ML20154M381

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Proposed Tech Spec 3/4.3.2 Re Reactor Water Level Setpoint for Isolation of Group 1 Primary Containment Isolation Valves from Low Level 2 to Low Level 3
ML20154M381
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 05/27/1988
From:
CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20154M333 List:
References
NUDOCS 8806010266
Download: ML20154M381 (14)


Text

. - . . . _ _ .- . ._

1 < i i

r ENCLOSURE 3

't BRUNSWICK STEAM ELECTRIC PIANT,. UNIT 1 NRC DOCKET 50 325 OPERATIN3 LICENSE DPR-71' ,

REQUEST FOR LICENSE AMENDMENT. /

INSTRUCTIONS FOR INCORPORATION The proposed changes to the Technical Specifications-(Appendix A to Operating License DPR-71) would be incorporated as follows:

UNIT 1 f

) Rernove Page Insert Page 3/4 3-11 3/4 3-11 3/4 3 3/4 3-12 i 3/4 3 13 3/4 3 13 3/4 3-17 .3/4 3 17 3/4 3-18 3/4 3-18 3/4 3 19 3/4 3-19 3/4 3 22 3/4 3-22 t 3/4 3 23 3/4 3-23 3/4 3 25 3/4 3-25 3/4 3-26 3/4 3 26 3/4 3 27 3/4 2-27 I

l l

l l l l

l l

1 1

4 i'

j 1

E3 1 8806010266 DR 880527 -

ADOCK 05000325 DCD

ry

1. , 4 .

ENCLOSURE 4 BRUNSWICK STEAM ELECTRIC PLANT, UNIT 1 -

NRC DOCKET 50 325 OPERATING LICENSE DPR-71 REQUEST FOR LICENSE AMENDMENT ~

SUMMARY

' LIST OF REVISIONS UNIT 1 Pages Descriotion of Changes, 3/4 3-11 Deleted reference to Valve Group 1 in Item 1.a.2, revised instrument tag numbers in Item 1.a.2, and added referenes to low level 3 setpoint under Item 1.a.

3/4 3-12 Reprinted to accommodate inserts.

, 3/4 3 13 Deleted reference to Valve Group 1 in

, Items 2.c and 3.e, revised instrument .

tag numbers in Items 2.c and 3.e.  !

3/4 3-17 Revised instrument tag numbers in .;

Item 1.a.2, and added reference to low level 3 setpoint under Ite ,l.a. -

3/4 3-18 Revised instrument tag numbers in j Item 2.c. ]

3/4 3-19 Revised instrument tag numbers in Item 3.e.  ;

3/4 3 22 Revised instrument tag numbers in Item 1.a.2, ano added reference to low 4

level 3 setpoint under Item 1.a. ,

1 i 5

3/4 3-23 Revised instrument tag numbers in Items  !

i 2.c and 3.e. l 3/4 3 25 Revised instrument tag numbers in

Item 1.a.2, and added reference to low level 3 setpoint under Item 1.a.

' I 3/4 3-26 Reprinted to accommodate insertions. l 1

i 3/4 3-27 Revised instrument tag numbers in Items 2.c and 3.e.

i l

1

{ E4-1 l l

z. .

ENCLOSURE 5 BRUNSWICK STEAM ELECTRIC PIANT, UNIT 1 NRC DOCKET 50-325 OPERATING LICENSE DPR-71 REQUEST FOR LICENSE AMENDMENT IECHNICAL SPECIFICATION PAGES

'~

(BSEP-1-128) 24BLE 3.3.2-1 ,,

g ISOLATION ACTUATION INSTRUMENTATION E

y VALVE CROUPS MINIMUM NUMBER APPLICABLE -

g OPERATED BY OPERABLE CHANNELS OPERATIONAL X TRIP FUNCTION AND INSTRUMENT NUMBER SIGNAL (a) PER TRIP SYSTEM (b)(c) CONDITION ACTION I

Q l. PRIMARY CorfAINMENT ISOLATION

, s. Reactor Vcasel Water Level -

1. Low, Level 1 2,6,7,8 2 1,2,3 20 (B21-LT-N017A-1,B-1,C-1,D-1) -

(B21-LTM-NOl7A-1,B-1,C-1,D-1)

2. Low, Level 2 3 2 1,2,3 20  !

(B21-LT-N024A-1,B-1, and B21-LT-NO25A-1,B-1)

(B21-LTM-NO24A-1-1,B-1-1 and t', B21-LTM-NO25A-1-1,B-1-1) e u, 3. Low, Level 3

j. (B21-LT-N024A-1,B-1; 1 2 1,2,3 20 8 B21-LT-N025A-1,B-1);

(B21-LTS-N024A-1-2,B-1-2; B21-LTS-N025A-1-2,B-1-2)

b. Drywell Pressure - High 2,6,7 2 1,2,3 20 (C71-PT-N002A,B,C,D)

(C71-PTM-N002A-1,B-1,C-1,D-1)

c. Main Steam Line g 1. Radiation - High 1 2 1,2,3 21

. (D12-RM-K603A,B,C,D) o

@ 2. Pressure - Lov 1 2 1 22

$ (B21-PT-NO15A,B,C,D)

" (B21-PTM-NO15A-1,B-1,C-1,D-1)

(BSEP-1-128) ll TABLE 3.3.2-1 (Continued)

E .

y ISOLATION ACTUATION INSTRUMENTATION N

M VALVE CROUPS MINIMUM NUMBER APPLICABLE 8 OPERATED BY OPERABLE CHANNELS OPERATIONAL TRIP FUNCTION AND INSTRUMENT NUMBER SIGNAL (a) PER *11tIP SYSTEM (b)(c) CONDITION ACTION U

y PRIMARY CONTAINMENT ISOLATION (Continued)

3. Flow - High 1 2/line 1 22 (B21-PDT-NOO6A,B,C,D; B21-PDT-NOO7A,B,C,D;
B21-PDT-NOO8A,B,C,D; .

B21-PDT-NOO9A,B,C,D)

(B21-PDTM-NOO6A-1,B-1,C-1,D-1; -

R B21-PDTM-NOO7A-1,B-1,C-1,D-1;

  • B21-PDTM-NOO8A-1,B-1,C-1,D-1; Y B21-PDTM-NOO9A-1,B-1,C-1,D-1)

C

d. Main Steam Line Tunnel Temperature - High 1 2(d) 1, 2, 3 21 (B21-TS-N010A,B,C,D; B21-TS-N0llA,B,C,D; B21-TS-N012A,B,C,D; B21-TS-N013A,B,C,D)
e. Condenser Vacuum - Low 1 2 1, 2 I* ) 21 (B21-PT-N056A,B,C,D)

(B21-PTM-N056A-1,B-1,C-1,D-1)

f. Turbine Building Area S Temperature - High 1 4(d) 1 2, 3 21 2 (B21-TS-3225A,B,C,D; 3 B21-TS-3226A,B,C,D; me B21-TS-3227A,B,C,D; P B21-TS-3228A,B,C,D; B21-TS-3229A,B,C,D; B21-TS-3230A,B,C,D; B21-TS-3231A,B,C,D; B21-TS-3232A,B,C,D)

(BSEP-1-128) ,

TABLE 3.3.2-1 (Continued) -

E

@ ISOLATION ACTUATION INSTRLMENTATION

~

E g VALVE CROUPS MINIMUM NUMBER APPLICABLE M OPERATED BY OPERABLE CHANNELS OPERATIONAL 8

TRIP FUNCTION AND INSTRUMENT NUMBER SICNAL(a) PER TRIP SYSTEM (b)(c) CONDITION ACTION E

y 2. SECONDARY COrrAINMENT ISOLATION

a. Reactor Building Exhaust Radiation - High 6 1 1, 2, 3, 5, and* 23 (D12-RM-N010A,B) .
b. Drywell Pressure - High 2,6,7 2 1,2,3 23 (C71-PT-N002A,B,C,D) ~

(C71-PTM-N002A-1,B-1,C-1,D-1)

c. Reactor Vessel Water Level -

Low, Level 2 3 2 1,2,3 23 l -

t (B21-LT-NO24A-1,B-1 and

  • B21-LT-NO25A-1,B-1) w

.' (B21-LTM-NO24A-1-1,B-1-1 and

" B21-LTM-NO25A-1-1,B-1-1)

3. REACTOR WATER CLEANUP SYSTEM ISOLATION
a. A Flow - High 3 1 1,2,3 24 (C31-dFS-N603-1A,lB)
b. Area Temperature - High 3 2 1, 2, 3 24 (C31-TS-W600A,B.C,D,E,F)
c. Area Ventilation A Temp. - High 3 2 1,2,3 24

{ (C31-TS-N602A,B,C,D,E,F) 3 II}

5. d. SLCS Initiation NA 1, 2, 3 24

,a (C41A-SI)

e. Reactor Vessel Water Level -

E Low, Level 2 3 2 1, 2, 3 24 l (B21-LT-NO24 A-1,B-1 and B21-LT-NO25 A-1,B-1)

(B21-LTM-NO24A-1-1,B-1-1 and B21-LTM-NO25A-1-1,B-1-1)

=

(BSES 1-128) .

TABLE 3.3.2-2 (Continued)

E g ISOLATION ACTUATION INSTRUMENTATION SETPOINTS .

E ALLOWABLE M

M TRIP FUNCTION AND INSTRUMENT NUMBFR TRIP SETPOINT VALUE e

@ PRIMARY CONTAI M ENT ISOLATION G

~ 1. PRIMARY CONTAIW ENT ISOLATION

a. Reactor Vessel Water Level -
1. Low, Level 1 3 + 162.5 inches
  • 1 + 162.5 inches *

(B21-L7M-N017A-1,8-1,C-1,D-1)

2. Iow, Level 2 3 + 112 inches
  • 1 + 112 inches *

(B21-LTM-N024A-1-1,B-1-1 and B21-LTM-M025A-1-1,B-1-1) -

3. Low, Level 3 3 +2.5 inches
  • 1 +2.5 inches
  • Y (B21-LTS-N024A-1-2,B-1-2; O B21-LTS-N025A-1-2,B-1-2)
b. Drywell Pressure - High $ 2 psig < 2 psig (C71-PTM-N002A-1,B-1,C-1,D-1)
c. Main Steam Line
1. Radiation - High $ 3 x full power background 1 3.5 x full power (D12-RM-K603A,B,C,D) background
2. Pressure - Low 3 825 psig 1 825 psig (821-PTM-N015A-1,B-1,C-1,D-1)

E. 3. Flow - High $ 140% of rated flow $ 14CZ of rated flow 5 (B21-PDTM-N006A-1,B-1,C-1,D-1;

?, B21-PDTM-N007A-1,B-1,C-1,D-1; z B21-PDTM-N008A-1,B-1,C-1,D-1;

? B21-PDTM-N009A-1,B-1,C-1,D-1)

(BSEP-1-128)

TABLE 3.3.2-2 (Continued) -

E Q ISOIATION ACTUATION INSTRIMENTATION SETPOINTS E

~ ALLOWABLE O TRIP FUNCTION AND INSTRUMENT NIMBER TRIP SETPOINT VALUE e

@ PRIMARY COrfAIM ENT ISOLATION (Continued)

U .

y d. Main Steam Line Tunnel Temperature - High < 200*F < 200*F (B21-TS-N010A,B,C,Di B21-TS-N0llA,B,C,D; B21-TS N012A,B,C,D;

{

B21-TS-N013A,B,C,D) ,

e. Condenser Vacuum + Low 3 7 inches Hg vacuum 3 7 inches Hg vacuum (B21-PIM-N056A-1,B-1,C-1,D-1) ,

t f. Turbine Building Area Temp - High $ 200*F < 200*F

' * (B21-TS-3225A,B,C,D; Y B21-TS-3226A,B,C,D; 5 B21-TS-3227A,B,C,D; B21-TS-3228A,B,C,D; B21-TS-3229A,B,C,D; B21-TS-3230A,B,C,D; B21-TS-3231A,B,C,D; B21-TS-3232A,B,C,D)

2. SECONDARY CONTAIM EN ISOLATION
a. Reactor Building Exhaust Radiation - High ~< 11 mr/hr < 11 mr/hr

~

(D12-RM-N010A,B) h b. Drywell Pressure - High < 2 psig < 2 psig

$ (C71-PTM-N002A-1,B-1,C-1,D-1) z c. Reactor Vessel Water Level -

? iiw,I,evel 2 3 + 112 inches * > + 112 inches *

(B21-LTM-NO24A-1-1,B-1-1 and

]-

821-LIN-NO25A-1-1,B-1-1)

~

1 ,- s

- ' - +

[

______..___.-_.___.m_ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . - _ _ _ _ _ . _ - _ _ m_m.___ _ _ _ _ . _ _ __ - _ _ _ _ - - - _ _ _. _ _ _ _ _ _ _ _ - _ _ _ . ____- _ - .'

(CSEP-1-128) f

- ...- W '

TABLE 3.3.2-2 (dontinuec) ,-

, 03 ~

h ,

ISOLATION ACTUATION IMSTRUMENTATION Sf*FOIU*S g ,_

_~

g ALLOWABLE _

T2IP FUNCTION _ AND INSTRUMENT NUMBER TRIP SETPCIhT'~ VALUE

~

@ 3. REACTOR WATER CLEANUP SYSTEM ISOLATION ,

y a. A Flow - High $ 53 gal /miu < 53 gal / min

,, (G31-dFS-N603-1 A,lB)

b. Ares, Temperature - High $ 150*F < 150*F (G31-TS-N600A,B,C,D,E,F)
c. Area Ventilation Temperature A Temp - High $ 50*F < 50*F (C31-TS-N602A,B,C,D,E,F) .
d. SLCS ~~ itiation NA NA (C41A-SI) ti c. Reactor Vessel
  • dater Levs1 -

'

  • Low, Level 2 3 + 112 inches
  • 3 + 112 inches
  • Y (B21-LTM-NO24A-1-1,B-1-1 and G B21-LTM-N025A-1-1,B-1-1) ._
4. CORE STANDBY COOLING SYSTEMS ISOLATION
s. High Pressure Coolant Injection System Isolation
1. HPCI Steam Line Flow - High < 300% of rated flow < 300% of rated flow (E41-PDTS-N004-2; E41-PDTS-N005-2)
2. HPCI Steam Line High Flow s.

3 < t < 7 second3'.

g.

Time Delay Relay 3<t< 12 secoads

.. (E41-TDR-K33; -

E. E41-TDR-K43) 2 a 3. HPCs Steam Supply Pressure - Low 3 100 psig 3 100 psig (E41-PSL-NOOlA,B,C,D)

.N -

J , (BSEP-1-128)

TABLE 3.3.2-3 ISOLATION SYSTEM INSTRUMENTATION RESPONCE TIME TRIP FUNCTION AND INSTRUMENT NUMBER RESPONSE TIMd (Seconds)#

1. PRIMARY CONTAINMENT ISOLATION
a. Reactor Vessel Water Level -
1. Low, Level 1 -<13 (521-LT-N017A-1,B-1,C-1,D-1)

(B21-LTM-NOl7A-1,B-1,C-1,D-1)

2. Low, Level 2 <l.0*

(B21-LT-N024A-1,B-1 and B21-LT-N025A-1,B-1)

(B21-LTM-N024A-1-1,B-1-1 and l B21-LTM-N025A-1-1,B-1-1)

3. Low, Level 3 < l.0*

(B21-LT-N024A-1,B-1; B21-LT-N025A-1,B-1)

(B21-LTS-N024A-1-2,B-1-2; 3 821-LTS-N025A-1-2,B-1-2) I

b. Drywell Pressure - High <13 (C71-PT-N002A,B,C,D)

(C71-PTM-NOO2A-1,B-1,C-1,D-1)

c. Main Steam Line -<l.0*
1. Radiation - High(b)

(D12-RM-K603A,B,C,D)

2. Pressure - Low -<13 (B21-PT-N015A,B,C,D)

(B21-PTM-N015A-1,B-1,C-1,D-1) t

3. Flow - High <0.5* -I

~ i (B21-PDT-N006A,B,C,D; B21-PDT-N007A,B,C,D; B21-PDT-NOO8A,B,C,D; B21-PDT-NOO9A,B,C,D)

(B21-PDTM-NOO6A-1,B-1,C-1,D-1; B21-PDTM-NOO7A-1,B-1,C-1,D-1; B21-PDTM-N008A-1,B-1,C-1,D-1; B21-PDTM-N009A-1,B-1,C-1,D-1)

d. Main Steam Line Tunnel Temperature - High <13 (B21-TS-N010A,B,C,D; B21-TS-N011A,B,C,D; B21-TS-N012A,B,C,D; B21-TS-N013A,B,C,D)
e. Condenser Vacuum - Low <13

~

(B21-PT-N056A,B,C,D)

(B21-PTM-N056A-1,B-1,0-1,D-1)

.q BRUNSWICK - UNIT 1 3/4 3-22 Amendment No.

k

. . l r -

(BSEP-1-128)

I TABLE 3.3.2-3 (Continued)

ISOLATION SYSTEM INSTRUMENTATION RESPONSE TIME TRIP FUNCTION AND INSTRUME:IT NUMBER RESPONSE TIME (Seconds)f PRIMARY CONTAINMENT ISOLATION (Continued)

f. Turbine Building Area Temperature - High NA (B21-TS-3225A,B,C,D; B21-TS-3226A,B,C,D; B21-TS-3227A,B,C,D; B21-TS-3228A,B,C,D; B21-TS-3229A,B,C,D; B21-TS-3230A,B,C,D; B21-TS-3231A,B,C,D; B21-TS-3232A,B,C,D)
2. SECONDARY CONTAIRMENT ISOLATION
a. Reactor Building Exhaust Radiation - High(b) , 513 (D21-CM-N010A,B)
b. Drywell Pressure - High '

$13 (C71-PT-N002A,B,C,D)

(C71-PTM-N002A-1,B-1,C-1,D-1)

c. Reactor Vessel Water Level - Low, Level 2 ~<l.0*

(B21-LT-N024A-1,B-1 and ,

B21-LT-N025A-1,B-1) ,

l (8:1-LTM-N024A-1-1,B-1-1 and B21-LTM-N025A-1-1,B-1-1)

3. REACTOR WATER CLEANUP SYSTEM ISOLATION
a. A Flow - High -<13 (C31-dFS-N603-1A,1B)
b. Area Temperature - High ~<13 (C31-TS-N600A,B,0,D,E,F)
c. Area Ventilation Temperature AT - High ~<13 i (G31-TS-N602A,B,C,D,E,F)
d. SLCS Initiation NA (C41A-S1)
e. Reactor Vessel Water Level - Low, Level 2 -<l.0w (B21-LT-N024 A-1,B-1 and Bel-LT-N025 A-1,B-1)

(B21-LTM-N024A-1-1,B-1-1 and B21-LTM-NO25A-1-1,B-1-1)

BRUNSWICK - UNIT 1 3/4 3-23 Amendment No.

e

. (BSEP-1-128)

$ TABLE 4.3.2-1 E

y ISOLATION ACTUATION INSTRUMENTATION SURVEILLANCE REQUIREMENTS E

M CHANNEL OPERATIONAL

' CHANNEL FUNCTIONAL CHANNEL CONDITIONS IN WHICH

@ TRIP FUNCTION AND INSTRUMENT NUMBER CHECK TEST CALIBRATION SURVEILLANCE REQUIRED Cl

~ 1. PRIMARY CONTAINMENT ISOLATION

a. Reactor Vessel Water Level - ,
1. Low, Level 1 (B21-LT-NOl7A-1,B-1,C-1,D-1) NA(a) NA R(b) 1, 2, 3 (B21-LTM-NOl7A-1,B-1,C-1,D-1) D M M 1, 2, 3
2. Low, Level 2 (B21-LT-N024A-1,B-1 and '

u B21-LT-NO25A-1,B-1) NA(a) NA R(b) 1, 2, 3 I #'

(B21-LTM-NO24A-1-1,B-1-1 and B21-LTM-NO25A-1-1,B-1-1) D M M 1, 2, 3

3. Low, Level 3 ,

(B21-LT-N024A-1,B-1; NA', a) NA R(b) 1, 2, 3 B21-LT-N025A-1,B-1)

(B21-LTS-N024A-1-2,B-1-2; D M M 1, 2, 3 B21-LTS-N025A-1-2,B-1-2)

b. Drywell Pressure - High (C71-PT-N002A,B,C,D) NA(a) NA R(b) y , 2, 3 (C71-PTM-N002A-1,B-1,C-1,D-1) D M M 1, 2, 3 g c. Main Steam Line '

w 1. Radiation - High D W R(d) 1 2, 3 5 (D12-RM-K603A,B,C,D)

B

$ 2. Pressure - Low

" (B21-PT-NO15A,B,C,D) NA(a) NA R(b) y f (B21-PTM-NO15A-1,B-1,C-1,D-1) D M M 1 4

(BSEP-1-128)

$ TABLE 4.3.2-1 (Continued)

E E ISOLATION ACTUATION INSTRUMENTATION SURVEILLANCE REQUIREMENTS

M X CHANNEL OPERATIONAL 8 CHANNEL FUNCTIONAL CHANNEL CONDITIONS IN WHICH

@ TRIP FUNCTION AND INSTRUMENT NUMBER CHECK TEST _ CALIBRATION SURVEILLANCE REQUIRED U

PRIMARY CONTAINMENT ISOLATION (Continued)

3. Flow - High (B21-PDT-NOO6A,B,C,D; NA(a) NA R(b) y B21<PDT-NOO7A,B,C,D; B21-PDT-NOO8A,B,C,D; B21-PDT-NOO9A,B,C,D)

(B21-PDTM-NOO6A-1,B-1,C-1,D-1; D M M 1 ,

w B21-PDTM-NOO7A-1,B-1,C-1,D-1; 2 B21-PDTM-NOO8A-1,B-1,C-1,D-1; w B21-PDTM-NOO9A-1,B-1,C-1,D-1)

$ d. Main Steam Line Tunnel Temperature - High NA M R 1, 2, 3 (B21-TS-N010A,,,C,D; B21-TS-N0llA,B,C,D; B21-TS-N012A,B,C,D; B21-TS-N013A,B,C,D) i

e. Condenser Vacuum - Low

$ (B21-PT-N056A,B,C,D) NA(*) NA R(b) 1, 2f U (B21-PTM-N056A-1,B-1,C-1,D-1) D M M 1, 2f o.

3 f. Turbine Building Area Temp-High NA M R 1, 2, 3 .

5 (B21-TS-3225A,B,C,D; z B21-TS-3226A,B,C,D;

. B21-TS-3227A,B,C,D; B21-TS-3228A,B,C,D; B21-TS-3229A,B,C,D; B21-TS-3230A,B,C,D; B21-TS-3231A,B,C,D; 4 B21-TS-3232A,B,C,D)

_--._____--_-----__-_____--__----___----_-___-______-----_-_--_--_a- _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - . . _ - - _ _ _

(BSEP-1-128) g TABLE 4.3.2-1 (Continued)

E ,

y ISOLATION ACTUATION INSTRUMENTATION SURVEILLANCE REQUIREMENTS n"

X CHANNEL OPERATIONAL 8 CHANNEL FUNCTIONAL CHANNEL CONDITIONS IN WHICH

@ TRIP FUNCTION AND INSTRUMENT NUMBER CHECK TEST CALIBRATION SURVEILLANCE REQUIRED a

2. cECONDARY CONTAINMENT ISOLATION
a. Reactor Building Exhaust Radiation - High D M R 1,2,3,5, and *

(D12-RM-N010A,B)

b. Drywell Pressure - High (C71-PT-N002A,B,C,D) NA(a) NA R ID) 1, 2, 3

( C71-PTM-N002 A-1, B-1, C-1, D-1 ) D M M 1, 2, 3 Reactor Vessel Water Level -

c.

ti Low, Level 2 (B21-LT-NO24A-1;B-1 and NA(a) NA R(b) 1 2, 3 Y B21-LT-NO25a-1,B-1) n (B21-LTM-NO24A-1-1,B-1-1 and D M M 1,2,3 B21-LTM-NO25A-1-1,B-1-1)

3. REACTOR WATER CLEANUP SYSTEM ISOLATION
a. A Flow - High D M R 1,2,3 (C31-dFS-N603-1A,lB)
b. Area Temperature - High NA M R 1, 2, 3 (C31-TS-N600A,B,C,D,E,F)

Area Ventilation A Temp - High NA M R 1, 2, 3 g c.

(C31-TS-N602A,B,C,D,E,F) m

d. SLCS Initiation NA R NA 1, 2, 3

$ (C41A-SI) n z e. Reactor Vessel Water Level -

. Low, Level 2 (B21-LT-NO24A-1,B-1 and NA(a) NA R(b) 1, 2, 3 B21-LT-NO25A-1,B-1)

( B21-LTM-NO24 A-1-1, B-1-1 and D M M 1,2,3 821-LTM-NO25A-1-1,B-1-1)

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