ML051050526

Transmittal of Report on Actuation Arrangements for Halon Extinguishing System Units.

ML051050526
Person / Time
Site:	Callaway
Issue date:	02/24/2005
From:	Keith Young AmerenUE, Union Electric Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
IN-05-001, ULNRC050121
Download: ML051050526 (42)

Text

AmerenUE PO Box 620 Callaway Plant Fulton, MIO65251 February 24, 2005 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop P1-137 Washington, DC 20555-0001 ULNRC05121 Ladies and Gentlemen:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 WAmeren UNION ELECTRIC CO.

Transmittal of: Report on Actuation Arrangements for Halon Extinguishing UE System Units Ref I) NRC Event Number 41326, dated January 12, 2005 (Callaway)

Ref2) NRC EventNumber41327, dated on January 12, 2005 (WolfCreek)

Ref 3) NRC Information Notice 2005-001: Halon Fire Extinguishing System Piping Incorrectly connected.

On January 12, 2005 Callaway Plant reported a halon fire suppression system port connection error that affected five of six fire areas with halon fire suppression systems. The system was promptly restored to the qualified design configuration. In order to determine the effect on past halon system suppression capability, Chemetron Fire Systems performed testing in the as found configuration. The tests were designed to determine the impact on system function and were not used to establish qualification of the incorrect configurations. The results of the testing confirmed the system would remain functional, with a slight delay in initial system actuation. The required halon duration and concentrations would be unaffected by the actuation delay, therefore the suppression capabilities were maintained.

As other licensees have also identified similar configuration concerns, Callaway is providing the enclosed test report to facilitate generic resolution of this issue.

Application of the test results were only utilized to assess system function in the incorrect configuration.

Administrative controls lacked sufficient acceptance criteria to ensure the qualified configuration was maintained. These controls are being are being revised, in conjunction with training to ensure the halon suppression system is maintained in the original qualified configuration.

a subsidiary of Ameren Corporation

ULNRC05121 February 24, 2005 Page 2 No new commitments are identified in this correspondence.

None of the material is considered proprietary by Union Electric.

If you have any questions regarding this response, or if additional information is required, please let me know.

Sincerely, Keith D. Young Manager, Regulatory Affairs KDY/CSP/slk

Enclosure:

Chemtron Fire Systems report issued on 1/31/05: Report on Actuation Arrangements for Halon Extinguishing System Units

ULNRC05121 February 24, 2005 Page 3 Mr. Bruce S. Mallett Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 760114005 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Jack N. Donohew (2 copies)

Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 7E1 Washington, DC 20555-2738 Linda J. Smith Chief, Plant Engineering Branch U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 760114005 Missouri Public Service Commission Governor Office Building 200 Madison Street PO Box 360 Jefferson City, MO 65102-0360

CHEMETRon TM Fire Systems Report on Actuation Arrangements for Halon Extinguishing System Units ISSUED: 1/31/05 REVISED: N/A

Page 2 of 6 Scone The scope of this investigation is test the performance capabilities of the Manual Pneumatic Actuator (MPA) in the reverse configuration as a component in the Chemetron Fire Systems Halon Extinguishing System used in protection of the Callaway and Wolf Creek facilities and compare the results to the performance capabilities of the MPA in the standard configuration.

The standard pilot line configuration (see figure 1) utilizes a 20 in. flexible pilot hose (p/n 1-026-0267) to connect the pilot manifold to the A port of the MPA (p/n 1-061-0729). A second 20 in. flexible pilot hose (p/n 1-026-0267) is used to connect the solenoid (p/n 7-061-0006) to the B port of the MPA.

The reversed pilot configuration utilized at the Callaway and Wolf Creek facilities used a 20 in. pilot hose (p/n 1-026-0267) to connect the pilot manifold to the B port of the MPA (p/n 1-061-0729). A second 20 in. flexible pilot hose (p/n 1-026-0267) was used to connect the solenoid (p/n 7-061-0006) to the A port of the MPA.

Plan The MPA's reverse configuration will be tested and compared to the MPA's standard configuration on a simulated eight cylinder bank. Additional operation tests of the solenoid and MPA were conducted on a single cylinder to verify proper operation and compare the performance to the 8 cylinder test setup.

Equipment Eight Cylinder Test Setup The eight cylinder setup used 2 primary cylinders and 6 slave cylinders. The 2 primary cylinders were fitted with solenoids, MPA's and flexible pilot hoses. For typical installations, 2 primary cylinders are used to pressurize the pilot manifold. When the solenoids open, pressure from the cylinders enters the pilot manifold and operates the slave cylinders.

For testing purposes, the solenoid connected to the second primary cylinder was left disconnected to simulate a solenoid failure. This leaves only 1 primary bottle to fill the pilot manifold and operate the second primary and all slave cylinders.

The first primary cylinder was a 1.793 cu-ft. cylinder with a Beta discharge valve (p/n 1-061-0986). This cylinder is smaller than the 2.387 cu-ft. cylinders used in the Callaway and Wolf Creek nuclear power plants.

Note: Since the Beta uhalon' discharge valve, (p/n 1-061-0720), is no longer in production, the FM-200 version of the valve was used for testing. The FM-200 Version of the valve is identical to the halon version with the exception of the pressure rating of the safety relief disc. This change does not effect the actuation or discharge characteristics of the valves. Similarly, the solenoids, (p/n 7-061-0005), used in the Callaway and Wolfe Creek nuclear power plants are no longer available. The solenoids used in testing, (p/n 7-061-0006), are identical to the solenoids, (p/n 7-061-0005), with the exception of an upgraded coil. The solenoid flow path of the p/n 7-061-0006 solenoid is identical to the flow path of the p/n 7-061-0005 solenoid and can be considered equivalent for purposes of this report.

Super-pressurized nitrogen is the driving force for actuation and discharge. Agent vapor and super-pressurized nitrogen in the vapor space of the cylinder push the liquid agent up through the siphon tube and out through the Beta valve. For discussion sake and simplicity of explanation, we will refer to the gasses in the vapor space as super-pressurized nitrogen. Similarly, during actuation, nitrogen and agent vapor from the top of the siphon tube as well as liquid agent from the bottom of the siphon tube get pushed into the manifold. Again for discussion sake and simplicity of explanation, we will refer to the gasses and liquid in the siphon tube as super-ISSUED: 1/31/05 REVISED: N/A

Page 3 of 6 pressurized nitrogen.

Applying the ideal gas law, we can determine that using a single primary cylinder is more conservative than using two (2) primary cylinders. A system using two (2) primary cylinders would have twice the initial volume of super-pressurized nitrogen than a single primary. The volume after actuation is equal to the volume before actuation plus the volume of the MPA, hoses, and pilot manifold. Having more volume of nitrogen available for operation will result in higher pressures in the pilot manifold. Therefore, the use of a single primary cylinder is considered more conservative than the use of two (2) primary cylinders.

Again applying the ideal gas law, we can also determine that the use of a smaller cylinder is more conservative than the use of a standard cylinder. The volume before actuation is the vapor space in the primary cylinder(s).

Since the cylinder used in testing is smaller than a standard halon cylinder, the vapor space within the test cylinder is also smaller than a standard halon cylinder. The volume, after actuation, is equal to the volume before actuation plus the volume of the MPA, hoses, and pilot manifold. Again, having more volume of nitrogen available for operation will result in higher pressures in the pilot manifold. Therefore, the use of a smaller test cylinder is more conservative than the use a standard halon cylinder.

The first primary cylinder was filled with FM-200 the maximum fill density of 70 lb/cu-ft. (as allowed for halon cylinders) and super-pressurized to 540 psi with nitrogen, which corresponds to the minimum pressure allowable by surveillance procedures. Fill density is a measure of the mass of agent per unit of cylinder volume.

A cylinder at the maximum fill density will have the least volume of super-pressurized nitrogen above the liquid agent to push the most amount of agent out of that particular cylinder. The maximum fill density for FM-200 is similar to the ratio of the mass of agent to volume super-pressurizing nitrogen as seen in standard production cylinders.

FM-200 has a vapor pressure of 66.4 psia. @ 770 F, while halon has a vapor pressure of 235 psia. @ 77 0F. A lower vapor pressure means that the liquid will convert to a gas at a lower pressure. Having a higher vapor pressure means that halon itself would actually help dispel the super-pressurized nitrogen quicker which results in a quicker activation time of the pilot line. Halon has a greater capability to produce pressure. (Vapor pressures for FM-200 and halon taken from MSDS sheets provided by Great Lakes Chemical and DuPont, respectively.)

The combination of a single, smaller, primary test cylinder and agent with a lower vapor pressure is a more conservative test setup than the actual halon cylinder banks installed at the Callaway and Wolf Creek nuclear power plants.

The second primary cylinder and all 6 slave cylinders were 0.286 cu-ft. cylinders that were pressurized with nitrogen to 600 psi.

Standard cylinder racks and a standard 8 cylinder pilot manifold were also used in testing.

Single Cylinder Test Setup The first primary cylinder from the "8 cylinder" tests was used for all "single cylinder' tests. The cylinder was filled with FM-200 the maximum fill density of 70 lb/cu-ft. (as allowed for halon cylinders) and again super-pressurized to less than the 600 psi pressure required for this type of halon cylinders.

Test 1 - 8 Cylinder Bank, Reverse Configuration - Figure 2 A 20 in. flexible pilot hose was used to connect the solenoid to the A port of the MPA for each primary cylinder.

A second 20 in. flexible pilot hose was used to connect the pilot manifold to the B port of the MPA. A 16 in.

flexible pilot hose was used to connect the pilot manifold to the top chamber of each cylinder (primary and slave).

Test 2 - 8 Cylinder Bank, Standard Configuration - Figure 3 A 20 in. flexible pilot hose was used to connect the solenoid to the B port of the MPA for each primary cylinder.

ISSUED: 1/31/05 REVISED: N/A

Page 4 of 6 A second 20 in. flexible pilot hose was used to connect the pilot manifold to the A port of the MPA. A 16 in.

flexible pilot hose was used to connect the pilot manifold to the top chamber of each cylinder (primary and slave).

Test 3 - Single Cylinder, Standard Configuration - Figure 4 A 20 in. flexible pilot hose was used to connect the solenoid to the B port of the MPA. A second 16 in. flexible pilot hose was used to connect the top chamber of the valve to the A port of the MPA.

Tests 4 to 6 - Single Cylinder, Reverse Configuration - Figure 5 A 20 in. flexible pilot hose was used to connect the solenoid to the A port of the MPA. A second 16 in. flexible pilot hose was used to connect the top chamber of the valve to the B port of the MPA.

Instrumentation 8 Cylinder Setup The discharge outlets of the first primary and last slave cylinders were fitted with caps and transducers to measure the time difference between the discharge of the first primary and last slave cylinders. All remaining valves were fitted with caps and pressure gauges to give a visual indication that proper valve actuation has occurred.

Additional pressure transducers were installed in the first primary cylinder's solenoid and the pilot manifold to determine the system initiation time and the rate of pressure increase in the manifold.

Additional pressure gauges were connected to the solenoid of the second primary cylinder and solenoid port of each slave cylinder to monitor the cylinder pressures.

All pressure gauges and transducers were calibrated using a dead weight tester prior to testing. Calibration records of the dead weight tester have been provided in Appendix A The pressure transducers and solenoid power supply were wired into a computer with Labview software for data acquisition. The sample rate for the data acquisition system was set at 10 samples per second.

Single Cylinder Setup For single cylinder tests, the test cylinder was fitted with transducers at the solenoid, the valve's top chamber and the valve's discharge port.

The pressure transducers and solenoid power supply were wired into a computer with Labview software for data acquisition. The sample rate for the data acquisition system was set at 10 samples per second.

Test Procedure Test 1 - 8 Cylinder Bank, Reverse Configuration, Electrical Operation The solenoid of the first primary cylinder was connected to a 24 vDC power supply. The power supply energized the solenoid which allowed pressure from below the cylinder valve seat to enter the pilot manifold through the MPA in the reverse configuration. The pressurized manifold operated both primary cylinders and all six (6) slave cylinders. The time difference between solenoid operation, operation of the first primary and operation of the last slave was recorded.

ISSUED: 1/31/05 REVISED: N/A

Page 5 of 6 Test 2 - 8 Cylinder Bank, Standard Configuration, Electrical Operation The solenoid of the first primary cylinder was connected to a 24 vDC power supply. The power supply energized the solenoid which allowed pressure from below the cylinder valve seat to enter the pilot manifold through the MPA in the standard configuration. The pressurized manifold operated both primary cylinders and all six (6) slave cylinders. The time difference between solenoid operation, operation of the first primary and operation of the last slave was recorded.

Test 3 - Single Cylinder, Standard Configuration, Electrical Operation The solenoid of the cylinder was connected to a 24 vDC power supply. The power supply energized the solenoid which allowed pressure from below the cylinder valve seat to enter the top chamber of the valve through the MPA. The time difference between solenoid operation and cylinder operation was recorded.

Test 4 - Single Cylinder, Reverse Configuration, Electrical Operation The solenoid of the cylinder was connected to a 24 vDC power supply. The power supply energized the solenoid which allowed pressure from below the cylinder valve seat to enter the top chamber of the valve through the MPA. The time difference between solenoid operation and cylinder operation was recorded.

Test 5 - Single Cylinder, Reverse Configuration, Manual Operation The safety pin was removed from the MPA and the lever operated to discharge the cylinder manually. The time difference between the operation of the MPA and operation of the cylinder was recorded.

Test 6 - Single Cylinder, Reverse Configuration, Manual Operation This test was identical to Test 5, except a new MPA was installed to verify repeatability of performance of production components.

Results The results are shown in the table below and graphs 1 through 6. For tests 1 and 2, all cylinders operated properly. For tests 3 through 6, the test cylinder operated properly.

Test # Multiple Cylinder Results, Time Delay, sec. Single Cylinder Results, Time Delay, sec.

Solenoid to 1st Solenoid to Last 16' Primary to Last Actuation to Primary Slave Slave Discharge 1 1.6 2.5 0.9 N/A 2 0.2 0.2 <0.1 N/A 3 N/A N/A N/A 0.1 4 N/A N/A N/A 0.2 5 N/A N/A N/A 0.1 6 N/A N/A N/A0.1 Summary Solenoid operation allows super-pressurized nitrogen to flow from below the cylinder valve seat into the MPA.

The MPA, in turn, increases the flow of super-pressurized nitrogen from the cylinder into the pilot manifold due to the greater flow path area. Manual actuation uses the MPA to directly pressurize the pilot manifold and will operate the system slightly faster than solenoid operation.

ISSUED: 1/31/05 REVISED: N/A

Page 6 of 6 For single cylinder operation, the reversed configuration of the MPA showed very little effect. In all cases tested, the MPA properly operated the cylinder.

For the 8 cylinder setup, the reversed configuration of the MPA successfully operated the two primary cylinders and all 6 slave cylinders. A delay of 1.6 seconds was observed between operation of the solenoid and operation of the first primary cylinder. For the standard configuration of the MPA, a 0.2 second delay was observed.

The additional delay observed in the reversed configuration is due to the asymmetrical design of the MPA's A and B ports (See figures 6 and 7). Both the A and B ports of the manual actuator supply the face of the plunger with pressure. However, the orifice on the A port has an area 4 times smaller than the B port. When pressure is introduced into the B port (standard configuration), the smaller A port chokes the flow of gas allowing super-pressurized nitrogen to build up in the volume upstream of the plunger and operate the MPA. When pressure is introduced into the A port (reverse configuration), the smaller port chokes the flow of super-pressurized nitrogen into the MPA. When in the reversed configuration, the larger B port allows this gas to continue flowing into the pilot manifold until enough pressure is built up in the manifold to operate the MPA, hence a greater time delay.

This report does not consider the radial forces applied to the MPA's plunger, nor was any additional testing performed to verify and/or quantify the application of radial forces. The testing covered in this report shows that the MPA is capable of operating in the standard and reversed configurations regardless of radial forces.

The design of the MPA (see figures 6 and 7) assures that the plunger will remain in the actuated position until complete cylinder discharge. (The surface area across the face of the plunger is much larger than the surface area of the plunger's pin.) The difference in area is an approximate 7:1 ratio. Similarly, the area above the Beta valve's piston is larger than the area below the piston. The difference in area is an approximate 3:1 ratio. As the cylinder pressure decreases, the amount of pressure required to keep the plunger (MPA) and piston (Beta valve) in place also decreases. This is true whether the MPA has been assembled in the standard or reversed configuration. The reversed configuration only effects delays the rate in which the pilot manifold is pressurized.

Once the pilot manifold is pressurized, the cylinders discharge the same as if the MPA's were in the standard configuration.

This report does not consider the spring force acting on the piston to re-seat the beta valve at the end of discharge. Testing to verify the MPA's ability to operate the discharge valve and discharge the cylinder contents within 10 seconds has already been conducted under the original Underwriters Laboratories Listing and Factory Mutual Approval for Chemetron Fire Systems Halon Extinguishing System. A drawings of the Beta valve spring has been provided (Figure 8) should further analysis be desired.

Conclusion The reversed configuration of the MPA used in the Callaway and Wolf Creek nuclear power plants validates adequate reliability as demonstrated in this report.

ISSUED: 1/31/05 REVISED: N/A

I luulv I 11:1 i,i ;i. U fire extinguishing equipment....

wa, 0o

,045-47I 114/0 X VW*o41,-4 WO. /-OG/- 0732 I AciA7> SOS - -e oAl50#-02

- MQA'oA4 -C'A1fiac qcr4-Z147Z7e AXs.J AVc f O& /- 07;29 No ~-)- CglZ1,oo6cl-,e )

PILOT CYLINDER CONNECTION CYLINDER MOUNTED SOLENOID ACTUATOR HIGH FLOW-600 & SERIES84-360 HALON 1301 REV. Q -84 PLATE H-37D

-1.

I]

CI I-T:'

. '~I ,

Hi, rV .

i-U '*1

.. 7 .7tI,-'t .1V 41 ",

11I IiOr

_ -4

,1

a. , .A H0 -4

.1Iin It V; ..-

rQ I --

..- I

".-1.

, -L. ,

I- .114 1 1 1I

~.- 4 F1,.

,

W, a, ro

.,r

FTI T I

/

T ,

--- -1r, If -d . 1.

I

)n . : *'11r i --

X- *'/11 ilK I .

tq ..

i' ' I

-~ L--i.--- l 6. I'I_

,-46. _. .-

I - .I ,

-\1lkt YLINDER 1

r I. I N c/i CYLINDER 1

TIGSr eM A ATA 0O0. MUM W NUCH is FTo I AEVISIONS hmIIouTT mm PUN W ' m=m nm &M I I T sw I BY I can I ""mt M lits 1 M Olh W 1N. N W IA Z IAU 4 Ib1 IPTS m. tEDR1N/ar.4 ONC~ro.CCN04t _ I I/ ~ Blt(I TN AAU A

t. TEST PER QC-1050.

LLuCATE AT O-RNS WITHWGRICANT Q0DA ^20)

AT IE OF ASSD.ASLY.

& ASSOIZIBLE DELWIN BALL ITDAI#19 RIMHI t GODY.

DISCARD EXCE55 DELRINrRat1T115 SHEARING PROCESS.

20 lAR A70270007 LUBRICANT DOW CORNING 4 l 70270007 StCTmONmA lB 2 A70810201 3/32' DIA DaRIN GALL. 70SI6201 1_ 4' 8602OO0S f-PLftJtERS SAFEIY LNX-RASS CHAIN NIC(EL PL. 602802O6 17 1 A26t100l l ACrUATNG PIN 26lDOtIl Cl0610729 lSHTr I Of I I M lB lI lFSU357 LEAD & WIRE SEAL 50710D19 15 1 .112 DRNE SCEW X .2z Lt TYPE U 15-8 ssT 600567 14 _ A.49O LOCKNG PIN 50610D47 13 4 10-24 X 3/4 LG . 5sC. HO CAPSCR 18-8 SIN srL 60050795 12 I 82D01D013 LEVER 206I DOI3 11 I A't2741 ROLL PIN 3AIV X 1 1/Z srN SrL (316) 60a0037 10 1 D413E0 'o RING (PR-O4-6317) 1/2 X Sj/ X 1/lS 70230D15

• 1 D4U90 *0 RNC OI-02O-6317) 7/0 X 1 X 1/16 70230012 a I 041Eaa W RING (PtP-0tB-6317) 3/4 X 7/8 X 1/16 70230O13 7 2 041110 -d- PINC (Q4-008-8317) 3/ltb X 6/1l X 1/1 70230014 o 1 A70470008 SPRING 70470000

_ I A20baOID PR1JNGER 20S6I010 4 I FS32318 Sa Wv CONNECTOR NUT 503904+1 3 _ A20810009 SWEM ASS5EitLY 2010009 2 _ 02012D010IZ CAP 201D0t2 1 II 12061000 BODY 2OI000I 1OA IHES DRAVANG NO. tCRIPntON NO.

UT0CK NO. LIST OF MATERIAL UNL UM1RMSEStED FW tK*IM MDA SiET 0693DM A . JW)NSON

\#e- I- C HE mETRIDn am= #fTT am

• no mom MANUAL-PNEUMA11C ACTUATOR Fire Fr Systems yfm

~* .

• A Oh- A J C. DEFUJYTU1 s- s-

~~EBAI~~ -SE.

_ ___= ____. _m_ C10610729 L - . .. ma .VWVL IF.° 1 .

. 4"T I H. RALOO H. RAeOO 5-17-71 WA H7-7 SCALE FULL FULL IWLINL

R W5 s ,

,..D*

HOLESA5 1iVIN Si,-\

zl X.

l l.

I- :4 Er/I;

,y t I f I~ @.449 A.050 DETAIL 13 SCALE = 8x T5.w00a DETAIL 'C" DETAIL 'DO SCALE = 4x SCALE = 4x I M25 +to003.75 X :cP 9-V l37s

_ I 11

_ \

-. O63 +'W0lX SECTION A-A CH-~fEMTRI1fh Y- =Lx xs F*ET

I hI- I- ' X wm D2060008

_To&Z- TI-1a- PI in 1m lI I* b- I

T THIS DRAWIN@ IN DKSIGN AND DETAIL 1U OUR PROPERTY AND MUST NOT 35 UUED EXCEPT IN CONNECTION WITH OUR WORK.

ALL RIGHTS OF DESIGN OR INVENTION ARE REMERVED.

REVISIONS A 7-047-06/1 A YM. OESCRIPTION DAM I APPROVAL M fXC.M - 22I --. L- eA0E,,L- IS-9

-,C~7 I I I DESCRIPTION: CONICAL SPRING

1. Wire dia. .135 wire type 302 stainless steel.

2. One end of spring works over 3/4" rod; other end in a 2 i%64 hole.

3. Free length 1 3/16".

4. Initial Load (preload) at 3/4"1 assembled length. 15 lbs. + 1 1/2 lbs.

solid height less thn Y4

@6. Number of coils4WYwith ends squared and ground. .49

@ 7. Spring rate 48 lbs./inch.

MAY BE PURCHASED FROM:

@ Stertin Sprlin&Co.

S4Z W 54m C CsoB 11 Pkbt. 8ob,.orn I V I

'DRAFTSMAN DATE NAME UNLESS OTHERWISE SPECIFIED T /11,9~

DIMENSIONS ARE IN INCHES Ie/. 71P 1W r, CHEMETRON CORPORATION TOLERANCES ON FRACTIONS DECIMALS ANGLES L~! E1 CARDOX DIVISION

+

MATERIAL i I, 7-Y Z6efl-ENGINEER CONICAL SPRING CAPRDOC °O FIRE SYSTEMS ENGINEERING I/ _AC__ _.

TREATMENT ENGINEER DWG. NO.

LI t - - -

FINISH APPROVAL

'1(1/flq STOCK NUMBER SCALE IoAI,-#4--

77- 047- C906 IWT.

.i

. Z- 047-006Lf:

I -

• Graph I Test 1 1-26-05 Chemetron Facility (Reverse Configuration, Pressure into MPA port 'A' and out of port 'B', Electrically Operated) a.rk

.X a)

I-(0 4) 2!

2

-4.0 -3.0 -2.0 -1.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 Time (sec)

CO f

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 1/2612005 2 pilot cylinders (with pneumatic operators) and 6 slave cylinders (1 pilot not electrically connected)

Electrically operated Pilot pressure into "A" and out of "B" on manual actuator (Reverse Configuration)

FM-200 superpressurized with Nitrogen In 1 pilot cylinder Nitrogen only In other 7 cylinders Pilot Cyl start pressure (Cyl 1): 540 psig Cylinders 2-8: 600 psig Running Pilot Cyl Pilot Manifold Pilot Cyl Outlet Final Slave Cyl Time Time (sec) F'ress (psia) Press (psia) Press (psla) Outlet Press (psla) 08:31.5 -3.0 547.080383 23.096006 18.215384 23.096006 08:31.6 -2.9 547.080383 23.096006 15.775072 23.096006 08:31.7 -2.8 550.740845 13.334761 18.215384 20.655695 08:31.8 -2.7 550.740845 13.334761 18.215384 20.655695 08:31.9 -2.6 554.401306 15.775072 13.334761 13.334761 08:32.0 -2.5 554.401306 15.775072 15.775072 20.655695 08:32.1 -2.4 554.401306 18.215384 18.215384 18.215384 08:32.2 -2.3 550.740845 15.775072 15.775072 18.215384 08:32.3 -2.2 554.401306 23.096006 18.215384 20.655695 08:32.4 -2.1 550.740845 18.215384 23.096006 18.215384 08:32.5 -2.0 561.722229 13.334761 18.215384 15.775072 08:32.6 -1.9 547.080383 18.215384 20.655695 18.215384 08:32.7 -1.8 550.740845 18.215384 20.655695 20.655695 08:32.8 -1.7 554.401306 13.334761 13.334761 25.536318 08:32.9 -1.6 558.061768 18.215384 18.215384 20.655695 08:33.0 -1.5 547.080383 18.215384 13.334761 20.655695 08:33.1 -1.4 550.740845 18.215384 13.334761 20.655695 08:33.2 -1.3 554.401306 13.334761 15.775072 23.096006 08:33.3 -1.2 558.061768 8.454137 15.775072 20.655695 08:33.4 -1.1 561.722229 25.536318 23.096006 15.775072 08:33.5 -1.0 550.740845 10.894449 10.894449 23.096006 08:33.6 -0.9 554.401306 15.775072 15.775072 20.655695 08:33.7 -0.8 550.740845 15.775072 18.215384 15.775072 08:33.8 -0.7 550.740845 18.215384 15.775072 18.215384 08:33.9 -0.6 558.061768 18.215384 20.655695 13.334761 08:34.0 -0.5 554.401306 15.775072 15.775072 18.215384 08:34.1 -0.4 550.740845 13.334761 18.215384 20.655695 08:34.2 -0.3 554.401306 13.334761 15.775072 20.655695 08:34.3 -0.2 550.740845 15.775072 13.334761 18.215384 08:34.4 -0.1 547.080383 18.215384 18.215384 20.655695 08:34.5 0.0 550.740845 15.775072 15.775072 20.655695 08:34.6 0.1 177.531494 15.775072 18.215384 18.215384 Energize Solenoid Open 08:34.7 0.2 159.229156 23.096006 18.215384 18.215384 08:34.8 0.3 554.401306 27.976629 18.215384 18.215384 08:34.9 0.4 554.401306 37.737877 15.775072 20.655695 08:35.0 0.5 543.419922 47.499123 18.215384 20.655695 08:35.1 0.6 543.419922 57.260368 15.775072 20.655695 08:35.2 0.7 539.75946 62.140991 15.775072 20.655695 08:35.3 0.8 543.419922 64.581306 18.215384 20.655695 08:35.4 0.9 543.419922 67.021614 18.215384 13.334761 08:35.5 1.0 550.740845 84.103798 15.775072 23.096006 08:35.6 1.1 547.080383 101.185974 18.215384 18.215384 08:35.7 1.2 550.740845 118.268158 10.894449 18.215384 08:35.8 1.3 547.080383 142.67128 10.894449 18.215384 08:35.9 1.4 550.740845 157.313141 15.775072 18.215384 08:36.0 1.5 547.080383 176.835632 18.215384 25.536318 08:36.1 1.6 539.75946 193.917816 18.215384 23.096006 08:36.2 1.7 547.080383 211 540.442078 18.215384 Pilot Cylinder Valve Opens 08:36.3 1.8 532.438477 211 535.561462 18.215384 08:36.4 1.9 536.098999 228.082184 538.00177 18.215384 Halon 600 psi test for nuclear plants #1 1-26-05.xls Page 1 of 4

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Pilot Manifold Pilot Cyl Outlet Final Slave Cyl Time Time (sec) Press (psia) Press (psla) Press (psia) Outlet Press (psia) 08:36.5 2.0 539.75946 228.082184 533.121155 13.334761 08:36.6 2.1 539.75946 225.641861 533.121155 15.775072 08:36.7 2.2 536.098999 220.761246 533.121155 18.215384 08:36.8 2.3 532.438477 240.283737 535.561462 15.775072 08:36.9 2.4 536.098999 235.403107 530.680786 18.215384 08:37.0 2.5 543.419922 230.522491 533.121155 20.655695 08:37.1 2.6 536.098999 242.724045 530.680786 30.416941 Last Slave Cylinder Valve Opens 08:37.2 2.7 525.117554 242.724045 533.121155 618.532043 08:37.3 2.8 536.098999 242.724045 533.121155 608.770813 08:37.4 2.9 532.438477 252.485291 533.121155 606.330444 08:37.5 3.0 536.098999 262.246552 533.121155 611.211121 08:37.6 3.1 532.438477 274.44809 533.121155 608.770813 08:37.7 3.2 539.75946 286.649658 530.680786 608.770813 08:37.8 3.3 528.778015 296.410889 533.121155 606.330444 08:37.9 3.4 539.75946 308.612457 528.240479 603.890137 08:38.0 3.5 521.457092 320.814026 535.561462 608.770813 08:38.1 3.6 536.098999 333.015564 530.680786 611.211121 08:38.2 3.7 528.778015 337.89621 525.800171 611.211121 08:38.3 3.8 536.098999 352.538055 523.359863 603.890137 08:38.4 3.9 525.117554 362.299316 525.800171 606.330444 08:38.5 4.0 521.457092 374.500885 528.240479 608.770813 08:38.6 4.1 525.117554 374.500885 525.800171 603.890137 08:38.7 4.2 525.117554 391.583069 528.240479 608.770813 08:38.8 4.3 532.438477 396.463684 525.800171 606.330444 08:38.9 4.4 528.778015 403.784607 520.919556 606.330444 08:39.0 4.5 532.438477 418.426483 523.359863 608.770813 08:39.1 4.6 521.457092 425.747406 528.240479 606.330444 08:39.2 4.7 521.457092 433.068359 525.800171 608.770813 08:39.3 4.8 532.438477 442.82959 525.800171 606.330444 08:39.4 4.9 528.778015 447.710236 518.479248 608.770813 08:39.5 5.0 521.457092 455.031158 525.800171 608.770813 08:39.6 5.1 514.136169 464.792389 523.359863 608.770813 08:39.7 5.2 532.438477 472.113342 530.680786 608.770813 08:39.8 5.3 521.457092 476.993958 530.680786 606.330444 08:39.9 5.4 525.117554 481.874573 525.800171 608.770813 08:40.0 5.5 525.117554 486.755219 516.03894 606.330444 08:40.1 5.6 528.778015 496.516449 518.479248 608.770813 08:40.2 5.7 517.796631 498.956757 523.359863 606.330444 08:40.3 5.8 525.117554 503.837372 520.919556 606.330444 08:40.4 5.9 528.778015 508.718018 520.919556 606.330444 08:40.5 6.0 517.796631 513.598633 520.919556 613.651428 08:40.6 6.1 528.778015 511.158325 520.919556 606.330444 08:40.7 6.2 525.117554 518.479248 516.03894 603.890137 08:40.8 6.3 514.136169 520.919556 518.479248 606.330444 08:40.9 6.4 521.457092 518.479248 518.479248 611.211121 08:41.0 6.5 514.136169 520.919556 523.359863 606.330444 08:41.1 6.6 528.778015 525.800171 525.800171 611.211121 08:41.2 6.7 521.457092 523.359863 525.800171 611.211121 08:41.3 6.8 525.117554 523.359863 520.919556 611.211121 08:41.4 6.9 525.117554 525.800171 518.479248 608.770813 08:41.5 7.0 510.475708 530.680786 523.359863 606.330444 08:41.6 7.1 521.457092 528.240479 518.479248 608.770813 08:41.7 7.2 517.796631 528.240479 520.919556 606.330444 08:41.8 7.3 525.117554 530.680786 520.919556 608.770813 08:41.9 7.4 517.796631 530.680786 523.359863 608.770813 08:42.0 7.5 521.457092 530.680786 516.03894 608.770813 08:42.1 7.6 517.796631 525.800171 520.919556 608.770813 08:42.2 7.7 528.778015 525.800171 518.479248 603.890137 08:42.3 7.8 517.796631 530.680786 520.919556 603.890137 08:42.4 7.9 521.457092 530.680786 516.03894 603.890137 08:42.5 8.0 521.457092 528.240479 520.919556 608.770813 08:42.6 8.1 525.117554 530.680786 513.598633 608.770813 08:42.7 8.2 525.117554 528.240479 523.359863 608.770813 08:42.8 8.3 521.457092 533.121155 520.919556 603.890137 08:42.9 8.4 532.438477 528.240479 518.479248 603.890137 08:43.0 8.5 532.438477 528.240479 516.03894 606.330444 08:43.1 8.6 525.117554 528.240479 520.919556 608.770813 Halon 600 psi test for nuclear plants #1 1-26-05.xis Page 2 of 4

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Pilot Manifold Pilot Cyl Outlet Final Slave Cyl Time Time (sec) Press (psla) Press (psla) Press (psia) Outlet Press (psla) 08:43.2 8.7 517.796631 533.121155 523.359863 608.770813 08:43.3 8.8 521.457092 533.121155 520.919556 611.211121 08:43.4 8.9 521.457092 533.121155 518.479248 608.770813 08:43.5 9.0 521.457092 533.121155 520.919556 606.330444 08:43.6 9.1 521.457092 528.240479 520.919556 603.890137 08:43.7 9.2 517.796631 528.240479 518.479248 603.890137 08:43.8 9.3 521.457092 528.240479 520.919556 601.449829 08:43.9 9.4 517.796631 528.240479 520.919556 611.211121 08:44.0 9.5 517.796631 530.680786 518.479248 603.890137 08:44.1 9.6 521.457092 528.240479 523.359863 601.449829 08:44.2 9.7 528.778015 528.240479 518.479248 606.330444 08:44.3 9.8 525.117554 525.800171 520.919556 608.770813 08:44.4 9.9 517.796631 525.800171 520.919556 606.330444 08:44.5 10.0 521.457092 530.680786 516.03894 606.330444 08:44.6 10.1 521.457092 530.680786 518.479248 603.890137 08:44.7 10.2 521.457092 525.800171 518.479248 611.211121 08:44.8 10.3 521.457092 525.800171 523.359863 608.770813 08:44.9 10.4 525.117554 523.359863 528.240479 606.330444 08:45.0 10.5 528.778015 525.800171 518.479248 608.770813 08:45.1 10.6 521.457092 523.359863 516.03894 599.009521 08:45.2 10.7 514.136169 525.800171 520.919556 606.330444 08:45.3 10.8 525.117554 525.800171 520.919556 603.890137 08:45.4 10.9 525.117554 525.800171 525.800171 608.770813 08:45.5 11.0 521.457092 525.800171 525.800171 606.330444 08:45.6 11.1 525.117554 523.359863 513.598633 611.211121 08:45.7 11.2 517.796631 523.359863 520.919556 608.770813 08:45.8 11.3 528.778015 530.680786 520.919556 606.330444 08:45.9 11.4 525.117554 523.359863 520.919556 603.890137 08:46.0 11.5 528.778015 525.800171 523.359863 603.890137 08:46.1 11.6 525.117554 525.800171 518.479248 606.330444 08:46.2 11.7 521.457092 530.680786 513.598633 608.770813 08:46.3 11.8 525.117554 520.919556 520.919556 603.890137 08:46.4 11.9 521.457092 518.479248 520.919556 601.449829 08:46.5 12.0 525.117554 520.919556 520.919556 601.449829 08:46.6 12.1 525.117554 520.919556 523.359863 599.009521 08:46.7 12.2 528.778015 523.359863 518.479248 603.890137 08:46.8 12.3 514.136169 520.919556 516.03894 603.890137 08:46.9 12.4 525.117554 523.359863 516.03894 603.890137 08:47.0 12.5 525.117554 523.359863 520.919556 603.890137 08:47.1 12.6 525.117554 525.800171 518.479248 603.890137 08:47.2 12.7 514.136169 528.240479 518.479248 603.890137 08:47.3 12.8 517.796631 520.919556 518.479248 611.211121 08:47.4 12.9 517.796631 518.479248 520.919556 606.330444 08:47.5 13.0 532.438477 523.359863 520.919556 603.890137 08:47.6 13.1 532.438477 516.03894 523.359863 603.890137 08:47.7 13.2 525.117554 528.240479 520.919556 608.770813 08:47.8 13.3 525.117554 525.800171 513.598633 603.890137 08:47.9 13.4 521.457092 523.359863 518.479248 611.211121 08:48.0 13.5 517.796631 523.359863 516.03894 606.330444 08:48.1 13.6 528.778015 523.359863 516.03894 603.890137 08:48.2 13.7 525.117554 520.919556 525.800171 606.330444 08:48.3 13.8 521.457092 525.800171 518.479248 606.330444 08:48.4 13.9 525.117554 525.800171 518.479248 608.770813 08:48.5 14.0 525.117554 523.359863 516.03894 606.330444 08:48.6 14.1 517.796631 520.919556 520.919556 608.770813 08:48.7 14.2 525.117554 516.03894 520.919556 608.770813 08:48.8 14.3 521.457092 518.479248 518.479248 603.890137 08:48.9 14.4 525.117554 518.479248 516.03894 603.890137 08:49.0 14.5 525.117554 528.240479 518.479248 608.770813 08:49.1 14.6 521.457092 523.359863 516.03894 608.770813 08:49.2 14.7 517.796631 523.359863 513.598633 606.330444 08:49.3 14.8 525.117554 518.479248 523.359863 601.449829 08:49.4 14.9 525.117554 516.03894 516.03894 603.890137 08:49.5 15.0 514.136169 513.598633 516.03894 603.890137 08:49.6 15.1 525.117554 518.479248 516.03894 606.330444 08:49.7 15.2 521.457092 523.359863 518.479248 606.330444 08:49.8 15.3 514.136169 518.479248 516.03894 606.330444 Hafon 600 psi test for nuclear plants #1 1-26-05.xls Page 3 of 4

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Pilot Manifold Pilot Cyl Outlet Final Slave Cyl Time Time (sec) Press (psia) Press (psia) Press (psia) Outlet Press (psla) 08:49.9 15.4 521.457092 518.479248 520.919556 603.890137 08:50.0 15.5 521.457092 516.03894 518.479248 599.009521 Halon 600 psi test for nuclear plants #1 1 05.xls Page 4 of 4

Graph 2 Test 2 1-26-05 Chemetron Facility (Standard Configuration, Press into MPA port B and out ol port A, Electrically Operated) 0.7 0.

-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Time (sec)

CO2-

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 1/26/2005 2 pilot cylinders (with pneumatic operators) and 6 slave cylinders (1 pilot not electrically connected)

Electrically operated Pilot pressure Into "B- and out of "A' on manual actuator (Standard Configuration)

FM-200 superpressurized with Nitrogen In 1 pilot cylinder Nitrogen only In other 7 cylinders Pilot Cyl start pressure (Cyl 1): 530 psig Cylinders 2-8: 600 psig Runnino PlotiCYIPress Pilot Manifold Plot CYlIOutlet Final Slave CyI TImet Time (sec) (DL218 Press Ivslal Press (ysla) Outlet Press (psla) 30:04.1 43.0 554.401306 10.894449 20.655695 18.215384 30 042 -2.9 554.401306 20.655695 15.775072 23.096006 30:04.3 -2.8 550.740845 13.334761 18.215384 18.215384 30.04.4 *2.7 550.740845 18.215384 18.215384 20.655695 30.04.5 -2.6 550.740845 18.215384 15.775072 18.215384 30.04.6 -2.5 547.080383 8.454137 15.775072 20.655695 30:04.7 .2.4 547.080383 20.655695 10.894449 20.655695 30.04.8 -2.3 554.401306 8.454137 18.215384 20.655695 30.04.9 -2.2 550.740845 20.655695 15.775072 18.215384 30:05.0 .2.1 547.080383 13.334761 13.334761 20.655695 30.05.1 -2.0 550.740845 15.775072 23.096006 15.775072 30:05.2 -1.9 554.401306 18.215384 15.775072 20.655695 30.05.3 -1.8 550.740845 13.334761 18.215384 20.655695 30:05.4 -1.7 554.401306 15.775072 23.096006 18.215384 30:05.5 -1.6 547.080383 15.775072 13.334761 18.215384 30:05.6 -1.5 554.401306 13.334761 15.775072 23.096006 30:05.7 -1.4 550.740845 15.775072 18.215384 23.096006 30:05.8 -1.3 554.401306 10.894449 15.775072 15.775072 30:05.9 -1.2 550.740845 15.775072 15.775072 18.215384 30:06.0 -1.1 550.740845 23.096006 18.215384 23.096006 30 06.1 -1.0 554.401306 23.096006 13.334761 20.655695 30:06.2 -0.9 554.401306 10.894449 15.775072 18.215384 30:06.3 -0.8 558.061768 15.775072 23.096006 18.215384 30:06.4 -0.7 558.061768 15.775072 18.215384 13.334761 30:06.5 -0.6 550.740845 13.334761 20.655695 18.215384 30:06.6 -0.5 558.061768 8.454137 18.215384 18.215384 30:06.7 -0.4 554.401306 8.454137 13.334761 13.334761 30:06.8 -0.3 550.740845 20.655695 18.215384 15.775072 30:06.9 -0.2 550.740845 10.894449 18.215384 20.655695 30:07.0 -0.1 550.740845 13.334761 15.775072 18.215384 30:07.1 0.0 550.740845 18.215384 20.655695 23.096006 30:07.2 0.1 451.908234 54.820057 15.775072 23.096006 Energize Solenoid Open 30:07.3 0.2 488.512909 145.111588 13.334761 23.096006 30:07.4 0.3 477.531494 252.485291 530.680786 606.330444 Pilot Cylinder and Last Slave Cylinder Valves Open 30:07.5 0.4 484.852417 311.052765 516.03894 603.890137 30:07.6 0.5 488.512909 411.10556 518.479248 613.651428 30:07.7 0.6 510.475708 481.874573 513.598633 611.211121 30:07.8 0.7 514.136169 520.919556 520.919556 611.211121 30:07.9 0.8 525.117554 525.800171 518.479248 606.330444 30:08.0 0.9 525.117554 530.680786 518.479248 606.330444 30:08.1 1.0 528.778015 533.121155 520.919556 616.091736 30:082 1.1 521.457092 535.561462 523.359863 603.890137 30:08.3 1.2 525.117554 533.121155 520.919556 611.211121 30:08.4 1.3 521.457092 533.121155 528.240479 613.651428 30:08.5 1.4 528.778015 538.00177 520.919556 606.330444 30:08.6 1.5 532.438477 533.121155 525.800171 611.211121 30:08.7 1.6 532.438477 535.561462 528.240479 611.211121 30:08.8 1.7 525.117554 528.240479 525.800171 611.211121 30:08.9 1.8 532.438477 538.00177 528.240479 606.330444 30:09.0 1.9 532.438477 533.121155 535.561462 608.770813 30:09.1 2.0 532.438477 535.561462 535.561462 608.770813 30:09.2 2.1 543.419922 535.561462 530.680786 601.449829 30:09.3 2.2 536.098999 530.680786 538.00177 611.211121 30.09.4 2.3 536.098999 530.680786 530.680786 611.211121 30.09.5 2.4 532.438477 533.121155 533.121155 613.651428 30:09.6 2.5 536.098999 535.561462 533.121155 608.770813 30:09.7 2.6 532.438477 535.561462 540.442078 608.770813 30:09.8 2.7 532.438477 533.121155 533.121155 608.770813 30:09.9 2.8 543.419922 535.561462 535.561462 608.770813 30:10.0 2.9 532.438477 535.561462 538.00177 611.211121 Halon 600 psi test for nuclear plants #2 1-26-05.xis Page 1 of 3

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pllot Cvl Press Pilot Manifold Pilot Cvl Outlet Final Slave Cvl Time Time (sect (fsla) Press osla) Press (osla) Outlet Press (psla) 30:10.1 3.0 536.098999 538.00177 528.240479 608.770813 30:10.2 3.1 543.419922 538.00177 535.561462 603.890137 30:10.3 3.2 543.419922 530.680786 538.00177 608.770813 30:10.4 3.3 543.419922 535.561462 535.561462 611.211121 30:10.5 3.4 539.75946 540.442078 535.561462 608.770813 30:10.6 3.5 539.75946 528.240479 535.561462 606.330444 30:10.7 3.6 532.438477 538.00177 535.561462 608.770813 30:10.8 3.7 536.098999 535.561462 540.442078 608.770813 30:10.9 3.8 536.098999 533.121155 533.121155 613.651428 30:11.0 3.9 536.098999 530.680786 530.680786 611.211121 30:11.1 4.0 536.098999 533.121155 538.00177 606.330444 30:112 4.1 532.438477 535.561462 535.561462 613.651428 30:11.3 4.2 536.098999 533.121155 535.561462 608.770813 30:11.4 4.3 536.098999 528.240479 530.680786 603.890137 30:11.5 4.4 536.098999 530.680786 533.121155 603.890137 30:11.6 4.5 536.098999 533.121155 535.561462 613.651428 30:11.7 4.6 539.75946 535.561462 533.121155 611.211121 30:11.8 4.7 543.419922 533.121155 533.121155 611.211121 30:11.9 4.8 539.75946 530.680786 535.561462 608.770813 30:12.0 4.9 532.438477 533.121155 533.121155 606.330444 30:12.1 5.0 539.75946 528.240479 528.240479 613.651428 30:122 5.1 532.438477 533.121155 525.800171 608.770813 30:12.3 5.2 539.75946 530.680786 535.561462 611.211121 30:12.4 5.3 539.75946 530.680786 538.00177 613.651428 30:12.5 5.4 543.419922 528.240479 533.121155 606.330444 30:12.6 5.5 539.75946 535.561462 533.121155 608.770813 30:12.7 5.6 528.778015 528.240479 535.561462 613.651428 30:12.8 5.7 536.098999 528.240479 535.561462 611.211121 30:12.9 5.8 536.098999 528.240479 533.121155 606.330444 30:13.0 5.9 543.419922 525.800171 533.121155 606.330444 30:13.1 6.0 543.419922 533.121155 528.240479 606.330444 30:13.2 6.1 536.098999 528.240479 533.121155 611.211121 30:13.3 6.2 532.438477 528.240479 533.121155 608.770813 30:13.4 6.3 536.098999 530.680786 535.561462 611.211121 30:13.5 6.4 532.438477 525.800171 533.121155 608.770813 30:13.6 6.5 528.778015 528.240479 525.800171 606.330444 30:13.7 6.6 536.098999 525.800171 530.680786 601.449829 30:13.8 6.7 532.438477 520.919556 533.121155 608.770813 30:13.9 6.8 536.098999 528.240479 528.240479 611.211121 30:14.0 6.9 536.098999 533.121155 530.680786 613.651428 30:14.1 7.0 525.117554 528.240479 528.240479 613.651428 30:14.2 7.1 532.438477 530.680786 528.240479 608.770813 30:14.3 7.2 528.778015 528.240479 528.240479 606.330444 30:14.4 7.3 539.75946 528.240479 535.561462 608.770813 30:14.5 7.4 532.438477 523.359863 530.680786 606.330444 30:14.6 7.5 536.098999 528.240479 530.680786 606.330444 30:14.7 7.6 539.75946 525.800171 528.240479 606.330444 30:14.8 7.7 532.438477 523.359863 533.121155 606.330444 30:14.9 7.8 539.75946 523.359863 530.680786 613.651428 30:15.0 7.9 536.098999 528.240479 530.680786 611.211121 30:15.1 8.0 532.438477 528.240479 530.680786 606.330444 30:152 8.1 532.438477 525.800171 533.121155 608.770813 30:15.3 8.2 532.438477 525.800171 530.680786 613.651428 30:15.4 8.3 536.098999 530.680786 528.240479 611.211121 30:15.5 8.4 543.419922 528.240479 528.240479 608.770813 30:15.6 8.5 528.778015 528.240479 528.240479 608.770813 30:15.7 8.6 532.438477 528.240479 530.680786 606.330444 30:15.8 8.7 532.438477 523.359863 533.121155 606.330444 30:15.9 8.8 536.098999 523.359863 530.680786 611.211121 30:16.0 8.9 528.778015 525.800171 530.680786 608.770813 30:16.1 9.0 528.778015 525.800171 523.359863 608.770813 30:16.2 9.1 525.117554 523.359863 525.800171 613.651428 30:16.3 9.2 532.438477 525.800171 528.240479 613.651428 30:16.4 9.3 532.438477 525.800171 533.121155 608.770813 30:16.5 9.4 532.438477 525.800171 523.359863 606.330444 30:16.6 9.5 528.778015 528.240479 525.800171 608.770813 30:16.7 9.6 528.778015 523.359863 530.680786 606.330444 30:16.8 9.7 532.438477 525.800171 528.240479 603.890137 30:16.9 9.8 528.778015 518.479248 525.800171 611.211121 30:17.0 9.9 536.098999 525.800171 525.800171 611.211121 30:17.1 10.0 536.098999 525.800171 528.240479 613.651428 30:17.2 10.1 528.778015 525.800171 528.240479 608.770813 30:17.3 10.2 528.778015 525.800171 520.919556 611.211121 30:17.4 10.3 528.778015 525.800171 523.359863 606.330444 30:17.5 10.4 525.117554 523.359863 523.359863 611.211121 30:17.6 10.5 532.438477 518.479248 525.800171 611.211121 30:17.7 10.6 536.098999 523.359863 525.800171 606.330444 Halon 600 psi test for nuclear plants #2 1-26-05.xis Page 2 of 3

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot CvI Press Pilot Manifold Pilot CyI Outlet Final Slave Cvl Time Time (sect (1sia) Press (psla) Press (psla) Outlet Press (Csla) 30:17.8 10.7 532.438477 525.800171 530.680786 606.330444 30:17.9 10.8 536.098999 523.359863 525.800171 608.770813 30:18.0 10.9 528.778015 525.800171 525.800171 608.770813 30:18.1 11.0 532.438477 525.800171 525.800171 613.651428 30:18.2 11.1 532.438477 520.919556 525.800171 613.651428 Halon 600 psi test for nuclear plants #2 1 26-05.xls Page 3 of 3

Graph 3 Test 3 1-26-05 Chemetron Facility 1-Cyl (Standard Configuration, Pressure into MPA B and out of A), Electrically Operated)

'A - ilot Cyl Press (psia)

-Pilot Port Press (psia)

Pilot Cyl Outlet Press (psia)

-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Time (sec) coG3

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 1/26/2005 1 pilot cylinder only with pneumatic operator (no slave cylinders)

Electrically operated Pilot pressure into "B" and out of "A" on manual actuator (Standard Configuration)

FM-200 superpressurized with Nitrogen in 1 pilot cylinder Pilot Cyl start pressure (Cyl 1): 560 psig Running Time Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time (sec) (psia) (psla) Press (psla) 42:35.3 -3.0 583.685059 10.894449 18.215384 42:35.4 -2.9 583.685059 18.215384 13.334761 42:35.5 -2.8 580.024597 18.215384 13.334761 42:35.6 -2.7 572.703674 13.334761 15.775072 42:35.7 -2.6 576.364136 13.334761 13.334761 42:35.8 -2.5 587.34552 13.334761 13.334761 42:35.9 -2.4 572.703674 13.334761 15.775072 42:36.0 -2.3 576.364136 13.334761 18.215384 42:36.1 -2.2 580.024597 13.334761 15.775072 42:36.2 -2.1 572.703674 15.775072 10.894449 42:36.3 -2.0 580.024597 13.334761 13.334761 42:36.4 -1.9 569.043152 15.775072 15.775072 42:36.5 -1.8 576.364136 10.894449 13.334761 42:36.6 -1.7 576.364136 18.215384 18.215384 42:36.7 -1.6 576.364136 15.775072 15.775072 42:36.8 -1.5 572.703674 13.334761 18.215384 42:36.9 -1.4 576.364136 18.215384 15.775072 42:37.0 -1.3 576.364136 8.454137 18.215384 42:37.1 -1.2 583.685059 10.894449 10.894449 42:37.2 -1.1 576.364136 20.655695 15.775072 42:37.3 -1.0 572.703674 15.775072 15.775072 42:37.4 -0.9 572.703674 15.775072 10.894449 42:37.5 -0.8 576.364136 13.334761 18.215384 42:37.6 -0.7 572.703674 13.334761 18.215384 42:37.7 -0.6 576.364136 10.894449 18.215384 42:37.8 -0.5 576.364136 13.334761 18.215384 42:37.9 -0.4 580.024597 15.775072 15.775072 42:38.0 -0.3 580.024597 13.334761 15.775072 42:38.1 -0.2 576.364136 8.454137 10.894449 42:38.2 -0.1 576.364136 13.334761 15.775072 42:38.3 0.0 565.38269 10.894449 15.775072 42:38.4 0.1 572.703674 10.894449 8.454137 Energize Solenoid Open 42:38.5 0.2 451.908234 315.933411 559.964539 Pilot Cylinder Valve Opens 42:38.6 0.3 572.703674 555.083923 557.524231 42:38.7 0.4 565.38269 555.083923 555.083923 42:38.8 0.5 565.38269 555.083923 559.964539 42:38.9 0.6 561.722229 557.524231 564.845154 42:39.0 0.7 569.043152 557.524231 562.404846 Halon 600 psi test for nuclear plants #3 1-26-05.xls Page 1 of 3

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Time Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time (sec) (psia) (psia) Press (psia) 42:39.1 0.8 565.38269 559.964539 559.964539 42:39.2 0.9 558.061768 555.083923 557.524231 42:39.3 1.0 561.722229 557.524231 559.964539 42:39.4 1.1 558.061768 555.083923 555.083923 42:39.5 1.2 558.061768 552.643616 559.964539 42:39.6 1.3 561.722229 555.083923 559.964539 42:39.7 1.4 554.401306 550.203308 555.083923 42:39.8 1.5 561.722229 559.964539 562.404846 42:39.9 1.6 565.38269 555.083923 559.964539 42:40.0 1.7 565.38269 552.643616 559.964539 42:40.1 1.8 550.740845 559.964539 559.964539 42:40.2 1.9 565.38269 555.083923 557.524231 42:40.3 2.0 561.722229 555.083923 562.404846 42:40.4 2.1 565.38269 547.763 555.083923 42:40.5 2.2 554.401306 557.524231 562.404846 42:40.6 2.3 561.722229 550.203308 562.404846 42:40.7 2.4 554.401306 552.643616 557.524231 42:40.8 2.5 561.722229 555.083923 557.524231 42:40.9 2.6 558.061768 552.643616 557.524231 42:41.0 2.7 565.38269 552.643616 550.203308 42:41.1 2.8 565.38269 555.083923 557.524231 42:41.2 2.9 561.722229 550.203308 557.524231 42:41.3 3.0 558.061768 550.203308 550.203308 42:41.4 3.1 565.38269 555.083923 552.643616 42:41.5 3.2 565.38269 547.763 555.083923 42:41.6 3.3 558.061768 557.524231 552.643616 42:41.7 3.4 550.740845 547.763 557.524231 42:41.8 3.5 558.061768 552.643616 555.083923 42:41.9 3.6 558.061768 550.203308 552.643616 42:42.0 3.7 554.401306 550.203308 555.083923 42:42.1 3.8 558.061768 550.203308 552.643616 42:42.2 3.9 561.722229 550.203308 552.643616 42:42.3 4.0 561.722229 550.203308 555.083923 42:42.4 4.1 554.401306 552.643616 552.643616 42:42.5 4.2 561.722229 555.083923 552.643616 42:42.6 4.3 550.740845 547.763 555.083923 42:42.7 4.4 550.740845 550.203308 550.203308 42:42.8 4.5 554.401306 550.203308 555.083923 42:42.9 4.6 554.401306 550.203308 555.083923 42:43.0 4.7 565.38269 547.763 550.203308 42:43.1 4.8 554.401306 547.763 555.083923 42:43.2 4.9 554.401306 550.203308 552.643616 42:43.3 5.0 554.401306 552.643616 550.203308 42:43.4 5.1 558.061768 547.763 557.524231 42:43.5 5.2 550.740845 550.203308 552.643616 42:43.6 5.3 558.061768 542.882385 550.203308 42:43.7 5.4 561.722229 550.203308 547.763 42:43.8 5.5 561.722229 547.763 550.203308 42:43.9 5.6 554.401306 545.322693 552.643616 42:44.0 5.7 558.061768 552.643616 547.763 42:44.1 5.8 547.080383 547.763 550.203308 Halon 600 psi test for nuclear plants #3 1-26-05.xls Page 2 of 3

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Time Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time (sec) (psia) (psia) Press (psia) 42:44.2 5.9 554.401306 547.763 550.203308 Halon 600 psi test for nuclear plants #3 1-26-05.xls Page 3 of 3

Graph 4 Test 4 1-26-05 Chemetron Facility 1-Cyl (Reverse Configuration, Pressure into MPA A and out of B), Electrically Operated)

'uA 0

en

-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Time (sec)

C 05

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 112612005 1 pilot cylinder only with pneumatic operator (no slave cylinders)

Electrically operated Pilot pressure Into "A" and out of "B" on manual actuator (Reverse Configuration)

FM-200 superpressurized with Nitrogen in 1 pilot cylinder Pilot Cyl start pressure (Cyl 1): 562 psig Running Pilot Cyl Pilot Port Press Pilot Cyl Outlet Time Time (sec) Press (psia) (psla) Press (psla) 48:19.0 -3.0 580.024597 13.334761 15.775072 48:19.1 -2.9 583.685059 18.215384 20.655695 48:19.2 -2.8 583.685059 13.334761 18.215384 48:19.3 -2.7 580.024597 13.334761 13.334761 48:19.4 -2.6 583.685059 15.775072 15.775072 48:19.5 -2.5 587.34552 18.215384 20.655695 48:19.6 -2.4 587.34552 20.655695 18.215384 48:19.7 -2.3 583.685059 10.894449 20.655695 48:19.8 -2.2 587.34552 10.894449 18.215384 48:19.9 -2.1 576.364136 15.775072 13.334761 48:20.0 -2.0 583.685059 18.215384 18.215384 48:20.1 -1.9 583.685059 18.215384 20.655695 48:20.2 -1.8 583.685059 15.775072 20.655695 48:20.3 -1.7 583.685059 13.334761 18.215384 48:20.4 -1.6 583.685059 18.215384 20.655695 48:20.5 -1.5 591.005981 18.215384 18.215384 48:20.6 -1.4 576.364136 13.334761 20.655695 48:20.7 -1.3 587.34552 18.215384 18.215384 48:20.8 -1.2 580.024597 13.334761 15.775072 48:20.9 -1.1 576.364136 13.334761 13.334761 48:21.0 -1.0 583.685059 15.775072 15.775072 48:21.1 -0.9 580.024597 15.775072 15.775072 48:21.2 -0.8 583.685059 13.334761 18.215384 48:21.3 -0.7 587.34552 13.334761 13.334761 48:21.4 -0.6 587.34552 20.655695 13.334761 48:21.5 -0.5 583.685059 18.215384 18.215384 48:21.6 -0.4 580.024597 13.334761 15.775072 48:21.7 -0.3 583.685059 15.775072 20.655695 48:21.8 -0.2 580.024597 8.454137 13.334761 48:21.9 -0.1 580.024597 13.334761 8.454137 48:22.0 0.0 580.024597 15.775072 13.334761 48:22.1 0.1 583.685059 15.775072 18.215384 Energize Solenoid Open 48:22.2 0.2 583.685059 88.984421 15.775072 48:22.3 0.3 580.024597 157.313141 586.807983 Pilot Cylinder Valve Opens 48:22.4 0.4 576.364136 181.716263 567.285461 48:22.5 0.5 572.703674 259.806244 567.285461 48:22.6 0.6 572.703674 335.455902 567.285461 48:22.7 0.7 569.043152 401.344299 572.166138 48:22.8 0.8 580.024597 462.352081 569.725769 48:22.9 0.9 569.043152 511.158325 572.166138 48:23.0 1.0 569.043152 547.763 559.964539 48:23.1 1.1 565.38269 562.404846 559.964539 Halon 600 psi test for nuclear plants #4 1-26-05.xls Page 1 of 2

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Pilot Port Press Pilot Cyl Outlet Time Time (sec) Press (psia) (psia) Press (psia) 48:23.2 1.2 569.043152 564.845154 559.964539 48:23.3 1.3 576.364136 564.845154 562.404846 48:23.4 1.4 576.364136 567.285461 569.725769 48:23.5 1.5 569.043152 567.285461 562.404846 48:23.6 1.6 565.38269 567.285461 564.845154 48:23.7 1.7 565.38269 564.845154 569.725769 48:23.8 1.8 565.38269 567.285461 562.404846 48:23.9 1.9 572.703674 559.964539 564.845154 48:24.0 2.0 569.043152 564.845154 567.285461 48:24.1 2.1 565.38269 564.845154 564.845154 48:24.2 2.2 565.38269 564.845154 562.404846 48:24.3 2.3 565.38269 564.845154 569.725769 48:24.4 2.4 561.722229 562.404846 567.285461 48:24.5 2.5 565.38269 562.404846 564.845154 48:24.6 2.6 565.38269 559.964539 562.404846 48:24.7 2.7 569.043152 564.845154 562.404846 48:24.8 2.8 565.38269 557.524231 564.845154 48:24.9 2.9 565.38269 564.845154 564.845154 48:25.0 3.0 561.722229 557.524231 564.845154 48:25.1 3.1 565.38269 564.845154 559.964539 48:25.2 3.2 572.703674 564.845154 562.404846 48:25.3 3.3 572.703674 562.404846 562.404846 48:25.4 3.4 572.703674 564.845154 562.404846 48:25.5 3.5 572.703674 562.404846 567.285461 48:25.6 3.6 565.38269 562.404846 559.964539 48:25.7 3.7 569.043152 562.404846 555.083923 48:25.8 3.8 561.722229 562.404846 562.404846 48:25.9 3.9 569.043152 562.404846 562.404846 48:26.0 4.0 565.38269 559.964539 559.964539 48:26.1 4.1 565.38269 562.404846 559.964539 48:26.2 4.2 569.043152 564.845154 559.964539 48:26.3 4.3 558.061768 564.845154 562.404846 48:26.4 4.4 569.043152 562.404846 562.404846 48:26.5 4.5 565.38269 564.845154 559.964539 48:26.6 4.6 572.703674 559.964539 564.845154 48:26.7 4.7 561.722229 557.524231 557.524231 48:26.8 4.8 565.38269 559.964539 557.524231 48:26.9 4.9 565.38269 562.404846 564.845154 48:27.0 5.0 569.043152 555.083923 564.845154 48:27.1 5.1 558.061768 559.964539 559.964539 48:27.2 5.2 569.043152 557.524231 555.083923 48:27.3 5.3 572.703674 557.524231 559.964539 48:27.4 5.4 561.722229 555.083923 555.083923 48:27.5 5.5 565.38269 557.524231 559.964539 48:27.6 5.6 558.061768 557.524231 559.964539 48:27.7 5.7 572.703674 552.643616 555.083923 48:27.8 5.8 561.722229 559.964539 557.524231 Halon 600 psi test for nuclear plants #4 1-26-05.xls Page 2 of 2

Graph 5 Test 5 1-26-05 Chemetron Facility 1-Cyl (Reverse Configuration, Pressure into MPA A and out of B), Manually operated

-1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 1/26/2005 1 pilot cylinder only with pneumatic operator (no slave cylinders)

Manually operated Pilot pressure into "A" and out of "B" on manual actuator (Reverse Configuration)

FM-200 superpressurized with Nitrogen in 1 pilot cylinder Pilot Cyl start pressure (Cyl 1): 560 psig Running Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time Time (sec) (psia) (psia) Press (psla) 00:28.7 -3.0 569.043152 13.334761 15.775072 00:28.8 -2.9 576.364136 18.215384 15.775072 00:28.9 -2.8 572.703674 18.215384 15.775072 00:29.0 -2.7 569.043152 15.775072 18.215384 00:29.1 -2.6 580.024597 15.775072 18.215384 00:29.2 -2.5 587.34552 13.334761 20.655695 00:29.3 -2.4 580.024597 13.334761 18.215384 00:29.4 -2.3 572.703674 18.215384 15.775072 00:29.5 -2.2 580.024597 13.334761 15.775072 00:29.6 -2.1 580.024597 15.775072 18.215384 00:29.7 -2.0 576.364136 8.454137 18.215384 00:29.8 -1.9 583.685059 15.775072 18.215384 00:29.9 -1.8 580.024597 13.334761 15.775072 00:30.0 -1.7 576.364136 20.655695 18.215384 00:30.1 -1.6 587.34552 20.655695 23.096006 00:30.2 -1.5 583.685059 15.775072 20.655695 00:30.3 -1.4 580.024597 8.454137 20.655695 00:30.4 -1.3 583.685059 15.775072 18.215384 00:30.5 -1.2 576.364136 13.334761 15.775072 00:30.6 -1.1 572.703674 13.334761 18.215384 00:30.7 -1.0 580.024597 13.334761 20.655695 00:30.8 -0.9 576.364136 18.215384 20.655695 00:30.9 -0.8 576.364136 15.775072 15.775072 00:31.0 -0.7 580.024597 18.215384 18.215384 00:31.1 -0.6 583.685059 13.334761 20.655695 00:31.2 -0.5 587.34552 13.334761 18.215384 00:31.3 -0.4 576.364136 10.894449 20.655695 00:31.4 -0.3 587.34552 18.215384 18.215384 00:31.5 -0.2 572.703674 18.215384 18.215384 00:31.6 -0.1 569.043152 13.334761 23.096006 00:31.7 0.0 576.364136 18.215384 18.215384 00:31.8 0.1 580.024597 74.342552 13.334761 Actuated Manually 00:31.9 0.2 576.364136 223.201553 574.606445 Pilot Cylinder Valve Opens 00:32.0 0.3 565.38269 167.074387 567.285461 00:32.1 0.4 572.703674 254.925613 574.606445 00:32.2 0.5 572.703674 325.694641 572.166138 00:32.3 0.6 572.703674 398.903992 572.166138 00:32.4 0.7 569.043152 455.031158 567.285461 00:32.5 0.8 576.364136 511.158325 567.285461 00:32.6 0.9 561.722229 542.882385 567.285461 00:32.7 1.0 565.38269 559.964539 569.725769 Halon 600 psi test for nuclear plants #5 1-26-05.xls Page 1 of 2

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time Time (sec) (psia) (psla) Press (psia) 00:32.8 1.1 569.043152 562.404846 567.285461 00:32.9 1.2 572.703674 567.285461 569.725769 00:33.0 1.3 576.364136 564.845154 567.285461 00:33.1 1.4 561.722229 562.404846 569.725769 00:33.2 1.5 565.38269 564.845154 572.166138 00:33.3 1.6 565.38269 559.964539 564.845154 00:33.4 1.7 569.043152 559.964539 572.166138 00:33.5 1.8 569.043152 562.404846 564.845154 00:33.6 1.9 565.38269 564.845154 567.285461 00:33.7 2.0 569.043152 562.404846 569.725769 00:33.8 2.1 569.043152 562.404846 567.285461 00:33.9 2.2 569.043152 559.964539 567.285461 00:34.0 2.3 569.043152 559.964539 562.404846 00:34.1 2.4 558.061768 562.404846 567.285461 00:34.2 2.5 569.043152 564.845154 564.845154 00:34.3 2.6 565.38269 562.404846 564.845154 00:34.4 2.7 561.722229 559.964539 567.285461 00:34.5 2.8 569.043152 564.845154 562.404846 00:34.6 2.9 554.401306 559.964539 555.083923 00:34.7 3.0 565.38269 562.404846 564.845154 00:34.8 3.1 572.703674 557.524231 567.285461 00:34.9 3.2 561.722229 559.964539 567.285461 00:35.0 3.3 561.722229 559.964539 564.845154 00:35.1 3.4 565.38269 557.524231 569.725769 00:35.2 3.5 565.38269 562.404846 567.285461 00:35.3 3.6 569.043152 562.404846 562.404846 00:35.4 3.7 561.722229 567.285461 562.404846 00:35.5 3.8 561.722229 564.845154 564.845154 00:35.6 3.9 572.703674 562.404846 559.964539 00:35.7 4.0 561.722229 559.964539 557.524231 00:35.8 4.1 565.38269 564.845154 562.404846 00:35.9 4.2 565.38269 557.524231 562.404846 00:36.0 4.3 565.38269 559.964539 562.404846 00:36.1 4.4 569.043152 559.964539 564.845154 00:36.2 4.5 561.722229 555.083923 557.524231 00:36.3 4.6 565.38269 559.964539 559.964539 00:36.4 4.7 565.38269 557.524231 564.845154 00:36.5 4.8 565.38269 557.524231 562.404846 00:36.6 4.9 565.38269 559.964539 562.404846 00:36.7 5.0 561.722229 562.404846 564.845154 00:36.8 5.1 565.38269 555.083923 562.404846 00:36.9 5.2 554.401306 557.524231 562.404846 00:37.0 5.3 565.38269 557.524231 562.404846 00:37.1 5.4 561.722229 557.524231 562.404846 00:37.2 5.5 569.043152 562.404846 564.845154 00:37.3 5.6 561.722229 552.643616 562.404846 00:37.4 5.7 561.722229 555.083923 567.285461 00:37.5 5.8 565.38269 552.643616 562.404846 Halon 600 psi test for nuclear plants #5 1-26-05.xis Page 2 of 2

Graph 6 Test 6 1-26-05 Chemetron Facility 1-Cyl (Reverse Configuration, Pressure into MPA A and out of B ), Manually operated with another MPA l-

. . . . . _10-. . .

Time (sec)

Report on MPA Arrangements for Halon 1301 600 PSI Systems Test date: 1/2612005 1 pilot cylinder only with pneumatic operator (no slave cylinders)

Manually operated (Exact same as Test #5, but with another MPA)

Pilot pressure into "A" and out of "B" on manual actuator (Reverse Configuration)

FM-200 superpressurized with Nitrogen in 1 pilot cylinder Pilot Cyl start pressure (Cyl 1): 560 psig Running Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time Time (sec) (psla) (psia) Press (psla) 09:26.3 -3.0 5911.005981 10.894449 15.775072 09:26.4 -2.9 58( ).024597 13.334761 10.894449 09:26.5 -2.8 5911.005981 13.334761 15.775072 09:26.6 -2.7 5911.005981 18.215384 20.655695 09:26.7 -2.6 58 3.685059 13.334761 20.655695 09:26.8 -2.5 58' 3.685059 10.894449 18.215384 09:26.9 -2.4 58 7.34552 15.775072 13.334761 09:27.0 -2.3 58' 3.685059 20.655695 15.775072 09:27.1 -2.2 58( ).024597 15.775072 20.655695 09:27.2 -2.1 58 7.34552 15.775072 10.894449 09:27.3 -2.0 58 7.34552 15.775072 23.096006 09:27.4 -1.9 58' 3.685059 15.775072 15.775072 09:27.5 -1.8 5941.666443 15.775072 15.775072 09:27.6 -1.7 5911.005981 15.775072 18.215384 09:27.7 -1.6 58 7.34552 13.334761 18.215384 09:27.8 -1.5 58 3.685059 10.894449 18.215384 09:27.9 -1.4 58 7.34552 10.894449 10.894449 09:28.0 -1.3 58 3.685059 18.215384 20.655695 09:28.1 -1.2 58().024597 13.334761 18.215384 09:28.2 -1.1 58 3.685059 15.775072 18.215384 09:28.3 -1.0 58' 3.685059 10.894449 15.775072 09:28.4 -0.9 58' 3.685059 15.775072 20.655695 09:28.5 -0.8 58' 3.685059 20.655695 18.215384 09:28.6 -0.7 58' 3.685059 10.894449 13.334761 09:28.7 -0.6 5911.005981 15.775072 18.215384 09:28.8 -0.5 5911.005981 15.775072 15.775072 09:28.9 -0.4 58 7.34552 13.334761 15.775072 09:29.0 -0.3 58( ).024597 18.215384 18.215384 09:29.1 -0.2 57<2.703674 15.775072 18.215384 09:29.2 -0.1 59, 1.666443 13.334761 18.215384 09:29.3 0.0 58' 3.685059 13.334761 20.655695 09:29.4 0.1 58' 3.685059 30.416941 20.655695 Actuated Manually 09:29.5 0.2 57('.364136 191.477509 599.009521 Pilot Cylinder Valve Opens 09:29.6 0.3 57( 3.364136 157.313141 569.725769 09:29.7 0.4 58' 3.685059 240.283737 569.725769 09:29.8 0.5 56 ).043152 320.814026 577.046753 09:29.9 0.6 57(3.364136 391.583069 569.725769 09:30.0 0.7 57( 3.364136 452.590851 567.285461 09:30.1 0.8 57('.364136 501.397064 572.166138 09:30.2 0.9 58( ).024597 535.561462 569.725769 09:30.3 1.0 57( 3.364136 552.643616 572.166138 09:30.4 1.1 57( 3.364136 562.404846 569.725769 09:30.5 1.2 56' ).043152 564.845154 564.845154 Halon 600 psi test for nuclear plants #6 1-26-05.xls Page I of 2

Report on MPA Arrangements for Halon 1301 600 PSI Systems Running Pilot Cyl Press Pilot Port Press Pilot Cyl Outlet Time Time (sec) (psia) (psia) Press (psia) 09:30.6 1.3 572.703674 562.404846 564.845154 09:30.7 1.4 572.703674 567.285461 564.845154 09:30.8 1.5 576.364136 559.964539 572.166138 09:30.9 1.6 569.043152 562.404846 564.845154 09:31.0 1.7 569.043152 562.404846 562.404846 09:31.1 1.8 565.38269 562.404846 564.845154 09:31.2 1.9 572.703674 559.964539 564.845154 09:31.3 2.0 572.703674 557.524231 567.285461 09:31.4 2.1 565.38269 557.524231 562.404846 09:31.5 2.2 572.703674 564.8451 54 564.845154 09:31.6 2.3 569.043152 559.964539 567.285461 09:31 .7 2.4 572.703674 564.845154 562.404846 09:31.8 2.5 565.38269 557.52423 1 569 .725769 09:31.9 2.6 572.703674 562.404846 562.404846 09:32.0 2.7 561.722229 559.964539 564.845154 09:32.1 2.8 576.364136 562.404846 569.725769 09:32.2 2.9 572.703674 562.404846 562.404846 09:32.3 3.0 572.703674 555.083923 564.845154 09:32.4 3.1 569.043152 562.404846 564.845154 09:32.5 3.2 569.043152 564.845154 562.404846 09:32.6 3.3 565.38269 564.845154 564.845154 09:32.7 3.4 569.043152 562.404846 564.845154 09:32.8 3.5 565.38269 559.964539 567.285461 09:32.9 3.6 565.38269 559.964539 564.8451 54 09:33.0 3.7 569.043152 559.964539 559.964539 09:33.1 3.8 565.38269 562.404846 564.8451 54 09:33.2 3.9 565.38269 557.524231 567.285461 09:33.3 4.0 561.722229 559.964539 567.285461 09:33.4 4.1 569.043152 562.404846 559.964539 09:33.5 4.2 569.043152 559.964539 564.845154 09:33.6 4.3 565.38269 562.404846 559.964539 09:33.7 4.4 569.043152 562.404846 564.8451 54 09:33.8 4.5 569.043152 557.524231 564.845154 09:33.9 4.6 561.722229 559.964539 559.964539 09:34.0 4.7 565.38269 555.083923 559.964539 09:34.1 4.8 561.722229 555.083923 562.404846 09:34.2 4.9 565.38269 557.524231 562.404846 09:34.3 5.0 565.38269 552.643616 557.524231 09:34.4 5.1 565.38269 559.964539 564.8451 54 09:34.5 5.2 569.043152 555.083923 559.964539 09:34.6 5.3 565.38269 562.404846 557.524231 09:34.7 5.4 572.703674 557.524231 559.964539 09:34.8 5.5 561.722229 559.964539 559.964539 09:34.9 5.6 565.38269 552.643616 562.404846 09:35.0 5.7 558.061 768 562.404846 557.524231 09:35.1 5.8 561.722229 559.964539 564.845154 09:35.2 5.9 565.38269 555.083923 557.524231 Halon 600 psi test for nuclear plants #6 1-26-05.xlsPae2f Page 2 of 2

Appendix A JLW INSTRUMENTS, INC./METROLOGY CONCEPTS 312.666.0595

• Fax 312.733.0009 452 N. Sangamon, Chicago, IL 60622 CEDITN E-Mall J~w~~y~rPCERT.NO. 1753O01 t ll' JATION 2 E-MoJ: OF CALIBRATION 002744 PREPARED FOR CHEMETRON FIRE SYSTEMS CERTIFICATE NUMBER: H2004-11 TRACKING NUMBER: M11807-2 REFERENCE NO: PENDING QA NUMBER: - I.D. NUMBER: -

JLW INSTRUMENTS, INC. CERTIFIES THAT THIS INSTRUMENT HAS BEEN CALIBRATED USING PUBLISHED AND RECOGNIZED METROLOGICAL THEORIES AND PRACTICES. THIS REPORT WAS MADE BY DIRECT COMPARISON WITH JLW STANDARDS THAT ARE TRACEABLE TO NIST (NATIONAL INSTITUTE OF STANDARDS & TECHNOLOGY).

CALIBRATIONS ARE CONDUCTED BY QUALIFIED PERSONNEL IN AN ENVIRONMENTALLY MONITORED LABORATORY.

THE CALIBRATION OF THIS INSTRUMENT MEETS APPLICABLE PROCEDURES AND REQUIREMENTS OF ISOIIEC 17025, (ANSI/NCSL Z540-1)PURSUANT TO A2LA ACCREDITATION CERTIFICATE NUMBER 1753.01.

TESTED WITH CERTIFIED STANDARDS TRACEABLE TO NIST REPORT NUMBERS:

DH 5304 SIN 3717 / 2911 CERTIFIED:/106/03 DUE DATE: 11106/05 NIST CERTIFICATE NUMBERS:

838/258930-97 & 822/259693-98.

OHAUS GT-410 S/N3886 CERTIFIED: 1-14-04 DUE DATE:1-14-05; NIST CERTIFICATE NUMBER:

822/260017-98.

A&D BALANCE GX-6100 CERTIFIED: 1-14-04 DUE DATE:1-14-05 NIST CERTIFICATE NUMBER:

822/260017-98.

WEIGHT SET, WLSB/10 CERTIFIED: 11/03/03 DUE DATE: 11/02/04 NIST CERTIFICATE NUMBERS:

822/260017-98 HYDRAULIC DEAD WEIGHT TESTER PROCEDURE JLW-002 s Certificate with data (cross-float) El Area determination [3 Adjustment to local gravity MFG:AMETEK MODEL:R-50 S/N 7953 ACCURACY 0.1% RDG MEDIA OIL AM PISTONS WG-89 # 12484; W/C-5 psi; RANGE 30-500 psi x 5 psi.

PISTON: WG-92 # 28465; W/C-50 psi; RANGE: 250-5000 psi x 50 psi.

AMBIENT CONDITIONS AT JLW INSTRUMENTS DURING TEST PROCEDURE WERE AS FOLLOWS:

1-28-2004 RH: 29.4 % BP: 1001 mbar TEMP: 20.6 °C GRAVITY: 9.80296 m/sA2 PRESSURE READINGS REFERENCED TO A GRAVITY OF 9.80665 m/sA2 TESTER WAS IN TOLERANCE IN THE AS FOUND CONDITION.

CERTIFIED TO AN ACCURACY OF 0.1% RDG (UNCERTAINTY: Cross Float 76.8ppm/psi.)

PRESSURE REFERENCE LINE: CALIBRATION REFERENCE LINE IS ON THE WEIGHT TUBE.

CERTIF1CATIDATl04 RECALIBiATION DATE: 1-28-2005 LEV KHODOSH, DIRECTM OP'METROLOGY WAYNE FET`MAN, DIkECTOR L3 rev.1/06/04

-This document shall not be reproduced except in full without the written approval of JLW Instruments Metrology Laboratory.-

JLW INSTRUMENTS9 INC./METROLOGY CONCEPTS 312.666.0595 v Fox 312.733.0009 452 N. Sangamon. Chicago. IL60622 E-Mail: JlwI3lwlnstruments.com CERTIFIED TEST DATA MODEL R-50 S/N 7953 H2004-11 H2744FL4 ACCUR WG-89 PISTON: 0.1% RDG or 0.05 psi BELOW 50 psi. 1-28-04 WG-92 PISTON: 0.1 % RDG or 0.5 psi. BELOW 500 psi. 002744 UNCERTAINTY(cross-float.)76.gppm/psi.

AS FOUND AND AS LEFT ( PISTON WG-89 # 12484 TESTED WITH DH 5304FTS )

POINT MASS LOAD TEMP PRESSURE UUT ACCURACY WEIGHT COMBINATION kg oC psi psi 1 0.29894 19.54 30.0217 30 0.072 W/C-5psi;5;9 2 0.49888 19.54 50.0168 50 0.034 W/C-5psi 5;6;9; 3 0.99883 19.54 100.0122 100 0.012 W/C-5psi ;1 4 1.04870 19.54 104.9989 105 0.001 W/C-5psi:1 ;9 5 1.99900 19.56 200.0293 200 0.015 W/C-Spsi;1 ;2; 6 2.49900 19.59 250.0298 250 0.012 W/C-5psi; 1-2;7-10 7 2.99919 19.61 300.0499 300 0.017 W/C-5psi;1 -3 8 3.99990 19.61 400.1208 400 0.030 W/C-5psi;1-4 9 4.04990 19.64 405.1208 405 0.030 W/C-5psi;1-4;9 10 4.99950 19.67 500.0811 500 0.016 W/C-Spsi;1-12 AS FOUND AND AS LEFT ( PISTON WG-92 # 28465 TESTED WITH DH 5304FTS) 11 2.49964 19.74 250.0897 250 0.036 W/C-50psi;5 12 5.00080 19.85 500.2113 500 0.042 W/C-50psi;5;6;9 13 9.99890 20.00 1000.0200 1000 0.002 W/C-50psi;1 14 10.49890 20.03 1050.0190 1050 0.002 WlC-50psi;1 ;9 15 20.00249 20.15 2000.3670 2000 0.018 W/C-50psi; 1-2 16 25.00590 20.23 2500.6960 2500 0.028 W/C-50psi;1-2;7-10 17 30.00969 20.36 3001.0600 3000 0.035 W/C-50psi;1 -3 18 40.01450 20.44 4001.4062 4000 0.035 W/C-50psi;1-4 19 40.51456 20.46 4052.3912 4051 0.034 W/C-50psi;1-4;9 20 50.01699 20.54 5001.6960 5000 0.034 WIC-50psi;1 -12

• OUT OF TOLERANCE COMMENTS:

TESTER IN TOLERANCE "AS FOUND".

PISTONS WERE TESTED IN AM OIL.

DROP TIME IN MA OIL WG-89 PISTON > 5 min. (JLWS SPEC'S = 5 min.).

DROP TIME IN MA OIL WG-92 PISTON > 3 min. (JLWS SPEC'S = 3 min.).

HEIGHT BETWEEN REFERENCE LEVEL OF UUT FOR WG-89 PISTON AND FTS= -3.9 in.

HEIGHT BETWEEN REFERENCE LEVEL OF UUT FOR WG-92 PISTON AND FTS= -3.9 in.

HYDRAULIC DEADWEIGHT MASS AND UNCERTAINTY REPORT Date 1-28-2004 Mfg AMETEK Tester Model R-50 Test# H2004-11 Tester StN 7953 Weight SIN 7953 Accuracy 0 1% RDG Gravity 9 80665 Qty Weights 12 Air Density 1*18440 ToC 206 BPmBar 1001 RH % 29.4 P.O.# PFNDING Control# on2744 Shop Order# M11807-2 Customer CHFMFTRON FIRE SYSTFMS-KlDDF-FFNWAL INC WEIGHT DESIGNATIONS AO r^Iltlr% V AC I ~r Pi~ VJLU[4LJ O I L.Lr I Mtg9 Weight PIN Nom. Pressure Weight *Apparent Mass (g) Density #Apparent Mass g) Density 1 WG-26 95/950 psi 1 1 4308.696 6700.0 _

3 WG-27 100/1000 psi 2-4 2 4537.176 6700.0 _

4 WG-25 20/200 psi 5-8 3 4535.966 6700.0 _

4 WG-23 5/50 psi 9-12 4 4538.486 6700.0 _

5 907.719 6700.0-

_ 6 907.659 6700.0 _

7 907.599 6700.0 _

8 907.679 6700.0 _

9 226.872 6700.0 _

10 226.997 6700.0 _

11 226.975 6700.0 _

= 12 226.965 6700.0 _

H7953 _ = _

WK002744.TXT = _

Balances Used: WeightsT UncertaintyT MfgJ Model # SN# Range (#s)

Ohaus GT410; # 3866; 410 g x 0.001g or 2 ppm h -12 Mettler H315; # F82572; 1 kg x 0.00019 or 0.5 ppm h A&D GX-6100; #14512835; 610Og x 0.01g or 10 ppm h 1-8 x=8nPrng MettlerPR 10003;#1117383610; 10kgx0.001g or I ppm h Mettler PK 16MC: #40100-01; 16 kg x 0.01g or 20 ppm p Steel (st) Wt #s Zinc Alloy Wt #s 1-12 ,)2J'-

U,8 mass=2[(B/2)1+(S1uncertainty U,=the 95confidence Brass (b) Wt #s Aluminum Wt#s B=the systematic uncert. of the insrument 1_

S,,= the random uncertainty.

Sub-Assy. Quantitv MASS / UNCERTAINTY Carrier 1 112.049g Weight Tube 1 86.275 g Piston WG-89 1 8.381 g Piston WG-92 1 8.370 g Car.+W.T.+Pist. L 5 lb 26.710 g Car.+W.T.+ Pist. H 50 lb 26.695 g Uncertainty of Piston (mass) ppm I mg 2ppm x4=8ppmlmg Mass Uncertainty at Full Range ppm I psi 96 ppmlmg=8.5ppmlpsi Uncert. DH5304 (Std) ppm I psi 76ppmlpsi Ambient Conditions Uncertainty* ppm I psi 7.5ppmlpsi Total Combined Uncertainty" U95 76.8ppm/psi O Uncertainty (Area) EE Uncertainty (Cross-float)

• (Temp;RH;BP;H Ret; Grav.)Root Sum of Squares(RSS) Performed By-Ley Khodosh. ___ _ Approved By-Waye Flman1 Ml rev. 5/17/02