IR 05000289/1974011
| ML19276H406 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 03/22/1974 |
| From: | Folsom S NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML19276H405 | List: |
| References | |
| 50-289-74-11, NUDOCS 7910180705 | |
| Download: ML19276H406 (5) | |
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U.S. ATOMIC ENERGY CO.'CIISSION DIRECTORATE OF REGUIATORY 0:1MTIONS
REGION I
RO Inspection Report No:
50-289/74-11 Docket No:
50-289 Licensee:
Metropolit'an Edison Company License No: CPPR-40 P. O. Box 542 Priority:
Reading, Pennsylvania 19603 Category:
B Three Mile Island - Unit 1 Location:
M4 a a i n ece m. n e,,,M n en,,n ev pon,2v1ven<,
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Typc of Licensee:
Type of Inspection:
Special, Announced
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.n tes of Inspection:
March 7-9, 1974 a
Dates of Previous Inspection:
Febr'uary 25 - March 7 Reporting Inspector L
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)Y Seth A. Folsom, Reactor. Inspector
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Accompanying Inspectors:
NONE Date Date
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Other Accompanying Personnel:
NONE Date d
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Reviewed By:
t ww R. F. Heishran, Senior Reactor Inspector
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SUMMARY OF FINDINGS Enforcement Action None f
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Licensee Action on Previous 1v Identified Enforcement Matters Not Inspected Design Changes
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None
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Unusual Occurrences None
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Other Significant Findings
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Current Findings
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1.
.The containment Structural Integrity Test was conducted during the inspection, and no deficiencies were identified.
(De tails,
Paragraph 4)
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Status of Previous 1v Reported Unresolved Items 1.
The following items were resolved during the inspection:
a.
Seismic qualifications of electrical control panels PL, PLF, and PCR.
(Details, Paragraph 2)
b.
Review of baseline in-service inspections.
(Details, Paragraph 3)
Management In'terview A management interview was held at the site on March 9, 1974 with the following personnel in. attendance:
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General Public Utilities Service Corporation (CPUSC)
Mr. G. P. Miller, Site Startup Manager Mr. G. L. Roshy, Auditor Mr. M. J. Stromberg, Site Quality Assurance Auditor Mr. R. J. Toole, Assistant Startup Manager
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The following itecs were discussed:
A.
The inspector stated that the following items had been resolved:
1.
Seismic qualification of electrical control panels, PL, PLF,
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and PCR.
(Details, Paragraph 2)
2.
Review of baseline in-service inspection.
(Details, Paragraph
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3)
The licensee acknowledged this information.
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B.
The inspector stated that he had observed u._ containment Structural s
Integrity Test precedures, implementation, instrumentation and data.
No deficiencies had been observed.
The licensee acknowledged this information, and stated that copies of all test records would be retained at the site for any further evaluation by the inspectcr.
(Details, Paragraph 4)
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DETAILS t
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Persons Contacted General Public Utilities Service Corporation (GPUSC)
Mr. R. A. Burns, Assistant Project Manager Mr. W. T. Gunn, Project Site >bnager Mr. S. Levin, Project Engineer, Unit 1 Mr. G. P. Miller, Site Startup Manager Ik. G. L. Roshy, Auditor Mr. M. J. Strouoerg, Site Quality Assurance Auditor
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Mr. R. J. Toole, Assistant Startup Manager
}!r. J. E. Wright, Quality Assurance Manager
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Gilbert Associates (GAI)
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Mr. R. Fleming, Site Quality Assurance Coordinator
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Mr. D. D. Krause, Structural Engineer
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Mr. K. E. Nodland, Project Structural Engineer Hi. W. G. Som=ec, Test kngineer
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Seism.ic Qualification of Electrical Control Panels 2.
The inspector examined a letter from the architect - engineer to the licensee's Project Engineer, dated lbrch 7,1974 which referenced elec*.rical control panels PL, PLF and PCR, and which stated that the seismic calculations on these panels had been completed by the Mercury The bracing of the panels to con-Company of Norwood, }bssachusetts.
form to the seismic qualifications was expected to be completed by March 8, 1974.
This item is resolved.
Review of Baseline In-Service Insoection 3.
During a previous inspection the licensee had provided documentation to resolve the inspector's findings on the in-service inspection pro-Remaining documentation examined by the inspector at this inspection included "GPUSC-TM1-1 Baseline and In-Service Inspection gram.
26, 1974.
This was a Plan", prepared by GAI, Revision 1, February general revision of the Plan, and included in Paragraph 20 in Attach-ment B " Evaluate the baseline inspection results in conjunction with ConAm inspection.
Prepare and submit finai baseline inspection re-
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port to GPUSC-TM1-1 Project Manager for approval and distribution".
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Also included; in Appendix B, Paragraph 2.2 "ConAm shall package the records by procedure and arrange the data sheets numerically.
A copy of all completed data shall simultaneously be delivered to Met Ed for inclusion in the applicable file folder".
This item is resolved.
4.
Conta'inment Structural Integrity Test
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During this inspection the inspector observed the contain=ent Structural Integrity Test (SIT) which was completed without incident. The following were examined:
a.
Test procedures
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Test organization
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Instrumentation - including calibration records
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Measuring devices e.
Shift logs f.
Containment surveillance for crack patterns g.
Patrolling
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Displacement measurement -by transits tapes, and scales 1.
Valve lineup during pressurization j.
Test data and records
, Humidity readings outside of the containment were not taken.
The containment was completely wetted by the frequent rains which occurred during the entire SIT.
The inspector examined the external surfaces of the containment,
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including the ring girder and dome areas, at all pressure levels.
No deficiencies were identiti d.
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