IR 05000387/1979011
| ML17138A696 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 04/06/1979 |
| From: | Ebneter S, Finkel A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML17138A692 | List: |
| References | |
| 50-387-79-11, 50-388-79-07, 50-388-79-7, NUDOCS 7907230598 | |
| Download: ML17138A696 (11) | |
Text
U.S.
NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT port No.
Docket No.
License No.
50-387/79-:11-07 50-387 5 -388 CPPR-101 PPR-102 Region I Priority Category A
Licensee:
Penns lvania Power and Li ht Com any 2 North Ninth Street Allentown Penns lvania 18101 Facility Name:
Sus uehanna Steam Electric Station Units 1 and
,Inspection at:
Berwick, Pennsylvania Inspectors:
Inspection conducted:
March 6-8, 1979 sn e
,
e ctor nspector date signed date signed
'pproved by:
S.
D. Ebneter, Chief, Engineering Support Section No. 2, RC8ES Branch date signed te signed Ins ection Summar
Ins ection on March 6-8 1979 Re or t Nos.
50-387 79-11; 50-388 79-07
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of'electncal equipment,'quality control inspections, quality assurance
.documentation, and status of Circulars.and Bulletins.. The inspection involved 20 inspector-hours onsite by one NRC regional based inspector.
Results:
Of the five areas inspected, no items of noncompliance were identified in four areas; one apparent item of noncompliance was identified in one area (Infraction - failure to,:oroperly-.prepare-.electrical cable termination,. Paragraph 8)
b, Rb ye'DISSO<
(
Region I Form 12 (Rev. April 77)
DETAILS 1.
Persons Contacted Penns lvania Power and Li ht Com an
- R. Featenby, Project Construction Manager
%. Shovlin, Assistant Project Director
'R.
Prego, Nuclear guality Assurance
- R. Beckley, Acting RNgAE
- R. Petrokonis, Engineering
%.
Denson, Engineering Bechtel. Power Com an
- C. Turnbow, Field Construction Manager
%. Drucker, guality Assurance Engineer
- H. Lilligh, guality Assurance Engineer
- D. Donati, guality Control
"G. Shrader, Field Project Engineer S. Huchington, PGCC/ACR Engineer General Electric Com an T. Young, Control and Instrumentation A. Lileck, Control and Instrumentation
- denotes those present at the exit interview.
2.
Licensee Action on Previous Ins ection Findin s
(Closed)
Unresolved item (387/77-07-01; 388/77-02-03):
Item 388/77-02-03 was originally reported as 388/77-02-02.
Problems with electrical material requisitions'and associate D specifications.
The licensee identified the problem in the. Electrical Monitoring Status Log as item 54.
Bechtel issued MCAR ¹17 and JAR 8856-F-264 to provide cor-rective action and close out control of the above identified problem.
=Closed MCAR ¹17 by Bechtel on gA/IOM 750 and PPSL by QAL-417.
This item is considered resolved.
(Closed) Infraction (387/78-03-01):
Licensee's statement of conformance not in specifications to instruct sub-tier vendors on content require-ments.
The Bechtel Engineering Procedure Manual has been revised to
incorporate the requirements for certificates of conformance as required by Section III, No. 2, paragraph 3.1.12 of the Bechtel Nuclear Quality Assurance Manual.
This item is considered resolved.
3.
Electrical Calibration and Tri -Settin s Data The test and startup engineers have set the relays at the recommended vendor setting.
These settings are conservatively established until the calculated setpoint data is obtained from the relay coordinator study.
The inspector verified that the 125YDC system lD612 through 1D615'nd 1D622 through 1D625 had the electrical tripping circuit set at vendor recommended. conservative settings.
The calibration of the equipment was documented and under the control of the test organization for the above battery systems.
No items of noncompliance were identified.
4.
uglification Records of A
C Ins ection Personnel The inspector examined the qualification records for the following QA/QC inspection personnel:
Identification Nos.
730599, 837458, 386446, 576164, 602485, 439322; 847143, 600997; 576261 and 386519.
The records reviewed included the following documentation information:
Daily Training Classroom Attendance Lists.
These lists included Course Title, Length of Session in Time, Instructor, and Date of Course.
Bechtel Thermal Power Organization Construction QC Certification of Qualification Form.
Oral Evaluation Record QC Performance Demonstrated Record Physical Examination Record Quality Control Instruction Form (QCI) used as training tool.
The 'above records were up-to-date and signed by a responsible supervisor.
No items of noncompliance were identifie.
Electrical'Com onents and S stems Data Review, 125VDC S stem The inspector reviewed the pertinent work and inspection records associated with the electrical components and systems listed below in item a.=-
The records reviewed for the hardware l.isted in item a is listed in item b.
'a ~"
The inspector examined a
125VDC battery instal.lation and its, associated racks, DC bus and associated breakers, 125VDC distribution panel and cable installation associated with electric motors valve operators and selected safety related components.
125VDC Battery and Racks 1D610 125VDC Load Center 1D612 125VDC Charger 1D613 125VDC ESS Distribution Center 1D614 125VDC Distribution Center 1D615 Cable Scheme No. APlD0001F, AP1D0001G, AP1D0001E, AP1D0001H, JpjD0001D, AP1D0001B, AP1D0001C, BP100002B, BP1D0002C, BP1D0002E, BP1D0002F, and BPlD0002G.
b.
The inspector reviewed the following records associated with the items listed in paragraph a. above:
(1)
Receipt Inspection and Material Certifications.
The following data included performance test, nondestructive test and certification data.
Battery Test Data for the KCV-19 battery.
Data included cell number, specific gravity, temperature data, and material certification forms.
Battery Data Sheets for Battery Rooms 1D610, 1D640, 1D650, 1D630.
Megger test data for the cables identified in paragraph a. above.
(2)
Storage, Handling and Identification.
The following 1978 records were examined to assure that the equipment and cables listed in a.
above were maintained in accordance with specification requirements.
Equipment Maintenance Record Sheets for 1978 included:
Battery Charger No.
OD673 125VDC Battery Bank Assembly (including accessories for Batteries and Racks)
No.
~I
Fuse Boxes for Battery Chargers 125VDC 100 AMP No.
1D611
.
125VDC Load Center No. 1D-612
.
125VDC Battery Charger No.
.
1'25YDC Distribution Panel (ESS)
No. 1D-614
.
125VDC Distribution Panel No. 1D-615 (3)
Installation Inspection The inspector examined the installation records for.the following listed equipment.
gC File No. E-119 entitled
"gC records for the installation of batteries and racks" No.
1D-610 (60 cell)
gC File No. E-119-113 Battery Monitor No.
1D-691 gC File No. E-119 Battery Main Fuse No.
1D-611 QC File No. E-119 Battery Charger No. 1D-613 gC File No. E-121 Load Center No.
1D-612 gC File No. E-120 Panel Board No. 1D-614.
The inspector verified that installation, protection, and inspections were performed, (4)
Nonconformance/Deviation Records The inspector reviewed the following nonconformance reports (NCR) associated with the receiving, storage, installation, and testing of the above 1'25VDC system.
The nonconformance reports were reviewed for status, legible, and resolution.
NCR No.
2204 2131 2704 2767 3048 3156 3221 2921 3058 3059
~08 tl d
December 6, 1977 June 1971 June 27, 1978 August 21, 1978 October 18, 1978 November 6, 1978 December 1, 1978 September 26, 1978 November 20, 1978 November 22, 1978 Status
.Closed October 5, 1978 Closed May 23, 1978
.Closed September 26, 1978
.Closed September 27, 1978
.Closed November 10, 1978 Closed November 27, 1978 Closed December 12, 1978 Open (Not gC signed)
Open Open
The open items are in the process of being. closed and are identified in'the licensee's NCR system.
A (5)
Calibration and Trip Setting Data As discussed in paragraph 3 of this report, the trip set points of the logic circuits have been set using a conservative setpoint number.
The final setpoint data will be available when the relay coordination data is completed.
The cali-bration of the equipment is under the control of the test organization.
No items of noncompliance were identified.
6.
Electrical Com onents and S stems Installation
-.
125VDC 250VDC The inspector observed partially completed and completed work associated with the following systems.
.
125VDC Battery Bank No.
.
125YDC Fuse Box No.
.125VDC Load Center No. 1D-612
-
125VDC ESS Distribution Panel No. 1D-614 125VDC Distribution Panel No.
1D-615 1'25VDC Battery Charger No.
1D-613 Battery Monitor No.
1D-691 The inspector examined the installation of the above systems for compliance with the SAR commitments and the following licensee procedures.
Conduit and Cable Tray Notes and Details E-49 Handling and Storage of Electrical Cable E-1 Revision
Installation of Electrical Equipment E-4 Revision
Cable Card Control Part I and Installation of Electrical Cables, Part II, E-7 Revision
Cable Termination Card Control Part I and Termination of Electrical Cables, Part 2, E-8 Revision
Testing and Calibration of Electrical Relays and -Instruments E-9 Revision In addition to the above requirements, the inspector verified the missile protection and separation requirements, personnel inspection qualifications, storage, handling and equipment protection requirements.
No items of noncompliance were identified.
7; Electr'ical Cable and Termination Ins ection
'he inspector witnessed the following cable installation:
1B0502A, 1B0502B,. and 1B0502C (Power Cable).,
EK1PN1301 (Instrumentation/Control Cable)
RP151200A (Instrumentation/Control Cable)
The above cables were pulled and inspected in.accordance with the following procedure requirements:
E-5 Revision 2, Cable Card Control, Part I and Installation of Electrical Cable, Part II.
E-8 Revision 0, Cable Termination Card Control, Part 1 and Termination of Electrical Cables, Part 2..
guality Control Inspection (gCI) for Cable Installation.
The inspector verified that the following items were verified by the quality control inspector witnessing the cable installation:
Cable identified and color coded Raceway identified and clean Location verified Pull Tension verification.
No items of noncompliance were identified.
8.
250VDC Batter Char er Cable Termination During the inspection of the battery, racks, and room of system lD-610 the inspector witnessed the cable stripping and termination of two 500 MCM> power cables for the 250VDC Battery Charger 10653 After the electrician made the cable termination connections the inspector informed the electrical foreman in the area that the electrician did not follow the installation procedure for preparing the. aluminum cable as required in FP-E-S, Revision 0 Part 2, paragraph 6.3 entitled
"Aluminum Compression Connector Installation."
Paragraph 6.3;2 states, in part, "...Aluminum conductors shall be thoroughly brushed with a fine bristle stainless steel wire brush immediately prior to installation of the connector...."
The electrical craft supervisor had the previously made cable terminations cut-off and new terminations made in accordance with the instructions of FP-E-8 Part 2 paragraph 6.3.2.
The inspector informed the licensee that in discussions between the craft personnel during the assembly of the termination lug on the cables, the craft personnel indicated that the material contained in the termination lug barrel would keep the aluminum cable ends clean and it was not necessary to wire brush the bare aluminum conductors.
The licensee was informed that this was contrary to the requirements of Field Procedure E-8, Revision ~0, and Appendix B, Criterion V of
CFR 50.
This is considered to be an item of noncompliance.
(387/79-11-01)
9.
Exit Interview The inspector met with the licensee representatives (denoted in Paragraph 1) at the conclusion of the inspection on March 8, 1979.
The inspector summarized the purpose and the scope of the inspection and the finding ~
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