSummaryReportTableofContentsA.IntroductionB.'rogramC.ProcedureD.ResultsE.ObservationsF.CorrectiveActionFigure1-AS/GInletProgramFigure2-AS/GOutletProgramFigure3-BS/GInletProgramFigure4-BS/GOutletProgramFigure5-1984CorrectiveActionSummaryFigure6-SteamGeneratorTubeInspectionandCorrectiveActionHistoryFigure6A-SteamGeneratorTubeInspectionandCorrectiveActionHistoryComments.Figure7-AS/GDefectLog.Figure8-BS/GDefectLog.Attachment1-StripChartDataReviewPage1of8 1984STEAMGENERATOREDDYCURRENTEXAMINATIONSSUMMARYREPORTA.IntroductionDuringtheSpring1984AnnualRefuelingandMaintenanceOutageatGinnaStation,amultifrequencyeddycurrentexaminationwasperformedontubesinbothAandBsteamgenerators.ThepurposeoftheseexaminationswastoaccessanycorrosionormechanicaldamagethatmayhaveoccurredduringtheoperatingcyclesinceApril1983.Particularattentionwasgivenindetectingintergranularattack(IGA)inthetubesheetcrevices;pitting,stresscorrosioncracking(SCC)andwastagebetweenthetubesheetandthefirstsupportplate,dentingandfrettingwearattheantivibrationbartotubeintersectionsintheU-bendregion.TheexaminationwasperformedbyR.G.RE.personnelthathavebeentrainedandqualifiedintheeddycurrentmethodtoatleastaLevelIExaminersCertification.InitialdataanalysiswasperformedbytwopersonnelfromZetec,Inc.ofIssaquah,Washington.DataanalysisandreviewwasalsoperformedbyR.G.RE.andBabcockRWilcoxpersonnelsubsequenttotheZetecpersonnelanalysis.ThedataanalysiswasperformedbybothteamsutilizingZetecDDA-4DigitalDataAnalysisSystem.Resultsofthisexaminationhighlights,onceagain,themajorareaofconcernforfuturesteamgeneratortubedegradationbeingtubesheetcreviceintergranularattack(IGA)andstresscorrosioncracking(SCC).Attachment1givestheSteamGeneratorTubeInspectionandCorrectiveActionHistoryfrom1972throughtheApril1984Outage.B.ProgramAteachinspectionofthesteamgeneratorsaneddycurrentexaminationprogramisgeneratedforeachleg(inletandoutlet)ofbothAandBsteamgenerators.Thephilosophyingeneratingthisprogramistoexamineeverytubeintheinletstoatleastthefirsttubesupportplate,aswellasdoingat,leastthreepercent(3%)overtheU-bendstotheprimaryfaceoftheoutlet.Thenasarandomsampleanexaminationofaselectgroupoftubesupthroughthesixthtubesupportplate.Theprogramfortheoutletsvariessomewhateachyearandincludesthethreepercent(3%)sampleuptotheU-bendtocompletethefulllengthinspectionofthosetubes.Othertubesarealsolookedatupthroughthesixthtubesupportplate.Anassesmentofthesludgepilezoneoftheoutletisperformedbyexaminingtubesupthroughthefirsttubesupportplate.Thespecificprogramforthisyearincluded100%ofallthetubesintheinletsofbothsteamgeneratorsexaminedtoatleastthefirsttubesupportplate.Thefollowingisabreakdownbysteamgeneratorofalltubesexaminedandtotheextenttested.Page2of8 B.Program(Continued)AS/GInletNumberofTubeSuortsNumberofTubesPercentage1st2nd3rd4th5th6thTubesPermanentlyPlugged29264420016512389.7~o1.O~oc1P5.0'o3~70AS/GOutletNumberofTubeSuortsNumberofTubesPercenta1st2nd3rd4th5th6th7th8thSleeved495300012095415.1'ol.O~o1.0'o6.4~o(1.0io100.0~oBS/GInletNumberofTubeSuortsNumberofTubesPercenta1st2nd3rd4th5th6thTubesPermanentlyPlugged281880321217816786.4'o2.0'o(1.0~(1,0~o(1.0&oS.O~oS.1~oBS/GOutletNumberofTubeSuortsNumberofTubesPercenta1st2nd3rd4th5th6th7th8thTubeSheettoSleevedTubesTubeSheet66570002217416720.3~o41.0~o<1.0~o6.6'oC,1~P~oClP~o63.65'oPage3of8 B.Program(Continued)IInadditiontotheschedulededdycurrentexaminationaprofilometryexaminationwasperformedontheninenewsleeves.ThisexaminationwasperformedbyBabcock4Wilcoxpersonnel.FiguresIthrough4aretubesheetmapswhichdefinetheactualprogramthatwasfollowedforeachlegofbothsteamgenerators.C.ProcedureTheprocedureutilizedfortheexaminationofsteamgeneratortubeswasNDE-500-4Rev.6,"MultifrequencyEddyCurrentExaminationofInconel600SteamGeneratorTubing".ForthesleeveexaminationNDE-500-5Rev.3,"EddyCurrentExaminationofSleevedInconel600SteamGeneratorTubing".ProcedureNDE-500-4providesfortheexaminationofsteamgeneratortubingutilizing400KHZand200KHZdifferentialmethodand210KHZand100KHZabsolutemethod.Thesefrequenciesgivetheabilityfordirectcomparisonwithallsteamgeneratorinspectiondatasince1972,aswellasallowforamoresensitiveexaminationforsmallvolumedefectsandintergranularattack(IGA).ThedetectionofIGAutilizingtheabsolutefrequencieshasbeenperformedsincetheSpring1980examination.IGAisthemostdifficulttypeofdegradationtodetectwiththeeddycurrentmethodofexaminationbecausethetotallossofconductivityissominuteascomparedtocompletewallloss.ProcedureNDE-500-5providesfortheexaminationofsleevedsteamgeneratortubingaddressingthesleevewhichformsthenewprimaryboundaryandtheoriginaltubeintheareaoftheexpanded/brazeregionaswellasthe"freespand"region.BothoftheseproceduresareavailableintheNDEProceduresManual.'Page4of8 D.ResultsTheresultsofthisexaminationareasfollows:(Furtherinformationisgivenonthedefectlogs,Figures7and8ofthereport.)AInlet0-20'D21-30~oOD3140oOD41-50~oODNumberofTubes2634851CreviceIGA27~oDents872AOutlet0-20oDents5225BInlet0-20oOD21-30~oOD31-40'oOD51-60oOD8190~oOD81-90~oID91-100'~ODCreviceIGANotSizable51-60'o81-90'091-100'095311111Dents576~BulesBOutlet0-20~oOD31-40'oOD41-50~DODDents*InsideDiameterDefect178Page5of8 1
STEAMGENERATORIGAINDICATIONIIISTORYNotSizeable0-25%26-50%51-75%76-100%rA-S/GB-S/GTOTALTOTALMarch19790December19790April1980*19November198020r0(0)(0)(0)(0)21131April1981February1982October1982April1983March198402738(3)92(3)03(1)13(1)150(1)33(1)7(1)41(1)'615240(0)(0)(4)(6)141359'4rg51192~~~Creviceflushingimplemented(31)tubespluggedatthisoutage(28)remainedinserviceandweresleevedduringApril1983Outagewith50otherindications,(1)indicationwasremovedbypulling.()denotesA-S/GtubeindicationsTheseresultsareconsistentwithpastexaminationsoftheAsteamgenerator.However,theBsteam-generatorhasshownamuchlowernumberofIGAandpossibleIGAindicationsincomparisontothepreviousyearsexamination.The8IGAindicationsidentifiedintheBsteamgeneratorbreakdownintothefollowingtwocategories:1.Tubesabovepluggingcriteriagreaterthan40%-3Tubesa.All3tubeswerenewindications2.Tubesbelowpluggingcriterialessthan40%-5tubesa.All5tubeswerenewindications.b.All5tubeswereidentifiedasnotsizeable.Outofthe8indications,all8were'ewindications.TherewerenorecordedindicationsinetubesduringtheSpring1983examination.Page6of8 10 E.ObservationsAswasnotedlastyear,theIGAcontinuestobedevelopingdeeperinthecrevice.AlongwiththeIGAbeingdeeperinthecrevice,mostofthetubesrequiringcorrectiveactionhadstresscorrosioncrack(SCC)indicationsneartherolledtransitionzone.Therewerenoindicationsofpitting,wastageorSCCabovethetopofthesecondaryfaceofthetubesheet.Acomparisonofthedentindicationsbetweenthisinspectionandpastinspectionsrevealedthattherewerenonoticablechangesinnumberoftubeintersectionsorsizeofdents.Allsleevescontinuetoperformwellwithnoindicationsofanydegradation.Onetubehadan85%InsideDiameter(ID)defectintherolledtransitionareaofthetube.Comparisonwiththepreviousyearsdata'showedsomechange.Inreviewingthedatanoothertubeswithsimilarindicationwerefound.Alsoonecoldlegtubehadanapparentwastageindicationatthefirsttubesupportplateintersectionthatexceededthepluggingcriteria.Thistubewassizedutilizingthedifferentialmixwhichallowedformoreaccuratesizingthaninthepast.Severalofthesetypeofindicationshavebeenseeninthepastintheperipheryzoneofthecoldlegandareprobablytheresultofoldphosphatechemistrycontrolresultinginwastage.Thesephenomenaswillcontinuetobemonitoredinfutureinspections.Therewerenoindicationsofanyproblemsassociatedwiththeantivibrationbartotubeintersectionpointsduringthisinspection.Thisisaveryimportantareaofthesteamgeneratorduetoproblemsthathavebeenfoundatotherplants,especiallythosewithModel51steamgenerators.AttheendoftheoutageameetingwasheldtodiscussthenetpositivereductioninnumberofIGAindicationsatthisinspectionascomparedtolastyear',(8to78).Oneofthemostsignificantobservationsduringthemeetingwasthatlastyearsinspectionwasaftertwooutagesin1982wheretherewasanabnormalnumberofdayswiththeBsteamgeneratorindrylay-up.Indrylay-upthetubesheetcrevicescouldbeaffectedbybothoxygenandcarbondioxidepotentiallyraisingthecreviceenvironment'saggressiveness.InordertoallaythisconcernandcontinuetotryimprovingourIGAattackrate,thefollowingitemshavebeenaddressedbytheplantforthe84-85operatingcycle:a)Continueexcellentoperatingsecondarywaterchemistry.b)Creviceflushing.c)Waterlancingofsludge.d)Minimizedrylayuptime.e)Maintainexcellentwetlayupchemistry.f)ConsiderN>orArgonblanketofsteamgeneratorsecondaryforsleevingorwhennotinwetlayup.g)Continuedplantoperationsupport.Page7of8


F.CorrectiveActionCorrectiveActionfortheonetubeintheAsteamgeneratorthathadanareaofIGAapproximately19.6inchesabovethetubeendrequiredthatthetubebeplugged.ACombustionEngineeringMechanicalPlugwasusedforremovingthetubefromservice.Correctiveactionforten(10)tubesintheBsteamgeneratorincludedpluggingone(1)tubeandsleevingnine(9)tubeswithtubesheetsleeves.Thesesleevedtubesarelistedinthe1984CorrectiveActionSummary(Figure5),alongwiththetubesthatwerepluggedinbothsteamgenerators.Alsoincludedinthisyear'smaintenanceactivitywastherepairofthree(3)leakingexplosiveplugsintheAsteamgenerator.ThefollowingtubeswererepairedbyGasTungstenArcWeldinginbareholeplugs:R12C70,R17C60,andR27C48.InpreviousyearsleakingexplosiveplugshavebeenrepairedintheBsteamgenerator,thefollowingarethosetubesthatwererepairedinMay1983:R24C44andinOctober1982R39C68,R39C69andR39C70.Figure6ofthisreport"SteamGeneratorTubeInspectionandCorrectiveActionHistory"givesanoverviewofinspections,results,andactionstakenforallinspectionssince1977.Page8of8
CH 5 VERT    CH 6 VERT          CHANEL  HO "- 1      G  11  NN    17 COL      47 CHAHHEL    1 FREQ            488 kHz SPAH            &#xc3;4 ROTATIOH CHAHHEL 2 FREQ SPAH DIFF 8  DEG 288 kHz 1824 CHANHEL FREQ SPAH ROTATIOH 3    ABS 8  DEG 218 kHz 1824 ROTATIOH          8 DEG 8.72 HTS VOLTS
                                    -2. 4 Q%t%EL 4 FREQ SPAH ROTATION ABS 188 kHz 1824 8 DEG HIX  1 (5) 1824 CHAHNELS          12 Q-'AH ROTATION    -      13 DEG HI X 2 (6)
CHANHEL5 SPAH          1824 34 ZETEC  Inc.     -    1%8 Edition 12.8        Rev  1 CH 5 VERT + I CH 6 VERT +                                11 ROW    1 7  COL  47 FREQ SPA H CHAHNEL 1      DIFF 488 kHz 354 8 DEG ROTATIOH CHAHNEL 2      Qgji FREQ            288 kHz 264 FREQ SPAH ROTATIOH CHAf+tEL 3      ABS 8 DEG 218 kHz 1824 ROTATIOH    -      8 DEG 8.54  VOLTS  122 DEG 8 z FREQ SPAH CHAHtKL 4 ABS 188 kH 1824 HTS      4 ROTATIOH          8  DEG HIX  1 (5)
CHAHHELS SPAN          1824 12 ROTATIOH          13 DEG C~~S SPAH HIX 2 (6)
ROTATIOH    -
34 1824, 8  DEG
                                                      ~C      Inc.
Edition 12.8 Rev l~
 
CH 5 VERT ~  CH  6 VERT                                          11 RON      17 COL              47 CHAOS      1    DIFF FREQ-            488 kHz SPRH 354 ROTATIOH-            8 DEG CHAtbKL 2        DIFF FREQ-            288 kHz SPAH            264 ROTATION-            8 DEG CHAHfKL 3        ERR FREQ-            218 kH-SPAH            374 ROTATIOH-            8          DEG CIiNEL    4      MRS 23 VOLTS    339      8 FREQ-            188 kHz HTS 1 ~
                                      -2. 4 DEG SPAH1824 ROTATIOH-            8          DEG NIX 1 <5>
CHANHELS            12
                                                              ~WW- 1824 ROTRTIOH          13 DEG NIX 2 <6>
CHAPELS            34 SPAH-          1824 ROTATIOH            8 ZETEC  Inc.
12.8 Rev    19'dition 1
CH  6 VFRT +                                        11 RON      17 COL              47 CKNNNEL FREQ SPAH-1 DIFF 488 kHz ROTATIOH CHAHHEL FREQ QKN 2      DIFF 8 DEG 288 kHz 264
                                                                          -        8 DEG ROTATION CHAHNEL 3        ABS FREQ              218 kH-SPAH              374 ROTATIOH    -        8 DEG 8.66  VOLTS    318  DEG  8  I  FREQ  "
CHANHEL 4        ggg 188 kHz HTS          -2. 4                  SPAN              334 ROTRTIOH            8 DEG NIX  1
                                                                    <5>
CHAHHELS SPAH ROTATIOH    -
1824 12 13 DEG SPAH NIX 2 <6>
Ct%NNELS ROTRTIOH    -
34 1824 8          DEG ETEC  Inc. -          1983 Edition 12.8          Rev 1
 
CH  5 VERT CH 6 VERT          CHAHHEL HO      1        ~ 21  ROW    20 COL 4E'HAHHFJ 1
FREQ            480 kHz cVN            1024 CHAHHEL FREQ SR%
ROTATIOH 2  DIFF 0 DEG 288 kHz 1824 FREQ SPAH ROTATIOH CHAN)KL 3 ABS 0 DEG 210 kHz 1024 ROTATION    -      0 DEG HTS 0.88  VOLTS
                                  -11 3
                                      ~
210 FREQ Q%H CkFNHEL 4 ROTATIOH Abc 188 kHz 1824 8 DEG IIX 1 SPAN CHAHHELS ROTATIOH
                                                                <5) 12 1024 8 DEG SPAN HIX 2 <6)
CHAHHELS ROTATIOH    -
34 1824 0 DEG ETEC  Inc. 1983 Edition 12.8        Rev  1 CR;  VERT  CH 6 VERT +        CHAHHEL  NO                21 RON    20  COL    4r CHAHHEL      1  DIFF FREQ-            408 kHz SPAH1024 ROTATIOH-          8 DEG CHAHHEL 2        EEQ FREQ  -      280 kHz SPAN1024 ROTATIOH-          0 DEG CHAHNEL 3        ABS FREQ-            210 kHz SPAH1824 ROTATION-          8  DEG CHAHNEL 4        ABS e.ze voLTs        e    e r.
FREQ-            188 kHz HTS        -11. 3 DEG SPAHIe24 ROTATIOH-          0  DEG I1IX  1 <5)
CHAHHELS SPAH 12 1024 ROTATIOH-          8  DEG iiIX 2 <6) 0%t4KLS          34 SPRt-          1024 ROTATIOH-            8  DEG Inc. 1303                'ETEC Edition 12.0 Rev 1
 
28          47 CH 5 VERT +          +                                  21 RON        COL QSHHEL FREQ Q%H    1  DIFF 488 kHz 1824 CHAHHEL FREQ SR%
ROTATIOH 2  DIFF 8 DEG 288 kHz 1824 ROTATION 8  DEG ggg CHANEL 3 FREQ          218 kHz SPAN          114 HTS 8.43  VOLTS
                                  -11.3 165 OEG 8 <
FREQ SPAN ROTATIOH CHANHEL 4      ABS 1824 8
188 kHz DEG ROTATIOH  -      8  DEG HIX  1 (5>
SPAH  --
CHAHNELS CHARNELS ROTATIOH 1824 12 8  DEG SPAN HIX 2 (6)
ROTATIOH  -
1824 34 8 DEG ZETEC  Inc.    -    1983 Edition 12.8      Rev 1 CH 5 VERT  CH 6 VERT          CHAHHEL NO    4        G  21 RON    28  COL CHAHNEL    1  DIFF          i FREQ-          488 kHz    f SPAH        1824 ROTATIOH-        8 OEG CHAHHEL 2      DIFF FREQ-          288 kHz SPAH        1824 ROTATIOH-        8 OEG CHANHEL 3      ABS FREQ-          218 kHz SPAN          114 ROTATIOH-        8 DEG CH%%EL 4      RES FREQ-8.49 HTS VOLTS
                                  -11. 3 96 DEG 8 <
SPAH  .       188 kHz 244 ROTATION-          8 DEG HIX 1 (5)
CHANHELS Q%H          1824 12 ROTATIOH          8 DEG l11X 2 (6>
DRttKLS          34 SPCN-        1824 ROTATIOH          8  DEG ZETEC  Inc.    -    1983 Edition 12.8      Rev 1
 
5 VERT ~ CH 6 VERT          0%HNEL  NO    1 QSRKL FREQ SPAH 1    QKHi 488 kHz 584 ROTATIOH CHAIT 2 DIFF FREQ SPAN 8 DEG 208 kHz 1824 FREQ SR%
ROTATIOH CHAHtKL 3      FRS 8 DEG 218 kHz 114 HTS 1.06 VOLTS
                                  -17. 8 FREQ SPAH ROTATION CHAt&EL 4      %8 244 8 DEG 100 kHz ROTATIOH  -      8 DEG SPAN HIX 1 (5>
CHAHHELS ROTATION  -
12 1824 0 DEG SPAH HIX 2 (6>
C)%HNELS ROTATION  -
34 1824 8 DEG ZETEC  I nc.      1983 Edition 12.8      Rev CH 5 VERT + Ch 6 VERT +        BQNHEa. HO  2          Rl ROfl  42~~~I CHAHHEL FREQ SPAH
                                                          . 1    DIFF 480 kHz 584 ROTATIOH-          0  DEC i 2
CHANHEL FREQ  M kHz SPAH1024 ROTATION-          8 DEG CHAHtKL 3       ABS FREQ-          218 kHz SPAH 114 ROTATION-          0  DEG AS 8.84          79 DEG 0 r  FREQ CHAHHEL 4 188 kHz HTS VOLTS
                                  -17. 8            SPAH 244 ROTATIOH-          8  DEG HIX 1 (5>
SPAH  -
CHAHHELS ROTATIOH 12 1024 8  DEG HIX 2 (6>
CHASES          34 SPfW-          1824 ROTATI(N-          8  DEG ZETEC  Inc. -        1983 Edition 12.8        Rev 1 I


I'az~dglrlr4vogt.irvcaT'c0rRGSESteamGenerator$ggiv'CrfS~aaaa.i~84fXa.aims.vie~Pear~A.N9lNslt585$19117b7571L9L7L5lo3LI%5l5553514'l47454%413937353331292725232119171513119753I88442S5524233Io2ISI1412IO864COLUMNS~MFA&~~~'~~i~~~~~~~~~~\'~~~~~~~~'~~~~~~~~~~~~~~454442403835433313028262522232120II715141210762AIROWS~MANV/AYpg,gfeignTeFia)v'vrfa<hl<garsS'@~~ActiA':<+C6~)5rr"NOZZLE~FLGURH1 e~rrhppwt~llfuo)(~$CoAto<uanoRG6ESteamGeneratorAZyOv7VrTSIW>bba.L'I84F-KI.PUMA:fCION%00+I.PL.9IN87&$5$19117S&7IL9L7L5IEL1585755535I494745454I393735333I292?25232Il9I715l3ll9753IILL552L44KIBII412IO8642COLUMNSPPPRD'QEDBYDATE@/~~i~<"oage~~/s/m~..ipt4igZ.~V,~l~gJij>>I/ra.psciecot7Woo4wi~gLp,4KROWS44434l40383635333I30282625232I20I9Il6I3IIIO8752~IL)II,TuSFSfniior7HE8~4>>Afire7~Pirs7(I)SvrroeYJAlL7or@>':iowaX'i'"5~<+C+NOZZLE~g,Pc,L~ggb>bs&hlc'db7+'IgTP(7)ff/+i<<Ii"<4'OeS8ggPgb>/Cocu~w/Rod>>TH'fP'gRIPHc'ny'og>>iiggcpo7yPgpysr(Z4?)S~&h>C'.FIGURE2
'~PEKI5~TP~~gX,>SLCEvEbueeSRGaESteamGenerator8%,Much.rSee.ere$984Kx.aw.aawwio~1e.ocs~l4A.RI1%8lt685$19111S&7IL9L1L5LEL>9$5155535)494145434)393735333)292725232)l9l7l513)I9753I8L7421L2552L4123IBIl4l2IQ864COLUMNSAPPROVEDOYDATEAUE~~JNAu<utLa'Tositar(lgou.ttoe~~MANWAY~IXs4%E(j.gggQllE,gA,~7oT~(<-}s++a.NOZZLE~ROWS4445424l4038364333129282625222)20)gI)6)7)5I2IIlO8652.3IFIGURE3
~IIC.ll.l~httC.Nu,a.j(,<SlCgVetl7OWXul<TSaOC0titt5PkIN'184S.hhHINKTlot4RGaESteamGeneratorRI&818565$'1911157571L947L5LSLIC95755535I4947454'54I3937353331292725232119171513119753I4LZ55218114I10864COLUMNShPPROVEDBY~DATE+g/pggw.O+eire<e>>.NAgr.wy.W~.Jyiilp.~gtfklrrCOf)'W&ipC0ROWS444543414Q383543331302826232120IIS1415)2IIIO8642I~MANWAYl.A,qiYus4wXeisot'Yea~a.hc.e.~t.h'YoYawVacant(,I-pvtrpat2.Al.l.qualmXulecoeGrlctcoIH~eDTqSb'cQTs(g+)sPPPPL+g,pt.l.7obcsOps>gviicdby+pgQgI7pS~at&(16)S<f/'44tofH.9'/sr7puouurcp4'ufo7voc'S+~grr+0M/cpL~MMAtovdoteaprrrrpparpgropwNOZZLE~rrrsPnra.ofrrfrrr.FrgSrgs-)SpfPrWPrrl%FIGURE4 GINNAATION1984CORRECTIVEACTIONSUMMARYROW17COLUMN47LEGHotFLAM27%ODIGAASteamGeneratorLOCATION19.6"AboveTubeEndSLEEVESIZECombustionMech.Plug.BSteamGenerator2042323211363628261847505354555963767987HotHotHotHotHotHotHotHotHotColdAbsIndicationIGA85%ODSCC54%ODSCCAbsIndicationIGAAbsIndicationIGAAbsIndicationIGAAbsIndicationIGA85%IDSCC95%ODSCC53%ODMastageEndEndEndEndEndEndEndEndEndPlate6-11"AboveTube4"AboveTube4"AboveTube4-8"AboveTube4-8"AboveTube4-8"AboveTube4-10"AboveTube3.2"Above-Tube3"AboveTubefflTubeSupport22tl2222"22II22II22"22tl22"22"'BRWExplosivePlugFIGURE5 STEAMGENERATORTUBEINSPECTIONANDCORRECTIVEACTIONHISTORYDATENo.TubesInspectedABHotColdHotColdPrimarytoSecondaryLeakaepmTotalDefectsATypeofDeteriorationA/BNo.DefectsRequiringNo.TubesNo.TubesReaaIrPluqled-'IeevedABABABNo.TubesPuIIedCommABABInFactoryApril1972'March1974Nov.1974March1975Jan.1976Feb.1976April1976ApriI1977July1977Jan.1978April1978Feb.1979Dec.1979April1980Nov.1980May1981Feb1982Sep.1982ApriI1983March19841050325951617014302174442319231921002003268204932520493253139325313832531383253'137526313838231376333137717109851667239193144253324732471025751525268300350I7143751714375120031823753151375314140031405263129893309683230939630.0050AS/G0.09IBS/G0.099BS/G0.012BS/G0.060BS/G0.007BS/G620/BS/G0192460390131114112Or00011221515815613313151632781023OrWastageWastageCracking/WastageWastageWastageCrackingWastageIDCrackingCracking/WastageIDCrackingCracking,Wastage,21IIIGA,2Wastage"A"Pitting/"B"IGAIGAIGA,WastageIGA,Mech.DamIGAIGA,SCCIGA,SCC10192460390131GA11123Or0001122151581561313261628235171Or101924603901311121Or000II2215158156133101833'1Or51674910OrOr-(1--(2-(3--(4-(53.948.0137e5.243.845.I40.I43.1CFIGURE68/13/84AlbertE.CurtisIII SteamGeneratorTubeInsectionandCorrect@yeActionHzstorComments(1)PulledR15C55andR17C41fromhotlegandR17C40fromthecoldlegtodetermineIGAconditionsin"B"steamgenerator.R17C41hadECTindicationsatallfrequencies,R15C44hadjust100kH2AbsoluteECTindicationandR17C40hadnotECTindication.Bothhotlegtubeshadapproximately50%IGA,R17C41hada60%SCCindicationassociatedwiththeIGA.(2)Manuallysleevedfive(5)tubeswithNickelplated-inconel600T.T.sleeves.ThreetubeshadIGAindications,twootherswerepreventativelysleeved.(3)Sleeved16tubeswithco-extrudedsleeves,13withdefectsand3preventatively.PulledR21C46witha100kH2ECTindication,R7C45andR28C45whichwereclean.Alltubespulledwerefromthehotleg.(4)RecoveryfromtheJanuary25,1982includedremoving26tubesectionsbyEDMandIDCuttersalongwithonetubepulledfromthesecondaryside.(5)ThefourtubesidentifiedwithIGAintheAsteamgeneratorweresleevedwith22"tubesheetsleeves.The78tubesidentifiedinthe"B"steamgeneratorwithIGAand/orSCCinthecrevicewererepairedasfollows:41tubesweresleevedwith9tubesweresleevedwith24tubesweresleevedwith1tubeand2sleeveswere1tubeR34C54waspulled36"brazedsleeves28"brazedsleeves22"tubesheetsleevespluggedformetallurgicalanalysis8/13/84AlbertE.CurtisIIIFIGURE6A AS/GDEFECTLOG1984March1984InspectionINLETDents:BelowTubeSheetAtTubeSheetAboveTubeSheetglTubeSupportAbovejulTubeSupportJj2TubeSupportg3TubeSupportfj4TubeSupportg5TubeSupportg6TubeSupportTOTAL8521123043712113872OUTLETDents:BelowTubeSheetAtTubeSheetAboveTubeSheetj/1TubeSupportAbovejjlTubeSupportg2TubeSupportg3TubeSupportAbovejj3TubeSupportg4TubeSupportg5TubeSupportjf6TubeSupportAVBBulgeTOTAL71018471135123ll313(10&ossible225Defects:0-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%90-100%TOTAL263485100000317Defects:0-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%90-100%TOTAL500000000FIGURE7 BS/GDEFECTLOGMarch1984InspectionINLETDents:BelowTubeSheetAtTubeSheetAboveTubeSheetjjlTubeSupportAbovejjlTubeSupportjj2TubeSupportTubeSupports3-5jj6TubeSupportjj4AVBTOTAL8483637320334576OUTLETDents:BelowTubeSheetAtTubeSheetAboveTubeSheetjjlTubeSupportAbovejjlTubeSupportjj2TubeSupportjj3TubeSupportAbovejj3TubeSupportjj4TubeSupportjj5TubeSupportjj6TubeSupportBelowjj6TubeSupportTOTAL8103217132102372178Defects:0-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%91-100%TOTAL9531010011102Defects:0-20%21-30%31-40/.41-50%51-60%61-70%71-80%81-90%91-100%TOTAL101100000FIGURE8 ATTACHhFNT1STRIPCHARTDATAREVIEWNOTE:SteamGeneratorIdentificationasFollows:Ex.S.G.2.1=BS/G=2Inlet=1S.G.1.2=AS/G=1Outlet=2 CH5VERTCH6VERTCHANELHO"-18.72VOLTSHTS-2.4G11NN17COL47CHAHHEL1FREQ488kHzSPAH-&#xc3;4ROTATIOH-8DEGCHAHHEL2DIFFFREQ-288kHzSPAH-1824ROTATIOH-8DEGCHANHEL3ABSFREQ-218kHzSPAH-1824ROTATIOH-8DEGQ%t%EL4ABSFREQ--188kHzSPAH-1824ROTATION-8DEGHIX1(5)CHAHNELS12Q-'AH--1824ROTATION-13DEGHIX2(6)CHANHEL534SPAH-1824ZETECInc.-1%8Edition12.8Rev1CH5VERT+ICH6VERT+8.54VOLTS122DEG8zHTS-2-411ROW17COL47CHAHNEL1DIFFFREQ-488kHzSPAH-354ROTATIOH-8DEGCHAHNEL2QgjiFREQ-288kHz264ROTATIOH-8DEGCHAf+tEL3ABSFREQ-218kHzSPAH-1824ROTATIOH-8DEGCHAHtKL4ABSFREQ--188kHSPAH--1824ROTATIOH-8DEGHIX1(5)CHAHHELS12SPAN--1824ROTATIOH-13DEGHIX2(6)C~~S34SPAH-1824,ROTATIOH-8DEG~CInc.-l~Edition12.8Rev CH5VERT~CH6VERT11RON17COL471~23VOLTS339DEG8HTS-2.4CHAOS1FREQ-SPRH-ROTATIOH-CHAtbKL2FREQ-SPAH-ROTATION-CHAHfKL3FREQ-SPAH-ROTATIOH-CIiNEL4FREQ-SPAH-ROTATIOH-NIX1<5>CHANHELS~WW-ROTRTIOH-NIX2<6>CHAPELSSPAH-ROTATIOH-DIFF488kHz3548DEGDIFF288kHz2648DEGERR218kH-3748DEGMRS188kHz18248DEG12182413DEG3418248CH6VFRT+8.66VOLTS318DEG8IHTS-2.4ZETECInc.-19'dition12.8Rev111RON17COL47CKNNNEL1DIFFFREQ--488kHzSPAH-ROTATIOH-8DEGCHAHHEL2DIFFFREQ-288kHzQKN-264ROTATION-8DEGCHAHNEL3ABSFREQ-218kH-SPAH-374ROTATIOH-8DEGCHANHEL4gggFREQ"-188kHzSPAN-334ROTRTIOH-8DEGNIX1<5>CHAHHELS12SPAH-1824ROTATIOH-13DEGNIX2<6>Ct%NNELS34SPAH-1824ROTRTIOH-8DEGETECInc.-1983Edition12.8Rev1 CH5VERTCH6VERTCHAHHELHO-10.88VOLTS210HTS-11~3~21ROW20COL4E'HAHHFJ1FREQ-480kHzcVN1024ROTATIOH-0DEGCHAHHEL2DIFFFREQ-288kHzSR%-1824ROTATIOH-0DEGCHAN)KL3ABSFREQ-210kHzSPAH.-1024ROTATION-0DEGCkFNHEL4AbcFREQ--188kHzQ%H-1824ROTATIOH-8DEGIIX1<5)CHAHHELS12SPAN-1024ROTATIOH-8DEGHIX2<6)CHAHHELS34SPAN-1824ROTATIOH-0DEGETECInc.-1983Edition12.8Rev1CR;VERTCH6VERT+CHAHHELNO-21RON20COL4re.zevoLTseDEGer.HTS-11.3CHAHHEL1FREQ-SPAH-ROTATIOH-CHAHHEL2FREQ---SPAN-ROTATIOH-CHAHNEL3FREQ-SPAH-ROTATION-CHAHNEL4FREQ-SPAH-ROTATIOH-I1IX1<5)CHAHHELSSPAH--ROTATIOH-iiIX2<6)0%t4KLSSPRt-ROTATIOH-DIFF408kHz10248DEGEEQ280kHz10240DEGABS210kHz18248DEGABS188kHzIe240DEG1210248DEG3410248DEG'ETECInc.-1303Edition12.0Rev1 CH5VERT++8.43VOLTS165OEG8<HTS-11.321RON28COLQSHHEL1DIFFFREQ-488Q%H-1824ROTATIOH-8CHAHHEL2DIFFFREQ-288SR%-1824ROTATION-8CHANEL3gggFREQ-218SPAN-114ROTATIOH-8CHANHEL4ABSFREQ-188SPAN-1824ROTATIOH-8HIX1(5>CHAHNELS12SPAH--1824ROTATIOH-8HIX2(6)CHARNELS34SPAN-1824ROTATIOH-847kHzDEGkHzDEGkHzDEGkHzDEGDEGDEGZETECInc.-1983Edition12.8Rev1CH5VERTCH6VERTCHAHHELNO-48.49VOLTS96DEG8<HTS-11.3G21RON28COLDIFFi488kHzf18248OEGDIFF288kHz18248OEGABS218kHz1148DEGRES188kHz2448DEG1218248DEG3418248DEGCHAHNEL1FREQ-SPAH-ROTATIOH-CHAHHEL2FREQ-SPAH-ROTATIOH-CHANHEL3FREQ-SPAN-ROTATIOH-CH%%EL4FREQ-SPAH-.ROTATION-HIX1(5)CHANHELSQ%H--ROTATIOH-l11X2(6>DRttKLSSPCN-ROTATIOH-ZETECInc.-1983Edition12.8Rev1 5VERT~CH6VERT0%HNELNO-11.06VOLTSHTS-17.8QSRKL1QKHiFREQ-488kHzSPAH-584ROTATIOH-8DEGCHAIT2DIFFFREQ-208kHzSPAN-1824ROTATIOH-8DEGCHAHtKL3FRSFREQ-218kHzSR%-114ROTATION-8DEGCHAt&EL4%8FREQ-100kHzSPAH-244ROTATIOH-8DEGHIX1(5>CHAHHELS12SPAN-1824ROTATION-0DEGHIX2(6>C)%HNELS34SPAH-1824ROTATION-8DEGZETECInc.-1983Edition12.8RevCH5VERT+Ch6VERT+BQNHEa.HO-2RlROfl42~~~I8.84VOLTS79DEG0rHTS-17.8CHAHHEL1FREQ-.SPAH-ROTATIOH-CHANHEL2FREQ--SPAH-ROTATION-CHAHtKL3FREQ-SPAH-ROTATION-CHAHHEL4FREQ--SPAH-ROTATIOH-HIX1(5>CHAHHELSSPAH--ROTATIOH-HIX2(6>CHASESSPfW-ROTATI(N-DIFF480kHz5840DECiMkHz10248DEGABS218kHz1140DEGAS188kHz2448DEG1210248DEG3418248DEGZETECInc.-1983Edition12.8Rev1I
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CH5YERT+CH6VERT+1.41YOLTS71DEG8ZHTS-178CHAL%EL1FREQ-SPAH-ROTATIOH-0%NHEL2FREQ-SPAH-ROTATIOH-CHAHfKL3FREQ-SPAN-ROTATIOH-CHA%KL4FREQ-SPAH-ROTATIOH-HIX1(5)SPAH-ROTATIOH-DIFF488kHz584eDEGDIFF288kHz18248DEGII218kH-3248DEGABS188kHz2448DEG1218248DEG3418248DEGJZETECInc.-1933Edition12.8Rev1CH5VERT+ICH6YERTPG21RON42COL58(8.92VOLTS72OEG8ZHTS-17.3CHAHHEL1FREQ-Q%H-ROTATIOH-CHANHEL2FREQ--SPAH-ROTATION-C~%EL3FREQ--SPAN-ROTATION-CHAHNEL4FREQ--SPAH-ROTATIOH-HIX1(5>CHAHNELSQ%NROTATIOH-HIX2(6)0%NELSSPfH-ROTATIOH-DIFF488kHz5848DEGDIFF288I:Hz18248DEGABS218kHz3248DEGIRK'88kHz2448DEG1218248DEG3418248DEGZETECInc.-1933Edition12.8Rev1 CH5VERT+CH6VERT+21RON:cCOL53/1.63VOLTSHTS-17.3CHAHHEL1FREQ-488kHzSPAH-1824ROTATIOH-8DEGCHANHEL2DIFFFREQ-288kHzSR%-1824ROTATIOH-8DEGCHAt4KL3ABSFREQ-218kHzSPIC-324ROTATION-8DEGCHANHEL4ABSFREQ--188kHzSPAN-244ROTATION-8DEGNIX1(5)CHAHNELS12Q%N-1824~ROTATIOH-8DEGNIX2<6)CI%HNELS34SPAH-1824ROTATION-8DEGZETECInc.-1933EditIon12.8Rev1CH5VERT6VF.RTCHANNELNO-28.78VOLTS94DEG8%HTS-17.3~i21RON32COLCHAHNEL1DIFFFREQ-488kHzSPAH--1824ROTATIOH-8DEGCHAHHEL2FREQ-288kHzSPAH-1824ROTATION-8DEGCHAHNEL3ABSFREQ-218kHzSPAN-324ROTATION-8DEGCHAf+KL4ABSFREQ--188kHzSPAH--244ROTATIOH-8DEGNIX1(5)CHAHHELS12SPAN-1824ROTATIOH-8DEGNIX2<6)C~fKLS34SAR-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERTCH6VERT1.18VOLTS259DEG8<HTS-17.321RON32COL53CHANEL1DIFFFREQ-488kHzSPAN-1824ROTATION-8DEGCHANEL2DIFFFREQ-288kHzSPW-1824ROTATIOH-8DEGCHAWEL3gggFREQ-218kHzSPIC-324ROTATIOH-8DEGCHAHHEL4A8SFREQ"--188kHzSPAH-244ROTATIOH-8DEGIIX1(5)CHAHHELS12SPAH-1824ROTATIOH-8DEGHIX2(6)CHAHHELS34SPAN-1824ROTATION-8DEG2ETECInc.-1933Edition12.8RevICH5VERT+CH6VERTCHAHHF.LHO-48Gr1RON92COL53(8.78VOLTS256OEG8zHTS-17.3CHANEL1FREQ--SPAN--ROTATIOH-CHAHHEL2FREQ-SPAH-ROTATION-CHAHtKL3FREQ"-SPAN-ROTATION-CHAHHEL4FREQ--SPAH--ROTATIOH-HIX1(5>CHAPELSSPAH-ROTATION-SIX2(6>~LSSPFN-ROTATIOH-DIFF488kKz18248DEGDIFF288kHz18248DEGQK218I<H3248DEGRKR188kHz2448DEG1218248DEG3418248DEGIZETECInc.-1933Edition12.8Rev1 CH5VERT~CH6VERTCHAt4tELHO-18.41VOLTS214<8HTS-14.821R0432COL54CHAPEL1FREQ--488kHzSPAH-754ROTATIOH-8DEGCHA!+EL2DIFFFREQ-288kHzSR%-1824ROTATIOH-8DEGCHARNEL3ABSFREQ-218kHzSPAH-324ROTATION-8DEGCHQ4KL4ABSFREQ-188kHzSPAN-244ROTATIOH-8DEGHIX1<5)CHAHHELS12SPAN-1824ROTATIOH-8DECiHIX2<6)CHAHHELS34SPAN-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1~CHEVERT'6VERTCHAHHELHO-2PO21ROH32m.e.36VOLTS341DEG8zHTS-14.8CHANHEL1FREQ-SPAH--ROTATIOH-CHAHHEL2FREQ--SPAH-ROTATIOH-CHAHHEL3FREQ"-SPAH-ROTATIOH-CHANHEL4FREQ--SPAH-ROTATIOH-HIX1iS)CHAHHELSSPAH-ROTATIOH-HIX2<6)CINNtKLSSRW-ROTATIOH-DIFF488kHz7548DEGI288kHz3248DEGAK218kHz324DEGABS188kHz2448DEG1218248DEG3418248DEGZETECInc.-193-Edition12.8Rev1 CH6YERT~21ROW32COL8.58VQ.TS15?OEG8INTS-14.8CHISEL1FREQ-SPAH-ROTATIOH-CHAHNEL2FREQ-ROTATIOH-CHARKL3FREQ-SPAH-ROTATIOH-CHAi%EL4FREQ-SPAH-ROTATIOH-MIX1(5)CHAHHELSSPAH-ROTATIOH-MIX2<6)CHAHHELSSPAN-ROTATIOH-DIFF488kHz7548DEGDIFF288kHz3248DEGEE!5218kHz3248DEG(AS188kHz2448DEG1218248DEG3418248OEGZETECInc.-1983Edition12.8Rev1CH5YERT+ICH6VERT+CNANHELNO-48.31VOLTS138DEG8/HTS-14.821RON32COLCHAHNEL1DIFFFREQ-488kHzSPAH-7MROTATIOH-8DEGCHAHtKL2DIFFFREQ--288kHzSPAH-.324R07ATIOH-8OEGCl%HtKL3FSSFREQ-218kHzSPAH-324ROTATIOH-8DEGCHISEL4gggFREQ---188kNzSPAH-244ROTATIOH-8OEGMIX1<5)CHAHNELS12SPAH-1824ROTATIOH-8DEGMIX2(6)CHWtKLS34SPIN-1824ROTATIOH-8OEGZE7ECInc.-1983Edition12.8Rev1 e
CH  5 YERT + CH  6 VERT +
CH5VERT+CH6VERT0%t&ELHO-121RCN11COL8.37VOLTS225HTS-14.4CHAPEL1FREQ-SPAH-ROTATIOH-CHANNEL2FREQ-ROTATIOH-CHA%KL3FREQ-SPAN-ROTATIOH-CHANNEL4FREQ--SPAN-ROTATIOH-NIX1(5>CHAHNELSSPAH-ROTATIOH-NIX2(6>CHAHHELSSPAH-ROTATIOH-488kHz2748DEGDIFF288kHz3248DEGQ%218kHz324eDEGABS188kHz2448DEG1218248DEG3418248DEG~cXTECInc.-1933Edition12.8Rev1CH5VERTCH6VERTG21RN11COL558.28VOLTS194DEG8ZHTS-14.4CHAHHEL1FREQ--SPAH-ROTATIOH-CHAHHEL2FREQ-SPAN-ROTATIOH-CHANNEL3FREQ-SPAH-ROTATIOH-CHAHkKL4FRF.Q--SPAH--ROTATIOH-NIX1(5>CHAHHELSSPAH-ROTATIOH-NIX2(6>CHWtKLSSRW-ROTATIOH-DIFF488kHz2748DEGpgg288kH=3248DEGQ3S218kHz324eDEGABS188kHz2448DEG1218248DEG3418248DEGZETECInc.-1933Edition12.8Rev1 CH5VERTCH6VERT21NNllCOL55l8.68VOLTS61DEG8iNTS-14.4GUNNEL1FREQ-SPAN-ROTATIOH-Q%%KL2FREQ-SPAf-ROTATIOH-C~EL3FREQ-SPAH-ROTATIOH-CHAHHEL4FREQ-SPAH-ROTATIOH-HIX1(5)CHAHNELSSPAi(-ROTATIOH-HIX2(6)CHAINSSPAH-ROTATIOH-DIFF488kHz2748DEGDIFF288kli=3248OEGIRRS218kHz3248DEGABS188kHz2448DEG1218248OEG3418248OEGZETECInc.-1933Edition12.8RevCH5VERT6VERT8.44VOLTS66OEG8>HTS-14.4i21ROI411i'5CHANNEL1DIFFFREQ--488kHSPAN-274ROTATIOH-8DEGCHAHfKL2DIFFFREQ-288kHzSPAN-324ROTATIOH-8OEGCHAHHEL3ABSFREQ--218kHzSPAH-324ROTATION-8OEGCHANNEL4gggFREQ--188kHzSPAH--244ROTATIOH-8DEGHIX1(5)CHAHHELS12SPAH--1824ROTATIOH-0OEGHIX2<6)0%HHELS34SAW-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERTCH6VERTCHAHHELHO-121RON36COL598.3?VOLTS234HTS-16.8CHAItKL1FREQ-SPAH-ROTATIOH-CHAHHEL2FREQ-SR%-ROTATIOH-CHQtKL3FREQ-SPFH-ROTATIOH-CHAHHEL4FREQ-Q%H-ROTATION-HIX1(5)CHANNELSSPAH-ROTATIOH-HIX2(6)CHANHELSSPAH-ROTATIOH-488kHz2648DEGDIFF288kHz3P48DEGQK218kHz3248DEGABS188kHz2448DEG1218248DEG18248DEGZETECInc.-1983Edition12.8Rev1CH5VERT,~CH6VERT8.28VOLTS225DEG84HTS'16.8$G2!RON36COL59)CHANHEL1DIFFFREQ-488kHzSPAH--264ROTATION-8DEGCH~EL2FREQ--288kHzSPAN-324ROTATION-8DEGCHAHHEL3QNFREQ-218kNzSPAH-324ROTATIOH-8DEGCHANEL4ABSFREQ--188kHzSPAH-244ROTATION-8DEGPIIX1(5)CHAHHELS12SPAN-1824ROTATION-8DEGNIX2(6>Cl+tt%LS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERT8.85VOLTS91DEG8ZHTS-16.821NN36COL59ICHAHKL1DIFFFREQ-488kHzSPAH-264ROTATIOH-8DEGCHAOS2DIFFFREQ-288kHzSAW-324ROTATIOH-8DEGCHQAEL3gggFREQ-218kHzSPAN-324ROTATIOH-8DEGCHANNEL4ABSFREQ-188kHzSPAH-244ROTATIOH-8DEGHIX1(5)CHANNELS12SPAN-1824ROTATIOH-8DEGtlIX2(6)aeWRLS34SPAN-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8RevCH5VERT+CH6VERT+CHAHNELNO-48.46VOLTSZ6DEG8ZHTS-16.85G21NN36COL59QQNHEL1DIFFFREQ-488kH"SPAN--264ROTATIOH-8DEGCHAHHEL2DIFFFREQ-288kNzSPAN-324ROTATIOH-8DEGCHAHHEL3ABSFREQ-218kHzSPAH-324ROTATIOH-8DEGCHANHEL4/galFREQ"-188kHzSPAH-244ROTATIOH-8DEGHIX1(5)CHANHELS12SPAN-1824ROTATION-8DEGHIX2(6)CHAOKLS34SPW-1824ROTATIOH-8DEGZETECInc.-1933Edition12.8Rev CH5VERT~CH6VERT8.76VOLTS221~8HTS-16.1llROM36COL63CHAHHELIFREQ-488kHzSPAN-734ROTATIOH-8DEGCHAWEL2DIFFFREQ-288kH-SPAN-324ROTATION-8DEGCHARNEL3QKFREQ-218kHzSPIC-324ROTATIOH-8DEGCHAHNEL4ABSFREQ--188kHzSPAH--244ROTATIOH-8DEGHIX1(5)(-CHAHHELS12SPAN-1824ROTATION-8DEGHIX2(6)CHAHHELS34SPAH-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1CH5VERTCH6VERT8.93VOLTS153DEG8ZHTS-16.111ROM36COL63CHAHkKL1DIFFFREQ-488kHzSPAH-734ROTATIOH-8DEGCHAHHEL2gggFREQ-288kHzSPAH-324ROTATIOH-8DEGCHAHNEL3QKFREQ-218kHz%%N-324ROTATIOH"8DEGBRHHEi.4ABSFREQ-188kHzSPAH-ROTATIOH-8DEGHIX1(5)CHANNELS12SPAH-1824ROTATIOH-8DEGHIX2~(6)~OKLS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERT~CH6VERTQ%HHELHO-311RON36COL638.38VOLTS62DEG8LcHTS-16.1CHANEL1FREQ-SPAH-ROTATION-CHAtdKL2FREQ-SRW-ROTATION-CHARKL3FREQ-SPAH-ROTATIOH-CHAHHEL4FREQ-SPAN--ROTATION-HIX1(5>CHAHHELSSPAH-ROTATIOH-HIX2(6>CHAHHELSSPAH-,-ROTATION-DIFF488kHz7348DEGDIFF288kHz3248DEGRES218kHz3248DEGQK188kHz2448DEG1218248DEG3418248DEGCH5VERT+CH6VERT+CHAHHELHO-48.56VOLTS28c?DEG8iHTS-16.1ZETECInc.-1933Edition12.8Rev1G11RSl36COL63CHANNEL1DIFFFREQ-488kHzSPAN-734ROTATIOH-8DEGCHAHHEL2DIFFFREQ--288kHzSPAH-Sc?4ROTATIOH-8DEGCHANHEL3ABSFREQ-218kHz324ROTATIOH-8DEGCHAHHEL4FREQ--188kHzSPAH-244ROTATIOH-8DEGNIX1(5>CHAHHELS12SPAH-1824ROTATIOH-8DEGHIX2(6>CHAHHELS=4SPAH-1824ROTATIOH-8DEGZETECInc.-1933Fdition12.8Rev1 CH5VERT+CH6VERT21RQi28COL768.61VOLTSHTS-17.5CHAitKL1FREQ-SPAH-ROTATION-CilNNEL2FREQ-SRW-ROTATIOH-CHR4'KL3FREQ-SRW-ROTATIOH-CHAHIKL4FREQ-SPAN-ROTATIOH-MIX1(5>CHAHNELSSPAH-ROTATIOH-MIX2<6)C}N%KLSSPAN-ROTATION-488kHz1528DEGDIFF288kHz3248DEGMRS218kHz3248DEGABS188kHz2448OEG1218248DEG,3418248DEGZETECInc.-1983Edition12.8Rev1CH5VERTCH6VERT8.33VOLTS3DEG8XHTS-17.5SG21ROH28COL76CHAHHEL1DIFFFREQ-488kHz$%H-152ROTATIOH-8DEGCHANHEL2QgjFREQ-288kHzSPAH-324ROTATION-8DEGCHANNEL3ABSFREQ-218kHzQ%H-324ROTATIOH-8DEGCHURL4ABSFREQ--188kH"SPAH-P44ROTATIOH-8OEGMIX1<5>CHAHHELS12SPAH---1824ROTATIOH-8DEGMIX2(6)CHURLS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERT~CH6VERTCHANELNO-38.51VOLTS183DEG8xHTS-17.521RON28COL76QRHKL1DIFFFREQ-488kHzSPAH-152ROTATION-8DEGCHANNEL2DIFFFREQ-288kHzSR%-324ROTATION-8DEGCHARNEL3gggFREQ-218kHzSPAN-324ROTATIOH-8DEGCHAHf%14ABSFREQ-188kHzSPAH--P44ROTATIOH-8DEGHIX1<5)CHAHHELS12SPAH-1824ROTATIOH-8DEGMIX2<6)CHAHHELS34SPAH-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1CH5VERT+CH6VERT9@HHELHO.-48.24VOLTS84DEG8zHTS-17.521ROI428COL76CHAHHEL1DIFFFREQ-488kH-SPAN-152ROTATIOH-8DEGCHAHNEL2DIFFFREQ-288kHzSPAH-324ROTATIOH-8DEGCHAHHEL3ASSFREQ-218kHzSPAN-324ROTATIOH-8DEGggg5FREQ--188kHzSPAH--244ROTATIOH-8DEGHIX1<5)CHANNELS12SPAH-1824ROTATIOH-8DEGHIX2<6)C~LS34SAW-1824ROTATION-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERT+CH6VERTCHURLHO-11.94VOLTS39<97HTS-18.5CHAiAEL1FREQ-SPAH-ROTATION-CHAfHEL2FREQ-SPfS-ROTATION-CHAI+KL3FREQ-SRW-ROTATIOH-CHAt&EL4FREQ-SPAH-ROTATIOH-HIX1(5)CHAHHELSSPAN-ROTATIOH-t11X2(6)CHAHHELSSRW-ROTATIOH-EHXi488kHz18248DEGDIFF288kHz3248DEGFSS218kHz3248DEG%K188kHz2448DEG1218248DEG3418248DEG(ZETECInc.-1933Edition12.8Rev1CH5VERTCH6VERT+CHAHHELHO-21.42VOLTS78DEG8zHTS-18.521RON26COLCHAP%EL1DIFFRKQ--488SPAH--1824ROTATIOH-8CHISEL2FREQ-288SPAH-324ROTATION-8CHAHHEL3ABSFREQ-218SPAN--324ROTATIOH-8QCHHEL4ABSFREQ-188Q%H-244ROTATIOH-8HIX1(5)CHAHfKLS12SPAH--1824ROTATIOH-8HIX2(6)CHASES34SR%-1824ROTATIOH-8kH=DEGkHzDEGkHzDEGkHzDEGDEGDEGZETECInc.-1933Edition128Rev1 CH5VERTCH6VERT21RON26COLVOLTS235DEG8HTS-18.5Cf&t4KL1FREQ-SPAH-ROTATIOH-CHROKL2FREQ-SR%-ROTATIOH-~KL3FREQ-SP&t-ROTATIOH-0%RKL4FREQ-SPAH-ROTATIOH-HIX1(5>CHAPELSSPAH-ROTATIOH-HIX2(6)CHANNELSSPAH-ROTATION-DIFF488kHz18248DEGDIFF288kHz3248DEGRH218kHz3248DEGMRS188kHz2448DEG1218248DEG3418248'DEGZETECInc.-1933Edition12.8Rev1.CH5VERT+CH6VERT8.88VOLTS61DEG8HTS-18.5G21NN26COLCHfHtiEL1DIFFFREQ-.488kNzSPAN-1824ROTATIOH-8DEGCHANHEL2DIFFFREQ-c~kHzSPAH-324ROTATIOH-8DEGCHAHHEL3ABSFREQ-218kHzSPAN-324ROTATIOH-8DEGQiAHHEL4gggFREQ-188kHzSPAH-244ROTATIOH-8DEGHIX1(5>CHAHHELS12SPAN--1824ROTATIOH-8DEGl1IX2(6)C~LS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERT+CH5VERT~CH6VERTCHANNELHO-1363VOLTS2.32YQ.TS113DEG8zG22RON18COL87GUNNEL1QgjFREQ-488kHzSPAH-1824ROTATIOH-8DEGCHANEL2DIFFFREQ-288kHzSR%-324ROTATIOH-8DEGCHAHHEL3QKFREQ-218kNzSR%-324ROTATION-8DEGCHAHHEL4FREQ-188kHzSPAH--244ROTATIOH-8DEGHIX1(5)CHANHELS12SPAH--1824ROTATIOH-8DEGHIX2(6)CH~ELS34SPAH-1824ROTATION-8DEGZETECInc.-193-Edition12.8Rev122PCN18COL87CHAHNELIDIFFFREQ-488kHSPAN-1824ROTATIOH-8DEGCHANHEL2FREQ-288kHz'PAH-454ROTATIOH-8DEGCHAHHEL3ASSFREQ-218kHzSPAH-324ROTATIOH-8DEGCNAI+iEL4CRSFREQ--188kHzSPAH-244ROTATION-8DEGHIX1(5>CHAHHELS12SPAN-1824ROTATION-8DEGMIX2(6>CHAHHELS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Rev1 CH5VERTCH6VERT1.25VOLTS228DEG8i22RON18COLQCtHEL1DIFFFREQ-488kHSPAI-1824ROTATIOH-8DEGCHAOS2DIFFFREQ-288kHzSAW-454ROTATIOH-8DEGCHA~3gggFREQ-218kHzSR%-524ROTATIOH-8DEGCHAI&EL4$R..FPEQ-188kHzSPAN-244ROTATIOH-8DEGHIX1(5)CA%NELS12SPAH-1824ROTATIOH-8DEGHIX2(6>CHAPELS34SR%-1824ROTATIOH-8DEGZETECInc.-1983Edition12.8Re@1CH5VERT+CH6VERT+3.18VOLTS319DEG8k22RN18COLCHAHNEL1DIFFFREQ-488SPAH-1824ROTATIOH-8CHANEL2DIFFFREQ--288SPAH-454ROTATIOH-8CHANEL3ABSFREQ-218SPAH-524ROTATIOH-8CNAHNEL4ABSFREQ--188SPAN-QggROTQTIOH-8HIX1(5)CHAHHELS12SPAN-1824ROTATIOH-8iiIX2(6>~KLS34SR%-1824ROTATIOH-887kHzDEGkHzDEGkHzDEGkHzDEGDEGDEGZETECInc.-1%@Edition12.8Rev1 CH5VERT+CH6VERT+4.43VOLTS133DEG8k22RON18COL87CHR4431DIFFFREQ-488kHzSPAH-1824ROTATIOH-8DEGCHAWEL2DIFFFREQ-288kHzSPfH-454ROTATIOH-8DEGCHANEL3FREQ-218kHzSR%-524ROTATIOH-8DEGCHAttKL4FREQ--188kHzSPAN-484ROTATION.8DEGMIX1<5)ggCHANNELS12SPAM-1824ROTATION-8DEGMIX2<6)CHAPELS34SPAH-1824ROTATIOH-8DEG"ETECInc.-1933Edition12.8Rev1CH5VERT+CH6VERT+1~46VOLTS72DEG8Z22RON18COL87CHANNEL1FREQ-SPAH--ROTATIOH-CHAHHEL2FREQ-SPAH-ROTATIOH-CHAHHEL3FREQ-SPAH-ROTATIOH-CHANNEL4FREQ--SF%--ROTATIOH.MIX1<5)CHAf+tELSSPAH--ROTATIOH-MIX2(6>CHURLSSPAH-ROTATIOH-DIFF488kNz18248DEGDIFF288kHz4548DEGABS218kHz5248DEGASS188kHz4848DEGI1218248DEGRR3418248DEGZETECIne.-1933Edition12.8Rev1 llIlltI~xt1lJhf\}}
CHAL%EL    1   DIFF FREQ-           488 kHz SPAH           584 ROTATIOH-           e DEG 0%NHEL 2        DIFF FREQ-         288 kHz SPAH         1824 ROTATIOH-CHAHfKL 3 FREQ-II    8 DEG 218 kH-SPAN         324 ROTATIOH-         8 DEG CHA%KL 4      ABS 1.41 YOLTS    71 DEG  8 Z FREQ-          188 kHz HTS        -17 8              SPAH 244 ROTATIOH-           8 DEG HIX 1 (5) 12 1824 8  DEG 34 SPAH-         1824 ROTATIOH-           8 DEGJ ZETEC  Inc.     -     1933 Edition 12.8        Rev 1 CH  5 VERT +I CH  6 YERT                                  PG 21 RON    42    COL    58(
CHAHHEL  1    DIFF FREQ-           488 kHz Q%H           584 ROTATIOH-           8 DEG DIFF FREQ CHANHEL 2 288 I:Hz SPAH1824 ROTATION-           8  DEG C~%EL 3        ABS FREQ  218            kHz SPAN           324 ROTATION-           8 DEG 8.92  VOLTS    72    8 Z FREQ CHAHNEL 4 IRK'88 kHz HTS        -17.3 OEG SPAH 244 ROTATIOH-         8  DEG HIX 1 (5>
CHAHNELS          12 Q%N          1824 ROTATIOH-         8 DEG HIX 2 (6) 0%NELS            34 SPfH-         1824 ROTATIOH-           8  DEG ZETEC  Inc.     -     1933 Edition 12.8        Rev 1
 
CH  5 VERT + CH  6 VERT +                                     21  RON:c COL    53/
CHAHHEL FREQ SPAH      1 488 kHz 1824 ROTATI OH            8 DEG CHANHEL FREQ SR%      2      DIFF 288 kHz 1824 CHAt4KL 3 FREQ SPIC ROTATIOH ABS 8 DEG 218 kHz 324 ROTATION      -        8 DEG HTS 1.63  VOLTS
                                      -17. 3 CHANHEL 4 FREQ SPAN ROTATION ABS 188 kHz 244 8 DEG
                                                        ~
NIX 1 (5)
Q%N CHAHNELS ROTATIOH 1824 12 8 DEG SPAH NIX 2 <6)
CI%HNELS ROTATION      -
34 1824 8  DEG ZETEC  Inc. -           1933 Edi t Ion 12. 8 Rev          1 CH  5 VERT      6 VF.RT          CHANNEL NO  2        ~i                32 COL 21 RON CHAHNEL          DIFF 1
FREQ              488 kHz SPAH          1824 CHAHHEL 2 FREQ SPAH ROTATIOH 8 DEG 288 kHz 1824 CHAHNEL FREQ SPAN ROTATION 3      ABS 8 DEG 218 kHz 324 ROTATION            8 DEG 8.78  VOLTS    94 DEG 8 %
CHAf+KL 4 FREQ ABS 188 kHz HTS        -17. 3                SPAH              244 ROTATIOH      -       8  DEG NIX    1 (5)
CHAHHELS SPAN ROTATIOH      -
1824 12 8 DEG NIX 2 <6)
C~fKLS SAR ROTATIOH 34 1824 8  DEG ZETEC Inc.         1983 Edition 12.8 Rev 1
 
CH  5 VERT      6 VERT                                      21 RON    32 COL        53 CH CHANEL FREQ SPAN    1 DIFF 488 kHz 1824 CHANEL 2 FREQ SPW ROTATION DIFF 8 DEG 288 kHz 1824 CHAWEL 3 FREQ SPIC ROTATIOH ggg 8
218 kHz 324 DEG ROTATIOH          8 DEG HTS 1.18 VOLTS
                                    -17. 3 259  DEG  8 <
FREQ SPAH CHAHHEL 4
                                                                  " 188 ROTATIOH A8S 244 8
kHz DEG SPAH IIX 1 (5)
CHAHHELS ROTATIOH 1824 12 8 DEG HIX 2 (6)
CHAHHELS SPAN ROTATION 34 1824 8 DEG 2ETEC Inc.       1933 Edition 12.8        Rev I CH  5 VERT + CH  6 VERT        CHAHHF.L HO  4          8G  r1 RON  92    COL    53(
CHANEL        DIF F 1
488 kKz FREQ SPAN       1824 ROTATIOH-           8 DEG CHAHHEL 2      DIFF FREQ-           288 kHz SPAH1824 ROTATION-           8  DEG FREQ SPAN CHAHtKL 3      QK 218 324 I<H ROTATION-           8  DEG CHAHHEL 4      RKR 8.78 HTS VOLTS
                                    -17. 3 256  OEG  8 z FREQ SPAH -
IOH-188 kHz 244 ROTAT              8 DEG HIX  1 (5>
CHAPELS          12 SPAH-         1824 ROTATION-         8 DEG SIX 2 (6>
                                                          ~LS SPFN-34 1824 ROTATIOH           8  DEG  I ZETEC  Inc.   -     1933 Edition 12.8        Rev 1
 
CH 5 VERT ~ CH 6 VERT        CHAt4tEL HO    1          21 R04      32  COL    54 488 CHAPEL        1 FREQ                    kHz SPAH              754 ROTATIOH CHA!+EL 2 FREQ SR%
DIFF 8 DEG 288 kHz 1824 CHARNEL FREQ SPAH ROTATIOH 3    ABS 8
218 kHz 324 DEG HTS 8.41  VOLTS
                                      -14. 8 214  < 8 CHQ4KL 4 FREQ SPAN ROTATION ABS 244 8 DEG 188 kHz ROTAT IOH            8 DEG HIX 1 <5)
CHAHHELS SPAN ROTATIOH 12 1824 8 DECi HIX 2 <6)
CHAHHELS SPAN ROTATIOH 1824 34 8 DEG ZETEC    Inc.     1983 Edi t i on 12. 8 Rev        1
~CH  EVERT 6 VERT        CHAHHEL HO    2      PO 21 ROH        32    m.
CHANHEL      1    DIFF FREQ-             488 kHz SPAH             754 ROTATIOH-             8 DEG    I CHAHHEL 2 FREQ    -         288 kHz SPAH             324 ROTATIOH-             8 DEG CHAHHEL 3 FREQ SPAH
                                                                  "       AK 218 kHz 324 ROTATIOH-               DEG e.36  VOLTS  341 DEG  8 z CHANHEL 4 FREQ    188    ABS kHz HTS        -14. 8              SPAH 244 ROTAT IOH-           8  DEG HIX    1  iS)
CHAHHELS            12 SPAH-           1824 ROTATIOH-             8  DEG HIX 2 <6)
CINNtKLS            34 SRW-             1824 ROTATIOH-             8  DEG ZETEC    Inc. 193-Edition 12.8 Rev 1
 
CH 6 YERT                                  ~ 21  ROW    32 COL CHISEL      1  DIFF FREQ-           488 kHz SPAH 754 ROTATIOH-         8 DEG CHAHNEL 2      DIFF FREQ 288 kHz 324 ROTATIOH-         8 DEG CHARKL 3 EE!5 FREQ-           218 kHz SPAH           324 ROTATIOH-         8 DEG CHAi%EL 4      (AS 8.58 VQ.TS 15?        8 I  FREQ-            188 kHz NTS        -14. 8 OEG SPAH 244 ROTATIOH-         8 DEG MIX  1  (5)
CHAHHELS          12 SPAH-           1824 ROTATIOH         8 DEG MIX 2 <6)
CHAHHELS          34 SPAN-           1824 ROTATIOH         8 OEG ZETEC    Inc. 1983 Edition 12.8      Rev 1 CH 5 YERT    CH 6 VERT          CNANHEL NO  4          21 RON    32 COL
          +I          +
CHAHNEL    1  DIFF FREQ            488 kHz SPAH            7M ROTATIOH          8 DEG FREQ CHAHtKL 2 DIFF 288 kHz SPAH            324 FREQ SPAH R07ATIOH Cl%HtKL 3      FSS 8 OEG 218 kHz 324 ROTATIOH          8 DEG 8.31 HTS VOLTS
                                  -14. 8 138 DEG 8 /
CHISEL 4 FREQ SPAH 
                                                              - ggg ROTATIOH    -
188 244 8
kNz OEG MIX  1 CHAHNELS SPAH
                                                              <5)
ROTATIOH 12 1824 8 DEG MIX 2 CHWtKLS SPIN (6)
ROTATIOH    -
34 1824 8 OEG ZE7EC    Inc. 1983 Edition 12.8 Rev 1
 
e CH  5 VERT +  CH  6 VERT        0%t&EL  HO    1        21 RCN    11 COL CHAPEL      1 FREQ-           488 kHz SPAH           274 ROTATIOH-           8 DEG CHANNEL 2      DIFF FREQ          288 kHz 324 ROTATIOH-           8 DEG CHA%KL 3        Q%
FREQ-         218 kHz SPAN           324 ROTATIOH-         e DEG CHANNEL 4
: 8. 37 VOLTS    225 FREQ        ABS 188 kHz HTS        -14. 4              SPAN 244 ROTATIOH-         8  DEG NIX 1 (5>
CHAHNELS          12 SPAH-         1824 ROTATIOH-           8  DEG NIX 2 (6>
CHAHHELS          34 SPAH-         1824 ROTATIOH           8 DEG~
cXTEC Inc.       1933 Edition 12.8 Rev 1 CH  5 VERT    CH  6 VERT                                G  21  RN    11 COL      55 CHAHHEL FREQ  - 1  DIFF 488 kHz SPAH           274 ROTATIOH-           8 DEG CHAHHEL 2      pgg FREQ-           288 kH=
SPAN           324 ROTATIOH-           8 DEG CHANNEL 3      Q3S FREQ-           218 kHz SPAH           324 ROTATIOH-           e DEG CHAHkKL 4      ABS 8.28 HTS VOLTS
                                    -14.4 194 DEG  8 Z FRF.Q SPAH  -
IOH-188 kHz 244 ROTAT              8  DEG NIX  1 (5>
CHAHHELS          12 SPAH-         1824 ROTATIOH-         8 DEG NIX 2 (6>
CHWtKLS          34 SRW-         1824 ROTATIOH         8 DEG ZETEC    Inc. -       1933 Edition 12.8        Rev 1
 
CH  5 VERT CH  6 VERT                                      21    NN      ll COL      55l GUNNEL        1    DIFF FREQ-               488 kHz SPAN               274 ROTATIOH-               8 DEG Q%%KL 2 DIFF FREQ-               288 kli=
SPAf               324 ROTATIOH-               8 OEG C~EL 3 IRRS FREQ-               218 kHz SPAH               324 ROTATIOH-               8 DEG CHAHHEL 4          ABS 8.68 VOLTS      61 DEG  8 i  FREQ-               188 kHz NTS        -14. 4                SPAH 244 ROTAT IOH-             8 DEG HIX    1  (5)
CHAHNELS              12 SPAi( 824        1 ROTATIOH-               8  OEG HIX 2 (6)
CHAINS                34 SPAH-             1824 ROTATIOH               8  OEG ZETEC      Inc.       1933 Edition 12.8            Rev CH  5 VERT    6 VERT                                    i 21    ROI4    11  i'5 CHANNEL FREQ 1    DIFF 488 kH SPAN                274 ROTATIOH CHAHfKL 2 FREQ SPAN DIFF 8 DEG 288 kHz 324 ROTATIOH              8  OEG CHAHHEL FREQ SPAH ROTATION 3
218 ABS 324 8
kHz OEG HTS 8.44  VOLTS
                                  -14.4 66  OEG 8 >
CHANNEL 4 FREQ SPAH ggg 188 kHz 244 ROTATIOH        -       8 DEG HIX  1  (5)
CHAHHELS SPAH    -       1824 12 ROTATIOH                0 OEG HIX 2 <6) 0%HHELS SAW ROTATIOH 34 1824 8  DEG ZETEC      Inc.     -     1983 Edition 12.8            Rev 1
 
CH 5 VERT  CH 6 VERT        CHAHHEL HO    1        21 RON      36 COL    59 CHAItKL    1 FREQ-           488 kHz SPAH           264 ROTATIOH-           8 DEG CHAHHEL    2 DIFF FREQ-           288 kHz SR% 3P4 ROTATIOH-           8 DEG CHQtKL 3 QK FREQ-           218 kHz SPFH 324 ROTATIOH-           8  DEG CHAHHEL 4      ABS 8.3?
FREQ- 188              kHz HTS VOLTS
                                -16. 8 234 Q%H 244 ROTATION-           8  DEG HIX 1 (5)
CHANNELS          12 SPAH-           1824 ROTATIOH-           8  DEG HIX 2 (6)
CHANHELS SPAH-           1824 ROTAT IOH-         8  DEG ZETEC    Inc.     -   1983 Edition 12.8        Rev 1 CH 5 VERT,~ CH 6 VERT                            $ G 2! RON    36 COL    59)
CHANHEL FREQ SPAH 1    DIFF
                                                                - 264 488 kHz ROTATION    -       8 DEG CH~EL 2 FREQ SPAN 288 324 kHz ROTATION CHAHHEL 3 FREQ SPAH QN 8 DEG 218 kNz 324 ROTATIOH -         8 DEG 8.28 VOLTS 225 HTS'16.      8 DEG 8 4 CHANEL 4 FREQ SPAH ROTATION ABS 188 kHz 244 8 DEG PIIX  1 (5)
CHAHHELS SPAN ROTATION    -
1824 12 8 DEG SR%
NIX 2 (6>
Cl+tt%LS ROTATIOH    -
34 1824 8 DEG ZETEC  Inc. 1983 Edition 12.8 Rev 1
 
CH 5 VERT                                                21  NN 36        COL    59I CHAHKL FREQ SPAH 1    DIFF 488 kHz 264 ROTATIOH CHAOS 2 DIFF FREQ SAW 8 DEG 288 kHz 324 ROTATIOH CHQAEL 3 ggg FREQ SPAN 8 DEG 218 kHz 324 HTS 8.85  VOLTS
                                  -16. 8 91 DEG 8 Z ROTATIOH CHANNEL 4 FREQ SPAH ABS 244 8 DEG 188 kHz ROTATIOH              8 DEG HIX 1 (5)
CHANNELS SPAN ROTATIOH 1824 12 8 DEG aeWRLS SPAN tlIX 2 (6)
ROTATIOH 34 1824 8 DEG ZETEC    Inc.       1983 Edition 12.8          Rev CH 5 VERT + CH 6 VERT +       CHAHNEL NO  4      5G 21    NN 36        COL    59 QQNHEL FREQ SPAN 1
DIFF 488 kH" 264 ROTATIOH -
CHAHHEL 2 FREQ SPAN DIFF 8 DEG 288 kNz 324 CHAHHEL 3 FREQ SPAH ROTATIOH ABS 8 DEG 218 kHz 324 ROTATIOH -            8 DEG 8.46  VOLTS    Z6 DEG 8 Z CHANHEL 4 FREQ    "
                                                                      /gal 188 kHz HTS        -16. 8              SPAH              244 ROTATIOH      -       8 DEG HIX SPAN 1
CHANHELS ROTATION (5) 1824 12 8 DEG HIX 2 CHAOKLS SPW ROTATIOH (6) 1824 34 8 DEG ZETEC    Inc.     -     1933 Edi t i on 12. 8 Rev
 
5            6 VERT                                      ll CH    VERT ~ CH                                                  ROM      36    COL    63 CHAHHEL FREQ SPAN        I 488 kHz 734 CHAWEL 2 FREQ SPAN ROTATIOH DIFF 8 DEG 288 kH-324 CHARNEL 3 FREQ SPIC ROTATION QK 8 DEG 218 kHz 324 ROTATIOH -              8 DEG HTS 8.76  VOLTS
                                      -16. 1 221  ~  8 CHAHNEL 4 FREQ SPAH ABS 188 kHz 244 ROTATIOH                8 DEG
(
HIX  1 CHAHHELS SPAN (5)
ROTATION 1824 12 8 DEG HIX 2 CHAHHELS SPAH    (6)
ROTATIOH 34 1824 8 DEG ZETEC      Inc.     -     1983 Edition 12.8            Rev 1 CH  5 VERT    CH  6 VERT                                                    36 COL      63 11 ROM CHAHkKL FREQ SPAH        1    DIFF 488 kHz 734 CHAHHEL 2 FREQ SPAH ROTATIOH ggg 8 DEG 288 kHz 324 ROTATIOH CHAHNEL FREQ
                                                          %%N 3      QK 8 DEG 218 kHz 324 HTS 8.93  VOLTS
                                    -16. 1 153 DEG  8 Z ROTATIOH BRHHEi. 4 FREQ SPAH-ABS 8 DEG 188 kHz ROTATIOH        -       8 DEG HIX  1 CHANNELS SPAH ROTATIOH (5) 1824 12 8 DEG HIX 2
                                                          ~OKLS SR%
                                                                  ~
ROTATIOH (6) 34 1824 8  DEG ZETEC Inc. 1983 Edition 12.8 Rev 1
 
CH  5 VERT ~ CH  6 VERT          Q%HHEL HO      3              11 RON      36 COL      63 CHANEL    1      DIFF FREQ-           488 kHz SPAH            734 ROTATION-           8 DEG CHAtdKL 2        DIFF FREQ-           288 kHz SRW             324 ROTATION-           8 DEG CHARKL 3 RES FREQ-             218 kHz SPAH             324 ROTATIOH-             8 DEG CHAHHEL 4        QK FREQ-             188 kHz HTS 8.38  VOLTS
                                        -16. 1 62 DEG  8 Lc SPAN           244 ROTATION-           8 DEG HIX 1 (5>
CHAHHELS            12 SPAH-           1824 ROTATIOH-           8 DEG HIX 2 (6>
CHAHHELS          34 SPAH  ,       1824 ROTATION-           8  DEG ZETEC Inc.        1933 Edition 12.8 Rev 1 CH  5 VERT +     6 VERT +                       4                  RSl CH                  CHAHHEL HO                  G 11          36 COL      63 CHANNEL FREQ SPAN ROTATIOH 1
DIFF 488 kHz 734 8 DEG CHAHHEL FREQ SPAH 2
DIFF 288 kHz Sc?4 ROTATIOH -
FREQ CHANHEL 3        ABS 8 DEG 218 kHz 324 ROTATIOH    -       8 DEG HTS 8.56  VOLTS
                                      -16. 1 28c? DEG  8  i  FREQ SPAH CHAHHEL 4 ROTATIOH 188 kHz 244 8 DEG NIX  1 (5>
CHAHHELS SPAH ROTATIOH 1824 12 8  DEG SPAH HIX 2 (6>
CHAHHELS ROTATIOH    -
                                                                                  =4 1824 8 DEG ZETEC    Inc.     1933 Fdition    12.8 Rev 1
 
CH  5 VERT + CH  6 VERT                                    21 RQi        28  COL    76 CHAitKL      1 FREQ-               488 kHz SPAH               152 ROTATION-             8 DEG CilNNEL 2 DIFF FREQ-               288 kHz SRW               324 ROTATIOH-             8 DEG CHR4'KL 3          MRS FREQ-               218 kHz SRW 324 ROTATIOH-             8  DEG CHAHIKL 4          ABS
: 8. 61  VOLTS FREQ-               188 kHz HTS        -17. 5              SPAN 244 ROTATIOH-             8  OEG MIX    1 (5>
CHAHNELS            12 SPAH-             1824 ROTATIOH             8 DEG, MIX 2 <6)
C}N%KLS              34 SPAN-             1824 ROTAT ION            8 DEG ZETEC    Inc.       1983 Edition 12.8          Rev  1 CH  5 VERT    CH  6 VERT                                SG 21 ROH          28 COL      76 CHAHHEL FREQ
                                                          $ %H 1      DIFF 488 kHz 152 CHANHEL FREQ SPAH ROTATIOH 2      Qgj 8 DEG 288 kHz 324 CHANNEL 3 FREQ Q%H ROTATION ABS 8 DEG 218 kHz 324 ROTATIOH      -       8 DEG HTS 8.33  VOLTS
                                      -17. 5 3 DEG 8 X CHURL FREQ SPAH ROTATIOH 4
188 ABS P44 8
kH" OEG MIX  1  <5>
CHAHHELS              12 SPAH    - 1824 ROTATIOH      -       8  DEG MIX 2 (6)
CHURL S SR%
ROTATIOH 34 1824 8  DEG ZETEC    Inc. -         1983 Edition 12.8            Rev 1
 
CH  5 VERT ~ CH  6 VERT          CHANEL    NO  3            21 RON        28 COL      76 QRHKL FREQ SPAH 1      DIFF 488 kHz 152 CHANNEL FREQ SR%
ROTATION 2      DIFF 8 DEG 288 kHz 324 ROTATION CHARNEL FREQ SPAN 3      ggg 8 DEG 218 kHz 324 HTS 8.51  VOLTS
                                        -17. 5 183 DEG  8 x ROTATIOH CHAHf%1 FREQ SPAH 4      ABS P44 8 DEG 188 kHz ROTATIOH                8  DEG HIX SPAH 1
CHAHHELS ROTATIOH
                                                                      <5) 1824 12 8  DEG MIX 2 <6)
CHAHHELS SPAH ROTATIOH 34 1824 8 DEG ZETEC      Inc.       1983 Edition 12.8              Rev 1 CH  5 VERT + CH  6 VERT          9@HHEL HO      . 4          21 ROI4      28    COL    76 CHAHHEL FREQ SPAN 1      DIFF 488 kH-152 ROTATIOH CHAHNEL FREQ SPAH 2      DIFF 8 DEG 288 kHz 324 ROTATIOH CHAHHEL FREQ SPAN 3      ASS 8
218 kHz 324 DEG ROTATIOH        -       8  DEG 8.24  VOLTS      84 DEG 8 z FREQ ggg5 188 kHz HTS          -17. 5               SPAH                244 ROTATIOH        -       8 DEG HIX SPAH 1
CHANNELS ROTATIOH
                                                                      <5) 1824 12 8  DEG HIX 2 <6)
C~LS SAW ROTATION 1824 34 8 DEG ZETEC Inc. -               1983 Edit i on 12. 8          Rev 1
 
CH 5 VERT + CH 6 VERT          CHURL    HO    1 CHAiAEL    1    EHXi FREQ-           488 kHz SPAH 1824 ROTATION-         8 DEG CHAfHEL 2      DIFF FREQ-           288 kHz SPfS           324 ROTATION-           8 DEG CHAI+KL 3      FSS FREQ-           218 kHz SRW           324 ROTATIOH-           8 DEG CHAt&EL 4      %K 1.94          39    97 FREQ-            188 kHz HTS VOLTS
                                  -18. 5 SPAH 244 ROTATIOH-           8  DEG HIX 1 (5)
CHAHHELS          12 SPAN-         1824 ROTATIOH           8 DEG t11X  2 (6)
CHAHHELS          34 SRW-         1824 ROTATIOH-           8 DEG  (
ZETEC  Inc.     -   1933 Edition 12.8        Rev 1 CH 5 VERT  CH 6 VERT +       CHAHHEL HO  2            21 RON    26  COL CHAP%EL RKQ 1    DIFF 488 kH=
SPAH          1824 CHISEL 2 FREQ SPAH ROTATIOH 8 DEG 288 kHz 324 FREQ SPAN ROTATION CHAHHEL 3 ABS 8 DEG 218 kHz 324 1.42 HTS VOLTS
                                  -18. 5 78 DEG  8 z QCHHEL 4 FREQ Q%H ROTATIOH ABS 244 8 DEG 188 kHz ROTATIOH          8 DEG HIX 1 (5)
SPAH  -
CHAHfKLS ROTATIOH 1824 12 8 DEG CHASES SR%
HIX 2 (6)
ROTATIOH 1824 34 8 DEG ZETEC Inc.           1933 Edition    12 8    Rev  1
 
CH 5 VERT  CH 6 VERT                              21 RON    26 COL Cf&t4KL 1      DIFF FREQ-         488 kHz SPAH 1824 ROTATIOH-       8 DEG CHROKL 2      DIFF FREQ-         288 kHz SR%         324 ROTATIOH-       8 DEG
                                                  ~KL      3 RH FREQ-         218 kHz SP&t         324 ROTATIOH-       8 DEG 0%RKL 4        MRS 235    8 FREQ-        188 kHz HTS VOLTS
                                  -18. 5 DEG SPAH 244 ROTATIOH-       8  DEG HIX 1 (5>
CHAPELS        12 SPAH-       1824 ROTATIOH       8  DEG HIX 2 (6)
CHANNELS      34 SPAH-       1824 ROTATION       8 'DEG ZETEC  Inc. 1933 Edition 12.8      Rev 1
. CH 5 VERT + CH 6 VERT                            G 21  NN 26    COL CHfHtiEL FREQ  .
1  DIFF 488 kNz SPAN        1824 CHANHEL FREQ SPAH ROTATIOH 2    DIFF c~
324 8  DEG kHz CHAHHEL FREQ SPAN ROTATIOH 3    ABS 8 DEG 218 kHz 324 8.88 HTS VOLTS
                                  -18. 5 61 DEG 8 SPAH ROTATIOH QiAHHEL 4 FREQ ggg 244 8 DEG 188 kHz ROTATIOH        8 DEG HIX  1 (5>
CHAHHELS SPAN 12 1824 ROTATIOH        8 DEG C~LS SR%
l1IX 2 (6)
ROTATIOH    -
34 1824 8 DEG ZETEC Inc.       1983 Edition 12.8    Rev  1
 
87 CH 5 VERT +               CHANNEL HO    1      G 22  RON    18 COL GUNNEL FREQ SPAH    1 Qgj 488 kHz 1824 ROTATIOH CHANEL 2 FREQ SR%
DIFF 8 DEG 288 kHz 324 ROTATIOH CHAHHEL 3 FREQ SR%
QK 8 DEG 218 kNz 324 3 63 VOLTS FREQ SPAH ROTATION CHAHHEL 4 188 244 8 DEG kHz ROTATIOH        8 DEG HIX  1  (5)
SPAH CHANHELS ROTATIOH 12 1824 8  DEG HIX 2 CH~ELS SPAH  (6)
ROTATION 34 1824 8 DEG ZETEC  Inc.   -   193-Edition 12.8      Rev  1 87 CH 5 VERT ~ CH 6 VERT                            22  PCN    18 COL CHAHNEL FREQ SPAN ROTATIOH I  DIFF 488 kH 1824 8  DEG CHANHEL 2 FREQ          288 kHz
                                              'PAH           454 CHAHHEL FREQ SPAH ROTATIOH 3  ASS 8 DEG 218 kHz 324 ROTATIOH        8 DEG 2.32 YQ.TS  113 DEG 8 z FREQ SPAH CNAI+iEL 4 ROTATION CRS 188 244 8
kHz DEG HIX  1 (5>
CHAHHELS SPAN ROTATION    -
12 1824 8 DEG MIX 2 (6>
CHAHHELS SR%
ROTATIOH    -
34 1824 8  DEG ZETEC    Inc.   -   1983 Edition 12.8      Rev 1
 
CH 5 VERT  CH 6 VERT                              22  RON    18 COL QCtHEL FREQ SPAI ROTATIOH 1    DIFF 488 kH 1824 8 DEG CHAOS 2          DIFF FREQ SAW    -         288 kHz 454 8 DEG ROTATIOH CHA~            ggg 3
FREQ            218 kHz SR%             524 1.25 VOLTS 228 DEG 8 i  FPEQ SPAN ROTATIOH CHAI&EL 4        $ R..
8 DEG 188 kHz 244 ROTATIOH    -       8  DEG HIX SPAH 1
CA%NELS ROTATIOH (5) 1824 12 8  DEG CHAPELS SR%
HIX 2 (6>
ROTATIOH    -
34 1824 8 DEG ZETEC    Inc.     -     1983 Edition 12.8        Re@   1 5 VERT +                                       22 RN      18 COL      87 CH          CH 6 VERT +
CHAHNEL FREQ SPAH ROTATIOH 1
DIFF 488 kHz 1824 8 DEG CHANEL 2 FREQ SPAH DIFF 288 kHz 454 ROTATIOH              8 DEG CHANEL 3        ABS FREQ              218 kHz SPAH              524 ROTATIOH    -        8 DEG 3.18 VOLTS 319 DEG 8 k FREQ CNAHNEL 4 ABS 188 kHz SPAN            Qgg ROTQTIOH    -       8  DEG HIX SPAN 1
CHAHHELS ROTATIOH (5) 1824 12 8  DEG
                                                ~KLS SR%
iiIX 2 (6>
ROTATIOH    -
1824 34 8  DEG ZETEC    Inc. -         1%@
Edition 12.8        Rev  1
 
CH  5 VERT +  CH  6 VERT +                               22  RON      18 COL      87 CHR443 FREQ SPAH      1 DIFF 488 kHz 1824 ROTATIOH              8 DEG CHAWEL 2          DIFF FREQ              288 kHz SPfH              454 ROTATIOH 8 DEG CHANEL 3 FREQ              218 kHz SR%                524 ROTATIOH    -        8 DEG CHAttKL 4 4.43  VOLTS 133 DEG  8 k FREQ SPAN ROTATION .
188 kHz 484 8 DEG MIX  1
                                                              <5)
CHANNELS SPAM ROTATION gg 1824 12 8 DEG SPAH MIX 2 <6)
CHAPELS ROTATIOH    -
34 1824 8 DEG "ETEC    Inc.       1933 Edition 12.8          Rev 1 CH  5 VERT +  CH  6 VERT +                               22  RON    18 COL      87 CHANNEL    1     DIFF FREQ-             488 kNz SPAH           1824 ROTATIOH-             8 DEG CHAHHEL 2        DIFF FREQ-             288 kHz SPAH             454 ROTATIOH-             8 DEG CHAHHEL 3        ABS FREQ-             218 kHz SPAH             524 ROTATIOH-             8 DEG 1 ~ 46 VOLTS 72 DEG  8 Z FREQ  -
CHANNEL 4 ASS 188 kHz SF%               484 ROTAT IOH .           8  DEG I MIX  1  <5)
CHAf+tELS            12 SPAH          1824 ROTATIOH             8 DEG MIX 2 (6>       RR CHURL S            34 SPAH-           1824 ROTATIOH-             8  DEG ZETEC    Ine.     -     1933 Edition 12.8          Rev 1
 
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Latest revision as of 03:33, 4 February 2020

1984 Steam Generator Eddy Current Exam Summary Rept. W/850306 Ltr
ML17309A353
Person / Time
Site: Ginna Constellation icon.png
Issue date: 08/15/1984
From: Curtis A, Kober R, Marlow T
ROCHESTER GAS & ELECTRIC CORP.
To: Murley T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 8503190386
Download: ML17309A353 (54)
v • d • e


Text

REGULATO NFORHATION DISTR BUNION TEH {RIDS)

ACCESSION'BR ~ 8503 1'90386 DOC ~ DATE e NOTA RI ED; NO DOCKET FAC IL:t 50 244 Rober t Emmet. Ginna Nuclear .Plant~ Uni:t ii ,

Rochester G 05000244 AUTHOR AFFILIATION

'AUTH'AME'ARLONiT'~A+

Rochester Gas 8, El ectr) c Cor p ~

CURTISi A ~ E e, Rochester Gas 8 Electric Corp.

KOBE R i R ~

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~ Rochester Gas 8 Electric "REC IP ~ NAMEi AFFILIATION Corp'ECIPIENT MURLEYiT~ Ee, Regjon li Office~ of Director

SUBJECT:

"1984 Steam Generator- Eddy Current Exam Summary Rept-,",

'/850306 ltr+

D'I'STRIBUTION CODE: 470 O IES "RECE'IVED;LTR ENCL SIZE'e T'ITLE:: OR Submitta: Inservice Inspection/Testin9 NOTES;NRR/DL/SEP 1cy, 05000244 OL e 09/19/69-RECIPIENT .:COPIES RECIPIENT, COPIES ID CODE/NAME< LTTR ENCL ID CODE/NAME LTTR ENCL NRR ORBS BC 01 "7 7 INTERNALS ACRS 16 10 10 ADM/LFMB 1 0 ELD/HDS4 1 0 NRR/DE/HEB 15 1 1 NRR/DE/HTEB- 14 1- 1 NRR/DL/TAPMG 1 1 04 1 1 RGN1 1 l.

EXTERNALS LPDR 1 1 NRC PDR'2 1 1 NOTES'3 NSIC 05. '1 1 1 TOTAL NUMBER>> OF COPIES REQUIRED: LTTR 28 ENCL" 26

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I ZZZuZ ROCHESTER GAS AND ELECTRIC CORPORATION o 89 EAST AVENUE, ROCHESTER, N.K 14649-0001 ROGER W. KOBER VICE PRESIDENT TEI.EPNONE ELECTRIC & STEAM PIIODVCTION AREA coDE Tls 546 2700 March 6, 1985 Dr. Thomas E. Murley Regional Administrator U.S. Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, Pennsylvania 19406

Subject:

1984 Steam Generator Tube Inservice Inspection Special Report

Dear Dr. Murley:

In accordance with Section 6.9.3.4 of the Ginna Station Technical Specifications and Appendix B step 5.7.2 of the Ginna Station Quality Assurance Manual, we are submitting the 1984 R.E. Ginna Nuclear Station Steam Generator Eddy Current-Examination Summary Report.

This summary report includes:

1) The number and extent of tubes inspected.
2) Location and percent of wall-thickness penetration for each indication of an imperfection.
3) Identification of tubes plugged or sleeved.

4)) Steam Generator tube inspection and corrective action history.

n erely, er $ U. Kober xc: Director, Inspection and Enforcement

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Rochester Gas 6 Electric Corporation General Maintenance Department Materials Engineering Division EXAHINATlON REPORT R.E. Ginna Nuclear Station 1984 Steam Generator Eddy Current Examination Summary Report August 15, 1984 Prepared by: Materials Engineering Personnel Reviewed by: Date: 3 "

up rvisor, Technzca Prospects Ginna Station Approved by:

Ma ager, Materia s Engineering Date: I QI-BS03l90SSS 8508SS PDR ADOCK 05000244 6 PDR

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1984 Steam Generator Eddy Current Examination Summary Report Table of Contents A. Introduction B. 'rogram C. Procedure D. Results E. Observations F. Corrective Action Figure 1 A S/G Inlet Program Figure 2 A S/G Outlet Program Figure 3 - B S/G Inlet Program Figure 4 B S/G Outlet Program Figure 5 1984 Corrective Action Summary Figure 6 - Steam Generator Tube Inspection and Corrective Action History Figure 6A- Steam Generator Tube Inspection and Corrective Action History Comments

. Figure 7 - A S/G Defect Log.

Figure 8 B S/G Defect Log.

Attachment 1 Strip Chart Data Review Page 1 of 8

1984 STEAM GENERATOR EDDY CURRENT EXAMINATIONS

SUMMARY

REPORT A. Introduction During the Spring 1984 Annual Refueling and Maintenance Outage at Ginna Station, a multifrequency eddy current examination was performed on tubes in both A and B steam generators. The purpose of these examinations was to access any corrosion or mechanical damage that may have occurred during the operating cycle since April 1983. Particular attention was given in detecting intergranular attack (IGA) in the tube sheet crevices; pitting, stress corrosion cracking (SCC) and wastage between the tube sheet and the first support plate, denting and fretting wear at the antivibration bar to tube intersections in the U-bend region.

The examination was performed by R.G.R E. personnel that have been trained and qualified in the eddy current method to at least a Level I Examiners Certification. Initial data analysis was performed by two personnel from Zetec, Inc. of Issaquah, Washington. Data analysis and review was also performed by R.G.R E. and Babcock R Wilcox personnel subsequent to the Zetec personnel analysis. The data analysis was performed by both teams utilizing Zetec DDA-4 Digital Data Analysis System.

Results of this examination highlights, once again, the major area of concern for future steam generator tube degradation being tube sheet crevice intergranular attack (IGA) and stress corrosion cracking (SCC). Attachment 1 gives the Steam Generator Tube Inspection and Corrective Action History from 1972 through the April 1984 Outage.

B. Program At each inspection of the steam generators an eddy current examination program is generated for each leg (inlet and outlet) of both A and B steam generators. The philosophy in generating this program is to examine every tube in the inlets to at least the first tube support plate, as well as doing at, least three percent (3%) over the U-bends to the primary face of the outlet. Then as a random sample an examination of a select group of tubes up through the sixth tube support plate. The program for the outlets varies somewhat each year and includes the three percent (3%) sample up to the U-bend to complete the full length inspection of those tubes. Other tubes are also looked at up through the sixth tube support plate. An assesment of the sludge pile zone of the outlet is performed by examining tubes up through the first tube support plate.

The specific program for this year included 100% of all the tubes in the inlets of both steam generators examined to at least the first tube support plate. The following is a breakdown by steam generator of all tubes examined and to the extent tested.

Page 2 of 8

B. Program (Continued)

A S/G Inlet Number of Tube Su orts Number of Tubes Percentage 1st 2926 89. 7~o 2nd 44 1. O~o 3rd 2 c 1 P 4th 0 5th 0 6th 165 5. 0'o Tubes Permanently Plugged 123 3~7 0 A S/G Outlet Number of Tube Su orts Number of Tubes Percenta 1st 495 15. 1'o 2nd 3 l. O~o 3rd 0 4th 0 5th 0 6th 1 1 . 0'o 7th 209 6.4 ~o 8th 5 ( 1.0io Sleeved 4 100.0~o B S/G Inlet Number of Tube Su orts Number of Tubes Percenta 1st 2818 86. 4'o 2nd 80 2. 0'o 3rd 3 ( 1.0~

4th 2 ( 1,0~o 5th 12 (1.0&o 6th 178 S. O~o Tubes Permanently Plugged 167 S. 1~o B S/G Outlet Number of Tube Su orts Number of Tubes Percenta 1st 665 20. 3~o 2nd 7 4 1.0~o 3rd 0 4th 0 5th 0 6th 2 < 1.0~o 7th 217 6. 6'o 8th 4 C, 1 ~ P~o Tube Sheet to Tube Sheet 1 Cl P~o Sleeved Tubes 67 63.65'o Page 3 of 8

B. Program (Continued)

In addition to the scheduled eddy current examination a profilometry examination was I

performed on the nine new sleeves. This examination was performed by Babcock 4 Wilcox personnel.

Figures I through 4 are tube sheet maps which define the actual program that was followed for each leg of both steam generators.

C. Procedure The procedure utilized for the examination of steam generator tubes was NDE-500-4 Rev.6, "Multifrequency Eddy Current Examination of Inconel 600 Steam Generator Tubing".

For the sleeve examination NDE-500-5 Rev.3, "Eddy Current Examination of Sleeved Inconel 600 Steam Generator Tubing".

Procedure NDE-500-4 provides for the examination of steam generator tubing utilizing 400KHZ and 200KHZ differential method and 210KHZ and 100KHZ absolute method. These frequencies give the ability for direct comparison with all steam generator inspection data since 1972, as well as allow for a more sensitive examination for small volume defects and intergranular attack (IGA). The detection of IGA utilizing the absolute frequencies has been performed since the Spring 1980 examination. IGA is the most difficult type of degradation to detect with the eddy current method of examination because the total loss of conductivity is so minute as compared to complete wall loss.

Procedure NDE-500-5 provides for the examination of sleeved steam generator tubing addressing the sleeve which forms the new primary boundary and the original tube in the area of the expanded/braze region as well as the "free spand" region. Both of these procedures are available in the NDE Procedures Manual.

' Page 4 of 8

D. Results The results of this examination are as follows: (Further information is given on the defect logs, Figures 7 and 8 of the report.)

A Inlet Number of Tubes 0-20'D 263 21-30~o OD 48 31 40o OD 5 41-50~o OD 1 Crevice IGA 27~o Dents 872 A Outlet 0-20 o 5 Dents 225 B Inlet 0-20 o OD 95 21-30~o OD 3 31-40'o OD 1 51-60 o OD 1 8 1 90~o OD 1 81-90~o ID 1 91-100'~ OD 1 Crevice IGA Not Sizable 51-60'o 81-90'0 91-100'0 Dents 576

~Bul es B Outlet 0-20~o OD 31-40'o OD 41-50~D OD Dents 178

  • Inside Diameter Defect Page 5 of 8

1 STEAM GENERATOR IGA INDICATION IIISTORY Not A-S/G B-S/G Sizeable 0-25% 26-50% 51-75% 76-100% TOTAL TOTAL r

March 1979 0 (0) 2 December 1979 0 0 (0) 11 April 1980

  • 19 (0) 31 November 1980 2 r 0 (0)

April 1981 0 (0) 14 February 1982 0 (0) 13 October 1982 27 7(1) 59'4rg April 1983 38(3) 3(1) 15 15 (4) 51 March 1984 92(3) 13(1) 0(1) 33(1) 41(1)'6 2 40 (6) 192

~ ~ ~

Crevice flushing implemented (31) tubes plugged at this outage (28) remained inservice and were sleeved during April 1983 Outage with 50 other indications, (1) indication was removed by pulling.

( ) denotes A-S/G tube indications These results are consistent with past examinations of the A steam generator. However, the B steam -generator has shown a much lower number of IGA and possible IGA indications in comparison to the previous years examination.

The 8 IGA indications identified in the B steam generator breakdown into the following two categories:

1. Tubes above plugging criteria greater than 40% 3 Tubes
a. All 3 tubes were new indications
2. Tubes below plugging criteria less than 40% 5 tubes
a. All 5 tubes were new indications.
b. All 5 tubes wer e identified as not sizeable.

Out of the 8 indications, all 8 were'ew indications. There were no recorded indications in e tubes during the Spring 1983 examination.

Page 6 of 8

1 0

E. Observations As was noted last year, the IGA continues to be developing deeper in the crevice. Along with the IGA being deeper in the crevice, most of the tubes requiring corrective action had stress corrosion crack (SCC) indications near the rolled transition zone. There were no indications of pitting, wastage or SCC above the top of the secondary face of the tube sheet.

A comparison of the dent indications between this inspection and past inspections revealed that there were no noticable changes in number of tube intersections or size of dents. All sleeves continue to perform well with no indications of any degradation.

One tube had an 85% Inside Diameter (ID) defect in the rolled transition area of the tube. Comparison with the previous years data 'showed some change. In reviewing the data no other tubes with similar indication were found. Also one cold leg tube had an apparent wastage indication at the first tube support plate intersection that exceeded the plugging criteria. This tube was sized utilizing the differential mix which allowed for more accurate sizing than in the past. Several of these type of indications have been seen in the past in the periphery zone of the cold leg and are probably the result of old phosphate chemistry control resulting in wastage. These phenomenas will continue to be monitored in future inspections.

There were no indications of any problems associated with the antivibration bar to tube intersection points during this inspection. This is a very important area of the steam generator due to problems that have been found at other plants, especially those with Model 51 steam generators.

At the end of the outage a meeting was held to discuss the net positive reduction in number of IGA indications at this inspection as compared to last year', (8 to 78). One of the most significant observations during the meeting was that last years inspection was after two outages in 1982 where there was an abnormal number of days with the B steam generator in dry lay-up. In dry lay-up the tube sheet crevices could be affected by both oxygen and carbon dioxide potentially raising the crevice environment's aggressiveness.

In order to allay this concern and continue to try improving our IGA attack rate, the following items have been addressed by the plant for the 84-85 operating cycle:

a) Continue excellent operating secondary water chemistry.

b) Crevice flushing.

c) Water lancing of sludge.

d) Minimize dry layup time.

e) Maintain excellent wet layup chemistry.

f) Consider N> or Argon blanket of steam generator secondary for sleeving or when not in wet layup.

g) Continued plant operation support.

Page 7 of 8

F. Corrective Action Corrective Action for the one tube in the A steam generator that had an area of IGA approximately 19.6 inches above the tube end required that the tube be plugged. A Combustion Engineering Mechanical Plug was used for removing the tube from service.

Corrective action for ten (10) tubes in the B steam generator included plugging one (1) tube and sleeving nine (9) tubes with tube sheet sleeves. These sleeved tubes are listed in the 1984 Corrective Action Summary (Figure 5), along with the tubes that were plugged in both steam generators.

Also included in this year's maintenance activity was the repair of three (3) leaking explosive plugs in the A steam generator. The following tubes were repaired by Gas Tungsten Arc Welding in bare hole plugs: R12 C70, R17 C60, and R27 C48.

In previous years leaking explosive plugs have been repaired in the B steam generator, the following are those tubes that were repaired in May 1983: R24 C44 and in October 1982 R39 C68, R39 C69 and R39 C70.

Figure 6 of this report "Steam Generator Tube Inspection and Corrective Action History" gives an overview of inspections, results, and actions taken for all inspections since 1977.

Page 8 of 8

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GINNA ATION 1984 CORRECTIVE ACTION

SUMMARY

A Steam Generator ROW COLUMN LEG FLAM LOCATION SLEEVE SIZE 17 47 Hot 27% OD IGA 19.6" Above Tube End Combustion Mech. Plug.

B Steam Generator 20 47 Hot Abs Indication IGA 6-11" Above Tube End 22 tl 42 50 Hot 85% OD SCC 4" Above Tube End 22 32 53 Hot 54% OD SCC 4" Above Tube End 22" 32 54 Hot Abs Indication IGA 4-8" Above Tube End 22 II 11 55 Hot Abs Indication IGA 4-8" Above Tube End 22 II 36 59 Hot Abs Indication IGA 4-8" Above Tube End 22" 36 63 Hot Abs Indication IGA 4-10" Above Tube End 22 tl 28 76 Hot 85% ID SCC 3.2" Above- Tube End 22" 26 79 Hot 95% OD SCC 3" Above Tube End 22" 18 87 Cold 53% OD Mastage ffl Tube Support Plate 'BRW Explosive Plug FIGURE 5

STEAM GENERATOR TUBE INSPECTION AND CORRECTIVE ACTION HISTORY Primary to No.Defects Secondary Total Type of Requiring No. Tubes No.Tubes No.Tubes DATE No. Tubes Inspected Leaka e pm Defects Deterioration Reaa I r Pl uqled -'Ieeved PuIIed Comm A B A A/B A A A B B B A B A B Hot Col d Hot Col d In Factory 1 1 April 1972 1050 0 0 0 0 0 0

'March 1974 3259 516 1098 516 19 0 Wastage 19 0 19 0 Nov. 1974 1701 430 672 39 2 0 Wastage 2 0 2 0 Ma rch 1975 2174 442 0.0050 Jan. 1976 1931 442 A S/G 46 11 Cracking/Wastage 46 11 46 II 53 0.09I B S/G 0 2 Wastage 0 2 0 2 Feb. 1976 3192 3192 3247 3247 39 2 Wastage 2 39 39 2 April 1976 100 1025 75 0.099 B S/G 0 15 Cracking 0 15 0 15 Apri I 1977 2003 268 1525 268 13 1 Wastage 13 1 13 1 July 1977 300 0.012 B S/G 5 ID Cracking 5 5 Jan. 1978 350 0.060 B S/G 8 Cracking/Wastage 8 8 April 1978 2049 325 I714 375 1 15 ID Cracking 1 15 1 15 Feb. 1979 2049 325 1714 375 6 Cracking, Wastage,21 GA 6 6 Dec. 1979 1200 0.007 B S/G 13 IIIGA, 2 Wastage 13 13 April 1980 3139 325 3182 375 1 31 "A" Pitting/"B"IGA 1 13 1 31 (1 Nov. 1980 3138 325 3151 375 3 IGA 2 0 5 --(2 May 1981 Feb 1982 3138 325 3141 400 15 IGA, Wastage 6 16 (3 3'137 526 3140 526 620/ B S/G 16 IGA, Mech. Dam 16 18 --(4 Sep. 1982 3138 382 3129 893 1 32 IGA 1 28 33' Apri I 1983 March 1984 3137 633 3096 832 4 78 IGA, SCC 23 74 (5 3137 717 3093 963 1 10 IGA, SCC 5 1 9 12 2 3 123 171 12 1 10 Or Or Or Or Or Or Or Or 3.94 8.01 3 7e 5.24 3.84 5. I 4 0. I 4 3. 1C FIGURE 6 8/13/84 Albert E. Curtis III

Steam Generator Tube Ins ection and Correct@ye Action Hzstor Comments (1) Pulled R15 C55 and R17 C41 from hot leg and R17 C40 from the cold leg to determine IGA conditions in "B" steam generator.

R17 C41 had ECT indications at all frequencies, R15 C44 had just 100kH2 Absolute ECT indication and R17 C40 had not ECT indication. Both hot leg tubes had approximately 50% IGA, R17 C41 had a 60% SCC indication associated with the IGA.

(2) Manually sleeved five (5) tubes with Nickel plated inconel 600 T.T. sleeves. Three tubes had IGA indications, two others were preventatively sleeved.

(3) Sleeved 16 tubes with co-extruded sleeves, 13 with defects and 3 preventatively. Pulled R21 C46 with a 100kH2 ECT indication, R7 C45 and R28 C45 which were clean. All tubes pulled were from the hot leg.

(4) Recovery from the January 25, 1982 included removing 26 tube sections by EDM and ID Cutters along with one tube pulled from the secondary side.

(5) The four tubes identified with IGA in the A steam generator were sleeved with 22" tube sheet sleeves. The 78 tubes identified in the "B" steam generator with IGA and/or SCC in the crevice were repaired as follows:

41 tubes were sleeved with 36" brazed sleeves 9 tubes were sleeved with 28" brazed sleeves 24 tubes were sleeved with 22" tube sheet sleeves 1 tube and 2 sleeves were plugged 1 tube R34 C54 was pulled for metallurgical analysis 8/13/84 Albert E. Curtis III FIGURE 6A

A S/G DEFECT LOG 1984 March 1984 Inspection INLET OUTLET Dents: Dents:

Below Tube Sheet 8 Below Tube Sheet 7 At Tube Sheet 521 At Tube Sheet 101 Above Tube Sheet 12 Above Tube Sheet 8 gl Tube Support 304 j/1 Tube Support 47 Above jul Tube Support 3 Above jjl Tube Support 1 Jj2 Tube Support 7 g2 Tube Support 13 g3 Tube Support 1 g3 Tube Support 5 fj4 Tube Support 2 Above jj3 Tube Support g5 Tube Support 1 g4 Tube Support 12 g6 Tube Support 13 g5 Tube Support TOTAL 872 jf6 Tube Support AVB ll 3

3 Bulge 13 (10&ossible TOTAL 225 Defects: Defects:

0-20% 263 0-20% 5 21-30% 48 21-30% 0 31-40% 5 31-40% 0 41-50% 1 41-50% 0 51-60% 0 51-60% 0 61-70% 0 61-70% 0 71-80% 0 71-80% 0 81-90% 0 81-90% 0 90-100% 0 90-100% 0 TOTAL 317 TOTAL FIGURE 7

B S/G DEFECT LOG March 1984 Inspection INLET OUTLET Dents: Dents:

Below Tube Sheet 8 Below Tube Sheet 8 At Tube Sheet 483 At Tube Sheet 103 Above Tube Sheet 6 Above Tube Sheet 2 jjl Tube Support 37 jjl Tube Support 17 Above jjl Tube Support 3 Above jjl Tube Support 1 jj2 Tube Support 2 jj2 Tube Support 3 Tube Supports 3-5 0 jj3 Tube Support 2 jj6 Tube Support 33 Above jj3 Tube Support 1 jj4 AVB 4 jj4 Tube Support 0 jj5 Tube Support 2 TOTAL 576 jj6 Tube Support 37 Below jj6 Tube Support 2 TOTAL 178 De fects: De fects:

0-20% 95 0-20% 1 21-30% 3 21-30% 0 31-40% 1 31-40/. 1 41-50% 0 41-50% 1 51-60% 1 5 1-60% 0 61-70% 0 61-70% 0 71-80% 0 71-80% 0 81-90% 1 81-90% 0 91-100% 1 91-100% 0 TOTAL 102 TOTAL FIGURE 8

ATTACHhFNT 1 STRIP CHART DATA REVIEW NOTE: Steam Generator Identification as Follows:

Ex. S.G. 2.1 = B S/G = 2 Inlet = 1 S.G. 1.2 = A S/G = 1 Outlet = 2

CH 5 VERT CH 6 VERT CHANEL HO "- 1 G 11 NN 17 COL 47 CHAHHEL 1 FREQ 488 kHz SPAH Ã4 ROTATIOH CHAHHEL 2 FREQ SPAH DIFF 8 DEG 288 kHz 1824 CHANHEL FREQ SPAH ROTATIOH 3 ABS 8 DEG 218 kHz 1824 ROTATIOH 8 DEG 8.72 HTS VOLTS

-2. 4 Q%t%EL 4 FREQ SPAH ROTATION ABS 188 kHz 1824 8 DEG HIX 1 (5) 1824 CHAHNELS 12 Q-'AH ROTATION - 13 DEG HI X 2 (6)

CHANHEL5 SPAH 1824 34 ZETEC Inc. - 1%8 Edition 12.8 Rev 1 CH 5 VERT + I CH 6 VERT + 11 ROW 1 7 COL 47 FREQ SPA H CHAHNEL 1 DIFF 488 kHz 354 8 DEG ROTATIOH CHAHNEL 2 Qgji FREQ 288 kHz 264 FREQ SPAH ROTATIOH CHAf+tEL 3 ABS 8 DEG 218 kHz 1824 ROTATIOH - 8 DEG 8.54 VOLTS 122 DEG 8 z FREQ SPAH CHAHtKL 4 ABS 188 kH 1824 HTS 4 ROTATIOH 8 DEG HIX 1 (5)

CHAHHELS SPAN 1824 12 ROTATIOH 13 DEG C~~S SPAH HIX 2 (6)

ROTATIOH -

34 1824, 8 DEG

~C Inc.

Edition 12.8 Rev l~

CH 5 VERT ~ CH 6 VERT 11 RON 17 COL 47 CHAOS 1 DIFF FREQ- 488 kHz SPRH 354 ROTATIOH- 8 DEG CHAtbKL 2 DIFF FREQ- 288 kHz SPAH 264 ROTATION- 8 DEG CHAHfKL 3 ERR FREQ- 218 kH-SPAH 374 ROTATIOH- 8 DEG CIiNEL 4 MRS 23 VOLTS 339 8 FREQ- 188 kHz HTS 1 ~

-2. 4 DEG SPAH1824 ROTATIOH- 8 DEG NIX 1 <5>

CHANHELS 12

~WW- 1824 ROTRTIOH 13 DEG NIX 2 <6>

CHAPELS 34 SPAH- 1824 ROTATIOH 8 ZETEC Inc.

12.8 Rev 19'dition 1

CH 6 VFRT + 11 RON 17 COL 47 CKNNNEL FREQ SPAH-1 DIFF 488 kHz ROTATIOH CHAHHEL FREQ QKN 2 DIFF 8 DEG 288 kHz 264

- 8 DEG ROTATION CHAHNEL 3 ABS FREQ 218 kH-SPAH 374 ROTATIOH - 8 DEG 8.66 VOLTS 318 DEG 8 I FREQ "

CHANHEL 4 ggg 188 kHz HTS -2. 4 SPAN 334 ROTRTIOH 8 DEG NIX 1

<5>

CHAHHELS SPAH ROTATIOH -

1824 12 13 DEG SPAH NIX 2 <6>

Ct%NNELS ROTRTIOH -

34 1824 8 DEG ETEC Inc. - 1983 Edition 12.8 Rev 1

CH 5 VERT CH 6 VERT CHAHHEL HO 1 ~ 21 ROW 20 COL 4E'HAHHFJ 1

FREQ 480 kHz cVN 1024 CHAHHEL FREQ SR%

ROTATIOH 2 DIFF 0 DEG 288 kHz 1824 FREQ SPAH ROTATIOH CHAN)KL 3 ABS 0 DEG 210 kHz 1024 ROTATION - 0 DEG HTS 0.88 VOLTS

-11 3

~

210 FREQ Q%H CkFNHEL 4 ROTATIOH Abc 188 kHz 1824 8 DEG IIX 1 SPAN CHAHHELS ROTATIOH

<5) 12 1024 8 DEG SPAN HIX 2 <6)

CHAHHELS ROTATIOH -

34 1824 0 DEG ETEC Inc. 1983 Edition 12.8 Rev 1 CR; VERT CH 6 VERT + CHAHHEL NO 21 RON 20 COL 4r CHAHHEL 1 DIFF FREQ- 408 kHz SPAH1024 ROTATIOH- 8 DEG CHAHHEL 2 EEQ FREQ - 280 kHz SPAN1024 ROTATIOH- 0 DEG CHAHNEL 3 ABS FREQ- 210 kHz SPAH1824 ROTATION- 8 DEG CHAHNEL 4 ABS e.ze voLTs e e r.

FREQ- 188 kHz HTS -11. 3 DEG SPAHIe24 ROTATIOH- 0 DEG I1IX 1 <5)

CHAHHELS SPAH 12 1024 ROTATIOH- 8 DEG iiIX 2 <6) 0%t4KLS 34 SPRt- 1024 ROTATIOH- 8 DEG Inc. 1303 'ETEC Edition 12.0 Rev 1

28 47 CH 5 VERT + + 21 RON COL QSHHEL FREQ Q%H 1 DIFF 488 kHz 1824 CHAHHEL FREQ SR%

ROTATIOH 2 DIFF 8 DEG 288 kHz 1824 ROTATION 8 DEG ggg CHANEL 3 FREQ 218 kHz SPAN 114 HTS 8.43 VOLTS

-11.3 165 OEG 8 <

FREQ SPAN ROTATIOH CHANHEL 4 ABS 1824 8

188 kHz DEG ROTATIOH - 8 DEG HIX 1 (5>

SPAH --

CHAHNELS CHARNELS ROTATIOH 1824 12 8 DEG SPAN HIX 2 (6)

ROTATIOH -

1824 34 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1 CH 5 VERT CH 6 VERT CHAHHEL NO 4 G 21 RON 28 COL CHAHNEL 1 DIFF i FREQ- 488 kHz f SPAH 1824 ROTATIOH- 8 OEG CHAHHEL 2 DIFF FREQ- 288 kHz SPAH 1824 ROTATIOH- 8 OEG CHANHEL 3 ABS FREQ- 218 kHz SPAN 114 ROTATIOH- 8 DEG CH%%EL 4 RES FREQ-8.49 HTS VOLTS

-11. 3 96 DEG 8 <

SPAH . 188 kHz 244 ROTATION- 8 DEG HIX 1 (5)

CHANHELS Q%H 1824 12 ROTATIOH 8 DEG l11X 2 (6>

DRttKLS 34 SPCN- 1824 ROTATIOH 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1

5 VERT ~ CH 6 VERT 0%HNEL NO 1 QSRKL FREQ SPAH 1 QKHi 488 kHz 584 ROTATIOH CHAIT 2 DIFF FREQ SPAN 8 DEG 208 kHz 1824 FREQ SR%

ROTATIOH CHAHtKL 3 FRS 8 DEG 218 kHz 114 HTS 1.06 VOLTS

-17. 8 FREQ SPAH ROTATION CHAt&EL 4 %8 244 8 DEG 100 kHz ROTATIOH - 8 DEG SPAN HIX 1 (5>

CHAHHELS ROTATION -

12 1824 0 DEG SPAH HIX 2 (6>

C)%HNELS ROTATION -

34 1824 8 DEG ZETEC I nc. 1983 Edition 12.8 Rev CH 5 VERT + Ch 6 VERT + BQNHEa. HO 2 Rl ROfl 42~~~I CHAHHEL FREQ SPAH

. 1 DIFF 480 kHz 584 ROTATIOH- 0 DEC i 2

CHANHEL FREQ M kHz SPAH1024 ROTATION- 8 DEG CHAHtKL 3 ABS FREQ- 218 kHz SPAH 114 ROTATION- 0 DEG AS 8.84 79 DEG 0 r FREQ CHAHHEL 4 188 kHz HTS VOLTS

-17. 8 SPAH 244 ROTATIOH- 8 DEG HIX 1 (5>

SPAH -

CHAHHELS ROTATIOH 12 1024 8 DEG HIX 2 (6>

CHASES 34 SPfW- 1824 ROTATI(N- 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1 I

~,

CH 5 YERT + CH 6 VERT +

CHAL%EL 1 DIFF FREQ- 488 kHz SPAH 584 ROTATIOH- e DEG 0%NHEL 2 DIFF FREQ- 288 kHz SPAH 1824 ROTATIOH-CHAHfKL 3 FREQ-II 8 DEG 218 kH-SPAN 324 ROTATIOH- 8 DEG CHA%KL 4 ABS 1.41 YOLTS 71 DEG 8 Z FREQ- 188 kHz HTS -17 8 SPAH 244 ROTATIOH- 8 DEG HIX 1 (5) 12 1824 8 DEG 34 SPAH- 1824 ROTATIOH- 8 DEGJ ZETEC Inc. - 1933 Edition 12.8 Rev 1 CH 5 VERT +I CH 6 YERT PG 21 RON 42 COL 58(

CHAHHEL 1 DIFF FREQ- 488 kHz Q%H 584 ROTATIOH- 8 DEG DIFF FREQ CHANHEL 2 288 I:Hz SPAH1824 ROTATION- 8 DEG C~%EL 3 ABS FREQ 218 kHz SPAN 324 ROTATION- 8 DEG 8.92 VOLTS 72 8 Z FREQ CHAHNEL 4 IRK'88 kHz HTS -17.3 OEG SPAH 244 ROTATIOH- 8 DEG HIX 1 (5>

CHAHNELS 12 Q%N 1824 ROTATIOH- 8 DEG HIX 2 (6) 0%NELS 34 SPfH- 1824 ROTATIOH- 8 DEG ZETEC Inc. - 1933 Edition 12.8 Rev 1

CH 5 VERT + CH 6 VERT + 21 RON:c COL 53/

CHAHHEL FREQ SPAH 1 488 kHz 1824 ROTATI OH 8 DEG CHANHEL FREQ SR% 2 DIFF 288 kHz 1824 CHAt4KL 3 FREQ SPIC ROTATIOH ABS 8 DEG 218 kHz 324 ROTATION - 8 DEG HTS 1.63 VOLTS

-17. 3 CHANHEL 4 FREQ SPAN ROTATION ABS 188 kHz 244 8 DEG

~

NIX 1 (5)

Q%N CHAHNELS ROTATIOH 1824 12 8 DEG SPAH NIX 2 <6)

CI%HNELS ROTATION -

34 1824 8 DEG ZETEC Inc. - 1933 Edi t Ion 12. 8 Rev 1 CH 5 VERT 6 VF.RT CHANNEL NO 2 ~i 32 COL 21 RON CHAHNEL DIFF 1

FREQ 488 kHz SPAH 1824 CHAHHEL 2 FREQ SPAH ROTATIOH 8 DEG 288 kHz 1824 CHAHNEL FREQ SPAN ROTATION 3 ABS 8 DEG 218 kHz 324 ROTATION 8 DEG 8.78 VOLTS 94 DEG 8 %

CHAf+KL 4 FREQ ABS 188 kHz HTS -17. 3 SPAH 244 ROTATIOH - 8 DEG NIX 1 (5)

CHAHHELS SPAN ROTATIOH -

1824 12 8 DEG NIX 2 <6)

C~fKLS SAR ROTATIOH 34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1

CH 5 VERT 6 VERT 21 RON 32 COL 53 CH CHANEL FREQ SPAN 1 DIFF 488 kHz 1824 CHANEL 2 FREQ SPW ROTATION DIFF 8 DEG 288 kHz 1824 CHAWEL 3 FREQ SPIC ROTATIOH ggg 8

218 kHz 324 DEG ROTATIOH 8 DEG HTS 1.18 VOLTS

-17. 3 259 DEG 8 <

FREQ SPAH CHAHHEL 4

" 188 ROTATIOH A8S 244 8

kHz DEG SPAH IIX 1 (5)

CHAHHELS ROTATIOH 1824 12 8 DEG HIX 2 (6)

CHAHHELS SPAN ROTATION 34 1824 8 DEG 2ETEC Inc. 1933 Edition 12.8 Rev I CH 5 VERT + CH 6 VERT CHAHHF.L HO 4 8G r1 RON 92 COL 53(

CHANEL DIF F 1

488 kKz FREQ SPAN 1824 ROTATIOH- 8 DEG CHAHHEL 2 DIFF FREQ- 288 kHz SPAH1824 ROTATION- 8 DEG FREQ SPAN CHAHtKL 3 QK 218 324 I<H ROTATION- 8 DEG CHAHHEL 4 RKR 8.78 HTS VOLTS

-17. 3 256 OEG 8 z FREQ SPAH -

IOH-188 kHz 244 ROTAT 8 DEG HIX 1 (5>

CHAPELS 12 SPAH- 1824 ROTATION- 8 DEG SIX 2 (6>

~LS SPFN-34 1824 ROTATIOH 8 DEG I ZETEC Inc. - 1933 Edition 12.8 Rev 1

CH 5 VERT ~ CH 6 VERT CHAt4tEL HO 1 21 R04 32 COL 54 488 CHAPEL 1 FREQ kHz SPAH 754 ROTATIOH CHA!+EL 2 FREQ SR%

DIFF 8 DEG 288 kHz 1824 CHARNEL FREQ SPAH ROTATIOH 3 ABS 8

218 kHz 324 DEG HTS 8.41 VOLTS

-14. 8 214 < 8 CHQ4KL 4 FREQ SPAN ROTATION ABS 244 8 DEG 188 kHz ROTAT IOH 8 DEG HIX 1 <5)

CHAHHELS SPAN ROTATIOH 12 1824 8 DECi HIX 2 <6)

CHAHHELS SPAN ROTATIOH 1824 34 8 DEG ZETEC Inc. 1983 Edi t i on 12. 8 Rev 1

~CH EVERT 6 VERT CHAHHEL HO 2 PO 21 ROH 32 m.

CHANHEL 1 DIFF FREQ- 488 kHz SPAH 754 ROTATIOH- 8 DEG I CHAHHEL 2 FREQ - 288 kHz SPAH 324 ROTATIOH- 8 DEG CHAHHEL 3 FREQ SPAH

" AK 218 kHz 324 ROTATIOH- DEG e.36 VOLTS 341 DEG 8 z CHANHEL 4 FREQ 188 ABS kHz HTS -14. 8 SPAH 244 ROTAT IOH- 8 DEG HIX 1 iS)

CHAHHELS 12 SPAH- 1824 ROTATIOH- 8 DEG HIX 2 <6)

CINNtKLS 34 SRW- 1824 ROTATIOH- 8 DEG ZETEC Inc. 193-Edition 12.8 Rev 1

CH 6 YERT ~ 21 ROW 32 COL CHISEL 1 DIFF FREQ- 488 kHz SPAH 754 ROTATIOH- 8 DEG CHAHNEL 2 DIFF FREQ 288 kHz 324 ROTATIOH- 8 DEG CHARKL 3 EE!5 FREQ- 218 kHz SPAH 324 ROTATIOH- 8 DEG CHAi%EL 4 (AS 8.58 VQ.TS 15? 8 I FREQ- 188 kHz NTS -14. 8 OEG SPAH 244 ROTATIOH- 8 DEG MIX 1 (5)

CHAHHELS 12 SPAH- 1824 ROTATIOH 8 DEG MIX 2 <6)

CHAHHELS 34 SPAN- 1824 ROTATIOH 8 OEG ZETEC Inc. 1983 Edition 12.8 Rev 1 CH 5 YERT CH 6 VERT CNANHEL NO 4 21 RON 32 COL

+I +

CHAHNEL 1 DIFF FREQ 488 kHz SPAH 7M ROTATIOH 8 DEG FREQ CHAHtKL 2 DIFF 288 kHz SPAH 324 FREQ SPAH R07ATIOH Cl%HtKL 3 FSS 8 OEG 218 kHz 324 ROTATIOH 8 DEG 8.31 HTS VOLTS

-14. 8 138 DEG 8 /

CHISEL 4 FREQ SPAH

- ggg ROTATIOH -

188 244 8

kNz OEG MIX 1 CHAHNELS SPAH

<5)

ROTATIOH 12 1824 8 DEG MIX 2 CHWtKLS SPIN (6)

ROTATIOH -

34 1824 8 OEG ZE7EC Inc. 1983 Edition 12.8 Rev 1

e CH 5 VERT + CH 6 VERT 0%t&EL HO 1 21 RCN 11 COL CHAPEL 1 FREQ- 488 kHz SPAH 274 ROTATIOH- 8 DEG CHANNEL 2 DIFF FREQ 288 kHz 324 ROTATIOH- 8 DEG CHA%KL 3 Q%

FREQ- 218 kHz SPAN 324 ROTATIOH- e DEG CHANNEL 4

8. 37 VOLTS 225 FREQ ABS 188 kHz HTS -14. 4 SPAN 244 ROTATIOH- 8 DEG NIX 1 (5>

CHAHNELS 12 SPAH- 1824 ROTATIOH- 8 DEG NIX 2 (6>

CHAHHELS 34 SPAH- 1824 ROTATIOH 8 DEG~

cXTEC Inc. 1933 Edition 12.8 Rev 1 CH 5 VERT CH 6 VERT G 21 RN 11 COL 55 CHAHHEL FREQ - 1 DIFF 488 kHz SPAH 274 ROTATIOH- 8 DEG CHAHHEL 2 pgg FREQ- 288 kH=

SPAN 324 ROTATIOH- 8 DEG CHANNEL 3 Q3S FREQ- 218 kHz SPAH 324 ROTATIOH- e DEG CHAHkKL 4 ABS 8.28 HTS VOLTS

-14.4 194 DEG 8 Z FRF.Q SPAH -

IOH-188 kHz 244 ROTAT 8 DEG NIX 1 (5>

CHAHHELS 12 SPAH- 1824 ROTATIOH- 8 DEG NIX 2 (6>

CHWtKLS 34 SRW- 1824 ROTATIOH 8 DEG ZETEC Inc. - 1933 Edition 12.8 Rev 1

CH 5 VERT CH 6 VERT 21 NN ll COL 55l GUNNEL 1 DIFF FREQ- 488 kHz SPAN 274 ROTATIOH- 8 DEG Q%%KL 2 DIFF FREQ- 288 kli=

SPAf 324 ROTATIOH- 8 OEG C~EL 3 IRRS FREQ- 218 kHz SPAH 324 ROTATIOH- 8 DEG CHAHHEL 4 ABS 8.68 VOLTS 61 DEG 8 i FREQ- 188 kHz NTS -14. 4 SPAH 244 ROTAT IOH- 8 DEG HIX 1 (5)

CHAHNELS 12 SPAi( 824 1 ROTATIOH- 8 OEG HIX 2 (6)

CHAINS 34 SPAH- 1824 ROTATIOH 8 OEG ZETEC Inc. 1933 Edition 12.8 Rev CH 5 VERT 6 VERT i 21 ROI4 11 i'5 CHANNEL FREQ 1 DIFF 488 kH SPAN 274 ROTATIOH CHAHfKL 2 FREQ SPAN DIFF 8 DEG 288 kHz 324 ROTATIOH 8 OEG CHAHHEL FREQ SPAH ROTATION 3

218 ABS 324 8

kHz OEG HTS 8.44 VOLTS

-14.4 66 OEG 8 >

CHANNEL 4 FREQ SPAH ggg 188 kHz 244 ROTATIOH - 8 DEG HIX 1 (5)

CHAHHELS SPAH - 1824 12 ROTATIOH 0 OEG HIX 2 <6) 0%HHELS SAW ROTATIOH 34 1824 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1

CH 5 VERT CH 6 VERT CHAHHEL HO 1 21 RON 36 COL 59 CHAItKL 1 FREQ- 488 kHz SPAH 264 ROTATIOH- 8 DEG CHAHHEL 2 DIFF FREQ- 288 kHz SR% 3P4 ROTATIOH- 8 DEG CHQtKL 3 QK FREQ- 218 kHz SPFH 324 ROTATIOH- 8 DEG CHAHHEL 4 ABS 8.3?

FREQ- 188 kHz HTS VOLTS

-16. 8 234 Q%H 244 ROTATION- 8 DEG HIX 1 (5)

CHANNELS 12 SPAH- 1824 ROTATIOH- 8 DEG HIX 2 (6)

CHANHELS SPAH- 1824 ROTAT IOH- 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1 CH 5 VERT,~ CH 6 VERT $ G 2! RON 36 COL 59)

CHANHEL FREQ SPAH 1 DIFF

- 264 488 kHz ROTATION - 8 DEG CH~EL 2 FREQ SPAN 288 324 kHz ROTATION CHAHHEL 3 FREQ SPAH QN 8 DEG 218 kNz 324 ROTATIOH - 8 DEG 8.28 VOLTS 225 HTS'16. 8 DEG 8 4 CHANEL 4 FREQ SPAH ROTATION ABS 188 kHz 244 8 DEG PIIX 1 (5)

CHAHHELS SPAN ROTATION -

1824 12 8 DEG SR%

NIX 2 (6>

Cl+tt%LS ROTATIOH -

34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1

CH 5 VERT 21 NN 36 COL 59I CHAHKL FREQ SPAH 1 DIFF 488 kHz 264 ROTATIOH CHAOS 2 DIFF FREQ SAW 8 DEG 288 kHz 324 ROTATIOH CHQAEL 3 ggg FREQ SPAN 8 DEG 218 kHz 324 HTS 8.85 VOLTS

-16. 8 91 DEG 8 Z ROTATIOH CHANNEL 4 FREQ SPAH ABS 244 8 DEG 188 kHz ROTATIOH 8 DEG HIX 1 (5)

CHANNELS SPAN ROTATIOH 1824 12 8 DEG aeWRLS SPAN tlIX 2 (6)

ROTATIOH 34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev CH 5 VERT + CH 6 VERT + CHAHNEL NO 4 5G 21 NN 36 COL 59 QQNHEL FREQ SPAN 1

DIFF 488 kH" 264 ROTATIOH -

CHAHHEL 2 FREQ SPAN DIFF 8 DEG 288 kNz 324 CHAHHEL 3 FREQ SPAH ROTATIOH ABS 8 DEG 218 kHz 324 ROTATIOH - 8 DEG 8.46 VOLTS Z6 DEG 8 Z CHANHEL 4 FREQ "

/gal 188 kHz HTS -16. 8 SPAH 244 ROTATIOH - 8 DEG HIX SPAN 1

CHANHELS ROTATION (5) 1824 12 8 DEG HIX 2 CHAOKLS SPW ROTATIOH (6) 1824 34 8 DEG ZETEC Inc. - 1933 Edi t i on 12. 8 Rev

5 6 VERT ll CH VERT ~ CH ROM 36 COL 63 CHAHHEL FREQ SPAN I 488 kHz 734 CHAWEL 2 FREQ SPAN ROTATIOH DIFF 8 DEG 288 kH-324 CHARNEL 3 FREQ SPIC ROTATION QK 8 DEG 218 kHz 324 ROTATIOH - 8 DEG HTS 8.76 VOLTS

-16. 1 221 ~ 8 CHAHNEL 4 FREQ SPAH ABS 188 kHz 244 ROTATIOH 8 DEG

(

HIX 1 CHAHHELS SPAN (5)

ROTATION 1824 12 8 DEG HIX 2 CHAHHELS SPAH (6)

ROTATIOH 34 1824 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1 CH 5 VERT CH 6 VERT 36 COL 63 11 ROM CHAHkKL FREQ SPAH 1 DIFF 488 kHz 734 CHAHHEL 2 FREQ SPAH ROTATIOH ggg 8 DEG 288 kHz 324 ROTATIOH CHAHNEL FREQ

%%N 3 QK 8 DEG 218 kHz 324 HTS 8.93 VOLTS

-16. 1 153 DEG 8 Z ROTATIOH BRHHEi. 4 FREQ SPAH-ABS 8 DEG 188 kHz ROTATIOH - 8 DEG HIX 1 CHANNELS SPAH ROTATIOH (5) 1824 12 8 DEG HIX 2

~OKLS SR%

~

ROTATIOH (6) 34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1

CH 5 VERT ~ CH 6 VERT Q%HHEL HO 3 11 RON 36 COL 63 CHANEL 1 DIFF FREQ- 488 kHz SPAH 734 ROTATION- 8 DEG CHAtdKL 2 DIFF FREQ- 288 kHz SRW 324 ROTATION- 8 DEG CHARKL 3 RES FREQ- 218 kHz SPAH 324 ROTATIOH- 8 DEG CHAHHEL 4 QK FREQ- 188 kHz HTS 8.38 VOLTS

-16. 1 62 DEG 8 Lc SPAN 244 ROTATION- 8 DEG HIX 1 (5>

CHAHHELS 12 SPAH- 1824 ROTATIOH- 8 DEG HIX 2 (6>

CHAHHELS 34 SPAH , 1824 ROTATION- 8 DEG ZETEC Inc. 1933 Edition 12.8 Rev 1 CH 5 VERT + 6 VERT + 4 RSl CH CHAHHEL HO G 11 36 COL 63 CHANNEL FREQ SPAN ROTATIOH 1

DIFF 488 kHz 734 8 DEG CHAHHEL FREQ SPAH 2

DIFF 288 kHz Sc?4 ROTATIOH -

FREQ CHANHEL 3 ABS 8 DEG 218 kHz 324 ROTATIOH - 8 DEG HTS 8.56 VOLTS

-16. 1 28c? DEG 8 i FREQ SPAH CHAHHEL 4 ROTATIOH 188 kHz 244 8 DEG NIX 1 (5>

CHAHHELS SPAH ROTATIOH 1824 12 8 DEG SPAH HIX 2 (6>

CHAHHELS ROTATIOH -

=4 1824 8 DEG ZETEC Inc. 1933 Fdition 12.8 Rev 1

CH 5 VERT + CH 6 VERT 21 RQi 28 COL 76 CHAitKL 1 FREQ- 488 kHz SPAH 152 ROTATION- 8 DEG CilNNEL 2 DIFF FREQ- 288 kHz SRW 324 ROTATIOH- 8 DEG CHR4'KL 3 MRS FREQ- 218 kHz SRW 324 ROTATIOH- 8 DEG CHAHIKL 4 ABS

8. 61 VOLTS FREQ- 188 kHz HTS -17. 5 SPAN 244 ROTATIOH- 8 OEG MIX 1 (5>

CHAHNELS 12 SPAH- 1824 ROTATIOH 8 DEG, MIX 2 <6)

C}N%KLS 34 SPAN- 1824 ROTAT ION 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1 CH 5 VERT CH 6 VERT SG 21 ROH 28 COL 76 CHAHHEL FREQ

$ %H 1 DIFF 488 kHz 152 CHANHEL FREQ SPAH ROTATIOH 2 Qgj 8 DEG 288 kHz 324 CHANNEL 3 FREQ Q%H ROTATION ABS 8 DEG 218 kHz 324 ROTATIOH - 8 DEG HTS 8.33 VOLTS

-17. 5 3 DEG 8 X CHURL FREQ SPAH ROTATIOH 4

188 ABS P44 8

kH" OEG MIX 1 <5>

CHAHHELS 12 SPAH - 1824 ROTATIOH - 8 DEG MIX 2 (6)

CHURL S SR%

ROTATIOH 34 1824 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1

CH 5 VERT ~ CH 6 VERT CHANEL NO 3 21 RON 28 COL 76 QRHKL FREQ SPAH 1 DIFF 488 kHz 152 CHANNEL FREQ SR%

ROTATION 2 DIFF 8 DEG 288 kHz 324 ROTATION CHARNEL FREQ SPAN 3 ggg 8 DEG 218 kHz 324 HTS 8.51 VOLTS

-17. 5 183 DEG 8 x ROTATIOH CHAHf%1 FREQ SPAH 4 ABS P44 8 DEG 188 kHz ROTATIOH 8 DEG HIX SPAH 1

CHAHHELS ROTATIOH

<5) 1824 12 8 DEG MIX 2 <6)

CHAHHELS SPAH ROTATIOH 34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1 CH 5 VERT + CH 6 VERT 9@HHEL HO . 4 21 ROI4 28 COL 76 CHAHHEL FREQ SPAN 1 DIFF 488 kH-152 ROTATIOH CHAHNEL FREQ SPAH 2 DIFF 8 DEG 288 kHz 324 ROTATIOH CHAHHEL FREQ SPAN 3 ASS 8

218 kHz 324 DEG ROTATIOH - 8 DEG 8.24 VOLTS 84 DEG 8 z FREQ ggg5 188 kHz HTS -17. 5 SPAH 244 ROTATIOH - 8 DEG HIX SPAH 1

CHANNELS ROTATIOH

<5) 1824 12 8 DEG HIX 2 <6)

C~LS SAW ROTATION 1824 34 8 DEG ZETEC Inc. - 1983 Edit i on 12. 8 Rev 1

CH 5 VERT + CH 6 VERT CHURL HO 1 CHAiAEL 1 EHXi FREQ- 488 kHz SPAH 1824 ROTATION- 8 DEG CHAfHEL 2 DIFF FREQ- 288 kHz SPfS 324 ROTATION- 8 DEG CHAI+KL 3 FSS FREQ- 218 kHz SRW 324 ROTATIOH- 8 DEG CHAt&EL 4 %K 1.94 39 97 FREQ- 188 kHz HTS VOLTS

-18. 5 SPAH 244 ROTATIOH- 8 DEG HIX 1 (5)

CHAHHELS 12 SPAN- 1824 ROTATIOH 8 DEG t11X 2 (6)

CHAHHELS 34 SRW- 1824 ROTATIOH- 8 DEG (

ZETEC Inc. - 1933 Edition 12.8 Rev 1 CH 5 VERT CH 6 VERT + CHAHHEL HO 2 21 RON 26 COL CHAP%EL RKQ 1 DIFF 488 kH=

SPAH 1824 CHISEL 2 FREQ SPAH ROTATIOH 8 DEG 288 kHz 324 FREQ SPAN ROTATION CHAHHEL 3 ABS 8 DEG 218 kHz 324 1.42 HTS VOLTS

-18. 5 78 DEG 8 z QCHHEL 4 FREQ Q%H ROTATIOH ABS 244 8 DEG 188 kHz ROTATIOH 8 DEG HIX 1 (5)

SPAH -

CHAHfKLS ROTATIOH 1824 12 8 DEG CHASES SR%

HIX 2 (6)

ROTATIOH 1824 34 8 DEG ZETEC Inc. 1933 Edition 12 8 Rev 1

CH 5 VERT CH 6 VERT 21 RON 26 COL Cf&t4KL 1 DIFF FREQ- 488 kHz SPAH 1824 ROTATIOH- 8 DEG CHROKL 2 DIFF FREQ- 288 kHz SR% 324 ROTATIOH- 8 DEG

~KL 3 RH FREQ- 218 kHz SP&t 324 ROTATIOH- 8 DEG 0%RKL 4 MRS 235 8 FREQ- 188 kHz HTS VOLTS

-18. 5 DEG SPAH 244 ROTATIOH- 8 DEG HIX 1 (5>

CHAPELS 12 SPAH- 1824 ROTATIOH 8 DEG HIX 2 (6)

CHANNELS 34 SPAH- 1824 ROTATION 8 'DEG ZETEC Inc. 1933 Edition 12.8 Rev 1

. CH 5 VERT + CH 6 VERT G 21 NN 26 COL CHfHtiEL FREQ .

1 DIFF 488 kNz SPAN 1824 CHANHEL FREQ SPAH ROTATIOH 2 DIFF c~

324 8 DEG kHz CHAHHEL FREQ SPAN ROTATIOH 3 ABS 8 DEG 218 kHz 324 8.88 HTS VOLTS

-18. 5 61 DEG 8 SPAH ROTATIOH QiAHHEL 4 FREQ ggg 244 8 DEG 188 kHz ROTATIOH 8 DEG HIX 1 (5>

CHAHHELS SPAN 12 1824 ROTATIOH 8 DEG C~LS SR%

l1IX 2 (6)

ROTATIOH -

34 1824 8 DEG ZETEC Inc. 1983 Edition 12.8 Rev 1

87 CH 5 VERT + CHANNEL HO 1 G 22 RON 18 COL GUNNEL FREQ SPAH 1 Qgj 488 kHz 1824 ROTATIOH CHANEL 2 FREQ SR%

DIFF 8 DEG 288 kHz 324 ROTATIOH CHAHHEL 3 FREQ SR%

QK 8 DEG 218 kNz 324 3 63 VOLTS FREQ SPAH ROTATION CHAHHEL 4 188 244 8 DEG kHz ROTATIOH 8 DEG HIX 1 (5)

SPAH CHANHELS ROTATIOH 12 1824 8 DEG HIX 2 CH~ELS SPAH (6)

ROTATION 34 1824 8 DEG ZETEC Inc. - 193-Edition 12.8 Rev 1 87 CH 5 VERT ~ CH 6 VERT 22 PCN 18 COL CHAHNEL FREQ SPAN ROTATIOH I DIFF 488 kH 1824 8 DEG CHANHEL 2 FREQ 288 kHz

'PAH 454 CHAHHEL FREQ SPAH ROTATIOH 3 ASS 8 DEG 218 kHz 324 ROTATIOH 8 DEG 2.32 YQ.TS 113 DEG 8 z FREQ SPAH CNAI+iEL 4 ROTATION CRS 188 244 8

kHz DEG HIX 1 (5>

CHAHHELS SPAN ROTATION -

12 1824 8 DEG MIX 2 (6>

CHAHHELS SR%

ROTATIOH -

34 1824 8 DEG ZETEC Inc. - 1983 Edition 12.8 Rev 1

CH 5 VERT CH 6 VERT 22 RON 18 COL QCtHEL FREQ SPAI ROTATIOH 1 DIFF 488 kH 1824 8 DEG CHAOS 2 DIFF FREQ SAW - 288 kHz 454 8 DEG ROTATIOH CHA~ ggg 3

FREQ 218 kHz SR% 524 1.25 VOLTS 228 DEG 8 i FPEQ SPAN ROTATIOH CHAI&EL 4 $ R..

8 DEG 188 kHz 244 ROTATIOH - 8 DEG HIX SPAH 1

CA%NELS ROTATIOH (5) 1824 12 8 DEG CHAPELS SR%

HIX 2 (6>

ROTATIOH -

34 1824 8 DEG ZETEC Inc. - 1983 Edition 12.8 Re@ 1 5 VERT + 22 RN 18 COL 87 CH CH 6 VERT +

CHAHNEL FREQ SPAH ROTATIOH 1

DIFF 488 kHz 1824 8 DEG CHANEL 2 FREQ SPAH DIFF 288 kHz 454 ROTATIOH 8 DEG CHANEL 3 ABS FREQ 218 kHz SPAH 524 ROTATIOH - 8 DEG 3.18 VOLTS 319 DEG 8 k FREQ CNAHNEL 4 ABS 188 kHz SPAN Qgg ROTQTIOH - 8 DEG HIX SPAN 1

CHAHHELS ROTATIOH (5) 1824 12 8 DEG

~KLS SR%

iiIX 2 (6>

ROTATIOH -

1824 34 8 DEG ZETEC Inc. - 1%@

Edition 12.8 Rev 1

CH 5 VERT + CH 6 VERT + 22 RON 18 COL 87 CHR443 FREQ SPAH 1 DIFF 488 kHz 1824 ROTATIOH 8 DEG CHAWEL 2 DIFF FREQ 288 kHz SPfH 454 ROTATIOH 8 DEG CHANEL 3 FREQ 218 kHz SR% 524 ROTATIOH - 8 DEG CHAttKL 4 4.43 VOLTS 133 DEG 8 k FREQ SPAN ROTATION .

188 kHz 484 8 DEG MIX 1

<5)

CHANNELS SPAM ROTATION gg 1824 12 8 DEG SPAH MIX 2 <6)

CHAPELS ROTATIOH -

34 1824 8 DEG "ETEC Inc. 1933 Edition 12.8 Rev 1 CH 5 VERT + CH 6 VERT + 22 RON 18 COL 87 CHANNEL 1 DIFF FREQ- 488 kNz SPAH 1824 ROTATIOH- 8 DEG CHAHHEL 2 DIFF FREQ- 288 kHz SPAH 454 ROTATIOH- 8 DEG CHAHHEL 3 ABS FREQ- 218 kHz SPAH 524 ROTATIOH- 8 DEG 1 ~ 46 VOLTS 72 DEG 8 Z FREQ -

CHANNEL 4 ASS 188 kHz SF% 484 ROTAT IOH . 8 DEG I MIX 1 <5)

CHAf+tELS 12 SPAH 1824 ROTATIOH 8 DEG MIX 2 (6> RR CHURL S 34 SPAH- 1824 ROTATIOH- 8 DEG ZETEC Ine. - 1933 Edition 12.8 Rev 1

l l

I l lt xt I ~

J 1l h

f

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