IR 05000280/1980014
| ML18139A291 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 05/01/1980 |
| From: | Conlon T, Hardwick R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML18139A290 | List: |
| References | |
| 50-280-80-14, 50-281-80-15, IEB-79-01B, NUDOCS 8006090074 | |
| Download: ML18139A291 (5) | |
Text
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UNITED STATES NUCLEAR REGULATORY COMMISSION
REGION II
101 MARIETTA ST., N.W., SUITE 3100 ATLANTA, GEORGIA 30303 MAY - 2 19BO Report Nos. 50-280/80-14 and 50-281/80-15 Licensee:
Virginia Electric & Power Company Richmond, VA 23261 Facility Name:
Surry Power Station Docket Nos. 50-280 and 50-281 License Nos. DPR-32 and DPR-37 Inspection at Surry site near Williamsburg, Virginia Inspector: tt:*:/ 21 ~
R. J. Hard
_.. Approved SUMMARY Inspection on April 16-18, 1980 Areas Inspected Chief, RCES Branch 6a/.f'6 Date Signed s'/1/t-0 Date Signed This special, announced inspection involved 23 inspector-hours on site.in the area of installed equipment review with respect to the IE Bulletin 79-0lB respons Results Of the areas inspected, no items of noncompliance or deviations were identifie.
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DETAILS Persons Contacted Licensee Employees 2. *J. L. Wilson, Station Manager
- R. G. Smith, Staff Engineer D. L. Padula, Associate Engineer W. Kibler, Electrical Supervisor L. Gardner, Senior Instrument Technician J. Munford, Electrician NRC Resident Inspector
- D. J. Burke
- Attended exit interview Exit Interview The inspection scope and findings were summarized on April 18, 1980 with those persons indicated in Paragraph 1 abov Licensee Action on Previous Inspection Findings Not inspecte.
Unresolved Items Unresolved items are matters about which more information is required to determine whether they are acceptable or may involve noncompliance or deviation New unresolved items identified during this inspection are discussed in paragraph.
IE Bulletin 79-0lB An examination was made on instrumentation and components associated with the inside Recirculation Spray system and Auxiliary Feedwater syste The equipment that was examined is located inside the reactor building primary containmen The environmental qualification documentation review for this equipment will be performed during a future inspectio The specific equipment examined is listed belo Unit No. 1 Inside Recirculation Spray System Electrical Plant ID N Description Cable N Penetration N LT-RS-151A Level Transmi-tter l+/-l'-3§-2 RG PT-RS-152A Pressure Transmitter 1IT49 RCP-CllB RTD-RS-154A Temperature Detector 1IT455 RCP-C13D RTD-RS-ISOA Temperature Detector 1IT451 RCP-CllA 1-RS-P-IA Pump Motor IH4PL2 RCP-C16D IH4PL7 RCP-CISD 1-RS-P-IB Pump Motor IJPLZ RCP-C2C 1JPL7 RCP-C6E RTD-RS-150B Temperature Detector 1IT453 RCP-CBE RTD-RS-154B Temnerat1u-P Deter-tor 1IT457 RCP-C6C PT-RS-152B Pressure Transmitter 1IT43 RCP-CBE LT-RS-15IB Level Transmitter 1IT354 RCP-C13D Auxiliary Feedwater System Electrical
Plant ID N Description Cable No.
Penetration N MOV-FW-151A Valve Operator 1HI0PL208 RCP-C12C 1HIOPL210 RCP-C12C MOV-FW-15IB Valve Operator 1JI0PL231 RCP-CSA 1JIOPL233 RCP-CSA MOV-FW-151C Valve Operator 1HIOPL224 RCP-.C12c 1HIOPL226 RCP-C12C MOV-FW-15 ID Valve Operator 1JI0PL2l9 RCP-CSA 1JI0PL221 RCP-CSA MOV-FW-151E Valve Operator IH10PL216 RCP-C12C 1HI0PL218 RCP-C12C MOV-FW-151F Valve Operator 1J10PL238 RCP-CSA 1JI0PL240
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RCP-CSA FT-FW-'lOOA Flow Transmitter 1IT25 RCP-C13E FT-FW-lOOB Flow Transmitter 1IT27 RCP-Cl3E FT-FW-lOOC Flow Transmitter 1IT29 RCP-C13E Unit No. 2 Inside Recirculation Spray System Electrical Plant ID N Description Cable N Penetration N LT-RS-251A Level Transmitter 2IT352 RCP-CBD PT-RS-252A Pressure Transmitter 2IT49 RCP-C6C RTD-RS-254A Temperature Detector 2IT455 RCP-CllE
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Electrical Plant ID N Description Cable N Penetration N RTD-RS-250A Temperature Detector 2IT451 RCP-C6C 2-RS-P-lA Pump Motor 2H4PL2 RCP-C3B 2H4PL7 RCP-C6E 2 RS P 1B Pump Motor 2J4PL2 RCP-C18D 2J4PL7 RCP-C14D RTD-RS-250B Temperature Detector 2IT453 RCP-CBD RTD-RS-254B Te_mperature Detector 2IT457 RCP-C13D PT-RS-252B Pressure Transmitter 2IT43 RCP-CBD LT-RS-251B Level Transmitter 2IT354 RCP-CllE Auxiliary Feedwater System Electrical
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Plant ID N Description Cable No..
Penetration N MOV-FW-251A Valve Operator 2H10PL208 RCP-CSA 2H10Pl210 RCP-CSA MOV-FW-251B Valve Operator 2J10PL231 RCP-C14A 2J10PL233 RCP-C14A MOV-FW-251C Valve Operator 2H10PL224 RCP-CSA 2H10PL226 RCP-CSA MOV-FW-251D Valve Operator 2J10PL219 RCP-C14A 2J10PL221 RCP-C14A MOV-FW-251E Valve Operator 2H10PL216 RCP-CSA 2H10PL218 RCP-CSA MOV-FW-251F Valve Operator 2J10PL238 RCP-C14A 2J10PL240 RCP-C14A FT-FW-200A Flow Transmitter 2IT25 RCP-C13A FT-FW-200B Flow Transmitter 2IT27 RCP-C13A FT-FW-200C Flow Transmitter 2IT29 RCP-C13A During the examination of the Auxiliary Feedwater valve operator (number MOV-FW-151A,F and MOV-FW-251A,F) electrical connections, the inspector observed that four different methods of connecting the 480 volt motor power leads have been use The methods used are wire "Twist-Nuts", compression type wire nuts, terminations with a vinyl tape outer wrap, and terminations with "Scotch-Kate" or red enamel outer seal. After discussions concerning the different termination methods, the licensee agreed to review and determine which is/are the acceptable termination metho Additionally, it was observed that the "Reliance" motors on all twelve of the above listed valve operators have Class B motor insulatio Generally, Class H motor insulation is used inside primary containmen The licensee agreed to review and assure that the Class B motor insulation is environmentally acceptable for this specific applicatio These questions concerning the valve operators are identified as Unresolved Item 280/80-14-01 and 281/80-15-01, Auxiliary Feedwater MOV terminations and motor insulatio ~- **---*--*-
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-4-Examination of auxiliary feedwater valve operator number MOV-FW-lSlD revealed that two weld repairs have been made on the operator housin These two weld repair areas are located on the gear housing near the flange surface which mates with the hand-wheel portions of the assembl The inspector questioned whether these weld repairs degraded the environmental integrity of the valve operato The licensee was not certain of what checks/tests had been performed after the weld reapirs and agreed to review the work-package documentation to assure environemntal acceptabilit This item is identified as Unresolved Item 280/80-14-02, Weld repair of Auxiliary Feedwater MOV number MOV-FW-151 Within the areas examined, there were no items of noncompliance or deviation identified.