ML20148F358
| ML20148F358 | |
| Person / Time | |
|---|---|
| Site: | Zimmer |
| Issue date: | 10/17/1978 |
| From: | Borgmann E CINCINNATI GAS & ELECTRIC CO. |
| To: | Heishman R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| QA-1021, NUDOCS 7811070370 | |
| Download: ML20148F358 (4) | |
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THE CINCINNATI GAS & ELECTRIC COMPANY Mi I
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October 17, 1978 QA-1021 U. S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Attention:
Mr. R. F. Heishman, Chief Reactor Construction & Engineering Support Branch RE. WM. H. ZIMMER NUCLEAR POWER STATION - UNIT I IE INSPECTION REPORT 78-16, DOCKET NO. 50-358, CONSTRUCTION PERMIT NO. CPPR-88. W.O. #57300-957 JOB E-5590 Gentlemen:
This letter constitutes our formal reply to the subject Inspection Report.
It is our opinion that nothing in your report or in this reply is of a proprietary nature.
Our response to the infractions and deficiency identified in Appendix "A" is as follows:
ltem A (1) Required Evidence that ESF Motors are Capable of Certain Starting Voltages and Torque Characteristics The ESF motors and supporting auxiliary system pump motors were specified, designed and purchased with a minimum starting voltage of 80 percent.
Motors from 10 to 200 horsepower when operating at normal voltage are capable of developing a breakdown torque of not less than 200 percent of their normal full load running torque.
Their requirements were in the purchase specifications, and in the case of General Electric Company supplied motors, the outline draw-ings certify that these design requirements were incorporated in their motors.
(1) Corrective Action Taken and Results Achieved We are in the process of obtaining certifications from the l
motor manufacturers of the Reactor Building Closed Cooling Water Pump Motors and the Service Water Pump Motors to the effect that motors supplied by them have been designed and 78110703pnuf ctured with the minimum starting voltage and torque MT 0 01978 J
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- mr.mtunear Regulatory Conmission m
Region III October 17.1978 - QA-1021 Page 2 requirements of the purchase documents.
and Answers 1 and 2 will be modified The Wm. H. Zirner 8.3.1.1)
FSAR to state that certification will be obtai of the motor manufacturers.
ned from the (1) Full Compliance will be achieved prior to De 1978.
cember 31, (2)
NTtches Meet the Recuirement of essure 323-1971 temperature, humidity and radiation re u red the 53 Differential Pressure Switches ents for were not furnished to Sargent & Lundy The switches Gas & Electric Company.
nnati (2)
Corrective Action Taken and Results Achieved The manufacturer of the Differential Pressu supplied Sargent & Lundy with copies of their Test R c es has RI-288A-ll indicating that the switches successfull ort a test where the environment had a maximum temperatu y passed 212 degrees F,100 percent humidity and 2X108 re of conditions satisfy the requirements of Specification H Rads.
These Full compliance will be achieved within 60 day Sargent & Lundy complete the review of Report RI 2 s when forward their approval to the Construction Sit
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~ Item B - Clearance Requirements Between Redund e.
F uit Conduits
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ant The Wm. H. Zinmer Nuclear Power Station of 3 feet by 5 feet. conduit containing redundant circuits were cable tray fire criterion.This was a conservative distance based on paration as originally issued, reflected the requirementThe installation Spe later conducted with cables in conduit and it Fire tests were reflected in Supplement 5 of Specification H was found that con-erion and this was r
The change was not made in the FSAR.
, dated May, 1978 (B)
Corrective Action Taken and Results Achieved FSAR will state conduit separation of one-in
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ation, Unit I, or conduits of I
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, U. 6. Nuclear Regulatory Commission Region III October 17, 1978 - QA-1021 Page 3 1
different divisions when run in proximity to each other, Full compliance will be achieved with issuance of Revision 47 to the FSAR, This will be done within 30 days.
Item C - Ins)ection Personnel to be in Full Compliance witi ANSI N45.2.6-1973, (1) The Cincinnati Gas & Electric Company Electrical Operating Test Department personnel are certified to their qualifica-tions for inspection and testing electrical equipment. The Certificate of Qualification did not state the effective period of certification.
Annual physical examinations with natural and color vision tests was not a requirement for certification.
(1)
Corrective Action Taken and Results Achieved The Certificate of Certification will be revised to indicate the effective period of certification, A program to have each Test Technician examined for natural or corrected near distance acuity and color vision on an annual basis will be initiated within 60 days. We feel that the physical demands in per-forming the required test and inspection do not require annual physical examinations and that Cincinnati Gas & Electric Company's present policy of passing a physical examination as a condition of employment and the need to have approval of Cincinnati Gas & Electric Company's physician before returning to work after an illness of five working days duration or after an industrial accident is sufficient.
(2) HVAC Contractor Failed to prescribe in Written Procedures How They Comply with ANSI N45.2.6-1973, Sections 2, 3, 4, and_5.
(2) Corrective Action Taken and Results Achieved The HVAC Contractor has prepared and submitted to Sargent & Lundy, their Procedure FQCP 2.1-1 "Qualifi-cation of Inspection, Examination and Testing Personnel".
This written procedure complies with the intent of ANSI N45.2.6-1973.
Full compliance will be achieved within 60 days upon
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U.S. Nuclear Regulatory Commission l
Region III
' October 17, 1978 - QA-1021 Page 4 receipt of approval from Sargent & Lundy.
response to your IE Inspection Report #78-16We t s an adequate Very truly yours, THE CINCINNATI GAS & ELECTRIC
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By E. A. BORGMANN Vice President, Engineering Services and Electric Production RPE:pa a
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