refrigerator

3-1

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1. on o 2. 3. o oo o n{on

noo r 0-xxxx-yyyy 0-xxxx-abcd

3-2

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1. oo n 2. no n oo n }p o (op, LPG) on

3. o/oo o o o n

n

o

p

n

3-3

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nrr }o op r r n rnn on 2) ror/

1. n o oo n o o o - (opo LPG) - n - on n oo

2. oo oo 3. on opn nrn n r, rr }o opo o o (Liquid Nitrogen) n oppo}n

4. j 1. oj/oorj

2. j 2 n j (jj) j (Emergency Generator) or (Synchronize) { Generator ron on

3. oor nj} oo n

3-4

3) j 3.1 n

- o 1. jo on }o

2. j n - jo - nn Work Permit

3. n on dn n }o

- onp j (Preventive Maintenance) n}

- o jn odp op p}

- noo 1. roo { r n (Smoke Detector) o (Heat Detector) r (Sprinker) n (Fixed System), (Fire Alarm) }o

2. o ofo 3. or n o

3.2 o 1. r (Boiler Drum) r (Safety Valve) nn

2. o (Interlock) nn nd o oon

3. jon Boiler n

j 1. Interlock } 2. Safety Valve }

3-5

3. ro e

4. foo (Boiler) o 5. o norn

3.3

n p onr onoo o o on}p ooon o

1. o 2. 3. n rn jo

no (Storage Tank) jo 1. oo 2. r n } 3. n

o

r p

o

3-6

jo 1. } 2. n (Leak Survey) 3. p (Gas Detector)

onnon 1. doon 2. o (Alarm) on

n j 1. n rn (Leak

Survey) 2. nono 3. (Emergency Plan) n

or (Contact Plate Freezer) } no n n Plate o Plate r or n {{ooo 1. Plate 2. nnn j - Plate oj - nno non - { jn

o r IQF onn pon

3-7

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3.4 o/j orj r ro {j rj n rj (Protective Relay) n n rp (Interlock) n n

j 1. or j} n }e

2. o (Visual Check) n ro o }o

oj o j (Emergency Diesel Generator) o no o jjnjon jno ojooj (Generator) n or (Synchronize) ooj (Generator) r p (Interlock) nornn o n }ooo

n N2

N2 SPRAY

r r IQF

3-8

Major Hazard 1. n ro FMEA, What If Analysis

2. n n ro Fault Tree, What If Analysis

3. o ro Event Tree Analysis, Fault Tree Analysis

4. o LPG ro Fault Tree Analysis, What If Analysis

5. j/j /o ro Fault Tree Analysis, FMEA

6. / ro Fault Tree Analysis, FMEA

4) ooon oo

- Plant Layout - Process Description Process Flow Diagram - Piping & Instrument Diagram (P&ID) - Interlock Diagram (o) - MSDS - - o o j r

5) nn o o

- o - - -

3-9

r on n 1600 /e n 2000 /e

j j 3300 r no 30 KVA } 380 r 3 nj 380 ror 220 rn n n

j (Emergency Diesel Generator) 5 KVA nj 380 r o nr (Synchronize) oooj 2 n j (jn) j (Emergency Diesel Generator) } j 500

o 7 ./.. 10 / o} 500

p o} n } 50 20

n 2 o do} (Close Loop System) 100 n - 25C - 30C 40C on 6 on r 20 / 10

o do} (IQF) 15 n

3 o n 8 1000 (Process Flow Diagram) o }n nro} 2 n on nn n onn nnonn o 1

3-10

1

r , n

r

n (-40 c)

(-25 C)

(-40 C)

(-25 C)

3-11

o

1. r, 2. 3. n 4. 5. n 6. n 7. oon

1. o} 2. 3. (I.Q.F) 4. j

- Emergency Generator - orj

1. p 2. 3. 4. 5. 6.

1. n ( I.Q.F ) 2. 3. { 4.

3-12

5. ( o ) 6. o 7. o 8. n 9. nd r 10. nj 11. j 12. 13. n 14. 15. o 16. Conveyor (on roo) 17. Conveyor (oj) 18. r 19. Evaporative Condensor 20. Liquid Reciever 21. Economizer/Intercooler 22. Low Side Seperator 23. Air Blast Freezer/Cold Room 24. o (Boiling) 25. r (Weight Checker) 26. j

3-13

3.2 } n}o

oo 3 (.. 2542) } o } } oonn ono n oo } Major Hazard on ro n}} Major Hazard oon 2 oonon

3-14

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1. ro,

2. 2.1 o 2.2 o 3.n 4.

5. n

- - nnn

- - o, nn

- on

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-

AMMONIA

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-

- Cold

Burn - n/

- o

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- jnrjo

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3-15

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7. oon

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-

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3-16

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1. r, 2. 2.1 o 2.2 2.3 on

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- or

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- ro Fault Tree Analysis(1), What If Analysis(2)

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3-17

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- n -

-

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Analysis(2) What If Analysis(3)

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7. oon

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3-18

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3-19

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10 IQF

11. j

(Emergency Generator)

- orj

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- /p

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- o/

- r - n - r

- n

- VENDOR

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2. Inspection Door d


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Analysis(5), FMEA(3) - ro Fault Tree

Analysis(5), FMEA(3)

3-20

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1. p 2.

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- jono I.Q.F

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3-21

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3-22

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5. 4.

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3-23

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1. n

(I.Q.F)

2. 3. { 4.

5. (o)

-

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o n

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3-24

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11. j - n

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12. - n

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13. n - nno

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14.

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3-25

} o () r 1 2544

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15. o

16. (on roo)

17 (oj)

18 r

- Safety Valven

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- nn noo

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-

-

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3-26

} o () r 1 2544

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19. Evaporative Condenser

- n

- o

- o

- r FMEA(1) What If Analysis(1)

20. Liquid Receiver

- n

- o

- o/


21. Economizer/ Intercooler

- n

- o

- o/


22. Low Side Separator

- n

- o

- o/


23. Air Blast Freezer Cold Room

- n

- o

- o/


3-27

} o () r 1 2544

}

24 o 25

26 j

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-

- j

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-

- n }

- ron

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- rooo

- jj

- }

3-28

3.3 n }o o o

} n o noo 2 ooo nonn} Major Hazard o}no nnoo n}o}} Major Hazard

3-29

Major Hazard Major Hazard

o }

r ( 1,2)

1. n -

- FMEA - What If Analysis

A/1/1 A/1/2

2. n -

- Fault Tree Analysis - What if Analysis

A/2/1 A/2/2

3. n IQF - n


A/3/1 A/3/2

4. o}

- n//o

- Fault Tree Analysis - FMEA

A/4/1 A/4/2

5. -

- Event Tree Analysis - Fault Tree Analysis

A/5/1 A/5/2

6.

- pn


A/3/1 A/3/2

A

7. j - Emergency Generator - orj

- /o

- Fault Tree Analysis - FMEA

A/7/1 A/7/2

3-30

Major Hazard Major Hazard

o }

r ( 1,2)

1. p - /n - Fault Tree Analysis - What if Analysis

A/2/1 A/2/2

2. - n


A/3/1 A/3/2

3. -

- FMEA - What If Analysis - Fault Tree Analysis - FMEA

A/1/1 A/1/2 A/4/1 A/4/2

B

4. - - Fault Tree Analysis - FMEA

A/7/1 A/7/2

1. o - o - Event Tree Analysis - Fault Tree Analysis

A/5/1 A/5/2

C

o 1. r 2. Evaporative Condenser 3. Liquid Receiver 4. Economizer Intercooler 5. Low Side Separator 6. Air Blast Freezer

- - FMEA - What If Analysis - Fault Tree Analysis - FMEA

A/1/1 A/1/2 A/4/1 A/4/2

3-32

r no

FMEA

FM

EA (1

)

/

// n ()

o

2 25

44

r

o

o

j

/ /o

r

1. EV

APOR

ATIV

E CO

NDEN

SER

- n

- n

- nn

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nn

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ono o

n

on

n

- n

o

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ono

n

-

n

n

(n)

o

- j

r

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fety V

alve n

n Wa

ter Ba

sin o

- jn

nn

- (L

eak

Surve

y) -

WA

TER B

ASIN

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Safet

y Valv

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aporat

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ndense

r

nn W

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asin

3 3 2

2 3 2

6 9 4

2 (

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(

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3-33

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FMEA

FM

EA (1

)

/

// n () o

2 25

44

r

o

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/ /o

r

2. LIQ

UID R

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3. Ec

onomi

zer /

Interc

ooler

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LANG

E

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(SAFE

TY VA

LVE)

n

-

n

- n

- n

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r

- nr

( Safet

y) Va

lve

n

- r

(Le

vel Se

nsor)

- r (I

nterlo

ck)

n

- n

o

- o

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UID

RECIE

VER n

noo

Recie

ver

- n

Low S

ide Se

parato

r o

onn

o

- j

n

nn

n on

FLAN

GE

-

-

r

(FUNC

TION T

EST

SAFE

TY)

- j

r

(Le

vel Se

nsor)

rp

( Inter

lock)

3 3 3

3

3 1

9

9 3

3 (

1)

(

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3 (

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(

1)

2 (

1)

(

1)

3-34

r no F

MEA

/

// n ()

o

2 25

44

r

o

o

j

/ /o

r

4. Lo

w Side

Seper

ator

- r

(Safet

y Valv

e) n

- A

uto

n

- orn

r

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(Safet

y Valv

e)

- r

(Leve

l Sen

sor) n

- r

(Inter

lock) n

-

noo

ECON

OMIZE

R

o

-

on

-

(Fu

nction

Test)

Safety

Valve

}

- j

(PM

)

Level

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terloc

k o

3 3

3 1

9

3

3 (

1)

(

1)

2 (

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3-35

r no

FMEA

FMEA

(1)

/

// n ()

o

2 25

44

r

o

o

j

/ /o

r

-

Safety

Valve

n

-

Pump

n

- o Va

lve n

Va

lve

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ting r

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on

-

no o

Separa

tor

- onn

-

-

Sa

fety V

alve }

- j

Pu

mp

-

St

andby

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3

3

1

1

3

3

2 (

2)

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(

2)

3-36

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FMEA

(1)

/

//

n ()

o

2 25

44

r

o

o

j

/ /o

r

5. Com

presso

r -

Lube

Oil Pu

mp Tr

ip -

Comp

ressor

Trip

- Saf

ety Va

lve n

- n

- r

- n

- orn

r

- nr

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mpres

sor no

- /

o

- no

- on

- no

- on

-

o C

ompre

ssor

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Lube

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and By

Co

mpres

sor

- St

and By

Co

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sor

-

r

(Funct

ions T

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Valve

)

3 3

3

1 1

1

3 3

3

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(

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(

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3-37

r no

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FMEA

(1)

/

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n () o

2 25

44

r

o

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6 Air

Blast

Freez

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Contr

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n

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/

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(Co

ntrol

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)

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o/

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}

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}

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n - (L

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}

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r - (L

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3

1 2 1 1

4 8 3 3

2 (

2)

3

(

1)

(

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2

(

2)

2 (

2)

3-38

r no

What

If Anal

ysis

What

If (1)

/

/

//

n ()

o

1 25

44

W

hat If

j

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r

1. o

E

vapora

tive C

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or n

2. o

Evapo

rative

Cond

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n

- r

ono

- noo

r

- / R

ecieve

r o

Safety

Valve

n

Water

Basin

- n

o

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r

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nn

-

-

Water

Basin

- nnn

-

- SC

BA

-

Water

Basin

3 3

3 3

9 9

3 (

1)

(

1)

3

(

1)

(

1)

3-39

r no

What

If Anal

ysis

What

If (1)

/

/

// n () o

1 25

44

W

hat If

j

o

r

3. on

4. on

/ Flan

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Liquid

Recie

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no

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o

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Lo

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nn

-

- nnn

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-

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SCBA

3 3

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3 9

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(

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(

1)

3-40

r no W

hat If

Analy

sis

Wh

at If(1

) /

/

//

n () o

1

2544

W

hat If

j

o

r

5. o

Safet

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lve Li

quid R

ecieve

r n

- L

iquid

Recie

ver

n

no o R

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r

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(F

unctio

n Test

Saf

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3

1 3

2 (

2)

6. o

Econo

mizer

/Inter

cooler

n

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3-41

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What

If Anal

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What

If (1)

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n ()

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1

2544

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on

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or

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Level

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terloc

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unctio

n Test

Saf

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alve) }

3

3

1

1

3

3

2 (

2)

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(

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3-42

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sis

What

If (1)

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n () . o

1 25

44

W

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j

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10. o P

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Lo

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Seper

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n

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sor

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12. o

Comp

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or

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no

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{

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Lube

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3-43

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What

If Anal

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(1)

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n ()

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1 25

44

W

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13. o Sa

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14. on / F

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15. on

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(

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3-44

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What

If Anal

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What

If (1)

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1 25

44

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17.

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(

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3-45

G1

P1 F1 B A1

n

L.P.G 85

.9 Kg

PRES

SURE

G

AU

GE

PRES

SUR

E R

EGU

LATO

R

SAFE

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VA

LVE

STO

P V

ALV

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A1

A1

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BB

BB

F1

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G1

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P1

B

B

BB

P1

BP1

B

Rev

. 0

1

25

45

2

3-46

L

PG

LPG

/

/

3-47

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AULT

TREE

ANAL

YSIS

Fa

ult Tr

ee (1)

/ /

/ /

n

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rrnoo

3

2544 2

n

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noo

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2 n

p

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n

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LP

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n/ onn

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-

joo

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12 4

(

2)

(

3)

3-48

rno W

HAT I

F ANA

LYSIS

What

If (2)

/ /

/ /

n

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3

2544

WHAT

IF

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gulato

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-

o o

/n/

3 3 3

4 4 4

12 12 12

4 (

2)

(

3)

4 (

2)

(

3)

4 (

2)

(

3)

3-49

Fa

ult

Tree

I

QF

EX

HA

US

T F

AN

EX

HAU

ST F

AN

Ins

pect

ion

Doo

r

Insp

ect

ion

Do

or

Lim

it S

wit

ch

INTE

RLO

CK

3-50

rno F

AULT

TREE

ANAL

YSIS

Fa

ult Tr

ee (2)

/

/ n IQ

F

o

rrnoo

n 3

..44

A/3/1

or

noo

j

o

r

1. Ins

pectio

n Door

dn

Interl

ock n T

rip Li

ne

Ni

trogen

o

2.

Exhau

st Fan

Va

cuum noo

o

o

3. n

Exhau

st Fan

-

n

n}

-

Di

rect C

ontact

-

Int

erlock

Trip

Exhau

st Fan

}

- V

acuum

Low A

larm

Signal

n E

xhaust

Fan

( E

merge

ncy Tr

ip)

- O

xygen

Low

Alarm

Sig

nal

- o

2 4

8 3

(

3)

(

4)

3-51

r

no W

HAT I

F ANA

LYSIS

What I

f (3)

/

/

// n I

QF

o

3

2544

W

HAT I

F

j

o

r

1. o

In

spectio

n Door

d

n Int

erlock

n T

rip Li

ne Nit

rogen

2. o

Exhau

st Fan

Va

cuum

oo

- n

- /

- n

- /

-

Di

rect C

ontact

o

d In

spectio

n door

no

-

Interl

ock Tr

ip Ex

haust

Fan o

o

Exhau

st Fan

-

Di

rect C

ontact

o

}

-

Interl

ock Tr

ip Ex

haust

Fan o

o

Exhau

st Fan

Trip

V

acuum

oo

-

Vacuu

m Lo

w Ala

rm

Signal

E

merge

ncy Tr

ip Sig

nal n E

xhaust

-

Oxyge

n Low

Alarm

- on

o

2

2

4

4

8

8

3 (

3)

(

4)

3

(

3)

(

4)

3-52

rno W

HAT I

F ANA

LYSIS

What

If (3)

/ / /

/ n I

QF

. o

3 25

44

What I

f

j

o

r

3. on

Outlet

Exhau

st

- n

- /

-

Direct

Conta

ct o

nno}

-

Int

erlock

Trip

Exhau

st Fan

oo E

xhaust

Fan

Trip V

acuum

oo

2

4

8

3 (

3)

(

4)

3-53

PS

V

PG

LG

Po

tab

leW

ate

r

Wa

ter

Ba

sin

LA

02

LT

PS

V

LG

To

Pro

cess

Am

mo

nia

Ta

nk

PG

LA

01

LT

Ta

nk

Lorr

y

Ta

nk

Lorr

y

N

M

HS

02

N

M

HS

01

Ta

nk

Lorr

y

Ve

nt

Ve

nt

PG

=

P

ress

ue

Gau

ge

LA

=

Leve

l A

larm

LT

=

Leve

l T

ran

smit

ter

M

=

M

otor

PS

V

=

Pre

ssu

re S

afet

y V

alve

PG

=

P

ress

ure

Gau

ge

3

Rev.

0

1

25

45

3-54

Ven

t

(

Basi

n)

(Sa

fety

Val

ve)

/

/

/

n//o

o}

3-55

r no

Fault

Tree

Analy

sis

Fault

Tree

(3)

/

/

// o}

o

rrnoo

n

/

/o

1 2

545 ( 3

or

noo

j

o

r

- n/

n

- n

- no

/

-

/,n

- orjn

n o, n

,

- no

n o

3 2

6 2

(

5)

-

n/

-

4

- o

on

- o

3 3

9 3

(

4)

(

5)

- ono

nnn

- onn

o

nn

o

3 2

6 2

(

5)

3-56

r no

Fault

Tree

Analy

sis

Fault

Tree

(3)

/

/

// o}

o

rrnoo

1

2

545

( 3)

or

noo

j

o

r

-

o

1. nn

Vent

2. {o

2 ro

r

(Sa

fety V

alve) dn

(Ba

sin) o

- n

- no

/

-

- orjn

n o

-

4

- o

n

-

-

n (W

ater B

asin)

r

3 3

9 3

(

4)

(

5)

- nn

-

jn/on

on

-

1 4

4 2

(

5)

- o on

nnn

- onn

on

no

- 1

4 4

2 (

5)

3-57

r no

Fault

Tree

Analy

sis

Fault

Tree

(3)

/

/

// o}

o

rrnoo

1

2

545

( 3)

or

noo

j

o

r

-

non

- n

}n

- jn/on

o

n

- n/

n n

-

1 4

4 2

(

5)

- /

- n

}n/

/ o

- jo

no

n

-

1 4

4 2

(

5)

3-58

r no

FME

A

FMEA

(2)

/

/

// n//o

o

3

1

2

545

r/

o

o

j

/

o

r

Tank

Car

n/

/

-

no

- n

o n o,

3 3

9 3

(

4)

(

5)

n

on

nnn

-

- o

n

-

o PP

E on

n o

3 2

6 2

(

6)

n/on

/n

- }

n

- jn

/onon

3 1

3 2

(

5)

{

(Se

al)

-

n

- j{

o}

no

3 2

6 2

(

5)

n

/

-

n

- j

o

3

2 6

2 (

5)

3-59

r no

FME

A

FM

EA (2

) /

/

// n//o

o

3

1

2

545

r/

o

o

j

/

o

r

r

nno

n

- nno

- on

rjn

- j

rn

3 3

9 3

(

4)

(

5)

r

nno

n

- nno

- j

r

3 2

6 2

(

5)

r

nd

- n

- r

- orn

do

- j

r

3 3

9 3

(

4)

(

5)

n (W

ater B

asin)

o

- n

o

-

noo

-

noo

1 3

3 2

(

5)

rr (

Vapor

izer)

/n

- n

o - n

-

(Leak

Su

rvey)

no

2 1

2 1

3-60

EVEN

T TR

EE A

NALY

SIS

Mak

e up

val

ve(B

)

Low

Leve

lAl

arm

(C)

Low-L

owTr

ip (E

)Op

erator

(D)

(A

)

nd

d

yes

yes

Unit

shut

down

n

Boiler

Unit

Shut

down

n

Boiler

yes

yes

no no

no

no

3-61

o

n

no

Boile

r sh

utdo

wn

Boiler

rn

EVEN

T TR

EE A

NALY

SIS

rn

Fuel

val

ve

(B)

'H' A

larm

(C)

'HH'

Alar

m Em

erge

ncy

trip

(E)

Oper

ator

(D)

(A)

yes

yes

safe

ty v

alve

Boile

r Sh

utdo

wn

Safe

ty v

alve

yesye

s

no no

no

no

Safe

ty V

alve

Blow (E

)

Boiler

noyes

noyes

3-62

rno E

vent T

ree An

alysis

Even

t Tree

(1)

/ /

/ /

o

3

2544

r

o

/

on

j

o

r

1. MA

KE UP

VALV

E nd

LEVE

L LOW

ALAR

M no

LOW y LO

W AL

ARM,

TRIP

BOILE

R 2.

MAKE

UP VA

LVE nd

LEVE

L LOW

ALAR

M no

LOW-

LOW

EM

ERGE

NCY T

RIP n

- o

- n

- no

- n

- MA

NUAL

OPEN

r

S

AFET

Y VA

LVE }

r

-

- j

INTE

RLOC

K CON

TROL

1. (L

EVEL

) 2.

(PRES

SURE

) - j

INTE

RLOC

K EM

ERGE

NCY T

RIP

1. (L

EVEL

) 2.

(PRES

SURE

) 3.

(FLA

ME

FAILU

RE)

2

3

1

1

2

3

1

2 (

7)

3-63

rno E

vent T

ree An

alysis

Even

t Tree

(1)

/ /

/ /

o

3

2544

r

o

/

on

j

o

r

3. Ma

ke Up

Valve

nd

n

Low A

larm

n

Lo

w-Lo

w Trip

4.

Low A

larm

L

ow-

Low

Emerg

ency T

rip n

5.

High

Alarm

n Op

erator

n

H

ighy H

igh Al

arm

6.

High

Alarm

nn

Safety

Va

lve B

low

- o

- on

- noo

o

on

- o

o

n

n

S

AFET

Y VA

LVE

- j

r

- j

r

- j

r

-

o

-

o

or

-

- -

-

2

2 2

2

1

1 1

1

2

2 2

2

1

1 1

1

3-64

rno E

vent T

ree An

alysis

Even

t Tree

(1)

/ /

/ /

o

3

2544

r

o

/

on

j

o

r

7.

High

Alarm

n

nn

Emerg

ency T

rip

Sa

fety V

alve B

low

8.

Contr

ol Va

lve

n

tHu Ala

rm n t

HHu Al

arm/

Emerg

ency T

rip

- o

/

- oo

n

- -

- j

r

(Inter

lock)

- r

(T

est Sa

fety

Valve

) }

- j

r

(Inter

lock)

-

o

- j

nr

o

3 2

4 4

12 8

4 (

5)

(

7)

1 (

5)

(

7)

3-65

rno E

vent T

ree An

alysis

Even

t Tree

(1)

/ /

/ /

o

3

2544

r

o

/ on

j

o

r

9.

Contr

ol Va

lve n

n

tHHu Al

arm / T

rip n

n Saf

ety Va

lve

10. C

ontrol

Va

lve n

tHu Al

arm n

no

Em

ergenc

y Trip

Sa

fety V

alve n Blo

w

- r

(S

AFET

Y VA

LVE)

- o

- j

Int

erlock

-

-

- j

Interl

ock

-

n

- j

nro

2

3

1

4

2

12

1

4 (

5)

(

7)

3-66

Boiler

Seco

ndar

y bu

rno

Leve

Co

ntr

ol

Val

ve

Low

Trip

Co

ntr

ol

Val

ve

Safe

ty V

alve

B

low

Pre

ssu

re"H

H"

Tri

p

(F

lam

e F

ailu

re)

Inte

rlo

ck F

lam

eFa

ilure

T

rip L

ine

3-67

r no F

ault T

ree An

alysis

Fa

ult Tr

ee (4)

/ /

/ /

o

rrnoo

3

25

44

or

noo

j

o

r

1. Le

vel Co

ntrol

In

terloc

k Lo

w Trip

n

2. n

E

merge

ncy Pr

essure

tHu

Trip n

Safety

Valve

n Blo

w 3. (

Flame

Failu

re )

Interl

ock d

Line

n

- Bo

iler

- /

Manua

l Open

T

est

Safety

Valve

r

- j

Interl

ock

Contr

ol 1.

Level

2.

Pressu

re - j

Emerg

ency T

rip

Interl

ock

1. Le

vel

2. Pre

ssure

3. Fla

me

4. P

ressur

e Safe

ty Valv

e

3 4

12 4

(

5)

(

7)

3-68

j

o

4 j

Rev

. 0

1

2545

3-69

Em

erg

en

cy D

iese

lg

ener

ato

r O

ut

of

syn

chro

niz

e

o/j

Em

erg

en

cy D

ise

lG

en

era

tor

Ele

ctri

cal

fau

lt

b

reak

er

E

me

rge

ncy

Die

sel

gen

era

tor

Inte

rlo

ck

Faul

t

/oj

3-70

rno F

ault T

ree An

alysis

F

ault T

ree (5

) / /

/ /

j

o

rrnoo

/ oj

3 25

44

or

noo

j

o

r

1.

Diesel

oo

Em

ergenc

y Dies

el Ge

nerato

r 2.

Diese

l Ge

nerato

r

Break

er

jn

3. Ele

ctrica

l Faul

t j

jn

- o

- r/

-

Diesel

Gener

ator

r/

- ooj

rj

- r

- /

-

- r

Break

er

j 2 n

- o

rj

oj

- no

no

r

-

j

B

reaker

noj

2 nor

- j

oj}

{rrj

j

(Prot

ection

Syste

m)

on rj

rp

2 2 2

4 3 4

8 6 8

3 (

6)

(

8)

2 (

8)

3 (

6)

(

8)

3-71

rno F

MEA

FMEA

(3)

/ /

/ /

j

o

4 j

3 25

44

r/

o

o

j

/

/o

r

- j

1. o

2. oj (

Motor

Contr

ol Ce

nter :

MCC)

3. rr

-

rj

n

- Inte

rlock/

Protec

tion

Syste

m n

- ooj

(Switch

Gear

Room

) rj

- r

- n

-

o

o

rj

-

jj

}

{r

j n

r

rp

2 4

8 3

(

6)

(

8)

3-72

rno F

MEA

FMEA

(3)

/ /

/ /

j

o

4 j

3 25

44

r/

o

o

j

//o

r

Emerg

ency D

iesel G

enerat

or

o Em

ergenc

y Die

sel Ge

nerato

r Ou

t Of S

ynchro

nize

Interl

ock n

B

reaker

j

n

Diesel

Ge

nerato

r

- o

on

- r

-

- j

- oo

n

o n

r

-

nj

o

r

j

2 n

-

r rp }

2 2

4 3

8 6

3 (

6)

(

8)

2 (

6)

(

8)

3-73

3.4

o 4 3 o oooo non

o no noo o

3 oo }

2 3 4

oo o nooo

3-74

(

)

1 n

i

n (

)

r

j

o}r

//

o

o

1. 2. 3. 4.

nnn

,

o

n

PM n

(WAT

ER BA

SIN)

-

- S

CBA o 2

.

o

.

o

1-30 ..45

1-15 ..45

1-15 ..45

1-30 ..45

1-3

0 ..45

. n 1

. i

. i

.

.

3-75

(

)

2 n

i

n

(

)

r

j

o}r

//

o

o

1

2 3.

j

n/

on

n

j

wow

o

2

oo 1

2

1-15 .. 4

5

1-3

1 .. 4

5

1-31 .. 4

5

oi

oi

oi

3-76

()

3 n

i

n

IQF (n)

r nn

j

nn =

0

//

o

o

1. 2. 3.

Si

gnal V

acuum

Low A

larm

d

n

vO

xygen

Low A

larmw

oo

1

1

1

1 ..y

31 .

. 45

1 ..y3

1 .. 4

5

1 ..y3

1 .. 4

5

oi

oi

oi

3-77

()

4 n i

o} (

n/)

r j

j

j 3

1 .. 4

5

//

o

o

1.

no

n

o

.

o

1 y

15 .

. 45

.

2. onooo

noo

. o

1 y

15 .

. 45

.

3. no

.

o

1 y

15 .

. 45

.

4. o

- onon

-

1 1 y

30 .

. 45

o

5. rn (W

ater B

asin)

1 15 y 28

.. 45

oi

6. j

- n

- on

-

1 1 y 1

5 .. 4

5 oi

7.

(Leak

Surve

y) n

r

n

2 11 y 31

.. 45

oi

3-78

( )

5 n

i

(o

)

r

j

no = r

/

/

o

o

1.

2. 3

o

o

j

- r

1. /

2. /

3. (E

merge

ncy Tr

ip)

- n

-

- Fla

me De

tector

j

nr

o

1

1

1

1 y 30 .

.45

1 y 30 .

.45

1 y

30 .

.45

oi

oi

oi

3-79

( )

6 n

i

j

(/o)

r

/o j

j

n/o =

r

/

/

o

o

1. j

e (Ye

arly I

nspect

ion)

- MC

C (Mo

tor Co

ntrol

Cente

r) - o

- rjj

- j (S

witch

Yard)

- rpjj

j

1 y 15 .

. 45

oi

3-80

( )

1 n i

n ()

r j

j

= r

}

o

o

r

o

o

1.

- n

-

Water

Basin

oo

- n

-

Water

Basin

- oo

o

2.

-

-

.

o

-

-

o

.

3. r

SCBA

.

o

oo S

CBA

- oo

.

3-81

(

)

2 n

i

n

()

r j

j

o}r

}

o

o

r

o

o

1

2.

j

-

Motor

Ev

aporat

or Co

ndense

r - nnn

-

Evapo

rator

Conde

nser

- Le

vel Se

nsor I

nterlo

ck -

Low S

ide Se

perato

r Pum

p -

Lube

Oil Co

mpres

sor

- NH

3 Sens

or -

Motor

o

Fu

nction

Test S

afety

Valve

1

2

oo

rn

d

Safet

y Valv

e

r

joo

Safety

Valve

d

nn

7 ./

.

oi

3-82

(

)

2 n

i

n ()

r j

j

o}r

}

o

o

r

o

o

3

(Leak

Surve

y) - nn

- r

-

-

2

no

oi

3-83

( )

3 n

i

n

r

j

j

= r

}

o

o

r

o

o

1. n

/onn

oon

- n

- on

- n

- oo

o

2.

(Hot

Work)

oon

-

o

3-84

( )

3 n

i

n

(

)

r

j

1

00%

}

o

o

r

o

o

3.

LPG

o A

L

PG

1. n

2. nno >

3

3. }

4. nn

52

C

/

< 2

. i

3-85

( )

4 n

i

n

(IQ

F)

r n

j

=

r

}

o

o

r

o

1.

- Int

erlock

vVacu

um Lo

ww - p

- Lo

w Alar

m Sig

nal O

xygen

Sensor

oo

- oo

o

2.

Inter

lock T

rip

Ins

pectio

n Door

d}

PM

3 r

rp

o

3-86

( )

5 n i

o} (

n/)

r jn//o

j

=

r

}

o

o

r

o

o

1. no

-

-

- n

-

. o

-

- on

r

no

.

2. o

. o

- oo

- j

- o

ooo

o

.

3.

-

-

o

o

3-87

( )

5 n i

o} (

n/)

r jn//o

j

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