IR 05000341/1980001
| ML19309B334 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 02/13/1980 |
| From: | Barrett P, Julie Hughes, Knop R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19309B333 | List: |
| References | |
| 50-341-80-01, 50-341-80-1, NUDOCS 8004040052 | |
| Download: ML19309B334 (6) | |
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U.S. NUCLEAR REGULATORY COMMISSION
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OFFICE OF INSPECTION AND ENFORCEMENT
REGION III
Report No. 50-341/80-01 Docket No. 50-341 License No. CPPR-87 Licensee: Detroit Edison Company 2000 Second Avenue Detroit, MI 48226 Facility Name: Enrico Fermi Nuclear Station, Unit 2 Inspection At: Enrico Fermi Nuclear Station, Unit 2 Inspection Conducts.
January 15-18, 1980
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Inspectors:
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Approved By:
R."C. Knop, Chief J- /;f,#2 Projects Section 1
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Inspection Summary Inspection on January 15-18, 1980 (Report No. 50-341/80-01)
Areas Inspected: Follow-up of previously identified noncompliances/unre-solved items; project turnover; electrical work activities; electrical records. The inspection involved 66 inspector-hours onsite by three NRC inspectors.
Results: No items of noncompliance were identified.
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DETAILS Persons Contacted Detroit Edison Company
- T. Alessi, QA Director
- R.
Barr, Project QA Director
- G. Carter, QA Engineer
- W. Everett, Project Superintendent
- E. Mines, Assistant Vice President QA
- A. Walker, Site Project QA Engineer Daniel International Corporation
- M. Albertin, Assistant Program Manager
- J. Blixt, QC Manager
- J. Bolt, QA Manager
- D. Ferguson, Acting Project Manager
- Denotes those attending the exit interview.
Licensee Action on Previous Inspection Findings (Closed) Noncompliance (341/78-02-06) QC accept tags attached to Class 1E equipment vic- hold tags or QC conditional release tags when equipment received did ne. confirm to procurement requirements. The inspector reviewed Daniel International construction Procedure QCP-I-05, Revision 3, titled " Quality Control Procedure for Status Control Tags" dated January 7, 1980 and visually inspected areas of concern and found them acceptable at this time.
(0 pen) Unresolved Item (341/78-09-15) Measure pot established to control reinspection activities necessitated by design changes and performed by L. K. Comstock. During this inspection the Rill inspector reviewed the LKC QA/QC Manual, Section 4.3.1 dated March 28, 1979 (Cable Pulling),
Section 4.3.4 dated December 15, 1978 (Cable Termination) and Section 4.3.6 dated December 14, 1978 (Conduits). The sections have been written to require LKC QC to verify applicable design changes by addressing the specific document (specification, standard, etc.) paragraphs on the QC verification records and by recording the applicable design changes against drawings. This item remains open until similar requirements for control of design changes are shown to be implemented for the remaining safety related work performed by L. K. Comstock.
(Open) Noncompliance (341/79-03-01) Schreiber Manufacturing Company structural steel. Will remain open until all work outlined on traveler 45026 is complete. This item has low licensee priority because it is not in the critical path of the reactor pressure vessel hydrostatic test.
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(0 pen) Noncompliance (341/79-03-02) Improper nondestructive testing
method. Will remain open until all welds inspected by D. Ross are rein-spected, i.e.
surfaces cleaned and retested by the magnetic particle method.
(Closed) Unresolved Item (341/79-04-01) liydro test record.
On page 12 of IE Report 50-341/79-04, record E11-2852 should have been E41-2852. That hydro data sheet was retreivable.
(Closed) Noncompliance (341/79-04-04):
Vt 'd in sacrificial shield.
Cor-rective action was in accordance with DE letter to NRC dated August 31, 1979.
In addition, DDR 3403 also relates to voids.
(Closed) Unresolved Item (341/79-10-01) Implementation of procedures rel-ative to purchasing. DIC letter 9-4354 documents DE audit performed during March / April 1979.
Implementation of procedures was discussed.
The inspector has no further questions at this time.
(Closed) Noncompliance (341/79-13-04) Damaged penetrameters. Continuing surveillance by Wismer & Becker and DE indicate damaged penetrameters are being controlled in the field.
Corrective action was in accordance with DE's letter to NRC dated July 12, 1979.
(0 pen) Unresolved Item (341/79-14-02b) Limitorque valve operators environ-mental test for various types and sizes installed (i.e. SMB-2, SMB-4, and SBD). During telephone conversations with Detroit Edison's electri al engineer, the inspector was informed that the only difference was the mechanical springs which have no affect on the environmental qualifica-tions. Drywell cooler fan motors remain unresolved.
(0 pen) Unresolved Item (341/79-17-02) Design documents which have had numerous unincorporated design changes listed (e.g. Specifications 3071-128 and 3071-31). During this inspection the licensee was not. able to provide a program which had been established or executed for inspection to verify conformance with these numerous design changes.
Ilowever, the licensee, subsequent to the exit interview, discussed with the RIII in-spector a three phase audit program, which is expected to be completed by April 4, 1980.
Phase I, which has already been performed, has identified problems with the design change control system at the DECO engineering level. The licensee indicated that these problems are being corrected.
Phase II will be performed to identify and correct any problems with de-sign change control systems at the Fermi site.
Phase III will be per-formed to assure that all design changes are actually incorporated into the finished plant (including any necessary backfitting). On January 29, 1980, the licensee informed the RIII inspecter that an extensive site wide program has been initiated to assure that anyone doing safety related work has the latest documents including design changes.
(Closed) Unresolved Item (341/79-24-01) Potential failure of emergency diesel generator (EDG) field exciter transformer. The inspector reviewed wiring connection drawing 6I721-N-2711-17 and determined that the trans-former is ungrounded.
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(0 pen) Unresolved Item (341/79-24-04) Travellers for the RHR and CS
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pumps.
During this inspection, the RIII inspector expressed additional concerns over the control of design changes. Even though this item specifically addresses the RHR and CS pumps, the concern is generic for all design changes to be verified as completed and incorporated. The generic concern includes every traveller, type of design change, and contractor (including subcontractors) which must be verified as properly accomplishing the design.
Reference IE Item 341/79-17-02, as addressed in this IE Report, 80-01.
Licensee Action on Bulletin-Bulletin 79-25 Failure of Westinghouse BFD relays. The licensee's response to this bulletin dated December 20, 1979, stated that this type of relay is not employed nor planned to be used in safety related systems.
The inspector observed components in the switchgear rooms and did not find any BFD in this area. This item is considered closed.
NOTE: The licensee had previously responded to IE Bulletin 76-05 and IE Circular 76-02 concerning BFD relays.
Program Areas Inspected 1.
Observation of Electrical Work Activities a.
The inspector observed completed or partially completed instal-lation of the following cable routings and terminations:
Cable #200007A-1P Cable #200007B-1P Cable #200026B-2P to and from end Cable #200026B-2P to and from end Cable #200022A-2P to and from end Cable #200022B-2P to and from end Cable #2000llA-1P Cable #200011B-1P b.
During inspection of the above cables, cable nos. 200007A and 20000B had " hold tags" attached. The licensee representative stated that the maximum pulling tension was exceeded during installation and that they are documented on Deviation Disposi-tion Requests (DDR's) E-3327 and E-3330. The RIII inspector discussed this matter with Detroit Edison's site engineer. The inspector was informed that the licensee is conducting pulling tension tests to determine what damage, if any was caused by excessive pulling tension This item is open pending review of test results.
(341/80-01-al)
c.
The RIII inspector could not determine how final termination of power cables was being accomplished. According to L. K. Comstock's i-4-
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work instruction, WI 000-03-009 Revision 3 dated September 14,
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1979, titled, " Power Cable Termination and Splicing" construction turns cable terminations (finger tight) over to Detroit Edison's start-up groups for testing. When testing of these cables are complete, start-up returns cables to construction for the final termination and verification that termination work is completed and documented. The licensee stated that action would be ini-tiated to verify and document that cables are terminated cor-rectly. This matter is an open item.
(341/80-01-02)
No items of noncompliance were identified.
2.
Review of Quality Records The RlII inspector reviewed receiving inspection records (RIR)
a.
nos. 215-21 and 614-3 for the Core Spray Pump Motors.
Inspec-tion form included model, serial number, and General Electric specification number. GE product QC check list NO. 83 Revision 1, dated July 28, 1971 was attached to the RIR. The inspector did not evaluate the product QC check list.
b.
The inspector reviewed RIR's 834-18, 265-2, and 472-1 for the RHR drive motors which included model, serial numbers, and GE specification number. GE product QC check list No. 83, Revision
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The inspector did not evaluate the product QC check list.
c.
During review of installation records of the 4160 volt switch-gear located in the RHR complex, the inspector could not determine if LKC quality control inspectors had verified the alignment and level of the equipment prior to final mounting to the pad / sill etc. Upon questioning the Sargent & Lundy site engineer about leveling of the switchgear, the inspector was informed that the equipment had been aligned and leveled during installation.
The inspector visually inspected one switchgear unit and verified that it was level. The licensee stated that the leveling of the switchgear would be reverified and documented on LKC's electrical equipment checklist. This is an open item.
(341/80-01-03)
d.
The inspector selected five nonconformance/ deviation reports (W3997, W3996, W3998, W3926, and W4024) related to instrument-ation. Review of these reports reflect current status, leg-ibility, reviews by QC personnel, and retrievability.
Reports are adequately identified and describe the noncomformance/ deviation.
The inspector reviewed two QA audit finding reports conducted e.
by Daniel's QA section, on Wismer & Becker, pertaining to installation of the instrumentation racks. Records confirm that the scope and frequency of audits were adequately accom-plished. Deficiencies identified during the above audits and the applicable corrective actions were documented. The cor-rective action appeared to be appropriate.
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e No items of noncompliance were identified.
- Unresolved Items Unresolved items disclosed during the inspection are discussed under Program Areas, paragraphs Ib., Ic., and 2c.
Entrance / Exit Meeting With ' nagement
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One purpose of this inspection was to transfer NRC site project responsi-bilities from Mr. F. J. Jablonski to Mr. P. A. Barrett who will become the new project inspector on February 1, 1980. The licensee was requested to direct all correspondence, deficiency, and unusual occurrence reports and similar items to him. The inspectors summarized the scope and findings of the inspection. The licensee acknowledged the findings.
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