IR 05000518/1982004
| ML20052G224 | |
| Person / Time | |
|---|---|
| Site: | Hartsville  |
| Issue date: | 04/16/1982 |
| From: | Cantrell F, Schapker J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML20052G200 | List: |
| References | |
| 50-518-82-04, 50-518-82-4, 50-519-82-04, 50-519-82-4, 50-520-82-04, 50-520-82-4, 50-521-82-04, 50-521-82-4, NUDOCS 8205140419 | |
| Download: ML20052G224 (9) | |
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'o UNITED STATES g
g NUCLEAR REGULATORY COMMISSION r
r REGION 11 Y
101 MARIETTA ST., N.W., SUITE 3100
ATLANTA, GEORGIA 30303
%g..... p Report Nos. 50-518/82-04, 50-519/82-04, 50-520/82-04 and 50-521/82-04 Licensee: Tennessee Valley Authority 500A Chestnut Street Chattanooga, Tennessee 37401 Facility Name: Hartsville Nuclear Plant Docket Nos. 50-518, 50-519, 50-520 and 50-521 License Nos. CPPR-150, CPPR-151, CPPR-152 and CPPR-153 Inspection at Hartsville site near Hartsville, Tennessee Inspector:
7Mt dd 4///G PL J. F. Schapker
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Approved by:
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' F. S'.' Cantrell', SectT5n'Cpf6f, Division of Dat'e sig6ed Resident and Reactor Inspection SUMMARY Inspection on March 1-31, 1982 Areas Inspected This routine, unannounced inspection involved 104 inspector-hours on site in the areas of seismic category 1 concrete (Units A-1 and A-2), containment structural steel welding (Units A-1 and A-2), review of nondestructive examination program (Units A-1 and A-2), open items (all units), and independent inspection effort ( A-1 and A-2).
Results Of the 5 areas inspected, no violations or deviations were identified.
8205140419 820420 PDR ADOCK 05000518 G
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DETAILS 1.
Persons Contacted Licensee Employees
- R. T. Hathcote, Site Project Manager R. E. McClure, Unit Supervisor, Mechanical QC, STRIDE T. O. Wilkenson, Unit Supervisor, Material Services J. W. Hanry, Unit Supervisor, QC Welding T. L. Carden, Assistant Unit Supervisor, QC Welding H. S. Sheppard, Assistant Construction Engineer, Quality Control F. E. Laurent, Unit Supervisor, STRIDE Mechanical Preject Engineering G. A. Gonsalves, QA Unit Supervisor M. U. Rudolphi, Unit Supervisor, Project Engineering, Hangers and Supports J. R. Inger, Unit Supervisor, Project Engineering, Hangers and Supports J. T. McGehee, Engineering Management Assistant A. J. 'Everitt, Welding Engineer E. D. Loope, Unit Supervisor, QC Hangers Other licensee employees contracted included document control personnel, construction craftsmen. QC technicians, and project engineers.
- Attended exit interview 2.
The inspection scope and findings were summarized with the Site Project Manaaer on March 5,12,19 and 31,1982.
3.
Licensee Action on Previous Inspection Findings (Closed) Infraction 518, 519, 520, 521/80-18-01:
Failure to Take Timely Corrective Action On Drawing Control Findings.
The inspector reviewed the licensee's response and corrective action to the referenced deficiency, and consider them adequate.
In addition the inspec-tor audited field issued drawings for current revisions with no adverse findings.
4.
Unresolved Items Unresolved items were not identified during this inspectio r
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5.
Independent Inspection Effort-The inspector made six surveillance tours during which the status of project work was noted, and construction activities were inspected on nuclear safety-related structures, systems and components.
The inspections included:
a.
Removal of concrete from horizontal and vertical leak detection channels in the A-2 fuel services pool. During concrete placement, concrete completely or partially filled leak detection channels The curb panel 3 and wall liner panels were cut away to gain access for removal of cc.; crete which has been accomplished. Replacement of panels will be accomplished in accordance with Non-conforming condition report number HNPA-151.
the inspector will monitor the repairs and non-destructive examination as they progress.
b.
Open Item Control: Newly issued Nonconformance Reports (NCRs), sig-nificant Quality Control Inspection Reports (QCIRs) and QA Unit audit findings were reviewed for pertinence to the inspection program and for adequacy of corrective actions.
Review of QCIR's and NCR's did not disclose any violations or unre-solved items.
Within the areas inspected no violations or deviations were identified.
6.
License Identified 50.55(e) Items
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a.
Previously Identified Items (Closed) 518, 519, 520, 521/80-15-03 Drawing Control Deficiency Audit HT-G-80-12.
The inspector reviewed the revised final report and supportive documen-tation.
In addition the inspector audited field safety-related site issued drawings for current revisions, and adherence to revised Drawing Control procedure.
(Closed) CDR 518, 519, 520, 521/81-03 Deficient Drawing and Document Control.
The inspector reviewed the revised final report and supportive documen-tation. The audit conducted by the inspector on item 80-15-03 above also applies to this ite.
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The following iterim reports were received from the licensee on pre-viously identified items.
The inspector reviewed these reports and found that none contained information which would permit closure.
Follow on reports are scheduled at later dates.
(0 pen)
CDR 518/81-27, 519/81-21, 520/81-26, 521/81-22 Receiving, Checking and Controlling Records.
Revised final reports, corrective action to be completed -by May 3, 1982.
(0 pen) CDR 518/81-12, 519, 520, 521/81-10 Inconsistent Establishment of Inspection Program.
Next scheduled report June 29, 1982.
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(0 pen) CDR 518/81-20, 519/81-16, 520/81-18, 521/81-16.
General Electric not performing 50.55(e) Reporting to Tennessee Valley Authority.
Next scheduled report September 30, 1982.
(0 pen)
CDR 518/81-19, 519/81-15, 520/81-17, 521/81-15.
Failure to Implement Quality Assurance Training Program.
Next scheduled report April 27, 1982.
(0 pen) CDR 518/82-06, 519/82-05, 520/82-06, 521/82-05. Resolution of Unanticipated Vibratory Loading Concerns.
Next scheduled report April 22, 1981.
(0 pen) CDR 518/82-07, 519/82-06, 520/82-07, 521/82-06.
Regional Quality Engineering Branch Inspection Office Manpower.
Next scheduled report f1ay 21,1982.
(0 pen) CDR 518/82-09, 519/82-08, 520/82-09, 521/82-08 Review of Procurement Specifications for Quality Control requirements.
Next scheduled report due May 21, 1982.
(0 pen) CDR 518/82-08, 519/82-07, 520/82-08, 521/82-07 Check Valve Leak in Air Start System of Standby Diesel Generators.
Next scheduled report due May 28, 1982.
(0 pen) CDR 518/82-10, 519/82-09, 520/82-10, 521/82-09.
SA 312 Pipe with Less than Minimum Wall Thickness by ITT Grinnel e-
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Next scheduled report due August 23, 1982.
(0 pen) CDR 518/82-11, 520/82-11.. Excessive Stress on_ Spray Pond Supply and Bypass Headers.
Next scheduled report due June 30, 1982.
7.
Containment Structural Steel Welding (Unit A-1)
The inspector observed welding activites in progress to the drywell wall embedment frames. Areas observed included the following:
Frame Weld #
WPS
611M SMUIB-Revision 6
610R SMUIB-Revision 6
581P SMUIB-Revision 6
581AG SMUIB-Revision 6
IQ SMUIB-Revision 6
2E SMUIB-Revision 6 These welds are replacement and/or repair welds to defective vendor welds.
The 'above welds were verified in progress to be in compliance to:
applicable code and procedural requirements; weld identification /
location, use of specified and approved weld procedures and weld material; welders performing the welds are currently qualified for position and thickness being welded; weld defects removal and repair are accomplished per code and specification requirements; welding electrical characteristics, preheat and interpass temperature; and weld sequence and joint restraint were as specified.
Within the areas inspected no violations or deviations were observed.
l 8.
Seismic Category I Concrete Forming, installation of rebar, prepouring inspection, placements and post placement curing were inspected as work continued in the A plant reactor buildir.g, fuel and auxiliary buildings.
Specific placements inspected included: A2R-13, 350 cubic yards in the A-2 reactor building; AIF-111,192 cubic yards in the A-1 fuel building; and A2A-67A, 86 cubic yards in the A-2 auxiliary building.
Forming and rebar placement in preparation for placements in other areas were also inspected.
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During inspection of activities for structural concrete in these areas, conformance with the requirements of C.
F. Braun Specification 300-0, Revision 8, " Concrete', TVA Construction Specification G-2 QCI C-201, Revision 4, and CEP 9.02, Revision 5, was verified by the inspector.
In the areas inspected, no violations or deviations were identified.
9.
Review of Licensee's Nondestructi.ve Examination Program The inspector made a tour of the TVA Laboratory facilities. The following are the inspector's findings:
a.
Radiography (RT)
The NRC licensee #41-06832-06 expires March 21, 1986, and covers IR-192 up to 200 curies.
The gamma ray sources are stored in a locked steel storage bin located in a controlled access metal building. The building was surveyed for radiation leakage by the licensee per the inspector's request, readings were less than 2 millirems per hour at all points surveyed.
Survey meter calibration was verified to be current and performed ivery 90 days.
i<adiographic calculators are supplied and utilized by the radio-graphers.
Safety lines and flashing lights are used bj the radiographers when performing gamma radiography in the field.
Pocket dosimeters are read and recorded every day by radiographers when performing RT. Film badges are processed monthly and reports are on file.
Decay curves for gamma ray sources were posted in the lab.
Serial #
Curies (Date of Review)
5326
5327
5328
5329 101 4771
9770
Unexposed radiographic film is stored in the RT Laboratory and in a level A NDE storage building. Level A is both heated and air condi-tioned to maintain environment control. The inspector noted that much
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of the film stored was outdated--that is, past the recommended date for usage stamped on the film containers by the film manufacturer. The film manufacturer through experience and test data has determined that film stored past the date recommended, may not give satisfactory results and required sensitivity. Although it is not a requirement of the ASME Code to use film that is not outdated, it is good industry practice to use only current dated film for safety related work.
Outdated film is generally used for information shots, welder qualifi-cations, etc.
The licensee uses Kodak film, types 1 and 2: Kodak's AA, M, R and T.
Film cassettes were in good condition, lead screens were in fair to good condition, rubber backed screens were primarily utilized.
Penetrameters observed were in good condition. Certifications were reviewed, penetrameters were certified to ASTM E-142-78 requirements.
Shims were properly identified and in good conditon.
Lead numbers are primarily used for identification of radiogr&phs, flashers are utilized in special circumstances.
A Macbeth TD 502 and X-rite Model 301 densitometers with film density step wedge traceable to the Bureau of Standards are utilized by the lab.
Film strips identified:
Serial Number 047946, Certification dated 4/30/79 Serial Number 057925 Certification dated 6/8/79 Sheneeman, Model 65-C1, Low /high intensity and X-Ray Model 187, high intensity viewers in good condition are utilized by the X-ray lab.
The inspector reviewed the following ASME,Section III, field weld radiographs:
System RT Number Thickness ASME Class CS AICS 01035 1.5" NE CS AICS 02079R1 1.5" NE RW AIARW14500013R2
.218" II RHR AIARH 0420004
.300" II RHR AIARH 0090005
.562" II RHR AIARH 1050038
.179" II WP AIAWP 0140011
.109" II
WP AIAW 0140033Asl
.109" II CS = Containment Vessel RHR = Residual Heat Removal RW = Reactor Water Cleanup WP = Water Positive Seal
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b.
Liquid Penetrant Examination (PT)
The inspector observed storage facilities and verified certifications of the.following penetrant material:
-Manufacturer:
Spotcheck Cleaner Lot Number 79H040 Type SKCNF
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Penetrant
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Lot Number 78L004-Type SKL HF/S 7H113 Type SKL HF/S 7H098 Type SK1 HF/S Developer Lot Number 79H056 Type SKD-NF
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80E111 Type SKO-NF 80D0096 Type SKD-NF c.
Ultrasonic (UT)
The following UT machines were inspected for proper calibration and operation condition:
Krantkromer, Serial No. 462868, 45868, 445869, and Nortec Serial No.
1310206. Digital thickness measuring machines Serial No. 452371 and 429850. All were calibrated within code and specification require-ments.
The licensee uses Exosen Number 30 couplant and has UT tranducers and wedges in various sizes, MHZ, and angles in good condition.
Certifi-cation for the couplant for halogen and sulfur content was reviewed.
d.
Magnetic Particle (MT)
The inspector observed storage facilities and verified calibration of MT equipment, yokes and prod machines. Verification of certification of dry powder magnetic particles to ASME,Section V, Paragraph T-725.1, was made for the following: Manuflux Corporation, red particles, lot number 780110; gray particles, lot number 78K120; and black particles, lot number 78 LOO 8.
Particles were stored in controlled environment to prevent moisture accumulation.
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Magnetic particle examination in progress was obseryed by the in-spector. Containment vessel weld number Al-CS01132 was MT examined per licensee procedure OCI N-201, Revision 7.
The examination was per-i formed satisfactorily to the referenced procedure requirements. The examination personnel were verified to be certified to level II in accordance with SNT-TC-1A,1975 Edition.
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Procedure Review The inspector reviewed the licensee's procedure ' for " Qualification, Training, and Certification of Non destructive Examination Personnel",
CEP 2.05, Revision 9, to SNT-TC-1A,1975 Edition, and the following personnel certifications:
Name Level Discipline Henry M. Stephers, Jr.
III VT, RT, MT, PT, UT Jerry E. Halloway II VT, RT, MT, PT Edward G. Halloway II VT, RT, MT, PT, UT Frank J. DeAngelo -
II MT, PT Gilbert M. Graham II VT, PT Thomas N. Sledge II PT, MT Thomas N. Sledge I
RT The inspector also reviewed the following NDE procedures and found them to be in compliance with the applicable ASME Code requirements.
1.
QCI-N-101, Revision 5,
" Liquid Penetrant Examination of ASME
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Welds".
Applicable Codes:
ANSI B31.1 1973 Edition, with W 74 addenda, through 1977 Edition with W 77 addenda, and ASME Sections I, III, V and VIII,1974 Edition with S76 addenda and ANSI B 31.7 2.
QCI N-201, Revision 7, " Magnetic Particle Examination of Welds and Weld Edge Prepare. tion".
Applicable codes:
ANSI B31.1, 1977 Edition with W 77 addenda; ANSI B31.7, ASME, Sections I, III, V and VIII,1974 edition with S76 addenda.
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3.
QCI N-301, Revision 3, " Radiographic Examination of Welds -ASME".
Applicable codes: ANSI B31.1, 1977 edition wit W77 addenda, ASME,Section I, III, V and VIII,1974 edition with S76 addenda.
4.
QCI-N-501, Revision 6,
"Fitup and Visual Examination of ASME Welds".
Applicable codes:
ANSI B31.1, 1977 edition with W77 addenda; ANSI B31.7, ASME Section I, III and VIII,1974 Edition through S76 addenda.
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