ML20195B643

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Notification of Licensee Meeting 87-145 on 871222 on Site to Discuss Enforcement Issues Associated w/870331 Order. Related Documentation Encl
ML20195B643
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 12/15/1987
From: Linville J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20151L163 List:
References
FOIA-88-478 NUDOCS 8811020120
Download: ML20195B643 (14)
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{{#Wiki_filter:_ _ _ o 'd 15 DEC 1987 No.87-145 U.S. NUCLEAR REGULATORY COMMIS$10N REGION I NOTICE OF LICENSEE MEETING Licensee: Philadelphia Electric Company Facility: Peach Botton Units 2 and 3 Docket No.: 50-277 and 50-278 Time and Date: 1:00 p.m., December 22, 1987 Location: Peach Bottom Atomic Power Station

Purpose:

Enforcement Issues Associated with the March 31, 1987 NRC Order NRC Attendees: J. Lieberman, Director, Of fice of Enforcement W. Kane, Director, Division of Reactor Projects (DRP) E. Wenzinger, Chief, Projects Branch No. 2 (ORP) B. Boger, Assistant Director for Region I Reactors, NRR J. Linville, Chief, Reactor Projects Section 2A (ORP) J. t.uehman, Enforcement Specialist R. Martin, Project Manager J. Gutierrez, Regional Attorney Licensee Attendees: J. Kemper, Senior Vice President, Nuclear G. M. Leitch, Manager, Nuclear Generation Department E. Bradley, Assistant General Counsel, PECO

0. Smith, Plant Manager (PBAPS)

Note: Further attendance at this meeting will be by consent of the Director. Division of Reactor Projects Prepared by: J. Linville, Chief, RPS 2A 8911020120 001004 PDR FOIA [/ PDR RHODESSO-478 / V l

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a. g. 15 DEC 1987 i Distribution: Victor Stello, Jr., Executive Director for Operations James M. Taylor, Deputy Executive Director for Regional Operations James G. Partlow, Director, Division of Reactor Inspection & Safeguards, NRR J. Lieberman, Di ector, Office of Enforcement T. E. Murley, Director, Office of Nuclear Reactor Regulation J. H. $niezek, l4cting Associate Director for Inspection & Technical Assessment, NRR B. Boger, Asststant Director for Region I Reactors, NRR B. Clayton, Regional Coordinator, EDO

5. Varga, Director, Division of Reactor Projects - I/II, NRR W. Butler, Director, Project Directorate I-2, NRR R. Martin, Project Manager, Project Directorate I-2, NRR Public Document Room (PDR) local Put,lic Document Room (LPOR) bec:

t Regional Administrator Deputy Regional Administrator Division Directors j Branch Chiefs i Region I Receptionist PA0 t DRMA Files DRP Files Bulletin Board M. J. DiDonato, DRP r i R!g/E y]RP P ( Linville/rh1 Y er 12/)//87 12/l \\/87 12/11/87 l 1 l OFFICIAL RECORD COPY MTG NOTICE 87 145 - 0002,0.0 l 12/10/87

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Peach Bottom Containment Venting Primary Containment Control Procedure T-102 . Directs Actions to Control Key Primary Containment Parameters. ) 1 . Drywell Pressure Control DW/P Directs Actions to Control Containment Pressure. Containment Venting Procedure T-200 t Directs Specific Actions Required to Perform Containment Venting. l i l l l l l I l I l l 1

l Primary Containment Control i Procedure T-102 6"w 9 ff i I Directs Actions to Control Key Primary Containment Parameters. i . Entry into T 102 is Required When an Entry l Condition for Any of Four Containment Parameters is Exceeded i . Entry into T-102 Requires Concurrent Execution of Flow Paths to Monitor and Control All Four Parameters i I t a l i l i i t i l 2

- Procedure T - 102 4 Drywell Pressure Control DW/P i [ Directs Actions to Control l Containment Pressure I Use of Normal Pressure Control Systems

  • Isolation of Potential Pressure Sources )(

p?A I Use of Torus Sprays M S l Use of Drywell Sprays (Only if Adequate Corel-Cooling can be Maintained) Emergency RPV Depressurization V*^ l RPV Flooding s d [l Use of Drywell Sprays (Without Regard to '9 2. j Adequate Core Cooling) i i . Containment Venting l Venting is the last method employed to control containment pressure and is initiated only when required to prevent containment failure, i l 3 1

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l .-Procedure ~ T - 102 DW/P Containment Venting Action Points 17 PSIG Containment Pressure Preparatory Actions implemented 100 PSIG Containment Pressure l Venting initiated , s., My a gj v g %v w j 7

I ~ C~o~ntainmd6t Venting Procedure T-200 s_u Directs Specific Actions Required to Perform Containment Venting Procedure Features Preparatory Actions - Primary Containment isolation Signals Bypassed { - Actions Required Outside of the Control Room implemented Based on Rate of Containment Pressure Increase . Use of Multiple Vent Paths . Prioritization of Vent Paths . Detailed Guidance for Use { 8 l\\

T-200 Containment Vent Paths f K \\ [ Vent Path Preferred Order T 2" Torus to SBGT (A) 2" Drywell to SBGT (B) 6" ILRT from Torus (C) 18" Torus Exhaust to SBGT (D) 18" Torus Purge Supply (E) 6" ILRT from Drywell (F) 18" Drywell Exhaust to SBGT (G) 1 18" Drywell Purge Supply (H) 2(3") Containment Sumps (I) 9 .A

To To S8GT SBGT su or (G)18' Drywell (B) 2* Drywell ( M hv ch ho) AO (C & F) n r_ 6 ILRT v r W" '- W C ^ ,p Drywell n To To SBGT SBGT ss ss (0) 18' Torus ( A ) 2* Torus U g 2505 ~~ 18' ontai ment Purge Supply mv Q 4A c gm g ug =. (I) Containment p seg= oe 1e. l V AA Peach Bottom 94 95 3 Containment To ); , "!:*3l Vent Paths A m (82) (83) 10

~. T-200 Containment Vent Paths Vent Path Prioritization Considerations - Quantity of Radioactivity Released 1 - Filtered Vent Paths Torus Scrubbing .SBGT - Vent Path Size Effects on Secondary Containment - Hard Piped Vent Paths P't I 11 I .}}

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