ML071570118

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E-MAIL: (NPA-PD) Cost Benefit Equation Terms
ML071570118
Person / Time
Site: Pilgrim
Issue date: 05/24/2007
From: Palla R
NRC/NRR/ADES
To: Jackie Jones
Sandia
References
TAC MD3698
Download: ML071570118 (3)


Text

iRort Palla - Cost Benefit Equation Terms Page 1 From:

Robert Palla To:

jojones@sandia.gov Date:

05/24/2007 7:10:00 AM

Subject:

Cost Benefit Equation Terms Joe - I am not sure whether I had provided you with this table previously. It shows how each of the terms in the cost benefit equation are derived, and their relative significance for Pilgrim. Bob CC:

nbixler@sandia.gov

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Cost Benefit Equation Terms 05/24/2007 7:10:00 AM Robert Palla RLP3 (@l)nrc.gov Recipients sandia.gov AM jojones (ioiones(asandia.gov) nbixler CC (nbixler(asandia.gov)

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.3 4

Net Value = (APE + AOC + AOE + AOSC) - COE, where APE

=

AOC

=

AOE

=

AOSC =

COE-averted public exposure costs averted offsite property damage costs averted occupational exposure costs averted onsite costs averted cleanup and decontamination costs (ACC) + averted replacement power costs (ARPC) cost of enhancement Cost Significance NUREG/BR-Related Parameters Value If All Internally-Initiated Core Factor 0184 Section Damage Events at Pilgrim Are Eliminated APE Offsite exposure 5.7.1 AP-Rem (from MACCS2)

$314K AOC Offsite economic 5.7.5 AOffsite Economic Cost Risk - OECR (from MACCS2)

$566K From 12/12/2006 Entergy letter, Attachment C, Table E. 1-15:

- CAPB-12: $4.85E6/event

- CAPB-14: $4.96E9/event

- CAPB-15: $18.0E9/event

- frequency-weighted sum for all CAPBs = $8.21 E9/event From NUREG/BR-0184, Table 5.6 (1990$ costs, within 50 miles):

- average for all NUREG-1 150 plants = $2.46E8/event -

- highest NUREG-1 150 plant (Peach Bottom) = $2.71 E9/event AOE Onsite exposure 5.7.3 Immediate occupational dose (3,300 P-Rem)

$2K Long term occupational dose (20,000 P-Rem)

ACC Onsite economic 5.7.6.1 Onsite cleanup and decontamination cost ($1.1E9.single event, PW)

$76K ARPC Onsite economic 5.7.6.2 Plant power level.

$51 K