ML20236Y178

Rev 0 to 61138-99N, Test Rept for Addl Testing of Chicago Pneumatic Pumps for Use at Northeast Utils MP-3

ML20236Y178
Person / Time
Site:	Millstone
Issue date:	06/25/1998
From:	Pilotte C NTS (NATIONAL TECHNICAL SYSTEMS)
To:
Shared Package
ML20236Y163	List: B17363, Provides Response to Request for Addl Info Re ESF Bldg Sump Pumping Subsystem.Natl Technical Sys (Nts) Test Rept for Qualification & Dedication of Chicago Pneumatic Pumps, & Nts Test Rept for Addl Testing,Encl ML20236Y175 ML20236Y178
References
61138-99N, 61138-99N-R, 61138-99N-R00, NUDOCS 9808110233
Download: ML20236Y178 (90)

Text

i i

! i l

Report No. 61138-99N TEST REPORT for ADDITIONAL TESTING Of CillCAGO PNEUMATIC PUMPS for use at NORTilEAST UTILITIES MP-3 Purchase Order No. 02069953 Prepared by: A ~

Date: MIW/9P{

Charles R. Pilotte, Project Engineer Nuclear Services, NTS Reviewed and 2 .

Approved by: A _, _ b Date: 9.5 50 % M Independent RGiewer Nuclear Services, NTS Reviewed and Approved by: h&R bg /I3 N 3 bQuality Representative Date: bf25 &

O# (

Nuclear Services, NTS Reviewed and n Approved by: . f.. /_.J c 5 Date: G /2S/96 Nonheast Utilities Representative CRP/crp/6113899N 9808110233 980804 I PDR ADOCK 05000423 t P PDR g

[ 4 pix 1 TABLE OF CONTENTS SECFION PAGE NOS.

1.0 INTRODUCTION

........ .. .......... . . .. . . . . . . . . . .. . . . .. . . . . . . . . . . . . 1 - 1 to 1 -2 l

l 2.0 APPLICABLE REFERENCE DOCUMENTS.. . . . . ......... . ......... ... .. ... . .. . .... 2-1 l

3.0 COMPONENT DESCRIPTION.. . .. . . . . . . . . . . . . . . . . . . . . . . . . .. .. 31 4.0 EFFECTS OF RADIATION ON NON METALLIC MATERIALS .... .. . 4-1 to 4-4

5.0 MECHANICAL AGING CYCLIC EXPOSURE. .. . . .. . . 5-1 to 5-18 6.0 DEDICATION OF THE HYLUM ROTOR BLADES . . . . . ... . .. . 6,1 to 6-2 l~

7.0 POTENTIAL EFFECTS OF CALCIUM BRACKISH WATER .. . . . . . . . . 7- 1 8.0 - TEST EQUIPMENT ..... . . . . . . . . . . . . . . ........... . . 8-1 to 8-2 9.0 - EXECUTIVE

SUMMARY

... .. . . . . . . . . . . . . . . . . . . . . . .... .. 9-1 to 9-3 APPENDIX A: CATALOG DATA, DRAWING, AND MATERIALS LIST. . . . A-1 to A-5 APPENDIX B: ABB CENO LETTER NO. PENG-96-370.. . . .. . . . B-1 to B-25 l

l APPENDIX C: MECHANICAL AGING SETUP -GENERIC. . . . . C-1 to C-2 APPENDIX D: MATERIAL ANALYSIS REPORTS., . . . . .. .... . . . ..D-1 to D-9 APPENDIX E: NOTICE OF DEVIATION 002.. .. . ..E-1 to E-6 l . . . . .

APPENDIX F: NOTICE OF ANOMALIES 001,002 AND DEVIATION 001. . F-1 to F-9 j l-l t./zgeS 'ksht j P- APPENDIX G: FLOW PERFORMANCE CURVE. . . Mr. . . ..#1.P.. . ..G-1 to G-11 APPENDIX H: REPORT OF ANALYSIS ON CALCIUM WATER. ..H-1 to H-10 i i I APPENDIX I: DEDICATION TEST DATA SIIEETS: . .1-1 to 1-3 APPENDIX J NU ERC 25212-ER-98-0208, REVISION-1: ..J-l to J-8 u A d.l.1 )% ss C -+ J G .rt Repon No. 61138-99N Revision 0 Page No. i

- _ _ _ _ _ _ _ _ _ _ _ _ - _. _ _ i

1.0 INTRODUCTION

l The purpose of this document is to repon on the additional type testing and analysis performed to demonstrate the capability of the Chicago Pneumatic pumps to meet the expected environmental conditions to be experienced in use within the Engineering Safety Features Building, Zone ES-05 at Millstone 3 nuclear power plant.

l Originally, the item described within section 3.0 of this repon was dedicated for safety l related use with like items being supplied under NTS Repon 61035-98N and Nonheast Purchase Order # 02045338. After a closer review by NU of the activities that took place under the above referenced report, concems and issues were raised that were resolved during this program.

l l The issues that will be addressed within this report are outlined below in general with a 1

more detail description being provided within the applicable section of this repon.

Following are the main issues that have been addressed in this report.

1) Adequacy of non-metallic materials susceptibility to radiation including l

l lubricants.

l j 2) Adequacy of mechanical aging in reference to cyclic occurrence over a one l year period.

l I

3) Effects on governor under dry operating conditions.

L 4) Potential effects of calcium brackish water on metallic parts and Hylum Rotor

! blades.

5) Submergence EfTects, Flow Perfonnance, Water and Oil Accumulation.

6) Seismic Effects

7) Periodic Maintenance Report No. 61138 99N Resision 0 Page No.1-1 u _ _ ____ _ _______

l l

1.0 INTRODUCTION

- (continued)

Section 4.0 addresses the activities that were perfonned to resolve the issue of radiation effects on non-metallic materials not originally addressed. Section 5.0 addresses the mechanical aging preformed to satisfy the duty cycle anticipated over a one-year period.

. Section 6.0 provides details of the activities performed to dedicate the Hylum rotor blades after they were introduced into the qualification program. Section 7.0 details the activities

. conducted to provide a level of confidence that the calcium brackish water in use ill have no significant impact on the ability of the pump to perform its' intended function within the maintenance structure established by MP-3.

All work conducted for this program perfomied in accordance with the requirements of NTS Quality Manual, Revision 4, dated June 17,1996 ensuring the program's compliance to the applicable provisiorts of 10 CFR, Pan 21 and Part 50, Appendix B.

I l

i-1 Report No. 61138 99N Resision 0 Page No.1-2

_ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ L

1 1

i.

2.0 APPLICABLE REFERENCE DOCUMENTS 1

2.1 Code ofFederal Regulations, Title 10, Part 50, Appendix B, Ouality Assurance Criteria l For Nuclear Power Plants and Fuel Reorocessina Plants.

i 2.2 Code of Federal Regulations, Title 10, Pan 21, Reoorting of Defects and Npncomolianeg.

2.3 Institute of Electrical & Electronics Engineers, Inc. Std. 344-1987, Recommended Practices for Seismic Qualification ofClass lE Eauinment.

2.4 EPRI NP-5652, Guideline for the Utilization of Commercial Grade Components in Nuclear Safety Related Applications.

2.5 NTS Quality hianual, Revision 4, dated 17 June 1996.

2.6 Northeast Utilities Purchase Order No. 02045338 dated 11/06/97.

l 2.7 Institute of Electrical & Electronics Engineers, Inc. Std. 323-1974, Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations.

2.8 EPRI NP-2129, Radiation Effects on Organic hiaterials in Nuclear Plants, November 1981.

2.9 EPRI NP-1558, A Review of Eauipinent Aging Theory and Technology, September 1980.

2.10 EPRI NP-4735, Radiation Effects on Lubricants, August 1986.

2.11 NTS/ Northeast Commercial Grade Survey 97-005 of Springborn Labs Quality l Program.

2.12 NTS Test Report 61035-98N Revision 0 dated 19 January 1998.

l

! 2.13 Northeast Purchase Order # 02069953 dated 17 June 1998.

2.14 ABB CENO Letter No. PENG-96-370 dated 9 July 1996, Analysis Results of l hiillstone-3 Containment Sump and N1ockup Samples.

2.15 Northeast Utilities engineering Record Correspondence 25212-ER-98-0208 titled DAS Symp Pump _ Test input Data dated 18 June 1998 and Revision 1 dated 24 June 1998.

l Report No. [11138-99N Revision 0 Page No. 2-1

- _- _ _ _ - _ _ - _ _ _ _ - _ _ _ _ - _ _ _ _ _ _ _ - _ ._. -_ . - . _ _______a

i 3.0 COMPONENT DESCRIPTION Below is the component description of the Chicago Pneumatic Pump that undenvent the testing detailed within this report. The pump is one of the original sacrificial units utilized in the original qualification effort. Testing of the pump as described herein was in th: as left condition with the exceptions as noted below. In this manner the mechanical aging effects from the previous e.nd present testing was cumulative.

, l

ITEM ~ DESCRIPTION - I QTYc ? NTS S/N - PART.c NO.' s 01 01 948472 CP-0010 Sump pump,3 Horsepower motor, with 16 oz. Oiler,55 GPM (min),100 ft head (min)

@ 80 PSIG air pressure, will pump down to within 7/8" from base.

Includes brass shim (replaces C-113786) and Hylum Rotor air blades.

NOTE: The lower end plate and bearing from NTS S/N 948473 was installed in NTS S/N 948472 along with the Hylum Rotor Blades. The lower end plate and bearing had no previous operation time and the Hylum blades had 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of operation on them from previous type testing. j i

i I

l I

Report No 61138 99N Revision 0 Page No. 3-1 I

N-____________-___

(.

DAr

! 4.0 EFFECTS OF RADIATION ON NON-METALLIC MATERIALS In the original qualification effort three materials were identified for susceptibility to the anticipated radiation exposure to be encountered. The selection of these three materials l

identified was in mutual agreement between NTS and NU. The materials identified were the 0-Rings, catalog index no.'s 5,30 and 60 with corresponding pan numbers A-082777, CA-087468 and C-046471. Material analysis was performed on these three materials to identify material and all three were found to be Polyurethane Rubber. Analysis by present material literature revealed that this material was capable of sustaining the 40-year plus NBE dose that could be expected (l.3x10' Rads).

A concern was raised in regards to two other non-metallic materials that had not been previously addressed. These materials are catalog index no's 13 and 20 with corresponding pan numbers Cll3791 and Cll3792. The nomenclature 'for these materials is Gasket-Housing and Seal Shafl. As the test program progressed, another organic material was added to the list. This is the Hylum rotor blades, catalog index #57, part number C092050. Material verification of these blades became required when they were introduced into the qualification program, which is covered in Section 5.6 of this repon. 1 i

In order to disposition the concerns raised, NTS isolated the subject materials and l forwarded them to Springbom Labs (reference 2.11) for material identification under NTS Purchase Order #'s 516#1N and 51634NA. Material identification was perfomied using a Nicolet FTIR spectrophotometer.

Repon No. 61138-99N Revision 0 Page No. 4-1

l 4.0 EFFECTS OF RADIATION ON NON-METALLIC MATERIALS (continued)

The following material identifications were made.

CATALOGINDEX CP PART NUMBER DESCRIPTION MATERIALID 13 Cl13791 Gasket Housing ButylRulb:r 20 Cl13792 Scal-Shaft Nitrile Rubber 57 C092050 Hylum rotor blade Cellulose /urca Formaldehyde The resultsfrom Springborn Laboratories is contained within Appendit D, pages D-2 ta D-9.

Upon receipt of these results NTS performed a research of its in-house library to establish the threshold for radiation susceptibility of the materials identified. The research revealed the following threshold values.

The Nitrile rubber identified has the generic value for threshold of damage typically 7

listed as 10' Rads with a moderate damage level well into 10 Rads. Specific literature of type testing reveals that the generic value is conservative and that mild property deterioration is more typical in the mid 10' range of exposure. The propenies of compression, tensile, strain, elongation, hardness and break reveal that the weak link propeny is compression set. The location of the Seal-Shaft is such that shielding from radiation would be provided by the housing of the pump also, further reducing exposure levels encountered in plant use As such l l l the material Nitrile mbber as being used and exposed to the radiation dose anticipated would i i not result in a significant aging process occurring.

Report No. 61138-99N I

Revision 0 Page No. 4-2 L________________ _ _ . _

1 M

4.0 EFFECTS OF RADIATION ON NON-METALLIC M ATERIALS (continued) 5 The Butyl mbber identified has a lower threshold value, which is more typical to 7x10 Rads. Since the edge of the gasket is exposed to air, the unit housing provides no shielding.

Also, the critical property in use is compression set which the material is the most sensitive to.

I For this reason the gasket requires being changed out with a compatible radiation resistant material. The material chosen by Northeast Utilities is Garlock Blue Gard 3000,1/16 inch thickness. This material has been shown to have no performance effects up to lx10' RADS exposure.

The Hylum rotor blades were identified as matching the generic family of urea formaldehyde with cellulose fill. The main component Urea formaldehyde has a radiation threshold of 7.5x10' Rads. Additionally, some shielding protection oflow order would be offered by the blades being totally enclosed within the steel housing.

Conclusions The materials analyzed are considered acceptable for use in an environment to which 6

the total TID is expected to be 1.3x10 Rads.

References used for evaluating the contents contained above were:

l EPRI NP-2129,1981 Radiation Effects on Organic Materials in Nuclear Plants.

[

i EPRI NP-1558,1980 A review of Equipment Aging Theory and Technology.

l EPRI NP-6731,1990 Guide to Optimized Replacement ofEquipment Seals.

NUREG/CR-3629 The Effect of Thermal and inadiation Aging Simulation Procedures on Polymer Properties.

Report No. 61138499N Revision 0 Page No. 4-3 L________-__-___________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

M l 4.0 EFFECTS OF RADIATION ON NON-METALLIC MATERIA LS (continued)  ;

I 4.1 Lubricants and Grease The manufacture recommends that Spindle oil with a viscosity of 100-150 SUS or equivalent be used for lubricating the air section of the pump. Several manufacture lubricants and grease for use are contained within the Instruction and Parts Book.

A review of EPRI NP-4735 dated Aug,1986 and titled " Radiation EITects on  !

l Lt.bricants" reveals that the lowest threshold of damage for the above type materials  !

5 is lx10' Rads. Most lubricants and oils are stated to improve if anything in the 10 to 10' RAD region. Viscosity performance is not noticeable effected up through this range but will degrade fairly quickly over 10' Rads.

Mixing of different type greases or oils should not be allowed because it would contribute to breakdown.

References used for eva'.uating the contents contained above were:

l EPRI NP-4172M,1985 Radiation Data for Design and Qualification of Nuclear Power Equipmer.

EPRI NP-4735,1986 Radiation Effects on Lubricants l

l

]

Report No. 61138-99N l

Revision 0

' Page No. 4-4

l Y

l 5.0 MECHANICAL AGING CYCLIC EXPOSURE The purpose of the testing performed as described within this section was to provide cyclic starting of the sump pump for a number of times that could be anticipated to have to occur while the unit is in the installed condition. During a DBE the pump could be required to start and stop twice a day for a one-year period. This would result in 730 cyclic operations. In l order to provide evidence of this capability the testing described within this sectio:i was performed.

l 5.1 TEST SET-UP Plumbing of the system was accomplished as described below.

IIoldine Tanks Two holding tanks for water were provided with each tank having at least a minimum of 300 gallon capacity.

Compressor  ;

l A Ingersol-Rand Model P185WJD compressor was used. This unit has a flow capacity of 185 CFM at 100 PSIG discharge pressure. The pressure adjusting range can be set .

l from 70 to 125 PSIG at the outlet.

Air Solenoids Two air solenoids ASCO model EFHC8003G1 connected in parallel were used.

Air Reculator A Norgren Model 11-024-009 air regulator hasing an output setting of 0-250 PSIG was used.

j.

I Report No. 61138-99N Revision 0 Page No. 5-1

DAr I

l

! - 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.1 TEST SET-UP (continued)

Air Reservoir l

A 50 gallon capacity reservoir with a pressure rating of 250 PSIG was used.

Plumhine Air Supply Line The output of the compressor to the air tank was via a 1 inch re-enforced mbber hose. The output of the air tank to the two parallel solenoid valves was via %

inch carbon steel pipe. The output of the air solenoids to the regulator was also sia %

inch carbon steel pipe. The output of the regulator was connected to a % inch ball valve. The output of the ball valve to the input of the oiler P/N Cl37712 was with %

and 1 inch lines. A % inch 2-foot stainless flex hose was connected at the outlet of the ball valve. The other end was upsized to a 1-inch,4-foot length of stainless flex hose.

This hose was connected to the inlet of the oiler, which was in a horizontal position. A 2-inch,60-foot horizontal mn of PVC was connected to the outlet of the oiler. The end of this 60-foot mn was connected to a 90-degree elbow and a 4-foot vertical drop of 2-inch PCV connected. The 2- inch PVC terminated into % inch Tygon tubing having a 2-foot mn, then to a nipple, which was interfaced to the inlet of the air motor.

Report No. 61138-99N Revision 0 Page No 5-2

M 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.1 TEST SET-UP (continued)

Plumbine Air Discharge Line The air discharge from the pump was connected to a five-foot length of % inch Tygon re-enforced flex tubing. The other end of the tubing was connected to the start of a 2-inch diameter horizontal run of PVC. The Tygon tubing exited the tank in a venical run. The 2-inch horizontal pipe run continued for a distance of 5-feet. Then a 45-degree elbow was installed and the horizontal run continued for an additional 20-feet. Again a 45-degree elbow was used followed by a horizontal mn of 7-feet. At this point a 90-degree elbow was used to provide for a venical run of 30-feet using the 2-inch PVC, Water Discharue Line The pump water discharge nozzle was connected to a vertical run of 2-inch i

PVC piping 5-1/2 feet in length. At the other end of the venical piping a 90-degree j elbow was installed followed by a horizontal mn of Il-feet to a 2-inch Globe valve.

I Exiting the valve for 14-inches of horizontal run a 90-degree elbow and vertical down pipe was used to complete the path back to the retum make up tank.

Repon No. 61138-99N Revision 0 Page No. 5-3 l 1 L_____._

_ _ _ _ _ - _ _ _ _ _ _ _ _ ___._.___u

M 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.2 Test Monitorine Set-Up Set-up for monitoring of performance met the client's requirements. A pressure gauge was installed at the output of the air regulator. A digital pressure gauge 1

was also installed in the air delivery of the 2-inch diameter PCV piping at the vertical down runjust before the piping is reduced to % piping. The output of this gauge was connected to a data acquisition system. Another gauge was installed in the % inch piping just above the point of entry into the pump.

On the water discharge line a digital gauge was connected mid-section of the ll-foot horizontal mn. The analog output of this gauge was connected to a data acquisition system.

Volume capacity of the tank containing the sump pump was determined to be 8.1633 gallons of water per 1-inch rise in height.

Provisions were made to record on the data acquisition system the voltage being sent to the air solenoids.

5.3 Test Sequencine and Trial Runs Operation for cyclic testing was set-up such that the process was virtually self-sustaining afler the initial airflow and water discharge conditions had been set.

At 100 PSIG inlet to the pump and the water discharge set to 35PSIG the flow delivery was measured to be 89 GPM. In order to achieve a two-minute mn the level of the tank was calculated to require a total height of 22.5 inches.

Report No. 61138-99N Resision 0 Page No. 5-4

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ . I

N f

5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) l 5.3 Test Scauencine and Trial Runs

Start of a cycle would begin with application of voltage to the air solenoids to allow the system to flow. A timer set for 180 seconds maintained this start signal. The water would be pumped out in a two-minute period followed by the pump running dry i for an additional minute. At the conclusion of the three minute period the repeat timer would switch modes to the off state for two-minutes. This caused the air solenoids to be de-energized and at the same time powered a slave timer to start the refill pump.

Refilling of the tank to the proper level was set for a 90 second duration by the slave timer and then power was removed from the refill pump. The additional 30 seconds would time out and then the process of repeating the cycle would begin.

1 5.4 Data Acquisition System A total of four channels were recorded on a computer data acquisition system. The four channels recorded were-Channel Description Color Air PSIG Inlet air pressure to sump pump on vertical 2" pipe drop Blue Dis PSIG Discharge water pressure Yellow Air Sol Voltage to Air Solenoids Red Count Counts falling edge ofdischarge pressure for cycle advance.

Data was continuously recorded throughout the entire test at a logging rate of every second. The count channel would only advance if the discharge pressure first raised above 29 PSIG to ann the count, and then fall below 3 PSIG to trigger the count and advance forward one count.

Report No. 61138-99N Revision 0 Page No. 5-5

l hM 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.5 Operational Testing on NTS S/N 948472 The first unit that was placed into testing was NTS S/N 948472. This unit had previously undergone the endurance run testing of 133.83 hours9.606481e-4 days <br />0.0231 hours <br />1.372354e-4 weeks <br />3.15815e-5 months <br /> which is addressed in more detail within NTS Test Procedure 61138-99N under the chapter titled l

" Discussion" within Section 5.0.  !

l Operation was set for 100 PSIG air inlet at the pump and 35 PSIG average

\

discharge pressure. Over the two-minute period for the pump to run down dry a total l of 178 GPM gallons of water was discharged.

On the eighth cycle of performance the pump failed as seen when all discharge pressure was lost prior to the tank being emptied. Testing was stopped and the pump removed for tear down and inspection.

The inspection revealed that the lower end plate (P/N Cll3795) was noticeably scored from the NiAl blades rubbing. Inspection of the blades revealed excessive angular wear from top to bottom of the edge in contact with the motor liner (P/N C092047). All indications were as if the blades were tilting outwards.

l Furthermore, a free play of approximately 3/16-inch was found to be occurring l

between The Shaft Rotor (P/N Cl13797) and the Body Rotor (P/N C 092049)

Northeast Utilities elected to supply us with their spare unit for testing.

Notice of Anomaly 001 was issued to detail this occurrence and is included within Appendiv Fpages F-2 to F-3 ofthis report Report No. 61138-99N Revision 0 Paue No. 5-6 L_________---_____ _

7 Y

t 5.0 MECIIANICAL AGING CYCLIC EXPOSURE (continued) 5.6 Operational Testing on NTS S/N 948473 with parts also from NTS S/N 948472 Northeast Utilities returned to NTS the spare unit that was at their facility.

This unit was NTS S/N 948473, model S/N 7233 WOO 4M. Upon inspection of the unit returned the lower housing pump (P/N Cl13802) was found to have porosity holes on the inner wall where the 0-Ring (P/N CA-087468) would be required to proside sealing. Also, the impeller (P/N F-814673) to NTS S/N 948473was noticed to have small scoring on the blade surfaces. For this reason NTS reviewed what parts from <

l S/N 948472 that could still be utilized. This was found desirable still since a number of i

these pans have the 133.88 hours0.00102 days <br />0.0244 hours <br />1.455026e-4 weeks <br />3.3484e-5 months <br /> of endurance on them from NTS Program 61035-l 98N. NTS S/N 948472 was re-assembled with all original pans except for the lower l end plate and bearing assembly, upper end plate and bearing assembly, shaft rotor, body rotor and NiAL blades, which were taken from S/N 948473.

The unit was fixtured into the test set-up and at 100 PSIG inlet the discharge of the water set for 35 PSIG. Upon attempting the first cycle the unit failed to continue to operate halfway into the pump down of the water. All testing was stopped and the unit l 1

removed for tear down inspection.

Inspection again revealed that the rotor blades had seen wear and caused additional damage. Excessive angular wear was again seen on the edge of the rotor blades as if they were titled outwards. The upper end plate (C 089790) this time was scored badly from the blades rubbing into it. The appearance of the end plate was as if i

l the material was being milled away I Report No. 61138-99N Revision 0 Page No. 5-7

lY 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.6 Operational Testine on NTS S/N 948473 with parts also l' rom NTS S/N 9/99 Again, the relationship between the body rotor and the shan rotor had about 3/16 inch of play. This was inspected prior to test so it was known that the play ,

developed during the mnning down of water at 100 PSIG inlet air. I Further inspection revealed that the bearing P/N S014490 had recessed into the upper end plate (P/N C089790) cavity space for the bearing. This would account for the free play that was occuning. An inspection of the upper end plate,and bearing assembly from NTS S/N 948472 also revealed the same condition for the bearing recessing into the casity.

I From NTS S/N 948472, the bearing was removed from the upper end plate l i

i and the tension washer (P/N C089794) removed. Inspection proved that the bearing could be recessed from a normal position. Because this assembly was in good order it was chosen to be reused for any additional testing to be done. The bearing was reseated by irnfalling the upper end plate onto the rotor shan and centering the bearing into the cavity of the collar on the upper end plate. Next the governor weight assembly (P/N C089772) which has left hand threads was screwed in driving the bearing into the collar until the governor weight assembly could no longer be screwed down. A snug force was then applied to finish the re-assembly. All internal parts being used were once again the original parts with the exception of the lower end plate and lower bearing. Checking for free play, none was noted and the bearing was noticed not to be recessed into the collar cavity.

Report No. 61138 09N Revision 0 Page No. 5-8 l

Y l

5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) l 5.6 Operational Testing on NTS S/N 948473 with narts also from NTS S/N 948472  !

After several discussions the common belief became that the NiAl blades being i

much heavier than Hylum were some how causing forces to create free play in the air chamber and allow the blades to tilt. This resulted in the blades weadng heavily at an i

angle and the tilting causing the edges of the blades to mill into the upper and lower l I

end plate surfaces.

A decision to go to the Hylum blades was authodzed by NortheasEUtilities and testing was to start over again. Also, to reduce the air pressure from 100PSIG at the pump to 85 PSIG at the air regulator outlet.

The sump pump was rebuilt once again and the following parts were used from l

i NTS S/N 948473, which do not have any past aging accumulated on them. Pans not listed below are all original parts to NTS S/N 948472, which have 133.83 hours9.606481e-4 days <br />0.0231 hours <br />1.372354e-4 weeks <br />3.15815e-5 months <br /> of l 1

endurance, run aging compiled.

PARTS BEING USED FROM NTS S/N 948473 Part Number Description C-113795 Lower end plate S-039951 Lower end plate bearing )

The unit NTS S/N 948472 was placed within the test tank and prepared for j l

testing. NTS issued NOA 002and NOD #001 as a result. <typendit F, pages F-4 to l

F-6 contains Notice ofitnomaly 0t12 andpages F-7 contains Notice <f Deviation I

1. 001.

I f Report No. 61138-99N Revision 0 Page No. 5-9

DM 5.0 MECHANICAL AGINGfYCLIC EXPOSURE (continued) 5.7 Performance Testine with NTS S/N 948472 and lower end plate and bearing from NTS S/N 948473.

Official testing began on 20 June 1998 at 2100 hours0.0243 days <br />0.583 hours <br />0.00347 weeks <br />7.9905e-4 months <br /> and was on going until M00 l

hours the morning of 23 June 1998. Total cycling was in excess of 730 cycles.

Cycling of 714 cycles was performed for the pressure described below. The inlet pressure at the air regulator was held between 85 and 86 PSIG. This resulted in a pressure of 82 to 83 PSIG at the digital gauge recording the inlet air in the PVC venical drop just prior to delivery to the pump through the % inch Tygon line The discharge water pressure was held from 36 to 34 PSIG. Pressure would slowly drop for the setting of the throttle valve as the water level decreased reducing the positive head of water over the pump. These values correlate to a discharge head of 88.66 to 84.04 feet of water when the 5-l/2 feet ofvertical rise from the discharge is l taken into account.

The amount of water being discharged over the two-minute period was 160 gallons or 80 gallons per minute. The fill level on each refill was over a 80 second period and refilled the tank to a level of 20.5 inches of water. This resulted in a discharge of 19.625 inches of water. At 8.1633 gallons per inch the total volume discharged calculates to be 160.20. As previously stated the discharged volume takes two minutes to occur. When the discharge pressure fell below 22 PSIG a pressure switch in the discharge line was activated.

Report No. 61138-99N Revision 0 Page No. 5-10 l

Y 5.0 MECIIANICAL AGING CYCLIC EXPOSURE (continued) 5.7 Performance Testine with NTS S/N 948472 and lower end plate and bearine from NTS S/N 948473. (Continued)

In tum a ten second delay seal-in was provided to the air solenoids which prevented the solenoids from de-energizing. After the 10 seconds elapsed, which provided for running the pump dry, the air solenoids had power removed. This in turn i

shut off the air supply to the pump and allowed the pump to coast to a stop. After a l

total of 2-1/2 minutes from the start of the cycle a signal was sent to start the refill  :

i pump which ran for 80 seconds to refill the tank back to the reference water level. An I i

additional 10 seconds would then elapse prior to a restart of a cycle. This resulted in a  !

total cycle time of 4 minutes.

The above sequence was continued until a total of 714 cycles, which were valid, had accumulated. The actual amount of cycles was 725 with 11 of them not being counted as maintenance of the set-up was performed periodically.

Observations Oiler Part Number C137712 During the performance of the above testing trying to maintain proper oil delivery from the oiler was a constant vigilance. The oiler was found to require shutting down the system every % to I bour to bleed otr pressure in the till reservoir. If this were not done the oiler would slowly decrease the rate of delivery under running cycles until very little or no oil was observed misting at the air discharge line.

l l Report No. 61138-99N Revision 0 Page No. 5-11

5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.7 Performance Testine with NTS S/N 948472 and lower end plate and bearing from NTS S/N 948473. (Continued)

Observations Oiler Part Number Cl37712 I The design of the oiler is such that it requires to see an inlet pressure at all times and provides oiling as a result of downstream line pressure fluctuations as would be seen in the operation of an air tool. As presently used the oiler sees very little downstream pressure fluctuations. As being used the oiler slowly equalizes in pressure such that introduction of oil into the air stream becomes slower and slower. I Setting the oiler between 2.5 and 3 provided the best performance providing bleed off orthe fill cap was being done every % to I hour. In use at Millstone would not create a problem since the operating time is expected to be around ten minutes twice a day. As a conservative measure a provision should be made for the operators to vent thefill cap after each % hour ofpump run time Venting of the fill cap cannot be done with pressure being delivered to the oiler.

Water Accumulation During testing NTS used a 50-gallon reservoir as the receiver for the compressor. No air dryer or water separator was in use. After 644 completed cycles the pitch sound being emitted from the pump was changing and the perfomiance signature as seen on l

l l the computer was starting to change.

l Report No. 61138-99N Revision 0 Page No. 5-12

Y 5.0 MECHANICAL AGING CYCLIC EXPOSU~RE (continued) 5.7 Performance Testing with NTS S/N 948472 and lower end plate and bearing from NTS S/N 948473. (Continued)

Observations Water Accumulation Tne system was shut down for inspection. The problem was found to be excessive water in the air delivery lines. The receiver was drained and 6 gallons of water was cellected. After restart the pump returned to nonnal and fub misting was occurring. NTS dected to drain the receiver of water every hour from thereon.

In senice tius condition will not occur. Running of the pump for only a ten-minute period every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> would not allow water to be introduced into the system from compressor operation. In addition the lack of having a receiver prevents the

)

collection of water as a result of thermal exchanges of the large volume of stored compress gas as was the case at NTS.

Cvelic Testine at Ilicher and I ower Air Supply Pressures l

An attempt was made to perfonn 15 cyclic operations at 90 PSIG at the air regulator. In doing so it was noticed that the water level would pump down to a height of 12 inches and then the pump would become erratic in operation. The discharge was set for 35 PSIG.

l l

Report No. 61138-99N Revision 0 Page No 5-13 l.

I l

l 5.0 MECIIANICAL AGING CYCLIC EXPOSURE (continued) 5.7 Performance Testing with NTS S/N 948472 and lower end plate and bearine l from NTS S/N 948473. (Continued) l Observations Cvelic Testine at Ilieher and Lower Air Supply Pressures l At an air setting of 87.5 PSIG three cycles were performed successfully with as 1

many cycles only allowing pump down to within 6 inches before the pump became erratic. The remaining 11 of 14 cycles was performed at 82.5 PSIG with success followed by one cycle done at 70 PSIG. This completed all the requirements for cyclic testing with a minimum of 730 cycles having been in a pump down state and ran dry j for 10 seconds plus the typical 5-10 seconds of time to coast down to a stop. I Discussion Check Valve in senice the water discharge line contains a check valve to prevent a back flow ofwater back into the sump pool once the pump has been stopped. NTS did not utilize a check valve in the test set-up. This was considered to be a worse case i scenario without the check valve installed. The reason for this is as the pump reaches the point of having discharged the water the discharge pressure falls off rapidly. In tum the water column in the venical rise of the piping system will fall back to the impeller of the pump. This causes the pump to try again to discharge and the pump begins to labor to fight the tiow of water and air suction. In senice the check valve being in place prevents this.

Report No. 61138 99N Revision 0 Page No. 5-14

i M

5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.7 Performance Testing with NTS S/N 948472 and lower end plate and bearine from NTS S/N 948473. (Continued)

Flow Test Performance A flow test performance was done at an air setting of 70 PSIG at the air regulator. The first test was a dead head test with the discharge throttle valve closed off. The pressure developed on the discharge water line was 52 PSIG.

Following this three points of performance at various discharge pr'elsures while at 70 PSIG air setting at the regulator were performed. The results of these test are indicated below.

AIR INLET DISCilARGE TOTAL IIEAD FLOW TIME IN PSIG SECONDS 70 PSIG 52 PSIG 120 feet Dead Headed N/A 7n PSIG 35 PSIG 86 feet 58 GPM 187 seconds 70 PSIG 24.25 PSIG 61 feet 101 GPM 102 seconds 70 PSIG 18 PSIG 47 feet i18 GPM 87 seconds NOTE: The volume of total water discharged was 180 gallons for 35 PSIG and 172 gallons for the remaining pressures.

A curve fit of the three data points was perfonned. Comparing these results to the vendor curve revealed a very good correlation. As a result the pump was found to be perfonning to the required curve and meets the NU performance requirement of 50 GPM or better at 75 feet of water column with air inlet of 70 PSIG at the compressor.

Appendix G, pages G-2 and G-3 contains the actual curvefitperfonnance data.

Also severalplats ofthe cyclic testing are within this same Appendiu Report No 61138-99N l

Revision 0 Page No. 5-15

7 1

5.0 MECIIANICAL, AGING CYCLIC EXPOSURE (continued) 1 5.8 Pump Submersion Test l l

At the conclusion of all testing for cycling and flow performance the pump was  !

flooded with water to a height of 32 inches. This column of water remained over the j pump for a period of 18 hours2.083333e-4 days <br />0.005 hours <br />2.97619e-5 weeks <br />6.849e-6 months <br />. At the end of this time the flexible air discharge hose i

from the pump was routed to a bucket for collection of water should it occur when them pump was operated. The pump was operated at 70 PSIG inlet air pressure for a period of five minutes. ,,,

Results During the five minute running the air discharge consisted of oil misting only. ,

)

No signs of water being emmitted from the discharge of air was noticed or collected.

This provided positive evidence that the air chamber remained water tight while under prolong submersion. Additionally, this test meets the requirements of Potential Air Motor Flooding contained within NU ERC 25212-ER-98-0208, Revision 1.

5.9 Periodic Oil I.ubrication In order to establish a maintenance procedure for operating the pump monthly for lubricating NTS performed the following test. The air inlet hose at the pump had 1-ounce of #10 spindle lubricating oil poured into the hose. The hose was then reconnected to the system used for cycling. The air regulator was set to 20 PSIG. The air discharge line was placed in a barrel to observe the discharge of oil once the pump 1

was tumed on. The pump was run in a dry condition.

l l

Repon No. 61138-99N Resision 0 Page No. 5-16

5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) i l

5.9 Periodic Oil Lubrication (continued)

Results The pump ran smoothly and quietly without going on the govemor. The air discharge indicated that a large potion of the 1-ounce ofoil was discharged. The pump was mn for 75 seconds and no appreciable oil was seen exiting the discharged after the 60-second period had gone by. The amount of discharge is believed to be a close approximation of the 1-ounce of oil that was introduced. Employinglhis method i

would provide proper monthly lubrication and prevent excessive collection of oil in the i air chamber of the pump.

5.10 Tear Down and Inspection of Sumn Pumn Post Test Upon completion of testing the test unit was disassembled for an inspection of all internal parts. Inspection revealed the following:

• The govemor fly weights had rounded over along the width of the edge surface that comes into contact with the air housing when the govemor is called upon to operate. The wear was a radial arc matching the inside radial of the air housing.

The wear observed did not prevent the governor from operating during any phase of the test program.

. The upper and lower end plates had signs of polishing where the Hylum blades had contacted the surfaces. This was expected and wear looked nomial. There were no signs of scratches or indentation on these surfaces.

Report No. 61138-99N l Revision 0 Page No. 5-17

DM 5.0 MECHANICAL AGING CYCLIC EXPOSURE (continued) 5.10 Tear Down and Inspection of Sump Pump Post Test

. A free play of 0.014 inches was measured between the rotor shaft and body rotor.

No play was available when the testing began. The araount of play did not prevent the pump from meeting the requirements of the test program. This is believed to have introduced only after the pump was subjected to 90 PSIG input air. No free play is considered to have been introduced at the 85 PSIG operating pressure based on observation of pump performance before and after the introduction of the 90 PSIG.

. Wear on the vane below the impeller was found to be more on the side opposite l

the water discharge. The wear observed was not from the impeller being in contact with the vane and most likely is from the water being passed over this surface. The wear has the appearance of the surface being polished.

i Repon No. 6113R-99N Revision 0 l

Page No. 5-18 f

L----- -

l i

N 6.0 DEDICATION OF THE HYLUM ROTOR BLADES Since the Hylum rotor blades are now intended for use in lieu of the NiAl blades dedication activities were required for supplying the blades. As a result Notice of Deviation 002 was issued to address this requirement. Appendir E, pages E-2 to E-6 contains NOD

1. 002.

The critical characteristics to be evaluated were as follows.

Dimensions Weight .

Material Analysis Absorption Propedies Results of the data obtained is contained within Appendir Ipages I-2 to I-3.

6.1 Dimensions Each blade is to be measured for overall length, width and thickness.

Results Each of the twenty blades measured met the requirement of not deviating more than 0.005 inches from the smallest to the largest value measured for the plane being measured and met the acceptance criteria required.

6.2 Weicht i The weight ofeach of the twenty blades was measured and recorded.

l Results The weight of any one blade did not vary more than the 5% from the average value of all the blades and met the acceptance criteria required.

Repon No. 61138-99N Resision 0 Page No. 6-1 I

L_______.______________ _ _ _ _ _ _ _

Y 6.0 DEDICATION OF Tile IIYLUM ROTOR BLADES 6.3 Material Analysis A sacrificial blade was sent for material identification and met the expected generic material of composition. This is further discussed within Section 4.0 of this report.

6.4 Absorption Properties Two sacrificial blades were placed in fluid solutions for a period of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

One blade was immersed in the spindle oil used for air lubrication. The otl er blade was placed in a solution of 50/50-spindle oil and water by volume. After a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period had expired the blades were removed and the dimensions recorded originally were measured again.

Results i

All dimensions were within 0.002 inches of the criginal value. This indicated that the blades would not experience swelling do to fluids being used.

6.5 Post Test on Ilvlum blades that underwent Cyclic Testine At the completion of cyclic testing the blades, which were installed were removed and measured for dimensions. The results showed that the blades had the same values as a new blade providing esidence that no significant wear if any had occurred. The only sisible esidence of having been used was a shine on the edge of the I l blade that extends outwards during rotation.

l Repon No. 61138-99N l Resision 0 Page No. 6-2

7.0 POTENTIAL EFFECTS OF CALCIUM BRACKISH WATER The application for the sump pump involves pumping brackish water with high calcium 1

content. Analysis was necessary to evaluate if this type of water will have any detrimental i effects (potentially corrosive) on critical components of the sump pump.

Northeast Utilities had provided NTS with catalog cut sheets of the item, a list of I

materials, a cross sectional drawing of the item with references to the materials list (Appendoc 1 A). In addition,. NU had provided NTS with ABB Combustian Engineering Nuclear Operations (CENO) Letter PENG-96-370 dated 9 July 1996, Analysis Results of Millstone-3 Containment Sump Mockun Samples (Appendix B). These documents were provided for review, with a description of NU's application for the sump pump, to NTS' McClellan Air Force Base facility in Sacramento, California. The staff at this facility consists of Chemical i

Engineers and Metallurgists with the expertise to provide an analysis of any potentially damaging effects of the sump water on critical components of the sump pump.

I NTS performed the evaluation of calcium brackish water on the Hylum rotor ,

blades. The Hylum rotor blades are not effected by the presence of calcium in the water.

The material being used has good endurance properties to caustic and alkaline solutions.

(Information taken from Cole Palmer tables of chemical resistance charts.)

The conclusion (rom the review of the sump pump materials of construction and exposure to the chemical composition of the sump water was that the pumps would not e_x.perience any significant degnLdation as a result of this expo _sttrA ifppendit 11, pages 112 to 11111 contains the report, which NTShicton received along with the quahfications of thepersonnelconchtcting the evaluation.

Report No. 61138-99N Revision 0 Page No. 7-1

1 i l N

l l

! 8.0 TEST EOUIPMENT REQUIREMENTS l

All test equipment used for this program was checked prior to testing to assure that it is in calibration and that the parameters being measured were appropdate for the range on the  ;

measuring instrument.

Calibration is performed and checked on a routine basis in accordance with standards j traceable to the National Institute of Standards and Technology (NIST). Calibration of l 1 equipment is performed in accordance with the NTS quality program.

A list of test equipment used and vedfication of the suitability of the measudng i

instruments is attached to the following page.

l l

l l

l Report No. 61138-99N Revision 0 Page No. 8-1

CD 3

/ / / / / / f / 2/6 / /

8 2 3 7 0 0 4 1 9 I 0 0 0 0 1 1 0 1 0 0 I q )s e h r t Fn 6 2 2 6 6 6 2 2 2 2 6 1 1 1 1 1 1 l o a

C (m C  %)

E P

5 0

M II S -

O

/

S R

S. S.

) NN +m y G F F %AA P P "

S U

O +

2 c

a F 3

- S S g 5 T%

r u M 5 5 2 %%3 01 R

- %10

0. 3( 5 5 0 0 IO A

c c E A A 0 E / / / / / //// - - - - -

- A A

/ /A / //A 5 -

(-

_ S N N + + + + + + + V NNN + +

G M I

S .

l.: L MI O N E I O K I

S S O N 0 P P I N K M T A 1

M. A U l l

O 7 7 L i C i l.

T

- - O I 1

8 C S 0 2,

I 0,.

3 D 0, 0, IS E OS I

1 1

V 0 CC D D0 P SP I I I R, N. V 0 T E M D S

6 0 VV 0 000 P P PS S KGI2 1

e 0

0 0 2 5 0 0 0

/

+ l A O g 1 1 l

C rJ n O1 5 5 OO1 26 0 6 0 2 OO 1 OE T T A AA 1

al a T - - T T - - - - / / / 1 D leh c r R 0 0 0 0 0 0 0 0 0 0 0 N NN 0 7 u fo Nt

/s Si I'L Nt n '

A 10 e

m AC F A C 0 3 0-p -

2 0 7 iu 7 0 - 0 B 2 4 -

X-1 q # 0 5 5 0 00 0 0 S 5 K N 4 E

l e A 3 3 S 5 0 01 5 6 1 T N S 0 9 9 2 D 22 00 1

d o 2 S 1

S S S 0 7 7 -

1

- 343 2 R 4

8 C C P P 5 2 2 PE NX T 79 1 1

3 1 4 A M 8 D DU U P 1 1 6 7 1 ll S

T L S S N A L L I: R O OO MI E I D

r R R T T UR PI I

A e

OT R R r

u NN E E NOO N E TF T F Y S EP L tc OO A a

S S C. C. AG R R ONI L R C Ci D UT EY TA ER ER NE E N N u

nK UL EROOOOS ERSNSNUGII f

l l

a F S S C S C S U &

TI A OC C E TE A A A MK T A A GI

_ E R D D C

- E R R N T

E A A A R R M DD E E E L R OO

- T Y Y. A A A A A B P I NNGGGAE T T S S s n

L LP P T T U U U C l.

l I

I S S I

i o b U P P S S GGG I A E. D E E t

s icb 8

n o MU SU SE RE RE RER ER NO CI t! R R R R s e

5 i

tp A R R U U U U U R L D L A O E E r O T D D 9

ir T T E SS S S S S SSSSCT AT O B I A A b b i IG W WE E E E E E G MOPUEY ON C C 1

/ c I A

6 s e

D D POOP RP RP RPR PR PL F D I I

/

C K MD D E E n o

te 1 s

D r A D 5 ita r

e s

7 9 3 6 5 3 3 0 9 7 7 7 5 05 93 44 44 4 04 2 3 1

b g

a s

v n

3 L 3 p D3 3 4 96 16 6 5 5 4 4 5 05 1

4 4 P P g E E E R R 3 i la C

U I MP P 1P P P P 1P P P R R R R Z Z l

f C M

hN 9.0 EXECUTIVE

SUMMARY

Qualification of the Chicago Pneumatic sump pump Model CP0010 with Hylum rotor blades has been accomplished and was successful. The qualification was a combined effort of activities that were performed under NTS Program 61035-98N and NTS Program 61138-99N Qualification using the Nickel Plated Aluminum rotor blades was abandoned atler two failures occurred on two different pumps while attempting to mn the pump dry at 100 PSIG air inlet. The mass of the blades is believed to have introduced the failures when the pump is operating at high RPM.

Testing per this program was performed on NTS S/N 948472, which was also used during the endurance mas performed under NTS Program 61035-98N. All parts were original with the exception of the lower end plate and lower bearing assembly. These two parts were required two be replaced when initial testing under this program using the NiAL blades caused damage to the surface of the plate. Also, the Hylum blades used for this program had only 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of operation on them as a result of operation under NTS Program 61035-98N.

Under this program mn time of the pump accumulated a minimum of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> additional time. This resulted in the Hylum blades having a total operating time of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

I l

The operating time required was 133.83 hours9.606481e-4 days <br />0.0231 hours <br />1.372354e-4 weeks <br />3.15815e-5 months <br /> for simulation of the post DBE l-year event.

Based on the performance of the blades over the 72-hour period thev are seen to be totally capable of achieving the 133.83 hr requirement. Post test inspection and measurement of the l blades revealed that no wear had taken place and that the blades still appeared as like new  !

l i l condition. Dimensions measured showed no wear had taken place.

Repon No. 61138-99N r

! Revision 0 Page No. 9-1

hN l

l 9.0 EXECITTIVE

SUMMARY

(continued)

In addition, the testing performed under this report offered a much more severe

condition for the blades to withstand based on the higher RPM and loading of the blades as a

result ofgoing on the governor and operating at higher inlet air pressures.

The use of a new lower end plate and bearing for cyclic testing does not impact the  ;

program since under the original 133.83 hours9.606481e-4 days <br />0.0231 hours <br />1.372354e-4 weeks <br />3.15815e-5 months <br /> of endurance testing all bearings and plates l

survived the testing on two sacrificial units that were tested. Additionally, the bearings are a high endurance item as identified by the vendor catalog.

All organic materials have been evaluated and only the Housing Gasket was found to be unacceptable for the radiation environment of 1.3x10' RADS. These gaskets are being replaced with GARLOCK Blue Gard 3000 material, which exceeds the radiation requirements.

All wetted materials exposed the Calcium laden water were found to be compatible with the intended fluid medium.

Seismic qualification has not been jeopardized since the original seismic performed contained the Hylum Blades (Reference NOA-002/NTS Job # 61035-98N). Although the Hylum blades did not undergo full aging (i.e.'48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of aging versus 133.83 and a limited number of operating cycles of wear was accumulated on the blades that were seismically tested) based on the post test inspection (i.e. no observable wear) the seismic qualification remains acceptable.

Report No. 61138-99N Resision 0 Page No. 9-2

Y 9.0 EXECUTIVE

SUMMARY

(continued)

Under this program all minimum requirements contained within Northeast Utilities ERC 25212-ER-98-0208, Revision I have been met and complied with. The unit is deemed qualified for the safety related intended function for the application to which it is being used.

Considerations for air / water temperature over an environment of 0-86 degrees F air and 60 to 70 degrees F water would have no adverse impact on the ability of the pump performance. During cyclic testing per this program air within the air receiver was measured as being 115 degrees F with the delivery temperature at the pump being 82 degrees F. This is a worse case scenario since in senice there is no air receiver and the length of piping mn from the compressor to the pump 125 feet versus the 68 feet from the air receiver as used at NTS.

Based on inspection of the pump during tear down after completion of all cyclic testing, there was no evidence of oil accumulation within the air chamber of the pump. The inspection took place after the pump had been cycled contmuously for a period of approximately 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. Therefore, actual service use as planned would not result in oil flooding of the air chamber.

Report No. 61138-99N Revision 0 Page No. 9-3 '

(

i I

i i

hbY l

i 1 APPENDIX A l CATALOG DATA, DRAWING, AND MATERIALS LIST l

i l

t Report No. 61138-99N Revision 0 Page No. A-1 l

da fAsppssu, CP 10, CP 20 ^

1 Applications: CP to and CF 20 sump  :

pumps are ccsigncc with the cerform- I srice and durabihty whien make them ,

ideal for rcmoving werer frem trenches.

! c!!ches, manholes, industrial sumps and )

t

! excavations. Wiu pump cown to within

\ l W from base. l Features e single-stage centnfugal units driven by powerful vane motors i e doucle seals protect Deanngs and ps CP-10 CP-20 l j

[ motor from water and muck Sj i l e ir1tegral oiler provides c:ntinuous I l

! lubrication e iritegral strainer, air inlet valve

" brC'tZO impeller l

l CP.10 and OP 20 pump.; a o not m: ended fer pumpmg HammaWe !!u!cs.

I FM.in. HoiSM . i i l Wate- overal wo Net En.0:emn; Air Wet i Recom. Pw; Ov;; tg H e.ga t Valve Wa t e- Weigit Pun"p Wil T.ater Thr:ac i Hose S4e Pe *omaace l Catsiog m. h .. in. C.scmarge it. In. sae I in. Olscaerge I

Number re m) (m.m ) rm M) (NPT! rk?) (mm) (NP" rF f") fo VI SUMP .. -

~\

CP 10  % l 17 9 l 13 % l 2' l 33 l s '.'. x s  ; h l Ta:d A l l (22 2) I (444 5) l (225 5) I l (? !)  ? (210 n 229) > (19 *1 l l CP -20  % i 16 11 4 2W Sa 9 x 11% 1- 1 Ta:.e 3 (2* 31 I r:06 .!) . (290 7) (26 31 il .'220 w25?E: j . l (2.* a: _

i

TABLE A-CP-10 NVA PEUCRV ANOE l c --

-- 0: '; swmr,0 p PedermaS:e o senarge $anses :er Vu .,te)

-s. .

Totai*ea: 1 1' 60 p.s.. Sa :.s.i. t 90 p.s.n l 1C0 o a.i. l ft. meten l ga fine 5 i c:t. We's cal. IIrers l eat. In e rs i est mers 1 l tC 3 0f 160 505 5 220 632.7 240 9:24 245 27 3 255 9f 5 2 l

20 6. ! O 140  !?9 9 205 775 3 220 670 5 240 9C! : 250 24f 2 30 9. ? 4 120 454 2 155 700 2 215 S3S Z:0 67: 5 245 927 3 40 f22 90 340.7 160 605.6 200 7570 215  !!3 3 230 G70.5 50 15 2 60 227.1 135 511.0 175 6E:. 4 195 738 1 210 794.9 60 1 a. 2 10 J 7. 9 1C5 397 4 115 Sas 7 175 56 4 105 7;a i

.70 21.3 - -

BC 302 9 20 492.: 153 EE' 3  ; 17C 643 5 80 24 0 - - 60 225 5 95 060 0 125 CJf i 155 535.?

90 27 4 - - - -

75 2e3 3 iC5 397 4 j 125 472.'

& 100 30 $ - - - -

'S 2:82 75 25: 8 l 95 359E  !

I h

TABLE B -CP 20 PUu? PEMOAVANCE l Co00 see oro Pe cr-ance "isera ;e .La  !

o ns om vue) tc:a. He a: 4 * ;:.s

• l 60 ; s.L <

ac :.s.L 100 :s.. '

't .v e *e r s ga'. hters l qal lit o 's I n lite rs C e l. htt rS I 10 3 05 '

230 870.5 255 1018 7 :25 123: 1 340 1:5G 9 20 6.10 155 7:21 2 EE. 1002.0 3'S 1192 3 330 1:43 0 30 9 74 150 5678 245 527.3 300 f r2f 5 320 72 12 40 12 2 1.10 492.7 220 6:2. 7 200 105; 2 305 fifJ 4 l

50 15 2 1Co 37*.5 190 719 2 25: See ? 260 1:58 sc ss 2 e5 2n 0 1ss e2a.5 220 a70 s 2s0 set t TC 21.3 - -

125 47:.1 20: 7:70 225 Et ? G BC 24 : - -

B0 302 9 16 C:$ $ 190 752 90 27 4 - - - -

155 So! 7 Procedure No. 61138-99N Resision 0 Page No. A-2

SW 10 SUMP pu MP Model'C-W' Au Thr.da Ate Rict Head I 53 Unless otherwise specified. k 4l:

i f --

'}\

0 G4 M I, _

(3 I

N 45 42 -

4 3 - L p3 M )' Ak '

s x g } 51 41

,57,58W' e #w

.s v.

7 54 4; .

l-=

,ygg, 3y, dg b W ss

/,

-n a g I; fJ .

.LI?T Hi!C i

k [ .- ,. , 34

' C' 16 THRE.C

& y LjI I!'Qh

\b

'g M N J' \. u !

N II 35 ,

OI % 15 3 $ / /_ #~

$4 h.

h,fsh.4NkMM C UE f i. 6 M3 .o

3, 1td f 6 MT r n W

&?

&NfbM l\CS!$ri&+"KW fp d 5

l i y 6[-) , $_ _ i lo c o e *

'To 0 0 0 ' c oi

/c;;o;cco!socc!. ioace 5 1o c c ol cccc b?P299 '

C 4 CSyR2-?lI

DC 0 0f )

Pro pdure No. 61138-99N J i

Is Revision 0 Page No. A-3

. > , e - o u , , -, . , .. . n . s , .e < , s a , m ., . . s . . i - . -

o' o oeu m u s e ,v,.o r s.s p e arrau rie or e s,a on e ee se q.

1

i t

f ShM!i IMATERIALS USED IN CP10 PUMP.:

ICP Part NIDeQcription IMeterial 11C060746.! Ring Ratsiner No. Rea'd 2:50a7190 1Rleg - Rotabsr IB.S. EN42 (e SAE 1075) Stet! l 1 IEN 42 (ec. SAE1075) Steet i 1 3;C113779 ' Sering Compreaaton lStalniess steelwire 41C085233 IP ug - Oli i T

- 18.S. EN1A ( ec SAE 1016) Steet 1 SIA082777,10 Ring (-012) ISAE 120R (pelyurethene)

~ 1 -v*"

- sic 090936 IVafve Gcvemor IB.S. NSSC ( ec AISI 420) stainless st.~ 1 7iC084364 IP!n Governor (Velve) iEAE 6520 Stee' 1

_. 91C143240 ;But:en (Push Pin) IBS EN24 steel (w:tn a nyicainsert) 1 10iC083361 l Pin - Govemot We:ght 1834E59 (SC2) steel 11lC041630 Iring Retaining 2 IEN42 (60. SAE tC75 ^

steel i 12lC089794 IWether Ter.s!cn ISPRING STEEL 1 13IC113791 tGeeket Housing ITANC!L;e9et matermt- La >

i 14;C069790 IPfate Uccer Era 1 ~

IMSZ1 Leaded G0nerate! Eren:.e i 1 15iCOSG775 JS:e-ve - Acrer IEN24s:::: i il 15!CCG2C43 .Sedy - Reter 5AE 262 Cree: 1 1 17:COS2047 IL!ner-Met:r !E 3. EN34stee!

• l 1 i

18 C1137GS lP! ate - Lower End 'MEZ1 '.es:^d Gunmtde! Bronze i 1 19'S039951 ;Eeenn; - Ba:1 - @i.etr/ s'ancat stee

, N- 20 C113792 iSeat Sna*.

I i

c. Nr.::oe' Ga :::k K:suro 2115-0255 '

k 1

I

' 2

._ sta n. ass coet er brass th . '

.4 21!C113793 :Sc*e# Fla: _HeDd (Ny!:k ALLOY STEEL C P :.T. t 4 22 C137BS :Ec!t Her:(L:ng Lek) ! ALLOY S7EEC23 PLT. 1 23 Cii37BS ;Scacer-(Retaining) :ES 97; EN 56 C st;biqss ;tsal l 1 25 24;C113794 ! Screen - Sum; r,

'302 Stin'esssu ~~ ~

l 1 25 F814572 :P:ste - Wear ('. wer) 'ERASS D i 1 26 F5i4673 ilm:eiler - Pume lAl BRONZE

~

n 27 C*.1379C :S'eeve 1r::clier iESG70 EN50 !s: Als 420)st;ess stcei!

l 1 1

tt 25 C'13753 , Plate Wsa-(Uccei BS570 ENES: M A;S1420)stess stee!;

1. 25 CA:874690 Ring f-238) 1

'S AE 120R fedf.rathane) , 2 - v '""

3C 00'1005 'Locmarne-(Slic")

ALLOY STEE. r 4 52 3' .0035347 .Hanc'e - Pump  ;ES 97C EN A tt:c!

M 32 C'13737 iSna't . Reter iSAE SE;; stee-

~

i 1 3v i 1 33:C113801 ,Heusing - Meter _ ~

SGIRON ;"_ SNG 27n/[icdu:er Iren) I y 34 307C423 ,Sc tw- C::(Hex hcj .ini.s: f s=n:; : 3*.ee:

1

-- y, 35 C1'37ea ;Smm Met:r I 4 '

W F asje m . ! .a g. we ? I? 2 2 0 S A A ( b Ci, n 36 S014440 iEsarMg Es!! _

andus ry asncs : ste l_

! 1 D 3! COS9772 Weig*'t Gevorner i

ij w ~ IMCC (ec. BS EN 22A1 steel i 2 39 01137GB 4 Cage - Goverror )ERASSLYSS1

~

! 1 v/ 40 C'13799 :Houst;-In.et(Alf) llSEM 340 Mr es: e itin 1 V2 di 011378C 1Rstainer (Scrirg) ~

ISS G70 EN ' A stet! l EJ 42 0078057 iFi!!er - S;reer IBMSS i

sy  ! i 43 C*13782 :F!!:ng !Aca:tsr) :5S EN' A s.ee:

.f 44 C1'37S3 Plug Orf:0 ICAR5CN $7EE.-

I 1

1. /

-4 .45 C1".3787 W. k Flug

,, I il gf " . ss v.s, WCCL/?E' 7 Vi^CNG b: aAl il - C ' ,' '

77 45 D056:38 :P.r - Rc!!(.154"x 9/15") !ST$~EL fr< 47 CA0deci P'. R:ll(.15h 1") tS~ EEL i 1) [ ' ~ r C L d / )

vf 43 0035350 P!u; P!;o M/E") IStee!

ij O  !-

4G C:997G3 'Re:aine* P:n !Saf IC70105: Fee' ~

1_

l 1 i f/ 50 C0771SO 8 0d/ - G ;vorner i

TV iAISM;0 mes . e ::bsg_gt tese steci i 54 C004905 .Sct;w - Ca0 IAken) 'S'ee: , 4 l

I Procedure No. 61138-99N Resision 0

1. 32 ~

Paue No. A-4 I

~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . -

Sh:eti

.c t; 551S000271 Lockwasher (1/4") Carmon Steel l 1 Jt 56lC103412 Pin - Push (Govemor) GAE 8820 stoet l 4

.)( -

57 57lC092050 - Blade - Reter F105Hylum(cot:en c!cth based chenel 1 Qa.tg ly3 l Jh,crmaldehide bended)

53 68lC113802 - Housing - Pump S.G. Iron Gr 400/12, nodular Iren 4 l -

do 60lC046471 O Ring (-118) SAE120R(pelvuremane) 1 - y,roei

! 4/ 01lC115755 Shim (Wear Plate)(.003" STAINLESS STEEL

! u 81 F814888 . shim (Wear Plate)(.005" $7AINLESS STEEL

$_3 83 R137313 Vahre d3/4" Mele) jSteel 1 4r 64 S038723 iPipe . Exhaust (NPTF) l Mild Steel,1S1239.

1 TV 64 R137578 Plpe - Exhaust (1" NPT, !MI!d steel. 181239 ' ~~'~ ~

1 "5i' ~

SulR137676 Nicole ( BSP) EN1A steel 1 i

47 671R136621 Plate . Name ANODIZED Aluminium~ ~ ~ ~ ~'

i 1 d' 88lS015150 IScrew Name P!ste steel l 4 I I l

i i 1 I 1

I l

Procedure No. 61138-99N Revision 0 Ps;e 2 Page No. A-5

+

APPENDIX B ABB CENO LETTER NO. PENG-96-370 Report No. 61138-99N Revision 0 Page No. B-1

bf APPENDIX B ABB CENO LETTER NO. PENG-96-370 i

i I

j Procedure No. 61138-99N Revision 0 Page No. B-1 l

L____._____ _ _ _ . . . _ _.

i 2022953253 ABSCENO ENG CPS F-677 T-C21 P-001 JUL 09 '96 17:43 i

l ARH MIBRD Mr. David Dakers July 9,1996 Northeast Nudear Energy Co. PENG-96-370 Millstone-3 Station P. O. Box 128 Waterford, CT 06385 Subject Analysis Results of Mi!Lstone-3 Containment Sump and Mockup Samples

Reference:

1) . Verbal Request, D. Dakers (MP-3) to S. Lurie (ABB CE)

June 29,1996

2) " Analyses Resutts of Cement Samples *, P. House (ABB CE) to B. Schonenberg (NUSCD), ABB CE tetter report MCC-9h 357, dated August 2,1991

Dear Mr. Dakers:

Based on your verbal request on June 29,1996 and subsequent telephcne discussions, ABB CE is pleased to report the analysis results of samp!es removed frem the Millsteno-3 containment sump and Unit.3 mcckup samples. This report provides the analysis results of these sampfes, analyzed fer elemental content by inductively coupled plasma (ICP) spectrosecpy, x-ray fluorescence (XRF), ion chromatography and partide size analysis. The report describes the analysis methods used the analysis results and a brief discussion of resuits. Ce'. ails of the partide size analysos are also induded as an appendix to tNs repcrt Backcround On June 29,1996, ABB CE was centacted w:tn a request to perform chemical analyses of material obtained from the Millstone Ur'it 3 containment sump. Reference was made to wc4 per'ermed by ABB CE in 1991 (Reference 2) in wtuch analyses were performed to compare residue removod from Millstone Unit 3 containment sump to the types of cement used beneath the Ur9t 3 containment. The request for analysis werx on June 29,1996 was to perform a similar type of analysis en containment sampics recently obtained.

The samples requested to be analyzed amved at ABB CE's Windsor Site approximately 5:00 p.m. on Juno 29,1996 and were receiptinspected by ABB CE's health physics department Foucvdec the receipt inspection and surveys, the samples were turned over to the Ccmbustien Engineering Nudcar Operat: ens (CENO)

Iacoratories for anaps.

ABB Combustion Engineering Nuclear Operations 2000 Day Kil Road Windsor. Connecncut C&^95 S I_ _I o9 5 B 2

paga 2 PENG-96-370 Samoles Received ABB CE received samples from Millstone-3 identified as follows:

Samole Samole Descriotten Condition on Recelot A&C Sump 7A-34 liguld 1, fiquid 2 B&D Sump 78 34 3 Pump Side Sump 7A O/S Wier wet sofid 4 Ground Water Side Sump 7A t/S Wier wet solid 5 Sump 78 taken from drum wet solid 6 Basement Mockup Sample from U3 dry solid ICP Analyses Samples 1 itvcugh 6 wars anatyzed for cation elemental content using a Fisons ARL 3560 AES Inductively Coupled Plasma Spectrometer. The wet samples were first divided, by apprommata volume into two vials for the direct solids analyses by add digestion (0.1g sample size) and the second fer DI waterleach (1.0g sample size). The samples were then dehydrated by microwave evaporation during the earfy evening of June 29,1996. Dryness entaria was established by obtaining two suermive sample weights in dose agreement. Following dehydraten, the sampfes for direct solids anatysis were digested in a madure of ultrapure HNO 3 ,2 H 02 and hcl using EPA Method 3050, Acid DigestK>n of Sediments, Sludge, and Solids. The water leach samples were prepared by exposing known weights of material to a known mass of -

deminerali2ed water and analyzing the water phase. The liquid samples were analyzed. as reseived.

The analysis results of the solid and water teach samples are provided in Tables 1 and 2.

I TABLE 1 (CP RESULTS ACID DIGESTED SAMPLES (ppm) c3 g n.1 Q.y Samp3l D

_ esdrdion _Ba M_2 61 Sump 7A O/S Wier 15.5 128.9 65954.9 263996.0 2S.2 2 41.6 3

Basement Mockup 7.6 11a.4 70827.6 256040.7 17.6 193.8 6

Sump 78 25.4 510.5 51743.1 305834.6 34.2 226.5 5

Sump 7A t/S W!er 85.0 167.5 30161.1 308483.4 28.5 262.5 4

l A&C Sump 7A 34 0.18 0.065 1.510 413.62 0.01 0.311 1

l 0.00 0.01 2 BAD Sump 7B-34 0.01 0.07 11.617 3.196 69 S _Q.9 Nli Ma fe Sump 7A Of5 Wier 0.8 S4.3 4.1 55.5 43.9 3350.2 3

Geemerrt Mockup 1.5 96.2 4.5 S.9 1.5 78.5 6

Sump 7B 0.5 71.9 4.8 32.4 44.9 3517.3 5 4318.8 Sump 7A t/3 Wier 5.3 52.1 2.5 80.6 76.1 4

A&C Sump 7A-34 0.00 0.00 0.00 0.00 0.00 0.01 1

BAD Sump 7B-34 0.01 0 023 0.012 0.00 0.00 0 00 2 _

.GI E B L! G Sump 7A CIS Wier 25.7 84.4 64ss.2 3.1 7-.0 3

Basement Mockup 18.4 53.3 94.8 16.6 6.5 6

Samp 79 33.1 148.5 5152.9 1.2 5.7 5

4 Sump 7A t/S Wier 118 6 94 2 4050.5 6.7 4.9 1 A&C Sump 7A 34 0.00 0.039 0.028 0.065 ' O.00 64D Sump 7B-34 0.003 0,062 1.572 0.027 0.00 2

6113S e 3

. 2032,953253 ABBCENO ENG OPS F-GOO T-023 P-002 JUL 10 '95 10:02 I

pac 3 3 PENG-96-370 )

l TABLE 2 ICP RESULTS l WATER LEACHED SAMPLES (ppm)

Mg Al O Za G sample Q.essintion _Ra 0.1 11.7 8.7 2887.5 9438.9 Sump 7A O/S Wer 0.2 3 (Water leach) 4255.3' 9330.3' 3329.1 6018.6 0.1 4.9 Basement Mackup 0.1 3.9 6 0waterleach) 3099.2' 5913,5' 3388.1 7248.0 0.2 5.4 Sump 78 0.5 7.5 5 (watar lesch) 2885.3' 7181.0' 8259.9 15580.0 0.7 18.0 Sump 7A t/S Wer 1.9 41.4 4 Onster teach) 8818.2' 15531.0' O is Ma Es 8E P.A 0.1 0.3 7.1 0.6 0.8 Sump 7A O/S Wier 0.3 0.1 0.1 3 (water teach) 02 6.1 0.5 0.7 Basemerd Mockup 0.0 1.0 l' 6 (water teach) 0.6 6.8 0.5 1.3 Sump 78 8.8 0.9 15.0 5 (water teach) Sump 7A t/S Wer 4.5 28.0 2.0 ,

4 (water teach) ci e a u m 3.3 3B41.8 2.5 0.6 Sump 7A O/S Wer 0.2 0.3 3 (water teach) Basement Mockup 1.9 0.3 0.2 0.8 6 (water leach) 3520.6 9.8 0.6 Sump 7B 1.3 4.9 .

5 (water fesch) 15.0 4341.5 6.4 3.1 Sump 7A 1/3 Wer 7.4 4 (water teach) ton Chromateorochy Analyses t

Sampics 1 and 2 were analyzed for pH, speciSc conductivity and for anion centen i ion chromatography, using a Dionex Model is ion chromatograph. The results are 1 shown in Table 3.

TABLE 3 pH. SPECIFIC CONDUCTIVITY AND lON CHROMATOGRAPHY RES'JLTS i Concentrations (ppm)

Q fiO2 N_Os E sample Descrictjert pH So. Cond (uS/cm1 14 28 <0.1 3700 59 A&C Sump 7A44 11.5 2.8 1.7 <0.1 1

10.3 330 7.8 2 B&D Sump 7B44

_ _Rav Fluorescence Resyttr X

Samples 5 and 6 were prepared for x ray fluorescence analyses using a dispersion / filtration technique to produce a thin, uniform solid sample. The sam were then mounted on a lucto base and covered with an ultra thin mylar sheet. The x ray analyses we<c performed using a Siemens SRS 200 X were obtained for all elements having atomic numbers greator than 10. Results were obtained for all clements with an abundance by mass greater than 0.1%. Att results ar standardized to the chermcal forms indicated and the results of tho analysis are normalized accordingly. Table 4 provides tho x-ray fluorescence analysis results.

' Values achieved followinC filtratJon ihmugh a 0 2 um filter to remove co!!r>!dat matter 61135 B 4 1

PENG-96-370 paga 4 TABLE 4 X-RAY FLUORESCENCE RESULTS l U3 Basement Mockup sump 7B Drum comxnent concentration- Concentration: j Ca0 43.4 % 43.3 %

Al203 17.5 % 10.9 %

Fe2O3 0.1 % 1.5 %

SiO2 0.2 % 0.2 %

Naz o 0.1 % 0.1 %

ZnO 0.1 % 0.1 %

WO3 10-1 % 10-1 % j Pros <0.1 % 0.1 % 1 Cr,Ch 0.1 % <0.1 */p Total' 61.6 % 56.7 %

t Particle $ize Results ,

An aliquot of the same samples analyzed by x-ray fluorescence were also analyzed for i i

particic size distribution using a CtLAS Granutemetre, Model 715 Partide Size .

Analyzer. This instrument measures the distribution of partide sizes pmportional to the intensity of scattered light as a function of partide size. The results are reported as the cumulative percentage of sampic mass found to exceed cach incremental step cf -

partide size diameter, beginning with a diameter of 0.1 micron and ending with a diameter cf 500 microns Results are tabulated in Table 5. Graphical illustrations of the partido size frequency distributions are induded with the raw data in the Appendix. )

A comparisen of results indicates a smaller partide size in the U-3 mockup sampic compared m the sump sampic. Overatt, particie sizes in the mockup sample werc <110 micron with a median diameter of 19 microns. The sump 78 sample was found to have partic!cs up to 400 microns and a median partide size of 39 microns. These observations were consistent with the visual appearances of the two samples. The rnockup sampic appeared to be a uniform powder 4ke material whereas the sump sample was somcwhat mere granular and neramiform in appearance, induding ficcks of dark material. Alsc, it was fcund that the sump material was somewtiat mere agglomerated than the mockup sample and required processing through a 30 mesh sieve prior to analysis in the granutemeter. This tendency may have caused the sump sample results to trend toward larger partide sizes ccmpared to the mockup sample.

I

'l 6113S B 5 l

l

v- ww v VW ww w W L,)u vW Cranulom;ter 1054 number 71

' "craian V 3.24x

.lo name : C:\CILAS\ DATA \M0789.MES 07/03/1996 13:15:58 Camplo -

6-0789-M ( T r ev e d '3 c %

Liquid  : H2O

' Ultr: sonic mixer  : 60 s. / Dispersing agent : CD660/990 Comment  : 7B DRUM Uner name  : CET Plant  : ABB PFL CAS P1Cc3-  : MILLSTONE Concentration  : 35 Median size  : 38.57 mu Diam;ter at 10.0 %  : 7.18 mu Diam 2ter at 90.0 %  : 118.11 mu Cumulct. at100.00 mu : 86.68 % Shape factor  : 1.000 Results : Weight distribution / Undersize ,

D 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 C% 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.5 D 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2.0 2.2 C% 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.5 2.8 D 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.3 C% 3.2 3.5 3.8 4.1 4.5 4.8 5.1 5.5 5.8 6.2 D 4.6 5.0 5.3 5.6 6.0 6.5 7.0 7.5 8.0 8.5 Ct 6.7 7.3 7.7 8.1 8.6 9.2 9.8 10.4 10.9 11.5 D 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 Ct 12.1 13.2 14.3 15.4 16.5 17.6 18.8 19.9 21.0 22.1 l D 19.0 20.0 21.5 23.0 24.5 26.0 28.0 30.0 32.0 34.0  ;

l C% 23.2 24.4 26.2 28.2 30.2 32.3 35.2 38.1 41.1 43.9 ]

D 36.0 38.0 40.0 43.0 46.0 50.0 53.0 56.0 60.0 63.0 j C% 46.7 49.3 51.8 55.3 58.4 62.2 64.8 67.1 70.0 72.0 l

.D 66.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0 110.0 120.0 Ct 73.8 75.9 78.3 80.4 82.3 83.9 85.4 86.7 88.8 90.3

( D 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 C% 91.4 92.2 92.9 93.5 94.0 94.5 95.0 95.5 95.9 96.4 I

! D. 240.0 260.0 280.0 300.0 330.0 360.0 400.0 430.0 460.0 500.0 l C% 97.3 98.1 98.7 99.2 99.6 99.9 100.0 100.0 100.0 100.0 l

S113R B 13

_--___-_-_--_----_----_--------.--------.-.,;_e c , w . p. rwiw

+ 20 M N ABBCENO ENG OPS F-677 T-021 P-013 AL 09 '96 17:49 Eranuloiseter 1064 nturbe.r 71 Feraion V 3.24x

.lc name : C:\CILAS\ DATA \M0789.MES 31/03/1996 13:15:58

- . .: s..i. ..

:{

1-

. *, -

• i

! ....g ..: . :.s..:.r

. . .. . . . . ,....~,..

j ! -  : - - :: .

tj.::I e

I-

..,..,..:.r........,,.......:.....- . , . . , . .: . .- . . , . . - . . . .

a na 2  ::-  ; 4

- + : .

.. - - - 4... .

. J.. ..1.

.. . .. .. . . . . . . ,.. . . . . . . . . . .......n.<,..i.. 4.....

: : ; : : : : : ..4.. .... . . . . , ... ...,.i... , . . . , . . . , . . . . .. . .

i *

.  !  ?

6 : : : . 3  : : '

1 *

'1 . .

..e.......s....e......s..'..... . e . g . p . . . . m .. ..n . ..e.. . :s . . 4. me.... . . .; . . + ..,4...t.....

.s..;

• n 4.; f

.%, n g.. ,t. o. .. g. 4. . .. . ...,.

• *t. .. * : : ~ . .  : ', f -p 'a: +

..g....4.....g.... ...g.'..:

.4........i....',.4,...s. . c. . . . ..t .

. 1, "n pk. ,,..** .

..g.g.)..

. p . ..f,>,..,

. - . . ... 4. . . ,

I

4. . e . . ,..p....p..

/ s :

g :. .  : .

2.

. . P

..\.

pe . a e ... . 2.4 .. 9o.

.} .;...

.f 4.j , . .

g . ,

. : 4 .

\;..-

. : : :  :  : 6

• :/ v

... .. . . . . . . . . . . . . . ...... . . . . . . .  :+:" a j :l *

'? . .

b s

s, .. . , .

- ;: : (-

d k..

• i

+

..: :- d

) -

.... . . , . # #, .e cs. .. . 3. .

. . . .**.: , . . . . .. .:.: .. . .dar._ .

. * ? .

@# ..I..

. .- .  : : i: s r

..!. . : ..g-  : : - - h

l. 5 9:f w->g.

... e . . . . . . ... . . : . 2.4 . .

.-1.. d.l *gd gic ...". .-, ,

i

". 4,g;.. 4

. .  :- . .e "

• s,

, , j.

.  :  ? - .# s =

t . . .

. 4 ~ Ig l

g, - . , g .i m ee s.go s ta em een e ase. e H= 5 CILAS 1064 N.71 mm ww r e m v11ov P.,

. ,1 .

_ - _ - - - _ . _ - . = _ - _ _ _ _

l . )

& EB ED MEDID )

I i

l Mr. David Dakers August 14,1996 -

Northeast Nue! ear Energy Co.s N-PENG-96-103 Millstone-3 Station P.O. Box 128 Waterford, CT 06385 l

Subject:

Analysis Results of Mllistone-3 Containment Sump samples

Reference:

1) Verbat Request, D. Dakers (MP-3) to E. Silva (ABB CE)

July 23,1996 -

I

2) Analysis Results of Millstone 3 Containment Surnp and

• Mockup Samples, S. Lurie (ABB CE) to D. Dakers (NNECo)

ABB CE letter repcrt PENG-96-370, dated July 9,1996

3) " Analyses Results of Cement Sample's', P. House (ABB CE) to B. {

Schonenberg (NUSCO), ABB CE letter report MCC-91-357, dated August 2,1991 l i

Dear Mr. Dakers:

l Based on your verbal request on July 23,1996 and subsequent telephone discussions, ABB CE is pleased to report the analysis results of additional solid and aqueous samples removed j i

from the Millstano-3 containment sump. Results of samples analyzed previously are reported in References 2 and 3. This report pmvidos the analysis results of these samples, analyzed for elemental content by inductively coupled plasma (ICP) spectroscopy, etcmic absorption l (AA) spectrophotometry, x ray fluorescence (XRF), ion chromatography (IC) and other )

analyses for carbonate content, loss on ignition, moisture content, pH and specific j conductivity. The report describes the analysis methods used, the analysis results and a brief discussion of results.

Samoles Rece'rved ABB CE received 7 water samples from Millstene 3 (in duplicate for a total of 14 samples) j identified as fcJtows:

ABB Combustion Engineering Nuclear Operations 2000 Ony Hill Road Wind ,or, connecucut ooco:,

8113E E 15 m

I ' ,, pags2 .

N-PENG.96-103 Samote Descriptiori I Samole 1 Sump 7A Single Weir (South) 7/8/96 i

5 2 Sump 7A Double pipe Weir (West) 7/8/96 3 Sump 78 South Weir Double Pipe 7/8/96 ,

4 Sump 7B NW Weir (2 pipe) 7/8/96 s

.. S SRW Sump 1 (by Diesel) 7/10/96 ,

6 Under Drain Sump NE cnr ESF Bldg 7/11/96

'# 7 Elec Pipe Chase NE cnr Waste Bldg 7/11/96 ABB CE received 8 wet solid samples from Millstone-3 identified as follows:

Sample Samole Description _

15 Sump 78 (Drum) 16 Sump 7A SW Pipe 17 Sump 78 West Pipe 18 Sump 7A Outside Weir 19 Sump 78 South Pipe 20 Sump 78 North Pipe 21 Sump 7A Northwest Pipe 22 Sump 7A South Pipe ICP AA Analyses All samples (1 through 7 and 14 through 22) were analyzed for cation eFamental centent using a Fisons ARL 3560 AES Inductively Ccupied Plasma Spectrometer and a Peridn Elmer model 603 atomic absorption spectrophotometer (Na and K only). The wet solid samples, as received

( were dried and then divided, by approximate volume into two vials for the direct solids analyses by acid digestion (0.1g sample size) and the seccnd for DI water leach for anion content discussed elsewhere in this report (1.0g sample size). Following dehydration, the 2 2 samples for direct solids analysis were digested in a mixture of ultrapure HNO3, H 0 and hcl using EPA Method 3050, Acid Digestion of Sediments, Studge, and Solids. The liquid samp were analyzed, as received.

The analysis results of the water and acid digested (solid) samples are provided in Tables 1 and 2.

TABLE 1 MILLSTONE UNIT 3 ICP RESULTS OF CONTACT WATER SAMPLES (ppm)

Sample J3 M;i 6[ Q Zu 9 2.2 362.68 0.01 0.34 1 0.18 0.3 132.21 0.01 0.14 2 0.03 0 26 51.24 326 76 0.05 0.3 3 0.35 0.11 0.5 72.63 144.58 0.01 0.14 4 0.01 0.12 l 0.04 66.88 0.01 0.06 5 0.09 18.7 55.05 0.01 0.06 6 0.07 8.21 0.12 0.08 12.7 0.21 0.02 7 0.01 1.12

(

6113S B 16

' N-PENG-96-103 P:90 3 TABLEi MILLSTONE UNIT 3 lCP RESULTS OF CONTACT WATER SAMPLES (ppm) ,

Samote M B Q M Ma Et .

1 0.03 0.13 0.03 0.06 <0.01 0.02 2 0.03 0.19 0.03 0.06 <0.01 0.03 3 0.0 0.03 0.01 0.03 <0.01 <0.01 4 0.01 0.15 0.01 0.02 <0.01 0.02 5 0.0 0.04 0.01 0.01 0.03 <0.01 6 0.06 0.01 0.06 0.01 0.02 <0.01 7 0.01 0.04 0.01 0.02 <0.01 <0.01 2 E' E U M 1 0.03 0.12 0.13 0.1 0.01 2 0.03 -0.19 0.97 0.1 0.02 3 0.01 0.06 0.26 0.12 0.01 4 0.01 0.13 0.05 0.1 0.01 '

5 0.01 0.09 0.16 0.01 <0.01 6 0.02 0.02 0.09 0.26 0.02 7 0.01 0.4 0.03 0.02 0.01 TABLE 2 MILLSTONE UNIT 3 ICP RESULTS OF ACID DIGESTED SOUD SAMPLES (ppm)

Sample Ra Mg 61 Q Ea Q 15 41.5 27.9 28300.7 2S2797.6 /,2.3 2.0 16 511.9 295.2 47805.8 232942.7 '19.7 271.8 17 28.4 313.1 19152.4 190309.5 103.3 152.0 18 11.3 9893.86 66859.6 236935.0 28.4 382.1 19 34.8 157.4 24024.4 200282.8 134.9 271.6 20 70.6 3570.0 79094.4 345338.2 236.7 200.1 21 685.8 6408.5 39827.6 272587.0 106.7 613.7 22 153.3 218.5 71585.6 222186.5 37.6 166.5 62 E!2 2 M Ma En 15 1.7 72.3 4.2 66.1 1 r.3.6 18131.6 16 1.9 102.6 11.5 92.8 164.7 13112.1 17 0.3 50.1 7.4 392.3 191.7 9887.4 18 2.9 128.3 25.5 30.9 7.2 907.0 19 1.1 80.1 13.2 226.0 158.1 10387.8 20 2.3 150.6 11.7 143.9 94.7 4854.5 21 10.8 129.2 25.8 201.3 354.4 33286.7 22 7.9 149.6 99.2 32.7 5.7 1221.1 l -

I l

61138 l l

B 17 l

N-PENG-96-103 pngs 4 TABLE 2 MILLSTONE UNIT 3 ICP RESULTS OF ACID DIGESTED SOLID SAMPLES (ppm) l '

Samole .Q.t E R Q Cd_ M

. 15 75.0 104.8 1153.5 0.8 10.6 4238.6 . l l .

16 107.9 108.9 3864.8 1.9 11.9 3826.3 l I

l 7 17 748.4 324.6 1414.0 17.0 7.1 3118.7 l 18 20.0 81.6 1797.2 2.0 8.5 4412.3 l 19 379.5 400.2 4626.1 9.5 9.6 5242.4 20 111.7 455.7 11464.7 24.8 12.1 4593.1 21 307.8 158.9 2717.7 20.0 22.4 7891.7 22 22.6 144.5 3607.0 11.6 10.7 3136.4 l-i K l 15 215.7 l 18 295.8 . 1

! 17 238.5 {

l 18 181.2 , J 19 416.2 l 20 336.8 21 468.7 22 214.9

( X-Ray Fluorescence Results

The x-ray analysos of the 8 solid samples were performed using a Siemens SRS 200 X Ray Fluorescence Spectrometer equipped with automated control and data acquisition systems.

Counts were obtained for all elements having atomic numbers greater than 10. Results were obtained for all elements with an abundance by mass greater than 0.1%. All results are standardized to the chemical forrns indicated and the resuhs of the analysis are normarczed l accordingly. The samples were prepared as dilute fused disks in accordance with the I procedure for samples of one hundred milligrams (nominai). The disks were analyzed by one l method fer quarttative x-ray fluorescence and by two methods for quantitatwe x-ray ,

fluorescence. Fct each sample, for the elements indicated in the qualitative analyses, the )

concentrations determined as the typical components in the quantitative analyses are given in l Table 3 below-1 TABLE 3 MILLSTONE UNIT 3 X RAY FLUORESCENCE RESULTS OF SOUD SAMPLES (WEIGHT %)

l Sample 15 Component: Concentration: Comoonent: Concentration:

9.4 % moo 3 <0.1 %

Al O23 Cao 44.5 % Na2O <0.1 %

Ba0 <0.01 % NIO <0.1 %

1 Na and K results obtained using AA spedmphotometry

! 61138 8 18

1 ..

N PENG-96-103 p:ga 5 i

TABLE 3 MILLSTONE UNIT 3

, X RAY FLUORESCENCE RESULTS OF SOUD SAMPLES (WEIGHT %)

coo <0.1 % P025 <0.1 % l

,., Cr203 0.4 % ^ Pbo < 0.1 % .

,' CuO <0.1 % SO3 <0.1 %

Fe2O3 1.0 % S102 1.0 %

KO 2 <0.1 % Sr0 0.1 %

Mgo 0.1 % TiO2 <0.1 %

MnO 0.1 % Total 56.2 %

Sarnple 16 .

Component: Concentration: Component: Concentration:

Al O23 9.5 % McO3 <0.1 %

~

Ba0 <0.1 % Na2O <0.3 %

Cao 33.5 % Nio <0.1 %  ;

Coo 0.1 % P025 <0.1 %

l Cr203 0.1 % PDO <0.1 %

CuO 0.2 % SO3 1.4 %  ;

Fe2O3 1.6 % SiO2 2.7 %

KO 2 <0.1 % Sr0 0.1 %

MgO 1.1 % TiO2 <0.2 %  ;

I Mno <0.1 % Total 40.1 %

! Sample 17 l Component: Concentrsilen: Component: Concentration:

Al O23 13.0 % moo 3 <0.1 %

Ba0 <0.1 % Na2O <0.3 %

Ca0 37.2 % Nio <0.1 %

coo <0.1 % P025 <0.1 %

Cr203 <0.1 % PbO <0.1 %

CuO <0.1 % SO3 OA %

Fe2O3 0.7 % SiO2 2.4 %

KO 2 <0.1 % Sr0 <0.1 %

MgO 0.7 % TiO2 <0.1 %

Vno <0.1 % Total 53.5 %

Sample 18 Comoonent: Concentration: Comoonent: p_9nceMration:

~

Al O23 13.9 % moo 3 <0.1 % ,

Bao <0.1 % Na2O 0.2 % l Ca0 42.3 % NiO <0.1 % l coo <0.1 % P025 <0.1 %

Cr2O3 0.1 % Pbo <0.1-% l CuO <0.1 % SO3 0.8 %

Fe2O3 0.2 % SiO2 0.6 % i 1

611.S B 10

_ _ _ _ _ _ _ _ ,- ,,____m__ ... . . _ _ _ _ _ _ _ _

. - N.PENG-96-103 paga6 TApt E 3 f MILLSTONE UNIT 3 X RAY FLUORESCENCE RESULTS OF SOLID SAMPLES (WElGHT %)

f KO <0.1 % Sr0 <0.1 % ,

2 Mgo 0.1 % % TiO2 < 0.1 %

^ Mno < 0.1 % Total 57.5 % .

Sample 19 Comoonent: Concentration pomeonent: Concentretlom 7.3 % moo 3 0.1 %

Al O23 Ba0 <0.1 % Na2O <0.2 %

l Cao 30.7 % NIO' <0.1 %

coo <0.1 % P025 0.1 %

l 0.2 % Pbo <0.2 %

Cr203 CuO 0.1 % SO3 <0.3 %

33 % . 8.7 %

Fe2O3 S102 KO 0.1 % Sro <0.1 % ,

2 Moo 1.7 % TIO2 0.3 %

<0.1 % Total 51.3 % l Mno Sample 20 Comoonent: Concentration: Comoonent: Concentration:

Al O23 9.7 % moo3 ' <0.1 %

l <0.3 % 1 i

Ba0 < 0.1 % Na2O Ca0 37.9 % N!O <0.1 %

0.1 % l i

[ coo < 0.1 % P025

<0.1 %

Cr203 <0.1 % Pbo i l

l CuO 0.1 % SO3 0.9 % '

1.0 % 1.9 %

Fe2O3 slo 2 KO <0.1 % Sc <0.1 % .

2 MgO 0.6 % TiO2 <0.1 % (

MnO < 0.1 % Total 51.6 %

Sample 21 Comoonent: Concentration Component: Concentrailon:

7.8 % moo 3 <0.1 %

A1 033 Ba0 <0.1 % Na2O <0.3 %

Ca0 41.1 % Nio <0.1 %

< 0.1 %

coo <0.1 % P033 l

<0.1 % PM <0.1 %

f Cr203 CuO 0.1 % SO3 0.1 % l l

3.7 % 1.1 %

Fe2O3 SiO2 KO <0.1 % Sr0 0.1 %

2 MgO 0.1 % TiO2 <0.1 %

Mno <0.1 % Total 53.'8 %

8113S E 20 A _-_____-________-____-___.___.____-____

w-x- ww- m tum uns um i :.

• we w.: :,8

~ '~ ~

RREJEW -

N-PENG-96-103 pbg3 7 l

TABLE 3 MILLSTONE UNIT 3 X RAY FLUORESCENCE RESULTS OF SOLID SAMPLES (WEIGHT %) .

Sample 22

s. gg)oonent: Concentration: Component: Concentration: .

] Al;O3 14.1 %

moo 3 <0.1 %

.T~- Ba0 <0.1 % 0.1 %

Na2O Cao 33.0 % NIO <0.1 %

coo <0.1 % <0.1 %

P02$

Cr203 <0.1 % Pbo 0.1 %

Cuo <0.1 % 1.7 %

SO3 Fe2O3 <0.1 %

sic 2 0.8 %

KO2 <0s1 % Sr0 <0.1 %

Mgo 0.2 % <0.1 %

T102 Mno <0.1 % Tota! '49.7 %

LC__Results lon chromatography (IC) was used to determine anion content in the seven groundwater samples (1 through 7), in the teachate of the eight solid samplos (samples 15 through 22) and for direct analysis of total anion content in the solid samples. Water teach of the solid samples was accomplished by exposing a known mass of the samples to a known mass of simmering demineralized water for a two hour period. IC was then performed on the water phase. The solid samples were prepared for total anion content analyses by pyrohydmlyzing the samples e

and analyzing the anions in the resultant aqueous distillate. IC analyses were performed using a Dicnex Model 16 lon chts.,matograph. Resutts are reported in Tables 4 tr x> ugh 6.

TABLE 4 MILLSTONE UNIT 3 ANALYSIS OF CONTACT WATERS (all ION results in ppm)

Samole E G liQs Rd QpND S.03 tLE! E umhos/em 1 <0.01 54.00 12.00 4.00 11.90 37.00 13.60 4600.00 2 <0.01 47.00 2.00 6.40 11.80 142.00 76.00 3900.00 3 2.00 16.40 2.00 7.20 12.20 707.00 180.00 >12,000 4 <0.01 44.60 2.20 1.20 48.00 11.50 114.00 4200.00 5 <0.01 71.30 13.20 9831 8.20 114.00 8.40 1600 00 ,

e <0.01 30.00 8.00 ;0.00 7.30 76.00 6.60 650.00 7 <0.01 14.00 13.60 10.00 8.10 33.00 6.20 260.00

)

. 811s .

E 21

t

'N-PENG-96103 pngs 8 l

l l

! TABLE 5 l MILLSTONE UNIT 3 ANALYSIS OF ANION CONTENT FROM SOLIO SAMPLE LEACHATE (ppm)

Samo!e 5 Q NCh EQ

• j

• <1.00 1555.93 202.01 2154.79 15 l l

. 16 <1.00 2507.72 434.03 2616.36 l 17 <1.00 520.73 176.85 2613.48  !

18 <1.00 2255.57 217.81 2536.30 l 19 <1.00 236.45 232.51 2495.57 1 20 <1.00 993.64 223.57 1589.83 21 <1.00 2243.40 144.93 2779.43 ,

22 <1.00 3263.47 134.73 2125.75

. TABLE 6 MILLSTONE UNIT 3 ANALYSIS OF TOTAL ANION CONTENT FROM SOLID SAMPLES (ppm) ,

Sample F Cl g gg l 15 4106.8 34223.13 684.46 9103.35 i 16 81.1 8792.7G 7207.21 3603.60 17 338.1 1844.26 25409.84 2725.41 18 1.0 27450.S8 8627.45 3921.57 19 419.9 820.31 6757.81 2763.87 1 20 288.3 1799.59 25357.87 2044.99 l 21 50.9 7089.40 4948.02 18014.55 22 1.2 6247.11 15704.39 6928.41 j TGA . CO, Bicart>onate and Alkalinity Analyses l The solids samples were analyzed for moisture content, foss on ignition (LOI), and carbonate content. The moisture and LOI was measured by thermogravimetne enalysis (TGA) in air using a temperature increase of 10 degrees C per minute from amblent to 1000 degroos Celsius. Moisture was measured at a point between 105 and 155 degrees, chosen at temperatures which show no change in weight. The LOI was measured at 1000 degrees C for all samples. This value indudes all weightlosses including moisture content. Much of the LOI occurs at two distinct temperature regimes, about 400 degrees C and approximately 800 degrees C. The low at 400 degrees C is undefined but may be due to hydroxyllosses in clay minerals. The weight loss at 800 degrees C corresponds to the loss of CO2 from CaCOs.

l The cart >on dioxide was measured by the add evolution / gravimetric measurement method i descrit>ad in ASTM method D-1756 and is reported as % CO2 .

< The water samples were analyzed for alkalinity using method 403 in Standard Methods for the l Examination of Waterand Wasto Waterpublished by the APHA /AWWA/WPCF. Assuming that these samplas do not contain phosphates, berates, silicatos, and other buffering ions, the f

i amount of bicarbonate, carbonate, and hydroxide can be calculated from the alkalinity titration using the logic given in the above method. The total alkalinity data is given as the methyl G1135 e ?2

9

+ .

• 1 N DENG-96-103 page 9 1 orange endpoint (MO) at pH = 4.0. The active alkalinity is the phenolphthalein endpoint at pH

= 8.3. The results of %CO2, % moisture and % LOl in the solid samples are reported in Table

7. The results of the carbonate, bicarbonate and alkalinity of the contact water samples are mported in Table 8. '.

TABLE 7 -

- 7 MILLSTONE UNIT 3

FCARBONATE, MOISTURE AND LOSS ON IGNITION IN SOLID SAMPLES (WEIGHT %)

r Sample .jl .jj, 17 18

% CO2 20.4 16.1 18.5 13.7

% TGA Moisture 1.1 0.7 4.6 1.1

% LOI g 1000 de0 C t *.6 41.0 41.0 41.3 Sernple 11 20 2 31 22  !

% CO2 20.4 21.5 22.2 7.4

% TGA Motsture 0.3 1.0 0.6 1.5

% LOl g 1000 dog C 45.2 41.5 41.6 37.8 Discussion of Results A comparison of ICP and XRF results for the major constituents (Ca, Al, Fe) showed good I agreement in some samples and some differences in other samples. These differences were mainly attributed to non-homogeneity in the as-received samples, which is consistent with our visual observations of some apparent differences in material content based on different coloration.

The solid samples had similar compositions with Ca, AI, Si and Fe as the major elements found in ICP and XRF analyscs. The proportjens of Ca, Al and Fe were similar to the containment sump samples previously analyzed (Reference 2) with the exception that the Si content in this series of samples appeared to be somewhat greater compared to the previcus samples. The measurement of CO: content in the sclid samples, ranging from 7 to 22 weight

% Indicates that a significant propenion of the Ca present is in the form of CACO3 . There is reasonable agreement between the amount of CO2present and the total amount of materia lin the samples lost on ignition (LOf results). The water teachate results from the solid samples showeo measurable quantities of Ct, NO 3, SO4 present (en the order of 1/2% by weight), but found little F present. There did not appear to be a relation between the total anien content in the solid samples and the quantities of anions in the water leachate.

The predominant species found in tha contact water samples were Ca Na. K. Cl, NO3 and SO4 Two samples (samples 2 and 4) contained appreciable concentrations of Al. Sampfes containing the greatest amounts of Na, Ca and K also exhibited more elevated values of pH compared to the otner water samples. Samples containing lesser amounts of Ca. Na and K and also containing greater amounts of SO4 had a kwer pH value. Caroonate and bicart>onate content in the contact water samples also corresponded with the pH values. The concentrations of Ca and Alin this series of contact water samples were similar to the content of these etements in the two water samples analyzed in the previous report (Reference 2).

61135 B 22

e g s.

a e O

s p t a

n C#

a 0 0 0 0 5 0 9 o 0 0 0 0 0 4 0 S br C 0 0 0 0 6 7 5 E a m 6 7 3 i L t

p iB p

- P s M t o O A a C 2 4 9 8 S n a 9 5 8 5 0 0

0 0

0 0

o C 7 5 R br 1 0 0 0 0 0 0 5 6 E a m p

3 4 T C p A e W d s4 8 2 8 2 T ix otepC1 mO0 3 1 4 7 0 0

0 0

0 0

C d r

pa0 4 6 3

7 8 0 0 0 A y C5 1 1 T H '

N )

O y s6 2 1

7 0 5 0 9 C it n

ll mO9 pC 2 9

8 5

2 3

3 0

8 4

7 0

5 F a pa8 4 4 9 6 7 3 O k l

C5 4 1 4 A

S O E M 3S (

l

/q 6 2

8 5 1

7 2 5 0 TYL I

1 t

e e 1 9

8 8 8

9 3

1 5

1 7

0 m 2 NA T o 1 8UN EEA s LNE O 6 B

A OT ity C a

0 0

5 1 2 1

5 0 0 0 T TA 5 0 0 0 lin C 2 5 9 0

% SN e 3 0 3 9 0 0 0 "88 LC L

k N

m p

5 2 1 2 I

B p MR )

T A P

(

C e l 4 1 0 0 I

N

/ 3 1 0 B 1 q

a B 9 9 8 0 0 0 c 0 5 7 5 0 0 0 d A m 1 2 n

a E

T A 0 1 3 8 0 8 N a 4 9 0 6 8

7 5 2 5 6

. O t o H 0 1 B 7 2 9 1 1 0 B l p R C A H C N

. 5 0 3 Y 0 8 1

3 2 4 0 3 0 0

0 0

0 0

T  : 7 6 0 7 5 0 0 0 IN lm Hp 1 5 2 U

• A K

L A l a 8 9 0 0 8, 1 D iH t 1 1 2 1 7 0 B 3 ip n 1 1 1 1 0 i 1

6 e 9 - lp .

G m N S a 1 2 3 4 5 0 7 E

P -

N J

T r

1

7 _ n- ... n wa r m n w u me ww -- .~.~.- .u...u..

N-PENG-96-103 psga 11 l

Condusions The overall results of the chemical analyses and tests performed on this series of samples i

were very comparable to the results of the same analyses performed on the previous series (Reference 2). Additional testing performed on this series of samples assisted in confirming the presence of CO2, presums'd to be present as CACO 3 in the solid samples. Additional tests to measure for the presence of alkali metals (Na and K) resulted in amounts that were consistent with the pH results. Other tests such as % moisture and LOI produced results consistent with the other findings and with the more limited testing performed on the previous samples (Reference 2).

Should you have any questions on the results of this examination or would like any additional information, please do not hesitata to contact me at (860) 285-9263 or contact Mr. Ed Silva at (860)285 3657. Thank you for the opportunity'to perform these services for Northeast Nudear Energy Co. and we look forward to continuing to support your operations.

Sincerely yours. -

ABB COMBUSTION ENGINEERING NUCLEAR OPERAT!ONS .

1 Stephen W. Lurie Supervisor, Materials and Chemistry cc: R. Whipple

E. Silya J. Klisiewicz (NUSCO) l I

i l

l a

6113S  ;

hbY l

APPENDIX C MECHANICAL AGING SET-UP l

Repon No. 61138 99N Revision 0 Page No. C-1

l i

I pressure gauge Psessume gauge solemeldvahm httle &

/

/

I N __

ATa O

w

[ Q ehr 7 ,

I slw.~

• HO 2

- r y _

" W I, momypun9

,v-H,0

[ s J.

Sump Pump NOTE: Cycling to be contalled via repeat timer einultry to be included in final report l

l l

l l

t b

l l

I r

Procedure No. 61138-99N f Resision 0 Page No. C-2

i hf 1

l APPENDIX D MATERIAL ANALYSIS REPORT Report No. 61138-99N Revision 0 Page No. D-1

r C"T"D Jl [T An ISO 9002 Registered Firm V

Project No. 11885.0130 June 16,1998 ANALYTICAL REPORT CLIENT: National Technical Systems 533 Main Street Acton, MA 01720 ATTENTION: Tim Rotti AUTHORIZATION: Purchase Order No. 51684N ,

fy SAMPLES RECElVED: (06/16/98) TRACE CODE: A98.0159 Y 2i f4 /

.s ~.-

a One sample of a brass ring with a black O"-ring inside D.il $y ANALYSIS REQUESTED:

Material identification by FTIR RESULTS AND DISCUSSION:

Infrared analysis was performed on the submitted sample using a Nicolet SSXC FTIR Spectrophotometer. The sample was prepared by pyrolyzing onto a potassium chloride crystal. The resulting spectrum was compared to those of our in-house library. The sample matched that of a nitrile rubber.

The spectrum is enclosed for your review.

Please contact us if you have any questions regarding these results, or if you require additional information.

- yD aber (LNE Tod O.%w

. h Paul O. Moore f ct Leader Laboratory Manager nalytical Chemistry i

l D 2 l

! sm-o n m. mm-m 4.. m o.<. a u ~ x,,x m u rim.nc i s .m ..> x e i . i .n m.m w. ,it,,,c.os:4.. ,ua ,.o.. h n p mom n i., h ,,,,i, l , . ii . m h s o, I

a l

_----,---,-c_ - - - , , - . , - - - - - - _ _ _ - - , , , - , - . , - , , , - , - , - - - - - - , - . - - - - - - - - - - - - - - - - , - - , , . , - - - , . - , , , - . - , - - , - , - , - - - - - - - - - - - - - , - , - - -,.--r------,--,--,- -----------r- - , - -

j - ....

h

....f....,,,,,,,,,,,k h

$ $ $ [ j ggg s

n

u s

W m

m W-_ e e

nm 4E m

us i

=

4

~

k_ .

<w

-_w I

~ _

_- c  !

$~ >

L -

6113 8

D 3 1

)

w wwu wwe o - - -

g ,

, . 5 An ISO 9002 Reg;stered Firm V .

Project No. 11885.0131 June 23,1998 ANALYTICAL REPORT CllENT: National Technical Systems 533 Main Street Acton, MA 01720 ATTENTION! Charles Pilotte AUTHORIZATION; Purchase Order No. 51684NA SAMPLES RECEIVEDi (06/18/98) TRACE CODE: A98.0161 s One (1) Sample Gasket

• ANALYSIS REQUESTED:

Material Identification by FTIR RESUL_T_S_ AND DISCUSSION:

Intrered enelysis was performed on the submitted sample using a Nicolet SSXC FTIR Spectrophotometer. The sample was prepared by pyrolyzing onto e potossium chloride crystal. The resulting spectrum was compared to those of our in house hbrary. The sample was matched to that of a butyl rubber.

The spectrum is enclosed for your review.

Please contact us if you have any questions regarding these results, or if you requice additional information.

pgj.9M V. Haber an2 O. %ut Paul O. Moore oject Leader - Laboratory Manager Analytical Chemistry -

i l

l l

I t'

61135 D 4 SP E CI A L'ZE D Y L ';H NuiD( Y rif %DlJ A C E S. IrJ C .10 hr saw FabelL CT own ;e90 UM l' hone (8(,0) 740.R,4 7 4 . ra.. ( AM) 749 7m or 749 034 . F-e.u.I urar6Tirtus com

• Mh 5.te Im g. //www s,ri.i, uim l ]

,,,,,..mncm,.u.3,.-,.o.~...m..,.m......,,,,,~_...-...,.,,,............... u

... ... e. .. . u.a. . ...m. n., a, o., s c .a .w ri .w..c. ..n.. a m ..r

.,1, .,%.

... m.pre..m owue,.

r . . .m -. nu, .,< .e,e.n #e, n.u.

n. , i .a .. .. .

mr... ... .s r.- .. .s .a ~ , u 2 ..., m...

.a v. ..a .,u ....a.

in. i,.>.w ai s, u a.c.a r.u n u, e.:u. m . . . .... . . <,. a :. , .. ..c .. . .w ...a as 6 v.s3.m.,m. -o .i ....i..

4. . . a . u. - ... ..i ,

e ve sidero.ies. WW 's, us. le tre..f * ' dad # 9f .f'fid. 4..y 61..isuu s . isl it Nyt J

~

7 72f79F TU5 15i23 FAX 860 749 7533 STR I/J o03 /005 1 comev,oewy i l

C o o a o .O c ,o o a a , o u J a 8 -

E 8 d g. h

1. . " _ . . ,I, .

.Y, ,Y, - .i. .i.,

S i.

N N

.,. .,. , l 4 z w

l i

t -

t 1 mm.

- ag ph-_

l

~

_ m.__

/,

l l

( l

/

s

. am a w *=*P>

l P

. ~y-=-

ab

'm 5m ~. N _ _

g /,_.__..___....~"

j L 3 [- ~

5 s-~ ~

r 5.c l

u ._

i 'C

, as b .

v i. c .,

D 5 1

l l

1 I

l

me w @@3

- i r, ( An ISO 9002 Aecisterea Fum Project No. 11885.0132

June 23,1998 l ANA1.YTICAL REPORT l

l l

I CLIENT: National Technical Systems 533 Main Street Acton, MA 01720 i

ATTENTION: Tim Rotti AUTHORIZATION: Purchase Order No. 51691N SAMPLES RECEIVED: (06/23/98) TRACE CODE: A98.0165 m One (1) Sempte Blade ANALYSIS REQUESTED:

MaterialIdentifin ion by FTIR RESULTS AND DISCUSSION; Infrared analysis was perfermed on the submitted semote using a Nicolet BSXC FTIR Spectrophotometer. The sample was prepared by pyrolyzing onto a potassium chloride crystal. The resulting spectrum was compared to those of our in house library. The sample was matched to that of a cellulose / urea formaldehyde.

The spectrum is enclosed for your review.

Please contact us if you have any questions regarding these results, or if you require additional

nforrnation.

,/[}.

• i jath V. Haber - Peut O. Moore

', rpject Leader Laboratory Manager

, Analytica! Chemistry i

I 61135 D G

$ P { C t A'.t :'E D T E C H N O L O G Y M t S O U Fi C E S IN C .10 %tcr irrect. Lndod. CI 0/'0A248 D I M f l hone. (360) "49-5171

• l ax; (560J 749 753) ..r 74') R1M

• Em2d it.rofew o onn * %b ure. htr?.Uwww arrl25 com L ETTFH6 A. Mi e Y )t

• I f. f.wer *Ned 1schaolog, neovras W . <enet . *ud in m. .m a. . 'w Ae eeww ce v % .w

• u .in. ih. , e.c u*emtre We an**wn l'em f a00n148 e5* cf the 5decahud fre mmic7v Re w

• s hr . nate :s tenutJ f ei er si ee.or**ty antinie **d e ed ag ivtert 4M trea"s awdy 4+by 46 l% ' pt k't 4 tutN'8 dk $8'UdWah

• P'#f 8'l41143.ed gat $rged g/ ydytj and any am vret'.ary vg;wg gf M4 I hblikki of epdpa teuf Mul% 91 ap '. f thief 8,448'* e881, JP Mf J'$i $1 H4CGShes itse haNr it Sner..nfril b hnara, c n .ouerri ,nt w:-:* <ei t:: 6 ":is s t' u ui ii is sk.in ti, I,..e e e ;c in - s o..." ! si

$O04 f er &he9 A A d 'O. s 61s ages a s a Sr d feet u.i'l dP PAT C9800tue304! deF4sf 6 1

_. __ _ _ _ _ . - ~_ _ - ---- -

muue'UUc oaooem eaa> oaaoem oav>

P P 9 9 P o .O P P P o 9 9 9 9 9

• n u u a o s a e o" u 9 9

.. ils . fi .l. .l. ,aliaeit. a l.

s u a w a s a, e c" n

. f. . f. . ,, ,I, it i ,1< .t. .l. .l. .l. .f. .l. J

, i

-' g l l -

a

u. t, w ~% ._'* x p ene

. / ^' .

,/

/ /

f N

"~~.

9 eFM

(

/

/

, H-8 s . ,I I

gs - I e

~/

(z

=

e.

K.~. ...._a i

w; 8

.k

\

~ ~ ..

czm

~

m.u /_ ~

~

I .' % \ _ _'

h --

.~'"_s, ,-

r'.

a

-c/.

3

'h s

w a o1loe om I

3 \ D 7

/ k -

hf APPENDIX E NOTICE OF DEVIATION 002 l

Report No. 61138-99N l Revision 0 l Page No. E-1

DM I

NOTICE OF DEVIATION l

l DATE: 20 June 1998 JOB NUMBER: 61138-99N CUSTOMER: Northeast Utilities DEVIATION NUMBER: 002 (CompanyName)

Charles R. Pilotte AUTHORIZED DEVIATION / DEVIATIONS TO:

(ProjectEngineer)

TEST PROCEDURE NUMBER 61138-99N REVISION NUMBER 0 SECTION 4.0 DESCRIPTION OF DEVIATION: Add to Section 4.0 the activities defined on the attach page to provide dedication services for the Hylum rotor blades part number C092050. These activities are to be conducted as a result of this material being used per resolution to NOA 00^. Additional testing for Absorption, Flow Performance and Pump Submersion to be performed.

JUSTIFICATION FOR DEVIATION: The Hylum rotor blades require dedication activities prior to release to Northeast Utilities for installation in the sump pumps that they have on site at present.

Additional testing requested by customer.

l APPROVALS:

I CUSTOMER CONTACT (Print name): Ray Depnto DEPARTMENT MANAGER (Initial): g NTS PROJECT ENGINEER (Signature): [17arfesR.Pilotte y gggg ~

QUALITY REPRESENTATIVE (Signature): g{

0Y CUSTOMER AUTIIORIZATION [(IF AVAILABLE) AT TIME OF DEVI ATION]:

h L. W,b- L e m ee.- c. h 1 10 e Signature, title, and date '(Inapplicable) L) l E 2

l 1

1 M 1 I

NOTICE OF DEVIATION 002 To l NTS Test Procedure 61138-99N, Revision 0, Section 4.0 i  :

Dated 19 June 1998 Page 1 of 4 l

The purpose of this deviation is to instmet on the dedication activities that are to be performed in order to provide Northeast Utilities with qualified Hylum rotor blades part number .

1 C092050, The blades to be dedicated were taken from the original five Chicago Pneumatic sump pumps tested under NTS program 61035-98N. The original pumps had the Hylum blades removed and replaced with AINi blades. The removed Hylum blades have since been stored at the NTS facility.

Since testing of the sump pump will now be with the Hylum blades installed and if successful NTS is required to perform dedication activities on the subject blades. The activities to be performed are detailed below for the critical characteristics being considered.

Also, this NOD is to address additional testing requirements requested to be performed l

by Northeast Utilities.

A) Dimensions Each blade is to have the overall length, width and height measured and recorded on a i test data sheet.

Acceptance Criteria.

l Since no tolerances are provided from the vendor a maximum of 0.005 inch deviation for each plane measured shall be allowed. This is the maximum deviation from the smallest to the largest value measured on all blades for the plane being measured.

E 3 L________-

Y NOTICE OF DEVIATION 002 To NTS Test Procedure 61138-99N, Revision 0, Section 4.0 Dated 19 June 1998 Page 2 of 4 B) Weight Each sample shall be weighed and the weight recorded on a NTS data sheet.

Acceptance Criteria The weight of any one sample shall not deviate by more than 5% the value of the total average weight calculated.

C) Material Analysis The vendor has the material listed as a cotton cloth based phenol, formaldehyde bonded. The generic name is F105 Hylum. One sample from the 16 pieces available shall be randomly chosen and sent to Springborn Testing Labs for material identification of the generic family composition.

Accentance Criteria The results of the material analysis shall confirm that the generic composition of the material is a cellulose fiber containing formaldehyde resins.

D) Absorption Properties The blades presently installed in the test item per NOA 002 have had 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of running time accumulated on them from previous testing. Since the blades have been installed already the dimensions listed in A above cannot be performed. As a result the following method shall be used to provide evidence of any significant wear placed upon the blades as a result of previous testing and testing to follow.

i E 4 l

l L___________ _ _ _ _ _ _ _ l

L M

r-I NOTICE OF DEVIATION 002 To NTS Test Procedure 61138-99N, Revision 0, Section 4.0

! Dated 19 June 1998 Page 3 of 4 i

D) Absorption Properties (continued)

Two of the measured blades shall be randomly chosen. Since the blades have a fibrous nature the potential for absorption of fluids exist. In order to address this potential the following is to be performed. ,

1) One blade is to be placed in a beaker and covered with #10 Spindle lubricating oil. L , , shall be done for a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period.

2) The other blade shall be placed in an oil and water solution and remain also for a twenty four hour period.

3) At the conclusion of the 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> the blades shall be removed and the dimensional values required in A above performed immediately and recorded on a NTS data sheet.

4) The pre and post immersion values shall be compared for any significant change in dimensions as a result of this test.

Upon all testing being completed on the test item the blades shall be removed and measured for dimensions. The value obtain shall be compared to the trended data obtained on the 16 blades already measured and the two that undenvent immersion. As a result a determination can be made first as to if the blades are sensitive to absorption and second, if any noticeable wear of the test item blades occurred. The results are for information and are to be included in the final report.

I I

l E 5 C-_-______________. -. _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ . . _ _ _ .

N NOTICE OF DEVIATION 002 To NTS Test Procedure 61138-99N, Revision 0, Section 4.0 Dated 19 June 1998 Page 4 of 4 F) Flow Performance Curve Upon completion of the Mechanical Aging Cyclic Exposure testing a flow performance curve shall be established. The air inlet shall be set to 70 PSIG at the air regulator outlet. The testing shall be performed at four points of the water discharge pressure with one point be dead-headed. The other three points shall be throttled discharged values.

The tank shall be filled to a known capacity and allowed to pump down to a diy condition. Based on the time to drain and the head of discharge at the time of the test the GPM versus discharge head for 70 PSIG air supply shall be determined. The results of the four measurements shall be curve fitted to develop a flow performance curve.

The resulting curves shall be compared against the vendor curves to determine acceptability.

G) Pumn Submersion Testine The final testing to be performed will be to submerge the sump pump in water for a period of not less than 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />. The depth of the water shall be 32 inches from the l l

base of the pump. This is the highest level expected in service. Prior to the test the pump shall be disassembled and cleaned, then reassembled. This will verify that no water in the air chamber is present prior to the start of testing. At completion of the test, the pump shall be started and the discharge at the pump outlet monitored for signs of water discharging from the air discharge line.

Accentance Criteria No noticeable amount of water shall be collected from the air discharge into a 30 gallon barrel. Wetting of the surface is acceptable from moisture in the air supply line. l l

l l

l E G

hf l

APPENDIX F i

NOTICE OF ANOMALIES 001 AND 002 NOTICE OF DEVIATION 00I l

Report No. 61138-99N Revision 0 Page No. F-1

hN NOTICEOF ANOMALY Customer: NORTHEAST UTILITES Date of Anomaly: 19 JUN 98 NOA Number: 001 Purchase Order Number: 02069953 NTS Job Number: 61138-99N Notification Made To: Ray DeConto on site representative for Northeast Utilities Notification Made By: Charles R. Pilotte Date: 19 June 1998 Via: On site witness Item

Description:

, Sump Pump Pan Number: CP-0010 NTS S/N 948472 ,,

Test: Mechanical Aging Cyclic Exposure Specification: NTS TP 61138-99N NTS Serial Number: 948472 j i

i Requimnents: q Perform 729 cycles at inlet pressure air of 100 PSIG and discharge of water at 85 feet head. '

Description of Anomalv:

Item failed to operate during the 8' cycle.

Disposition-Conunents-Recommendations:

See attached page Verification:

Test Witness: Ray DeConto-Northeast Utilities Representative g2 C . {)., O Project Manager: Charles R. Pilotte //

Department Manager: (w '

a i Quality Representative: -

(L b 0(y NOTE: IT IS TIIE CUSTOMER'S RESPONSIBILITY TO ANALY7E ANOMALIES AND l COMPLY WITII 10CFR, PART 21 ON CUSTOMER TEST PROGRAMS.

l Form 18.3. Rev. I F 2

i l

i Notice of Anomaly #001

' to NTS Procedure 61138-99N On 19 June 1998 a failure of the sump pump P/N CP-0010 occurred while undergoing the Mechanical Aging Cyclic Exposure per NTS Test Procedure 61138-99N, l Revision 0 dated 19 June 1998. The unit being tested was NTS S/N 948472.

This unit had previously been tested under NTS Report 61035 for continuous operation of 133.83 hours9.606481e-4 days <br />0.0231 hours <br />1.372354e-4 weeks <br />3.15815e-5 months <br /> using the NiAL blades at 70 PSIG air inlet and a discharge head of 85 feet. The unit was used for additional testing in this program as leR from the previous program.

t During the eighth cycle of operation the pump failed when the discharge of water ceased to occur during the run.

The pump was removed from the set-up and torn down for inspection. Inspection revealed severe angular wear on the rotor blades. Also, the lower end plate, pan number C-113795 was found to be noticeably scored caused by the blades milling away at the surface. Further inspection revealed that the relation of the ShaR rotor P/N Cll3797 to the body rotor P/N C-092049 appeared to have almost 1/8 inch free play movement.

Inspection of another body and shaft rotor revealed no free play. As a result it was undetermined if the play being seen was a result of testing, manufacture defect or normal.

At this time a strong beliefis that the free play is allowing the NiAl blades to tilt on the flyout causing the deep scoring of the end plates.

Decision was made for Nonheast to supply us with their spare unit to be used for testing. Testing will begin over with the unit supplied by Northeast Utilities who will courier the unit up to NTS with expected delivery early morning hours on 20 June 1998.

i i

1 F 3 w- _ - _ _ _ .-

r NOTICE OF ANOMALY Customer: NORTHEAST UTILITIES Date of Anomaly: 20 JUN 98 NOA Number: 002 Purchase Order Number: 02069953 NTS Job Number: 61138-99N Notification Made To: Paul Grossman on site representative for Northeast Utilities l Notification Made By: Charles R. Pilotte Date: 20 June 1998 Via: On site witness Item

Description:

Sump Pump Part Number: CP-0010 l

l NTS S/N 948473 Manufacture S/N 7233W004M Retumed for testing by NU. "

Test: Mechanical Aging Cyclic Exposure Specificatico: NTS TP 61138-99N NTS Serial Number: 948473 Requirements:

l Perform 729 cycles at inlet pressure air of 100 PSIG and discharge of water at 85 feet head.

1 i

4 Description of Anomalv:

Item failed to opemte during the 1" cycle.

! Disposition-Comments-Recommendations:

l See attached pages (2 pages) j l

l i

Verification: l Test Witness: Paul GroYman-Northeast Utilities Representative - If * '

Project Manager: Charles R. Pilotte

(( _

Department Manager:

pu [])1i u~

Quality Representative: d (. #A NOTE:

st '

IT IS TIIE CUSTOMER'S RESPONSIIIILITY TO ANALYZE ANOMALIES AND COMPLY WITil 10CFR, PART 21 ON CUSTOMER TEST PROGRAMS.

Fonn 14 J. Rev.1 F 4

Notice of Anomaly #002 to NTS Procedure 61138-99N Page1of2 On 20 June 1998 a failure of the sump pump P/N CP-0010 occurred while undergoing the Mechanical Aging Cyclic Exposure per NTS Test Procedure 61138-99N, l Revision 0 dated 19 June 1998. The unit being tested was a hybrid of NTS S/N 948472and NTS S/N .948473, which was returned to NTS by NU on 20 June 1998 for use.

Upon inspection of NTS S/N 948473 cenain minor defects were found which resulted in NTS not using certain parts. The lower housing pump, pan number Cl13802 was noticed to have minor blowout holes in the casting near the vincintity of the lower 0-Ring, part number CA-087468. NTS decided to use the lower housing assembly from S/N 948472. Also, the impeller from S/N 948473, part number F-814672 had nicks in the blades. The impeller from S/N 948472 was in good order and was used.

Finally, the entire "r Inlet Housing, part number C113799 and associated internal parts were used from S/N 948472. This was done to keep ongoing aging in relation to the compression spring, part number Cll3779: valve governor, part number C090935:. pin governor valve, part number C084364: retainer spring, part number Cl13780; and all other piece parts related to the Air Inlet Housing assembly.

Testing was with the NiAl blades installed. Prior to testing verification was made that the free play reponed in NOA #1 did not exist.

During the first cycle of operation the pump failed when the discharge of water ceased to occur halfway during the pump down of the two-minute cycle.

The pump was removed from the set-up and torn down for inspection. Inspection revealed severe angular wear on the rotor blades. Also, the upper end plate, part number C-113790 was found to be noticeably scored caused by the blades milling away at the surface. Funher inspection revealed that the relation of the Shaft rotor P/N Cll3797 to the body .otor P/N C-092049 again had almost 1/8 inch free play movement which was not present prior to testing. )

1 A close inspection revealed that the bearing, pan number S014490 contained within the upper end plate, pan number C089790had recessed into the cavity space of the i upper end plate.

I L

i l

1 i

Notice of Anomaly #002 l to l NTS Procedure 61138-99N Page 2 of 2 Inspection of the assembly from S/N 948472 revealed the same condition.

Further inspection of the spare unit in house revealed that this condition did not occur and no free play was present.

The following scenario was concluded. Attempting to run at 100 PSIG air inlet and pumping dry causes excessive forces to occur on governor overspeed control. These

forces are somehow causing the blades to push the upper end plate upward into the bearing. As a result free play becomes present between the end plates and the motor liner. This in turn allows the blades to tilt causing them to score the surface of the end plates. At the same time the upper end plate becomes free to lift off the motor liner. This l

results in the air delivery being diverted outwards around the top of the motor housing instead of being delivered to the blades. As a result the motor feels to spin and pumping ceases to occur.

The possibility that the mass of the aluminum blades is to great at higher speeds to maintain the integrity of the motor is feasible. The problem never presented itself until dry runs on the pump have been attempted.

The use of Hylum blades was revisited for the purpose of acceptability. After several conference calls NU agreed to test with the Hylum blades. The radiation susceptibility is being reevaluated by NU. In the interim the method of testing was altered. Nonheast Utilities is to revbe ERC 25212-ER-98-0208, Revision 0 to address the new sequence to be used. In the interim NTS has issued NOD #1 providing instmetions on the new test methods. The bearing in the upper end plate was removed and reseated to normal position and the pump reassembled using the Hylum blades.

Testing is to commence frorn the start at an air pressure of 85 PSIG upstream at the regulator. Duty cycle is to be as defined within NOD #1.

Material verification of the Hylum blades along with dedication is to be addressed under a separate NOD to the procedure. The blades being installed are from the seismic unit and have a total of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> run time on them.

F G l

l L________________

[ JOB 8. lo(IM-99 NN ~~

DATE: MON 9h

'OTICE OF DEVIATIOT DATE: 5AT 2" Jun 1990 JOB NUMBER: b ll%' 99fd 1

- CUSTOMER: Nef;Twer.f Ofumts DEVIATION NUMBER: d6I (Company Name)

(' N A EL6 f IL oTM AUTHORIZED DEVIATION / DEVIATIONS TO:

(Project Engineer, Print Name)

TEST PROCEDURE NUMBER bI%'99NREVISION NUMBER '

d SECTION 6.3 OR PARAGRAPH W 9AbtS 5

• S A90 s'-G DESCRIPTION OF DEVIATION: CicWc fesTire To 80 (dfdaco Fc, Tttc FMucra.( Pw A CMtk5  %(Aug. l'Mssa.C 9JTM ocLG 1 14 f>f f51 2 m.# oN tesec, of '( 2 M A AesTIAE6u.

~

15 cio fSi l 7f 95 :

kDkal PC Accc9m r c 4n*4 : lbW e v sr FE )/ 60 G PM /h 'lf ftlwod cN par c y j'd u ps;

• l JUSTIFICATION FOR DEVIATION: h r @v4 t. E occ atteo A7 Ice f5l, Posf s ht, M f-efA a-eo M D 4TureO E 9z 2 s ti 2.- Er_.- PS- ozc8 fev o

~

tv sc f4esen As N ec ess Auf .

Dtibus cf (AsuJk TD fle fatoe-oen Pd- NoA ,

l . APPROVALS:

l CUSTOMER CONTACT (PRINT NAME): Ps A 1 E D e C c,tJ W DEPARTMENT MANAGER (INITIAL): MM[I ML NTS PROJECT ENGINEER (SIGNATURE): /k  ! ,

QUALITY REPRESENTATIVE: CE 7 /

/ // ' -

CUSTOMER AUTHORIZATION [(IF AVAILABLE) AT TIME OF DEVIATION]: _ y 1 ~ Af $ . Y\ 3 , NNE(o Gs En (c ) 2 )9 t'>

SIGNATURE, TITLE AND DATE (IF AP'PLICABLE) V 6/28/93

l i

l SIM l

l i

l l

l l

l l

l l APPENDIX G i FLOW PERFORMANCE CU'RVE l

l l

Report No. 61138-99N

! Revision 0 Page No. G-1 l- _ _ _ - - - _ - - - - - - - - - - - - -

0 0

2 G

I S

P 0

7

\0 5 1

E T

U N

I T - M A R ER C I 1

6 0 E

P NA 0 1 S N

A T O M E L R L e L ON A G

I F 0 R 5 S U

E P

P M 5 4

U 3 2

- P -

0 1

+

x

- 0 0 0 0 6 5 0 5 6 =

3 1 1 62 0 -

sajx =

y

0 0

2 G

I S

P 0

7

\0 5 1

T A \

E C R I 0 0

N A 1

A T M E R L ONI F

R

\ 0 5

E P N P

M U \ 5 4

3 2

P - - - 0 1

+

x 0 0 0 0 6 5 0 5 6 =

3 1 1 6. 2 0-

=

$ Ju $ __ Q <I y

+ . - 19 58 1  ? 9  ; i ,# j 4 . ; .

....h

+

N23 i7

.  ;  ; 4 4 32 9 ,'

4

,. . .:. ,. 4

. . . i.

46

+

L. ' .

! l 4

1 4 4

,. .;

g

4

, :4' '.

4_ : , . .

.4 i

]

58 19

4. . , .

. !4.~ .

i '

. j .

9 4

i. .

~ _

13 4 . q j  ;

32

.+

+ ,. f. . . 4 i..

i. .

46 9

4 . . .

+

. i.

~ _ 4_ . .

s " 4 4

j j e

4 .'

i .

4 4 i

. 2 4

~. i. -  :

. i 4 t '

^

1 4

. 4 i .

1 . +

i .

. . y ...  :, 4 4

5 8 1 9 2__

.[

9 i . .#. 4  ;

t .

. i. ..  :

U

. ~

0 3

• 32

. .. s

. 1  ; .

t .

^ . .

4 . [N s

4 .9 4 6

^ .-

__..I.

i.

4_

. m'..

a

.+ . M.

L. : ..

e h 4 .,.+

.9  ; .

t + ; --

1. + - . 1  :

_ .c.

4 ,

r L. : r. +

^

p

~ _ . . .

o j

. j N

4 .9 4 ,

1. 9 .

_ .  :. 4 4

.' . * ^^ .

. _ ' .+

. , 5 8 r .

~

1 9 o L.' .

~

q .+ .

j f . . . .

9 3 2Z t i. .

. . ,. . +

p .

s 4 6

, i f.

e *

. 4 T .

p 4

~ .

m .y +- 4  ;

. 4 .

58 u t

. . 4

. 19 P .

~ . _ , . ,  :

83 p . ., '

22 m i..

^  ;

u 46 S 0 0 0 0 0 0 0 0 0 0, 0 0 5 0 5 0 5 0 2 0 7 5 2 1 1 N

G G E I I L S S O P P S R S R I I I A D A U

C P resS U P ef I N r 3 u

t NE E R D

n

_ Thursday June 25, 1998 - 19:00:17 l i i i OO 4

. . .{. .. .i. ... -

,...i...

...l...

... .l . . . .. .L..

1. ...'... ., .j.. -

< , ) O. . @g j  ; l

. . 4...

...i... .. 4.. 4........ '

. ..+.....1... MM i

..3... ., . . .i. ..

i .

. . ;. .. . . 4. .. l T..N g i

. . - . . .. . . _ . . + . . . . . , . .

. - .. i.

l T4

~

4l

..4. .l.........

.,... ...+. .. . . . . . . . . . -... .. w .+... .. 4...

l ...;...

Y

...g.. . 4. .. . ..; .. . - ....,..

. ..g i i  !

. .. r ..,... ...

OO

.. 4... ..j ...i... .

...j...... ..4.... g NmA l T. .gN g M r  :

....... . . . .! . .y. ..

..7... ..

fC 4

i ..>. > , , , . . .>... . ,

(

• • "8

...,......,....4.. ..1.. bl...

..I l .. ..i...

.* k

. i

.W ...p.....p.

. 4...

3 . . 4...

I

.. 4.. % .. ..p . .. 7 I ,. i .; . .,

(

p . .. , e > > , . . . . > , ,

p M . ,

...+.. .

g ..e.. .

.+... . . . .

Q

. , .o.

.u... , . . .> . . . , . . , ,.

I p (( OO

i. ;q ..

3

..:... . l ,. .  %

)[ ..! 4.q . i o.. N e 4 0 .

Hm (

r.

3

..[' . . &, ,

. . 1. . T.. Ng g C .1- . ~

..i.,, . .. . . . , .... ...i...

(

1 4 i .

..4.. ....j..

. . , ' . . . . . J. . .

. . J. .. 1...

. . . L. ,

. 1. . . . .!. . . .

y ..p.

4.... . ...... ......i.. .2.. .

U M  !

.Y_ 4 g , , , , .;...  ! ..

s

. . . , 8 g

g 2......

Od(

em l'

I ** N 1

\

[

A ... ......t.. , , , . J .. , , ,

.i... , , , , , , .

j T.. N l N

g  :

3 ( fC CO O O O O O O O. O. O. O. O. O.

L/1 O LO O LO O N,H C,-) ts LO N 4

E l C O b.1 l - - 3

[ CO CA O u u en Co CC CC. - -

C O S U A L U M M ::5 L U l A CO - (D C3 G\O%%

^-

N o J -L O. . G.

g y

s ty sN .

~

m > N b, D

08 4 .

+ l.. .- g ., .

g 09 j .

f i .-  ! . ' 93 7

., ., _3 4'

12 9 4  ;

5

.. L..

j

_ , 1 i . -

. i_ .

I. ~ .

r ., .

1 - .

I

. >' A..

08 09 i.. ._.';

.i 4_ 9 83 s 1:

. .. j .._ 2 g e

i

. i. . .

i .

56

. . ;4 4

4 t

i

+ d i.. .

f ._'4g d..u 3.. i. .

i '

l .

i . +

+

,. . 4 i..

.N

- i. .

t _

U . . ,

!/ .

. p .

c

_'/

t . . . . . . 4 . . . 4 7 s .

a . .

i._ + .

,  ; i-j ;.~ .

e

. . . . 4 1 . ;

. + ; . .

h -

08 t . .

+-

o

i. ;~

0

+

r  ;  ;

. 3 o

N 7 4: 1 4

. . i.

_ . 4 . 4 . 1 .  :

r . -

f. _ .

56 o

. i

. , . 3

i. i.'  ;

i f .

4.' . .

i.

4 .

t . . .

s q

e T - 1.

. 4 . 4 4.~ . 4 4

g _.

p i.

i. 2i m _

0 u .

. 4 i.

.4 4 . 4

. 4 .

0:

P

_ 6 p .

- :1

+

. .  ;. ; 4 4 .

. . . 9 ..4 .

m .

u -

56 S

0 0 9 0 0 0 0 0 9 ,

0 0 0

_ 5 0 5 0 5 0 2 0 y 5 2 1 1 N

G G E I I L S S O P P S

_ R I

S I

R I

A D A W

C P P 0S re_P I G 0 O 7

_ # D

_ y E

_ 1 D 8 y l

Thursday June 25, 1998 - 18:45:50 C

C.. CD m

J Lf1 \

O e

i i

m. . N i NN N@

...p..........._.., . . . .

i I

..s.... . . . . .

. ...p...

.. .j ..,

O N. . O3 M

i i MC u i

' **N

• • .i NN

--+- .

s ND

,4a .

.- n:  : -

1. j N! -

3 . . . . . . , . . . . ....

h.. ,-...

,........ ...+... _

I M }  !

N g 4... .. . . . 1.. . . . . ; ..

k.. 2...

.=  ; o O

W i l l Y CO L i i i =O Q '

w=4 \

Z  ; 4  :

C 4 4 M. . N L  ! l  % i NN O N@

% ...p.. , . ., , , , .. .g . . i. . . .. .g Ac,... ..g!

N N

W l I

1 M

p e u .

i i

w

...q .q...

, , , ..p..

A N O 9 E '

O CD A c . .e..

. =O Q

. . . s. . . oy MO I *=N E ,

NN c l N@

CO O O O O CD C O. O. O. O. O. O.

Lf1 CD L/1 O to O N O N LO N

,-4 v4 E

CD CD W

~ ~ a CO CO e

%  % CQ CC CO QC m - -

O I 3 u m u o M M e u o i m Co - c5 ecNe%%

h 4 .

. . o1.- .p, 4 N. b

% N O >- O'-

@ 7' i

Thursday June 25, 1998 -

18:44:42 O

1 { ; l O.. cn O

- O O H,\

i I

! ...l -  ! .. j l l N

,H \-

1 HC

. .. . l. ... j... ... ... ..] .f. .. ...;....}.......;.......;. ...j... ...;....f... .;... ...;... . . 4.. . .. 4...

I i i (

U 8 l o i i

1 i i

es O w s

, 2 g M

O i

i

]! i g i l ON N

"y L,1 ,H O 0 [ . k

- 1 L e

g ...; . .

...]. .i .1. . . .g. . ...l.....

e i n N O' I l b

~ y o . . . -

_4. CD 3

$o lb $ l  ? h k %g 1

O ,N N t Z: H x

(%

y  ? $ l & \

. . . . + . , ,

9 J #*

QQ l M

gi

. - .. . . l N

\\

I 4

i

_A o i S .+.. , .-,

M ~J .. ,.Lg, , .. @ .. l \w p l

$4 E

\. ~

k _-

, O O CO 4 k it 4 s

m ' '

N I Nl O\

cn  %

A

~

s

[. O- g h  ! l I h >

m

<-e g M O O O O O O O. O. O. O. O. O.

W O W O W O N,H O D- W N

,H Z

(.D (.? 41 e- < m J M CC C

%  % CQ CC M CC m m -

O O O l 3 V A L U M M ::5 L U l A M - C.D O A\O66 gy m  %

a 61138 Q h D h L h

L___ _.___. _ _ _

l l

l l Thursday June 25, 1998 - 18:36:35 l

O N i i 12 i i l CO C. . D

! i i  !

I ON QW 4 ..+.. ...,... , . . . . . , , . . . , . .

! l . . . .) i i i h **N

H\

i  :

NC  !

. . . . .. ...Q ..;... .!  !- . .. . ..g... . > '

i i i i i  !

I b , ,

I  ;

} ,

l -

. .. p  ;  ;

D  !

J i li l

o8 l

M O

-]  !  !  !

J ll ~

?Nd O\

h g . ...,.. ... .-

=l ND -

M

~

.- i d g

$ .j.. ..,.. 1{. ...;.....t.L .4

, i u s e .. . . .

Y .

l 4 3y

- 1.

W o

% ] i) l O CO

==D C f O\ g E ~

N *H -s u rl i

I i es N

w C

i

__1 NO t, T

t c d k.D

,2 . , ,

14 , c e.g , , .. . I. Af4 2 i N I J O

' Nl ' ,1 ^#

g) [N y  % l  ?

n c ] j_ . Nl Ox N &

5 i. N0 l

(N O O O O O O O. O. O. O. O. O.

m O A O A O N O N D N

,H ,H E

O CD N

- - a M M C

%  % CQ l M M

M O O O O A L U M M ::5 L U l AMN O OC\O46 i

~ 61138  !

N 9 m (

CD. A N D .,

M

0 b

_ 08

• 002

• 116 N

. ,. +

_. ~ -

=

N

. . . . . . f . ,

0 N

_ 08 6 0/

42 s

e .

N _.

0/

• 1 l .

t ,

; N i .

1 .

i .

t _

, ; b U _

, - . g t _

l I--

s a  ; , +'

N _

e . -

q h . 0 t

r _

N _ 0:

o

~ .

N - 02 N

r

_. 0 o . .

- 1

.E

-+

f # . .

./

t _

t i s f

• e T _ . . _

2

, b V _

p m E 0 0

u .

R _  :

P + 4 -  ;

/'

' 0

/ 0 p  :

m .

_ 0 u = 1 S

0 0 0 0 0 0 0 0 0 0 0 0 5 0 5 0 5 0 2 0 7 5 2 1 1 N

G G E I I L S S O P P S

- R I

S R I

I A D A W

C

_ p Pess P e G n/0Ef I

_ E D l/

i B

g2 E c I

Thursday June 25, 1998 - 19:04:09

'  ! i CO

.4...._.....!......!... ....;... ...j... ...;...

j i j i O. O N

. . . . . . '. . . . . . ' ...+... (O M

...p....p...~..

. . . . ... ...f .. ...f......l... ...,..., . .. j. . .. ,

I I l l > O@

...i...4...

... ..i.......!... ...f...  ! ...!.. f

, . . . . -k . .. .. . . . ....!... ...,...

N .

.. .q . , ...j..,

i  !

...k..........A... ..q! . . + . . . .. ..

l .. y i

...i....i...

1 e

...;............i...

...i..... ,. . i. ..

OO N. O l

\

. MM M  :  : . . . .i . ;..... j M. . g N O@

M  !

• M ,....1.....4.....~... .. . . . . . . .

.-Q..

m

.m ...i....,

y .

...i... .i.... , i <

..4..... ., . . . , . . .i...

3 . . . . .

. . 4...

i p . q. . . ..i.. . 7. . . . . .j .. , , , , ,  ; 3.......j....

g , s g . . . . . . . . . . . . .

4.....+.. . _ -..

O

, e ......

, .,..4... . . , , , ..e. , . . . .. . . , . . . , . , ,

. . e. ..'....q...

~

..a...

[ [ OO yp

...+.....;... ...j... ...A.. .

..+...9.... . 4.. ..e.. ..a.... I c , '

^

i  ! ..

gy N

E , i i M. . g N

. m.p . . ; ...p. ...p... ..q.,. , . . . . . . , . . . . . , , .

b c .

.............a.......

i  ;

.2... . . .i '

O@

!~

~

4  ! .

...i......i.,....i... , . ..i.. ~

4- ,

. . i .. ...e....i... i

+8

~

g . ' . . . '[ . . . . , . . . -.+..

, N g

[ . j... , , , , , i , ,

tN n .

1 tt

. .. ;. . . . j. . . , ..) . . . f .. .. q. . . , , , , , ,

h N A . . + . . . . . .

o' y\ 7a e

- ..i.. , ,

..+. , , , , .,

CO N h E '

• • \ Q g O@

(D C O O O O O O. O. O. O. O. O.

LO O LM O LO O N,H O N LD N W

E

(.D (.D W m m a CA CO O A A CO

{

(D O 4 l

~ m m 1 C O C U ALUMMcLU l A Co - (.D OC\O4W  !

, e _OQ 4 4 A ,

N y g b I1 9 >- 4

bf APPENDIX H REPORT OF ANALYSIS ON CALCIUM LADEN WATER i

I 1

i I

l Report No. 61138-99N Revision 0 Page No. li-I w__-_____.

_ , , _ . _ ,_.,______m,,m. m,

\

~

i- N a'l*"*' Engineering Laboratories receipal P.O. Box 857 systems North Highlands. CA 95660-0857 Tet; (916) 779-3100 l

June 18,1998 l

NATIONAL TECHNICAL SYSTEMS 533 Main Street

- Acton, MA 01720 Attention: Mr. Dan Cannon (978) 263-2933 (978) 263-5734

Subject:

Conosion Potential of Sump Pump

Dear Mr. Cannon:

l 1. National Technical Systems-Sacramento (NTS) has reviewed the submitted analytical data of the sump water performed by ABB Combustion Engineering Nuclear Operations dated July 9,1996 and August 14,1996 and materials of construction of the Chicago l Pneumatic International CPIO Sump Pump and renders the following opinion based on our evaluation of the data:

a. The high alkalinity of the sump water would be expected to have an inhibiting

.. effect on potential corrosion of the materials of construction of the sump pump in contact with the sump water.

b. The calcium carbonate should form a tight, adherent Elm resulting in a dense barrier that reduces the diffusion rate for dissolved oxygen to the areas of the materials of construction of the sump pump in contact with the sump v.ater and correspondingly reduces the corrosion rate.

c. The calcium carbonate may form scale which may restrict the flow of water but would only result in the sump pump operating for a longer. duration.

d. The sump pump should be able to perform its normal function, operating

approximately twice a day for a minimum of a year without affecting the ability of the pwnp to operate as intended.

L 61138 H 2

, rryrm- war cerezam%nu gig;ggre.,----

2. All technical questions should be referred to the undersigned at (916) 779-3106. l Thank you for this opportunity to provide our objective evaluation. l Sincerely Yours; NATIONAL TECHNICAL SYSTEMS A ( u, Yl /

Lawrence Vettraino, Materials Engineer Craigg. Burnett, Senior Chemist i

1, , -

Perri Marti$/#1anak Materials Engineering i

i I

l l

61138 H 3

CRAIG R. BURNETT 9849 Oakplace West Folsom,CA 95630 (916) 988 3184 Home CAREER OBJECTIVE A position which will utilize my extensive program management and envirorunental experience.

WORK EXPERIENCE National Technical Systems McClellan AFB, CA Program Manager / Senior Chemist Dec 1997 'th Present

. Program Manager for chemical engineering studies of aerospace coatings, low VOC architectural and industrial maintenance coatings, non-destructive inspection (NDI) methods, and chemical paint removers.

• In manufacturing and repair industrial facility, coordinated new materials. equipment and processes with industrial hygiene, fire department, environmental management, and weapon systems' engineering. Prepared bids and technical proposals for new analytical chemistry and chemical engineering projects.

Environmental Management Directorate McClellan AFB,CA Senior Environmental Engineer Nov 1993 to May 1998 Managed environmental restoration irmovative technology programs which demonstrated faster and more efficient methods to clean-up the environment. Performed pollution prevention needs assessments, wrote statements of work, and implemented cost saving environmental projects.

. Prepared 5~ year program budgets, wrote contracting documents, and evaluated contractor proposals. Managed over $20 million in waste reduction and environmental improvement projects. Kept programs on schedule and within budget. Possess incident Command Spill Response certificate, 40 hour4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> OSHA HAZWOPER certificate, and Quality Assurance Evaluator (QAE) certificate.

t i l Technology & Industrial Support Directorate McClellan AFB, CA '

i Environmental Engineering Manager Sepl989 to Nov 1993 Supervised environmental engineering, safety, and occupational health technical staff. Hired, evaluated, and trained employees. Developed OSHA " Worker Right to Know" training programs for staff and industrial employees.

. Performed SB-14 waste reduction assessments and programmed, budgeted, and contmeted $15 million in pollution prevention, equipment and facility modernization projects. Ensured compliance with all air and water pollution permits. Implemented hazardous materials licensing, spill response, and hazardous waste handling requirements for 2,000 employees.

81138 H 4 L_-_ _ _ - - - - - - _ - - - - - - - - - - - - - - - - - - - - -------- ----- _ ----

n _ , - . n ., m , _ , ,,u _ ,, ,, ,

CRAIG R. BURNETT Page 2 l

Maintenance Directorate McClellan AFB, CA Chief Scientist, Industrial Laborat >ry May 1986 to Sep1989 Managed laboratory staff engaged in manufacturing and repair process engineering, non-destructive inspection, mechanical testing, painting, coating, and corrosion control.

In State certified laboratory, directed analytical chemistry staff testing hazardous materials, l hazardous wastes, PCBs, fuels, and breathing oxygen. Established chemical safety program for laboratory employees.

Developed multi-year fundable budgets, including facility and equipment upgrades, Developed management input for negotiating with employee unions. Served as management fact-finder on employee grievances.

= Organized and served as Chairman for " Process Technology '88 - The Key to. Hazardous Waste Minimization." Department of Defense's first international pollution prevention symposium and trade show. Attended by 650 delegates from 40 states and sental foreign countries.

Maintenance Directorate McClellan AFB, CA Program Manager for Advanced Technology Sep 1984 to May 1986

• Insened advanced technology projects resulting in $30 million of productivity enhancing, cost saving, equipment and facility upgrades. Developed fmancial projections and returns on i investment to justify projects to senior Air Force management. Technologies improved the industrial capability and productivity of 8,600 employees performing manufacturing and repair of aerospace equipment.

- Developed the facility, equipment, and infrastructure requirements for 85,000 sq. ft.

" Advanced Technology Tooling Center." Justified, briefed, and programmed $15 million in financing for it's constmction.

Civil Engineering Squadron McClellan AFB, CA Chief Chemist, Environmental Laboratog Nov 1978 to Sep 1984

+ Obtained State of Califomia laboratoy certification to perfonn water and wastewater analyses.

Managed analytical laboratory responsible for testing of pollutants found in industrial and sanitary sewer plants, streams, and cooling tower discharges. l Organized, staffed, trained, and served as Chief of McClellan AFB's first Chemical Emergency Response Team for hazardous material spill identification. containment, and clean-up.

Purex Corporation Sacramento, CA Territory Manager, Sales Engineer Jan 1978 to Nov 1978 Managed territory encompassing all of northern California and nonhern Nevada. Analyzed customers' needs and recommended improsed operational processes. In coordination with manufacturers, developed and tested new chemicals and equipment to improve their profitability.

61138 H 5

'm-TE-TV5&W33PC FRGWTM5/SANEN i U 9 I 6 / /93105 s. 6 CRAIG R. BURNETT Page 3 Maintenance Directorate McClellan AFB, CA Senior Chemist, Chemical Engineering ' Laboratory Mar 1967 to Jan 1978

• Performed process engineering investigations that resulted in improved repairs to adhesively bonded airframe honeycomb stmetures; tougher protective coatings for aircraft and ground support equipment; and reduced cotrosion in electronic equipment.

Performed analyses of electroplating solutions, jet engine cleaning solutions, and contaminates found in clean rooms and hydraulic fluids.

Implemented McClellan AFB's first comprehensive environmental program, i.e., air, water, and hazardous waste. Developed policies and directives to ensure compliance with applicabic Federal, State, and local environmental laws and regulations.

EDUCATION AND TRAINING California State University Sacramento, CA Chemistry B.A., Minors: Math and Physics 1966 California State University Sacramento, CA Advanced to Candidacy for Masters Degree in Public Administration 1971 to 1973 University of California Davis, CA Extension Courses in Hazardous Materials and Environmental Auditing 1984 to Present Air Force Training McClellan AFB Courses in Corrosion Control, Personnel Management, Contracting Management, Statistical Quality Control, Risk Assessment, Environmental Law, Preparing Statements of Work 1967 to 1998 University of San Francisco San Francisco, CA Masters of Science, Environmental Management (Pending) 1994 to 1998 AFFILIATIONS Air & Waste Management Association. Mother Lode Chapter - Member McClellan Society of Professional Engineers & Scientists - Member. Fast President Federal Managers Association - Member Society of Logistics Engineers - Past President Folsom Chamber of Commerce - Member American Industrial Hygiene Association, Sacramento Valley Chapter - Member P

0 1_1. c0 .-

R H G

i l

l

[ CRA10 R. BURNETI' Page 4 i

i COMMUNITY Appointed by the Folsom City Council to five consecutive terms to the Sacramento Yolo Mosquito & Vector Control District Board of Tmstees. Prese.ntly serving in my' 18th year.

Responsible for a $5 million general fund budget and $3.5 million facility construction budget.

Provide policy guidance to oversee 50 employees. Leader in the prevention of vector bome diseases to over 1,300.000 residents of Sacramento and Yolo Counties. Negotiate with Federal Fish & Wildlife Service to incorporate vector control, .while protecting endangered species, in Ston:, Lakes Refuge. Developed personnel manual and organizational stmeture.

a' Elected to serve five terms,21 years, on Folsom Cordova Unified School Distri.ct Board of I i

Education. Responsible: for a $60 million general fund budget and $150 million school i construction budget. Developed and implemented policy to manage 1,350 employees, and 13,500 students.

1 PUBLICATIONS  ;

I J. Safranko, C. Burnett, and J. Kilburn. U. S. Patent 24,194,924, " Process for Reclaiming Aircraft Fuel Tank Purging Fluids," 1980.  ;

• C. Burnett and A. Rogel, "New' Innovations in Non-destructive Inspection," 35th DoD Conference on NDI, October 1986.

• C. Burnett, " Advanced Technology Tooling Center," Military Construction Project Justification to U.S. Air Force, February 1987 C. Burnett, " Hazardous Waste Minimization Project Economic Assessment," Procms Technology '88 - The Key to Hazardous Waste Minimization Symposium,1988.

. C. Rurnett, " Waste Minimization at McClellan AFB," California Water Pollution Control -

, Association (CWPCA) Industrial Conference,1989 and 1991.

C. Burnett, "The Cultural Difference Between Cities and Schools: Why is working together so j hard?" California School Boards Association, Annual Education Conference,1994.

W. Enos and C. R. Burnett, " Riding the Zero Tolerance Roller Coaster," California School Doards Association, Annual Education Conference,1994 C. R. Burnett and M. J. Thompson, " Recycling of Selected Hazardous Wastet into Glass-Ceramic Material by High Ternperature Vitnfication." American Defense Preparedness Association, Environmental Symposium, March 1996 C. Burnett and S. Tunick, "HRG-3: A New ZeroNOC Sprayable Epoxy-Silane Barrier Layer L Coating for Protecting Composite and Alummum Aircraft Skins During Depainting Operations," American Defense Preparedness Association. DOD Service Wide Pollution l

i Prevention Symposium and Exposition.1996.

I

' C. Burnett and C. Martin. "McClellan Evaluates High Temperature Vitrification," EPIC Greensheet, Winter 1996 No 27

. C. R. Burnett, M. J. Thompson, and F. Hall, " Recycling Hazardous Waste by Vitrification,"

61138 H 7

l l

l' I

CRAIG R. BURNETT Page 5  ;

Second Annual Meeting of The World Environmental Congress (Werld '96), October 1996 L . M.J. Thompson and C. Burnett, " Recycling Hazardous Waste by Vitrification," Plasma Arc Information Exchange Conference, October 1996 L

C. R. Burnett and S. Tunick, "Zero-VOC Sprayable Barrier Layer Coating for Composite Aircraft Structures," American Defense Preparedness Association. Joint Depot Environmental Panel Workshop. Conference, and Exhibition, August 1997 C. R. Burnett, " Recycling Hazardous Waste by High Temperature Vitrification," Renew America National Awards for Environmental Sustainability (1997 Nomination), October 1997 P. Nevatia, C.H. Drummond, R. Richards, and C.R. Burnett, " Comparison of Bench and Pilot Results on the Vitrification of U.S. Air Force Hazardous Waste Streams", American Ceramic Society Annual Meeting, May 1998 , , ,

REFERENCES Will be provided upon request.

I 4

61138 H S

i NTS Proposet 2G7 29468 Lawrence G. Vettraino Senior Materials Engineer Education 1995 Master's Student / Candidate - Materials Science Engineering 1996 University of California, Davis, CA Professional Experience 1988 McClellan Air Force Base, Science and Engineering Laboratory to Present Sacramento, CA -

Senicr Materials / Project Engineer Project engineering related to electronic interconnection, repair and cleaning technologies Center authonty in electronic packaging technologies. Co-developer of the Advanced Electronics Packaging Laboratonf. Joint projects on advanced packaging and cleaning technologies with the F-22 Logistics

/]~ Support Division, and the U.S. Army Chemical and Biological Defense Command. Structural / electronic fa;ture analysis.

Engineering technical support and consultation. Scientific and technical report writing. Project development and management.

Project work on environmental / pollution prevention projects.

1983 McClellan Air Force, Science and Engineering Laboratory to 1988 Sacramento, CA Materials Engineer Structural failure analysis. Engineering technical support and consultation. Complex technical analysis. Technical report and

- procedures. Trouble-shooting existing systems. Materials selection. Service and analytical testing.

l l l l na 6113 Si  !

H 0 A-39

_ _ _ _ _ _ _ = _ _ _ _ - _ _ _ _ _ _ _

.i i!I)ll l i 4 a..

i a _

n r .

f o _

i l

a NS _

' OR

, C I TE _

A E S

' o N t

n RI R e TG O _

m S N Y I

a GE E t n _

r V e e c a E RAL R d d

o S U i s

D FNS e

6 N S C 5 t

a OO D P r

OR I

i s

n o

s i n d n

a L

8 1

T 4

9 9

DSS N REA AF L I

h TE f s

e o

a Gh g s

t A

E S

M 1 y

, OOD BRN )

AE S P r

r Ni R D N o r a

u EP A T R RNR t N e r A d

n R I A t b T O ~

I a t E Rh e a e F TGO s s e E ET e D

N ic f

F f

S

. S NY I

t e nn ai s MA N El A N oC l f o

r . A H

it r

e o

y GE E V u

s u rB S

A G I

I T d Gd eS a R

U C d h

a r

e E u e i c

dI N t

P h )

O R AU LR 4 if a T E Nl n .

rR E S t t f Ei nd t i S s O .

hf o E i .

FNS T

y 3 aE LT S N AI Adf re Lr E er N T

T h

i t

e v ,

n f n i

o RIG I I u

OOI D W .

t c  :.

R E N -

Cnn i

r s e  :

ei R ao x  %

Cv O bY i I ,C E 3 D SSN oD a s "

T ,

( L l

I S Gi ne r g

~

R oe RE AF A s 7 t i

r D E S f L it s e h p E S I

F Ui ai l liv '

T a C O LLf P Cr ~

~

OO D C h

U R Ao e BRP N f o

s R P Tt a E A n o r Et MhTe S

% q,g4 {6 g U

i s

TR i v

o l 9

'6 Q j,

~

AO P r

H I n

SQ'9

]=" -,{=Qy-c

N0 N T F S

h T

e S O5S 1 - pc. .

T o I CL F j<- g e

• m p

- )'i

. q pg a W "o

= /

5r

! e s Tnr ii g o hua mt nu O, ,1 h

[.

- .c

i

$hY  :

l l

APPENDIX I DEDICATION TEST DATA SHEETS Repon No. 61138-99N Revision 0 Page No.1-1 f

L- - - - - - - _ _ _ _ _ _ - - _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _

DATA SHEET l of Job Number (f//3g.fyg Date(*h Page 2- f__

Customer)_h_ g gfj,liTp3 Specification 6 /(36-9%) f Mob 4- 2 TestSample $qb h gMg Model ,

Test)cgi-hMc , hd,W,erL. i Mode of Operation)prg/m f cW/wr l 1

Purchase OrderNo. c2oG99T3 Remarks % g%[,,s in [nefw.s WtlqL4in lb$

h-" 98 bun 1H upbTet dgiyr og,977-w=i .216f , lli -6Gg .6090 &mM Test Stow  !

else 2 2 966 I// 44 3 l ,f;ogo gegL/HoTea 2 Ster W3 2.985~ \\\ GG3 ,0090 4-o:L onLY%ss stnsc j

RW4 2. 76 7 * []) 663 l ,0990 _

I

\

' l sh8 oi l

~ '

F>L @ i t c?. % C . I A2 . (cHl 3vGL L c?S?d . //d .bCk ,

ms/d dideuk

%~' W *

• 15c m E 5 c289/ , //d .h&f/ W M5 MDE 4 o?.969 //s .bW{ l .:

l \

i Wsr eara s i

.wmarunss l 6 23 f6 ,

eAL.- ruo i

_gLME2 2 986 .llI . G G 2- ,ctog \

O'*L,o4L1 blobf 3 2 78 i III GG3 . o lof Inspector: [

Test Engineer

p (((( l 6 j i ,c. q ru,:o :

i o L__ _ ____________ __

DATA SEEET >

Job Number (o j (g _9gb DateO2 2 Page g of 2 I

CustomerM&M QTLTE5 5 specification bll36 -ffg f gcb #2 Test Sample . h Q g Q AhF Model Mode of Operation dint $/cc ( Wc#r T d h iPT' TOSS M 1 Purchase Order No.' o2oG9S{3 l

Remarks %'memleas 'm 'ncQ , , g3g 4 ,.n UE %hd lam CM4 tie:wT OGisar he b 2 966 .til GG3 ,009 {

Wu .t. 2.'l6S \\\ . 663 .009 '

nec 3 .2 185 1II . cogs 009 i blaer 4 2.984 . Ii1 . GO .00f i i

718973 . C,64 i

.009 n.ar n 2.969 = \l t l Slg 2 2 98G ,IlI .G61 .009 wr3 2 985 . II i . GG2. . 0/0 mbr4 2.967 -l11 >GG1 .009 3 40971 ELht i 2.984 *ll\ *(ob2 . 90 9

&be 2. 2. 980 -lll - (nb5 -@9 SLAbf 3 2 964 , Il1 '662. .009 {

, g/g l GMiW 4 2 986 <1gi . GG l l i

l  !

1 i

l n , f\

Inspector: Mhd ,

Test Enginee[ [,,g/ [g[

L (q j_ 1 p, 9 Fere.20 :

l ,

I hbY l

l I

APPENDIX J l

NU ERC 25212-ER-98-0208 TEVISION-1 i

Repon No. 61138-99N Revision 0 Page No. J-I t _

Attachment 4 7m '? Engineering Rec rd Corr:sp::ndence 4

M e m h d 22 DATE: 06/19/98 25212-ER-98-0208 Rev. 1 TO: Mr. Charles Pilotte, NTS, Acton Division,533 Main St., Acton, MA 01720 FROM: f ,Q[g E onto, NNECo, Waterford, CT 06385 INDEPENDENT REVIEWER: E. Rink W ex su es m APPROVED: M. S. Etre /3 y e Ax sEE P6 i A -

SUBJECT:

DAS Sump Pump Test Input Data - P.O. 02069953 ,

REFERENCES:

See page 2

- {

The information contained in this transmittal is fin'i The final test report may be issued upon the successful completion of testing and approval by Northeast Utilities.

This transmittal contains input data to be utilized for qualification testing of the Millstone Unit 3 Engineering Safety Features (ESF) Building sump pumps,3DAS*P15A & *P15B.

These sump pumps are located in the Recirculation Spray System (RSS) Pump cubicles.

The data contained in this transmittal is valid for planned endurance testing of the sump ,

pump. This data is also valid and shall be reconciled against previous qualification work l performed by NTS for the sump pumps. )

Since the transmittal of Revision 0 of this ERC, damage has been observed on the test pump containing aluminum air blades (part number 57). The damage is considered to be a '

result of the aluminum blades (the aluminum blades have a higher mass than the Hylum '

blades that the pump is normally supplied with) combined with the high pump RPM when the pump mns dry. Since the pump will run dry in actual field use during post LOCA operation, the pump testing shall utilize the Hylum blades.

cc: P. Grossman, S. Scace, R. A. Andren, R. E. Lefebvre, E. Rink, D. MacDonald

! IF the ERC contains more than one page, each page following the first will contain the ER number and be paginated.

4 ^

Level of Use 4 A NGP 5.31 information

" _* * * ' . . Rev.3

,3 U'30 oo r >

M y

18 of 24 J 2 L___--______

~-_ _ _ __,_mm _ cm -

m-c s Attachment 4 ME DATE: 06/19/98 Engineering Record Correspondence 25212-ER-98-0208 Rev. I TO:

Mr. Charles Pilotto, NTS, Acton DMsion,533 Main St., Acton, MA 01720 FROM: ft.( Q E onto, NNECo, Waterford, CT 06385 INDEPENDENT REVIEWER-E Rink [h - ** bk O APPROVED. M. S. Etre #j 6 3' [

SUBJECT:

DAS Sump Pump Test Input Data - P.O. 02069953

._. \

1

REFERENCES:

See page 2 The information contained in this transmittals fma!. ne Enal test report may be issued upon the successful completion of testing and appreval by Northeast Utilities.

This transmittal contains input data to be utilized for qualiEcation testing of the Millstone Unit 3 Engineering Safety Features (ESF) Building sump pumps,3D AS*P 15 A i *PISB.

These sump pumps are located in the Recirculation Spray System (RSS) Pump cubicles.

The data contained in this transmittal is valid for planned endurance testing of the sump pump. This datais also valid and shall be reconciled against previous qualification work performed by NTS for the sump pumps.

Since the transmittal of Revision 0 of this ERC, damage has been observed on the test pump containing aluminum air blades (part number 57). He damage is considered to be a result of the alurninum blades (the aluminum blades have a higher mass than the Hyfum blades that the pu ap is normally supplied with) combined with the high pump RPM when the pump runs dry. Since the pump will run dry in actual Sc!d use during post LOCA opefation, the pump testing shall utilize the Hylum blades cc: P. Giossman, S. Scace, R. A. Andren, R. E. Lefe'ene, E. Rink, D. MacDonald IF the ERC contains more than one page, each page fouowing the Gryt will contain the FA number end be paginated.

Level of Use j A A j NOP 5.31 gj~{gq Information KK nev. 3

ENGINEERING RECORD CORRESPONDENCE 25212-ER-98-0208 R';vician 1 j

References:

1. ABB Letter. PENG-96-370, dated July 9,1996, Analysis Results of Millstone 3 Containment Sump and Mockup Samples, S. W. Lurie, To: J. D. Dakers 'j

2. ABB Letter. N-PENG-96-103, dated August 14,1996, Analysis Results of Millstone 3 Containment Samples, S. W. Lurie, To: J. D. Dakers

3. Design Change Notices:

A. DM3-00-1244-97 to DM3-13-1244-97 B. DM3-00-1245-97 to DM3-06-1245-97 C. DM3-00-1592-97 D. DM3-00-1593-97 E. DM3-00-0128-98

4. Calculation M397ENG-01506M3, Revision 0, Recirculation Spray System Cubicles Safety Related Sump Pump and Compressor Sizing

5. Not Used

6. MP3 Final Safety Analysis Report (FSAR) Sections j A. Section 6.2.2 and FSAR Question 440.67 B. Section 2.3

7. Engineering Record Correspondences A. 25212-ER-97-0276, Revision 0, P.O. 02045338 - Seismic Testing Requirements for 3DAS*P15A & B i B. 25212-ER-98-0072, Revision 0, Use of Mobile DTE 797 for Operation of Sump Pumps 3DAS*P15A/B

8. CTL Report: Examination of Concrete Cores Millstone Unit lil Subcontainment Porous Concrete, dated 16 December 1997

9. Northeast Utilities Engineering Specification SP-M3-EE-0333, Revision 0, Specification for Millstone Unit 3 Environmental Conditions for Equipment Qualification

10. Technical Evaluation M3-EV-98-0062, Revision 0, Technical Evaluation for RSS Cubicle Sump Pump TRM Surveillance Test Evaluation

11. Chicago Pneumatic Instruction and Parts Book for Pneumatic Sump Pump, CP-10 Sump Pump, Utica Rock Dri!! 616, Third Edition May,1984

12. Design Change Record M3-97097, Revision 1D, Containment Recirculation Cubicle Sumps 3DAS-SUMP 7A/B Design Change

13. Calculation M3SMPPMP-01625R3, Revision 0, Accident and 40 Year Dose to the RSS Sump Pumps

14. SPROC EN98-3-02, Revision 0, Change 5, DAS Sump Pump Testing C1138 I J 4 Page 2 of 6 k- - - _ _ - _ - . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _

ENGINEERING RECORD CORRESPONDENCE 25212-ER-98-0208 Rnvisien 1 l Input Data Discussion

1. Water Chemistry Water chemistry data for the containment sump fluid are contained in References 1 and 2. This data is approprish for evaluating material compatibility of pump components for the expected ground water chemistry. References 1 and 2 have j been transmitted to you under separate cover. l

2. AirInlet Pressure The operating pressure range is 72 psig minimum and 80 psig maximum at the compressor. There is a relief valve at the compressor discharge with a set pressure of 85 psig (References 3A,3B & 12). Note: It is acceptable to automatically record the inlet pressure to the pump on the 2" diameter riser pipe within a few feet of the pump. The compressor discharge should be controlled via a pressure regulator.

The regulator discharge pressure is not required to be electronically recorded.

3. Performance Data ..

The pump shall meet the following minimum performance requirements (Reference 4 & 12):

• Water Steady State Flow: greater than or equal to 50 gpm @ 75 ft head

• Air Inlet Pressure: Nominal 70 psig at the compressor l

4. Oiler and Pipina Geometry Affects A horizontal air inlet 2" pipe with a run length of 60 feet shall be utilized as part of the test setup with the oiler located 60 feet from the pump. This horizontal distance is similar to the actual horizontal run lengths (References 3A & 3B). The intet line reduces to 3/4" diameter a few feet from the pump and the air discharge line is 1" diameter for a few feet and then expands to 2" pipe. The vertical runs and elbows are not considered to be critical and will not be simulated. Oil mist plate out is not considered to be significant in the vertical runs or elbows (i.e. In horizontal, runs gravity will pull the oil mist droplets down to the bottom surface of the pipe. .This will not happen in the vertical pipe runs). More important than run length is the oil / air density (oil mist). Per page 2 cf Reference 11, the correct oil mist must be verified

... by holding a piece of clean paper in front of air exhaust while operating pump.

A fine oil film will appear on paper when valve (oiler) is properly adjusted."

5. Recuired Operatina Cycles and Duration The duration of operating time (approximately 122 hours0.00141 days <br />0.0339 hours <br />2.017196e-4 weeks <br />4.6421e-5 months <br /> plus 10% or 133.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />) based on Reference 4. This operating time represents one year of pump operation. This is consistent with the requirements for the RSS pumps (Reference 6). The one year of operation is required to be maintenance free. The pump is required to start and stop 2 times per day for 365 days. A ten minute operating period is considered for each run time.

61138 Page 3 of 6

ENGINEERING RECORD CORRESPONDENCE 25212-ER-98-0208 Rsvirian 1 The cycle testing (730 cycles total) for the endurance run shall be reconfigure as follows:

Compressor Minimum Min Flow Performance Cycles Percentaae Pressure, osia @ 75 Feet Head. aom 714 98 80 N/A 15 2 85 N/A 1 <1 70 50 The basis for the above cycles are as follows: The compressor is considered to be a high quality commercial product and the pressure regulation is expected to be highly accurate. Therefore,98% of the cycles are assumed to be in this range.

The high end of the normal range is conservatively selected. 2% of the cycles are 3 assur- 1 to be at the relief valve lift pressure, which is considered to be unlikely for l the compressor (again a conservative selection). The last cycle is selected at a pressure which is slightly below the minimum normal pressure range to verify minimum flow rate performance is achieved at the conclusion of the test (i.e. after wear aging has occurred). Currently, the cycles running the pump dry are considered to be more severe than the steady state wear based on prior testing of the HyLm blades and the testing results with the aluminum blades.

Each cycle shall be configured as follows:

A. Pump Pumping - Two Minutes B. Pump Running Dry - Ten Seconds (i.e. Ten seconds to Air isolation) j C. Pump Rest Period -Two Minutes (unchanged) )

Field testing will be performed to confirm that the ten second time to isolate the air supply is reasonsble and achievable (Reference 14).

Since required total hours will not have been achieved based on the cycles arid cycle duration listed above (the 2 minute time cycle is panly based on tank size limits) an assessment is required to be made by NTS to determine if sufficient information has been gathered to certify that the pump expected life is adequate. If i possible NTS is to certify the pump based on the above test structure.

]

l

6. Optional Operatina Cvele Testina i NTS shall evaluate the wear experienced on the pump and recommend if additional ,

I cyclic testing is warranted. Performance testing underitem 3 will be demonstrated for the last cycle of any proposed testing. The remaining cycles will be performed j at the nominal 80 psig air inlet condition (at the regulator). A pressure greater than -  !

80 psig is c:ceptabie since relative to wear a higher pressure is considered to be more severe.  ;

7. Lubricants Radiation dose qualified grease is to be utilized on the pump. The pump to be tested by NTS rnay utilize the existing grease since the performance of the installed l

grease would be expected to be the same as the radiation qualified grease. NTS is 61139 Page 4 of 6 J G l

ENGINEERING RECORD CORRESPONDENCE 25212-ER-98-0208 Revision 1 to evaluate and confirm this position. NTS shall only use vendor recommended or equivalent grease.

' The use of a non-qualified radiatic.1 oil for the air supply is considered to be acceptable since the oil is continuously supplied by the air inlet and exhausted by the air discharge. NTS shall only use vencior recommended or equivalent oil.

' The NTS position (concurrence) regarding these issues shall be documented in the test report.

8. Air / Water Temperature The outside air temperature is expected to have no influence on the operation of the pump and no special considerations are required for testing. The expected outside air temperature for any year is between 0 F and 86 *F (Reference 6b) with only minor short duration excursion beyond this temperature range experienced.

Ground water temperature would be expected to be 60 F to 70"F based on discussion with Civil Engineering. City water is to be used for the test and no special considerations are required to maint .in the temperature in this range (i.e.

the influence of the water temperature is considered to be negligible). The city water may be recycled, The NTS position (concurrence) regarding these issues shall be documented in the test report.

9. Dose Considerations Dose information is extracted from Reference 13. The pumps are to be located in zone ES-05. The 40 year normal opert .ing dose is 7.0 x 10 Rads and accident totalintegrated dose is calculated to be 1.3 x 10' Rads. An assessment of the L pump casing's shielding capability shall be addressed in the final test report.

10. Seismic Considerations ]

Seismic qualification testing previously performeC for the ' pump must be j l

demonstrated. This may be accomplished by either re-performing the seismic test i

!- or providing a detailed engineering position on why the previously performed seismic testing remains valid.

11. Air Exhaust Pipina

- The effects of discharge piping resistance and potential oil collection are required to

. be quantified. The functionality of the governoris most adversely chal!enged with i'

minimum back pressure. Therefore, the throttle function can be tested without a significant discharge length of pipe (this would be '.he most adverse) or with a simulated discharge pipe run (this would be less adverse, but more realistic).

Quantification of potential oil co!!ection in the pump and air discharge line shall be tested. This will require simulating the piping discharge run. The actual discharge line is approximately 60 ft horizontal and 65 ft vertical. A representative 2" diameter piping run with a significant vertical run (e.g. 30 ft) sha!! be utilized for at least half of the proposed cycles in item 5 above (i e. 365 cycles). Visual observation and impact of oil collection shall be documented in the test report.

99 ev l

Page 5 of 6 J 7 <

ENGINEERING RECORD CORRESPONDENCE 25212-ER-98-0208 Rsvi::icn 1

12. Periodic Maintenance )

l Periodic maintenance (PM) is to be performed on the pump at a monthly frequency. j The PM is to add approximately 1 oz of oil to the pump air inlet at the pump air inlet I nozzle. The pump will then be idled (run at e much reduced press :re,20 psig, -

relative to the normal operating band) for a shod period of time (approximately one minute) to allow the oil to lubricate the pump internals and to clear excess oil from the pump. The discharge line is to be disconnected while idling the pump to remove the excess oil. The test reput shall document that the 20 psig and one minute operating period are sufficient to lubricate the pump and remove excess oil.

If the pressure and / or time period are insufficient, then NTS shall recommend alternate combination of pressure and temperature to achieve the desired result (i.e. lubrication of the pump without leaving excess oilin the pump which could over time flood the air motor with oil and prevent the pumps operation).

13. Pumo Discharae Line Check Valve The pump discharge line contains a check valve. The test set up is not required to contain a check valve, but an assessment is required to qualitatively quantify.the impact to pump performance with respect to an installed check valve in the discharge line,

14. Potential Air Motor Floodina Air motor flooding shall be evaluated for both running and idle pump conditions.

Running pump air motor flooding is addressed by the endurance and cyclic testing.

An idle pump air motor flood test shall be performed. The pump shall be submerged under about 32 inches of water. This is the maximum sump flood height. This height is equal to the maximum tested berm flood height minus the bottom of the pump elevation (References 3C, D & E). The pump shall sit idle during this period for at least 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br />. This is greater than the maximum pump submergence time period based on Reference 4 which indicates that the pump will be run every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Operation of the pump following the idle period shall be assessed to determine if water entered the air motor.

I o 15. Air Supply Water Accumulation An assessment of air supply water accumulation is required since the Millstone Unit 3 air supply arrangement does not contain an air dryer (i.e. Based on the Millstone Unit 3 design and operation schedule assess the possibility of waterlogging the air motor due to air supply condensation).

l l

l

)

61138 L I Page 6 of 6 J S E w