ML17264A204
ML17264A204 | |
Person / Time | |
---|---|
Site: | Ginna ![]() |
Issue date: | 03/22/1995 |
From: | MARLOW T A ROCHESTER GAS & ELECTRIC CORP. |
To: | |
Shared Package | |
ML17264A201 | List: |
References | |
PT-17.4, NUDOCS 9510260343 | |
Download: ML17264A204 (20) | |
Text
(0 ROCHESTER GAS AND ELECTRIC CORPORATION GINNA STATION CONTROLLED COPY NUMBER PROCEDURE NO.PT-17.4 CONTROL ROOM RADIATION R-36 R-37 R-38 AND TOXIC GAS MONITOR OPERABILITY TEST TECHNICAL REVIEW PORC REVIEW DATE (0 PLANT SUPERINTENDENT EFFECTIVE DATE CATEGORY 1.0 REVIEWED BY: THIS PROCEDURE CONTAINS 19 PAGES GINNA STATION START: DATE TIME COMPLETED:
DATE TIME'510260343 951018 PDR ADOCK 05000244 p PDR PT-17.4:1 PT-17.4 CONTROL ROOM RADIATION R-36 R-37 R-38 AND TOXIC GAS MONITOR OPERABILITY TEST 1.0 PURPOSE: To describe the steps necessary to verify the operability of the Control Room particulate, Iodine and Noble Gas radiation monitors.1.2 To describe the steps necessary to verify the operability of the Ammonia and Chlorine detectors.
2.0 TEST RE UIREMENTS:
2.j.'.2 Particulate, Iodine and Noble Gas radiation detectors alarm and automatic actions take place as specified.
Ammonia and Chlorine detectors alarm and automatic actions take place as specified.
2.3 Radiation
detector response to installed check source is veri f ied.2.4 Ammonia and Chlorine detectors respond to span gases.2.5 2.6 Radiation monitor and toxic gas detector flow switches actuate and automatic actions take place as specified.
Completion of System/Equipment Independent Verification Che'ck.
3.0 REFERENCES
3.1 Plant
Technical Specifications 4.5.2.3.9, 3.5.6 and Tab'e 4.1-1.3.2 3.3 3.4 3.5 NRC Operation and Maintenance Manual.Foxboro Operation and Maintenance Manual.Independent Verification Procedure, A-1408.Results and Test Acceptance Criteria Basis (ACB)File.
PT-17.4:2 3.5.1 Key: Basis for Limits/Values V-Vendor E-Engineering A-Administrative C-Code T-Tech Spec 4.0 INITIAL CONDITIONS:
4.1 4.2 Plant in any mode of operation.
Notify Shift Supervisor at start of test.4.3 Notify HCO at start of test.4.4 Notify QC Dept.at start of test.4.5,'est personnel are qualified in accordance with A-1102.4.6 Prior to performing operability test of the chlorine detector, determine which section will be used, and mark the other N/A.4.6.1 Chlorine bottle calibration test gas (Section 6.9).4.6.2 Chlorine mast calibration unit (Section 6.10).NOTE: The Tech.Spec.channel functional test power failure requirement is satisfied during the successful performance of each individual channel, high alarm/trip setpoint check.4.7 If the setpoint for a radiation detector alarm and/or trip is found to be higher than required, notify Shift Supervisor and take one of the following actions immediately'.
4.8 1)The setpoint shall be immediately corrected without declaring the channel inoperable; or 2)Declare the channel inoperable.
The individual performing the independent verification shall be a person knowledgeable in the appropriate system involved, normally an Auxiliary Operator or Licensees Operator (active or inactive).
PT-17.4: 3 4.8.1 The initial realignment steps may be performed at various points throughout the procedure, however, the Independent Verification Check shall be performed upon completion of testing each individual train prior to proceeding to any other train.4~8.2 Due to the frequent tripping/resetting of the Control Room Ventilation System, the total charcoal run time logged on T-31.10, Attachment 1, shall be from initial trip or time initially placed in the recirc mode, to time of final reset.4.9 If PPCS is inoperable, N/A steps verifying PPCS response.5.0 5.1 PRECAUTIONS:
Observe normal company safety practices.
5.2 Any deviations from stated limits in this procedure should be noted under comments and a WR/TR initiated when applicable.
5.3 Prior
to opening Ammonia or Chlorine bottle, verify regulators are back-seated and bottles piped to detectors.
5'Care should be taken when handling Ammonia (60 ppm)and Chlorine bottles (3.0 ppm)since these are toxic substances.
PT-17.4: 4 6.0 INSTRUCTIONS:
NQTE 1: Sections not to be performed may be marked N/A if not applicable.
NOTE 2: Testing of radiation detectors may cause a spike on one of the LED readouts of the detectors.
This is indicated by an illegible reading.The LED must be reset by momentarily interrupting power to that detector (turn power switch inside drawer to"OFF" position, then return to"ON").NOTE 3: During the performance of this test, R-36, 37 or 38 may go into alarm due to system transient caused by testing.If this occurs, ensure the applicable channel is less than the alarm/warning setpoint, reset by depressing the applicable warning/alarm pushbutton, and reset control room ventilation if necessary.
NOTE 4: 'ny time monthly surveillance is performed, total charcoal filter fan run time must be a minimum of 15 minutes.6.1 CHARCOAL FILTER FAN OPERATION:
6.3..1 Verify Control Room HVAC system is in accident mode or place system in"Accident Mode" by depressing Control Room Manual Isolation Pushbutton.
6.1.2 Log time that charcoal filter fan starts.Time 6.1.3 After 15 minute run time, stop the charcoal filter fan by depressing the Control Room Isolation Reset Pushbutton.
6.1.4 Log time that charcoal filter fan stops.Time 6.2 List P-9"ALMQ4" setpoints in blanks provided.R-36[R-37[R-38[cpm above background]
cpm]cpm above background]
PT-17.4:5 6.2.1 List P-9"WARNING" setpoints in blanks provided.R-36[R-37[R-38[cpm above background]
cpm]cpm above background]
'6.3 R-36 NOBLE GAS MONITOR 6.3.1 At R-36 monitor drawer, record'!as found" Alarm setting.cpm 6.3.2 Set R-36 Alarm setting to the P-9"ALARM" setpoint.cpm 6.3.3.At R-36 monitor drawer, record setting."as found" Warning cpm 6.3.4 Set R-36 Warning Setting to the P-9"WARNING" setpoint.cpm 6'.5 Press check source and verify the following:
6.3.5.1 Channel.digital display indicates greater than"ALARM" setpoint as listed in step 6.3.2.6.3.5.2 6.3.5.3 Channel Warning light (orange)illuminates.
Channel Alarm light (red)illuminates.
6.3.5.4 MCB alarm E-11 (Control Room HVAC Isolation) annun-ciates.6.3.5.5 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the.closed position as'indicated by status lights.6.3.5.6 Charcoal filter fan starts.6.3.5.7 Recirc dampers AKD07 and AKD09 open (in Air Handli.".g Room).6.3.6 Reset Control Room HVAC System when digital display decreases below"ALARM" setpoint and verify t!;e following:
6.3.6.1 Outside air inlet, exhaust relief and toilet exhaus dampers travel to the OPEN position as indicated."y status lights.
PT-17.4:6 6.3.6.1.1 Recirc dampers AKD07 and AKD09 close (in Air Handling Room).6.3.6.2 6.3.6.3 6.3.7 6.3.7'6.3'.2 Charcoal filter fan is off.MCB annunciator E-11 clears.Inde endent Verification Check: R-36 Alarm set to step 6.3.2 setting.R-36 Warning setting set to step 6.3.4 setting.6.4 R-37 PARTICULATE MONITOR 6'.1 6.4.2 6.4.3 6.4.4 At R-37 monitor drawer, record"as found" Alarm setting.cpm Set R-37 Alarm setting to the P-9"ALARM" setpoint.cpm i At R-37 monitor drawer, record"as found""WARNING" setting.cpm Set R-37"WARNING" setting to the P-9"WARNING" setpoint.6.4.5 6.4.5.1 cpm Press check source and verify the following:
Channel digital display indicates greater than"ALARM" setpoint as listed in Step 6.4.2.6.4.5.2 Channel Warning light (orange)illuminates.
6.4.5.3 6.4.5.4 Channel Alarm light (red)illuminates.
MCB alarm E-11 (Control Room HVAC Isolation) annunciates.
6.4.5.5 Outside air inlet, exhaust relief and toilet exhaus.dampers travel to the CLOSED position as indicated hy status lights.6.4.5.6 Charcoal filter fan starts.
PT-17.4:7 6.4.6 Reset Control Room HVAC System when digital display decreases below"ALARM" setpoint and verify the follow-ing: 6.4.6.1 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights.6.4'.2 Charcoal filter fan is off.6.4.6.3 MCB annunciator E-ll alarm clears.6.4.7 Independent Verification Check: 6.4.7.1 6.4.7.2 R-37 Alarm to Step 6.4.2 setting.R-37"WARNING" setting set to Step 6.4.4 setting.6.5 R-38 IODINE MONITOR: 6.5.1 At R-38 setting.monitor drawer, record"as found" Alarm cpm 6'.2 Set R-38 Alarm setting to the P-9"AIAfQI" setpoint.cpm 6.5.3 At R-38 setting.monitor drawer, record"as found" Warning cpm 6.5.4 6.5.5 6.5.5.1 6.5.5.2 Set R-38 Warning Setting to the P-9"WARNING" setpoint.cpm Press check source and verify the following:
Channel digital display indicates greater than alarm, setpoint as listed in step 6.5.2.Channel Warning light (orange)illuminates.
6.5.5'Channel Alarm light (red)illuminates.
6.5,.5.4 MCB alarm E-11 (Control Room HVAC Isolation) annunciates.
6.5.5.5 Outside air inlet, exhaust relief and toilet exhaus: dampers travel to the CLOSED position as indicated by status lights.
PT-17.4:8 6.5.5.6 Charcoal filter'fan starts.6.5.6 6.5.6.1'Reset Control Room HVAC System when digital display decreases below"ALARM" setpoint and verify the following:
Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights.6.5.6.2 6.5.6.3 6.5.7 Charcoal filter fan is off.MCB annunciator E-11 alarm clears.Inde endent Verification Check: 6.5.7.1 6.5.7'R-38 Alarm set to step 6.5.2 setting.R-38 Warning setting set to step 6.5.4 setting.6.6 RADIATION DETECTOR FLOW SWITCH: 6.6.1 6.6.2 6.6.2.1 6.6.2.2 Secure the radiation monitor pump.Verify the following:
n Low Flown light lit.PPCS Point FHVACD"C.R.HVAC Isolation System Flow" in alarm.6.6.2'MCB alarm E-11 (Control Room HVAC Isolation) annunciates.
6.6.2.4 Outside air inlet, exhaust relief and toilet exha s".dampers travel to the CLOSED position as indicated ty status lights.6.6.2.5 Charcoal filter fan starts.6.6.2.6 Restart radiation monitor pump.6.6.2.7"Low Flow" light extinguished.
6.6.2.8 Verify PPCS Point FHVACD"C.R.HVAC Isolation Sys Flow" indicates normal.
PT-17.4:9 6.6.2.9 Reset Control Room HVAC System when digital display decreases below"ALARM" setpoint and verify the following:
6.6.2.9.1 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights.6.6.2.9.2 Charcoal filter fan is off.6.6.2.9.3 MCB annunciator E-11 alarm clears.6.7 TOXIC ANALYZER DEFEAT: 6.7.1 6.7.2 6.7.3 Place the low flow trip bypass switch to"BYPASS" position.Secure the running Toxic Gas Analyzer Sample Pump.(Circle pump running A or B.)Verify"LOW FLOW" lights illuminate.
6.8 6.8.1 AMMONIA DETECTOR: Record as found HVAC Ammonia Analyzer value.PPM 6.8.2 Turn the manual three-way valve from"SAMPLE""CALIBRATE" position.to the'.8.3 6.8.4 Turn the manual three-way valve from"ZERO" to"SPAN" position.Using a bottled gas, adjust the flow on the bottle regulator to slowly increase gas concentration as read on the detector.6.8.5 Record the point at which the Ammonia Alarm lights:2 illuminate and actuate the Control Room ventilati recirc mode.ACB¹94-324 Basis for Limit/Value A ACCEPTANCE CRITERIA: 10 PPM 2 1 PPM 6.8.6 6.8.6.1 Verify the following when the digital display on the Ammonia detector reaches 10 ppm: MCB Alarm E-11 (Control Room HVAC Isolation) annun-ciates.6.8.6.2 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED'position as indicated by status lights.6.8.6.3 Charcoal filter fan starts.6.8.6.4.Shut off Ammonia bottle and bleed pressure off the bottle and regulator.
6.8.6.5 6.8.6.6 Turn the manual three-way valve from"SPAN" to the"ZERO" gas position.Turn the manual three way valve from"Calibrate" to Sample.6.8.6.7 Record ammonia detector display when stable.PPM 6.8.6.7.1'erify ammonia detector display is~1 PPM from the as found value in Step 6.8.1.If not, perform Step 6.8.6.8 inclusive, to purge the ammonia detector.6.8.6.8 Perform the following to.purge the Ammonia detector.N/A Step 6.8.6'.1 and 6.8.6.8.2 if purge is not required.6.8.6.8.1 Restart the Toxic Gas Monitor pump that was running in step 6.7.2.6.8.6.8.2 When the Ammonia detector digital display indicates a stable value z 1.0 ppm from the as found value in Step 6.8.1, then secure the running toxic gas monitor pump.6.8.6.9 Reset Control Room HVAC system and verify the followi.-.q 6.8.6.9.1 Outside air inlet, exhaust relief and toilet exhaus dampers travel to the OPEN position as indicated status lights.
PT-17.4:11 6.8.6.9.2 Charcoal filter fan is off.6.8.6.9.3 M.C.B.Annunciator E-11 alarm clears.6.8.6.8.6.X.O Inde endent V'erification Check: 6.10.1 Manual Three-Way Valve"Sample" Position 6.8.6.10.2 6.8.6'1 Manual Three-Way Valve"Zero" Position I If test is being performed following calibration and/or maintenance of the Ammonia detector only and is complete, continue on with the Toxic Detector Reinstate section of this procedure, otherwise mark this step N/A.6.9 CHLORINE DETECTOR-BOTTLE CALIBRATION TEST GAS: 6.9.1 Record as found HVAC chlorine analyzer value.PPM 6.9.2 Turn the manual three-way valve from"SAMPLE" to the"CALIBRATE" position.6.9.3 Turn the manual three-way valve from"ZERO" to"SPAN" position.~6.9.4 Using a bottled gas, adjust the flow on the bottle regulator to slowly increase gas concentration as read on the detector.6.9.5 Record the point at which the Chlorine Digital Display actuates the Control Room ventilation recirc mode~PPM ACB 0 94-325 Basis for Limit/Value A ACCEPTANCE CRITERIA: 1 PPM 2.20 PPM 6.9.6 Verify the following when the digital display on Chlorine Detector reaches 1 ppm: 6.9.6.1 MCB Alarm E-11 (Control Room HVAC Isolation) annunciate-6.9.6.2 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED position as indicated by status lights.6.9.6.3 Charcoal filter fan starts.6.9.6.4 Shut off Chlorine bottle and bleed pressure off the bottle and regulator.
6.9.6.5 Turn the manual three-way valve from"SPAN" to the"ZERO" gas position.6.9.6.6 Turn the manual three way valve from."Calibrate" to Sample.6.9'.6.7 Record chlorine detector display when stable.PPM 6.9.6.7.1 Verify chlorine detector display is g.2 ppm from the as found'value in Step 6.9.1.If not, perform Step 6.9.6.8 inclusive to purge the chlorine detector.6.9.6.8 Perform the following to purge the Chlorine detector.N/A step 6.9.6.8.1 and 6.9.6.8.2 if purge is not required.6.9.6.8.1 Restart the Toxic Gas Monitor pump that was running in step 6.7.2.6.9.6.8.2 When the Chlorine detector digital display indicates a stable value g.2 ppm of the as found value in Step 6.9.1.Then secure the running toxic gas monitor pump.6.9.6.9 Reset Control Room HVAC system and verify the following:
6.9.6.9.1 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights'.9.6.9.2 Charcoal Filter Fan is off.6.9.6.9.3 M.C.B.Annunciator E-ll Alarm clears.
PT-17.4:13 6.9.6.10 Inde endent Verification Check: 6.9.6.10.1 Manual Three-Way Valve"Sample" Position 6.9.6.10.2 6.9.6.11 Manual Three-Way Valve"Zero" Position If test is being performed following calibration and/or maintenance of the chlorine detector only and is complete, continue on with the Toxic Anal zer Reinstate section of this procedure, otherwise mark this step N/A.6.10 CHLORINE DETECTOR-CHLORINE MAST CALIBRATION UNIT: 6.10.1 Record as found HVAC chlorine analyzer value.PPM 6.10.2 Turn the manual three-way valve from"SAMPLE" to the"CALIBRATE" position.6.10.3 Turn the manual three-way valve from"ZERO" to"SPAN" position.6.10.4 Connect Mast Calibration Unit to test connection as follows: 6.10.4.1 Close the'alves on the lower inlet side and upper outlet side of the chlorine probe flow tube.6.10.4.2 Remove the Swagelok plugs from both the inlet and outlet test tees.6.10.4.3 Connect the output tubing from the MAST calibration uni" to the upper outlet test tee.NOTE: This is the"backflow" method preferred by ANACON to avoid probe tip saturation.
6.10.5 Pull gas select valve on the Mast Calibration Unit inject gas.6.10.6 Record the point at which the Chlorine digital disp'.s, actuates the Control Room ventilation recirc mode.ACB¹94-325 Basis for Limit/Value A ACCEPTANCE CRITERIA: 1 PPM+.20 ppm PT-17.4:14 6.10.7 6.10.7.1 Verify the following when the digital display on the Chlorine Detector reaches 1 ppm: MCB alarm E-11 (Control Room HVAC Isolation) annun-ciates.6.10.7.2 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED position as indicated by status lights.6.10.7.3 Charcoal filter fan starts.6.10.8 Remove the MAST calibration unit as follows: 6.10.8.1 Disconnect the MAST calibration Unit from the test tee.6.10'.2 Open the lower inlet valve and upper outlet valve of the chlorine probe flow tube.Verified By: 6.10.8.3 Install the Swagelok plugs in both the inlet and outlet test tees.Verif ied By: 6.10.9 Turn the manual three-way valve from"SPAN" to the"ZERO" gas position.6.10.10 Turn the manual three-way valve from"CALIBRATE" to"SAMPLE".6.10.11 Record chlorine detector display when stable.6.10.11.1 Verify chlorine detector display is z.2 ppm from the.s found value in Step 6.10.1.If not, perform Step 6.10.:.inclusive to purge the chlorine detector.6.10.12 Perform the following to purge the Chlorine detect.: N/A step 6.10.12.1 and 6.10.12.2 if purge is required.
PT-17.4:15 6.10.12.1 Restart the Toxic Gas Monitor pump that was running in step 6.7.2.6.10.12.2 When the Chlorine detector digital display indicates a stable value g.2 ppm of the as found value in Step 6.10.1, then secure the running Toxic Gas Monitor Pump.6.10.13 Reset the Control Room HVAC system and verify the following:
6.10.13.1 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights.6.10.13.2 Charcoal filter fan is"OFF".6.10.13.3 MCB annunciator E-11 Alarm clears.6.10.14 Inde en ent Verification Check: 6.10.14.1 Manual Three-way Valve.6.10.14.2 Manual Three-way Valve."SAMPLE" position"ZERO" position 6.10.15 If test is being performed following calibration and/or maintenance of the Chlorine Detector and is complete, continue on with the Toxic Detector Reinstate section of this procedure, otherwise mark this step N/A.6.11 6.11.1 6.11.1'AMMONIA DETECTOR FLOW SWITCH: Restart the Toxic Gas'Monitor Pump that was running in step 6.7.2 (circle A or B to run)Place the Toxic Gas Detector Low Flow Bypass Switch"NORMAL" position.6.11.1.2 Reduce the flow through ammonia detector to c 2.0 SCFM.6.11.2 6.11.2.1 6.11.2.2 Verify the following: "Low.Flow" light lit.PPCS Point FHVACD'C.R.HVAC Isolation System Flow'larm.
PT-17.4:16 6.11.2.3 MCB alarm E-11 (Control Room HVAC Isolation) annunciates.
6.11'.4 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED position as indicated by status light@.6.11.2.5 Charcoal filter fan starts.6.11.2.6 Increase flow to>2.25 SCFM.6.11.2.7 Verify"Low Flow" light extinguished.
6.11.2.8 Verify PPCS Point FHVACD"C.R.HVAC Isolation System Flo'w" indicates normal.6.11.2.9 Reset Control Room HVAC System.6.11.2.10 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status lights.6.11.2.11 Charcoal filter fan is off.6.11.2.12 MCB annunciator E-11 alarm clears.6.12 CHLORINE MONITOR FLOW SWITCH: 6.12.1 A or B Gas Monitor Pump Running.(Circle Running)6.12.1.1 Verify and/or place the Toxic Gas Detector Bypass Switch in"NORMAL" position.6.12.1,2 Reduce the flow through the chlorine monitor to<0.25 SCFM.6.12.2 Verify the following:
6.12.2.1 Low flow light lit.'.12.2.2 PPCS Control Room low flow alarm.6.12.2.3 MCB alarm E-11 (Control Room HVAC Isolation) annunciates.
PT-17.4:17 6.12.2.4 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED position as indicated by status lights.6.12.2.5 Charcoal filter fan starts.6.12.2.6 Increase flow to 0.25 SCFM or greater.6.12.2.7 Verify"Low Flow" light extinguished.
6.12.2.8 Verify PPCS Point FHVACD"C.R.HVAC Isolation System Flow" indicates normal.6.12.2.9 Reset Control Room HVAC System and verify the following:
6.12.2.9.1 6'2.2.9.2 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the OPEN position as indicated by status, lights.Charcoal filter fan is off.MCB annunciator E-11 alarm clears.CONTROL ROOM MANUAL RECIRCULATION ACTUATION:
6.12.2.9.3 6.13 6.13.1 Depress the"Control Room Manual Recirculation" pushbutton.
6.13.2 6.13.3 Verify the following:
MCB alarm E-11 (Control Room HVAC Isolation) annun-ciates.6.13.4 6.13.5 6.13.6 Outside air inlet, exhaust relief and toilet exhaust dampers travel to the CLOSED position as indicated by status lights.Charcoal filter fan starts.Reset Control Room HVAC System and verify the following:
6.13.6.1 Outside air inlet, exhaust relief and toilet exhaust, dampers travel to the OPEN position as indicated by status lights.6.13.6.2 Charcoal filter fan is off.
PT-17.4:18 6.13.6.3 MCB annunciator E-11 alarm clears.6.14 TOXIC DETECTOR REINSTATE:
6.14.1 Start or ensure running the sample pump that was secured in step 6.7.2 and verify proper flow rates: Ammonia>2.25 scfm Chlorine>0.25 scfm 6.14.2 Verify toxic gas ammonia"Low Flow" light extinguished.
6'4.3 Verify toxic gas chlorine"Low Flow" light extinguished.
6.14.4 Verify'he low flow bypass switch is in'NORMAL" position.
6.15 6.15.1 6.15.2 Inde endent Verification Check: PT-17.4:19 Verify sample pump on.Mark the pump that is not running N/A."A" Running"B" Running Toxic Gas Monitor Low Flow Bypass Switch in the"Normal" Position.6.16 Log total run time on MCB"Control Room HVAC System Charcoal Filter In-Service Log".6.17 Notify Head Control Operator that test is complete.COMMENTS: COMPLETED BY: DATE COMPLETED:
HEAD CONTROL OPERATOR: SHIFT SUPERVISOR:
RESULTS AND TEST REVIEW: DATE: