ML060940429

ITS Conversion SE - BVPS Doc Table R

ML060940429
Person / Time
Site:	Beaver Valley
Issue date:	03/30/2006
From:	Office of Nuclear Reactor Regulation
To:
Clark, Robert NRR/DIRS 301-415-2297
Shared Package
ML060890360	List: ML060940410 ML060940411 ML060940413 ML060940416 ML060940422 ML060940429
References
TAC MC6285, TAC MC6286
Download: ML060940429 (4)

Text

Table R Relocated Specifications Section 3.1 - Reactivity Control Systems ITS # DOC # CTS Description of Change Location Change Type*

CTS # Requirement Control ITS-NA R.1 3.1.1.3 CTS Specification 3.1.1.3, Boron Dilution, requires that "The flow rate of LRM 10CFR 50.59 R CTS 3.1.1.3 reactor coolant through the core shall be 3000 gpm whenever a reduction in Reactor Coolant System boron concentration is being made". The CTS specification is applicable in "All Modes". This CTS specification contains surveillance requirements that verify at least one reactor coolant pump is in operation or that a specific RHR flow is maintained during dilution operations. The ISTS does not contain a corresponding Specification.

This CTS is relocated to the Licensing Requirements Manual (LRM).

• Relocated BVPS Units 1 and 2 Page 1 of 4 Rev. 1.5

Table R Relocated Specifications Section 3.3B - Instrumentation (Other than RTS & ESFAS)

ITS # DOC # CTS Description of Change Location Change Type*

CTS # Requirement Control ITS 3.3.3 R.1 LCO The following Unit 1 and Unit 2 CTS PAM functions are proposed for LRM 10CFR 50.59 R relocation to the Licensing Requirements Manual (LRM):

CTS 3.3.3.8

• RCS Subcooling Margin Monitor

• PORV Limit Switch Position Indicator

• PORV Block Valve Limit Switch Position Indicator

• Safety Valve Position Indicator (Unit 2), and

• Safety Valve Acoustical Detector Position Indicator (Unit 1).

TS requirements relocated to the LRM are considered to be incorporated by reference in the BVPS Unit 1 and 2 UFSARs (as applicable). Therefore, changes to the relocated material will be controlled in the same manner as changes to the UFSAR, i.e., in accordance with 10 CFR 50.59. The Unit 1 and 2 PAM Functions selected for relocation to the LRM will be relocated along with the associated TS 3/4.3.3.8 requirements (i.e., LCO, Actions, and Surveillances) to form a complete set of requirements for the relocated PAM instrumentation in the LRM.

ITS 3.3.3 R.2 LCO The Unit 1 and 2 CTS 3.3.3.1 contain requirements that address the LRM 10CFR 50.59 R CTS 3.3.3.1 Containment Area Radiation Monitor alarm and indication function for each ODCM ITS 5.5.1 unit. The Unit 2 CTS 3.3.3.1 also contains requirements that address the alarm and indication functions of the Unit 2 Main Steam Discharge Effluent Radiation Monitors. The Unit 1 and Unit 2 Containment Area Radiation Monitor alarm functions (not the indication function) and the Unit 2 Main Steam Discharge Effluent Radiation Monitors (both the alarm and indication functions) including all associated LCO, Applicability, Action, and Surveillance Requirements are proposed to be relocated from the TS to the LRM and ODCM respectively. It should be noted that the Containment Area Radiation Monitor indication function is retained in the proposed PAM ITS. Only the alarm function (and all associated LCO, Actions, etc.,) of the Containment Area Radiation Monitors is proposed for relocation to the LRM.

BVPS Units 1 and 2 Page 2 of 4 Rev. 1.5

Table R Relocated Specifications Section 3.3B - Instrumentation (Other than RTS & ESFAS)

ITS # DOC # CTS Description of Change Location Change Type*

CTS # Requirement Control ITS NA R.1 Unit 1 only Unit 1 CTS 3/4.9.9 Containment Purge and Exhaust Isolation System and LRM 10CFR 50.59 R Unit 1 CTS 3/4.3.3.1 Radiation Monitoring, Table 3.3-6 and Table 4.3-3 U1 CTS CTS 3/4.9.9 Instrument 1.b.i Purge & Exhaust Isolation (RM-1VS 104 A & B).

3/4.9.9 & Unit 1 only The above listed CTS LCOs contain the requirements for the automatic U1 CTS 3/4.3.3.1 and manual isolation of the Containment Purge and Exhaust System. The 3/4.3.3.1 radiation monitors specified in CTS 3/4.3.3.3.1 function to automatically isolate the Containment Purge and Exhaust Valves on high radiation. The Unit 1 CTS LCOs are required to be met during movement of recently irradiated fuel assemblies within the containment and during movement of fuel assemblies over recently irradiated fuel assemblies within the containment.

The proposed ITS 3.3.6, Containment Purge and Exhaust Isolation Instrumentation does not contain requirements for the Unit 1 automatic or manual Purge and Exhaust isolation. ITS 3.3.6 is only applicable to Unit 2.

The CTS is revised to conform to the ITS. This changes the Unit 1 CTS Purge and Exhaust system requirements for automatic isolation on high radiation and manual isolation by moving the CTS requirements to the Unit 1 Licensing Requirements Manual (LRM).

ITS 3.3.7 R.1 Table 3.3-6 CTS 3.3.3.1, Radiation Monitoring, Function 1.c for control room area LRM 10CFR50.59 R CTS 3.3.3.1 Function 1.c monitors used to automatically initiate the Control Room Emergency Ventilation System (CREVS) in Modes 1, 2, 3, and 4 only. Note:

Requirements for these radiation monitors are retained in ITS 3.3.7 for fuel movement involving recently irradiated fuel. However, all of the Mode 1, 2, 3, and 4 Applicability requirements of CTS 3.3.3.1 for the control room area monitors including the LCO, Actions and Surveillance Requirements are relocated to the Licensing Requirements Manual (LRM).

• Relocated BVPS Units 1 and 2 Page 3 of 4 Rev. 1.5

Table R Relocated Specifications Section 3.7 - Plant Systems ITS # DOC # CTS Description of Change Location Change Type*

CTS # Requirement Control ITS NA R.1 3.7.8.1 CTS 3/4.7.8, Supplemental Leak Collection and Release System LRM 10CFR50.59 R CTS 3.7.8.1 (SLCRS), requires that two SLCRS exhaust air filter trains be OPERABLE.

CTS 3/4.7.8 is applicable in MODES 1, 2, 3, and 4 and contains surveillance requirements that verify the Operability of the SLCRS exhaust air filter train. The ISTS 3.7.12, ISTS 3.7.13, and ISTS 3.7.14 contain similar requirements in MODES 1, 2, 3, and 4 for plants that require filtration of airborne radioactivity following a design basis accident (DBA) in areas outside the containment. The limiting DBA for the SLCRS filtration function is the design basis LOCA. Technical Specification Amendments 257 (Unit 1) and 139 (Unit 2) issued on 9/10/03 approved changes related to Selective Implementation of Alternate Source Term and Control Room Habitability. In this amendment the alternate source term applied to the DBA LOCA analyses was approved. The result of this revised LOCA analysis was that the filtration capability of SLCRS was no longer credited to maintain the resulting dose to within the limits of 10 CFR 50.67. As such, the bases for the CTS requirement that two SLCRS exhaust air filter trains be maintained operable in MODES 1, 2, 3, and 4 is no longer supported by the post Alternate Source Term/Uprate LOCA safety analyses. Therefore, the requirements of CTS 3.7.8.1 for SLCRS in Modes 1-4 are proposed to be relocated to the Licensing Requirements Manual (LRM).

• Relocated BVPS Units 1 and 2 Page 4 of 4 Rev. 1.5