View source for LR-N10-0355, CY-AA-170-500, Rev. 0, Meteorological Monitoring System Calibration and Maintenance.

{{Adams
| number = ML110060371
| issue date = 10/14/2010
| title = CY-AA-170-500, Rev. 0, Meteorological Monitoring System Calibration and Maintenance.
| author name = 
| author affiliation = PSEG Nuclear, LLC
| addressee name = 
| addressee affiliation = NRC/NRR
| docket = 05000272, 05000311, 05000354
| license number = DPR-070, DPR-075, NPF-057
| contact person = 
| case reference number = LR-N10-0355
| document report number = CY-AA-170-500, Rev. 0
| document type = Operating Procedures
| page count = 35
}}

=Text=
{{#Wiki_filter:CY-AA-170-500 

Revision 0 

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Level 2 - Reference Use PSEG NUCLEAR L.L.C.
METEOROLOGICAL MONITORI NG SYSTEM CALIBRATION AND MAINTENANCE 

REVISION 

==SUMMARY==
:

This is a new procedure, no revision bars were used. This procedure supersedes NC.CH-SC.MET-1206(Q), Meteorological Monitoring System Calibration and Maintenance, IAW Order
 #70079685-1990. No commitments have been changed or deleted. This is an OEM consolidation activity. DCP 80067994, which implemen ts the HC SPDS computer replacement, is incorporated in this revision. DCP 80095184, which implements the MET System new devices and MET Tower modification, is incorporated in this revision.
Subsection 5.4 adds information for Wind Direction and Speed sensor exchange.
Subsection 5.5 adds information for annual inspection frequencies for the tower and once per three year inspection fr equency for the guy wire anchors.
Due to the technical content and complexity of usage of this document, some deviations to the AD-AA-101 formatting process were approved by the CFAM.

CY-AA-170-500 METEOROLOGICAL MONITORING SYSTEM CALIBRATION AND MAINTENANCE TABLE OF CONTENTS Section Title Page  1.0 PURPOSE............................................................................................................................. 2  2.0 PREREQUISITES................................................................................................................. 2  3.0 PRECAUTIONS & LIMITATIONS ........................................................................................ 2 

4.0 EQUIPMENT/ MATERIAL REQUIRED................................................................................. 3 5.0 PROCEDURE....................................................................................................................... 4 5.1 Monthly Maintenance Checks.....................................................................................4 5.2 Pre-Calibration Set Up.................................................................................................7 5.3 Calibrations..................................................................................................................7  5.4 Annual Sensor Exchange..........................................................................................14 5.5 Tower Functional Checks..........................................................................................14 5.6 Return To Service......................................................................................................15 

6.0 RECORDS.......................................................................................................................... 16  

==7.0 REFERENCES==
.................................................................................................................... 16 8.0 GLOSSARY..........................................................................................................................17 ATTACHMENTS 
  , Wind Sensor Components.........................................................................................18 Attachment 2, Wind Sensor Mounting Options.................................................................................19  , Met Parameters.........................................................................................................20 Attachment 4 Wind Sensor Alignment.............................................................................................
.24 EXHI BITS Exhibit 1, Meteorological Monitoring Display System.......................................................................25 Exhibit 2, Meteorological Monitoring Data Acquisition System.........................................................27 Exhibit 3, Meteorological Tower........................................................................................................28 Exhibit 4, Support System Contacts..................................................................................................29  FORMS 

Form 1, Test Equipment List.............................................................................................................31 Form 2, Meteorological Tower Calibration........................................................................................33 Form 3, Monthly Maintenance Check Sheet.....................................................................................34 Page 1 of 34 Rev. 0 CY-AA-170-500 1.0 PURPOSE 1.1 Provide calibration instruction during system calibr ation and preventive maintenance activities. 

1.2 Provide instruction for Meteorological Monitoring System repair. 

1.3 Provide instruction for monthly system performance checks. 

==2.0 PREREQUISITES==

2.1 Personnel performing the calibrations described in this proced ure should have a comprehensive knowledge of the Meteorological Monitoring System. 

2.2 Prior to performing system calibration or maintenance, NOTIFY Salem Unit 1 and Hope Creek Control Rooms. 

2.3 Work on the Meteorological Monitoring System requires a valid Order. 

2.4 A full set of sonic wind sensors must be available for system calibration as calibration is performed by a wind tunnel test at an approved facility. 

3.0 PRECAUTIONS AND LIMITATIONS

3.1 IF it is suspected that test equipment is not performi ng properly, THEN PERFORM a comparison check with a similar device OR CHECK the device for calibration against a standard. This should be done prior to taking an y other correcti ve actions. 

3.2 IF deficiencies are encountered during the performance of the procedure, THEN REPORT the deficiency to the job supervisor AND CREATE a notification IAW     LS-AA-120, Issue Identification and Screening Process. NOTE these deficiencies and any corrective action (repairs or commitments to rework) in the REMARKS section of the Data Package Cover Sheet. 

3.3 IF "AS FOUND" data is unobtainable, THEN NOTE the reason on the appropriate data sheet Index.
3.4 Equipment repair is limited to meteorological instrument components (e.g., meteorological sensors, signal processing circuit boards, data loggers) for which a "like for like" replacemen t can be accomplished. 

3.5 Any major equipment replacement should be done IAW with CC-AA-103, Configuration Change Control for Permanent Physical Plant Changes. 

3.6 REPLACE delta temperature thermistor s only in matching sets.
Page 2 of 34 Rev. 0 CY-AA-170-500 3.7 Specific instruments on the main tower provide signals that are not transmitted to the Salem and Hope Creek stations. Reference Attachment 3.
3.8 This procedure maybe completed in whole or in part. Applicable steps within a section should be completed prior to starting the next section. When individual sections are performed out of sequence the applicable pre-requisite conditions for that section must still be met. The maintenance superv isor should determine which sections and what steps are to be performed.
4.0 EQUIPMENT/MATERIALS REQUIRED

4.1 Meters or electronic test equipment used for calibration and/or repair should be NIST traceable and calibrated by the Measurements & Test Equipment (M&TE) Lab. 

4.2 The following equipment is required: 

NOTE: Calibration of the Me t One or RTP 2000 data loggers is a separate activity and is performed under separate contract administrated by PSEG Nuclear Digital Systems Group.
Functional MET-A & Met-B DAS (PC hardware). Met One Instrument Manual (VTD 325493) Ref. 7.1  Sufficient number of thermos bottles with crus hed ice & distilled water. M&TE calibrated multimeter (12 month calibration cycle)  Safety climbi ng equipment  Pulley, rope, bucket assembly  Sound-powered head sets  Voltage standard (12 month calibration cycle)  Psychrometer  (12 month calibration cycle)  Soft sound-absorbent cloth  Data Forms  Calibration fixture - MetOne Model 70.5 

Page 3 of 34 Rev. 0 CY-AA-170-500 5.0 PROCEDURE  5.1 Monthly Maintenance Checks NOTE: The following section is specific to mont hly PMs, display syst em surveillances, and instrument performance checks.  

5.1.1 PRIOR to starting PMs, CONTACT both Salem and Hope Creek Control Rooms. 

5.1.2 RECORD "As Found" readings on the monthly check sheet prior to any adjustments. 

5.1.3 PERFORM channel check and any required adjustments using the appropriate section of the Met One Instrument Manual, VTD 325493.  

5.1.4 IF the adjustments are minor and do not affect system calibration, THEN PERFORM the adjustments.
DOCUMENT as appropriate using the SAP corrective action process. IF significant instruments, data logger or computer probl ems are found THEN CREATE a Notification using the appropriate SAP corrective action process. 

5.1.5 RECORD "As Left" readings on the appropriate monthly chec k sheets Forms. 

5.1.6 CHECK aspirator operation. IF inoperative, THEN CREATE a Notification IAW corrective action program AND REPAIR aspirator. 

5.1.7 CHECK EdgeTech dew point system as follows:
A. CHECK insect screen for cleanliness.
B. CHECK current dew-point reading with psychrometer readings. 

C. COMPARE the EdgeTech dew point  temperature with the MetOne humidity monitoring system using the appropriate conversion techniques. 

D. COMPARE dew point temperature against the ambient te mperature to ensure that dew point is lower. 

5.1.8 CHECK solar radiation system as follows: 

A. WIPE the glass bulb of pyrano meter clean and dry with fine muslin cloth or tissue paper. 

B. CHECK spirit level to verify instrument is level. 

C. IF condensation is observed, THEN REPLACE desiccant. 

Page 4 of 34 Rev. 0 CY-AA-170-500 5.1.9 CHECK precipitation system as follows: 

A. TEST MetOne tipping bucket rain gauge by manually tipping bucket at 30 second intervals. 

B. TIP bucket 5 times. 

C. WAIT 15 minutes and the syst em will reset itself. 

D. NOTE the time of the test in the log book.
E. RECORD any problems on the monthl y maintenance check sheet. 

5.1.10 Wind speed and direction reviews. 

A. REVIEW wind speed and direction trends using the appropriate trending functions on the MET-A, MET-B computers (i.e., TRENDS menu option or the SYSTEM FUNCTIONS, ARCHIVE RETRIEVAL menus).  

B. REVIEW problem log report.
TAKE appropriate corrective action as necessary. 

C. REVIEW INPUT CROSS CHECKS.
TAKE appropriate action as necessary NOTE: Wind direction fluctuations generally decrease with height and prevailing wind speed. Wind speed generally increases wi th height.

D. RECORD any suspected probl ems on monthly maintenance check sheet Form.
5.1.11 Delta Temperature reviews. 

A. REVIEW temperature trends for the 150-33 foot, 197-33 foot and 300-33 foot delta temperature for behavior trace using the TRENDS or the SYSTEM FUNCTIONS, Arch ive Retrieval menu.
NOTE: Generally, the three delta temperatures should show the same trends. The longer interval (300-33 ft.) tr ace will likely be more positive or negative than t he 197-33 ft and the 150-33 ft. inte rval trace. 

B. RECORD any suspected probl ems on monthly maintenance check sheet Form as appropriate. 

Page 5 of 34 Rev. 0 CY-AA-170-500 5.1.12 MetOne humidity check. 

A. COMPARE current dew-point and humidity reading with psychrometer readings.
B. COMPARE the Met One hum idity values with the Edge Tech dew point monitoring system using the appropriate conversion techniques. 

5.1.13 Instrument power supply check 

A. VERIFY DC instrument power for +12v, -12v output. 

B. USE a voltmeter and extender board AND LOCATE test points 2, 12, & 21 using the VTD Manual Reference 7.1. 

C. Verify DC instrument power for the +15v power supplies mounted near the surge protected terminal boards for each of the wind sensor loops. 

D. USE a voltmeter AND LOCATE the appropriate term inals using the VTD Manual Reference 7.1.
E. RECORD any suspected problems on the appropriate monthly maintenance check sheet Form. 

5.1.14 Verification of  Data Acquisition Operability  

NOTE: List of commands and operating instru ctions for MET-A and MET-B DAS are located in Met One Instru ment Manual (VTD 325493) and Scientech Meteorological System Users Manual. 

A. CHECK the System time to ensure current time. System time is displayed in the right top corner of the display screen.
 . NOTE: Database time is maintained as Gree nwich Mean Time (GMT) but displays will be local time. 

B. USE the "15 MINUTE AVERAGE  DATA" menu function to check  averages. 

C. USE the TRENDS menu to obtain current instan taneous values (use Attachment 3 to identify channel IDs of interest). THEN CHECK instantaneous input value or SYSTEM FUNCTIONS, ARCHIVE RETRIEVAL. 

D RECORD any suspected problems on the appropriate monthly maintenance check shee t Form as appropriate.
Page 6 of 34 Rev. 0 CY-AA-170-500 5.2 Pre-Calibration Setup 5.2.1 COMPLETE Test Equipment documentation using Form-1. 

5.2.2 VERIFY that power supply of translator cards provides a positive and negative 12.0 +/- 0.5 vdc.
5.2.3 Verify the separately mounted 15 vdc power supplies for the wind sensor loops provide +15 vdc +/- 0.5 vdc. 

5.2.4 PREPARE a sufficient number of thermos bottles with ice-liquid mixture. 

5.2.5 ENSURE that channels to be calibrated are removed from service using Data Acquisition System (DAS) software IAW Met One VTD 325493 [Reference 7.1]

5.2.6 Prior to any adjustment or repair, RECORD "AS FOUND" zero and span data for all channels on appropriate form.
NOTE: The Meteorological Monitor System v endor manual - Met One VTD 325493 [Ref.
7.1] - which provides detailed information on all system instruments (i.e., sensor, transmitters, translator cards, power supplie s, etc.), may be used in conjunction with system calibration procedures. 

===5.3 Calibrations===
NOTE: Procedure Section 5.3 directions are specific to system calibration. These steps may also be used for trouble shooting and other corrective maintenance activities as necessary. 

NOTE: While the Salem and Hope Creek Updated Final Safety Analysis Report (UFSAR) require daily channel checks and six month channel calibration, the Stations are currently calibrating the meteorological tower instruments on a Quarterly frequenc y, reference order 70102140. 

NOTE: USE Form 1 Test Equipment List for all calibration activities.
5.3.1 Wind Direction Sy stem Calibrations NOTE: The annual sonic wind instrument calibration is performed in a wind tunnel at the manufacturer's or other approved facility. Ensu re that a complete set of replacement sensors is available prior to initiating the calibration.
A. TAKE the wind direction channel s out of service on the Master Computer using the Group Update menu function.
AWD300S - (Wind Direction @ 300')

Page 7 of 34 Rev. 0 CY-AA-170-500 AWD197S - (Wind Direction @ 197')
AWD150S - (Wind Direction @ 150')
AWD33S - (Wind Direction @ 33')
AWDBUS - (Wind Direction B/U @ 33')
B. USE the "15 Minute Average Data" display AND VERIFY that the appropriate channels indicate OS [Out of Service].
C. RETRACT the instrumentation boom.
NOTE: Orientation to true North was established during installation (DCP 80035257). Wind sensor orientation can only be visibly checked (see VTD 325493 for documentation).
D. CHECK alignment of MetOne 50.5 sensor using the MetOne orientation device Model 50.5.
ALIGN the orientation device with the black and white ground marking (and 4 th fence post west of the north apex of the security fence. REFER to Attachment 4). 

E. USE Met One Users Manual VTD 325493 to make the necessary adjustments.
F. ORIENT  the backup tower sensor using the calibration fixture [Met One Model 70.5] siting on the 3 rd fence post west of the north apex of the security fence.
REFER to Attachment 4.
G. IF troubleshooting is required THEN REFER to Ref 7.1 AND FOLLOW the maintenance/ trouble shooting direction. 

H. Every quarterly calibration , CHECK the wind direction by covering the north-south transponder elem ents of the sonic sensor as directed in VTD 325493 [Attachment 1] also include east and west directions.
I. PERFORM an electronic zero and span using the zero and span switches on the respective translator  cards and Ref  7.1. 

J. RECORD the "AS LEFT" values on data calibration sheet Form-2, Meteorological Tower Calibration. 

K. VERIFY that heat tracing to the sensors mounted on the tower is operating properly. 

L. PUT the direction channels back in service on the Master Computer using the system function menu, group updates for wind direct ion instruments. 

Page 8 of 34 Rev. 0 CY-AA-170-500 M. VERIFY that all wind direction channels ha ve been properly returned to service by using a suitable display menu such as MET INPUT DATA or INPUT CROSS CHECK to assure that the OS identifier is no longer present. N. Following every other six month calibration, PACKAGE AND SEND the replaced instruments to an approved facility for calibration.
5.3.2 Wind Speed System NOTE: The annual sonic wind instrument calibration is performed in a wind tunnel at the manufacturer's or other approved facility. Assu re that a complete set of replacement sensors is available prior to performing the calibration.
A. TAKE the wind speed channels out of service on th e Master Computer using the Group Update menu function.
AWS300S - (Wind Speed @ 300')
AWS197S - (Wind Speed @ 197')
AWS150S - (Wind Speed @ 150')
AWS33S - (Wind Speed @ 33')
AWSBUS - (Wind Speed B/U @ 33')

B. USE the "15 Minute Average Data" display AND VERIFY that the wind speed channels indicate OS [Out of Service] 

C. RETRACT the instrumentation boom. 

D. REFER to VTD 325493 AND FOLLOW the wind speed translator calibration sequence. 

E. Every quarterly calibration, CHECK the wind speed instrument by covering wind sensor tr ansponder el ements. IF this is a six month calibration, THEN PROCEED to the next step.  

F. MOUNT the instrument on the appropriate boom and check as follows:
: 1. VERIFY directional alignment is correct, THEN SECURE sensor in mounting fixture. 
: 2. CONNECT instrument cable and heat trace cable. 
: 3. COVER sonic wind sensor IAW VTD 325493 Ref 7.1 AND RECORD wind speed. 

Page 9 of 34 Rev. 0 CY-AA-170-500
: 4. I F the wind speed does not go full scale THEN ADJUST IAW VTD 325493. . 5. EXTEND boom AND CLAMP in place. 

G. RETURN the wind speed channel s to service on the computer by using the appropriate Group Update menu function. 

H. USE a suitable display menu such as MET INPUT DATA or INPUT CROSS CHECK AND VERIFY that the OS identifier is no longer present. 

I. Following six month calibration, PACKAGE AND SEND the replaced instruments to an approved facility for calibration. 

J. RETURN the system to normal operation.
5.3.3 EdgeTech Dew Point and Temperature System NOTE: The EdgeTech Model 200M Dewtrack Meteorological System Operator Manual is included in the Met One Manual (Ref 7.1). This manual should be referred to for calibration and repair of the dew point monitoring system.
A. REFER to Section 6.4 of the EdgeTech manual for calibration and repair of the dew point sensor. 

B. INSPECT the sensor insect screen and mirror.
CLEAN if required. 

C. RETURN the system to normal operation. 

D. CHECK current dew point reading with Psychrometer reading AND CONVERT from wet bulb to dew point temperature. 

E. RETURN the dew point and Ed geTech temperature channels to service on the Master Computer using the SYSTEM FUNCTIONS, GROUP UPDATE menu 

F. USE the "15 Minute Average Data" menu AND VERIFY that the OS flag has been removed. 

Page 10 of 34 Rev. 0 CY-AA-170-500 5.3.4 Met One Ambient, Delta Temperature and Humidity System NOTE: The "Met One" temperature monitoring system consists of eight channels:  Ambient temperature at 33'and 300'  Ambient temperature at 300'  Delta temperature 300-33'  Delta temperature 197-33'  Delta temperature 150-33'  Humidity - 300'  Humidity - 33'and 300'  Shelter temperature A. REMOVE the temperature channels from se rvice on the Ma ster Computer by using the appropriate group update functions.
B. CHECK the zero and span of all 8 channels. 

C. PLACE the thermistor probes in the ice baths. 

D. RECORD the "AS FOUND" values of all 8 channels on th e appropriate Form.
E. REFER to MetOne Instrument Manual (VTD 325493) AND PERFORM the ambient temperature calibration sequence as indicated in the manual. 

F. RECORD "AS LEFT" values for zero, span and the ice bath values on the appropriate Form. 

G. REFER to MetOne Instrument Manual (VTD 325493) AND PERFORM the delta temperature calibration sequence as indicated in Reference 7.1. 

H. RECORD "AS LEFT" values for zero, span and the ice bath values on the appropriate Form. 

I. REFER to MetOne Instrument Manual (VTD 325493) AND PERFORM the humidity calibration sequence using the M&TE calibrated psychrometer as the reference point. IF necessary, CLEAN the sensor element as directed in the MetOne manual. IF adjustments are required THEN PERFORM them as indicat ed in the manual. 

J. RECORD "AS LEFT" values for zero, span values on the appropriate Form.
K. REFER to MetOne Instrument Manual (VTD 325493) AND as necessary, PERFORM the shelter temperature calibrati on sequence as indicated in the manual. (Shelter sensor is not part of the required parameters)
Page 11 of 34 Rev. 0 CY-AA-170-500 L. RECORD "AS LEFT" values for zero, span and the ice bath values on the appropriate Form. 

M. PLACE the temperature channels back in service on the Master Computer using the appropriate Syst em Function, Group Update menu functions.
N. VERIFY that all temperature and humidity channels have been properly returned to service by viewing the "15 Minute Aver age Data" menu options.
O. VERIFY that each temperature probe aspirator is operating by listening for the sound of the fan. IF not operating, THEN CONSULT VTD 325493 for troubleshooting. 

====5.3.5 Precipitation====
A. REMOVE the precipitation channel from se rvice on the Ma ster Computer using the appropriate Group Update menu.
B. RECORD the " AS FOUND" zero and span values using the translator fixed inputs. 

C. REMOVE precipitation gauge cover AND SLOWLY TIP bucket ten times.
RECORD "AS FOUND" values for 0.10 inches of precipitation.  

D. REFER to Rainfall Calibra tion Sequence and the VTD Manual for instruction on rain gaug e instrument calibration.
E. RECORD the " AS LEFT" values for the translator fixed input zero and span.
F. SLOWLY TIP bucket 10 times.
RECORD " AS LEFT" values for 0.10 inches of precipitation.   

G. PLACE the precipitation channel back in service on the Master Computer using the appropriate Gro up Update menu function. 

H. USE MET INPUT DATA OR INPUT CROSS CHECK AND VERIFY that the DAS channel no longer indicates OS.
Page 12 of 34 Rev. 0 CY-AA-170-500 5.3.6 Barometric Pressure A. REMOVE the barometric channel from service on th e Master Computer by using appropriate Group Update menu function. 

B. PRIOR to any adjustments, CHECK the system zero and span. 

C. RECORD the " AS FOUND" values on the check sheet. 

D. REFER to Pressure Calibration Sequence and the Met One Instrument Manual (Ref 7.1) for barometric pressu re instrument calibration instruction. 

E. RECORD the " AS LEFT" zero and sp an values. 

F. RETURN the system to normal operation. 

G. COMPARE the barometric pr essure reading wi th the M&TE Lab. 

H. RECORD the " AS LEFT" value on the appropriate data calibration Form. 

I. PLACE the barometric channel back in service on the Master Computer using the appropriate Gro up Update menu function. 

J. USE the "15 Minute Average Data" to verify that the OS indication is no longer present.
5.3.7 Solar Radiation A. REMOVE the solar channel from service on the Master Computer using the appropriate Gr oup Update menu. 

B. RECORD the " AS FOUND" zero and span values on the calibration check sheet. 

C. REFER to (Reference 7.1) instrument calibration procedure to perform the calibration of this channel. 

D. RECORD the " AS LEFT" zero and span values on the appropriate data calibration Form. 

E. PLACE the solar channel back in servic e on the Master Computer using the appropriate Group Update menu function. 

F. USE the "15 Minute Average Data to verify that the OS indication is no longer present.
Page 13 of 34 Rev. 0 CY-AA-170-500 5.4 Annual Sensor Exchange 5.4.1 Wind Direction Sensors 5.4.1.1 Every other six months calibration (once per year)
REMOVE all transmitters from the tower AND REPLACE as follows:
5.4.1.2 REMOVE sonic sensors.
REFER to Attachment 2, Wind Transmitter. 5.4.1.3 INSTALL the primary tower transmitters AND ORIENT all sonic wind sensors IAW Step 5.2.1.D.
5.4.1.4 INSTALL the back-up pole transmitter AND ORIENT IAW Step 5.2.1.F 5.4.2 Wind Speed Sensors 5.4.2.1 Once a year (every other six month calibration)
REMOVE the transmitter from the tower AND REPLACE as follows:
5.4.2.2 Prior to any adjustments and with the boom retracted COVER the sonic wind sensor AND RECORD the "AS FOUND" wind speed zero value for the digital display.
5.4.2.3 DISCONNECT instrument sensor cable and heating cable AND LOWER sensor to the ground.
5.4.2.4 REPLACE the wind speed sensors AND RETURN new sensors to the respective tower elevation.
5.5 Tower Functional Checks Note: IF the tower navigation light bulbs are out, THEN NOTIFY IT who will contact the vendor to arrange for bulb replacement.
5.5.1 VISUALLY check the tower lightning ground system for broken or loose cables.
5.5.2 CHECK the junction boxes for weather tight integrity.
5.5.3 RECORD any tower maintenance required on the remarks sheet. 

Page 14 of 34 Rev. 0 CY-AA-170-500 5.5.4 CHECK the material condition of the tower area including: 
 - Weeds and grass 
- Trash - Security fence 
- Signage  5.5.5 Annually PERFORM tower inspections to ANSI/TIA/EIA-222 standards.
5.5.6 PERFORM guy wire inspections annually.
5.5.7 PERFORM guy wire anchor inspecti ons once per three years.
5.6 Return to Service 5.6.1 ENSURE that all systems and equipment are returned to normal      operation.
5.6.2      VERIFY that both DAS computers display the correct local time.
5.6.3      COMPLETE log book entries.
5.6.4      COMPLETE the check sheets.
5.6.5      MAKE the following 
" RETURN TO SERVICE
" notifications: 
 - Salem Unit 1 Control Room 
- Hope Creek Control Room 

====5.6.6 ENSURE====
that the Order is co mplete and signed off. 

Page 15 of 34 Rev. 0 CY-AA-170-500 6.0 RECORDS  6.1      RETAIN and PROCESS all records IAW RM-AA-101, Records Management Program.
6.2 Copies of records generated by this proced ure may be stored locally for information and program support. All completed forms, i.e. completed work order and technician field notes from inspections, calibrations, etc., should be attached to the appropriate orde rs for proper work closeout. 

==7.0 REFERENCES==

7.1 Salem and Hope Creek Nucl ear Generating Stations Meteorological System Owners Manual, VTD 325493 7.2 Salem Unit 1 Nuclear Generating Station MET One Model 50.5 Wind Sensor Operation Manual, VTD 325462 7.3 Hope Creek UFSAR Sections 2.3 and 7.7.1.11 7.4 Salem UFSAR Sections 2.3, 7.2, and 7.7.2.13. 7.5 LS-AA-120, Issue Identific ation and Screening Process 7.6 AD-AA-101-1002,  Writer's Guide and Process Guide for Procedures and T&RMs 7.7 NRC Regulatory Guide 1.23 7.8 ANS/ANSI 3.11-2000, Determining Meteorological Informat ion At Nuclear Facilities 7.9 ANSI/TIA/EIA-222 Structural Standards for Steel Antenna Towers and Antenna Supporting Structures 7.10 NC.CH-AP.MET-1201(Q), Meteorological Monitoring Program Administration 7.11 NC.CH-TI.MET-1202(Q), Meteorological System O peration/ Interrogation 7.12 Order 80077897 

7.13 PCR Order 70102140 

7.14 DCP 80067994 

7.15 DCP 80095184 7.16 Cross-References 7.16.1 CC-AA-103, Configuration Change Control for Permanent Physical Plant Changes 7.16.2 RM-AA-101, Records Management Program Page 16 of 34 Rev. 0 CY-AA-170-500

Page 17 of 34 Rev. 0  8.0 GLOSSARY 8.1 MET-A and MET-B - Meteorological  data acquisition s ystem computer s located in the meteorological monitoring system instrument building. These computers are also refereed to as Met Host A and  Host B in some Scientech documentation. MET-A and MET-B are standard PCs running MS Windows and Scientech software. 

8.2 DVM - Digital Volt Meter  

8.3 Channel Calibration - A loop calibration as defined in the Station Technical Specifications.  [There are no alarms or trip functions associated with any meteorological monitoring parameter (There is an alarm associated with loss of AC power at the meteorological to wer. This is not considered part of the meteorological instrument system)] 

8.4 Surveillance - Examination of channel information to determine operability.  [See Technical Specification definition for Ho pe Creek.] 

8.5 PCB - Printed Circuit Board  The boards are also referred to as a logic cards or translator cards. The electric components which translate an electronic signal from a meteorological instrument sensor to an output which is supplied to the data loggers and the DAS. 

8.6 Functional check - Test pe rformed to check the correct functional operation of the instrument being observed/ tested. The so nic wind instrument are functional check for proper operation using the procedure described in the MetOne Instrument Manual.
8.7 Loop Check -A loop check is performed by simulating the input to the sensor with the output displayed by the channel read out. Sonic wind instruments must be calibrated at an approved facility using a wind tunnel. Therefor e loop check cannot be performed from the inst rument to the data acquisition system.
Wind instrument will be checked using Functional Testing. Ambient and delta temperature measurements will be loop c hecked from the instrument to the data acquisition computers.  

CY-AA-170-500 ATTACHMENT 3 Page 1 of 4 MET PARAMETERS                          AWD33DL  0 - 33 Foot Wind Direction from Data Logger    AWD150DL  1 - 150 Foot Wind Direction from Data Logger AWD300DL  2
 - 300 Foot Wind Direction from Data Logger AWD33RT  3 - 33 Foot Wind Direction from RTP AWD150RT  4 - 150 Foot Wind Direction from RTP AWD300RT  5 - 300 Foot Wind Direction from RTP AWS33DL  6
 - 33 Foot Wind Speed from Data Logger AWS150DL  7 - 150 Foot Wind Speed from Data Logger AWS300DL  8 - 300 Foot Wind Speed from Data Logger AWS33RT  9 - 33 foot Wind Speed From RTP AWS150RT   10 - 150 foot Wind Speed From RTP AWS300RT  11 - 300 foot Wind Speed From RTP AWDBDL  12 - Backup Tower Wind Direction from Data Logger AWSBDL  13 - Backup Tower Wind Speed from Data Logger AWDBRT  14 - Backup Tower Wind Direction from RTP AWSBRT  15 - Backup Tower Wind Speed from RTP ABARODL  16 - Barometric Pressure from Data Logger ABARORT  17 - Barometric Pressure from RTP ASIG33DL 18 - 33 Foot Sig Theta From Data Logger ASIG33 RT  19 - 33 Foot Sig Theta From RTP ASIG150DL   20 - 150 Foot Sig Theta From Data Logger ASIG15 0RT   21 - 150 Foot Sig Theta From RTP ASIG300DL   22 - 300 Foot Sig Theta From Data Logger ASIG30 0RT   23 - 300 Foot Sig Theta From RTP ASIGBDL  24 - Backup Sig Theta From Data Logger ASIGBRT  25 - Backup Sig Theta From RTP ATAMBDL  26 - 33 Foot Ambient Temp from Data Logger ATAMBRT  27 - 33 Foot Ambient Temp from RTP ADT300DL  28 - Delta T from 300-33 Foot Level - Data Logger    ADT300R T   29 - Delta T From 300-33 Foot Level - RTP ADT150DL  30 - Delta T From 150-33 Foot Level - Data Logger ADT150R T  31 - Delta T From 150-33 Foot Level - RTP ASOLDL  32 - Solar Radiation From Data Logger ASOLRT  33 - Solar Radiation From RTP ADEWDL  34 - 33 Foot Dew Point From Data Logger ADEWRT  35 - 33 Foot Dew Point From RTP ARHDL  36 - 33 Foot Relative Humidity from Data Logger ARHRT  37 - 33 Foot Relative Humidity from RTP APRECI PDL  38 - Precipitation From Data Logger APRECI PRT  39 - Precipitation From RTP The followi ng parameters are available at the Meteorological System DAS in the Met Shelter and are not transmitted to the Salem or Hope Creek Stations:
ADT197DL  40 - Delta T from 197-33 Foot Level - Data Logger ADT197RT  41 - Delta T from 197-33 Foot Level - RTP  ATAM300DL  42 - Ambient Temp 300 Foot Level - Data Logger ATAM300RT  43 - Ambient Temp 300 Foot Level - RTP AWD197DL  44 - 197 Foot Wind Direction from Data Logger AWD197RT  45 - 197 Foot Wind Direction from RTP  AWS197DL  46 - 197 Foot Wind Speed from Data Logger AWS197RT  47 - 197 Foot Wind Speed from RTP ARH300DL  48 - 300 Foot Relative Humidity from Data Logger ARH300RT  49 - 300 Foot Relative Humidity from RTP ASIG197DL  50 - 197 Foot Sigma Theta from Data Logger ADEW300DL  51 - 300 Foot Dew Point from Data Logger Page 20 of 34 Rev. 0 CY-AA-170-500 ATTACHMENT 3 Page 2 of 4 MET PARAMETERS The following 16 outputs are 15-minute average data points that duplicate the signals in the curren t MET system. A9800   0 Wind Speed @33 FT 15-Min Avg  A9811  8 Barometric Pressure 15-Min Avg  A9801   1 Wind Speed @150 FT 15-Min Avg A9812  9 Net Solar Radiation 15-Min Avg A9802   2 Wind Speed @300 FT 15-Min Avg A9991  10 Ambient Temp @33 FT 15-Min Avg A9803   3 Wind Dir @33 FT 15-Min Avg        A9992  11 Dew Point @33 FT 15-Min Avg  A9804   4 Wind Dir @150 FT 15-Min Avg      A9993  12  Temp 150-33 FT 15-Min Avg  A9805   5 Wind Dir @150 FT 15-Min Avg      A9994  13  Temp 300-33 FT 15-Min Avg  A9806   6 Backup Wind Speed 15-Min Avg   A9998  14 Relative Humidity @33 FT 15-Min Avg A9807   7 Backup Wind Dir 15-Min Avg         A9999  15 15-Minute Total Precipitation The following parameters are available at the Meteorological System DAS in the Met Shelter and are not transmitted to the Salem or Hope Creek Stations:
A9900  16 Wind Dir @197 FT 15-Min Avg A9901  17 Wind Speed @197 FT 15-Min Avg A9902  18 Ambient Temp @300 FT 15-Min Avg A9903  19 Relative Humidity @300 FT  A9904  20  Temp 197-33 FT 15-Min Avg The following 16 outputs are 15-minute rolling average data points.
A9800R                0         Wind Speed @33 FT 15-Min Rolling Avg  A9801R  1  Wind Speed @150 FT 15-Min Rolling Avg   A9802R  2  Wind Speed @300 FT 15-Min Rolling Avg   A9803R  3 Wind Dir @33 FT 15-Min Rolling Avg A9804R  4  Wind Dir @150 FT 15-Min Rolling Avg A9805R  5 Wind Dir @150 FT 15-Min Rolling Avg 

Page 21 of 34 Rev. 0 CY-AA-170-500 ATTACHMENT 3    Page 3 of 4 MET PARAMETERS  A9806R  6  Backup Wind Speed 15-Min Rolling Avg  A9807R  7  Backup Wind Dir 15-Min Rolling Avg  A9811R  8  Barometric Pressure 15-Min Rolling Avg  A9812R  9  Net Solar Radiation 15-Min Rolling Avg  A9991R  10 Ambient Temp 15-Min Rolling Avg A9992R  11 Dew Point 15-Min Rolling Avg A9993R  12 Delta Temp 150-33 FT 15-Min Rolling Avg A9994R  13 Delta Temp 300-33 FT 15-Min Rolling Avg  A9998R  14 Relative Humidity 15-Min Rolling Avg  A9999R  15 15- Minute Total Precipitation The following parameters are available at the Meteorological System DAS in the Met Shelter and are not transmitted to the Salem or Hope Creek Stations: 

A9900H 16 Wind Dir @197 FT 15-Min Avg - Hourly  A9900R 17 Wind Dir @197 FT 15-Min Avg - Rolling A9900RT 18 Wind Dir @197 FT 15-Min Avg - Rolling Towards A9900S 19 Wind Dir @197 FT 15-Min Avg - Selected A9900T 19 Wind Dir @197 FT 15-Min Avg - Towards  A9901H 20 Wind Speed @197 FT 15-Min Avg - Hourly  A9901R 21 Wind Speed @197 FT 15-Min Avg - Rolling A9901S 22 Wind Speed @197 FT 15-Min Avg - Selected A9902H 23 Ambient Temp @300 FT 15-Min Avg - Hourly A9902R 24 Ambient Temp @300 FT 15-Min Avg - Rolling  A9902S 25 Ambient Temp @300 FT 15-Min Avg - Selected  A9904H 26 Delta Temp @197-33 FT 15-Min Avg - Hourly A9904R 27 Delta Temp @197-33 FT 15-Min Avg - Rolling A9904S 28 Delta Temp @197-33 FT 15-Min Avg - Selected The following group of signals are used to produce X-Y plot date for wind vectors AWD33XV   0 - 33 Foot X vector   AWD33YV   1 - 33 foot Y vector AWD150XV   2 - 150 Foot X vector AWD150YV   3 - 150 Foot Y vector   AWD300XV   4 - 300 Foot X vector   AWD300YV   5 - 300 Foot Y vector Page 22 of 34 Rev. 0 CY-AA-170-500

Page 23 of 34 Rev. 0 ATTACHMENT 3 Page 4 of 4 MET PARAMETERS The following points are 15 minute standard deviation calculation results A9813   0 Backup Sig Theta @33 FT 15-Min Avg   A9995   1 Sig Theta @33 FT 15-Min Avg A9996   2 Sig Theta @150 FT 15-Min Avg   A9997   3 Sig Theta @300 FT 15-Min Avg The following parameters are available at the Meteorological System DAS in the Met Shelter and are not transmitted to the Salem or Hope Creek Stations:
A9905   4 Sig Theta @197 FT 15-Min Avg   A9905H  5 Sig Theta @197 FT 15-Min Avg - Hourly   A9905R  6 Sig Theta @197 FT 15-Min Avg - Rolling A9905S  7 Sig Theta @197 FT 15-Min Avg - Selected 

The following points are the PASQUILL Stability Class Points 

APASQ33  0 Pasquill Stability Class - 33ft   APASQ150  1 Pasquill Stability Class - 150ft APASQ300  2 Pasquill Stability Class - 300ft APASQ33B  3 Pasquill Stability Class - 33ft Backup APASQUILL  4 Selected Pasquill Stability Class    APASQDT150 5 Delta T stability class, 150 FT    APASQDT300 6 Delta T stability class, 300 FT The following parameters are available at the Meteorological System DAS in the Met Shelter and are not transmitted to the Salem or Hope Creek Stations: 

APASQ197 7 Pasquill Stability Index - Rolling - 197ft  APASQ197A 8 Pasquill Stability Index - 197 ft APASQDT197 9 Delta T Pasquill Stability Index - Rolling - 197ft APASQDT197 10 Delta T Pasquill Stability Index - 197ft 

CY-AA-170-500 EXHIBIT 2   METEOROLOGICAL MONITORING DATA ACQUISITION SYSTEM Signal Conditione r(Primary Tower)Signal Conditione r(Backup Tower)Data Logge r Data Logge rRTP 2000R*Time Host AR*Time Host B Hub300'. Towe r 33" Tower To Plant NetworkRS-232RS-232 Data Splitte rRS-232 link to SPDSRS-232 link to SPDS Data Splitte r         Page 27 of 35               Rev. 0  

CY-AA-170-500 EXHIBIT 3 METEOROLOGICAL TOWER

JB4 JB3 JB2 JB1A JB 1 MET TOWER SIMET-1MET NEW PLATFORM NEW JB1A EXISTING 33' ELEVATION WEATHER ARM AND JB3. REPLACED EXISTING HUMIDITY SENSOR IN ASPIRATED

SHEILD WITH NEW DIFF TEMP.

SENSOR. INSTALLED NEW HUMIDITY

DEVICE UTILIZING EXISTING SPARE CONDUCTORS IN JB3 EXISTING 300' ELEVATION WEATHER ARM AND JB1. ADD NEW HUMIDITY AND AMBIENT TEMPERATURE DEVICES UTILIZING EXISTING SPARE CONDUCTORS IN JB1 NEW 197' ELEVATION WEATHER ARM WITH NEW WIND SPEED/
DIRECTION AND TEMP. DEVICES 2 NEW CONDUITS WITH INSTRUMENT AND POWER CABLES UTILIZING SPARES/CONNECTIONS IN JB2 EXISTING 150' ELEVATION WEATHER ARM AND JB2. CONNECT NEW SIGNALS FROM 197' NOTES:1. PICTOGRAM IS NOT TO SCALE
: 2. ALL WEATHER ARMS EXTEND

APPROX. 8'-0" 3. NEW JB1A IS 12H x 14W x 6D REFERENCE DRAWINGS:MET TOWER EQUIPMENTDWG. #211019 MET TOWER TRANSMITTERS  DWG. #249635

MET TOWER ARRANGEMENT  DWG. #239850

MET BUILDING 1PNL14131  DWG. #605799

DCP 80095184 ADLEXISTING BASELINE JB4.
REPOSITION OUTLET. ADD TERM BOARD. INTERCONNECT SIGNALS UTILIZING EXISTING SPARE CONDUCTORS.
80095184R0 SUP01R0 PICTOGRAM Page 28 of 34 Rev. 0

CY-AA-170-500 EXHIBIT 4 SUPPORT SYSTEM CONTACTS Name/Organization Function Telephone NumberSalem Control Room Shift Manager Operations 339-5201/5111 

339-5200 Hope Creek Control Room  

Shift Manager Operations 339-3059 339-3027 Healy Company 

Mike Healy Maintenance and Calibration 

Consultant (717) 548-3786 

(717) 548-3035 

Meteorological Evaluation 

Srvs Pat Brennan Meteorological Consultant (data interrogation and analysis) 
(631) 691-3395 ABS Consulting LLC Mark Abrams MIDAS (301) 907-9100 Meteorological Instrument 

Bldg Support 339-2596 Hope Creek Chemistry 

Jenny Shelton 

Meteorological Monitoring Program 

Support:Sensor Cal / Maintenance 

339-1138 Dial-up Data Acquisition Primary DAS 

Back-up DAS 

Meteorological data display  

J. Southers Meteorological Display & Data Acquisition 339-5630 Help Desk Telecomm 339-5555 Security Security, Building and Grounds 339-2222 Scientech DAS (860) 563-7572 Emergency Preparedness 

G. Young Emergency Preparedness Support 

339-3804 Maintenance 

Salem WIN Maintenance Support - 

CM/PM Workorders 2390 / 5180 Facilities Maintenance Don Adams Fill MET diesel 1040 / 5022 Information Technology 

J. Southers 

J. Harris Computer System Support 

339-5630 339-1519 Supplemental Network/Radio 

Support Hobart Burnett IT Services 339-1728 Salem System Engineering 

G. Greer System Engineer 339-3651 Page 29 of 34 Rev. 0

CY-AA-170-500 Information Technology Netops Tower Beacon Lights 

Network Hardware 

Radio Systems (including alarms) 

Pager Systems 339-7008 Information Technology 

Mark Ferelli Structural Inspection 339-5049 IT Corp Tom Chipko UPS System 609-799-6900 Salem System Engineering 

D. Kolasinski Diesel Generator Technical Issues 339-2055 Facilities Maintenance 

D. Barner Diesel Generator fuel and oil 339-1601 Salem Mechanical 

Maintenance 

D. Brown Diesel Generator Maintenance 339-2770 Yard Maintenance Electrical, I&C S. Sheehan Power, Oversight for Maintenance Vendor-Healy 339-2389 Hope Creek Design 

Engineering 

A. Ghose Met Structure 339-2034 Fire Protection 

FP Duty Supervisor Fire Protection 339-2803 Page 30 of 34 Rev. 0

CY-AA-170-500 FORM - 1  Page 1 of 2 TEST EQUIPMENT LIST TEST EQUIPMENT Test Equipment Id No. Cal   Date Data Precision Model 8100 DC Std Psychrometer Model 566 Fluke DPC Model 701 CALIBRATION TOLERANCE INSTRUMENT UNITS VALUE Zero - Span 1 NOTES Wind Direction 300 ft.
Deg.  (+/-) 5 358 - 359 Tolerance on factory certs 2 Wind Speed 300 ft.
MPH (+/-) 0.5 0 - 111.8 Tolerance on factory certs 2 Wind Direction 150 ft.
Deg.  (+/-) 5 358 - 359 Tolerance on factory certs 2 Wind Speed 150 ft.
MPH (+/-) 0.5 0 -  111.8 Tolerance on factory certs 2 Wind Direction 33 ft.
Deg.  (+/-) 5 358 - 359 Tolerance on factory certs 2 Wind Speed 33 ft.
MPH (+/-) 0.5 0 - 111.8 Tolerance on factory certs 2 Wind Direction B/U 33 ft.
D eg.  (+/-) 5 358 - 359 Tolerance on factory certs 2 Wind Speed B/U 33 ft.
MPH (+/-) 0.5 0 - 111.8 Tolerance on factory certs 2 Ambient Temperature 33 ft.
Deg C. (+/-) 0.5 
-50 to +50 Ice Bath = 0 Deg C  Temperature 300 - 33 ft. Deg C. (+/-) 0.1 -5.0 to 10.0 Ice Bath = 0 Deg C  Temperature 150 - 33 ft. Deg. C. (+/-) 0.1 -5.0 to 10.0 Ice Bath = 0 Deg C EdgeTech Dew Point 33 ft.
Deg. C. (+/-) 0.5 
-50 to +50 Pressure In. Hg (+/-) 0.1 26.0 to 32.0 Solar Radiation Lg/cm 2 (+/-) 0.02 0 to 2.0  Relative Humidity 33 ft. 
% (+/-) 4 0 to 100 Range 10% - 100%  Precipitation 1n. (+/-) 0.01 0 to 1  Ambient Temperature 300 ft.
Deg C. (+/-) 0.5 
-50 to +50 Ice Bath = 0 Deg C 3 Relative Humidity 300 ft. 
% (+/-) 4 0 to 100 Range 10% - 100%
3 Wind Direction 197 ft.
Deg.  (+/-) 5 358 - 359 Tolerance on factory certs2,3 Wind Speed 197 ft.
MPH (+/-) 0.5 0 - 111.8 Tolerance on factory certs2,3  Temperature 197 - 33 ft. Deg C. (+/-) 0.1 -5.0 to 10.0 Ice Bath = 0 Deg C 3       
: 1. Zero & Span are MetO ne Translator Expected Outputs  2. Factory calibration cert ification provides calibrat ion record (not settable). 3. Sensor values are not transmi tted to the Salem or Hope Creek Stations Page 31 of 34 Rev. 0

CY-AA-170-500 Page 32 of 34 Rev. 0 FORM - 1 Page 2 of 2 TEST EQUIPMENT LIST 

VERIFICATION 

Instrument Power Supply Design +12v +/- 0.5 Design -12v +/- 0.5 Actual volts DC Actual                volts DC Wind Sensor Loop Power Supply Design +15v +/- 0.5 Actual volts DC Barometric Pressure Met Tower M&TE in. Hg.in. Hg.
Dew Point EdgeTech  Deg CPsychrometer*
Deg C.  *Calculate from wet bulb reading  

Calibration Period From:_________ To:__________ Order No.______________
Performed by:____________
_____   Date:________         

Reviewed by:_________________
Date:_________        

CY-AA-170-500 FORM - 2 Page 1 of 1                                                                                                                                                METEOROLOGICAL TOWER CALIBRATION Digital                                                                                                                                                           Work Order #______________________
As Found As Left PARAMETER ZERO SPAN Functional Check N-S Functional Check E-W Ice Bath ZERO SPAN Functional Check N-S Functional Check E-W Ice Bath Wind Dir 300' Wind Spd 300' Wind Dir 150' Wind Spd 150' Wind Dir 33' Wind Spd 33' Wind Dir BU - 33' Wind Spd BU - 33' Temp Amb 33' T 300'-33' T 150'-33' Dew Pt EdgeTech Barometric Pres Solar Rad Relative Humidity 33'           Temp Amb 300' 2           Relative Humidity 300' 2           Wind Dir 197' 2           Wind Spd 197' 2            T 197'-33' 2                      Prec. Tip Bkt Zero Span 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 As Found 1              As  Left             1. Calibration of tipping Bucket r equires only 20 tips (0.2 in). 
: 2. Sensor values are not transmitted to the Salem or Hope Creek Stations Performed By:   ________________________________ Date:  ___________________
Reviewed By:   ________________________________  Date:  ___________________ 

Page 33 of 34            

Rev. 0  

CY-AA-170-500 FORM-3   Page 1 of 1 MONTHLY MAINTENANCE CHECK SHEET LOCATION:  Meteorological Tower Work Order 
#  Digital System AS FOUND 1 AS LEFT 1 PARAMETER ZERO SPAN ZERO SPAN REMARKS 2 WD 300'      WS 300'      WD 150'      WS 150'      WD 33'      WS 33'      WD BU - 33' WS BU - 33' Ambient Temp 33' T 300'-33' T 150'-33' EdgeTech Dew Pt MetOne Humidity 33'      Barometric Pressure      Precipitation Tip Bkt Solar Rad Ambient Temp 300' 3      WD 197' 3      WS 197' 3      T 197'-33' 3      MetOne Humidity 300' 3      1 If data are missing due to equipment malfunction indicate as N/A (not available) 2 Instrument tolerances are specified on Form-1     3 Sensor values are not transmitted to the Salem or Hope Creek Stations Performed by:____________________   Date:___________
Reviewed by:____________________
Date:___________        

Page 34 of 34            

Rev. 0}}