IR 05000244/1980002
| ML17250A748 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 03/26/1980 |
| From: | Baunack W, Blumberg N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML17250A742 | List: |
| References | |
| 50-244-80-02, 50-244-80-2, NUDOCS 8011110412 | |
| Download: ML17250A748 (32) | |
Text
U.
S.
NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT
REGION I
Report No.
50-244/80-02 Docket No.
50-244 License No.
DPR-18 Priority Licensee:
Rochester Gas and Electric Cor oration Category 89 East Avenue Rochester New York 14649 Facility Name:
R.
E. Ginna Inspection At:
Ontario New York Inspection Conducted:
Februar 19-22 1980 Inspectors:
.
Blumb rg, Reactor Ins ctor 3 2>jgo date date date Approved by:
M. Baunack, Acting Chief, Nuclear Support Section No. 2, ROSNS Branch date Ins ection Summar
Ins ection on Februar 19-22 1980 Re ort No. 50-244/80-02
~l:
R of licensee action on previous inspection findings; administrative control of safety related calibrations; surveillance calibrations of safety related compo-nents and equipment required by Technical Specifications; calibrations required by Technical Specifications of components and equipment associated with safety related systems and/or functions; calibration and control of test equipment; witnessing of calibrations; technician qualifications; and, control room tour.
This inspection involved 29 inspector hours on site by one NRC regionally based inspector.
Results:
Of the nine areas inspected, no items of noncompliance were found in eight areas, and one item of noncompliance was round in one area (Deficiency-failure to record required data; acceptance of out of tolerance setpoint; and inadequate supervisory data review (see paragraph 4.c(1))).
Region I Form 167 (August 1979)
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I
DETAILS Persons Contacted D. Francis, Assistant Instrument and Control (I8C) Foreman
"D. Gent, Results and Test Foreman E. Graus, Assistant Maintenance Foreman
"J.
Noon, Assistant Plant Superintendent
"T. Rakiewicz, I8C Foreman
"T. Schuler, guality Control Engineer B.
Snow, Plant Superintentendent
"S. Spector, Maintenance Engineer J. Mahl, Acting Maintenance Foreman The inspector also interviewed other licensee employees, including I8C technicians, test technicians, health physics personnel, reactor operators, and clerical personnel..
"Denotes those present at the exit interview.
Licensee Action on Previous Ins ection Findin s (Closed) Infraction (244/79-08-05):
Inadequate review of test data for Emergency Diesel 1B (PT-12. 2} and Auxiliary Feed Mater System (PT-16).
This item is closed based on the fact that Inspection Report 79-08 noted the specific reviews were completed and corrective action taken prior to completion of the inspection.
However, corrective action to prevent recur-rence appears not to have been completely effective in that paragraph 4.c(1)
of this report notes additional instances of inadequate supervisory review of test data.
(Open) Inspector Follow Item (244/79-08-06):
Detailed return to service procedures not provided in maintenance instructions and calibration proce-dures.
The inspector observed that calibration procedures reviewed during this inspection have been revised to include'etailed return to service instructions.
Maintenance procedures will be reviewed during a subsequent inspection.
(Closed)
Unresolved Item (244/79-16-05):
The required position of manual valve 5131, fuel supply valve to diesel driven fire pump, not specified in appropriate procedures.
The inspector verified that procedure T-32, Fire Service Mater System, Revision 5, January 14, 1980, and PT-13, Fire Pump Operation and System Alignment, Revision 21, January 24, 1980 have been revised to specify the position of valve 5131.
(Closed) Unresolved Item (244/70-16-04):
Revise procedure ES-1: 11 to assure chemical analysis of the diesel driven fire pump fuel supply is scheduled by procedure.
The inspector verified that procedure PT-13, "Fire Pump Operation and System Alignment", rather than ES-1:ll was revised to include scheduling of chemical analysis of the fuel suppl (Closed) Inspector Follow Item (244/79-09-01):
Procedure 0-6.4.1, Reference Equilibrium Indicated Axial Flux Difference Determination, Revision 3 refers to Cycle VI I parameters.
The inspector verified that Revision 4, July 12, 1979 refers to Cycle IX parameters.
(Closed) Infraction (244/79-08-02):
SI Loop A Cold Leg Injection Thro'ttle Valve, V878E, not included in system alignment instructions.
The inspector verified that procedure S-16A, Safety Injection System Alignment, Revision 19, January 28, 1980 and A-52.2, Control of Locked Valves, Revision 29, August 1, 1979 now list valve V878E.
(Closed) Inspector Follow Item (244/78-26-01):
Procedure A-18 lacks detailed guidance for use of maintenance work order and trouble report form.
The inspector verified that procedure A-18, Multileaf Trouble Report and Mork Order,. Revision 8, January 23, 1979 provides more detailed instructions on use of the maintenance work order.
3.
Administrative Control of Safet Related Calibrations The inspector reviewed the licensee's administrative procedures relating to the performance of calibration of safety related components as a basis for reviewing test procedures and calibration data sheets.
The following procedures were reviewed:
A60.1, Ginna Station Technical Specification Surveillance, Revision 3, December 21, 1978.
A501, Plant Procedures Preparation and Classification, Revision 1, May 16, 1979.
A502, Plant Procedure Content and Format Requirements, Revision 5, November 19, 1979.
A503, Plant Procedure Adherence Requirements, Revision 0, March 10, 1979.
A1101, Performance of Tests, Revision 1, May 21, 1979.
A1102, qua'lification of Test Personnel, Revision 2, November 19, 1979.
A1104, Ginna Station Technical Specification Surveillance Program, Revision 2, December 21, 1979.
A1105; Calibration Surveillance Program for Instrumentation/Equipment of Safety Related Components, Revision 2, November 27, 1979.
A1201, Calibration and Control of Test Equipment, Revision 0, March 15, 197 A1202, Calibration of Process System Instrumentation, Revision 0, April 2, 1979.
A1203, Calibration and Control of Mechanical Measuring Tools and Torque Wrenches, Revision 0, March 24, 1979.
4.
Surveillance Calibrations for Safet Related Com onents and E ui ment Re uired b
Technical S ecifications a.
The inspector reviewed calibration procedures and associated data sheets on a sampling basis to verify the following:
Calibration frequency requirements have been met; Applicable system status during component calibration was in conformance with the Technical Specification limiting conditions for operation; Procedure format provided detailed stepwise instructions; Procedure review and approval were as required by Technical Specifications; II Trip points of calibrated components were in conformance with Technical Specification requirements; and, Technical content of procedures was sufficient to result in satisfactory calibration.
b.
The following procedures/data were selected for the above review:
A64, Pressurizer Level Safety Injection Bistables, Revision 0, April 14, 1979.
Completed procedures reviewed for performance dates July 30, 1979; May 16, 1979; June 18, 1979; and April 30, 1979.
CP-2 Series, Rod Alignments:
CP-2.0, Calibration and/or Maintenance of the Rod Position Indication, Revision 4, March 25, 1978.
CP-2.1, Defeat for Rod Position Indication System, Revision 2, September 24, 1976.
CP-2.2, Reinstate for Rod Position Indication System, Revi-sion 0, August 10, 197 ll
CP-2.5;0, Rod Position Indication System
"A" Bank Hot Shut-down Alignment, Revision 2, August 29, 1979.
CP-2.5.1, Rod Position Indication System "A" Bank at Power Alignment, Revision 1, August 29, 1979.
Data reviewed for tests performed on December 17, 1979; August 7, 1979; and May 11, 1979.
CP-31 Series, Source Range Nuclear Instrument:
CP-31.0, Calibration and/or Maintenance of Source Range N-31, Revision 1, March 2, 1978.
CP-31.1, General Defeat Procedure for N-31, Revision 1, October 31, 1979.
CP-31.2, General Reinstate Procedure for N-31, Revision 2, December 22, 1978.
CP-31.3, Calibration of Source Range N-31, Revision 4, October 31, 1979.
CP 31.4, Calibration of Source Range N-31 Bistable Relay Drivers, Revision 1, October 31, 1979.
Data reviewed for tests performed on February 19, 1979 and March 27, 1978.
CP"35 Series, Intermediate Range Nuclear Instrument:
CP"35.0, Intermediate Range N"35 Calibration and/or Mainte-nance, Revision 1, October 31, 1979.
CP"35. 1, N"35 General Defeat, Revision 1, September 15, 1978.
CP-35.2, N-35 General Reinstate Procedure, Revision 0, January 7, 1976.
CP-35.3, Intermediate Range N-35 Calibration, Revision 0, January 7, 1976.
CP-35.4, Intermediate Range N-35 Bistable Relay Drivers Calibration, Revision 1, February 28, 1979 Data reviewed for test performed February 23, 1979; March 27, 1978; and February 2, 197 'I h
k II lt h,
CP-112 Series, Volume Control Tank Level:
CP-112.0, Calibration and/or Maintenance of Volume Control Tank Level Channel
"112", Revision 4, September 18, 1979.
CP-112.1, General Defeat Procedure Volume Control Tank Level Channel
"112", Revision 2, October 1, 1979.
CP-112.2, General Reinstate
'Procedure Volume Control Tank Level Channel
"112", Revision 0, August 10, 1976.
CP-112.3, Volume Control Tank Level Transmitter LT-112, Revision 2, October 1, 1979.
CP-112.4, Volume Control Tank Bistable LC-112A/B, Revision 0, August 10, 1976.
CP-112.5, Volume Control Tank Bistable LC-112C, Revision 0, August 10, 1976.
CP-112.6, Volume Control Level Indicator LI-112, Revision 0, August 10, 1976.
CP-63 Series, Auto Stop Oil Pressure:
CP-63.3.0, Calibration and/or Maintenance of "63-3" Auto Stop Pressure, Revision 0, August 10, 1976.
CP-63.3.1, General Defeat Procedure
"63-3" Auto Stop Pressure, Revision 1, September ll, 1979.
CP-63.3.2, General Reinstate
"63-3" Auto Stop Pressure, Revision 0, August 10, 1976.
CP-63.3.3, Auto Stop Pressure Switch "63-3", Revision 0, August 10, 1976.
CP-112.7, Calibration and/or Maintenance of Volume Control Tank Level Power Supply "Lg-112", Revision 0, March 15, 1979.
Data reviewed for tests performed on March 10, 1979 and April 6, 1978.
CP-402 Series, T Average Channel:
CP-402.0, Calibration and/or Maintenance of T Average Channel
"402", Revision 2, July 8, 197 I
CP-402.1, Defeat of Delta T Average Signal for Channel 2,
Revision 1, September 26, 1978.
CP-402.2, Reinstate of T Average Signal for Channel 2, Revi-sion 2, November 6, 1979.
CP-402.3, T Average Dual Current Source TT-401, Revision 0, August 10, 1976.
CP-402.4, T Average DANA Amplifier TM-402A, Revision 0, August 10, 1976.
CP-402.5, T Average (3 Second)
Lag Unit TM-402BB, Revision 0, August 10, 1976.
CP-402.6, T Average Bistable TC-402A, Revision 2, August 13, 1977.
CP-402.7, T Average Repeater TM-402C, Revision 0, August 10, 1976.
CP-402.8, T Average Repeater TM-402W, Revision 1, March 18, 1976.
CP"402.9, T -Average Indicator TF-402, Revision 0, August 10, 1976.'ata reviewed for tests performed on February 21, 1979; April 5, 1978; and April 28, 1977.
CP-920 Series, Refueling Water Storage Tank Level:
CP-920.0, Calibration and/or Maintenance
"920" Refueling Water Storage Tank Level Channel.
CP-920. 1, Placing of Refueling Water Storage Tank Level Channel
"920" Out of Service, Revision 1, December 4, 1978.
CP-920.2, Placing of Refueling Water Storage Tank Level Channel
"920" In Service, Revision 0, August 10, 1976.
CP"920.3, Refueling Water Storage Tank Level Transmitter LT920, Revision 2, August 8, 1977.
CP-920.4, Refueling Water Storage Tank Level Power Supply Lg-920, Revision 1, August 10, 197 CP-920.5, Refueling Water Storage Tank Level Bistable LC-920 A/B, Revision 1, August 10, 1976.
CP-920.6, Refueling Water Storage Tank Level Bistable LC-920C, Revision 0, August 10, 1976.
CP-920.7, Refueling Water Storage Tank Indicator LI-920, Revision 0, August 10, 1976.
Data reviewed for tests performed on February 21, 1979 and April 7, 1978.
CP-924 Series, Safety Injection Flow:
CP-924.0, Calibration and/or Maintenance of Safety Injection Flow Loop B,- Revision 2, October 31, 1979.
CP-924. 1, Calibration and/or Maintenance of Safety Injection Flow-Loop "B" Transmitter FT-924, Revision 2, October 31, 1979.
CP"924.2, Calibration and/or Maintenance of Safety Injection Flow Loop "B" Power Supply, Revision 0, February 24, 1977.
CP-924.3, Calibration and/or Maintenance of Safety Injection Flow Loop "B" Square Root Extractor Unit FM-924, Revision 0, February 24, 1977.
CP-924.4, Calibration and/or Maintenance of Safety Injection Flow Loop "B" Indicator FI-924.
Data reviewed for tests performed March 16, 1979 and April 19, 1978.
CP-936 Series, Accumulator Pressure Channel:
CP-936.0, Calibration and/or Maintenance of Accumulator Pressure Channel
"936", Revision 1, December 20, 1978.
CP-936.1, Accumulator Pressure Transmitter PI-936, Revision 3, December 29, 1978.
CP-936.2, Accumulator Pressure Power Supply Pg-936, Revision 2, December 29, 1978.
CP-936.3, Accumulator Pressure Channel Bistable PC-936 A/B, Revision 1, December 29, 197 CP-936.4, Loop "A" Accumulator Pressure Local Indicator, Revision 1, December 29, 1978.
C.
~Findin s
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Data reviewed for tests performed on February 27, 1979 and April 15, 1978.
HP-7. 10, Area Monitor Calibration Emergency Center (Emergency Plan Instrument),
Revision 0, October 23, 1979.
Data reviewed for test performed August 28, 1979.
HP-7.18, Auto Digimaster 305 A and B Operation and Calibration (Emergency Center)
(Emergency Plan Instrument),
Revision 0, November 20, 1979.
Data reviewed for tests performed February 12, 1980; December 17, 1979; June 21, 1979; and December 14, 1978.
Ginna Station Data Sheet Radiation Monitoring Unit, Eberline RM-14 Sealer Timers (Various) (Emergency Plan Instruments).
Data reviewed for tests performed June 26, 1979; January 23, 1980; January 22, 1979; and January 23, 1980.
RSSP 1.1, Valve Interlock Verification Residual Heat Removal Sys-tem (Functional Test),
Revision 4, May 26, 1979.
Data reviewed for tests performed on July 27, 1979 and April 16, 1978.
(1)
CP-2.5.1, Rod Position Indication System "A" Bank at Power Alignment, states that after aligning rod steps per previously established signal voltages, control board rod position indicators position should be recorded and rod position indication adjusted as required.
For rod position alignment accomplished on December 20, 1979, only the board position of one of eight-rods in Bank "A" was recorded; and for align" ment accomplished on August 9, 1979, data was apparently recorded from computer readouts rather than actual board readings as required by the procedure.
Both data sheets were reviewed by a supervisor follow-ing completion.
For calibration of Containment Spray Pumps Cooling Mater Outflow Transmitter FT-649, performed on November 8, 1979, the low flow alarm setpoint was recorded as 11.5 inches of water.
The setpoint given on the data sheet was 10.0 inches of water with no tolerance specified.
The inspector discussed the data with the supervisor who had reviewed the data.
The supervisor stated that tolerances, unless otherwise specified in a procedure or on a data sheet, were plus or minus one percent.
The supervisor stated that, the setpoint was out of tolerance and his failure to notice it was an oversigh The problem of inadequate review of test data appears to be a continu-ing one, in that Inspection Report Item 79"08-05 reported an item of noncompliance concerning 'inadequate review of test data for two perfor-mance tests.
Corrective actions were taken during the inspection as noted in the report and the licensee reply noted improvements were made in test data review in the Results and Test Department.
The inadequate review noted in this report occurred in the Instrument and Control Shop indicating a need for the licensee to assure that all Shops/Departments which review final procedure data are aware of the requirement for adequate data review.
The failure to properly record data as specified in procedures and the failure of supervisory review to identify missing and out of specifica-tion data is contrary to the requirements of Technical Specification 6.8.- 1. a; Procedure CP-2. 5. 1, paragraph 5.5; and Procedure A"1202 para-graph 3.5; and is considered to be a deficiency level item of noncom-pliance (244/80-02-01).
T.S. 4.14.7 requires periodic functional testing of hydraulic shock suppressors (snubbers).
This testing is being accomplished by an ITT Gr innell Shock and Sway Suppressor Testor, Model 5434-3.
Instruments on this snubber testor include a velocity meter, a pressure gage, and a tension gage.
Procedure M-40. 8, "Functional Testing of Hydraulic Snubber",
requires a calibration of the velocity meter each day prior to use (per the vendor manual).
However, no data was being recorded nor records being maintained of the velocity meter calibration.
The licensee stated that the velocity meter was being calibrated as required by procedure and that procedure M-40.8 would be revised to record data of the velocity meter calibration.
This item is unresolved pending licensee action and subsequent NRC:RI review (244/80-02-02).
Calibration data sheets were found for the snubber testor pressure and tension gages for calibrations accomplished on October ll, 1979.
These gages were calibrated in accordance with general procedure CP-70.5, Test Gauge Calibration Procedure.
However, no records of past calibra-tions could be located and a licensee representative stated that he could not recall these gages being calibrated prior to October 1979.
The licensee stated that the gages would be calibrated within the frequencies specified by Ginna administrative procedures and records of these calibrations maintained.
This item will be reviewed during subsequent NRC: RI inspections.
The data sheet in procedure CP-402.0 records data for the calibration of various components in the "T" average channel.
The data sheet specifies data for "T" average Repeater (Isolation Amplifier) TM-402M to be recorded in milliamperes.
Data was recorded in milliamperes for 1977 and 1979 calibrations; but was recorded in volts for 1978 calibra-tion. It appears from review of proc'edure CP-402.8 that the final data
should be recorded in volts.
A licensee representative stated that data should be recorded in volts and that technicians apparently con-verted to milliamperes to reflect what the data sheet called for.
The licensee stated that the data sheet would be revised to reflect that data for Repeater TM-402M be recorded in volts.
This item is unresolved pending licensee action and subsequent NRC: RI review (244/80-02-03).
5.
Calibrations Re uired b Technical S ecifications of Com onents and E ui-ment Associated with Safet Related S stems and or Functions a.
The inspector reviewed, on a sampling basis, the program established for calibt ation of components associated with safety related systems reuir ed by ANSI 18.7-1972.
These components are used to monitor sys" tern parameters to comply with the safety limits, limiting conditions for operation, and/or meet the surveillance requirements of Technical Specifications.
The following were verified:
Specific requirements have been established for the above calibra-tions including schedules and frequencies; Procedures have been reviewed and approved in accordance with the Technical Specifications, contain acceptance criteria consistent with the Technical Specifications, and contain detailed instruc-tions commensurate with the complexity of the calibration; and, Technical content of procedures are adequate to perform a satis-factory calibration.
b.
The following components identified in facility surveillance test pro-cedures were selected at random and the specific requirements established for their calibration were verified:
M-40.8, Functional Testing of Hydraulic Snubbers, Revision 4, October 19, 1979.
(No data reviewed)
Test Gauge Calibration Data Sheet, Calibration of Snubber Stand Pressure Gauge - ST-l..
Data reviewed for test performed October ll, 1979.
Test Gauge Calibration Data Sheet, Calibration of Snubber Stand Tension Gauge - ST-2.
Data reviewed for test performed October 11, 1979.
CP-250 Series, Meteorological Instrumentation:
CP"250.0, Calibration and/or Maintenance of Ginna Station Meteorological Instrumentation, Revision 0, February 16, 1977.
CP-250. 1, Calibration and/or Maintenance of Synchro Recorders, Revision 0, February 10, 1977.
CP-250.2, Calibration and/or Maintenance of Aerovane Mode 120, Revision 0, February 16, 1977.
CP-250.3, Calibration and/or Maintenance of Mind Vane and 3-Cup Anemometer, Revision 0, February 16, 1977.
CP-250.4, Calibration and/or Maintenance of Air Temperatures Instrumentation, Revision 0, February 16, 1977.
CP-250.5, Calibration and/or Maintenance of Meteorological Temperature Recorders, Revision 0, February 16, 1977.
CP-250.6, Calibration and/or Maintenance of Mind Speed Volt-age Signal Conditioner, Revision 1, November 6, 1978.
CP-250.7, Calibration and/or Maintenance of Synchro to DC Converter, Revision 1, November 13, 1978.
Data reviewed for test performed October 30, 1979 and November 1, 1978.
CP-502.1, Calibration of 1A Emergency Diesel Kilowatt Meters, Revision 0, May 19, 1978.
CP"626 Series, Residual Heat Removal Flow:
CP-626.0, Calibration and/or Maintenance of Residual Heat Removal Flow Channel
"626", Revision 3, December 14, 1979.
CP-626. 1, Defeat of Residual Heat Removal Flow Channel 626, Revision 4, December 14, 1979.
CP-626.2, Reinstate of Residual Heat Removal Flow Channel
"626", Revision 3, August 16, 1979.
CP-626. 3, Residual Heat Removal Flow Transmitter FT-626, Revision 2, July 8, 1977.
CP-626.4, Residual Heat Removal Power Supply F/626; Revi-sion 1, August 10, 197,1
CP-626.5, Residual Heat Removal Flow Channel Bistable FC-626B, Revision 1, November ll, 1976.
CP-626.6, Residual Heat Removal Flow Square Root Extracters FM626, Revision 0, August 10, 1976.
CP"626.7, Residual Heat Removal Flow Indicators FI-626, Revision 0, August 10, 1976.
CP-626.8, Residual Heat Removal Flow Channell Recorder FR-626, Revision 0, August 10, 1976.-
CP-626.9, Residual Heat Removal Flow Channel Controller FC-626A, Revision 0, August 10, 1976.
Data reviewed for tests performed August 10, 1979; February 14, 1979; March 25, 1979; March 25, 1978; and March 28, 1978.
CP"4084 Series, Standby Auxiliary Feedwater Pump Flow:
"C" Standby Auxiliary Feedwater Pump Flow, Revision 0, November 19, 1979.
CP-4084. 1, Transmitter FT-4084, Revision 0, November 19, 1979.
CP-4084. 2, Square Root Extractor FY-4084A, Revision 0, November 19, 1979.
CP-4084.3, Repeater FY-4084B and Indicator FI-4084A, Revision 0, November 19, 1979.
CP-4084.4, Repeater FY-4048C and Indicator FI-4084B, Revi-sion 0, November 19, 1979'.
CP"4084.5, Bistable FB-4084 A and B, Revision 0, November 19, 1979.
CP-4084.6, Bistable FB-4084C, Revision 0, November 19, 1979.
Data reviewed for tests performed January 10, 1980 and July 20, 1978.
PT-ll, 60 Cell Battery Banks "A" and "8", Revision 8, September 11, 19?8.
Data reviewed for June 25, 1979; May 25, 1979; and April 26, 1979.
r
c.
Findin<is Data recorded for "C" Standby Auxiliary Feedwater Flow Indicators FI-4084A and FI"4084B did not appear to correlate to simulated flow input points noted on the data sheet for the calibration accomplished on January 1980.
Flow input points and flow indi-cator data did correlate for calibrations in previous years.
The licensee stated that previous calibrations were accomplished before issuance of procedure series CP-4084 and that CP-4084 procedures changed the portion of the loop from which output signals were to be recorded.
When CP-4084 procedures were issued, the data sheet, which was already in use, became a part of proce-dure CP-4084; however, it was not revised to reflect new expected output signals.
The licensee stated that data sheet for procedure CP-4084.0 will be revised to specify expected output flow signals during calibration.
This item is unresolved pending licensee action and subsequent NRC: RI review (244/80-02-04).
(2)
(3)
T.S.
4. 15.2.g requires that each fire pump be tested every eighteen months for proper pressure and flow.
The gages used to measure fire pump pressure and flow appear not to have been cali-brated nor is there a procedure for performing these calibrations.
The licensee stated that the pressure and flow instruments would be calibrated and procedures prepared.
In addition, if instru-ments are found out of calibration, the licensee will evaluate their effect on past surveillances.
This item is unresolved pend-ing licensee action and subsequent NRC:RI review (244/80-02-05).
T.S.
4. 15.4 requires verification of each Halon storage tank pres-sure once per six months.
The Halon system consists of two headers each with several Halon storage tanks connected to it; and each storage tank has a small pressure gage attached which is used to monitor systems pressure and perform the above surveillance.
The Halon system pressure gages have not been calibrated.
The licens-ee stated the gages have not been calibrated as they are nonisol-able from the Halon storage tanks and removal of the gages would require discharging of the tanks'.
The inspector noted, that as the gages are used to verify a Technical Specitication surveil-lance requirement, their accuracy must be assured.
The licensee stated that methods assuring accuracy such as a calibration check with another gage or comparisons of all gages would be evaluated.
This item is unresolved pending licensee action and subsequent NRC:RI review (244/80-02-06).
6.
Calibration and Control of Test E ui ment The inspector reviewed the calibration and control of eleven pieces of test equipment used as standards in calibration of components identified in paragraphs 4,
5 and Results of the review indicated measuring and test equipment are being main-tained as required by administrative procedure.
Items verified included:
Establishment and maintenance of a Master test equipment list; Establishment and adherence to a calibration schedule; Maintenance of calibration records identifying standards used which have traceability to National Bureau of Standards or other testing organization; Test equipment custody control records; and
'torage and labeling of test equipment.
A vibration meter (I.D. No. 488716847)
was used for vibration testing of Component Cooling Water Pumps during performance of PT-2.8, Component Cool-ing Water Pump System (See Paragraph 7) ~
The vibration meter had a cali-bration sticker indicating the meter was in calibration.
A review of the calibration records indicates this instrument is calibrated by an outside vendor.
There is an invoice record indicating that the instrument was sent to the vendor and returned in November 1979.
However, there was no certi-fication letter from the vendor that the instrument had been satisfactorily calibrated nor that calibration standards traceable to the National Bureau of Standards had been used.
This certification was present for previous calibrations of the vibration meter.
This appears to have been an oversight.
The licensee stated that the certification for the last calibration would be obtained and placed on file.
This-item is unresolved pending licensee action and subsequent NRC-RI review (244/80"02-07).
7.'ns ector Witnessin of Calibration On February 20, 1980, the inspector witnessed PT-2.8,, "Component Cooling Water Pump System" (Functional Test).
The test was performed and data recorded as required by the procedure.
The procedure was adequately detailed to assure performance of a satisfactory test.
No items of noncompliance were identified.
8.
Technician ualifications The inspector reviewed the qualification records of six currently assigned technicians having responsibility for calibration testing of safety related systems and components.
=This review was performed to verify that the individuals experience level and training were in accordance with ANSI N18.1, "Selection and Training of Nuclear Power Plant Personnel".
No items of noncompliance were identifie V
During the inspection, tours of the Turbine Building, Auxiliary Building, Pump and Screen Building and Control Room were conducted.
The inspector observed plant operations, housekeeping, radiation monitoring instrumenta-tion, and control room operations for Technical Specification and adminis-trative requirements.
No items of noncompliance were identified.
10.
Unresolved Items Unresolved items are matters about which more information is required in order to ascertain whether they are acceptable items or items of noncom-pliance.
Unresolved items identified during this inspection are discussed in paragraphs 4.C(2), 4.C(3), 5.C(1), 5.C(2), S.C(3),
and 6.
11.
Exit Interview The. inspector met with licensee representatives (denoted in paragraph 1)
at the conclusion of inspection on February 22, 1980.
The inspector sum-marized the scope and findings of the inspection.
A subsequent telephone discussion 'concerning inspection findings was held between Mr. J.
Noon and Mr. N.,Blumberg on March 13, 198