Text

Environ Test Rept on TRC Model 72V Type,1 Inch Y Pattern Solenoid Motor Valve.
	ML20049J551
Person / Time
Site:	Grand Gulf
Issue date:	10/22/1974
From:	; TARGET ROCK CORP.
To:	;
Shared Package
ML20049J546	List: ML20049J545; ML20049J547; ML20049J549; ML20049J550; ML20049J551; ML20049J553; ML20049J555; ML20049J559;
References
	1500, NUDOCS 8203180346
	Download: ML20049J551 (55)
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DATE 10/22/74

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3 APR 15i977 ENVIRONMENTAL TEST REPORT ON TRC MODEL 72V TYPE, 1" JOB NO. 9645 ,

"Y" PATTERN SOLENOID MOTOR VALVE

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TARGET ROCK CORPORATION ' '

EAST FAR MIN GD ALE , IDNG ISLAND N. Y. aeaoar 1500 4, novas av . . _ _ . . .

emesser REVISIONS LIST OF EFFECTIVE LETTER DE S C RI PTI O N DATE SY APR REVISIONS OF PAGES NO. - A B C D E F G First Issue 10/22.'l VL ) TITLE x' d I x

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.i TABLE _OT CONTENTS 1.0 Scope .

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2.0 Procedure J

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3.0 Valve Description

' - . i 4.0 Test Results 1 5.0 Conclusions 6.0 Test Data (a) Initial Tunctional Test Data Sheet .

l (b) Radiation Certification

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(c) Post Radiation Test Functional Test Data Sheet (d) East-West Report #798-4 of Aging, Accident Simulation

& Seismic Testing 7.0 Test Procedure - TRC TestProcedure #1383 i

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The tests herein reported essentially follow the provision of the TR Test Procedure #1383 (Environmental Test for Solench Valves).

TRP #1383 incorporated the Environmental Exposure Rec.sirements of

. I EEE 382 and the Seismic Requirements of I EEE 344.

2.a PROCEDURE ,

The procedure followed was essentially in accord with TRP #1383 '

o 'except for the following-

, 1) The entire valve was subjected to an equivalent forty (40) year radiation exposure at inside containment levels, plus

the added higher dosage due to a simulated accident, (for a ., , l total of 3.3 x 10 7Rads), in a single exposure at the start of N test rather than at two (2) separate periods as called for in TRP #1383. .

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2) The Accident Simulation Test was conducted prior to the /

Seismic Test due to availability of test equipment.

3) The Aging, Seismic and Accident Simulation Tests were con-ducted at a local nationally known testing facility, " East-West Technology Corp.".

The calibration of all measuring instruments was verified to be within the three (3) month period as standard at Target Rock Corp.

Functional tests were performed before and after each environmental exposure. The Log Sheet results of these tests are included in the Test Data Dection.

Sequence 1

- The following s iguence was observed, and is chronologically reported in the sequence of Log. Sheets presented in the Test Data: :

' l) Functional rest at TRC.

2) Radiation Exposure Test at "Isomedics Inc."

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'- Functional Test at TRC.

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4) Functional Test at " East-West Technology Corp.

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5) Aging Test.

6) Functional Test at " East-West Technology Corp".

7) Accident Simulation Test at " East-West Technology Corp." l

8) Functional Test at " East-West Technology Corp. "

Seismic Test at " " " - "

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10) Functional Test at .

All TRC Data Sheets and the " East-West Technology Corp." Report

are presented in the Test Data Section.

3.0 VALVE DESCRIPTION .

j The valve selected for test was one in which all types of featurss were included which raise questions of durability. For example, rubber '

seated disc, position switches with Electronic Amplification Elements, a TRC standard rectifier converting the 73E-001 valve used for the test, for use on either A.C. or D.C. power. Although the test procedure called for a D.C. Functional Test', tests conducted at " East-West Technology Corp." were specifically A.C. powered tests to assure operability of the rectifier.

4.0 TEST RESULTS The valve was proven to be extremely well designed for all exposures.

l Radiation Tests were not detrimental to any parts of the valve.

Especially notable, were the rubber parts where only partial tensile i strength deterioration was detected; and no effect was evident on any electrical or electronic parts such as switches, switch electronics, rectifiers, terminal blocks, wire insulation, solenoid coil wrapping, insulators, etc. The Aging Simulation Test proved to be a simple exercise; as did the Seismic Test. The only test discrepancies noted

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were the partial paint peeling of the solenoid housing, and the failure of the position switches 6fter the Accident Simulation Test. Since the l

! te,mperature transient could not be introduced simultaneously with the ,

pressure increase, the chamber was soaked by radiant heating coils for .

a number of minutes prior to start of transient. This it was felt, could have caused the paint peeling.

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1 The potition' switch failure is also explainable as the' position switch houdind was found to be completely full of water. It was .

. later determined that the junction box on the switch housing had I to be rotated to permit inserting the valve assembly into the- l pressurizing test chamber. In doing so, the pipe nipple threads 1 were rotated in a loosening direction, and thus accounts for finding the position switch housing full of water. After the Functional Test following the Accident Simulation Test, whs:eirr position switch 1

- failure was detected, the water was drained from the switch housing l and tested at TRC'using an Ohmeter to measure switch actuation. l The switches did indicate actuation by a large change in resistance. l l

However, when tested with lights, would not switch off an "On" light. This f. Wted that the switches were still wet internally, and

. a significant .,3 . pass circuit was present to keep the position switch lamps still lit, even though a large change in resistance was evident with switch actuation. Wb have concluded therefore, .that a properly in:talled and sealed junction box with adjoining piping to Nema-4 i 8tandards, (which should be splash-proof) would not have permitted vater to enter the switch housing or cause the problem. '

i Conduit systems to Nema-4 Standards should therefore be installed tightly to preclude the subject problem.

5.0 CONCLUSION

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From the observation of the tests and evaluation of the test results, it has been concluded that the test valve is ideally suited for usage inside or outside containment environs, and is extremely rugged for the intended applications.

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MODEL 73FF SOLENOID VALVES .

Valve,Part No. b 00 / .%.s '. ,

Paragraph 2.1 - Hydrostatic and Seal Weld Leakage Test -

&O 9~HITRoGeH Pressure-PSIG Duration-Min. Leakage Distortion I Lab Tech. Date d

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" ' ' ' " 6 u se 700 41%sq) f.!?( ,. v Position Indicator Test Paragraph 2.4 WIfftaC[d Valve Results Switch Tested N os . Meter (3 cycles ) Layh.Rech. e Date Closed Sw. IClosed ! On .SAIlSFACTORY h[ g 17 W4 Closed Sw.

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IRRADINTION dERTkFIUATiOU' 9 ,.

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C ISOMEDIX J May 20, 1974 Target Rock Corporation 1966 E. Broadhollow Road E. Farmingdale, New York 11735

. Attention: Mr. Arthur Summertano Gentlemen:

Attached is our certification' for the irradiation of a Standard Production Valve SN X-1.

From a radiation standpoint, the valve contains no added ,

or induced radioactivity, and from a radiation standpoint

.(, is completely safe to handle.

v Very truly yours, George R. Dietz Manager, Radiation Se vices GRD:dp enclosure: Radiation Certificate dp Isome dix Inc. 2E Eastrnans Road, Parsippany, New Jersey Telephone (2011887-4700 Maping Adorem: Post Offsce Bom 177.Parsippany,New Jersey 07054 leomedix Limitect

Benoit Street.Mont.St.Hilaire. Quebec, Canada Telephone (514) 4671211

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ISOMEDIX i RADIATION CERTITICATION 4~" 2 o ~//

Part No.: Qef

(3 E oc( Acc$ [ f n (o4 e[a p., { ?recNcbk NNe C Al 5- l Dose Rate: f).f. A r, Total Dose: 33g (f r- ege,'( Agua om/m h h.Ag l Date Radiation Completed: g g 7y )

Souree: Cobalt-60 conditions: Irradiation performed in air at ambient temperature (70*T) and slight n,egative pressure (-1/2" water).

Max. Temp. of Sample During Irradiation: //o* p Dosimetry System Dosimetry was performed using a Victoreen Model 555 Integrating Dose Rate Meter and Probe. The

(, unit was calibrated on January 15, 197 4 by the

- Victoreen Instrument Company, using Cobalt-60 and Cesium-137 sources whose calibrations are traceable to'the U.S. National Bureau of Standards. A copy of the calibration certificate is available.

Other: Samples were rotated and turned during exposure to' achieve a more uniform dose distribution.

Post-Irradiation Defects Observed:

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t This is to certify that the s'ubj e ct product was radiation processed l in the afo,rementioned manner. ,

George Dietz

GRD:mg Manager, Radiation ervices Isomisdix Inc. 25 Eastmens Rd.. Hanover. New Jersey Telephone (200 887 4700

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" PRODUCTION TEST DATA SHEET

MODEL 73E SOLENOID VALVES Valve Part No. _ ' )

Paragraph 2.1 - Eydrosta(c and Seal Weld Leakage Test

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Pressure-PSIG Durotion-Min. Leakage Distortion Iab Tech. Date

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Position Indicator Test %7'g,g g g g Valve Results Nos. Me ter (3 cycles) LabpTech. Date Switch Tested E

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Closed Sw. Open Off c. g racing 2{ __m 2 3 B74 I L g 23 M npen Sw. Open On gllSTAC10W '}gei

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8 EAST. WEST TECHNOLOGY CORP.

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UNIVERSAL REPORT NO.

- ORIGINATORS REPORT NO. 198~4 REVISION

, REPORT OF TEST ON 1" SOLEN 0ID' MOTOR OPERATED GLOBE VALVE-Y-PATTERN-ANS1 1500 lb-WITH POSITION SWITCHES - TRC Model 73E-001 ,

TEST PERFORMED BY East-West Technology Corporation-

-- TEST AUTHORIZED By Target Rock Corporation

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CONTRACT NUMBER ,

PURCHASE ORDER NUMBER 4554 EWT JOB NUMBER 1071 Date Signature Test initiated M .U.I6. ~c..$.Y,',i$h.i;3hlfjd Tett Completed 7/31/74 @$h').?h'kNshkkfa$ NAN Report Written By "" Nel fand 8/30/74 -

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l Supervisor Quality Assurance 8/30/74 A _ J. Lichtman l Government Repr. [#

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(if opplicable) .

M,';)?.5-4L?h Final Release gf.;

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> PAGE TABLE OF CONTENTS.

iii Notices ,

iv ADMINISTRATIVE DATA

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. 1.0 GENERAL INFORMATION ,

3

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2.0 TEST EQUIPMENT 7

3.0 TEST SEQUENCE 8

4.0 TEST, PROCEDURE 4.1 Aging Simulation Testing , 8 9

4.2 Accident Simulation Test 10 4.3 Seismic Qualification Test 12 5.0 TEST RESULTS 12 5.1 Aging Simulation Testing 12 l ,

5.2 Accident Simulation Test 13 5.3 Seismic Qualification Test ,

14

. E . 0 ,, RECOMMENDATIONS Appendix A 5'2nctional Test Data Appendix B- Seismic Test Data Ahpendix ** - Photographs c'i o

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A potices When Government drawings, specificatione or other data are used for any purpose other than in connection with a definitely related Government procurement operation, the ,

United States Government thereby incurs no responsibility #

nor obli Estion whatsoever; and the fact that the Government

(' may havn in any way formulated, furnished, or supplied the said drawings, specifications, or other data, is not to be regarded by implication or otherwise as in any manner licensing the holder or any other persca or corporation of conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto.

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. ADMINISTRATIVE DATA

. b TEST REPORT: 798-4

-TEST CONDUCTED Aging Simulation, Seismic Qualification and Accident Simulation Tests MANUFACTURER Target Rock Corporation

, 1966-E Broadhollow Road East Farmingdale, New York 11735 MANUFACTURER'S TYPE OR MODEL NO. 1" Solenoid Motor Operated Glove Valve-Y-P sttern-ANS1 1500 lb-with position switches - Target Rock Corporation Model '

73E-001

(- DRAWING. SPECIFICATION OR EXHIBIT: Target Rock Test Procedure No. 1383

.. Target Rock Assembly Dvg. 73E-001 QUANTITY OF ITEMS TESTED One (1) Unit SECURITY CLA55tFICATION OF ITEMS, Unciassified DATE TEST COMPLETED: 31 July 1974 TEST CONDUCTED BY:

East-West Technology Corporatico Dl5PO51 TION OF SPECIMEN 5: Returned to Target Rock Corporatiec DATE OF TEST REPORT: 30 August 1974 MANUFACTURER'S PURCHASE ORDER NOJ ' 4554 Refer to Test Results, Tara. 5.0

, ABSTRACT e .-

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DATA SHEETS ,

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. N 1.0 GENERAL INFORMATION 1.1 Sc op e This document describes the test procedures, test results, and the facilities utilized in the performance of Environmental Testing of a Target Rock Solenoid Valve. The tests are sub. divided into three (3) areas:

1. A,ging Simulation

2. Accident Simulation

3. Seismic Qualification '

j. 1.2 Test Item A sample of. the 73E-001,1 Inch Solenoid Motor Operated Globe Valve, Y-Pattern, ANS1 1500 LB, with Position Switches, was selected for the testing. This valve contains a soft seat (most prone to failure in aging tests), and also the heaviest overhang switch housing (most ad-verse design for seismic qualification).

1.3 Applicable Documents .

1.3.1 TR-1296 Production Test Procedure 1.3.2 TR-1383 Environmental Test for Solenoid Valves 1.3.3 IEEE STD 344-1971 Seismic Qualification cf Class I Electric Equipment for Nuclear Power Generating Stations.

1.3.4 IEEE 4TD 382-1972 IEEE Trimi Use Guide for Type Test of Class I Elettric Valve Operators for Nuclear Power Generating Stations.

1.4 Test Facilities 1.4.1 The testing described herein was conducted at

,e the environmental laboratory facilities of East-West Technology Corporation, West Babylon, New York.

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During the performance of the test program the following facilities were utilized:

1.4.2 Seismic Facility The seismic simulation facility provides a low

-frequency, high displacement excitation utilizing hydraulic actuators. This facility can be utilized in the uni-axial mode as well as the bi-axial mode.

The basic hydraulic system can provide up to 200 GPM to systems employing Moog 72-102 or 72-103 Servo-valve s. Actuator displacements up to 10 inches a,t 60 ips can deliver up to 25,000 force-pounds at 2500 psi. The frequency range of the system is 0.1 to 100 Hz. nominal with availability to 500 Hz. The uni-axial system normally employs three (3) 60 gpm Servo-valves with provisions for one (1) additional valve. The bi-axial system em-

,( ploys two (2) or three (3) 60 gpm valves and two (2) 40 gpm valves.

The Serv'o-controllers are Moog DC-DC Units for independent excitation of horizontal and vertical forces.

The system is capable of performing: Continuous Sine, Sine Beat, Decaying Sine and/or Random Ekcitation.

1.4.3 Environmental Facility 3

The 27 ft Conrad Environmental Chamber was utilized for the Aging Test and for portions of the Mcident ' Simulation'Irest. This chamber is equipped with continuous recording and programing capability and can also perform simultaneous temperature-altitude and humidity testing.

Actual accident simulation was accomplished, (as described in para. 4.2) by injecting steam from the East-West Technology Steam' Facility into a stainless steel pressure vessel which incorporated remotely actuated pressure control valving.

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. l E,CT*WEOT TCCHNot OGY CORP.

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a 2.0 TEST EQUIPMENT 2.1 Function Generator "

Hewlett-Packard Corp.

. Model: 202A s

.Shi: 11638 Calibration Interval: 6 Months

. Last Calibration: 6/22/74 2.2 D.C. Servo-Controller

Moog Servo-controls, Inc.

Model: 82D300 S/N: 193 ,

Calibration: None Required 2.3 Actuator Miller Fluid Power, Inc. '

.( Model: N-65 S /N: 70552 Calibration: None Required i

2.4 Servo Valves (3)

Moog Servo-controls, Inc.

Model: 72-103 S/N: 68, 110, 228 Calibration: None Required 2.5 Hydraulic Power Package East-West Technology Corporation Model: 180/3000-5606 Calibration: None Required 2.6 Linear Displacement Potentiometer Pacific Scientific Company Model: RP-04-01-01-1 S/N: 2662 '

Calibration: None Required 2.7 Signak Applifier

- Unholtz-Dickie Corporation -

Model: 607 RMG-3

l S/N: 155 Calibration Interval: 6 Months ;

Last Calibration: 6/1/74 l

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," Accelerometers (2)

Columbia Research Labs Model: 902 S/N: 215, 237 Calibration Interval: 6 Months Last Calibration: 6/14/74 2.'9 Environmental Chamber Conrad, Inc.

. Model: FI 27-3-3 S/N: 6578 Calibration: None Required 2.10 Terperature-Humidity Controller Bristol Company -

Model: 251A500 S/N: 651731 Calibration Interval: 6 Months '

(, Last Calibration: 4/24/74 -

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2.11 Temperature-Humidity Recorder Bristol Company Model: 2T500FFS4-1A S/N: 651731 Calibration Interval: 6 Months Last Calibration: 4/24/74 2.12 Temperature Oven Blue M Electric Company Model: POM 566 BX S/N: JA-1102 Calibration: None Required 2.13 Steam Boiler Fulton Boiler Works Type: 3808 S/N: C969395 Calibration: None Required 2.14 Pressure Gauge Ashcroft '

Model: 0-300 PSIG S/N: N/A

Calibration Interval: 6 Months Last Calibration: 4/19/74

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2/15 Graduate Nalgrene

. Type: 0-10CC Calibration: None Required 2.16 Flowmeter Fisher-Porter Model: FP-1-35-G-10/83 S/N: 10-100 SCFM Calibration Interval: Prior to each use 2.17 Heater Bank Chromolnx Type: 60Rw Calibration: None Required 2.18 Pressure Vessel

(,. East-West Technology Corporation Model: None Calibration: Not Applicable 2.19 Cycling Test set East-West Technology Corporation Model: Special - Industrial - T Calibrat ion: None Required 2.20 voltmeter Weston Instruments Company Model: 904 S/N: 16031 Calibration Interval: 6 Months Last Calibration: 6/15/74 2.21 Ammeter Weston Instruments Cowany Model: 433

- S/N: 34087 Cali,bration Interval: 6 Months Last Calibration: 1/22/74 7/22/74 4

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2.22 Temperature Controller

West Model: J S/N: 0-300*F Calibration Interval: Prior to each use

All instrunentation and equipment calibration is conducted #

(' in accordance with specification MIL-Q-9858A as further defined in MIL-C-45662A " Calibration System Requirements" and is traceable to the National Bureau of Standards.

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b 3.0 TEST SEQUENCE 3 . '1 Aging Simulation. Testing 3.1.1 Test Set-up 3.1.2 Temperature-Humidity and Wearout Test 3.2 Accident Simulation Testing 3.2.1 Test Set-up 3.2.2 '

Test Proc'edure I 3.3 Seismic Qualification Testing 3.3.1 Test Set-up 3.3.2 Test Procedure e :*

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. 4.0 TEST PROCEDURES

. Functional Testing Functional tes*.ing of the test item was comprised of the following series of evaluations:

a. Visual Inspection: The test item was visually

. examined for evidence of defects in workmanship, quality, etc.

b. Operation Test: ^With 100 psig applied to the inlet port of the test item, the current (I) was measured at voltage excitation of 90VRMS, 60 Hz and 125VRMS, 60 Hz. 8

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c. Position Indication Test: The operation to the

'- closed and open position indicators was verified for three (3) cycles minimum.

d. Seat Leakage: With 100 psig applied to the inlet port for a period of ten (10) minutes, the seat leakage (if any) was determined by collection and measurement, ,

4.1 Aging simulation Testing 4.1.1 Test set-up A Test Facility as depicted in Figure I was prepared. Air at 100 psig was supplied to the test valve through a heater, capable of main-A mining +200 i- 10*F. A hand-throttling valve located in the exit line was utilized.as an adjustment to reduce the maximum flow. With the , test solenoid valve open, the throttling valve was adjusted to provide a flow of approx-

. imately 10 scfm. .

The test valve was installed in an Environmental Test Chamber capable of maintaining +150*F, 557.

relative humidity and ambient pressure. 115 VAC electric power through a timer switch was provided to operate the valve. The timer switch was ad-justable so as to insure full valve travel in the a

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"open" and "close" direction as mo'nitored by the counter . The counters were connected to each

. position switch, and thus indicated the number of full cycles completed.

4.1.2 Temperature-Humidity and Wearout Test 100 psig air was supplied to the test valve (heated

. to +200 10*F), and the chamber temperature was raised to +150 1 10*F with a relative humidity of 55 i 5%: Cycling of the valve was then started.

The valve was cycled by supplying 115 VAC power to the' Solenoid Coil through the timer switch. The j -

timer was adjusted to insure completeness of each

}, cycle by comparison of the counters for similarity of count.

The cycling period was continued until 1000 cycles had been completed, at which time the cycling of the valve was stopped. The internal chamber conditions were maintained until 240 hours0.00278 days <br />0.0667 hours <br />3.968254e-4 weeks <br />9.132e-5 months <br /> had been completed.

Chamber conditions were recorded by the. continuous chart method.

At the completion of this test, the test item was subjected to the " Functional Test". l 4.2 Accident Simulation Test !

4.2.1 Test Set-up A Test Facility similar to that utilized for the ;

Temperature-Humidity and Wearout Test was prepared l with the except. ion that the Environmental Chamber was fabricated utilizing a stainless-steel pressure j vessel capable of withstanding 100 psig internal '

- pressure. Steam and water inlet and drain ports

, were provided as well as a means of maintaining the internal temperature at +350*F.' No air con- 4

, nection was made to the test valve. The wiring l from the junction boxes was teflon and epoxeyed '

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. through feed-through fittings in the chamber wall. The junction boxes were epoxeyed.

4.2.2 Test Procedure

. a. Steam, sir, and de-min'eralized water were in-jected into the test chamber, raising the pressure to 70 psig, the relative humidity to 100%, and the temperature to +300*F in as close to ten (10) seconds as possible, and these con-

dicions were allowed to stabilize. The valve was exercised OPEN and CLOSED, and operation was verified. The temperature was then in-

. creased to +340*F within five (5) minutes.

b. These conditions were maintained for three (3)

, hours. The valve was periodically exercised e J (i for a total of ten (10) times. The environmental conditions were then reduced to ambient over the following two (2) hour period.

c. Steps a and b (above) were then repeated after which the chamber temperature was adjusted to

+250*F and the pressure to 25 psig. These conditione were maintained for a period of four (4) hours. The valve was exerc~ised approx-imately once each hour. The pressure was then reduced to ambient and the temperature was main-tained at +200*F for a period of thiry (30) days. The value was exercised once each working day.

d. At the conclusion of the test, the valve was sub-jected to the " Functional Test".

4.3 seismic Qualification Test 4.3.1 Test set-up The uni-axial test facility (previously described in. para.1.4) was utilized for performance of the testing. The fixture was designed so as to be free

. of resonance from .1 to 33 Hz. The counters and

actuating switch were provided to permit actuation and monitoring during and after each period of vibration. The valve was tested at room temperature

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with no fluid supplied to the valve disc. (It was determined that conducting the test without fluid force tending to seat the valve disc would be the most difficult condition for the valve to endure.)

4.3.2 Test Procedure

The valve was installed in the vibration test fixture and actuated to insure proper counter function.

An Exploratory vibration test was conducted in order to determine the natural frequencies of the test item and/or its various components. The scan was condbeted at .2G's or to the limits of the system over the

, frequency range of .1 to 33 Hz. The resonant frequencies, (if any) were recorded.

The unit' was subjected to 3 G's of vibration (or to the limit of the system), at each of the- noted resonant frequencies for a period of ten (10) seconds. An actuation was performed during and after each resonant period.

The unit was also subjected to 4.5 G's of vibration (or to the limit of the system) at each of the re-sonant frequencies for an additional period of ten (10) seconds. An actuation was performed during and after each resonant period.

This procedure was performed along each of three (3) nutually perpendicular axes of the unit. After each test, the valve was actuated to insure that no deterioration had taken place as a result to this e

exposure.

, At thb' conclusion of the Seismic Qualification Test,

. the test unit was subjected to the " Functional Test".

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, 5.0 TEST RESULTS

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5.1 Aging simulation Testing -

Temperature-Humidity Wearout

a. No visual evidence of damage was observed at the completion of the test.

b. See Appendix A - Functional Test Data 5.2 Accident simulation Testing

a. During the Accident Simulation test, the posiA; ion switch indicating valve Open became in-operative l.

- upon exposure at 104 psig and +340*F. Testing was continued per the instructions of cognizant Target Rock Corporation personnel.

b. During this test, tha valve was operated at a rate of 8 GPM. The valve operated satisfactorily during the test with the exception of the Open Switch Indicator.

c. At the conclusion of the tesing a visual ex-f amination revealed evidence of paint peeling on the valve solenoid housing. The Functional l testing was satisfactory with the exception of the Open Switch Indicator.

! d. The valve was operated once per day during

- 30-day soak period. At the completion of this period, the valve was functionally. tested sat-isfactorily except for the open switch indicator.

The switch housing cover was removed, and it was discovered that the complete switch housing was filled with water. Target Rock Corporation personnel performed an investigative study. New switches were installed, and the resultant functional testing was satifactory.

[

I- e. See Appendix A - Functional Test Data.

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5.3 Seismic Qualification Tes:.ing

' a. Major Horizontal Axis '

1. Resonance dwells were performed at 16.5 Hz, 20 Hz and 26.5 Hz for a period of ten (10) seconds each at 3g excitation and 4.5g.ex-citation.

b. Hinor Horizontal Axis

1. " Resonance dwells were performed at 9 Hz, 17.5 Hz, and 26.5 Hz for a period of ten (10) seconds each at 3g excitation and 4.5g ex-citation. ,

' c. Vertical Axis

1. Resonance dwells were performed at 1 Hz for -

a period of ten (10) seconds at 3g excitation and 4.5g excitation.

d. Talve operation was satisfactory during the resonance dwell periods, and, at the conclusion of the dwells. ,

i

e. The Post-Test Functional Testing was satisfactory. l

f. See Appendix A - Functional Test Data

g. See Appendix B - Seismic Test Data i

h. See Appendix C - Photographs 9 .*

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EAST. WEST TECHNOLOGY CORP.

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A 6.0 RECOMMENDATIONS None. Test results contained herein are merely submitted for your evaluation.

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4 APPENDIX A Functional Test Data t

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DATA THEETb_ -

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s Tob Number:......I.@ .l........c...... Engineerl'....'d*.N.............. .

Tests..kH94.k.WP.k..($$.h.?f...... Unit P ar t No : . .)3 N .~. N.hl. . . . . . .

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UnitserialNos..iNid...........

' Test Technicians.....................

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Date Photo Takens..*... ..............

Date....[.'.Y.'.7.Y................ -

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Paragraph 2.2 - Visuel Inspection .

l I-Comments If Applicable Iab. Tech. Date ;

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Paragraph 2.3 - Operational Test e

( Pressure Open Closing PSIG Voltage Current Wattage Time Time Lab. Tech. Date ,

fm 90 1g,3, N g- Y gM.

4yf g- 4 foio 125 Paragraph 2.4 - Position Indicator Test .

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. Valve Results Switch Tested Nos. Me ter (3 cycles) Imb. Tech. Date Closed Sw. Closed On eM OM

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cA g (-f Closed Sw. Open Off " " p h g.y Open Sw. Open On h f.y Open Sw. Closed Off

" " gj e

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Paragraph 2.5 - Seat Leakage -

Time Period Leakage Lab. Tech. Date Pressure-PSIG

. toe . to:=L o $ t-f -

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l DATA SHEETS _ ..

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O cb Numbers..'..I.D .I.................. Engineeri....h.*.h...............

Tants. b M b @ . .Y@.S h/ Mj. . . . . . . Unit Part Nos..I.O.h.'. N !....... '

Tact Technicians..................... UnitSerialNos..N*d...........

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1 l Comments - If Applicable Lab. Tech. Date ;

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Open Closing Pressure .

Date Voltage Current Wattage Time Time Lab. Tech.

PSIG 90 .h t. M g-//

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sw 125 ,

.Yten L g- 4. M Paragraph 2.4 -

Position Indicator Test Valve Results (3 cycles) Lab. Tech. Date Switch Tested Nos. Me ter Closed Sw. Closed _On F4, y-M g-/ ap Open Off as3 Am Closed Sw.

bem Open Sw. Open On

~

Open Sw. Closed Off .

Paragraph 2.5 - Seat Leakage .<

Ieakage Lab. Tech. Date Pressure-PSIG Time Period

/ed /d m M d ff. /%

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DATA SHEETS ..

East West Technology Corporation : '

" fob Numbers.... h.Y.l.....g.........

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host s . . . bth.h D ML ..

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Unit Par t No s . 13 E. . - so.0.J . . . . . ,

s Unit Serial Nos.................

Test Technician:..................... 3 D a te . . . . . . . . . . D. )d.* } */. . . . . . . .

D a t e Pa h ot o Tak en i . .' . . . . . . . . . . . . i. . . . . . .

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. . . . . . . . . . . . .ho.s f: . A-w.4.e.d. . %seo,% . .M&c a.2. fed f.. h A ....

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Comments - If Applicable Lab. Tech. Date ;

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Paragraph 2.3 - Operation Test '

(i

'ressure Open Closing

'SIG Voltage Current Wattage time Time Iab. Tech. Date .

p p.o 90 . "l & 1 M d = t,v fee 125 . 4r 3 ag i y. g.g,9 Paragraph 2.4 - Position Indicator Test .

Valve Results Me ter (3 cycles) Lab. Tech. Date Switch Tested Nos.

l dR #M dAt (*ET _

Closed Sw. Closed .On ,

i Closed Sw. Open Off O k, 9M dM W -

g-Et Open On b. 'Jf"". N l-E7 ;

ws pm_ Sn Open Sw. --

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f. d*27 I Open Sw.

Closed Off ,

Paragraph 2.5 - Seat Leakage ..:

Leakage Lab. Tech. Date Pressure-PSIG Time Period 1 01) . /O =^S O 6Q_

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and Number s . . J.R M. . . . . . . . . . . . . . . . . Ensineer f. . . c. .U. . . .......... l Tast : . . . bH Y4.hR

..[fd . . ... Unit Part Nos.. 73 d .": A @./.... l Tast Technicians..................... . Unit Serial Nos.................

. 4 Dcte P hot o Taken t . .' . . . . . . . . . . . . . . . . . . Da te . . . . . . . . 7.T.h.7.; .'"l N . . . . . . .

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,..........t w ...T u. w a.... % A11e.v. d .. % 6..............

Paragraph 2.2 - Visuel Inspection l

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. Comments - If Applicable lab. Tech. Date i l l l s wis 94 r =

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?ressure Open Closing PSIG Voltage Current Wattage Time Time Lab. Tech. Date .

/ee 90 . 3 3. t M 73,9

. Af T e 'E. 1.tA fee 125 -

Paragraph 2.4 - Position Indicator Test

. Vaive Results Switch Tested Nos. Me ter (3 cycles) Lab. Tech. Date

_ Closed Sw. Closed On D ,. ,N '/ -19 Closed Sw. Open Off # t_

Open Sw. Open On e.

Open Sw. Closed Off' # '

Stette H C5 Aer& A C (D gy 74gStY Ret Paragraph 2.5 - Seat Leakage Pressure-PSIG Time Period Leakage Lab. Tech. Date

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D a t e P h o t o T a k e n s . .' . . .$ . . . . . . . . . . . . . .

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Paracraph 2.2 - Visuel Inspectioit .

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Comments -- If Applicable Iab. Tech. Date -

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-(s Pressure Open Closing PSIG Voltage Current Wattage Time Time Lab. Tech. Date .

/po 90 .1 t h- gf *) = 1 i feo 125 . 4 M.

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Paragraph '2.4 -

Position Indicator Test Valve Results Switch Tested Nos. Me ter (3 cycles) Lab. Tech. Date Closed Sw. Closed On .> m . 7-T/

v2 f Closed Sw. Open Off %

Open Sw. Open On __

Open Sw. Closed Off W' .

Paragraph 2.5 - Seat Leakage . .

Pressure-PSIG Time Period Leakage Lab. Tech. Date

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East-West Techralogy Corporation JobNumbers....NdI............~..... Engine'eri.... .................

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l L. e COPY NO. 4 ,, ,

, REPORT NO.1383 A PROJECT NO. 73X-1

~' DATE 7)'3/73

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TOTAL PAGES 7 + 2 Figures 60 -

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ENVIRONMENTAL TEST FOR SOLENOID VALVES REF: I EEE SPEdIFICATION #382-1972 t

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(... .3 REVlSIONS ,

LIST OF EFFECTIVE LkTTER DE S C RI PTI O N DATE SY APR REVISIONS OF PAGES NO. - A B'C D E F G First Issue 7/3/73 VL TITLE x j

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A Changed .1 to 1/31/5 MB / 1 K 2 5-Para. 3.2.2 ty,j 2 x 3 x x 4 x

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TABLE OF CONTENTS A

.I

_hARAGRAPH TITLE PAGE

1. 'O Scope .

~

2 2.0 Test Unit ,

2 3.0 Aging Test -

3 3.2.1 Functional Test '3

/d 3.2.2 Radiation Expo's ure Test 3 3.2.3 Temperature-Humidity & Weakout Test 4 4.0 '

Seismic Qualification Test 5

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5.0

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Accident Simulation Test 7 6.0 Report 8

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. Figures :

I -

Test Schematic For Aging Test II -

Test Schematic For Seismic Qualification Test Appendix

1. IEEE STD 344-1971 - Seismic Qualification of Class I Electric Equipment for Nuclear Pcwer Generating Stations.

2. IEEE STD 382-1972 -

IEEE Trial Use Guide For Type Test of Class I Electric Valve Operators For Nuclear Power Generating Stations.

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1. 0 SCOPE ,

1.13 This document describes procedures to be followed for subjecting a sample TRC Solenoid Valve to environmental tests prescribed in IEEE Standard 382-1972. The IEEE Standard 382-1972, is most commonly referred to when specifying Environmental Test Criteria for valves and valve operators employed in Nuclear Power Service.

The tests are sub-divided into three (3) areas:

1) Aging Simulation

2) Seismic Qualification !

3) Accident Simulation- l 2.0 TEST UNIT ,

2.1 A single sample valve shall be selected for test. The valve shall be randomly selected from the production run of valves of the model to ,

be tested.

NOTE: For the 73-E program, a sample of 73E-001 valve shall be

,, selected for test. This valve contains a soft seat (most prone to failure in the aging tests), and the heaviest overhang switch housing (most adverse design for seismic qualification). Obviously, should this valve satisfactorily meet the test requirements, all other similar designs should be considered satisfactory.

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i.P . 3.0 AGING SIMULATION TESTS .

3.1 Test Setup .

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3.1.1 Prepare a Test Facility as shown in Figure I. Air at 100 psig shall be l supplied to the test valve through a heater, capable of maintaining 200 + 10 F. A hand throttling valve located in the exit line may be adjusted to reduce the maximum flow. With the test solenoid valve

- open, the throttling valve should be adjusted to provide a flow of approximately 10 scfm.

The test valve shall be located in an environmental chamber capable of maintaining 150 F, 55% relative humidity and ambient pressure.

. 115 VAC electric power through a timer switch shall be provided to operate the valve. The timer switch shall be adjustable to insure full valve travel in the open'and close direction as monitored by the counters . The counters are connected to each position switch, and indicate the number of full cycles completed.

(. 3.2 Aging Test .

,, 3.2.2 . Radiation Exposure Test V

The test valve shall be exposed to a source of Gamma Radiation (such g as Cobalt 60), for such a time as to yield an equivalent exposure of !

l x 107 Rad (equivalent air dose of .25 MRAD per year for forty (40)

- years) . The volume occupied by the test valve shall receive an Isotro-pic Flux of Gamma Radiation such that if the volume contained air, thic l radiation dose would result. Open ports normally line connected may j be capped with steel caps.

The Radiation Exposure Test shall be conducted in a suitable nation-ally recognized Testing Laboratory properly equipped for this purpose.

! Upon completion of the Radiation Exposure Test, the test valve shall f be subjected to the " Functional Test", (Para. 3.2.1) .

Acceptance Criteria: Tne valve shall meet the requirements of the

" Functional Test" (Para. 3.2.1) . Discrepancies in measured data shall be brought to the attention of the cognizant Engineer for

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disposition.

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5 3.2.3 Temperature - Humidity and Wearout Test a.

The test valve shall be mounted in a facility prepared as shown in Figure I With 100 psig air supplied to the test valve (heated to 200 + 10 F), and the chamber temperature raised to 150 + 100 F with -

. a relative humidity of 55 + 5%, commence cycling the valve. The valve may be cycled by supplying 115 VAC power to the Solenoid Coil through the timer switch. Adjust the timer to insure completeness of each cycle by comparing the counters for similarity of count. Continue the cycling period until 1000 cycles have been completed. Discontinue cycling the valve and maintain chamber conditions until 240 hrs. have been completed. Record chamber conditions every four (4) hours, or

. by continuous chart method.

At the completion of this tes't, the test valve shall be subjected to the " Functional Test" (Para . 3.2.1) .

Acceptance Criteria: (Same as above) o

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SEISMIC OUALIFICATION TESTS i

4.1 Test Setup Prepare a Vibration Test Fixture as shown in Figure II. The fixture shall be designed to be free of resonances from .1 to 33 CPS vibration frequencies, in each of three (3) mutually perpendicular planes. The counters and actuating switch shown in Figure II are provided to permit actuation and monitoring during and after each period of vibration. The valve will be tested at room temperature with no fluid supplied to the valve disc. (The test valve is designed to utilize fluid forces for supporting the valve disc in each terminal position, opened or closed. Consequently, a test without fluid a pressure is most difficult for this unit).

4.2 Test Procedure Prior to conducting the Seismic Test, the test valve shall be subject,ed

, to the " Functional Test" per Para. 3.2.1. All data shall be recorded.

, 4.2.1 Mount the valve in the Vibration Test Fixture as shown in Figure II.

.. Actuate the valve and insure proper counter function.

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4.2.2 Conduct an Exploratory Vibration Test to determine the natural fre-quencies of the various components. Conduct the scan at .2G's or to the limits of the vibrator from .1 to 33 CPS. Record the resonant frequency and identify (if possible), the component (s) resonating.

4.2.3 Subject the unit to 3 G's of vibration (or to the limit of the vibrator),

at each of the resonant frequencies for ten (10) seconds. Conduct an actuation during and after each resonant period, and record.

4.2.4 Subject the unit to one (1) minute of " Sine Beat Test", per Paragraph 3.2.2.4.2 of IEEE 344-1971 (See Appendix) . If the vibration equipment cannot perform the " Sine Beat Test", apply an automatic or manually controlled varying frequency input to the unit for the one (1) minute period The frequency s, hall be changed from .1 to 33 CPS, and return to .1 CPS in one (1) minute. Apply 4.5 G's of the limiting amplitude of the vibration equipment during this endurance run. Actuate the valve at random during the varying frequency application for five (5) i '

times during the test, and record.

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Perform the above procedure to each of three (3) mutually perpen-4 dicular planes. After each test,' actuate the valve and insure that l no deterioration has taken place as a result of this exposure. l l

4.2.6 At the conclusion of the Seismic Qualification Test, subject the l test unit to tln Functional Test, and record. {

4.2.7- Acceptance Criteria: The valve operation and sealing capability shall not be impaired by the Seismic Test Exposure. No rupture, breakage, etc., is permissable to the valve internal or pressure boundary parts. Position switch monitoring function impairment is acceptable. (The switches are external to the pressure boundary,

. and a change of adjustment er switch failure is permitted and easily rectified) . ,

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.) 5.0 ACCIDENT SIMULATION TEST 5.1 Test Setup _ .

I

- Prepare a Test Facility similar to Figure I except that the environmental chamber may be fabricated from a heavy wall pipe, capable of with- !

standing 100 psig internal pressure. Provide steam and water inlet !

and drain ports; a means (such as externally wrapped electrical

. heating blankets), to maintain the internal temperature to 3500 F:

no air connection to the test valve; wiring from junction ooxes conduit covered to the chamber wall. l 5.2 Prior to conducting the test, subject the valve to the " Functional Test" per Paragraph 3.2.1. Record.

5.3 Inject steam, air, and de-mineralized water into the test chamber, raising the pressure to 70 psig, the relative humidity to 100%, and temperature to 3000F, as close to ten (10) seconds cs possible, and allow conditions to stabilize. Exercise the valve OPEN and CLOSED,

(.- and verify valve has properly functioned. Increase temperature to

, 3400 F within five (5) minutes.

5.4 Maintain these conditions' for three (3) hours. Exercise the valve peri,odically for a total of ten (10) times. Reduce environmental conditions to ambient within next two (2) hours.

Subject the valve to the equivalent of 3.1 x 10 Rads7 of Gamma Ray 5.5 Radiation. NOTE: Should the test unit have been previously exposed to radiation, credit may be taken for the previous exposure dosage.

After the exposure period, subject the valve to the " Functional Test" per Paragraph 3.2.1.

5.6 Repeat steps 5.3 and 5.4. Adjust chamber temperature to 250 F and pressure to 25 psig, and hold these conditions for four (4) hours.

Exercise valve approximately once each hour. Reduce pressure to ambient and maintain thermal control to 2000 F for thirty (30) days, Exercise the valve once each working day.

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5.7 At the conclusion of the test, subject the valve to the " Functional Test" per Paragraph 3.2.1. Record all data.

5.8 Disassemble the valve completely. Examine all parts. Record all

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0 iiY-6.0 REPORT ,

a 6.1; Prepare a report presenting all data recorded, and findings.

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Attachment-7 to AECM-82/74, g, ,

Description of Seismic Modifications for Limitorque Actuators Picture Showing Modifications to Limitorque Actuators Seismic Test Report B0084 O

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Text

5.0 CONCLUSION

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