|
---|
Category:TECHNICAL SPECIFICATIONS
MONTHYEARML20210K3631999-07-30030 July 1999 Marked-up & Revised TS Bases Page B 3/4 5-2 Re ECCS ML20196G3671999-06-23023 June 1999 Proposed Tech Specs Increasing AOT for Crac from 30 Days to 60 Days on One Time Basis for Each Train to Facilitate on- Line Implementation of Design Enhancements During Current Operating Cycle ML20198E7411998-12-16016 December 1998 Proposed Tech Specs Pages Re LAR-98-15,involving Relocation of TS 3/4.7.10 & Associated TS Table 3.7-3 to Technical Requirements Manual ML20198E7831998-12-16016 December 1998 Proposed Tech Specs Pages to LAR 98-09,re Editorial & Administrative Changes to TS ML20155J1821998-11-0404 November 1998 Proposed Tech Specs 4.5.2b.1,removing Prescriptive Requirements of Using Venting Process as Sole Means to Verify That ECCS Piping Is Full of Water ML20249B4181998-06-17017 June 1998 Proposed Tech Specs 3.7.6 Re Control Room Emergency Makeup Air & Filtration Subsystem ML20247R7021998-05-20020 May 1998 Proposed Tech Specs Re Rev of Refueling Water Storage Tank low-low Level Setpoint ML20217E8871998-04-22022 April 1998 Proposed Tech Specs Re Surveillance Intervals to Accommodate 24-month Fuel Cycle,Per GL 91-04 ML20217F9651998-04-21021 April 1998 Proposed Tech Specs Page 3/4 5-5 Re Venting of Operating Chemical Vol & Control Sys Centrifugal Charging Pump ML20216C5921998-04-0808 April 1998 Proposed Tech Specs Changing Surveillance Intervals to Accommodate 24-month Fuel Cycle Per GL 91-04 ML20217Q2981998-04-0303 April 1998 Proposed Tech Specs Pages Re LAR 98-02,proposing Changes to TS to Accommodate Fuel Cycles of Up to 24 Months ML20217M3771998-03-27027 March 1998 Proposed Tech Specs 3.7.6 Re Control Room Emergency Makeup Air & Filtration Subsystem ML20217F0961998-03-23023 March 1998 Proposed Tech Specs Pages,Incorporating New Spec 3.0.5 Administrative Controls,Currently Approved for Use in NUREG-1431 ML20217Q1031998-03-0505 March 1998 Proposed Tech Specs Incorporating Programmatic Controls for Radioactive Effluents & for Environ Monitoring Conforming to Applicable Regulatory Requirements ML20217N7321998-03-0202 March 1998 Proposed Tech Specs Pages,Revising Frequency for Performance of Specific Surveillances & Deleting Requirements for Accelerated Testing When Number of Valid Test Failures Associated W/Edgs Is Met or Exceeded ML20217N8211998-03-0202 March 1998 Proposed Tech Specs 4.5.2B.1,excluding Prescriptive Requirement to Vent Operating CVCS CCP Casing ML20211E9981997-09-26026 September 1997 Proposed Tech Specs 3.7.6,separating Requirements for CR HVAC Sys Re Operation of CR Emergency Makeup Air & Filtration Sys Subsystem & CR Air Conditioning Subsystem ML20148G0011997-05-29029 May 1997 Proposed Tech Specs Replacing Term Zircaloy W/Terminology That Identifies NRC Approved Westinghouse Fuel Assembly Design Consisting of Assemblies W/Either ZIRLO or Zircaloy- 4 Fuel Cladding Matl ML20135C3541997-02-26026 February 1997 Proposed Tech Specs,Providing Retyped Page of Proposed Changes Re Design Features Fuel Assembly Reconstitution ML20134Q3451997-02-18018 February 1997 Proposed Tech Specs 5.3.1 Re Fuel Assemblies ML20134L8681997-02-12012 February 1997 Proposed Tech Specs 6.0 Re Administrative Controls ML20129B8361996-10-17017 October 1996 Proposed Tech Specs,Consisting of Change Request 96-02, Proposing Changes That Involve Relocation of Four TS Re Instrumentation Requirements Contained in TS Section 3/4.3 & Relocation of Selected Requirements ML20129B7761996-10-16016 October 1996 Proposed Tech Specs,Consisting of Change Request 96-06, Proposing Four Changes Re EDG Requirements Contained in TS 3/4.8.1, AC Sources ML20113B2031996-06-20020 June 1996 Proposed Tech Specs Re Svc Water Cooling Tower Loop Electrical Supply ML20117K3111996-06-0404 June 1996 Proposed Tech Specs Re Containment Leakage Testing Modifying Implementing Performance Based Program at Seabrook Station IAW 10CFR50,App J,Option B & Reg Guide 1.163 Requirements ML20094D5341995-10-30030 October 1995 Proposed Tech Spec 3.4.6.2, RCS Operational Leakage Pressure Isolation Valve Table ML20092M1071995-09-22022 September 1995 Proposed TS 3.3.2,Table 3.3-3, ESFAS Instrumentation, Correcting Action Ref for Functional Unit 8.b Re Automatic Switchover to Containment Sump/Rwst Level low-low ML20098A4721995-09-20020 September 1995 Proposed Tech Specs,Relocating Functional Unit 6.b, FW Isolation-Low RCS Tavg Coincident W/Rt from TS Requirements Manual Licensee Controlled Document ML20092K2201995-09-20020 September 1995 Proposed Tech Specs,Changing Plant TS Bases Section 3/4.9.1 for Refueling B Concentration ML20092F9171995-09-12012 September 1995 Proposed Tech Specs Bases Section Clarifying What Specifically Constitutes Operable Pressurizer Safety Valve in Mode 5 ML20092A6331995-09-0505 September 1995 Proposed Tech Specs,Revising Main Steam Safety Valve Setpoints & Max Allowable Power Range Neutron Flux High Setpoints W/Inoperable Main Steam Safety Valves ML20091S1601995-08-28028 August 1995 Proposed Tech Specs Re Positive Moderator Temp Coefficient ML20086R2111995-07-24024 July 1995 Proposed Tech Specs,Relocating Table 3.4-1, RCS PIVs from TS 3.4.6.2, RCS Operational Leakage to Techical Requirements Manual ML20085L1161995-06-16016 June 1995 Proposed Tech Specs Re Increased Requirements for Core Reactivity Control Available from Borated Water Sources ML20084U5521995-06-0707 June 1995 Proposed Tech Specs,Consisting of Amend Request 95-02, Revising Footnote to SR 4.4.7 & Table 3.4-2 to Increase Temp Limit at Which Rc O Levels Determined by Sampling from 180 Degrees F to 250 Degrees F ML20084N9561995-05-31031 May 1995 Proposed Tech Specs Re Operation of Core W/Positive Moderator Temp Coefficient ML20082L5211995-04-16016 April 1995 Proposed Tech Specs,Revising TS 3.9.4 That Addresses Containment Bldg Penetrations to Allow Use of Alternate Containment Bldg Penetration Closure Methodologies for Postulated Accident Scenarios During Core Alterations ML20078E0491995-01-25025 January 1995 Proposed Tech Specs Re Changing of Surveillance Requirement 4.6.1.2.a from Specific Schedule for Performance of Containment ILRTs ML20078L5561994-11-23023 November 1994 Proposed Tech Specs Re Independent Technical Reviews ML20076G4701994-10-0707 October 1994 Proposed Tech Specs Re Administrative Control Requirements for Emergency & Security Plans,Per GL 93-07 ML20072G0371994-08-15015 August 1994 Proposed Bases of TS 3/4.1.1.3, Moderator Temp Coefficient & 3/4.3.3.2, Incore Detector Sys ML20059H6381994-01-14014 January 1994 Proposed Tech Specs,Changing Administrative Controls in Section 6.0 to Redefine Composition of Sorc,Create Station Qualified Reviewer Program,Delete Requirement to Perform Periodic Procedure Reviews & Revise TS 6.4.2.9 ML20058C3161993-11-23023 November 1993 Proposed Tech Specs,Allowing Operation of Core within Axial Flux Difference Band Expanded from Current Band in TSs & Improved Fuel Cycle Mgt Through Implementation of Core Design Enhancements ML20059C5441993-10-28028 October 1993 Proposed Tech Specs Implementing Thirteen Line Item Improvements Recommended by GL 93-05, Line-Item TS Improvements to Reduce SRs for Testing During Power Operation ML20056F7671993-08-26026 August 1993 Proposed Tech Specs Requesting Exercise of Enforcement Discretion from Requirement to Perform Channel Check on Narrow Range RWST low-low Level Transmitters ML20045C5571993-06-18018 June 1993 Proposed Tech Spec 6.2.3 Reflecting Title Change to Independent Technical Reviews & Deletion of Requirement to Maintain Five Person Organization,Iseg ML20045D5841993-06-18018 June 1993 Proposed Tech Specs Reducing Frequency of Surveillances, Required to Verify Integrity of CST Enclosure ML20127F8101993-01-13013 January 1993 Proposed TS 6.8.1.4 Re Submittal Frequency of Semiannual Radioactive Effluent Release Rept ML20117A8041992-11-25025 November 1992 Proposed Tech Specs for Incore Detector Sys ML20106E4181992-11-0303 November 1992 Proposed TS Section 6.2.2.f Deleting Requirement That Operations Manager Hold or Have Held Senior Reactor Operator License Prior to Assuming Operations Manager Position 1999-07-30
[Table view] Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20210R8051999-08-10010 August 1999 Startup Test Rept for Cycle 7 ML20210K3631999-07-30030 July 1999 Marked-up & Revised TS Bases Page B 3/4 5-2 Re ECCS ML20196G3671999-06-23023 June 1999 Proposed Tech Specs Increasing AOT for Crac from 30 Days to 60 Days on One Time Basis for Each Train to Facilitate on- Line Implementation of Design Enhancements During Current Operating Cycle ML20198E7411998-12-16016 December 1998 Proposed Tech Specs Pages Re LAR-98-15,involving Relocation of TS 3/4.7.10 & Associated TS Table 3.7-3 to Technical Requirements Manual ML20198E7831998-12-16016 December 1998 Proposed Tech Specs Pages to LAR 98-09,re Editorial & Administrative Changes to TS ML20155J1821998-11-0404 November 1998 Proposed Tech Specs 4.5.2b.1,removing Prescriptive Requirements of Using Venting Process as Sole Means to Verify That ECCS Piping Is Full of Water ML20249B4181998-06-17017 June 1998 Proposed Tech Specs 3.7.6 Re Control Room Emergency Makeup Air & Filtration Subsystem ML20247R7021998-05-20020 May 1998 Proposed Tech Specs Re Rev of Refueling Water Storage Tank low-low Level Setpoint ML20217E8871998-04-22022 April 1998 Proposed Tech Specs Re Surveillance Intervals to Accommodate 24-month Fuel Cycle,Per GL 91-04 ML20217F9651998-04-21021 April 1998 Proposed Tech Specs Page 3/4 5-5 Re Venting of Operating Chemical Vol & Control Sys Centrifugal Charging Pump ML20216C5921998-04-0808 April 1998 Proposed Tech Specs Changing Surveillance Intervals to Accommodate 24-month Fuel Cycle Per GL 91-04 ML20217Q2981998-04-0303 April 1998 Proposed Tech Specs Pages Re LAR 98-02,proposing Changes to TS to Accommodate Fuel Cycles of Up to 24 Months ML20217M3771998-03-27027 March 1998 Proposed Tech Specs 3.7.6 Re Control Room Emergency Makeup Air & Filtration Subsystem ML20217F0961998-03-23023 March 1998 Proposed Tech Specs Pages,Incorporating New Spec 3.0.5 Administrative Controls,Currently Approved for Use in NUREG-1431 ML20217Q1031998-03-0505 March 1998 Proposed Tech Specs Incorporating Programmatic Controls for Radioactive Effluents & for Environ Monitoring Conforming to Applicable Regulatory Requirements ML20217N8211998-03-0202 March 1998 Proposed Tech Specs 4.5.2B.1,excluding Prescriptive Requirement to Vent Operating CVCS CCP Casing ML20217N7321998-03-0202 March 1998 Proposed Tech Specs Pages,Revising Frequency for Performance of Specific Surveillances & Deleting Requirements for Accelerated Testing When Number of Valid Test Failures Associated W/Edgs Is Met or Exceeded ML20217Q1111998-02-25025 February 1998 Rev 18 to Odcm ML20211F4401997-09-26026 September 1997 Cycle 6 Startup Test Rept for Seabrook Station,Unit 1 ML20211E9981997-09-26026 September 1997 Proposed Tech Specs 3.7.6,separating Requirements for CR HVAC Sys Re Operation of CR Emergency Makeup Air & Filtration Sys Subsystem & CR Air Conditioning Subsystem ML20195J1451997-07-23023 July 1997 Rev 15 to Seabrook Station Operating Experience Manual (Ssoe) ML20148G0011997-05-29029 May 1997 Proposed Tech Specs Replacing Term Zircaloy W/Terminology That Identifies NRC Approved Westinghouse Fuel Assembly Design Consisting of Assemblies W/Either ZIRLO or Zircaloy- 4 Fuel Cladding Matl ML20148K1251997-05-0707 May 1997 Rev 6 to Part I, Seabrook Station Pump & Valve IST Program Plan ML20135C3541997-02-26026 February 1997 Proposed Tech Specs,Providing Retyped Page of Proposed Changes Re Design Features Fuel Assembly Reconstitution ML20134Q3451997-02-18018 February 1997 Proposed Tech Specs 5.3.1 Re Fuel Assemblies ML20134L8681997-02-12012 February 1997 Proposed Tech Specs 6.0 Re Administrative Controls ML20138J3351996-12-19019 December 1996 Rev 16 to Offsite Dose Calculation Manual ML20129B8361996-10-17017 October 1996 Proposed Tech Specs,Consisting of Change Request 96-02, Proposing Changes That Involve Relocation of Four TS Re Instrumentation Requirements Contained in TS Section 3/4.3 & Relocation of Selected Requirements ML20129B7761996-10-16016 October 1996 Proposed Tech Specs,Consisting of Change Request 96-06, Proposing Four Changes Re EDG Requirements Contained in TS 3/4.8.1, AC Sources ML20113B2031996-06-20020 June 1996 Proposed Tech Specs Re Svc Water Cooling Tower Loop Electrical Supply ML20117K3111996-06-0404 June 1996 Proposed Tech Specs Re Containment Leakage Testing Modifying Implementing Performance Based Program at Seabrook Station IAW 10CFR50,App J,Option B & Reg Guide 1.163 Requirements ML20115J7481996-03-26026 March 1996 Procedure for Ultrasonic Examination of Centrifugally Cast Stainless Steel Piping Using Low Frequency SAFT-UT System ML20138J3621996-03-21021 March 1996 Process Control Program ML20100G8351996-02-16016 February 1996 Startup Test Rept,Cycle 5. W/ ML20094D5341995-10-30030 October 1995 Proposed Tech Spec 3.4.6.2, RCS Operational Leakage Pressure Isolation Valve Table ML20092M1071995-09-22022 September 1995 Proposed TS 3.3.2,Table 3.3-3, ESFAS Instrumentation, Correcting Action Ref for Functional Unit 8.b Re Automatic Switchover to Containment Sump/Rwst Level low-low ML20092K2201995-09-20020 September 1995 Proposed Tech Specs,Changing Plant TS Bases Section 3/4.9.1 for Refueling B Concentration ML20098A4721995-09-20020 September 1995 Proposed Tech Specs,Relocating Functional Unit 6.b, FW Isolation-Low RCS Tavg Coincident W/Rt from TS Requirements Manual Licensee Controlled Document ML20092F9171995-09-12012 September 1995 Proposed Tech Specs Bases Section Clarifying What Specifically Constitutes Operable Pressurizer Safety Valve in Mode 5 ML20092A6331995-09-0505 September 1995 Proposed Tech Specs,Revising Main Steam Safety Valve Setpoints & Max Allowable Power Range Neutron Flux High Setpoints W/Inoperable Main Steam Safety Valves ML20091S1601995-08-28028 August 1995 Proposed Tech Specs Re Positive Moderator Temp Coefficient ML20086R2111995-07-24024 July 1995 Proposed Tech Specs,Relocating Table 3.4-1, RCS PIVs from TS 3.4.6.2, RCS Operational Leakage to Techical Requirements Manual ML20085L1161995-06-16016 June 1995 Proposed Tech Specs Re Increased Requirements for Core Reactivity Control Available from Borated Water Sources ML20084U5521995-06-0707 June 1995 Proposed Tech Specs,Consisting of Amend Request 95-02, Revising Footnote to SR 4.4.7 & Table 3.4-2 to Increase Temp Limit at Which Rc O Levels Determined by Sampling from 180 Degrees F to 250 Degrees F ML20084N9561995-05-31031 May 1995 Proposed Tech Specs Re Operation of Core W/Positive Moderator Temp Coefficient ML20083K7351995-04-19019 April 1995 Rev 74 to Emergency Response Manual (Sser) ML20082L5211995-04-16016 April 1995 Proposed Tech Specs,Revising TS 3.9.4 That Addresses Containment Bldg Penetrations to Allow Use of Alternate Containment Bldg Penetration Closure Methodologies for Postulated Accident Scenarios During Core Alterations ML20081J6021995-03-22022 March 1995 Revised Table A.3-1, Radioactive Liquid Waste Sampling & Analysis Program, to ODCM ML20078E0491995-01-25025 January 1995 Proposed Tech Specs Re Changing of Surveillance Requirement 4.6.1.2.a from Specific Schedule for Performance of Containment ILRTs ML20079B2491994-12-27027 December 1994 Proposed Changes to Part a of ODCM 1999-08-10
[Table view] |
Text
_
1 l
- "@j .c-gy"S TABLE 3.3-3 (Continued)
E C ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION k xh MINIMUM l
, oe TOTAL NO. CHANNELS CHANNELS APPLICABLE g 88FUNCTIONALUNIT OF CHANNELS TO TRIP OPERABLE MODES ACTION l pog eao
- 4. Steam Line Isolation (continued)
~ "$ b. Automatic Actuation 2 1 2 1,2,3 -
20 Logic and Actuation Relays
- c. Containment Pressure-- 3 2 2 1, 2, 3 ~ 18* l Hi-2
- d. Steam Line 3/ steam line 2/ steam line 2/ steam line 1, 2, 3# 18* l
. Pressure-Low any steam line
- e. Steam Generator
$ Pressure - Negative 3/ steam line 2/ steam line 2/ steam line 3** 18* l
= Rate-High any steam '
line
- 5. Turbine Trip
- a. Automatic Actuation 2 1 2 1, 2 22 Logic and Actuation Relays
- b. Steam Generator 4/stm. gen. 2/stm. gen. 3/stm. gen. 1, 2 18 Water Level--
k High-High (P-14)
E ~
5 6. Feedwater Isolation a
z a. Steam Generator Water 4/stm. gen. 2/stm. gen. 3/stm. gen. 1, 2 18
? L_evel--High-High (P-14) -
- b. Low RCS T 1, 2 l with Reac r Tr
/ A +
y,
. ?*
TABLE 3.3-3 (Continued) .
8 ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION MINIMUM
$' TOTAL NO. CHANNELS CHANNELS APPLICABLE c: FUNCTIONAL UNIT OF CHANNELS z TO TRIP OPERABLE MODES ACTION El b.*,e: Safety Injection '
o' See Item 1. above for all Safety Injection initiating functions and requirements.
. 7. Emergency Feedwater
- a. Manual Initiation (1) Motor driven pump 1 1 1 (2) Turbine driven pump 2 1,2,3 21 1 2 1,2,3 21
- b. Automatic Actuation Logic 2 1 2 1,2,3 R,a and Actuation Relays 20 g> c. Stm. Gen. Water Level--
g; Low-Low Start Motor-Driven Pump 4/stm. gen. 2/stm. gen. 3/stm. gen.
and Start Turbine - 1,2,3 18 Driven Pump
- d. Safety Injection Start Motor-Driven Pump and Turbine-Driven Pump See Item 1. above for all Safety Injection initiating functions and requirements.
k/I e. Loss-of-Offsite Power N
Start Motor-Driven '
T Pump and Turbine- '
sj s Driven Pump See Item 9 for loss of-Offsite Power initiating functions and requirements.
- 8. Automatic Switchover to Containment Sump .
bh
_ a. Automatic Actuation 2 1 2 1,2,3,4 Logic and Actuation 13 '
Relays ,
22 d .
_ _ _ _--_-_-._--_ _- _ _ _ _ _ _ e ~e- -_ - %, _ _- .___m-__ -- ____--
l l
w TA8LE 3.3-4 (Continued) '
8o ENGINEERED SAFETY FEATURES ACTUATION SYSTEN INSTRUNENTATION TRIP SETPOINTS .
3
- SENSOR TOTAL g FUNCTIONAL UNIT ALLOWANCE (TA) Z ERROR ll M (S) TRIP SETPOINT ALLOWA8LE VALUE i, g 4. Steam Line Isolation
' a. Manual Initiation (System) N.A. N.A. N.A. N.A. N.A.
- b. Automatic Actuation Logic N.A. N.A. N.A. N.A. N.A.
i and Actuation Relays
- c. Containment Pressure--Hi-2 5.2 0.71 1.67 <4.3 psig 15.3 psig m d. Steam Line Pressure--Low 13.1 10.71 1.63 >585 psig >568 psig*
A _
w e. Steam Generator Pressure - 3.0 0.5 0 <100 psi <123 psi **
4 m
Negative Rate--High _
- 5. Turbine Trip
- a. Automatic Actuation Logic N.A. N.A. N.A. N.A. N.A.
, Actuation Relays
- b. Steam Generator Water 4.0 2.24 0.55 <86.0% of <87.7% of narrow Level--High-High (P-14)
- narrow range range instrument instrument span.
span.
O 6.
Feedwater Is'o lation -
- a. Steam Generator Water 4.0 2.24 0.55 <86.0% of Level--Hi-Hi-(P-14) <87.7% of narrow narrow range range instrument
' instrument span.
h V V s an.
- b. L w RCS T Co ncident El 4 1 2 1. 8 >5 4*F >5 . 2*l-ith React r Tr~p h % Safety Injec ion N.A.
A N.A. N.A.
A N.A. N.A.
(m)I
l ,..
l 9
TABLE 4.3-2 (Continued) '
ENGINEERED SAFETY F EATDIES ACTATION SYS"EN INSTRLMENTATION SJ (VE; _ANC E LEQUI l:EMENS
~
i TRIP ANALOG ACTUATING MODES
.g t
CHANNEL DEVICE MASTER SLAVE FOR WHICH
- CHANNEL CHANNEL CHANNEL l
OPERATIONAL OPERATIONAL ACTUATION RELAY RELAY SURVEILLANCE i
FUNCTIONA. UNI' CHECK CALIBRATION TEST TEST LOGIC TEST IflI IESI IS REOUIRED l 4. Steam .ine . solation
- a. Manual Initiation N.A. N.A. N.A. R N.A. N.A. N.A. 1, 2, 3
- b. b'S:rstem?
u;omatuc Actuation M.A. N.A. N.A. N.A. M(1) M(1) Q 1, 2, 3 s
, Logic and Actuation l Relays
- c. Containment Pressure- S R Q N.A. N.A. N.A. N.A. 1, 2, 3 Hi-2 l ,
- d. Steam Line S R Q N.A. N.A. N.A. N.A. 1, 2, 3 l i s" Pressure-Low '
- e. Steam Line Pressure- S R Q N.A. M.A. R.A. N.A. 3 l
" i
- 5. Turbine Trip '
- a. Automatic Actuation N.A. N.A. N.A. N.A. M(1) M(1) Q 1, 2
, Logic and Actuation l Relays :'
- b. Steam Generator Water S R Q N.A. N.A. N.A. N.A. 1, 2 l Level-High-High (P-14) !
- 6. Feedwater Isolation
- a. Steam Generator Water S R Q N.A. N.A. N.A. N.A. 1, 2 l
, k b Q N.A. 1, 2 l E with Re r Tr - ^ -
g safety In ec on See Item 1. above for all Safpty injection Surveillance Requirements.
[
o
- 7. Emergency Feedwater Qcg
{ a. Manual Initiation 1 Motor-driven pump N.A. N.A. N.A. R N.A. N.A. N.A. 1, 2, 3 2)jTurbine-drivenpump N.A. N.A. N.A. R N.A. N.A. N.A. 1, 2, 3 i
1 :
. i
i . i 4 :
i III. 'Retvec of Proposed Chamees l 1 Attached is a retype of the affected Technical Specification pages to include the proposed changes, i The retype reflects the currently issued version of the Technical Specifications. Pending Technical ,
i Specification changes or Technical Specification changes issued subsequent to this submittal are
. not reflected in the enclosed retype. The enclosed retype should be checked for continuity with ,
j the Technical Specifications prior to issuance.
l
{ Revision bars are provided in the right hand margin to designate a change in the text.
J t -
! l i
) I i
I i
1 I
i I
3
? i i .
I, h
l 4 f i .
i
. e 1 I I
4 d
i r
i 4 .
4
- -v -
- -, -,v ,- --, , _ ~ , ,,-.--. - - . ,
.. . . . . .- . . - . . . - . . . - - - - . . . . . . . . - . . - . . - . . . . . . . . . - . . - . . - . . ~ . . . _ - ~ . .. . . . .
- ~
co TABLE 3.3-3 (Continued) .
ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION MINIMUM TOTAL ~NO. CHANNELS CHANNELS APPLICABLE E FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE MODES ACTION q i
- 4. Steam Line Isolation (continued)
- b. Automatic Actuation 2 1 2 1, 2. 3 20 Logic and Actuation
! Relays i
- c. Containment Pressure-- 3 2 2 1. 2. 3 18*
Hi-2
- d. Steam Line 3/ steam line 2/ steam line 2/ steam line li 2. 3# 18*
, 5:3 Pressure-Low any steam A line .
.Y e. Steam Generator !
g Pressure - Negative 3/ steam line 2/ steam line 2/ steam line 3** 18*
Rate-High any steam i line I
- 5. Turbine Trio i
- a. Automatic Actuation 2 1 2 1. 2 22 Logic and Actuation Relays ,
2,. b. Steam Generator 4/stm. gen. 2/stm. gen. 3/stm. gen. 1. 2 18 5 Water Level--
a High-High (P-14) 8 a 6. Feedwater Isolation k a. Steam Generator Water 4/stm. gen. 2/stm. gen. 3/stm. gen. 1. 2 18 i
Level--High-High (P-14) !
l
- b. Safety Injection See Item 1. above for all Safety Injection initiating functions- r and requirements. j i
[
g TABLE 3.3-3 (Continued 1 -
b ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION l
8
^
MINIMUM TOTAL NO. CHANNELS CHANNELS APPLICABLE E FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE MODES ACTION m i
- 7. Emergency Feedwater
- a. Manual Initiation (1) Motor driven pump 1 1 1 1.2.3 21 '
(2) Turbine driven pump 2 1 2 1. 2. 3 21
- b. Automatic Actuation Logic 2 1 2 1. 2. 3 20 and Actuation Relays
- c. Stm. Gen. Water Level--
R a
Low-Low Y Start Motor-Driven Pump 4/stm. gen. 2/stm. gen. 3/stm. gen. 1. 2. 3 18 y and Start Turbine -
Driven Pump
- d. Safety Injection Start Motor-Driven Pump See Item 1. above for all Safety Injection initiating functions and and Turbine-Driven Pump requirements.
- e. Loss-of-Offsite Power Start Motor-Driven See Item 9 for Loss-of-Offsite Power initiating functions and Pump and Turbine- requirements.
Driven Pump R 8. Automatic Switchover to Containment Sump
[
a
- a. Automatic Actuation 2 1 2 1.2.3.4 13 Logic and Actuation
& Relays
.,~..
i
- l. @_ TABLE 3.3-4 (Continued) i
~
ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP SETPOINTS c SENSOR z TOTAL ERROR
-4 FUNCTIONAL UNIT (S)
ALLOWANCE (TA) Z TRIP SETPOINT ALLOWABLE VALUE
- 4. Steam Line Isolation
- a. Manual Initiation (System) N.A. N.A. N.A. N.A. N.A.
- b. Automatic Actuation Logic N.A. N.A. N.A. N.A. N . A .-
and Actuation Relays
- c. Containment Pressure--Hi-2 5.2 0.71 1.67 s4.3 psig s5.3 psig y d. Steam Line Pressure--Low 13.1 10.71 1.63 2585 psig 2568 psig*
Y e. Steam Generator Pressure - 3.0 0.5 0 s100 psi 5123 psi **
ER Negative Rate--High
- 5. Turbine Trip
- a. Automatic Actuation Logic N.A. N.A. N.A. N.A. N.A.
Actuation Relays
- b. Steam Generator Water 4.0 2.24 0.55 586.0% of s87.7% of narrow Level--High-High (P-14) narrow range range instrument instrument span.
span.
{ 6. Feedwater Isolation -
g
- a. Steam Generator Water 4.0 2.24 0.55 586.0% of s87.7% of narrow Level--Hi-Hi-(P-14) narrow range range instrument z instrument span.
o span.
- b. Safety Injection N.A. N.A. N.A. N.A. N.A.
_ .~; -
t TABLE 4.3-2 (Continued) ,
h ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION g SURVEILLANCE REOUIREMENTS .
7 TRIP c ANALOG ACTUATING MODES -
z CHANNEL DEVICE MASTER SLAVE FOR WHICH U CHANNEL CHANNEL CHANNEL OPERATIONAL OPERATIONAL ACTUATION RELAY RELAY SURVEILLANCE
- FUNCTIONAL UNIT CHECK CALIBRATION TEST TEST LOGIC TEST TEST T_E_SI IS REQUIRED ,
- 4. Steam Line Isolation
- a. Manual Initiation N.A. N.A. N.A. R N.A. N.A. N.A. 1. 2. 3 (System)
- b. Automatic Actuation N.A. N.A. N.A. N.A. M(1) M(1) Q 1,2,3 Logic and Actuation Relays
- c. Containment Pressure- S R Q N.A. N.A. N.A. N.A. 1, 2. 3 Hi-2 ,
a d. Steam Line S R Q N.A. N.A. N.A. N.A. 1. 2. 3 :
2 Pressure-Low a e. Steam Line Pressure- S R Q N.A. N.A. N.A. N.A. 3 4, Negative Rate-High
" i
- 5. Turbine Trip
- a. Automatic Actuation N.A. N.A. N.A. N.A. M(1) M(1) Q 1. 2 Logic and Actuation Relays
- b. Steam Generator Water S R Q N.A. N.A. N.A. N.A. 1, 2 Level-High-High (P-14) l ,
- 6. Feedwater Isolation k a. Steam Generator Water S R Q N.A. N.A. N.A. N.A. 1. 2 ;
a Level--High-High (P-14) g b. Safety Injection See Item 1. above for all Safety Injection Surveillance Requirements.
3
[ 7. Emergency Feedwater O
- a. Manual Initiation
~M
- 1) Motor-driven pump N.A. N.A. N.A. R N.A. N.A. N.A. 1. 2. 3
- 2) Turbine-driven pump N.A. N.A. N.A. R N.A. N.A. N.A. 1. 2. 3 i
s b_, - , _ _ , _ _. , . . . . - ~ . . _ . - - - . - - , . _ , . , ,m-. m.-__ , . , - . ..--.r- , . - . . - ,-. __.___-____________.m.-._..____._.._.m.-__-
_ _ __ .- _ _ . _ _ ____ __ _- ._ _ __. .~ .__
s.
- e ' .
i 1
IV. - ' Determination of Sinnificant Hazanis for Proposed Channes
- 1. The proposed changes do not involve a significant increase in the probability or consequences of l
- , an accident previously evaluated.
The change considered for the relocation of the feedwater isolation setpoint from the Technical
- Specifications does not impose any new performance requirements on any system or component which could subsequently cause associated design criteria to be exceeded. The structural and ;
j functional integrity of the plant's structures, systems and components is maintained. This change 1 does not affect the initiators of any transients evaluated in the Updated Final Safety Analysis .
{
Report (UFSAR).
- i j- The sequence of obtaining feedwater isolation on low T., coincident with reactor trip is not
] credited in any of the LOCA and non-LOCA accidents evaluated in the UFSAR. Feedwater 1
isolation is initiated for other reasons such as a Safety injection (SI) actuation. This change is ,
administrative in nature, in that it relocates the function from the Technical Specifications to the j Seabrook Station Technical Requirements Manual and there are no changes to the plant's 1 structures, systems and components.
i Since, for the reasons given above, the results of the UFSAR analyses are not affected by the j implementation of the change, there is, therefore, no adverse impact on the radiological ,
! consequences of accidents reported in the UFSAR. Furthermore, this change'does not degrade fission product barriers assumed in the dose consequence analysis such as the fuel cladding, the 4 reactor pressure vessel, and containment. The performance and integrity of accident mitigating
! structures, systems and components such as the Emergency Feedwater and Safety injection systems, are not affected by the change. Consequently, the ability of these systems to limit i radiological consequences as described in the UFSAR is not adversely affected. Based on the l' l above, the proposed changes do not involve a significant increase in the probability or 4
consequences of an accident previously evaluated.
- 2. The proposed changes do not create the possibility of a new or different kind ofaccidentfrom any accident previously evaluated.
l The proposed change does not create any new failure modes for any structure, system or
- component. All design and performance criteria will continue to be met and no new single failure scenario is created that is not bounded by the accidents described in the UFSAR. The proposed I change to the Technical Specifications does not introduce any new challenges to structures, l systems and components that could introduce a new type of accident. Therefore the proposed l changes do not create the possibility of a new or different kind of accident from any accident I previously evaluated.
- 3. The proposed changes do not result in a sigmficant reduction in the margin of safety.
4 The accidents analyzed in the UFSAR have been reviewed relative to the feedwater isolation on low RCS T,y coincident with reactor trip. The applicable design criteria and the pertinent licensing basis acceptance criteria continue to be met. The margin of safety as defined in the Bases to the Technical Specifications is not reduced and the design and safety analysis limits remain applicable.
4 5
1 i i
~
s.
Y. Proposed Schedule for License Amendment Issuance and Effectiveness North Atlantic requests NRC review of License Amendment Request 95-08 and issuance of a license amendment having immediate effectiveness by December 1,1995.
6
i.
1
)
VI. ' Environmental Impact Assessment North Atlantic has reviewed the proposed license amendment against the criteria of 10CFR51.22 for environmental considerations. The proposed changes do not involve a significant hazards consideration, nor increase the types and amounts of effluent that may be released offsite, nor significantly increase individual or cumulative occupational radiation exposures. Based on the foregoing, North Atlantic concludes that the proposed change meets the criteria delineated in 10CFR51.22(c)(9) for a categorical exclusion from the requirements for an Environmental Impact Statement.
7