ML13324A807
| ML13324A807 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 02/18/1986 |
| From: | Medford M Southern California Edison Co |
| To: | Lear G Office of Nuclear Reactor Regulation |
| References | |
| TAC-64883 NUDOCS 8602240107 | |
| Download: ML13324A807 (18) | |
Text
Southern California Edison Company P. 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD, CALIFORNIA 91770 M. 0. MEDFORD TELEPHONE MANAGER, NUCLEAR LICENSING (818) 302-1749 February 18, 1986 Director, Office of Nuclear Reactor Regulation Attention: G. E. Lear, Director PWR Project Directorate No. 1 U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Gentlemen:
Subject:
Docket No. 50-206 Fire Protection Program Review San Onofre Nuclear Generating Station Unit 1 During the San Onofre Unit 1 site visit conducted by members of the NRC staff on January 13, 1986, it was requested that two lists of information be prepared. The first list was to include all Fire Areas where operator action was necessary, within the Fire Area, in order to achieve safe shutdown with a description of the timing requirements applicable to these actions.
The second list was to include all exemption requests which have been submitted. Accordingly, the enclosed lists are provided for your information and use.
If you have any questions or desire additional information, please contact me.
Very truly yours, Enclosures 6602240107 860217 PDR ADOCK 05000206 F
PDR If
ENCLOSURE 1 MANUAL ACTION TIMING REQUIREMENTS SAN ONOFRE UNIT 1 FIRE FUNCTION
1 1-AB-20-2N RCS MAKE-UP & BORATION 3 HRS.
2 1-YD-20-4C RCS MAKE-UP & BORATION 3 HRS 1-YD-14-4D AFWS FLOW CONTROL N/A 3
4 RCS MAKE-UP & BORATION 3 HRS.
5 1-YD-14-4F ELECTRICAL POWER N/A 6
AVAILABILITY RCS MAKE-UP & BORATION
.3 HRS.
2 1-FH-14-7 PRESSURIZER HEATER CONTROL N/A 7
INITIATE RHR N/A 7
CONTAINMENT SPRAY ISOLATION N/A 7
1-PB-42-16 TRIP OFFSITE POWER N/A 8
1-TB-8-9A REHEATER ISOLATION 3 HRS.
INITIATE SINGLE PHASE 55 HRS.
COOLDOWN 1-TB-35-9B TURBINE TRIP N/A 9
- The manual actions are documented in Table 1 (attached) of the response to Question 6 of Enclosure 1 of the submittal provided to the NRC by letter dated December 31, 1985.
NOTES
- 1. The manual action required in the areas are only necessary if the charging system will be used. If the Safety Injection System is used as an alternate, these actions are not necessary.
- 2. The requirements for charging pump protection due to spurious opening of MOV-1100C and/or spurious closing of MOV-883 are under review and have not been included in the table.
- 3. The actions to use the AFWS flow control valves in this area are no longer required as these valves fail open and the manual valves downstream and outside this Fire Zone will be used.
- 4. If the component cooling pumps are affected by a fire in this area, the RCP seal cooling function must be performed by the charging system taking credit for the DC Thermal Barrier Pump to provide the cooling function initially.
- 5. If RHR system remains available, the manual actions are not needed until RHR conditions are reached.
The 32 hrs. assumes a natural circulation cool down with a 20 hr. soak time.
- 6. These operator actions within the affected fire zone are no longer necessary. The III.G compliance review has been revised to require that Auxiliary Transformer C be isolated by opening breakers 11C02 and 12C02 in the 4160 volt switchgear room. This revision will be reflected in the upcoming page changes to the III.G compliance report to be submitted to the NRC for review.
- 7. These operator actions within the affected fire areas are no longer necessary. The III.G compliance review has been revised to require that this equipment be isolated by deenergizing the 480 volt buses to which they are connected by opening the associated isolation breakers in the 4160 volt switchgear room (Fire Area 1-PB-14-8).
- 8. The timing requirements were previously justified in the control room evaluation submitted December 31, 1985.
- 9. If the operators were unable to access the area due to a fire, the turbine can also be tripped by tripping the generator from the control room and allowing the turbine to trip on overspeed.
TABLE - 1 SONGS - 1 Southern California Edison Company Manual Actions Required Subsequent to a Fire Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-CO-(-10)-l Deenergize 12OVAC/480 VAC sources at 1-FH-14-7 vital buses 1,2,3,3A,5 and 6 and 1-DG-20-17B Isolate instrument air to fail open seal 1-YD-20-4C injection control valves FCV-1115A,B&C; verify closed seal water supply valves water supply valves FCV-1115DE&F; control seal injection flow using RCP filter bypass valves MOV-18 or 19 Start RCP thermal barrier pump G-964 at 1-PB-20-13A 125VDC bus 1 Close containment spray pump isolation 1-YD-14-4D valves (CRS-306 and 307) located upstream of CV-82, CV-92, and CV-114.
1-AB-(-3)-2A*
Deenergize charging pumps G-8A and G-8B 1-PB-14-8 at Buses 1C and 2C.
Note that the completion of the following manual actions will not affect the operation of the safety injection system when used as an alternate system.
Deenergize and verify closed RWST 1-AB-(-3)-2A charging isolation valves MOV-1100B 1-PB-14-8 and and 11000 at MCC's 1 and 3 1-TB-8-9A Deenergize charging system test pump G-42 1-AB-(-3)-2A at MCC-2A Close manual valve (BAS-316) located 1-AB-(-3)-2A upstream of boric acid supply control valve CV-334 Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE -
1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-AB-(-3)-2A*
Close manual valve (BAS-344) downstream 1-AB-(-3)-2A of primary water makeup control valve FCV-1102A 1-AB-20-2N*
Manually close volume control tank 1-AB-20-2N isolation valve MOV-1100C (see response to NRC question l.b. transmittal dated 11/15/85)
Verify RWST charging isolation valves 1-AB-(-3)-2A MOV-1100B or D open 1-AB-11-34 Close manual valve (BAS-344) downstream 1-AB-(-3)-2A of primary water makeup control valve FCV-1102A.
Close manual valve (BAS-316) located 1-AB-(-3)-2A upstream of boric acid supply control valve CV-334.
Manually close volume control tank 1-AB-20-2N isolation valve MOV-1100C (see response to NRC question l.b. transmittal dated 11/15/85).
Verify RWST charging isolation valves 1-AB-(-3)-2A MOV-1100B or D open.
Control CCW flow to RHR heat exchangers 1-YD-14-40 using manual valves CCW-459 and 461 located downstream of TCV-601 A and B.
Close manual valves VCC-307, 308, 337 and 1-YD-20-4C and 338 located upstream of charging flow 1-AB-(-3)-2A control valve FCV-1112.
For higher makeup flow rates through charging loop A manually override and open FCV-1112.
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE -
1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-AB-11-34 Isolate instrument air to fail open seal 1-YD-20-4C injection control valves FCV-1115A, B and C; verify closed seal water suppply valves FCV-1115 0, E and F; control seal injection flow using RCP filter bypass valves MOV-18 or 19.
Deenergize charging system test pump G-42 1-AB-(-3)-2A at MCC-2A.
1-YD-20-4A Isolate instrument air and manually 1-YD-14-4D control AFW control valves FCV-2300, 2301, 3300 and 3301.
Deenergize 120VAC/480VAC/125VDC sources 1-FH-14-7 at vital buses 1, 2, 3, 3A, 5 and 6 and and OC buses 1 and 2.
1-PB-20-13A 1-DG-20-17B Isolate instrument air to fail open 1-YD-20-4C seal injection control valves FCV-1115 A, B and C; verify closed seal water supply valves FCV-1115 0, E and F; control seal injection flow using RCP filter bypass valves MOV-18 or 19.
Trip turbine in control room or at turbine 1-PB-42-16 or stand.
1-TB-35-9B Close containment spray isolation valves 1-YD-14-4D (CRS-306 and CRS-307) located upstream of CV-82.
Trip main feedwater pumps G-3A and G-3B 1-PB-14-8 at Buses 1C and 2C.
1-YD-20-4B Isolate instrument air and manually 1-YO-14-40 control AFW control valves FCV-2300, 2301, 3300 and 3301.
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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0 TABLE -
1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-YD-20-4B Open manual bypass to pressurizer PORV 1-YD-20-4C nitrogen supply valve CV-532.
Trip turbine in control room or at 1-PB-42-16 or turbine stand.
1-TB-35-9B Deenergize 120VAC/480VAC/125VDC sources 1-FH-14-7 at vital buses 1, 2, 3, 3A, 5 and 6 and and DC buses 1 and 2.
1-PB-20-13A 1-DG-20-17B Isolate instrument air to fail open 1-YD-20-4C seal injection control valves FCV-1115 A, B and C; verify closed seal water supply valves FCV-1115 0, E and F; control seal injection flow using RCP filter bypass valves MOV-18 or 19.
Deenergize charging system test pump 1-AB-(-3)-2A G-42 at MCC-2A.
Close manual valve (BAS-344) downstream of 1-AB-(-3)-2A primary water makeup control valve FCV-1102A.
Close containment spray pump isolation 1-YD-14-4D valves (CRS-306 and 307) located upstream of CV-114.
Deenergize safety injection pump G-50B 1-PB-14-8 at bus 1C.
Close manual valve BAS-316 located upstream 1-AB-(-3)-2A of the boric acid supply control valve CV-334.
1-YD-20-4C*
Close manual valves VCC-307, 308, 337 1-YD-20-4C and and 338 located upstream of charging flow 1-AB-(-3)-2A control valve FCV-1112.
For higher makeup flow rates through charging loop A manually override and open FCV-1112.
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-YD-20-4C*
Isolate instrument air to fall open seal 1-YD-20-4C injection control valves FCV-1115A, B and C; verify closed seal water supply valves FCV-11150, E and F; control seal injection flow using RCP filter bypass valves MOV-18 or 19.
Open manual bypass to pressurizer PORV 1-YD-20-4C nitrogen supply valve CV-532.
1-YD-14-4D*
Isolate instrument air and manually control 1-YD-14-40 AFW control valves FCV-2300, 2301, 3300 and 3301.
Deenergize and verify open RWST charging 1-AB-(-3)-2A, isolation valves MOV-1100B and 11000 at 1-PB-14-8 and MCC's 1 and 3.
1 -TB-8-9A Deenergize and manually open RWST isolation 1-TB-8-9A and supply valve MOV-883.
1-YO-14-4D Close manual valves VCC-307, 308, 337 and 1-YD-20-4C and 338 located upstream of charging flow 1-AB-(-3)-2A control valve FCV-1112.
For higher makeup flow rates through charging loop A, manually override and open FCV-1112.
Isolate instrument air to fail open seal 1-YO-20-4C injection control valves FCV-1115A, B and C; verify closed seal water supply valves FCV-11150, E and F; control seal injection flow using RCP filter bypass valves MOV-18 or 19.
Manually start motor driven AFW pump G-1OS 1-PB-14-8 at 480V switchgear 1.
Open AFW pump G-10S discharge valve MOV-1202. 1-TB-8-9A Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-YD-14-4D*
Manual action may be required to intertie 1-PB-14-8 the 480V electrical distribution systems to power redundant components if the train 1, 2 or 3 480V electrical distri bution system is lost.
Control CCW flow to RHR heat exchanger using 1-YD-14-4D manual valves CCW-459 and 461 located downstream of TCV-601A and B.
Close reactor vessel vent valve SV-3402 and 1-YD-20-4A and pressurizer high point vent valve SV-3404 at 1-YD-20-4B disconnect switches installed at the pene tration area.
Deenergize charging system test pump G-42.
1-AB-(-3)-2A at MCC-2A Close manual valve (BAS-316) located l-AB-(-3)-2A.,
upstream of boric acid supply control valve CV-334.
Close manual valve (BAS-344) downstream of 1-AB-(-3)-2A primary water makeup control valve FCV-1102A.
Manually close volume control tank isolation 1-AB-20-2N valve MOV-1100C (see response to NRC question l.b. transmittal dated 11/15/85).
1-YD-14-4F*
Manually close volume control tank isolation 1-AB-20-2N valve MOV-1100C (see response to NRC question 1.b. transmittal dated 11/15/85).
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE -
1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-YD-14-4F*
Manually trip breaker RX and RY1 and close 1-PB-14-8 breakers 11C14 and 12C15 if required to 1-YD-14-4F energize 4160V bus 1C from diesel generator 1.
1-FH-14-7*
Deenergize reactor coolant pumps G-2A and B. 1-PB-42-16 Deenergize feedwater pumps G-3A and B at 1-PB-14-8 bus 1C and 2C.
Manually close volume control tank isolation 1-AB-20-2N valve MOV-1100C (see response to NRC question l.b. transmittal dated 11/15/85).
Deenergize pressurizer heater groups B, C 1-FH-14-7 and and D at switchgear 2 and station service 1-YD-14-4D transformers X06 and X07.
Isolate instrument air and manually control I-YD-14-4D AFW control valves FCV-3300 and 3301.
Start CCW pump G-15A at switchgear 1.
1-PB-14-8 Deenergize and manually open RHR inlet and 1-FH-14-7 and discharge isolation valves MOV-814 and 834.
1-CO-(-10)-l Close reactor vessel vent valve SV-3402 and 1-YD-20-4A and pressurizer high point vent valve SV-3404 1-YD-20-4B at disconnect switches installed at the penetration area.
Deenergize refueling water, 1-FH-14-7 pump G-27S at switchgear 2 1-PB-14-8 Deenergize 120VAC/480VAC/125VDC 1-FH-14-7 sources at vital buses 1, 2, 3, 3A, 5 and 6 and DC 1-PB-20-13A, buses 1 and 2 and 1-DG-20-17B Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-PB-14-8 Trip offsite power prior 1-PB-42-16 to evacuating centrol room Trip turbine in control 1-PB-42-16 room or at turbine stand and 1-TB-35-9B Close manual valve (BAS-344) 1-AB-(-3)-2A downstream of primary water makeup control valve FCV-1102A Close manual valve (BAS-316)
I-AB-(-3)-2A located upstream of boric acid supply control valve CV-334 Manually close volume control 1-AB-20-2N tank isolation valve MOV-1100C (See response to NRC question l.b. transmittal dated 11/15/85)
Open manual bypass to pressurizer l-YD-20-4C PORV nitrogen supply valve CV-532 Verify charging pump suction 1-AB-(-3)-2A valves MOV-1100B or D from RWST open Trip diesel generators 1 and 2 1-DG-20-17A and 1-DG-20-18 Close containment spray pump 1-YD-14-4D isolation valves (CRS-306 and 307) located upstream of CV-82, 92 and 114 Start RCP thermal barrier 1-PB-20-13A pump G-964 at 125VDC bus 1 Verify open RWST supply 1-YD-14-4D valve MOV-883 Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-PB-14-8 Isolate instrument air to 1-YD-20-4C fail open seal injection control valves FCV-1115A, B & C; verify closed seal water supply valves FCV-1115 D, E & F; control seal injection flow using RCP filter bypass valves MOV-18 or 17 Deenergize charging system 1-AB-(-3)-2A test pump G-42 at MCC-2A Close reheater isolation 1-TB-8-9A valves MOV-14, 15,16 & 17 1-PB-20-11A Trip turbine in control 1-PB-42-16 and 1-PB-20-12 room or at turbine stand and 1-TB-35-9B Close manual valves 1-YD-20-4C VCC-307, 308, 337 and 338 and 1-AB-(-3)-2A located upstream of charging flow control valve FCV-1112. For higher makeup flow rates through charging loop A manually override and open FCV-1112 1-PB-20-13 Close manual valves VCC-307, 308, 337 and 1-YD-20-4C 338 located upstream of charging flow control and 1-AB-(-3)-2A valve FCV-1112. For higher makeup flow rates through charging loop A manually override and open FCV-1112 Trip turbine in control 1-PB-42-16 room or at turbine stand and 1-TB-35-9B 1-PB-42-16*
Trip offsite power prior to 1-PB-42-16 exiting control room Deenergize 120VAC/480VAC sources 1-FH-14-7 at vital buses 1, 2, 3, 3A, 5 & 6 1-DG-20-17B Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-PB-42-16*
Verify RWST charging isolation valves 1-AB-(-3)-2A MOV-1100B or D open Verify RWST isolation return 1-YD-14-4D valve MOV-883 open Isolate instrument air to fail open seal 1-YD-20-4C injection control valves FCV-1115A, B & C; verify closed seal water supply valves VCV-1115 D, E, & F; control seal injection flow using RCP filter bypass valves MOV-18 or 19 Manually close reheater isolation valves 1-TB-8-9A MOV-14, 15, 16 and 17 Trip turbine at turbine stand 1-TB-35-9B Isolate instrument air and manually control 1-YD-14-4D AFW control valves FCV-2300,
- 2301, 3300 &
3301 Start RCP thermal barrier pump G-964 at 1-PB-20-13A 125VDC bus Trip diesel generator 2 1-DG-20-17A Trip diesel generator 1 1-DG-20-18 Open manual bypass to pressurizer PORV 1-YD-20-4C nitrogen supply valve CV-532 Close manual valve (BAS-344) downstream 1-AB-(-3)-2A of primary water makeup control valve FCV-1102A Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-PB-42-16*
Manually close volume control tank isolation 1-AB-20-2N valve MOV-1100C (See response to NRC question l.b transmittal dated 11/5/85)
Deenergize refueling water pumps G-27N and 1-FH-14-7 G-27S at switchgears 1 and 2 Close containment spray pump isolation valves 1-YD-14-4D (CRS-306 and 307) located upstream of CV-82 and 114 Deenergize safety injection pumps G-50A and B 1-PB-14-8 at bus 1C and 2C Close manual valve BAS-316 located upstream 1-AB-(-3)-2A of the boric acid supply control valve CV-334 Deenergize main feedwater pumps G-3A and B at 1-PB-14-8 bus 1C and 2C 1-PB-14-25 Close manual valves VCC-307, 308,377 and 388 1-YD-20-4C located upstream of charging flow control and 1-AB-(-3)-2A valve FCV-1112.
For higher makeup flow rates through charging loop A manually override and open FCV-1112 1-PB-53-33 Isolate instrument air and manually control 1-YD-14-4D AFW control valves FCV-2300,
- 2301, 3300 &
3301 Close reactor vessel vent valve SV-3402 and 1-YD-20-4A pressurizer high point vent valve SV-3404 at and 1-YD-20-4B disconnect switches installed at the penetration area 1-TB-8-9A*
Trip offsite power prior to exiting control 1-PB-42-16 room Manually position RWST charging isolation 1-AB-(-3)-2A valves MOV-1100B or D Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-TB-8-9A*
Deenergize 120VAC/48OVAC sources at vital 1-FH-14-7 buses 1, 2, 3, 3A, 5 & 6 and 1-DG-20-17B Open RWST isolation valve MOV-883 1-YD-14-4D Isolate instrument air to fall open seal 1-YD-20-4C injection control valves FCV-1115A, B & C; verify closed seal water supply valves FCV-1115D, E & F; control seal injection flow using RCP filter bypass valves MOV-18 or 19 Manually close reheater isolation valves 1-TB-8-9A MOV-14, 15, 16 & 17 Trip turbine at turbine stand 1-TB-8-9B Open manual bypass to pressurizer PORV 1-YD-20-4C nitrogen supply valve CV-532 Deenergize charging system test pump G-42 1-AB-(-3)-2A at MCC-2A Manually close volume control tank isolation 1-AB-20-2N valve MOV-1100C (See response to NRC question l.b transmittal dated 11/15/85)
Close manual valve (BAS-344) downstream of 1-AB-(-3)-2A primary water makeup control valve FCV-1102A Close manual valve (BAS-316) located 1-AB-(-3)-2A upstream of boric acid supply control valve CV-334 Deenergize 125VDC power to condenser steam 1-PB-20-13A dump isolation valves CV-3 (SV-89) and CV-4 (SV-90) at DC bus 1 Open manual valves AFW-375 and 377 to 1-TB-8-9A initiate single phase cooldown at approxi mately t=55 hours.
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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TABLE - 1 (Continued)
Postulated Location of Fire in Fire Description of Manual Manual Actions Area/Zone Actions Required Fire Area/Zone 1-TB-8-9A*
Deenergize 125VDC power to steam generator 1-PB-20-13A sample isolation valves SV-119, 120, 121, 122, 123 & 124 at DC bus 1 Deenergize refueling water pump G-27S at 1-FH-14-7 switchgear 2 Deenergize main feedwater pumps G-3A and 1-PB-14-8 G-3B at Bus 1C and 2C 1-TB-35-9B*
Isolate instrument air and manually position 1-YD-14-4D AFW control valves FCV-2300, 2301, 3300, &
3301 Deenergize pressurizer heater groups A and B 1-FH-14-7 at switchgear 1 and 2 and 1-PB-14-8 Trip turbine at turbine stand 1-TB-35-9B Deenergize and manually open AFW pump G-10S 1-TB-8-9A discharge valve MOV-1202 and 1-PB-14-8 Manually start motor driven AFW pump G-10S 1-PB-14-8 at 480V switchgear 1 Close reactor vessel vent valve SV-3402 and 1-YD-20-4A pressurizer high point vent valve SV-3404 and 1-YD-20-4B at disconnect switches installed at the penetration area Verify closed AFW bypass isolation valve 1-TB-35-9A MOV-1204 1-TB-20-9D Deenergize and manually open RWST isolation 1-TB-8-7A return line MOV-883.
and 1-YD-14-4D 1-DG-20-17A Manually open bypass valve around CV-532 1-YD-20-4C to allow nitrogen to PORVs.
Fire area/zone requiring manual action within the zone subsequent to a fire in that zone.
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ENCLOSURE 2 LIST OF EXEMPTION REQUESTS 10 CFR 50 APPENDIX R SAN ONOFRE UNIT 1 FIRE APPENDIX R DATE SEE AREA/ZONE SECTION SUBMITTED NOTES 1-AB-(-3)-2A III.G.3 10/4/85 1-YD-20-4A III.G.3 10/4/85 1-YD-20-4B III.G.3 10/4/85 1-YD-14-4D III.G.2 AND 3 10/4/85 (REV 0) 1 1-YD-(-7)-4E III.G.3 10/4/85 1-TB-8-9A III.G.3 10/4/85 1-TB-35-9B III.G.3 10/4/85 1-PB-42-16 III.G.3 10/4/85 1-PB-56-33 III.G.3 10/4/85 GENERAL EXEMPT. 1 III.G.3 10/4/85 2
1-CO-(-10)-1 III.G.3 12/31/85 1-YD-14-4D III.G.3 12/31/85 (REV.
- 1) 1
NOTES
- 1. This exemption was revised to remove the request for exemption from III.G.2 in accordance with the guidance provided by the NRC staff during the meetings of November 14 and 15, 1985. The exemption request per Rev. 1 applies only to III.G.3.
- 2. These exemptions are no longer required in accordance with the guidance provided by the NRC during the meetings of November 14 and 15, 1985.
These exemptions have been replaced by evaluations demonstrating compliance with Section III.G.1 of Appendix R. The evaluations were submitted by letter dated December 31, 1985.