ML18102A316

Revised Tech Specs 3/4.3.3.1, Radiation Monitoring Instrumentation, Discussing Two Channels Being Installed

ML18102A316
Person / Time
Site:	Salem
Issue date:	08/13/1996
From:	Public Service Enterprise Group
To:
Shared Package
ML18102A315	List: ML18102A314 ML18102A316
References
NUDOCS 9608220052
Download: ML18102A316 (5)

Text

UNIT 1 CONTROL EQUIPMENT ROOM 1e RADIATION DETECTOR lRlB RADIATION MONITOR MICROPROCESSOR CH 1 CH 2 ITYP>

~

OUTSIDE Ji1 AIR

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r'

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1CAA40 UNIT 1 NORMAL INTAKE 1CAA43 WALL UNIT 2 CONTROL EQUIPMENT ROOM 2CAA43 2RlB RADIATION MONITOR MICROPROCESSOR CH 2 CH 1 I

UNIT 2i NORMAL INTAKE OUTSIDE "I...

AIR 2CAA40

le

2.

TABLE 3.3-6 (Continued)

RADIATION MONITORING INSTRUMENTATION INSTRUMENT PROCESS MONITORS

b. Noble Gas Effluent Monitors l) Medium Range Auxiliary Building Exhaust System (Plant Vent)

2) High Range Auxiliary Building Exhaust System (Plant Vent)

3) Main Steamline Discharge (Safety Valves and Atmospheric Steam Dumps

4) Condenser Exhaust System

3. C aS({lo\\... f<oCP\\

ct. Pnr T~-t°'he -f'i:tJ~J-1~

}eve.I MINIMUM CHANNELS OPERABLE 1

1 1/

MS Line 1

APPLICABLE MODES 1,2,3&4 1, 2, 3&4 1,2,3&4 1,;., 3&4 ALARM/TRIP SETPOINT MEASUREMENT RANGE s3.0xlo* 2,,ci/cm3 io-3 1

3 r

-10 µCi/cm (Alarm only)

~1.ox10 2 11ci/cm3 lo*l 5

3 r

-10 µCi /cm (Alarm only) slO rnR/hr 1 _104 mR/hr (Alarm only) sl. 27xl04 cpm (Alarm only) 1-106 cpm Jo

- /0 c;;..i ACTION 23 23 23 23

'* COJ\\{.o\\ R.oo-. ~~ r-ll\\~1.1bs shGtrJ. befwe~ Ur.:f I ~

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NS'"'."R':...;.lENT;.. 7 :::GN 3;..s:::s 3' 4. 3. 3.::. RADIATION MONITORING

=~*STR::..:MENl-ATION,;continued)

CROSS REFERENCE -

TABLES 3.3-6 AND 4.3-3 Fune Rad Mon Unit Number Area Monitors la 1RS/1R9 lb 1R44 Process Monitors 2al 1Rl2A iR41C 2a2 lRllA 2bl 1R45B 2b2 1R45C 2b3 1R46 2b4 1Rl5 Rad Mon Function Fuel Storage Area Containment Area Containment Purge & Pressure/Vacuum Relief Gaseous Activity Plant Vent Noble Gas Monitor may substitute for 1Rl2A when the Purge & Pressure/Vacuum Relief Valves are open.

Containment Purge & Pressure/Vacuum Relief Air Particulate Activity Medium Range Auxiliary Building Exhaust System (Plant Vent)

Noble Gas Effluent High Range Auxiliary Building ~xhaust System (Plant Vent)

Noble Gas Effluent Main Steamline Discharge (Safety Valves and Atmospheric Dump Valves) Noble Gas Effluent Condenser Exhaust System Noble Gas Effluent INCORE DETECTORS The OPERABILITY of the movable incore detectors with the specified minimum complement of equipment ensures that the measure~ents obtained from use of this system accurately represent the spatial neutron flux distribution of the reactor core. The OPERABILITY of this system is demonstrated by irradiating each detector used and normalizing its respective output.

3/4.3.3.3 THIS SECTION DELETED 3/4.3.3.4 THIS SECTION DELETED

~-

lRlB-1 Unit 1 Control Room Intake Channel Monitor "

1 (to Unit 1 2R1B-2 Unit 1 Control Room Intake Channel 2 (to Unit 2 Monitor) 2R1B-1 Unit 2 Control Room Intake Channel 1 (to Unit 2 Monitor) lRlB-2 Unit 2 Control Room Intake Channel 2 (to Unit 1 Monitor)

SALEM -

UNIT 1 8 3/4 3-2 Arnendmen t No. : C. 7

TABLE l-l-6 (Continued I RADIATION MQNITQRINQ INSTRYMENTATIQN MINIMUM CHANNELS APPLICABLE ALARM/TRIP MEASUREMENT INSTRUMENT OPERABLE MODES SETPOINT RANGE ACTION

2.

PROCESS MONITORS

b.

Noble Gas Effluent Monitors

1)

Medium Range Auxiliary 1

1,,2, 3 &4 s3.0xio-2µCi/cm3 lo-3 -101µci/cm3 26 Building Exhaust System (Alarm only)

(Plant Vent)

2)

High Range Auxiliary 1

1, 2, 3&4 d.ox102µCi/cm3 l0- 1 -105*µci/cm3 26 Building Exhaust System (Alarm only)

(Plant Vent)

3)

Main Steadlline 1/

1,2,3&4 10 mR/hr 1-10°' mR/hr 26 Discharge (Safety MS Line (Alarm only)

Valves and Atmospheric Steam Dumps)

4)

Condenser Exhaust l

1, 2, 3&4 s7.12xl04 cpm 1-106 cpm 26 System (Alarm only)

3. ~

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UNIT 2 3/"

~-398 Amendment No. 1JQ L

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3ASC:S 3'... 3. 3. ::.

RADIAT:CN MONITORING

~ISTRL~E~f:'ATICN, :ont::.nued)

ROSS REFERENCE -

TABLES 3.3-6 and 4.3-3 Fune Rad Mon Unit Number Area Monitors la 2R5/2R9 lb 2R44 Process Monitors 2al 2Rl2A 2R41C 2a2 2RllA 2bl 2R45B 2b2 2R45C 2b3 2R46 Rad Mon Function Fuel Storage Area Containment Area Containment Purge & Pressure/Vacuum Relief Gaseous Activity Plant Vent Noble Gas Monitor may substitute for 2Rl2A when the Purge & Pressure Vacuum Relief Valves are open.

Containment Purge & Pressure/Vacuum Relief Air Particulate Activity Medium Range Auxiliary Building Exhaust System (Plant Vent)

Noble Gas Effluent High Range Auxiliary Building Exhaust System (Plant Vent)

Noble Gas Effluent Main Steamline Discharge (Safety Valves and Atmospheric Dump Valves) Noble Gas Effluent 2b4 2Rl5 Condenser Exhaust System Noble Gas Effluent

_,,-r /

htJ sen* BJ IA~ ]f4. 3. 3. 2 MOVABLE INCORE DETECTORS The OPERABILITY of the movable incore detectors with the specified minimum complement of equipment ensures that the measurements obtained from use of this system accurately represent the spatial neutron flux distribution of the reactor core. The OPERABILITY of this system is demonstrated by irradiating each detector used and normalizing its respective output.

For the purpose of measuring FQ(Z) or FM~H' a full incore flux map is used.

Quarter-core flux maps, as defined in WCAP-8648, June 1976, may be used in recalibration of the excore neutron flux detection system, and full incore flux maps or symmetric incore thimbles may be used for monitoring the QUADRANT POWER TILT RATIO when one Power Range Channel is inoperable.

3/4.3.3.3 THIS SECTION DELETED 3/4.3.3.4 SECTION DELETED 3... ~-:-; Unit 2 Control Room Intake Channel 1 (to Unit 2 Monitor)

~RlB-2 Unit 2 Control Room Intake Channel 2 (to Unit 1 Monitor)

RlB-1 Unit 1 Control Room Intake Channel 1 (to Unit 1 RlB-2 Unit 1 Control Room Intake Channel 2 (to Unit 2 SALEM UNIT 2 B 3/4 3-2 Amendment No.149