ML20247F892
| ML20247F892 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 03/31/1989 |
| From: | Robert Williams PUBLIC SERVICE CO. OF COLORADO |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEB-88-010, IEB-88-10, P-89104, NUDOCS 8904040069 | |
| Download: ML20247F892 (14) | |
Text
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O Public Service' I
Company of Colorado
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P.O. Box 840 Denver, CO 80201- 0840 March 31, 1989 Fort St. Vrain fj ;o g APE 5 bT O
I Unit No.1 NUCLEAR OPERATIONS P-89104 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 Docket No. ",0-267
SUBJECT:
PSC Response to NRC Bulletin 88-10,
" Nonconforming Molded-Case Circuit Breakers"
REFERENCE:
NRC Bulletin 88-10, dated 11/22/88, (G-88469)
Dear Sirs:
NRC Bulletin 88-10 (NRCB 88-10) requested that all holders of operating licenses or construction permits for nuclear-power reactors take actions to provide reasonable assurance that molded-case circuit breakers (CBs) purchased for use in safety-related applications, without verifiable traceability to the circuit-breaker manufacturer (CBM), can perform their safety function.
The actions required, included reviewing traceability of all CBs stored for safety-related applications, identifying the location where all non-traceable CBs purchased in the time frame of August 1, 1983, to August 1, 1988, were installed, and testing if applicable. All holders are required to provide a written report summarizing their review findings by April 1, 1989.
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P-89104 2
March 31, 1989
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DTSCUSS10N:
PSC Procedures provide requirements and guidelines for the evaluation-of procurement documents for purchasing equipment, parts, or services for use at Fort St. Vrain (FSV).
Guidelines for procurement of commercial-grade items are included in ENG-16.
These guidelines are similar to EPRI NP-5652, " Guidelines for 'the Utilization of Commercial Grade Items in Nuclear Safety Related Applications" (NCIG-07).
PSC's initial-dedication practice, for circuit breakers purchased from commercial-grade vendors / suppliers, required electrical testing of all CBs before the CBs could be stocked for safety-related applications. Later, this practice was modified to test the CBs before installation.
Electrical testing, consisting of overcurrent and instantaneous current-trip tests, per NEMA AB 2-1984 was performed on these breakers. No failures have occurred to date.
These electrical tests demonstrated that the CBs could perform their intended function, which is to protect the electrical conductor against overloads. The mechanical test, the contact-resistance test, the hold-in test, and the overload test, specified in Attachment 1 (NRCB'88-10), are therefore not deemed necessary for dedication of commercial-grade CBs. As a further improvement of PSC's procurement program, the dielectric test will be added to dedication practices.
The dielectric test will be controlled by PSC's Restricted Materials / Components List as described in PSC Memo NFS-89-0144.
Breakers currently being stored for safety-related applications, that were purchased after January 1,1983, and are not traceable to the CBM, will be tested per Attachment 1 of NRCB 88-10.
NRC REPORTING REQUIREMENTS:
1.
All holders of operating licenses are required to provide a written report by April 1, 1989, that:
a.
Confirms that only molded-case CBs that meet the criteria of Actions Requested Item 7 of the actions requested are being maintained as stored spares for future use in safety-related applications.
Actions Requested Item 7 requires that with the exception of actions taken in response to Actions Requested Items 3 and 5 molded-case CBs installed in safety-related applications after August 1,1988 should be:
a.
Manufactured by and procured from a CBM under a 10 CFR 50, Appendix B, program; or l
P-89104 3
March 31, 1989 b.
Procured from 'a CBM or others with verifiable traceability to the CBM, i _n con'pliance with applicable industry standards,-and upgraded to safety-related by the licensee or others using an acceptable dedication program.
The NRC encourages addressees to significantly upgrade their dedication programs through a joint industry effort to ensure their-adequacy and consistency. The NRC will take appropriate regulatory actions.
PSC RESPONSE la:
The procurement of CBs initiated after August 1,1988, will be in i
full compliance with these requirements. With the exception of the CBs tested per Actions Requested Items 3 and 5,
CBs that are presently being stored as stocked spares for safety-related-applications will be tested at FSV, per PSC's dedication practices, before being installed in safety-related applications. Dedication, per NEMA AB 2-1984, will include Insulation-Resistance Testing (dielectric), Time-Delay Overcurrent-Trip Testing, and Instantaneous Overcurrent-Trip Testing.
To assure that the purchasing requirements of this bulletin will be met, the Superintendent of Material Management directing Procurement has been directed to purchase CBs directly from the CBM, to purchase from suppliers that can provide verifiable traceability to the CBM, or to require that the CBs be shipped directly from the CBM as documented in PSC Memo NFS-89-0081.
CBs were also added to' the Restiicted Materials / Component List.
CBs that are purchased commercial grade will be dedicated per PSC's procurement program.
NRC REPORTING REQUIREMENTS:
lb. Summarizes the total number, manufacturer, model number, and to the extent possible the procurement chain of those CBs that could not be traced to the CBM in items 1 and 4 of the actions requested.
For installed CBs, also identify each system in which they are/were. installed.
If item 4 of the actions requested has not been completed by April 1,
- 1989, due to the schedule for tests in Actions Requested Item 3 of the actions requested, this information should be updated within 30 days of the completion of Actions Requested Item 4 to address those additional CBs that could not be traced to the CBM.
P-89104 4
March 31, 1989 Actions Requested Item 1 required that--all addressees are to perform tte following review by March 1, 1989:
a.
Identify all molded-case CBs purchased prior to August 1, 1988, that are bein related (Class IE) g maintained as stored spares for safety-applications or commercial grade CBs that are being maintained'as stored spares for future use in safety-related. applications; this includes CBs purchased from a CBM or from any other source.
If the number of these stored spare CBs is less than 50 at a nuclear plant site, then randomly select CBs purchased between August 1,
1Y63 and August 1,
1988 that have been installed in safety-related applications as replacements or modifications to form a minimum sample of 50 CBs per nuclear plant site, b.
. Verify the traceability of these CBs.
c.
Identify the number, manufacturer, model number, and to the extent possible the procurement chain for all those CBs identified in (la) that cannot be traced to the CBM.
For installed CBs, also identify each system in which they are/were installed.
Actions Requested Item 4 required that--all addressees who identify less than 80 percent of the CBs traceable to the CBM per item 1 of the Actions Requested or who identify a failure rate of more than 10 percent for the CBs tested per item 3 above are requested to perform the following actions:
a.
Identify all molded-case CBs that have been purchased between August 1, 1983 and August 1, 1988, and installed in safety-related applications as replacements or installed during modifications.
b.
Verify the traceability of these CBs.
c.
Identify the number, manufacturer, model number, system in which they are/were installed, and to the extent possible, the procurement chain for all those CBs identified in (4a) that cannot be traced to the CBM.
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l P-89104 5
March 31, 1989 PSC RESPONSE lb:
l-PSC identified 64 CBs, purchased prior to August 1, 1988, as being stored as spares for safety-related applications. This stock provides PSC with the required minimum sample in accordance with Actions
~ Requested Item (la). The traceability of these CBs was verified as required by Actions Requested Item (Ib). A summary of this sample is included in Attachment A.
Actions Requested Item (Ic) required that the number, manufacturer, model number, and, to the extent possible, the procurement chain for all those CBs identified in (la) that cannot be traced to the CBM be identified.
These requirements have also been met shown in Attachment B.
Actions Requested Item (Ic) also required identification of the system where the CBs, identified in (la), are/were installed.
CB installation locations were identified. The locations are summarized in Attachment C.
Since the number of traceable CBs identified was less than 80 percent, steps were taken to identify the installed location of all CBs purchased between August 1,1983, and August 1,1988, per Actions Requested Item 4. Most CBs purchased during the specified period were installed in non safety-related applications.
Those that were installed in safety-related applications were subsequently replaced by environmentally-qualified breakers.
. Attachment C includes a summary of installation and subsequent replacement of breakers purchased during the January 1, 1983, to August 1, 1988, time period.
a NRC REPORTING REQUIREMENTS:
Ic.
Confirms that items 1, 2, 3, 4, 5, 6, and 7 of the actions requested have been completed or will be implemented as requested.
4
P-89104 6
March 31, 1989 PSC RESPONSE Ic:
Actions' Requested Item 1--PSC's records were researched to identify all CBs stored as spares for safety-related applications at FW.
A physical walkdown was performed to verify these records. 64 CBs were identified in PSC's stock. This sample is greater than the required minimum of 50. The purchase orders for these CBs were researched for traceability.
For those CBs that were purchased without traceability to the CBM, the suppliers were contacted to request their assistance in providing the needed traceability. Attachment A identifies the number, manufacturer, model number, and, to the extent possible, the procurement chain for all those CBs identified as stored for safety-related stock.
Actions Requested Item 2--All non-traceable CBs that were purchased and installed between August 1,
1983, and August 1,
1988, were installed in non safety-related applications or have been previously replaced with environmentally qualified CBs.
Installation locations are summarized in Attachment C.
An analysis for justifying continued operation is not required. Tiie items in question were installed in non safety-related applications and would not affect the safe shutdown or safe operation of the plant.
Actions Requested Item 3--PSC has no non-traceable CBs, purchased after August 1,
- 1983, iristalled in safety-related applications.
Traceability could not be established for 80 percent of the stored CBs. Although not required, PSC will perform testing, per Attachment 1 of NRC Bulletin 88-10, on the non-traceable CBs purchased after January 1, 1983, that are maintained as spares for safety-related applications. This list of CBs is included as Attachment B. This testing provides reasonable assurance that these CBs will perfot' their safety functions.
Actions Requested Item 4--Attachment C displays the required traceability of installed CBs purchased between January 1,1983, and August 1, 1988.
The number, manufacturer, model number, and, to the extent possible, the procurement chain for these CBs is also shown in Attachment C.
Actions Requested Item 5--No non-traceable CBs, purchased after August 1, 1983, are installed in safety-related applications, and therefore no further action is required.
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P-89104
-7 March 31, 1989 Actions Requested Item 6--PSC has documented the information I
generated while performing the actions requested in items 1, 2, 3, 4, I
and 5.
PSC will maintain this documentation for a period of 5 years I
after the completion of the testing requirements.
Actions Requested Item 7--See PSC Response la.
NRC REPORTING REQUIREMENTS:
2.
All holders of operating licenses are required to submit a report that summarized available results of tests conducted in accordance with items 3 and 5 of the actions requested within 30 days after startup from the first and second refueling outages beginning after March 1,1989.
PSC RESPONSE 2:
All installed non traceable CBs, purchased after August 1,1983 were found to be installed in non safety-related applications. No testing is required to be performed per the bulletin. However, testing is being conducted in accordance with Attachment 1 of NRCB 88-10 for non traceable breakers currently being stored for safety-related applications and purchased after January 1,1983.
NRC REPORTING REQUIREMENTS:
3.
All holders of construction permits are required to provide a written report by April 1,1989.
PSC RESPONSE 3:
This requirement applies to holders of construction permits only and is not applicable to PSC.
NRC REPORTING REQUIREMENTS:
4.
All holders of construction permits are required to submit a report that summarizes the results of tests conducted in accordance with items 3 and 5 of the actions requested.
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P-89104 8
March 31, 1989 PSC RESPONSE 4:
This requirement applies to holders of construction permits only and is not applicable to PSC.
If you have any questions concerning the information provided in this letter, please contact Mr. M. H. Holmes at (303) 480-6960.
Very truly yours, hl R. O. Williams, Jr.
Sr. Vice President, Nuclear Operations R0W/TDM/KLB/RRD/kam Attachments cc: Regional Administrator, Region IV ATTN: Mr. T. F. Westerman, Chief Projects Section B Mr. Robert Farrell Senior Resident Inspector Fort St. Vrain
UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter
)
)
Public Service Company of Colorado
)
Docket No. 50-267 Fort St. Vrain Unit No. 1
)
AFFIDAVIT R.
O.
Williams, Jr.
being first duly sworn, deposes and says:
That he is Senior Vice President, Nuclear Operations, of Public Service Company of Colorado, the Licensee herein, that he has read the information presented in the attached letter and knows the contents thereof, and that the statements and matters set forth therein are true and correct to the best of his knowledge, information and belief.
r m
Ri. O. Williams, Jr.
Senior Vice President Nuclear Operations STATE OF Cclorado
)
)
COUNTY OF Denver
)
Subscribe and sworn to before me, a Notary Public on this 3/ #
day of ?WuA
,198f.
Ot0dw 0rdhe Notary Public
.anuraw
/
, 19f3.
My commission expires l
Attachment A NRCB-88-10 CIRCUIT BREAKER REVIEW CBs IN SAF'ETY-RELAT1*D STOCK STI.
NODEL IN DATE P.O.
CODI EMBit STI. PURCHASID EMBIl MIG.
SUPPLIIR TRACEABILITY 1711104-If3 A025 5
08/31/82 N-1270 ITE DINVII DIST., INC.
TRACEABILITY INCOMPLITI PACIING SLIP IROM GOULD TO DDI 1741104 If3 A025 2
05/25/81 N-3535 ITI DINVII DIST., INC.
NO TRACEABILITY VINDOR HAS NO RICORDS PAST 1982 1711105 I?3-A030 2
09/10/79 N-2670 ITI DINVII DIST., INC.
NO TRACEABILITY VENDOR HAS NO RECORDS PAST 1982 1741107 If3 H050 2
10/17/86 N-7011 ITI GLASCO IIICTRIT TRACIABLE PACIING SLIP FROM SIININS ALLIS TO IIICTRIC SUPPLY AND A PACKING SLIP ft0K ILECTRIC SUPPLY TO GLASCO.
ALL TRACIABLE Bf P.O. NUNB!t.
1741110 If3-A100 1
03/10/76 N0785 ITI DINVII DIST., INC.
NO TRACEABILITY VINDOR HAS NO RICORDS PAST 1982 1741115 IF3-A005 2
02/09/79 N-2311A ITI RTALL IIICTRIC NOTRACIABILITY VINDOR HAS NO RICORDS PAST 1984 1741131 IH34010 3
02/06/80 N-2716B ITI ITALL ILICTRIC NO TRACEABILITY VIND01 HAS NO RECORDS PAST 1984 1741133 IH3 3040 1
11/01/77 N-1606 ITI GOULD INC.
TRACIABLI WARIHOUSE COPY Of P0 HAS PACIING SLIP 110N GOULD 1711131 IH3-B040 1
04/26/85 N 6138 ITI DINVIIDIST.,INC. NO TRACEABILITY VIND0RHASNORICORDSPAST1982 1711135 IH3-8050 1
04/15/83 N4588 ITI ILLIOTT IIICTRIC 30 TRACEABILITY LITTERFRONCRISINT(ILLIOTT)
SATIE THAT THIS WAS A STI. ITIN AND THAT THIT All ITE DISTRIBUT013 THAT BUT FRON ITI ONLY.
1741138 173 4 080 1
10/10/85 N-6551 ITI DINVIR DIST., INC. TRACIABLI PACIING SLIP FROM S!! MINS ALLIS TO DINVII DISTRIBUTORS 1711139 1H3 B090 2
02/12/f0 N2861 III ITALL IIICTRIC NO TRACEABILITY VINDOR HAS NO RICORDS PAST 1984 1741145 IHB2020 2
08/06/87 N7993 VISTINGHOUSI WISCO NO TRACEABILITY 17(1155 HIB 3010 2
06/29/97 N7301 VISTINGHOUSI VISTINGHOUSI C Of C, PART 21 SIISMICANDINVIRONNINTALQUAL.
RIPORT
e e
\\
L AttachsentA Page 2 STI.
MODEL-IN DATI P.O.
CODI NUEIR STI.
PURCHA!!D NUMIR NFG.
SUPPLIII TRACEABILITY 1741156 HIB-3040 1
06/29/87 N7301 VISTINGHOUSI VISTINGHOUSI C Of C, PAlf 21 SIISMICANDINVIRONMENTALQUAL.
HP0t?
1711157 HIB3070 2
06/29/8" N7301 VISTINGHOUSE VISTINGHOUSI' C 0F C, pat? 21 SIISMICANDINVIRONNINTALQUAL.
IIPORT 1741158 IB1020 6
01/05/87 N7532B VISTINGHOUSI VISCO NO TRACEABILITY 17(1159 Q0115HN 3
04/20/87 N-7532I' SQUARZD VISCO NOTRACIABILITY 1741160 _THL26015BC 2 03/23/87 N 7532 SQUAllD VISCO NOTRACIABILITY 1741161 Q0120HN 5
09/02/87 N7761 SQUARID VISCO NOTRACIABILITY 1711162 IH15020 2
08/28/87 N7812 TILINICANIQ'JI IIICTRICSUPPLY TRACIABLI VARIH00$t COPY OF P0 HAS PACIING SLIP IROM TILINICANIQH VITH PSC P.O. NUH lf INCLUDID 1741163 7ID131020 2
08/28/87 N7852 G. I.
G. I. SUPPLY CO.
NO TRACEABILITY t
G. I. SUPPLY TURNID THIS OVER TO THIII LIGAL DIPARTHNT.
1741164 HIB3030 2
09/02/87 N 7761 VISTINGHOUSI VISCO N0TRACIABILITT 1741165 FJ63 B125 2
08/28/87 N7812 TILIHCANIQH IIICTRIC SUPPLY TRACIABLI PACIINGSLIPFROMTILINICANIQH TRACIABLE TO PSC P.O. HUMBit 1711166 HD-2100 2
06/03/88 N8304 VISTINGHOUS!
VISTINGHOUSI C 0F C, PAlf 21 1741167 HIA2070 1
06/03/88 N 8304 VISTINGHOUSI VISTINGHOUSE C Of C, PART 21 1741168 HIA2175 1
06/03/B8 N 8301 VISTINGHOUSI USTINGHOUSI C 0F C, PAlf 21 1741170 HFB 2015 1
01/15/88 NB(81 VISTINGHOUSI VISCO NOTRACIABILITY 1741171 TID 131100VL 1 12/18/87 N Bill G. I.
VISCO NO TRACIABILIff 17(1172 EB1015 1
01/15/88 N 811 VISTINGHOU!!
VISCO NO TRACEABILITY A TOTAL 01 64 CBs VI1! LOCATED IN SAf!TT RILATID STOCK
g-l l
j Attachment B NRCB-88-10 CIRCUIT BREAKER REVIEW CBs IN SAFETY-RELATED STOCK NOT TRACEABLE TO CEMs TO BE TESTED-(PURCHASED BETWEEN JANUARY 1, 1983, AND AUGUST 1, 1988)
STI.
MODIL IN DATI P.O.
CODI NUMBit STI. PURCHASID NUMBIR NfG.
SUPPLIII TRACEABILITY 1741134 IH33040 1
04/26/85 N-6138 ITE DINVII DIST., INC. NO TRACIABILIff NO RICORDS PAST 1982 1741135 IH32050 1
04/15/83 N4588 ITI ILLIOTT IIICTRIC NO TRACEABILITY LITTIRFRONCRISINT(ILLIOTT)
SATING THAT THIS VAS A STI. ITIN AND THAT THIT ARI ITI DISTRIBUTORS THAT BUT fl0M ITI ONLY.
1741145 IHB-2020 2
08/06/87 N7993 VISTINGHOUSE VISCO NO TRACIABILITT 1741158 IB1020 6
01/05/87 N 7532B VISTINGHOUSI VISCO NO TRACEABILITY 1741159 QO115HN 3
04/20/87 N1532! SQUARID VISCO NO TRACEABILITY 1741160 THL26015BC 2 03/23/87 N 753;'
SQUARED VISCO NO TRACEABILITY 1741161 00120HN 5
09/02/87 N-7761 SQUARID VISCO NO TRACEABILITY 1741163 TID 134020 2
08/28/87 N 7852 G. I.
G. I. SUPPLY CO.
NO TRACEABILITY G. I. SUPPLY TURNID THIS OVIR TO THIIR LIGAL CIPARTMENT.
1741164 EfB3030 2
09/02/87 N-7761 IISTINGHOUSI VISCO NO TRACH liBILITY j
1741170 EfB2015 1
01/15/88 N 8481 VISTINGHOUSI VISCO NO TRACEABILITY 1741171 TID 134100VL 1 12/18/87 N 8481 G. I.
VISCO NO TRACEABILITY 1741172 IB1015 1
01/15/88 N 8481 WISTINGHOUSI VISCO NO TRACEABILITY A TOTAL Of 27 CIRCUIT B11AIIIS TO BI T!! TID
c_
m Attachment C NRCB-88-10 CIRCUIT BREAKER REVIEW CBs INSTALLED FROM SAFETY-RELATED STOCK WHICH WERE PURCHASED AFTER JANUARY 1, 1983 STI.
HMSIR MODIL DATI P.O.
TRACEABILITY CODI HMBER PURCHASID H M3IR mfg.
LOCATICH INSTALLID/H MARIS 1741101 1
If3 A010 03-16-85 N-6036 ITI NO TRACIABILITI IBASCO TIST PANIL VINDOR HAS NO RICORDS DIRICT CHARGI 05392 PAST 1982 NDH SAf!TY DEH IR DIST., INC.
1741102 1
If3 3015 10-10-15 N 6551 ITI NO TRACEABILITY AM ILIART IIICTRICAL SYSTIM VINDOR HAS NO RICORDS SYSTIM92 PAST 1982 k 9203 1 (STANDBf GZHRATOR lAl IINVII DIST., INC.
DIRICTCHARGI95928 SSR86502006 RIMOVID FIR CH-2119B AND RIPLACID WITHIQQUALIIIIDBRIAKIR SIE P0 N 7301 1711102 1
113 B015 10-10 85 N6551 ITI NO TRACEABILITY SHIFT SUPERVISORS O!!ICI VINDOR HAS NO RICORDS DIRECT CHARGI 84067 PAST1982 VORIDONI?!RSSR-8750863 DINVIR DIST., INC.
NON SA!!TT 1741102 1
IF3 2015 10 10 85 N6551 ITI NO TRACEABILITY TURBINI SUILDING VINDOR HAS NO RICORDS SYSTEM 75 PAST 1982 C 7546 (AUIBOILIR ROOM IIHAUST IAN)
DINVIR DIST., INC.
DIRECT CHARGI 71261 VORI DO H PIR SSR 87503607 NON SATITY 1741102 1
If33015 01 12-85 N 6138 ITI NO TRACEABILITY RIACTOR PLANT U NTILATION SYSTIM VINDOR HAS NO RICORDS SYSTIM73 PAST1982 S7306(IVAPCOOLBLDGAHUNIT)
DINVIR DIST., INC.
DIRICT CHARGI 63612 VORI DOH PIR SSR 85507020 l
NON SATITY 1741107 1
!!3 H050 10-17e i-7014 n!
TRACIABLE A MILIARY ILICTRICAL SYSTIM PACKING SLIP IROM SYSTEM 92 SIIMINSALLISTOILICTRIC N-9229AIRIACTORPLANTMCC1A}
l SUPPLY AND A PACKING SLIP DIRECT CHARGI 67873 FROM IIICTRIC SUPPLY TO SSR16504933 i
GLASCO. ALL TRACIAELI ET SSR86504932 j
P.O. NUMEIR H VII INSTAllID, CRIDIT MINO f
PLACID 2RIAIIR BACK IN STOCK MATIRIALRITURN83(20
s'*
I i
Attachsent C Page2 STI.
HUMBER MODEL DATI P.O.
TRACEABILITY
-CODI HMBIR PURCHASID HNBIt mfg.
LOCATION INSTALLID/tINARIS 1741107 1
IF3-H050 10 17-86 N 70li III TRACIABLI AUIILIAIT ILICTRICAL SYSTIN PACIING SLIP IRON SYSTIN92 SIZ H NS ALLIS TO ILICTRIC N 9251 ITU13IH PLANT NCC 6) l SUPPLT AND A PACIING SLIP ~ DIRICT CHARGI 02363 I
TROM IIICTRIC SUPPLY TO V011 DON PIR $51-8750113 GLASCO. ALL TRACIABLE Bf NOI SAFITY P.O. NEE!I 1741107 1
IT3-8050 10-17-86 N-70H ITI TRACIABLE DOMISTIC VATIR SYSTIN l
FACIING SLIP Il0M SYSTIN(4 SIIH NS-ALLIS TO ELICTRIC I-(401(BLDG,DOUSTICVATIRHEA9R)
=
SUPPLY AND A PACIING SLIP DIRECTCHAIGI-99210
-l FRON IIICTRIC SUPPLY 70 V0t! DONI PIR SSR 87501987 l
GLASCO. ALL TRACIABLE BY NON SAf!TY
-l P.O. HMBIt i
l 1711107 1.
If3 H050 10-17-86 N-70ll ITI TRACIABLE AUIILIAlf IIICTRICAL SYST!N l
PACIING SLIP ft0K SYSTIN92 SI M HS ALLIS TO IIICTRIC N9250(TURBIN!PLANTMCC5)
SUPPLY AND A PACIING SLI8 DIRECT CHARGI 83514 IROM IIICTRIC SUPPLY 70 CN-2006 PG. G6 GLASCO. ALL TRACIABLI BY NON SAFITT P.O. HMBIl 17(1101 1
If3-H050 10-17-86 N7044 ITI TRACIABLE AUIILIART IIICTRICAL SISTEM PACIING SLIP 1 ROM SYSTIN92 SIIMINS ALLIS TO IIICTRIC' X9232(RIACTORPLANTMCC6)
SUPPLY AND A PACKING SLIP DIIICT CHARGI-76277 IRON ILICTRIC SUPPLY TO WORIDONIFIRCN2704 GLASCO. ALL TRACIABLI BY NON SAf!TT P.O. HUMBER
)
1711132 1
IH3 3020 6-28-83 N4758 ITI NO TRACEABILITY TICHNICAL SUPP0tf CINTIR l
VIHOR HAS NO RICORDS SYSTIN19
)
PAST 1984 N7910(CONSTANTVOLTTAANSf0HII)
D11107 CHARGI 29147 V0t! DOH pit P7t-11 01 0141 NON SAflTY 1741132 1
IH3-3020 6-28 83 N4758 ITI NOTRACIABILIT!
PORTABLEAIRUNIT(TOOL)
VINDOR HAS NO RICORDS DIRICTCHARGI86642 PAST 1984 NON SAf!?!
L
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